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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /drivers/media
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/common/b2c2/flexcop-fe-tuner.c4
-rw-r--r--drivers/media/common/b2c2/flexcop.c4
-rw-r--r--drivers/media/common/cypress_firmware.c2
-rw-r--r--drivers/media/common/cypress_firmware.h2
-rw-r--r--drivers/media/common/siano/smscoreapi.c4
-rw-r--r--drivers/media/common/siano/smsdvb-main.c7
-rw-r--r--drivers/media/dvb-core/dvb-usb-ids.h9
-rw-r--r--drivers/media/dvb-core/dvb_frontend.c218
-rw-r--r--drivers/media/dvb-core/dvb_frontend.h3
-rw-r--r--drivers/media/dvb-core/dvbdev.c15
-rw-r--r--drivers/media/dvb-frontends/Kconfig8
-rw-r--r--drivers/media/dvb-frontends/Makefile1
-rw-r--r--drivers/media/dvb-frontends/af9013.c8
-rw-r--r--drivers/media/dvb-frontends/af9033.c7
-rw-r--r--drivers/media/dvb-frontends/as102_fe.c4
-rw-r--r--drivers/media/dvb-frontends/atbm8830.c4
-rw-r--r--drivers/media/dvb-frontends/au8522.h1
-rw-r--r--drivers/media/dvb-frontends/au8522_decoder.c7
-rw-r--r--drivers/media/dvb-frontends/au8522_dig.c4
-rw-r--r--drivers/media/dvb-frontends/au8522_priv.h11
-rw-r--r--drivers/media/dvb-frontends/bcm3510.c4
-rw-r--r--drivers/media/dvb-frontends/bcm3510.h2
-rw-r--r--drivers/media/dvb-frontends/bcm3510_priv.h2
-rw-r--r--drivers/media/dvb-frontends/cx22700.c4
-rw-r--r--drivers/media/dvb-frontends/cx22702.c4
-rw-r--r--drivers/media/dvb-frontends/cx24110.c4
-rw-r--r--drivers/media/dvb-frontends/cx24117.c4
-rw-r--r--drivers/media/dvb-frontends/cx24120.c8
-rw-r--r--drivers/media/dvb-frontends/cx24123.c4
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_c.c4
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_core.c20
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_priv.h9
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_t.c4
-rw-r--r--drivers/media/dvb-frontends/cxd2820r_t2.c6
-rw-r--r--drivers/media/dvb-frontends/cxd2841er.c4
-rw-r--r--drivers/media/dvb-frontends/dib0070.c2
-rw-r--r--drivers/media/dvb-frontends/dib0090.c16
-rw-r--r--drivers/media/dvb-frontends/dib3000.h6
-rw-r--r--drivers/media/dvb-frontends/dib3000mb.c17
-rw-r--r--drivers/media/dvb-frontends/dib3000mb_priv.h2
-rw-r--r--drivers/media/dvb-frontends/dib3000mc.c10
-rw-r--r--drivers/media/dvb-frontends/dib3000mc.h2
-rw-r--r--drivers/media/dvb-frontends/dib7000m.c8
-rw-r--r--drivers/media/dvb-frontends/dib7000p.c10
-rw-r--r--drivers/media/dvb-frontends/dib8000.c77
-rw-r--r--drivers/media/dvb-frontends/dib9000.c31
-rw-r--r--drivers/media/dvb-frontends/dibx000_common.c2
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drxj.c11
-rw-r--r--drivers/media/dvb-frontends/dvb_dummy_fe.c7
-rw-r--r--drivers/media/dvb-frontends/hd29l2.c4
-rw-r--r--drivers/media/dvb-frontends/l64781.c4
-rw-r--r--drivers/media/dvb-frontends/lg2160.c62
-rw-r--r--drivers/media/dvb-frontends/lgdt3305.c4
-rw-r--r--drivers/media/dvb-frontends/lgdt3306a.c4
-rw-r--r--drivers/media/dvb-frontends/lgdt330x.c5
-rw-r--r--drivers/media/dvb-frontends/lgs8gl5.c5
-rw-r--r--drivers/media/dvb-frontends/lgs8gxx.c13
-rw-r--r--drivers/media/dvb-frontends/m88ds3103.c4
-rw-r--r--drivers/media/dvb-frontends/m88rs2000.c5
-rw-r--r--drivers/media/dvb-frontends/mb86a20s.c11
-rw-r--r--drivers/media/dvb-frontends/mn88473.c606
-rw-r--r--drivers/media/dvb-frontends/mn88473.h14
-rw-r--r--drivers/media/dvb-frontends/mn88473_priv.h36
-rw-r--r--drivers/media/dvb-frontends/mt312.c4
-rw-r--r--drivers/media/dvb-frontends/mt352.c4
-rw-r--r--drivers/media/dvb-frontends/or51132.c4
-rw-r--r--drivers/media/dvb-frontends/rtl2830.c7
-rw-r--r--drivers/media/dvb-frontends/rtl2832.c155
-rw-r--r--drivers/media/dvb-frontends/rtl2832.h4
-rw-r--r--drivers/media/dvb-frontends/rtl2832_priv.h1
-rw-r--r--drivers/media/dvb-frontends/s5h1409.c4
-rw-r--r--drivers/media/dvb-frontends/s5h1411.c4
-rw-r--r--drivers/media/dvb-frontends/s5h1420.c4
-rw-r--r--drivers/media/dvb-frontends/s921.c4
-rw-r--r--drivers/media/dvb-frontends/si2165.c28
-rw-r--r--drivers/media/dvb-frontends/stb0899_drv.c4
-rw-r--r--drivers/media/dvb-frontends/stb6100.c2
-rw-r--r--drivers/media/dvb-frontends/stv0297.c4
-rw-r--r--drivers/media/dvb-frontends/stv0299.c8
-rw-r--r--drivers/media/dvb-frontends/stv0367.c8
-rw-r--r--drivers/media/dvb-frontends/stv0900_core.c11
-rw-r--r--drivers/media/dvb-frontends/stv6110x.c4
-rw-r--r--drivers/media/dvb-frontends/stv6110x.h4
-rw-r--r--drivers/media/dvb-frontends/stv6110x_priv.h2
-rw-r--r--drivers/media/dvb-frontends/tc90522.c10
-rw-r--r--drivers/media/dvb-frontends/tda10021.c4
-rw-r--r--drivers/media/dvb-frontends/tda10023.c4
-rw-r--r--drivers/media/dvb-frontends/tda10048.c4
-rw-r--r--drivers/media/dvb-frontends/tda1004x.c4
-rw-r--r--drivers/media/dvb-frontends/tda10071.c4
-rw-r--r--drivers/media/dvb-frontends/tda10086.c4
-rw-r--r--drivers/media/dvb-frontends/tda8083.c4
-rw-r--r--drivers/media/dvb-frontends/ts2020.c4
-rw-r--r--drivers/media/dvb-frontends/ves1820.c4
-rw-r--r--drivers/media/dvb-frontends/ves1x93.c4
-rw-r--r--drivers/media/dvb-frontends/zl10353.c4
-rw-r--r--drivers/media/i2c/adv7511.c22
-rw-r--r--drivers/media/i2c/adv7604.c230
-rw-r--r--drivers/media/i2c/adv7842.c20
-rw-r--r--drivers/media/i2c/msp3400-driver.c14
-rw-r--r--drivers/media/i2c/msp3400-driver.h5
-rw-r--r--drivers/media/i2c/mt9v011.c15
-rw-r--r--drivers/media/i2c/mt9v032.c28
-rw-r--r--drivers/media/i2c/ov2659.c8
-rw-r--r--drivers/media/i2c/ov9650.c4
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-core.c4
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-spi.c1
-rw-r--r--drivers/media/i2c/s5k5baf.c5
-rw-r--r--drivers/media/i2c/saa7115.c19
-rw-r--r--drivers/media/i2c/soc_camera/mt9m001.c2
-rw-r--r--drivers/media/i2c/soc_camera/mt9t031.c2
-rw-r--r--drivers/media/i2c/soc_camera/mt9v022.c2
-rw-r--r--drivers/media/i2c/tc358743.c55
-rw-r--r--drivers/media/i2c/tvp514x.c6
-rw-r--r--drivers/media/i2c/tvp5150.c452
-rw-r--r--drivers/media/i2c/tvp7002.c6
-rw-r--r--drivers/media/i2c/vpx3220.c2
-rw-r--r--drivers/media/media-device.c145
-rw-r--r--drivers/media/media-devnode.c1
-rw-r--r--drivers/media/media-entity.c94
-rw-r--r--drivers/media/pci/b2c2/flexcop-pci.c2
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c27
-rw-r--r--drivers/media/pci/bt8xx/dst.c4
-rw-r--r--drivers/media/pci/bt8xx/dvb-bt8xx.c4
-rw-r--r--drivers/media/pci/cx23885/cx23885-dvb.c19
-rw-r--r--drivers/media/pci/cx88/cx88-dvb.c3
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-core.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-queue.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-udma.c4
-rw-r--r--drivers/media/pci/ivtv/ivtv-yuv.c10
-rw-r--r--drivers/media/pci/netup_unidvb/netup_unidvb_core.c7
-rw-r--r--drivers/media/pci/ngene/ngene-cards.c2
-rw-r--r--drivers/media/pci/pt3/pt3.c3
-rw-r--r--drivers/media/pci/saa7134/saa7134-cards.c1851
-rw-r--r--drivers/media/pci/saa7134/saa7134-core.c195
-rw-r--r--drivers/media/pci/saa7134/saa7134-dvb.c9
-rw-r--r--drivers/media/pci/saa7134/saa7134-empress.c3
-rw-r--r--drivers/media/pci/saa7134/saa7134-go7007.c2
-rw-r--r--drivers/media/pci/saa7134/saa7134-input.c21
-rw-r--r--drivers/media/pci/saa7134/saa7134-tvaudio.c13
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c90
-rw-r--r--drivers/media/pci/saa7134/saa7134.h46
-rw-r--r--drivers/media/pci/ttpci/av7110.c15
-rw-r--r--drivers/media/pci/ttpci/budget.c36
-rw-r--r--drivers/media/platform/Kconfig22
-rw-r--r--drivers/media/platform/Makefile3
-rw-r--r--drivers/media/platform/coda/coda-bit.c10
-rw-r--r--drivers/media/platform/coda/coda-common.c96
-rw-r--r--drivers/media/platform/coda/coda.h3
-rw-r--r--drivers/media/platform/davinci/dm644x_ccdc.c2
-rw-r--r--drivers/media/platform/exynos-gsc/gsc-m2m.c2
-rw-r--r--drivers/media/platform/exynos4-is/fimc-lite.c12
-rw-r--r--drivers/media/platform/exynos4-is/media-dev.c33
-rw-r--r--drivers/media/platform/exynos4-is/mipi-csis.c10
-rw-r--r--drivers/media/platform/omap3isp/isp.c226
-rw-r--r--drivers/media/platform/omap3isp/isp.h4
-rw-r--r--drivers/media/platform/omap3isp/ispccdc.c2
-rw-r--r--drivers/media/platform/omap3isp/isppreview.c14
-rw-r--r--drivers/media/platform/omap3isp/ispvideo.c116
-rw-r--r--drivers/media/platform/omap3isp/ispvideo.h1
-rw-r--r--drivers/media/platform/omap3isp/omap3isp.h8
-rw-r--r--drivers/media/platform/rcar_jpu.c1
-rw-r--r--drivers/media/platform/s3c-camif/camif-core.c12
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c12
-rw-r--r--drivers/media/platform/soc_camera/Kconfig29
-rw-r--r--drivers/media/platform/soc_camera/Makefile3
-rw-r--r--drivers/media/platform/soc_camera/atmel-isi.c4
-rw-r--r--drivers/media/platform/soc_camera/mx2_camera.c1636
-rw-r--r--drivers/media/platform/soc_camera/mx3_camera.c1264
-rw-r--r--drivers/media/platform/soc_camera/omap1_camera.c1738
-rw-r--r--drivers/media/platform/soc_camera/pxa_camera.c478
-rw-r--r--drivers/media/platform/soc_camera/rcar_vin.c41
-rw-r--r--drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c14
-rw-r--r--drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c2
-rw-r--r--drivers/media/platform/ti-vpe/Makefile4
-rw-r--r--drivers/media/platform/ti-vpe/cal.c1947
-rw-r--r--drivers/media/platform/ti-vpe/cal_regs.h479
-rw-r--r--drivers/media/platform/timblogiw.c870
-rw-r--r--drivers/media/platform/vim2m.c2
-rw-r--r--drivers/media/platform/vivid/vivid-osd.c2
-rw-r--r--drivers/media/platform/vivid/vivid-tpg.c32
-rw-r--r--drivers/media/platform/vivid/vivid-tpg.h2
-rw-r--r--drivers/media/platform/vivid/vivid-vid-common.c39
-rw-r--r--drivers/media/platform/vsp1/Makefile3
-rw-r--r--drivers/media/platform/vsp1/vsp1.h29
-rw-r--r--drivers/media/platform/vsp1/vsp1_bru.c33
-rw-r--r--drivers/media/platform/vsp1/vsp1_bru.h3
-rw-r--r--drivers/media/platform/vsp1/vsp1_dl.c305
-rw-r--r--drivers/media/platform/vsp1/vsp1_dl.h42
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.c597
-rw-r--r--drivers/media/platform/vsp1/vsp1_drm.h49
-rw-r--r--drivers/media/platform/vsp1/vsp1_drv.c382
-rw-r--r--drivers/media/platform/vsp1/vsp1_entity.c31
-rw-r--r--drivers/media/platform/vsp1/vsp1_entity.h14
-rw-r--r--drivers/media/platform/vsp1/vsp1_hsit.c2
-rw-r--r--drivers/media/platform/vsp1/vsp1_lif.c11
-rw-r--r--drivers/media/platform/vsp1/vsp1_lut.c7
-rw-r--r--drivers/media/platform/vsp1/vsp1_pipe.c426
-rw-r--r--drivers/media/platform/vsp1/vsp1_pipe.h134
-rw-r--r--drivers/media/platform/vsp1/vsp1_regs.h32
-rw-r--r--drivers/media/platform/vsp1/vsp1_rpf.c88
-rw-r--r--drivers/media/platform/vsp1/vsp1_rwpf.h29
-rw-r--r--drivers/media/platform/vsp1/vsp1_sru.c8
-rw-r--r--drivers/media/platform/vsp1/vsp1_uds.c8
-rw-r--r--drivers/media/platform/vsp1/vsp1_video.c518
-rw-r--r--drivers/media/platform/vsp1/vsp1_video.h111
-rw-r--r--drivers/media/platform/vsp1/vsp1_wpf.c98
-rw-r--r--drivers/media/radio/radio-si476x.c4
-rw-r--r--drivers/media/radio/tea575x.c21
-rw-r--r--drivers/media/radio/wl128x/fmdrv_common.c2
-rw-r--r--drivers/media/rc/ati_remote.c47
-rw-r--r--drivers/media/rc/igorplugusb.c17
-rw-r--r--drivers/media/rc/keymaps/rc-avermedia-rm-ks.c56
-rw-r--r--drivers/media/rc/lirc_dev.c7
-rw-r--r--drivers/media/rc/mceusb.c5
-rw-r--r--drivers/media/rc/nuvoton-cir.c358
-rw-r--r--drivers/media/rc/nuvoton-cir.h15
-rw-r--r--drivers/media/rc/rc-core-priv.h6
-rw-r--r--drivers/media/rc/rc-ir-raw.c23
-rw-r--r--drivers/media/rc/rc-main.c48
-rw-r--r--drivers/media/rc/sunxi-cir.c1
-rw-r--r--drivers/media/tuners/m88rs6000t.c11
-rw-r--r--drivers/media/tuners/r820t.c2
-rw-r--r--drivers/media/tuners/si2157.c39
-rw-r--r--drivers/media/tuners/si2157.h5
-rw-r--r--drivers/media/tuners/si2157_priv.h8
-rw-r--r--drivers/media/tuners/tuner-xc2028.c6
-rw-r--r--drivers/media/tuners/xc4000.c2
-rw-r--r--drivers/media/usb/airspy/airspy.c11
-rw-r--r--drivers/media/usb/as102/as102_drv.h2
-rw-r--r--drivers/media/usb/as102/as102_usb_drv.c2
-rw-r--r--drivers/media/usb/au0828/au0828-cards.c4
-rw-r--r--drivers/media/usb/au0828/au0828-core.c466
-rw-r--r--drivers/media/usb/au0828/au0828-dvb.c12
-rw-r--r--drivers/media/usb/au0828/au0828-video.c190
-rw-r--r--drivers/media/usb/au0828/au0828.h27
-rw-r--r--drivers/media/usb/b2c2/flexcop-usb.c2
-rw-r--r--drivers/media/usb/cpia2/cpia2_core.c2
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-417.c2
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-audio.c5
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-cards.c68
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-dvb.c10
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-video.c47
-rw-r--r--drivers/media/usb/cx231xx/cx231xx.h4
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.c6
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.h3
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb.h2
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb_common.h2
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb_core.c15
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c2
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvbsky.c7
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c4
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c6
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h8
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf.c4
-rw-r--r--drivers/media/usb/dvb-usb-v2/rtl28xxu.c32
-rw-r--r--drivers/media/usb/dvb-usb-v2/usb_urb.c2
-rw-r--r--drivers/media/usb/dvb-usb/a800.c4
-rw-r--r--drivers/media/usb/dvb-usb/af9005-fe.c4
-rw-r--r--drivers/media/usb/dvb-usb/cxusb.c4
-rw-r--r--drivers/media/usb/dvb-usb/dib0700_core.c2
-rw-r--r--drivers/media/usb/dvb-usb/dib0700_devices.c77
-rw-r--r--drivers/media/usb/dvb-usb/dibusb-common.c2
-rw-r--r--drivers/media/usb/dvb-usb/dibusb-mb.c6
-rw-r--r--drivers/media/usb/dvb-usb/dibusb-mc.c6
-rw-r--r--drivers/media/usb/dvb-usb/dibusb.h2
-rw-r--r--drivers/media/usb/dvb-usb/digitv.c4
-rw-r--r--drivers/media/usb/dvb-usb/dtt200u-fe.c7
-rw-r--r--drivers/media/usb/dvb-usb/dtt200u.c4
-rw-r--r--drivers/media/usb/dvb-usb/dtt200u.h2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-common.h2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-dvb.c13
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-firmware.c2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-i2c.c2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-init.c4
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-remote.c2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb-urb.c2
-rw-r--r--drivers/media/usb/dvb-usb/dvb-usb.h2
-rw-r--r--drivers/media/usb/dvb-usb/dw2102.c105
-rw-r--r--drivers/media/usb/dvb-usb/friio-fe.c27
-rw-r--r--drivers/media/usb/dvb-usb/nova-t-usb2.c4
-rw-r--r--drivers/media/usb/dvb-usb/technisat-usb2.c43
-rw-r--r--drivers/media/usb/dvb-usb/ttusb2.c2
-rw-r--r--drivers/media/usb/dvb-usb/umt-010.c4
-rw-r--r--drivers/media/usb/dvb-usb/usb-urb.c2
-rw-r--r--drivers/media/usb/dvb-usb/vp702x-fe.c2
-rw-r--r--drivers/media/usb/dvb-usb/vp702x.c4
-rw-r--r--drivers/media/usb/dvb-usb/vp7045-fe.c2
-rw-r--r--drivers/media/usb/dvb-usb/vp7045.c4
-rw-r--r--drivers/media/usb/dvb-usb/vp7045.h2
-rw-r--r--drivers/media/usb/em28xx/em28xx-camera.c4
-rw-r--r--drivers/media/usb/em28xx/em28xx-cards.c246
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c21
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c213
-rw-r--r--drivers/media/usb/em28xx/em28xx.h21
-rw-r--r--drivers/media/usb/go7007/go7007-priv.h2
-rw-r--r--drivers/media/usb/go7007/go7007-usb.c4
-rw-r--r--drivers/media/usb/gspca/ov519.c43
-rw-r--r--drivers/media/usb/gspca/touptek.c8
-rw-r--r--drivers/media/usb/gspca/w996Xcf.c8
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-core.c2
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c6
-rw-r--r--drivers/media/usb/msi2500/msi2500.c2
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-context.c2
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-hdw.c3
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-io.c2
-rw-r--r--drivers/media/usb/siano/smsusb.c30
-rw-r--r--drivers/media/usb/stk1160/stk1160-video.c1
-rw-r--r--drivers/media/usb/usbtv/usbtv-video.c37
-rw-r--r--drivers/media/usb/usbtv/usbtv.h1
-rw-r--r--drivers/media/usb/usbvision/usbvision-video.c29
-rw-r--r--drivers/media/usb/uvc/uvc_driver.c20
-rw-r--r--drivers/media/usb/uvc/uvcvideo.h12
-rw-r--r--drivers/media/v4l2-core/Kconfig1
-rw-r--r--drivers/media/v4l2-core/Makefile1
-rw-r--r--drivers/media/v4l2-core/tuner-core.c26
-rw-r--r--drivers/media/v4l2-core/v4l2-async.c7
-rw-r--r--drivers/media/v4l2-core/v4l2-compat-ioctl32.c3
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c34
-rw-r--r--drivers/media/v4l2-core/v4l2-dv-timings.c3
-rw-r--r--drivers/media/v4l2-core/v4l2-fh.c2
-rw-r--r--drivers/media/v4l2-core/v4l2-ioctl.c36
-rw-r--r--drivers/media/v4l2-core/v4l2-mc.c403
-rw-r--r--drivers/media/v4l2-core/v4l2-of.c2
-rw-r--r--drivers/media/v4l2-core/videobuf-core.c10
-rw-r--r--drivers/media/v4l2-core/videobuf-dma-sg.c5
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c5
-rw-r--r--drivers/media/v4l2-core/videobuf2-dma-contig.c33
-rw-r--r--drivers/media/v4l2-core/videobuf2-dvb.c13
-rw-r--r--drivers/media/v4l2-core/videobuf2-v4l2.c6
330 files changed, 10789 insertions, 9857 deletions
diff --git a/drivers/media/common/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c
index d8c0b6277..97b12ed44 100644
--- a/drivers/media/common/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/common/b2c2/flexcop-fe-tuner.c
@@ -38,7 +38,7 @@ static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
#endif
/* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+#if (FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)) && FE_SUPPORTED(PLL)
static int flexcop_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
@@ -68,7 +68,7 @@ static int flexcop_set_voltage(struct dvb_frontend *fe,
#endif
#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
+static int __maybe_unused flexcop_sleep(struct dvb_frontend* fe)
{
struct flexcop_device *fc = fe->dvb->priv;
if (fc->fe_sleep)
diff --git a/drivers/media/common/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c
index 412c5daf2..0f5114d40 100644
--- a/drivers/media/common/b2c2/flexcop.c
+++ b/drivers/media/common/b2c2/flexcop.c
@@ -1,7 +1,7 @@
/*
* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
* flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@posteo.de>
* based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
*
* Acknowledgements:
@@ -34,7 +34,7 @@
#include "flexcop.h"
#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de"
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
#define DEBSTATUS ""
diff --git a/drivers/media/common/cypress_firmware.c b/drivers/media/common/cypress_firmware.c
index 577e82058..50e3f76d4 100644
--- a/drivers/media/common/cypress_firmware.c
+++ b/drivers/media/common/cypress_firmware.c
@@ -1,6 +1,6 @@
/* cypress_firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
diff --git a/drivers/media/common/cypress_firmware.h b/drivers/media/common/cypress_firmware.h
index e493cbc7a..1e4f27356 100644
--- a/drivers/media/common/cypress_firmware.h
+++ b/drivers/media/common/cypress_firmware.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 30eaa97a5..2dddf56aa 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -1167,8 +1167,8 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
return rc;
}
pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
- fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
- GFP_KERNEL | GFP_DMA);
+ fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
+ SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
if (!fw_buf) {
pr_err("failed to allocate firmware buffer\n");
rc = -ENOMEM;
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index d31f46883..9148e14c9 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1015,12 +1015,6 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe)
}
}
-/* Nothing to do here, as stats are automatically updated */
-static int smsdvb_get_frontend(struct dvb_frontend *fe)
-{
- return 0;
-}
-
static int smsdvb_init(struct dvb_frontend *fe)
{
struct smsdvb_client_t *client =
@@ -1069,7 +1063,6 @@ static struct dvb_frontend_ops smsdvb_fe_ops = {
.release = smsdvb_release,
.set_frontend = smsdvb_set_frontend,
- .get_frontend = smsdvb_get_frontend,
.get_tune_settings = smsdvb_get_tune_settings,
.read_status = smsdvb_read_status,
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 1c1c298d2..0afad395e 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -1,6 +1,6 @@
/* dvb-usb-ids.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
* dvb-usb-init.c for copyright information.
*
* a header file containing define's for the USB device supported by the
@@ -118,6 +118,7 @@
#define USB_PID_DIBCOM_STK807XP 0x1f90
#define USB_PID_DIBCOM_STK807XPVR 0x1f98
#define USB_PID_DIBCOM_STK8096GP 0x1fa0
+#define USB_PID_DIBCOM_STK8096PVR 0x1faa
#define USB_PID_DIBCOM_NIM8096MD 0x1fa8
#define USB_PID_DIBCOM_TFE8096P 0x1f9C
#define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131
@@ -241,12 +242,14 @@
#define USB_PID_AVERMEDIA_1867 0x1867
#define USB_PID_AVERMEDIA_A867 0xa867
#define USB_PID_AVERMEDIA_H335 0x0335
+#define USB_PID_AVERMEDIA_TD110 0xa110
#define USB_PID_AVERMEDIA_TWINSTAR 0x0825
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM 0x3009
#define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d
#define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011
#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015
#define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
@@ -255,6 +258,10 @@
#define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062
#define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078
#define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab
+#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8
+#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0
+#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102
+#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105
#define USB_PID_TERRATEC_H7 0x10b4
#define USB_PID_TERRATEC_H7_2 0x10a3
#define USB_PID_TERRATEC_H7_3 0x10a5
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 400806453..c0142614c 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -134,15 +134,17 @@ struct dvb_frontend_private {
#if defined(CONFIG_MEDIA_CONTROLLER_DVB)
struct media_pipeline pipe;
- struct media_entity *pipe_start_entity;
#endif
};
static void dvb_frontend_wakeup(struct dvb_frontend *fe);
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out);
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p);
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p);
static bool has_get_frontend(struct dvb_frontend *fe)
{
@@ -202,6 +204,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe,
enum fe_status status)
{
struct dvb_frontend_private *fepriv = fe->frontend_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_fe_events *events = &fepriv->events;
struct dvb_frontend_event *e;
int wp;
@@ -209,7 +212,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe,
dev_dbg(fe->dvb->device, "%s:\n", __func__);
if ((status & FE_HAS_LOCK) && has_get_frontend(fe))
- dtv_get_frontend(fe, &fepriv->parameters_out);
+ dtv_get_frontend(fe, c, &fepriv->parameters_out);
mutex_lock(&events->mtx);
@@ -596,104 +599,13 @@ static void dvb_frontend_wakeup(struct dvb_frontend *fe)
wake_up_interruptible(&fepriv->wait_queue);
}
-/**
- * dvb_enable_media_tuner() - tries to enable the DVB tuner
- *
- * @fe: struct dvb_frontend pointer
- *
- * This function ensures that just one media tuner is enabled for a given
- * frontend. It has two different behaviors:
- * - For trivial devices with just one tuner:
- * it just enables the existing tuner->fe link
- * - For devices with more than one tuner:
- * It is up to the driver to implement the logic that will enable one tuner
- * and disable the other ones. However, if more than one tuner is enabled for
- * the same frontend, it will print an error message and return -EINVAL.
- *
- * At return, it will return the error code returned by media_entity_setup_link,
- * or 0 if everything is OK, if no tuner is linked to the frontend or if the
- * mdev is NULL.
- */
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-static int dvb_enable_media_tuner(struct dvb_frontend *fe)
-{
- struct dvb_frontend_private *fepriv = fe->frontend_priv;
- struct dvb_adapter *adapter = fe->dvb;
- struct media_device *mdev = adapter->mdev;
- struct media_entity *entity, *source;
- struct media_link *link, *found_link = NULL;
- int ret, n_links = 0, active_links = 0;
-
- fepriv->pipe_start_entity = NULL;
-
- if (!mdev)
- return 0;
-
- entity = fepriv->dvbdev->entity;
- fepriv->pipe_start_entity = entity;
-
- list_for_each_entry(link, &entity->links, list) {
- if (link->sink->entity == entity) {
- found_link = link;
- n_links++;
- if (link->flags & MEDIA_LNK_FL_ENABLED)
- active_links++;
- }
- }
-
- if (!n_links || active_links == 1 || !found_link)
- return 0;
-
- /*
- * If a frontend has more than one tuner linked, it is up to the driver
- * to select with one will be the active one, as the frontend core can't
- * guess. If the driver doesn't do that, it is a bug.
- */
- if (n_links > 1 && active_links != 1) {
- dev_err(fe->dvb->device,
- "WARNING: there are %d active links among %d tuners. This is a driver's bug!\n",
- active_links, n_links);
- return -EINVAL;
- }
-
- source = found_link->source->entity;
- fepriv->pipe_start_entity = source;
- list_for_each_entry(link, &source->links, list) {
- struct media_entity *sink;
- int flags = 0;
-
- sink = link->sink->entity;
- if (sink == entity)
- flags = MEDIA_LNK_FL_ENABLED;
-
- ret = media_entity_setup_link(link, flags);
- if (ret) {
- dev_err(fe->dvb->device,
- "Couldn't change link %s->%s to %s. Error %d\n",
- source->name, sink->name,
- flags ? "enabled" : "disabled",
- ret);
- return ret;
- } else
- dev_dbg(fe->dvb->device,
- "link %s->%s was %s\n",
- source->name, sink->name,
- flags ? "ENABLED" : "disabled");
- }
- return 0;
-}
-#endif
-
static int dvb_frontend_thread(void *data)
{
struct dvb_frontend *fe = data;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dvb_frontend_private *fepriv = fe->frontend_priv;
enum fe_status s;
enum dvbfe_algo algo;
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
- int ret;
-#endif
-
bool re_tune = false;
bool semheld = false;
@@ -706,20 +618,6 @@ static int dvb_frontend_thread(void *data)
fepriv->wakeup = 0;
fepriv->reinitialise = 0;
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
- ret = dvb_enable_media_tuner(fe);
- if (ret) {
- /* FIXME: return an error if it fails */
- dev_info(fe->dvb->device,
- "proceeding with FE task\n");
- } else if (fepriv->pipe_start_entity) {
- ret = media_entity_pipeline_start(fepriv->pipe_start_entity,
- &fepriv->pipe);
- if (ret)
- return ret;
- }
-#endif
-
dvb_frontend_init(fe);
set_freezable();
@@ -807,7 +705,7 @@ restart:
fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
fepriv->delay = HZ / 2;
}
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
fe->ops.read_status(fe, &s);
if (s != fepriv->status) {
dvb_frontend_add_event(fe, s); /* update event list */
@@ -829,12 +727,6 @@ restart:
}
}
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
- if (fepriv->pipe_start_entity)
- media_entity_pipeline_stop(fepriv->pipe_start_entity);
- fepriv->pipe_start_entity = NULL;
-#endif
-
if (dvb_powerdown_on_sleep) {
if (fe->ops.set_voltage)
fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
@@ -899,10 +791,10 @@ void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec)
s32 delta;
*waketime = ktime_add_us(*waketime, add_usec);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
if (delta > 2500) {
msleep((delta - 1500) / 1000);
- delta = ktime_us_delta(ktime_get_real(), *waketime);
+ delta = ktime_us_delta(ktime_get_boottime(), *waketime);
}
if (delta > 0)
udelay(delta);
@@ -1162,18 +1054,24 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
};
-static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
+static void dtv_property_dump(struct dvb_frontend *fe,
+ bool is_set,
+ struct dtv_property *tvp)
{
int i;
if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) {
- dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n",
- __func__, tvp->cmd);
+ dev_warn(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x undefined\n",
+ __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd);
return;
}
- dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__,
- tvp->cmd, dtv_cmds[tvp->cmd].name);
+ dev_dbg(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x (%s)\n", __func__,
+ is_set ? "SET" : "GET",
+ tvp->cmd,
+ dtv_cmds[tvp->cmd].name);
if (dtv_cmds[tvp->cmd].buffer) {
dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n",
@@ -1268,11 +1166,11 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe,
/* Ensure the cached values are set correctly in the frontend
* legacy tuning structures, for the advanced tuning API.
*/
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *p)
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+ const struct dtv_frontend_properties *c,
+ struct dvb_frontend_parameters *p)
{
- const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
p->frequency = c->frequency;
p->inversion = c->inversion;
@@ -1344,16 +1242,17 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
* If p_out is not null, it will update the DVBv3 params pointed by it.
*/
static int dtv_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c,
struct dvb_frontend_parameters *p_out)
{
int r;
if (fe->ops.get_frontend) {
- r = fe->ops.get_frontend(fe);
+ r = fe->ops.get_frontend(fe, c);
if (unlikely(r < 0))
return r;
if (p_out)
- dtv_property_legacy_params_sync(fe, p_out);
+ dtv_property_legacy_params_sync(fe, c, p_out);
return 0;
}
@@ -1589,7 +1488,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
return r;
}
- dtv_property_dump(fe, tvp);
+ dtv_property_dump(fe, false, tvp);
return 0;
}
@@ -1830,6 +1729,8 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
return r;
}
+ dtv_property_dump(fe, true, tvp);
+
switch(tvp->cmd) {
case DTV_CLEAR:
/*
@@ -2073,6 +1974,8 @@ static int dvb_frontend_ioctl_properties(struct file *file,
dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__);
} else if (cmd == FE_GET_PROPERTY) {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+
dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);
dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);
@@ -2094,17 +1997,18 @@ static int dvb_frontend_ioctl_properties(struct file *file,
}
/*
- * Fills the cache out struct with the cache contents, plus
- * the data retrieved from get_frontend, if the frontend
- * is not idle. Otherwise, returns the cached content
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
*/
if (fepriv->state != FESTATE_IDLE) {
- err = dtv_get_frontend(fe, NULL);
+ err = dtv_get_frontend(fe, &getp, NULL);
if (err < 0)
goto out;
}
for (i = 0; i < tvps->num; i++) {
- err = dtv_property_process_get(fe, c, tvp + i, file);
+ err = dtv_property_process_get(fe, &getp, tvp + i, file);
if (err < 0)
goto out;
(tvp + i)->result = err;
@@ -2139,7 +2043,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
* the user. FE_SET_FRONTEND triggers an initial frontend event
* with status = 0, which copies output parameters to userspace.
*/
- dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+ dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
/*
* Be sure that the bandwidth will be filled for all
@@ -2451,7 +2355,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
u8 last = 1;
if (dvb_frontend_debug)
printk("%s switch command: 0x%04lx\n", __func__, swcmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (dvb_frontend_debug)
tv[0] = nexttime;
/* before sending a command, initialize by sending
@@ -2462,7 +2366,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
for (i = 0; i < 9; i++) {
if (dvb_frontend_debug)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if ((swcmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
@@ -2509,10 +2413,18 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
err = dvb_frontend_get_event (fe, parg, file->f_flags);
break;
- case FE_GET_FRONTEND:
- err = dtv_get_frontend(fe, parg);
- break;
+ case FE_GET_FRONTEND: {
+ struct dtv_frontend_properties getp = fe->dtv_property_cache;
+ /*
+ * Let's use our own copy of property cache, in order to
+ * avoid mangling with DTV zigzag logic, as drivers might
+ * return crap, if they don't check if the data is available
+ * before updating the properties cache.
+ */
+ err = dtv_get_frontend(fe, &getp, parg);
+ break;
+ }
case FE_SET_FRONTEND_TUNE_MODE:
fepriv->tune_mode_flags = (unsigned long) parg;
err = 0;
@@ -2612,9 +2524,20 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
fepriv->tone = -1;
fepriv->voltage = -1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (fe->dvb->mdev && fe->dvb->mdev->enable_source) {
+ ret = fe->dvb->mdev->enable_source(dvbdev->entity,
+ &fepriv->pipe);
+ if (ret) {
+ dev_err(fe->dvb->device,
+ "Tuner is busy. Error %d\n", ret);
+ goto err2;
+ }
+ }
+#endif
ret = dvb_frontend_start (fe);
if (ret)
- goto err2;
+ goto err3;
/* empty event queue */
fepriv->events.eventr = fepriv->events.eventw = 0;
@@ -2624,7 +2547,12 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
mutex_unlock (&adapter->mfe_lock);
return ret;
+err3:
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (fe->dvb->mdev && fe->dvb->mdev->disable_source)
+ fe->dvb->mdev->disable_source(dvbdev->entity);
err2:
+#endif
dvb_generic_release(inode, file);
err1:
if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl)
@@ -2653,6 +2581,10 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
if (dvbdev->users == -1) {
wake_up(&fepriv->wait_queue);
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (fe->dvb->mdev && fe->dvb->mdev->disable_source)
+ fe->dvb->mdev->disable_source(dvbdev->entity);
+#endif
if (fe->exit != DVB_FE_NO_EXIT)
wake_up(&dvbdev->wait_queue);
if (fe->ops.ts_bus_ctrl)
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 458bcce20..9592573a0 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -449,7 +449,8 @@ struct dvb_frontend_ops {
int (*set_frontend)(struct dvb_frontend *fe);
int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
- int (*get_frontend)(struct dvb_frontend *fe);
+ int (*get_frontend)(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *props);
int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
int (*read_ber)(struct dvb_frontend* fe, u32* ber);
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 560450a0b..e1684c570 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -58,7 +58,7 @@ static const char * const dnames[] = {
#define DVB_MAX_IDS MAX_DVB_MINORS
#else
#define DVB_MAX_IDS 4
-#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type)
+#define nums2minor(num, type, id) ((num << 6) | (id << 4) | type)
#define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64)
#endif
@@ -85,7 +85,7 @@ static int dvb_device_open(struct inode *inode, struct file *file)
file->private_data = dvbdev;
replace_fops(file, new_fops);
if (file->f_op->open)
- err = file->f_op->open(inode,file);
+ err = file->f_op->open(inode, file);
up_read(&minor_rwsem);
mutex_unlock(&dvbdev_mutex);
return err;
@@ -352,7 +352,7 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev,
ret = media_device_register_entity(dvbdev->adapter->mdev,
dvbdev->entity);
if (ret)
- return (ret);
+ return ret;
printk(KERN_DEBUG "%s: media entity '%s' registered.\n",
__func__, dvbdev->entity->name);
@@ -620,8 +620,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
return -ENOMEM;
adap->conn = conn;
- adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads),
- GFP_KERNEL);
+ adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL);
if (!adap->conn_pads)
return -ENOMEM;
@@ -661,7 +660,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
if (ntuner && ndemod) {
ret = media_create_pad_links(mdev,
MEDIA_ENT_F_TUNER,
- tuner, TUNER_PAD_IF_OUTPUT,
+ tuner, TUNER_PAD_OUTPUT,
MEDIA_ENT_F_DTV_DEMOD,
demod, 0, MEDIA_LNK_FL_ENABLED,
false);
@@ -682,7 +681,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
if (demux && ca) {
ret = media_create_pad_link(demux, 1, ca,
0, MEDIA_LNK_FL_ENABLED);
- if (!ret)
+ if (ret)
return -ENOMEM;
}
@@ -868,7 +867,7 @@ int dvb_usercopy(struct file *file,
parg = sbuf;
} else {
/* too big to allocate from stack */
- mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+ mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
if (NULL == mbuf)
return -ENOMEM;
parg = mbuf;
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index 310e4b8be..a82f77c49 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -73,6 +73,14 @@ config DVB_SI2165
Say Y when you want to support this frontend.
+config DVB_MN88473
+ tristate "Panasonic MN88473"
+ depends on DVB_CORE && I2C
+ select REGMAP_I2C
+ default m if !MEDIA_SUBDRV_AUTOSELECT
+ help
+ Say Y when you want to support this frontend.
+
comment "DVB-S (satellite) frontends"
depends on DVB_CORE
diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile
index 37ef17b5b..eb7191f42 100644
--- a/drivers/media/dvb-frontends/Makefile
+++ b/drivers/media/dvb-frontends/Makefile
@@ -95,6 +95,7 @@ obj-$(CONFIG_DVB_STV0900) += stv0900.o
obj-$(CONFIG_DVB_STV090x) += stv090x.o
obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
obj-$(CONFIG_DVB_M88DS3103) += m88ds3103.o
+obj-$(CONFIG_DVB_MN88473) += mn88473.o
obj-$(CONFIG_DVB_ISL6423) += isl6423.o
obj-$(CONFIG_DVB_EC100) += ec100.o
obj-$(CONFIG_DVB_HD29L2) += hd29l2.o
diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index bbc226144..3bccb3e72 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -866,9 +866,9 @@ err:
return ret;
}
-static int af9013_get_frontend(struct dvb_frontend *fe)
+static int af9013_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct af9013_state *state = fe->demodulator_priv;
int ret;
u8 buf[3];
@@ -1344,6 +1344,10 @@ err:
static void af9013_release(struct dvb_frontend *fe)
{
struct af9013_state *state = fe->demodulator_priv;
+
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&state->statistics_work);
+
kfree(state);
}
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index bc35206a0..efebe5ce2 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -691,10 +691,10 @@ err:
return ret;
}
-static int af9033_get_frontend(struct dvb_frontend *fe)
+static int af9033_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct af9033_dev *dev = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[8];
@@ -1372,6 +1372,9 @@ static int af9033_remove(struct i2c_client *client)
dev_dbg(&dev->client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
dev->fe.ops.release = NULL;
dev->fe.demodulator_priv = NULL;
kfree(dev);
diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c
index 544c5f65d..9412fcd1b 100644
--- a/drivers/media/dvb-frontends/as102_fe.c
+++ b/drivers/media/dvb-frontends/as102_fe.c
@@ -190,10 +190,10 @@ static int as102_fe_set_frontend(struct dvb_frontend *fe)
return state->ops->set_tune(state->priv, &tune_args);
}
-static int as102_fe_get_frontend(struct dvb_frontend *fe)
+static int as102_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct as102_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret = 0;
struct as10x_tps tps = { 0 };
diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c
index 8fe552e29..47248b868 100644
--- a/drivers/media/dvb-frontends/atbm8830.c
+++ b/drivers/media/dvb-frontends/atbm8830.c
@@ -297,9 +297,9 @@ static int atbm8830_set_fe(struct dvb_frontend *fe)
return 0;
}
-static int atbm8830_get_fe(struct dvb_frontend *fe)
+static int atbm8830_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
dprintk("%s\n", __func__);
/* TODO: get real readings from device */
diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h
index dde61582c..78bf3f73e 100644
--- a/drivers/media/dvb-frontends/au8522.h
+++ b/drivers/media/dvb-frontends/au8522.h
@@ -89,5 +89,4 @@ enum au8522_audio_input {
AU8522_AUDIO_NONE,
AU8522_AUDIO_SIF,
};
-
#endif /* __AU8522_H__ */
diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index 73612c535..add246382 100644
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/drivers/media/dvb-frontends/au8522_decoder.c
@@ -763,9 +763,10 @@ static int au8522_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(sd, client, &au8522_ops);
#if defined(CONFIG_MEDIA_CONTROLLER)
- state->pads[AU8522_PAD_INPUT].flags = MEDIA_PAD_FL_SINK;
- state->pads[AU8522_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
- state->pads[AU8522_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_AUDIO_OUT].flags = MEDIA_PAD_FL_SOURCE;
sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
ret = media_entity_pads_init(&sd->entity, ARRAY_SIZE(state->pads),
diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c
index 6c1e97640..e676b9461 100644
--- a/drivers/media/dvb-frontends/au8522_dig.c
+++ b/drivers/media/dvb-frontends/au8522_dig.c
@@ -816,9 +816,9 @@ static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber)
return au8522_read_ucblocks(fe, ber);
}
-static int au8522_get_frontend(struct dvb_frontend *fe)
+static int au8522_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct au8522_state *state = fe->demodulator_priv;
c->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h
index 404a0cb0e..f5a9438f6 100644
--- a/drivers/media/dvb-frontends/au8522_priv.h
+++ b/drivers/media/dvb-frontends/au8522_priv.h
@@ -30,6 +30,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
#include <linux/i2c.h>
#include "dvb_frontend.h"
#include "au8522.h"
@@ -39,14 +40,6 @@
#define AU8522_DIGITAL_MODE 1
#define AU8522_SUSPEND_MODE 2
-enum au8522_media_pads {
- AU8522_PAD_INPUT,
- AU8522_PAD_VID_OUT,
- AU8522_PAD_VBI_OUT,
-
- AU8522_NUM_PADS
-};
-
struct au8522_state {
struct i2c_client *c;
struct i2c_adapter *i2c;
@@ -78,7 +71,7 @@ struct au8522_state {
struct v4l2_ctrl_handler hdl;
#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_pad pads[AU8522_NUM_PADS];
+ struct media_pad pads[DEMOD_NUM_PADS];
#endif
};
diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c
index d84d08a5b..c4cd34586 100644
--- a/drivers/media/dvb-frontends/bcm3510.c
+++ b/drivers/media/dvb-frontends/bcm3510.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This driver is "hard-coded" to be used with the 1st generation of
* Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming
@@ -863,5 +863,5 @@ static struct dvb_frontend_ops bcm3510_ops = {
};
MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h
index ff66492fb..961c2eb87 100644
--- a/drivers/media/dvb-frontends/bcm3510.h
+++ b/drivers/media/dvb-frontends/bcm3510.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/dvb-frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h
index 3bb1bc2a0..67f24686c 100644
--- a/drivers/media/dvb-frontends/bcm3510_priv.h
+++ b/drivers/media/dvb-frontends/bcm3510_priv.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2001-5, B2C2 inc.
*
- * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ * GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c
index fd033cca6..5cad92560 100644
--- a/drivers/media/dvb-frontends/cx22700.c
+++ b/drivers/media/dvb-frontends/cx22700.c
@@ -345,9 +345,9 @@ static int cx22700_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int cx22700_get_frontend(struct dvb_frontend *fe)
+static int cx22700_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22700_state* state = fe->demodulator_priv;
u8 reg09 = cx22700_readreg (state, 0x09);
diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c
index d2d06dcd7..c0e54c59c 100644
--- a/drivers/media/dvb-frontends/cx22702.c
+++ b/drivers/media/dvb-frontends/cx22702.c
@@ -562,9 +562,9 @@ static int cx22702_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
return 0;
}
-static int cx22702_get_frontend(struct dvb_frontend *fe)
+static int cx22702_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx22702_state *state = fe->demodulator_priv;
u8 reg0C = cx22702_readreg(state, 0x0C);
diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c
index cb36475e3..6cb81ec12 100644
--- a/drivers/media/dvb-frontends/cx24110.c
+++ b/drivers/media/dvb-frontends/cx24110.c
@@ -550,9 +550,9 @@ static int cx24110_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int cx24110_get_frontend(struct dvb_frontend *fe)
+static int cx24110_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24110_state *state = fe->demodulator_priv;
s32 afc; unsigned sclk;
diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c
index 28ad11147..65a97c95b 100644
--- a/drivers/media/dvb-frontends/cx24117.c
+++ b/drivers/media/dvb-frontends/cx24117.c
@@ -1560,10 +1560,10 @@ static int cx24117_get_algo(struct dvb_frontend *fe)
return DVBFE_ALGO_HW;
}
-static int cx24117_get_frontend(struct dvb_frontend *fe)
+static int cx24117_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cx24117_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24117_cmd cmd;
u8 reg, st, inv;
int ret, idx;
diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c
index 38ad1e713..216788ddb 100644
--- a/drivers/media/dvb-frontends/cx24120.c
+++ b/drivers/media/dvb-frontends/cx24120.c
@@ -1502,16 +1502,18 @@ static int cx24120_sleep(struct dvb_frontend *fe)
return 0;
}
-static int cx24120_get_frontend(struct dvb_frontend *fe)
+static int cx24120_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct cx24120_state *state = fe->demodulator_priv;
u8 freq1, freq2, freq3;
+ int status;
dev_dbg(&state->i2c->dev, "\n");
/* don't return empty data if we're not tuned in */
- if ((state->fe_status & FE_HAS_LOCK) == 0)
+ status = cx24120_readreg(state, CX24120_REG_STATUS);
+ if (!(status & CX24120_HAS_LOCK))
return 0;
/* Get frequency */
diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c
index 0fe7fb111..113b09494 100644
--- a/drivers/media/dvb-frontends/cx24123.c
+++ b/drivers/media/dvb-frontends/cx24123.c
@@ -945,9 +945,9 @@ static int cx24123_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int cx24123_get_frontend(struct dvb_frontend *fe)
+static int cx24123_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx24123_state *state = fe->demodulator_priv;
dprintk("\n");
diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c
index 42fad6aa3..a674a6312 100644
--- a/drivers/media/dvb-frontends/cxd2820r_c.c
+++ b/drivers/media/dvb-frontends/cxd2820r_c.c
@@ -101,10 +101,10 @@ error:
return ret;
}
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index 24a457d9d..314d3b8c1 100644
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -313,7 +313,8 @@ static int cxd2820r_read_status(struct dvb_frontend *fe, enum fe_status *status)
return ret;
}
-static int cxd2820r_get_frontend(struct dvb_frontend *fe)
+static int cxd2820r_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret;
@@ -326,13 +327,13 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe)
switch (fe->dtv_property_cache.delivery_system) {
case SYS_DVBT:
- ret = cxd2820r_get_frontend_t(fe);
+ ret = cxd2820r_get_frontend_t(fe, p);
break;
case SYS_DVBT2:
- ret = cxd2820r_get_frontend_t2(fe);
+ ret = cxd2820r_get_frontend_t2(fe, p);
break;
case SYS_DVBC_ANNEX_A:
- ret = cxd2820r_get_frontend_c(fe);
+ ret = cxd2820r_get_frontend_c(fe, p);
break;
default:
ret = -EINVAL;
@@ -606,8 +607,7 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
@@ -620,8 +620,7 @@ static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
u8 gpio[GPIO_COUNT];
dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
@@ -636,8 +635,7 @@ static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr)
{
- struct cxd2820r_priv *priv =
- container_of(chip, struct cxd2820r_priv, gpio_chip);
+ struct cxd2820r_priv *priv = gpiochip_get_data(chip);
dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr);
@@ -731,7 +729,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg,
priv->gpio_chip.base = -1; /* dynamic allocation */
priv->gpio_chip.ngpio = GPIO_COUNT;
priv->gpio_chip.can_sleep = 1;
- ret = gpiochip_add(&priv->gpio_chip);
+ ret = gpiochip_add_data(&priv->gpio_chip, priv);
if (ret)
goto error;
diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h
index a0d53f01a..e31c48e53 100644
--- a/drivers/media/dvb-frontends/cxd2820r_priv.h
+++ b/drivers/media/dvb-frontends/cxd2820r_priv.h
@@ -76,7 +76,8 @@ int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
/* cxd2820r_c.c */
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
@@ -99,7 +100,8 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
/* cxd2820r_t.c */
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
@@ -122,7 +124,8 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
/* cxd2820r_t2.c */
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p);
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c
index 21abf1b4e..75ce7d8de 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t.c
@@ -138,10 +138,10 @@ error:
return ret;
}
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c
index 4e028b41c..704475676 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t2.c
@@ -23,8 +23,8 @@
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
{
- struct cxd2820r_priv *priv = fe->demodulator_priv;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct cxd2820r_priv *priv = fe->demodulator_priv;
int ret, i, bw_i;
u32 if_freq, if_ctl;
u64 num;
@@ -169,10 +169,10 @@ error:
}
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct cxd2820r_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[2];
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index fdffb2f0d..900186ba8 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -2090,13 +2090,13 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
return 0;
}
-static int cxd2841er_get_frontend(struct dvb_frontend *fe)
+static int cxd2841er_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
enum fe_status status = 0;
u16 strength = 0, snr = 0;
u32 errors = 0, ber = 0;
struct cxd2841er_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
if (priv->state == STATE_ACTIVE_S)
diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c
index 0b8fb5dd1..ee7d66997 100644
--- a/drivers/media/dvb-frontends/dib0070.c
+++ b/drivers/media/dvb-frontends/dib0070.c
@@ -774,6 +774,6 @@ free_mem:
}
EXPORT_SYMBOL(dib0070_attach);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c
index 47cb72243..dc2d41e14 100644
--- a/drivers/media/dvb-frontends/dib0090.c
+++ b/drivers/media/dvb-frontends/dib0090.c
@@ -1115,9 +1115,15 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
dib0090_set_bbramp_pwm(state, bb_ramp);
/* activate the ramp generator using PWM control */
- dprintk("ramp RF gain = %d BAND = %s version = %d", state->rf_ramp[0], (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", state->identity.version & 0x1f);
-
- if ((state->rf_ramp[0] == 0) || (state->current_band == BAND_CBAND && (state->identity.version & 0x1f) <= P1D_E_F)) {
+ if (state->rf_ramp)
+ dprintk("ramp RF gain = %d BAND = %s version = %d",
+ state->rf_ramp[0],
+ (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND",
+ state->identity.version & 0x1f);
+
+ if (rf_ramp && ((state->rf_ramp[0] == 0) ||
+ (state->current_band == BAND_CBAND &&
+ (state->identity.version & 0x1f) <= P1D_E_F))) {
dprintk("DE-Engage mux for direct gain reg control");
en_pwm_rf_mux = 0;
} else
@@ -2669,7 +2675,7 @@ free_mem:
}
EXPORT_SYMBOL(dib0090_fw_register);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h
index 6ae9899b5..d5dfafb4e 100644
--- a/drivers/media/dvb-frontends/dib3000.h
+++ b/drivers/media/dvb-frontends/dib3000.h
@@ -2,11 +2,11 @@
* public header file of the frontend drivers for mobile DVB-T demodulators
* DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -14,7 +14,7 @@
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c
index 7a61172d0..6821ecb53 100644
--- a/drivers/media/dvb-frontends/dib3000mb.c
+++ b/drivers/media/dvb-frontends/dib3000mb.c
@@ -2,11 +2,11 @@
* Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B
* DiBcom (http://www.dibcom.fr/)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DibCom, which has
*
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -14,7 +14,7 @@
*
* Acknowledgements
*
- * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ * Amaury Demol from DiBcom for providing specs and driver
* sources, on which this driver (and the dvb-dibusb) are based.
*
* see Documentation/dvb/README.dvb-usb for more information
@@ -36,7 +36,7 @@
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator"
-#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@posteo.de"
static int debug;
module_param(debug, int, 0644);
@@ -112,7 +112,8 @@ static u16 dib3000_seq[2][2][2] = /* fft,gua, inv */
}
};
-static int dib3000mb_get_frontend(struct dvb_frontend* fe);
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c);
static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
{
@@ -359,7 +360,7 @@ static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count);
if (search_state == 1) {
- if (dib3000mb_get_frontend(fe) == 0) {
+ if (dib3000mb_get_frontend(fe, c) == 0) {
deb_setf("reading tuning data from frontend succeeded.\n");
return dib3000mb_set_frontend(fe, 0);
}
@@ -450,9 +451,9 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode)
return 0;
}
-static int dib3000mb_get_frontend(struct dvb_frontend* fe)
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct dib3000_state* state = fe->demodulator_priv;
enum fe_code_rate *cr;
u16 tps_val;
diff --git a/drivers/media/dvb-frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h
index 9dc235aa4..0459d5c84 100644
--- a/drivers/media/dvb-frontends/dib3000mb_priv.h
+++ b/drivers/media/dvb-frontends/dib3000mb_priv.h
@@ -1,7 +1,7 @@
/*
* dib3000mb_priv.h
*
- * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c
index 583d6b7fa..da0f1dc5a 100644
--- a/drivers/media/dvb-frontends/dib3000mc.c
+++ b/drivers/media/dvb-frontends/dib3000mc.c
@@ -2,7 +2,7 @@
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
@@ -636,9 +636,9 @@ struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master);
-static int dib3000mc_get_frontend(struct dvb_frontend* fe)
+static int dib3000mc_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib3000mc_state *state = fe->demodulator_priv;
u16 tps = dib3000mc_read_word(state,458);
@@ -726,7 +726,7 @@ static int dib3000mc_set_frontend(struct dvb_frontend *fe)
if (found == 0 || found == 1)
return 0; // no channel found
- dib3000mc_get_frontend(fe);
+ dib3000mc_get_frontend(fe, fep);
}
ret = dib3000mc_tune(fe);
@@ -939,6 +939,6 @@ static struct dvb_frontend_ops dib3000mc_ops = {
.read_ucblocks = dib3000mc_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h
index 74816f793..b37e69e6a 100644
--- a/drivers/media/dvb-frontends/dib3000mc.h
+++ b/drivers/media/dvb-frontends/dib3000mc.h
@@ -2,7 +2,7 @@
* Driver for DiBcom DiB3000MC/P-demodulator.
*
* Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This code is partially based on the previous dib3000mc.c .
*
diff --git a/drivers/media/dvb-frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c
index 35eb71fe3..b3ddae888 100644
--- a/drivers/media/dvb-frontends/dib7000m.c
+++ b/drivers/media/dvb-frontends/dib7000m.c
@@ -1151,9 +1151,9 @@ static int dib7000m_identify(struct dib7000m_state *state)
}
-static int dib7000m_get_frontend(struct dvb_frontend* fe)
+static int dib7000m_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000m_state *state = fe->demodulator_priv;
u16 tps = dib7000m_read_word(state,480);
@@ -1246,7 +1246,7 @@ static int dib7000m_set_frontend(struct dvb_frontend *fe)
if (found == 0 || found == 1)
return 0; // no channel found
- dib7000m_get_frontend(fe);
+ dib7000m_get_frontend(fe, fep);
}
ret = dib7000m_tune(fe);
@@ -1465,6 +1465,6 @@ static struct dvb_frontend_ops dib7000m_ops = {
.read_ucblocks = dib7000m_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index 33be5d6b9..b861d4437 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -1405,9 +1405,9 @@ static int dib7000p_identify(struct dib7000p_state *st)
return 0;
}
-static int dib7000p_get_frontend(struct dvb_frontend *fe)
+static int dib7000p_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dib7000p_state *state = fe->demodulator_priv;
u16 tps = dib7000p_read_word(state, 463);
@@ -1540,7 +1540,7 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe)
if (found == 0 || found == 1)
return 0;
- dib7000p_get_frontend(fe);
+ dib7000p_get_frontend(fe, fep);
}
ret = dib7000p_tune(fe);
@@ -2834,7 +2834,7 @@ static struct dvb_frontend_ops dib7000p_ops = {
.read_ucblocks = dib7000p_read_unc_blocks,
};
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <olivie.grenie@parrot.com>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 94c26270f..ddf9c4487 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -3382,14 +3382,15 @@ static int dib8000_sleep(struct dvb_frontend *fe)
static int dib8000_read_status(struct dvb_frontend *fe, enum fe_status *stat);
-static int dib8000_get_frontend(struct dvb_frontend *fe)
+static int dib8000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib8000_state *state = fe->demodulator_priv;
u16 i, val = 0;
enum fe_status stat = 0;
u8 index_frontend, sub_index_frontend;
- fe->dtv_property_cache.bandwidth_hz = 6000000;
+ c->bandwidth_hz = 6000000;
/*
* If called to early, get_frontend makes dib8000_tune to either
@@ -3406,7 +3407,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
if (stat&FE_HAS_SYNC) {
dprintk("TMCC lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
@@ -3426,57 +3427,57 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
}
}
- fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
+ c->isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
if (state->revision == 0x8090)
val = dib8000_read_word(state, 572);
else
val = dib8000_read_word(state, 570);
- fe->dtv_property_cache.inversion = (val & 0x40) >> 6;
+ c->inversion = (val & 0x40) >> 6;
switch ((val & 0x30) >> 4) {
case 1:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K;
+ c->transmission_mode = TRANSMISSION_MODE_2K;
dprintk("dib8000_get_frontend: transmission mode 2K");
break;
case 2:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K;
+ c->transmission_mode = TRANSMISSION_MODE_4K;
dprintk("dib8000_get_frontend: transmission mode 4K");
break;
case 3:
default:
- fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K;
+ c->transmission_mode = TRANSMISSION_MODE_8K;
dprintk("dib8000_get_frontend: transmission mode 8K");
break;
}
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32;
+ c->guard_interval = GUARD_INTERVAL_1_32;
dprintk("dib8000_get_frontend: Guard Interval = 1/32 ");
break;
case 1:
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16;
+ c->guard_interval = GUARD_INTERVAL_1_16;
dprintk("dib8000_get_frontend: Guard Interval = 1/16 ");
break;
case 2:
dprintk("dib8000_get_frontend: Guard Interval = 1/8 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8;
+ c->guard_interval = GUARD_INTERVAL_1_8;
break;
case 3:
dprintk("dib8000_get_frontend: Guard Interval = 1/4 ");
- fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4;
+ c->guard_interval = GUARD_INTERVAL_1_4;
break;
}
val = dib8000_read_word(state, 505);
- fe->dtv_property_cache.isdbt_partial_reception = val & 1;
- dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
+ c->isdbt_partial_reception = val & 1;
+ dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception);
for (i = 0; i < 3; i++) {
int show;
val = dib8000_read_word(state, 493 + i) & 0x0f;
- fe->dtv_property_cache.layer[i].segment_count = val;
+ c->layer[i].segment_count = val;
if (val == 0 || val > 13)
show = 0;
@@ -3485,41 +3486,41 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
if (show)
dprintk("dib8000_get_frontend: Layer %d segments = %d ",
- i, fe->dtv_property_cache.layer[i].segment_count);
+ i, c->layer[i].segment_count);
val = dib8000_read_word(state, 499 + i) & 0x3;
/* Interleaving can be 0, 1, 2 or 4 */
if (val == 3)
val = 4;
- fe->dtv_property_cache.layer[i].interleaving = val;
+ c->layer[i].interleaving = val;
if (show)
dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ",
- i, fe->dtv_property_cache.layer[i].interleaving);
+ i, c->layer[i].interleaving);
val = dib8000_read_word(state, 481 + i);
switch (val & 0x7) {
case 1:
- fe->dtv_property_cache.layer[i].fec = FEC_1_2;
+ c->layer[i].fec = FEC_1_2;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].fec = FEC_2_3;
+ c->layer[i].fec = FEC_2_3;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i);
break;
case 3:
- fe->dtv_property_cache.layer[i].fec = FEC_3_4;
+ c->layer[i].fec = FEC_3_4;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i);
break;
case 5:
- fe->dtv_property_cache.layer[i].fec = FEC_5_6;
+ c->layer[i].fec = FEC_5_6;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i);
break;
default:
- fe->dtv_property_cache.layer[i].fec = FEC_7_8;
+ c->layer[i].fec = FEC_7_8;
if (show)
dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i);
break;
@@ -3528,23 +3529,23 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
val = dib8000_read_word(state, 487 + i);
switch (val & 0x3) {
case 0:
- fe->dtv_property_cache.layer[i].modulation = DQPSK;
+ c->layer[i].modulation = DQPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d DQPSK ", i);
break;
case 1:
- fe->dtv_property_cache.layer[i].modulation = QPSK;
+ c->layer[i].modulation = QPSK;
if (show)
dprintk("dib8000_get_frontend: Layer %d QPSK ", i);
break;
case 2:
- fe->dtv_property_cache.layer[i].modulation = QAM_16;
+ c->layer[i].modulation = QAM_16;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM16 ", i);
break;
case 3:
default:
- fe->dtv_property_cache.layer[i].modulation = QAM_64;
+ c->layer[i].modulation = QAM_64;
if (show)
dprintk("dib8000_get_frontend: Layer %d QAM64 ", i);
break;
@@ -3553,16 +3554,16 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode;
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = c->isdbt_sb_mode;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = c->isdbt_partial_reception;
for (i = 0; i < 3; i++) {
- state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count;
- state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving;
- state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec;
- state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = c->layer[i].segment_count;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = c->layer[i].interleaving;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].fec = c->layer[i].fec;
+ state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = c->layer[i].modulation;
}
}
return 0;
@@ -3671,7 +3672,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
if (state->channel_parameters_set == 0) { /* searching */
if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) {
dprintk("autosearch succeeded on fe%i", index_frontend);
- dib8000_get_frontend(state->fe[index_frontend]); /* we read the channel parameters from the frontend which was successful */
+ dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */
state->channel_parameters_set = 1;
for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) {
@@ -4516,6 +4517,6 @@ void *dib8000_attach(struct dib8000_ops *ops)
}
EXPORT_SYMBOL(dib8000_attach);
-MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@parrot.com, Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c
index 8f92aca0b..5897977d2 100644
--- a/drivers/media/dvb-frontends/dib9000.c
+++ b/drivers/media/dvb-frontends/dib9000.c
@@ -225,7 +225,7 @@ static u16 to_fw_output_mode(u16 mode)
}
}
-static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 len, u16 attribute)
+static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32 len, u16 attribute)
{
u32 chunk_size = 126;
u32 l;
@@ -309,7 +309,7 @@ static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u
#define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)
-static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute)
+static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 *buf, u32 len, u16 attribute)
{
u32 chunk_size = 126;
u32 l;
@@ -1889,7 +1889,8 @@ static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_fron
return 0;
}
-static int dib9000_get_frontend(struct dvb_frontend *fe)
+static int dib9000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct dib9000_state *state = fe->demodulator_priv;
u8 index_frontend, sub_index_frontend;
@@ -1909,7 +1910,7 @@ static int dib9000_get_frontend(struct dvb_frontend *fe)
dprintk("TPS lock on the slave%i", index_frontend);
/* synchronize the cache with the other frontends */
- state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+ state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL);
sub_index_frontend++) {
if (sub_index_frontend != index_frontend) {
@@ -1943,14 +1944,14 @@ static int dib9000_get_frontend(struct dvb_frontend *fe)
/* synchronize the cache with the other frontends */
for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
- state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
- state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
- state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation;
- state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy;
- state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP;
- state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
- state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
+ state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+ state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+ state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+ state->fe[index_frontend]->dtv_property_cache.modulation = c->modulation;
+ state->fe[index_frontend]->dtv_property_cache.hierarchy = c->hierarchy;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_HP = c->code_rate_HP;
+ state->fe[index_frontend]->dtv_property_cache.code_rate_LP = c->code_rate_LP;
+ state->fe[index_frontend]->dtv_property_cache.rolloff = c->rolloff;
}
ret = 0;
@@ -2083,7 +2084,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe)
/* synchronize all the channel cache */
state->get_frontend_internal = 1;
- dib9000_get_frontend(state->fe[0]);
+ dib9000_get_frontend(state->fe[0], &state->fe[0]->dtv_property_cache);
state->get_frontend_internal = 0;
/* retune the other frontends with the found channel */
@@ -2589,7 +2590,7 @@ static struct dvb_frontend_ops dib9000_ops = {
.read_ucblocks = dib9000_read_unc_blocks,
};
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c
index 43be72383..723358d7c 100644
--- a/drivers/media/dvb-frontends/dibx000_common.c
+++ b/drivers/media/dvb-frontends/dibx000_common.c
@@ -510,6 +510,6 @@ u32 systime(void)
}
EXPORT_SYMBOL(systime);
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index a90947479..a45aee6a3 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -4131,7 +4131,7 @@ int drxj_dap_scu_atomic_read_write_block(struct i2c_device_addr *dev_addr, u32 a
{
struct drxjscu_cmd scu_cmd;
int rc;
- u16 set_param_parameters[15];
+ u16 set_param_parameters[18];
u16 cmd_result[15];
/* Parameter check */
@@ -9597,12 +9597,13 @@ ctrl_get_qam_sig_quality(struct drx_demod_instance *demod)
Precision errors still possible.
*/
- e = post_bit_err_rs * 742686;
- m = fec_oc_period * 100;
- if (fec_oc_period == 0)
+ if (!fec_oc_period) {
qam_post_rs_ber = 0xFFFFFFFF;
- else
+ } else {
+ e = post_bit_err_rs * 742686;
+ m = fec_oc_period * 100;
qam_post_rs_ber = e / m;
+ }
/* fill signal quality data structure */
p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c
index 14e996d45..e5bd8c62a 100644
--- a/drivers/media/dvb-frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb-frontends/dvb_dummy_fe.c
@@ -70,9 +70,12 @@ static int dvb_dummy_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
}
/*
- * Only needed if it actually reads something from the hardware
+ * Should only be implemented if it actually reads something from the hardware.
+ * Also, it should check for the locks, in order to avoid report wrong data
+ * to userspace.
*/
-static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe)
+static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
return 0;
}
diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c
index 40e359f2d..1c7eb477e 100644
--- a/drivers/media/dvb-frontends/hd29l2.c
+++ b/drivers/media/dvb-frontends/hd29l2.c
@@ -560,11 +560,11 @@ static int hd29l2_get_frontend_algo(struct dvb_frontend *fe)
return DVBFE_ALGO_CUSTOM;
}
-static int hd29l2_get_frontend(struct dvb_frontend *fe)
+static int hd29l2_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
int ret;
struct hd29l2_priv *priv = fe->demodulator_priv;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u8 buf[3];
u32 if_ctl;
char *str_constellation, *str_code_rate, *str_constellation_code_rate,
diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c
index 097787123..2f3d0519e 100644
--- a/drivers/media/dvb-frontends/l64781.c
+++ b/drivers/media/dvb-frontends/l64781.c
@@ -243,9 +243,9 @@ static int apply_frontend_param(struct dvb_frontend *fe)
return 0;
}
-static int get_frontend(struct dvb_frontend *fe)
+static int get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct l64781_state* state = fe->demodulator_priv;
int tmp;
diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c
index 7880f71cc..f51a3a0b3 100644
--- a/drivers/media/dvb-frontends/lg2160.c
+++ b/drivers/media/dvb-frontends/lg2160.c
@@ -942,101 +942,102 @@ static int lg216x_read_rs_err_count(struct lg216x_state *state, u16 *err)
/* ------------------------------------------------------------------------ */
-static int lg216x_get_frontend(struct dvb_frontend *fe)
+static int lg216x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct lg216x_state *state = fe->demodulator_priv;
int ret;
lg_dbg("\n");
- fe->dtv_property_cache.modulation = VSB_8;
- fe->dtv_property_cache.frequency = state->current_frequency;
- fe->dtv_property_cache.delivery_system = SYS_ATSCMH;
+ c->modulation = VSB_8;
+ c->frequency = state->current_frequency;
+ c->delivery_system = SYS_ATSCMH;
ret = lg216x_get_fic_version(state,
- &fe->dtv_property_cache.atscmh_fic_ver);
+ &c->atscmh_fic_ver);
if (lg_fail(ret))
goto fail;
- if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) {
- state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver;
+ if (state->fic_ver != c->atscmh_fic_ver) {
+ state->fic_ver = c->atscmh_fic_ver;
#if 0
ret = lg2160_get_parade_id(state,
- &fe->dtv_property_cache.atscmh_parade_id);
+ &c->atscmh_parade_id);
if (lg_fail(ret))
goto fail;
/* #else */
- fe->dtv_property_cache.atscmh_parade_id = state->parade_id;
+ c->atscmh_parade_id = state->parade_id;
#endif
ret = lg216x_get_nog(state,
- &fe->dtv_property_cache.atscmh_nog);
+ &c->atscmh_nog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_tnog(state,
- &fe->dtv_property_cache.atscmh_tnog);
+ &c->atscmh_tnog);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sgn(state,
- &fe->dtv_property_cache.atscmh_sgn);
+ &c->atscmh_sgn);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_prc(state,
- &fe->dtv_property_cache.atscmh_prc);
+ &c->atscmh_prc);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_mode(state,
(enum atscmh_rs_frame_mode *)
- &fe->dtv_property_cache.atscmh_rs_frame_mode);
+ &c->atscmh_rs_frame_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_frame_ensemble(state,
(enum atscmh_rs_frame_ensemble *)
- &fe->dtv_property_cache.atscmh_rs_frame_ensemble);
+ &c->atscmh_rs_frame_ensemble);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_rs_code_mode(state,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_pri,
+ &c->atscmh_rs_code_mode_pri,
(enum atscmh_rs_code_mode *)
- &fe->dtv_property_cache.atscmh_rs_code_mode_sec);
+ &c->atscmh_rs_code_mode_sec);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_block_mode(state,
(enum atscmh_sccc_block_mode *)
- &fe->dtv_property_cache.atscmh_sccc_block_mode);
+ &c->atscmh_sccc_block_mode);
if (lg_fail(ret))
goto fail;
ret = lg216x_get_sccc_code_mode(state,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_a,
+ &c->atscmh_sccc_code_mode_a,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_b,
+ &c->atscmh_sccc_code_mode_b,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_c,
+ &c->atscmh_sccc_code_mode_c,
(enum atscmh_sccc_code_mode *)
- &fe->dtv_property_cache.atscmh_sccc_code_mode_d);
+ &c->atscmh_sccc_code_mode_d);
if (lg_fail(ret))
goto fail;
}
#if 0
ret = lg216x_read_fic_err_count(state,
- (u8 *)&fe->dtv_property_cache.atscmh_fic_err);
+ (u8 *)&c->atscmh_fic_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_crc_err_count(state,
- &fe->dtv_property_cache.atscmh_crc_err);
+ &c->atscmh_crc_err);
if (lg_fail(ret))
goto fail;
ret = lg216x_read_rs_err_count(state,
- &fe->dtv_property_cache.atscmh_rs_err);
+ &c->atscmh_rs_err);
if (lg_fail(ret))
goto fail;
switch (state->cfg->lg_chip) {
case LG2160:
- if (((fe->dtv_property_cache.atscmh_rs_err >= 240) &&
- (fe->dtv_property_cache.atscmh_crc_err >= 240)) &&
+ if (((c->atscmh_rs_err >= 240) &&
+ (c->atscmh_crc_err >= 240)) &&
((jiffies_to_msecs(jiffies) - state->last_reset) > 6000))
ret = lg216x_soft_reset(state);
break;
@@ -1054,14 +1055,17 @@ fail:
static int lg216x_get_property(struct dvb_frontend *fe,
struct dtv_property *tvp)
{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
return (DTV_ATSCMH_FIC_VER == tvp->cmd) ?
- lg216x_get_frontend(fe) : 0;
+ lg216x_get_frontend(fe, c) : 0;
}
static int lg2160_set_frontend(struct dvb_frontend *fe)
{
struct lg216x_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
lg_dbg("(%d)\n", fe->dtv_property_cache.frequency);
@@ -1129,7 +1133,7 @@ static int lg2160_set_frontend(struct dvb_frontend *fe)
ret = lg216x_enable_fic(state, 1);
lg_fail(ret);
- lg216x_get_frontend(fe);
+ lg216x_get_frontend(fe, c);
fail:
return ret;
}
diff --git a/drivers/media/dvb-frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c
index 471218661..4503e8852 100644
--- a/drivers/media/dvb-frontends/lgdt3305.c
+++ b/drivers/media/dvb-frontends/lgdt3305.c
@@ -812,9 +812,9 @@ fail:
return ret;
}
-static int lgdt3305_get_frontend(struct dvb_frontend *fe)
+static int lgdt3305_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt3305_state *state = fe->demodulator_priv;
lg_dbg("\n");
diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index 721fbc07e..179c26e5e 100644
--- a/drivers/media/dvb-frontends/lgdt3306a.c
+++ b/drivers/media/dvb-frontends/lgdt3306a.c
@@ -1040,10 +1040,10 @@ fail:
return ret;
}
-static int lgdt3306a_get_frontend(struct dvb_frontend *fe)
+static int lgdt3306a_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
struct lgdt3306a_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
dbg_info("(%u, %d)\n",
state->current_frequency, state->current_modulation);
diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c
index cf3cc2051..96bf254da 100644
--- a/drivers/media/dvb-frontends/lgdt330x.c
+++ b/drivers/media/dvb-frontends/lgdt330x.c
@@ -439,10 +439,11 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
return 0;
}
-static int lgdt330x_get_frontend(struct dvb_frontend *fe)
+static int lgdt330x_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgdt330x_state *state = fe->demodulator_priv;
+
p->frequency = state->current_frequency;
return 0;
}
diff --git a/drivers/media/dvb-frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c
index 7bbb2c18c..fbfd87b5b 100644
--- a/drivers/media/dvb-frontends/lgs8gl5.c
+++ b/drivers/media/dvb-frontends/lgs8gl5.c
@@ -336,10 +336,11 @@ lgs8gl5_set_frontend(struct dvb_frontend *fe)
static int
-lgs8gl5_get_frontend(struct dvb_frontend *fe)
+lgs8gl5_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct lgs8gl5_state *state = fe->demodulator_priv;
+
u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);
p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;
diff --git a/drivers/media/dvb-frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c
index 5db5dfc09..da29a0875 100644
--- a/drivers/media/dvb-frontends/lgs8gxx.c
+++ b/drivers/media/dvb-frontends/lgs8gxx.c
@@ -672,7 +672,7 @@ static int lgs8gxx_write(struct dvb_frontend *fe, const u8 buf[], int len)
static int lgs8gxx_set_fe(struct dvb_frontend *fe)
{
-
+ struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct lgs8gxx_state *priv = fe->demodulator_priv;
dprintk("%s\n", __func__);
@@ -689,17 +689,7 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe)
msleep(10);
- return 0;
-}
-
-static int lgs8gxx_get_fe(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
- dprintk("%s\n", __func__);
-
/* TODO: get real readings from device */
- /* inversion status */
- fe_params->inversion = INVERSION_OFF;
/* bandwidth */
fe_params->bandwidth_hz = 8000000;
@@ -1016,7 +1006,6 @@ static struct dvb_frontend_ops lgs8gxx_ops = {
.i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl,
.set_frontend = lgs8gxx_set_fe,
- .get_frontend = lgs8gxx_get_fe,
.get_tune_settings = lgs8gxx_get_tune_settings,
.read_status = lgs8gxx_read_status,
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index 151c3a6d4..6fe10c7f9 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -791,11 +791,11 @@ err:
return ret;
}
-static int m88ds3103_get_frontend(struct dvb_frontend *fe)
+static int m88ds3103_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct m88ds3103_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c
index 9b6f464c4..a09b12313 100644
--- a/drivers/media/dvb-frontends/m88rs2000.c
+++ b/drivers/media/dvb-frontends/m88rs2000.c
@@ -708,10 +708,11 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int m88rs2000_get_frontend(struct dvb_frontend *fe)
+static int m88rs2000_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct m88rs2000_state *state = fe->demodulator_priv;
+
c->fec_inner = state->fec_inner;
c->frequency = state->tuner_frequency;
c->symbol_rate = state->symbol_rate;
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index cfc005ee1..fb88dddaf 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -2028,16 +2028,6 @@ static int mb86a20s_read_signal_strength_from_cache(struct dvb_frontend *fe,
return 0;
}
-static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe)
-{
- /*
- * get_frontend is now handled together with other stats
- * retrival, when read_status() is called, as some statistics
- * will depend on the layers detection.
- */
- return 0;
-};
-
static int mb86a20s_tune(struct dvb_frontend *fe,
bool re_tune,
unsigned int mode_flags,
@@ -2136,7 +2126,6 @@ static struct dvb_frontend_ops mb86a20s_ops = {
.init = mb86a20s_initfe,
.set_frontend = mb86a20s_set_frontend,
- .get_frontend = mb86a20s_get_frontend_dummy,
.read_status = mb86a20s_read_status_and_stats,
.read_signal_strength = mb86a20s_read_signal_strength_from_cache,
.tune = mb86a20s_tune,
diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
new file mode 100644
index 000000000..553944aba
--- /dev/null
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -0,0 +1,606 @@
+/*
+ * Panasonic MN88473 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "mn88473_priv.h"
+
+static int mn88473_get_tune_settings(struct dvb_frontend *fe,
+ struct dvb_frontend_tune_settings *s)
+{
+ s->min_delay_ms = 1000;
+ return 0;
+}
+
+static int mn88473_set_frontend(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->demodulator_priv;
+ struct mn88473_dev *dev = i2c_get_clientdata(client);
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int ret, i;
+ unsigned int uitmp;
+ u32 if_frequency;
+ u8 delivery_system_val, if_val[3], *conf_val_ptr;
+ u8 reg_bank2_2d_val, reg_bank0_d2_val;
+
+ dev_dbg(&client->dev,
+ "delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%d stream_id=%d\n",
+ c->delivery_system, c->modulation, c->frequency,
+ c->bandwidth_hz, c->symbol_rate, c->inversion, c->stream_id);
+
+ if (!dev->active) {
+ ret = -EAGAIN;
+ goto err;
+ }
+
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ delivery_system_val = 0x02;
+ reg_bank2_2d_val = 0x23;
+ reg_bank0_d2_val = 0x2a;
+ break;
+ case SYS_DVBT2:
+ delivery_system_val = 0x03;
+ reg_bank2_2d_val = 0x3b;
+ reg_bank0_d2_val = 0x29;
+ break;
+ case SYS_DVBC_ANNEX_A:
+ delivery_system_val = 0x04;
+ reg_bank2_2d_val = 0x3b;
+ reg_bank0_d2_val = 0x29;
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ switch (c->bandwidth_hz) {
+ case 6000000:
+ conf_val_ptr = "\xe9\x55\x55\x1c\x29\x1c\x29";
+ break;
+ case 7000000:
+ conf_val_ptr = "\xc8\x00\x00\x17\x0a\x17\x0a";
+ break;
+ case 8000000:
+ conf_val_ptr = "\xaf\x00\x00\x11\xec\x11\xec";
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ conf_val_ptr = "\x10\xab\x0d\xae\x1d\x9d";
+ break;
+ default:
+ break;
+ }
+
+ /* Program tuner */
+ if (fe->ops.tuner_ops.set_params) {
+ ret = fe->ops.tuner_ops.set_params(fe);
+ if (ret)
+ goto err;
+ }
+
+ if (fe->ops.tuner_ops.get_if_frequency) {
+ ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency);
+ if (ret)
+ goto err;
+
+ dev_dbg(&client->dev, "get_if_frequency=%u\n", if_frequency);
+ } else {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Calculate IF registers */
+ uitmp = DIV_ROUND_CLOSEST_ULL((u64) if_frequency * 0x1000000, dev->clk);
+ if_val[0] = (uitmp >> 16) & 0xff;
+ if_val[1] = (uitmp >> 8) & 0xff;
+ if_val[2] = (uitmp >> 0) & 0xff;
+
+ ret = regmap_write(dev->regmap[2], 0x05, 0x00);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0xfb, 0x13);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0xef, 0x13);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0xf9, 0x13);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x00, 0x18);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x01, 0x01);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x02, 0x21);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x0b, 0x00);
+ if (ret)
+ goto err;
+
+ for (i = 0; i < sizeof(if_val); i++) {
+ ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]);
+ if (ret)
+ goto err;
+ }
+
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ case SYS_DVBT2:
+ for (i = 0; i < 7; i++) {
+ ret = regmap_write(dev->regmap[2], 0x13 + i,
+ conf_val_ptr[i]);
+ if (ret)
+ goto err;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ ret = regmap_bulk_write(dev->regmap[1], 0x10, conf_val_ptr, 6);
+ if (ret)
+ goto err;
+ break;
+ default:
+ break;
+ }
+
+ ret = regmap_write(dev->regmap[2], 0x2d, reg_bank2_2d_val);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x2e, 0x00);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x56, 0x0d);
+ if (ret)
+ goto err;
+ ret = regmap_bulk_write(dev->regmap[0], 0x01,
+ "\xba\x13\x80\xba\x91\xdd\xe7\x28", 8);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x0a, 0x1a);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x13, 0x1f);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x19, 0x03);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x1d, 0xb0);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x2a, 0x72);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x2d, 0x00);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x3c, 0x00);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0x3f, 0xf8);
+ if (ret)
+ goto err;
+ ret = regmap_bulk_write(dev->regmap[0], 0x40, "\xf4\x08", 2);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0xd2, reg_bank0_d2_val);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0xd4, 0x55);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[1], 0xbe, 0x08);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0xb2, 0x37);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[0], 0xd7, 0x04);
+ if (ret)
+ goto err;
+
+ /* Reset FSM */
+ ret = regmap_write(dev->regmap[2], 0xf8, 0x9f);
+ if (ret)
+ goto err;
+
+ return 0;
+err:
+ dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static int mn88473_read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+ struct i2c_client *client = fe->demodulator_priv;
+ struct mn88473_dev *dev = i2c_get_clientdata(client);
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ int ret;
+ unsigned int uitmp;
+
+ if (!dev->active) {
+ ret = -EAGAIN;
+ goto err;
+ }
+
+ *status = 0;
+
+ switch (c->delivery_system) {
+ case SYS_DVBT:
+ ret = regmap_read(dev->regmap[0], 0x62, &uitmp);
+ if (ret)
+ goto err;
+
+ if (!(uitmp & 0xa0)) {
+ if ((uitmp & 0x0f) >= 0x09)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ else if ((uitmp & 0x0f) >= 0x03)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ }
+ break;
+ case SYS_DVBT2:
+ ret = regmap_read(dev->regmap[2], 0x8b, &uitmp);
+ if (ret)
+ goto err;
+
+ if (!(uitmp & 0x40)) {
+ if ((uitmp & 0x0f) >= 0x0d)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ else if ((uitmp & 0x0f) >= 0x0a)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI;
+ else if ((uitmp & 0x0f) >= 0x07)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ }
+ break;
+ case SYS_DVBC_ANNEX_A:
+ ret = regmap_read(dev->regmap[1], 0x85, &uitmp);
+ if (ret)
+ goto err;
+
+ if (!(uitmp & 0x40)) {
+ ret = regmap_read(dev->regmap[1], 0x89, &uitmp);
+ if (ret)
+ goto err;
+
+ if (uitmp & 0x01)
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ goto err;
+ }
+
+ return 0;
+err:
+ dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static int mn88473_init(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->demodulator_priv;
+ struct mn88473_dev *dev = i2c_get_clientdata(client);
+ int ret, len, remain;
+ unsigned int uitmp;
+ const struct firmware *fw;
+ const char *name = MN88473_FIRMWARE;
+
+ dev_dbg(&client->dev, "\n");
+
+ /* Check if firmware is already running */
+ ret = regmap_read(dev->regmap[0], 0xf5, &uitmp);
+ if (ret)
+ goto err;
+
+ if (!(uitmp & 0x01))
+ goto warm;
+
+ /* Request the firmware, this will block and timeout */
+ ret = reject_firmware(&fw, name, &client->dev);
+ if (ret) {
+ dev_err(&client->dev, "firmare file '%s' not found\n", name);
+ goto err;
+ }
+
+ dev_info(&client->dev, "downloading firmware from file '%s'\n", name);
+
+ ret = regmap_write(dev->regmap[0], 0xf5, 0x03);
+ if (ret)
+ goto err_release_firmware;
+
+ for (remain = fw->size; remain > 0; remain -= (dev->i2c_wr_max - 1)) {
+ len = min(dev->i2c_wr_max - 1, remain);
+ ret = regmap_bulk_write(dev->regmap[0], 0xf6,
+ &fw->data[fw->size - remain], len);
+ if (ret) {
+ dev_err(&client->dev, "firmware download failed %d\n",
+ ret);
+ goto err_release_firmware;
+ }
+ }
+
+ release_firmware(fw);
+
+ /* Parity check of firmware */
+ ret = regmap_read(dev->regmap[0], 0xf8, &uitmp);
+ if (ret)
+ goto err;
+
+ if (uitmp & 0x10) {
+ dev_err(&client->dev, "firmware parity check failed\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ ret = regmap_write(dev->regmap[0], 0xf5, 0x00);
+ if (ret)
+ goto err;
+warm:
+ /* TS config */
+ ret = regmap_write(dev->regmap[2], 0x09, 0x08);
+ if (ret)
+ goto err;
+ ret = regmap_write(dev->regmap[2], 0x08, 0x1d);
+ if (ret)
+ goto err;
+
+ dev->active = true;
+
+ return 0;
+err_release_firmware:
+ release_firmware(fw);
+err:
+ dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static int mn88473_sleep(struct dvb_frontend *fe)
+{
+ struct i2c_client *client = fe->demodulator_priv;
+ struct mn88473_dev *dev = i2c_get_clientdata(client);
+ int ret;
+
+ dev_dbg(&client->dev, "\n");
+
+ dev->active = false;
+
+ ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
+ if (ret)
+ goto err;
+
+ return 0;
+err:
+ dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static const struct dvb_frontend_ops mn88473_ops = {
+ .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A},
+ .info = {
+ .name = "Panasonic MN88473",
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 7200000,
+ .caps = FE_CAN_FEC_1_2 |
+ FE_CAN_FEC_2_3 |
+ FE_CAN_FEC_3_4 |
+ FE_CAN_FEC_5_6 |
+ FE_CAN_FEC_7_8 |
+ FE_CAN_FEC_AUTO |
+ FE_CAN_QPSK |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256 |
+ FE_CAN_QAM_AUTO |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO |
+ FE_CAN_HIERARCHY_AUTO |
+ FE_CAN_MUTE_TS |
+ FE_CAN_2G_MODULATION
+ },
+
+ .get_tune_settings = mn88473_get_tune_settings,
+
+ .init = mn88473_init,
+ .sleep = mn88473_sleep,
+
+ .set_frontend = mn88473_set_frontend,
+
+ .read_status = mn88473_read_status,
+};
+
+static int mn88473_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct mn88473_config *config = client->dev.platform_data;
+ struct mn88473_dev *dev;
+ int ret;
+ unsigned int uitmp;
+ static const struct regmap_config regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ };
+
+ dev_dbg(&client->dev, "\n");
+
+ /* Caller really need to provide pointer for frontend we create */
+ if (config->fe == NULL) {
+ dev_err(&client->dev, "frontend pointer not defined\n");
+ ret = -EINVAL;
+ goto err;
+ }
+
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+ if (dev == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (config->i2c_wr_max)
+ dev->i2c_wr_max = config->i2c_wr_max;
+ else
+ dev->i2c_wr_max = ~0;
+
+ if (config->xtal)
+ dev->clk = config->xtal;
+ else
+ dev->clk = 25000000;
+ dev->client[0] = client;
+ dev->regmap[0] = regmap_init_i2c(dev->client[0], &regmap_config);
+ if (IS_ERR(dev->regmap[0])) {
+ ret = PTR_ERR(dev->regmap[0]);
+ goto err_kfree;
+ }
+
+ /* Check demod answers with correct chip id */
+ ret = regmap_read(dev->regmap[0], 0xff, &uitmp);
+ if (ret)
+ goto err_regmap_0_regmap_exit;
+
+ dev_dbg(&client->dev, "chip id=%02x\n", uitmp);
+
+ if (uitmp != 0x03) {
+ ret = -ENODEV;
+ goto err_regmap_0_regmap_exit;
+ }
+
+ /*
+ * Chip has three I2C addresses for different register banks. Used
+ * addresses are 0x18, 0x1a and 0x1c. We register two dummy clients,
+ * 0x1a and 0x1c, in order to get own I2C client for each register bank.
+ *
+ * Also, register bank 2 do not support sequential I/O. Only single
+ * register write or read is allowed to that bank.
+ */
+ dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
+ if (dev->client[1] == NULL) {
+ ret = -ENODEV;
+ dev_err(&client->dev, "I2C registration failed\n");
+ if (ret)
+ goto err_regmap_0_regmap_exit;
+ }
+ dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
+ if (IS_ERR(dev->regmap[1])) {
+ ret = PTR_ERR(dev->regmap[1]);
+ goto err_client_1_i2c_unregister_device;
+ }
+ i2c_set_clientdata(dev->client[1], dev);
+
+ dev->client[2] = i2c_new_dummy(client->adapter, 0x1c);
+ if (dev->client[2] == NULL) {
+ ret = -ENODEV;
+ dev_err(&client->dev, "2nd I2C registration failed\n");
+ if (ret)
+ goto err_regmap_1_regmap_exit;
+ }
+ dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
+ if (IS_ERR(dev->regmap[2])) {
+ ret = PTR_ERR(dev->regmap[2]);
+ goto err_client_2_i2c_unregister_device;
+ }
+ i2c_set_clientdata(dev->client[2], dev);
+
+ /* Sleep because chip is active by default */
+ ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
+ if (ret)
+ goto err_client_2_i2c_unregister_device;
+
+ /* Create dvb frontend */
+ memcpy(&dev->frontend.ops, &mn88473_ops, sizeof(dev->frontend.ops));
+ dev->frontend.demodulator_priv = client;
+ *config->fe = &dev->frontend;
+ i2c_set_clientdata(client, dev);
+
+ dev_info(&client->dev, "Panasonic MN88473 successfully identified\n");
+
+ return 0;
+
+err_client_2_i2c_unregister_device:
+ i2c_unregister_device(dev->client[2]);
+err_regmap_1_regmap_exit:
+ regmap_exit(dev->regmap[1]);
+err_client_1_i2c_unregister_device:
+ i2c_unregister_device(dev->client[1]);
+err_regmap_0_regmap_exit:
+ regmap_exit(dev->regmap[0]);
+err_kfree:
+ kfree(dev);
+err:
+ dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static int mn88473_remove(struct i2c_client *client)
+{
+ struct mn88473_dev *dev = i2c_get_clientdata(client);
+
+ dev_dbg(&client->dev, "\n");
+
+ regmap_exit(dev->regmap[2]);
+ i2c_unregister_device(dev->client[2]);
+
+ regmap_exit(dev->regmap[1]);
+ i2c_unregister_device(dev->client[1]);
+
+ regmap_exit(dev->regmap[0]);
+
+ kfree(dev);
+
+ return 0;
+}
+
+static const struct i2c_device_id mn88473_id_table[] = {
+ {"mn88473", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, mn88473_id_table);
+
+static struct i2c_driver mn88473_driver = {
+ .driver = {
+ .name = "mn88473",
+ .suppress_bind_attrs = true,
+ },
+ .probe = mn88473_probe,
+ .remove = mn88473_remove,
+ .id_table = mn88473_id_table,
+};
+
+module_i2c_driver(mn88473_driver);
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("Panasonic MN88473 DVB-T/T2/C demodulator driver");
+MODULE_LICENSE("GPL");
+/*(DEBLOBBED)*/
diff --git a/drivers/media/dvb-frontends/mn88473.h b/drivers/media/dvb-frontends/mn88473.h
index c717ebed0..2aa5181f3 100644
--- a/drivers/media/dvb-frontends/mn88473.h
+++ b/drivers/media/dvb-frontends/mn88473.h
@@ -22,10 +22,16 @@
struct mn88473_config {
/*
* Max num of bytes given I2C adapter could write at once.
- * Default: none
+ * Default: unlimited
*/
u16 i2c_wr_max;
+ /*
+ * Xtal frequency Hz.
+ * Default: 25000000
+ */
+ u32 xtal;
+
/* Everything after that is returned by the driver. */
@@ -33,12 +39,6 @@ struct mn88473_config {
* DVB frontend.
*/
struct dvb_frontend **fe;
-
- /*
- * Xtal frequency.
- * Hz
- */
- u32 xtal;
};
#endif
diff --git a/drivers/media/dvb-frontends/mn88473_priv.h b/drivers/media/dvb-frontends/mn88473_priv.h
new file mode 100644
index 000000000..8c3fcb6df
--- /dev/null
+++ b/drivers/media/dvb-frontends/mn88473_priv.h
@@ -0,0 +1,36 @@
+/*
+ * Panasonic MN88473 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef MN88473_PRIV_H
+#define MN88473_PRIV_H
+
+#include "dvb_frontend.h"
+#include "mn88473.h"
+#include <linux/firmware.h>
+#include <linux/regmap.h>
+
+#define MN88473_FIRMWARE "/*(DEBLOBBED)*/"
+
+struct mn88473_dev {
+ struct i2c_client *client[3];
+ struct regmap *regmap[3];
+ struct dvb_frontend frontend;
+ u16 i2c_wr_max;
+ bool active;
+ u32 clk;
+};
+
+#endif
diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c
index c36e6764e..fc08429c9 100644
--- a/drivers/media/dvb-frontends/mt312.c
+++ b/drivers/media/dvb-frontends/mt312.c
@@ -647,9 +647,9 @@ static int mt312_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int mt312_get_frontend(struct dvb_frontend *fe)
+static int mt312_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mt312_state *state = fe->demodulator_priv;
int ret;
diff --git a/drivers/media/dvb-frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c
index 123bb2f8e..c0bb63289 100644
--- a/drivers/media/dvb-frontends/mt352.c
+++ b/drivers/media/dvb-frontends/mt352.c
@@ -311,9 +311,9 @@ static int mt352_set_parameters(struct dvb_frontend *fe)
return 0;
}
-static int mt352_get_parameters(struct dvb_frontend* fe)
+static int mt352_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *op)
{
- struct dtv_frontend_properties *op = &fe->dtv_property_cache;
struct mt352_state* state = fe->demodulator_priv;
u16 tps;
u16 div;
diff --git a/drivers/media/dvb-frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c
index 76c032162..ea10796fb 100644
--- a/drivers/media/dvb-frontends/or51132.c
+++ b/drivers/media/dvb-frontends/or51132.c
@@ -370,9 +370,9 @@ static int or51132_set_parameters(struct dvb_frontend *fe)
return 0;
}
-static int or51132_get_parameters(struct dvb_frontend* fe)
+static int or51132_get_parameters(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct or51132_state* state = fe->demodulator_priv;
int status;
int retry = 1;
diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c
index b792f305c..3f96429af 100644
--- a/drivers/media/dvb-frontends/rtl2830.c
+++ b/drivers/media/dvb-frontends/rtl2830.c
@@ -279,11 +279,11 @@ err:
return ret;
}
-static int rtl2830_get_frontend(struct dvb_frontend *fe)
+static int rtl2830_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct i2c_client *client = fe->demodulator_priv;
struct rtl2830_dev *dev = i2c_get_clientdata(client);
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
@@ -900,6 +900,9 @@ static int rtl2830_remove(struct i2c_client *client)
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
i2c_del_mux_adapter(dev->adapter);
regmap_exit(dev->regmap);
kfree(dev);
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 10f211993..7c96f7679 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -347,6 +347,10 @@ static int rtl2832_init(struct dvb_frontend *fe)
dev_dbg(&client->dev, "\n");
+ ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
+ if (ret)
+ goto err;
+
for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) {
ret = rtl2832_wr_demod_reg(dev, rtl2832_initial_regs[i].reg,
rtl2832_initial_regs[i].value);
@@ -404,8 +408,6 @@ static int rtl2832_init(struct dvb_frontend *fe)
c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
c->post_bit_count.len = 1;
c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
- /* start statistics polling */
- schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
dev->sleeping = false;
return 0;
@@ -423,8 +425,6 @@ static int rtl2832_sleep(struct dvb_frontend *fe)
dev_dbg(&client->dev, "\n");
dev->sleeping = true;
- /* stop statistics polling */
- cancel_delayed_work_sync(&dev->stat_work);
dev->fe_status = 0;
ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
@@ -491,11 +491,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe)
if (fe->ops.tuner_ops.set_params)
fe->ops.tuner_ops.set_params(fe);
- /* PIP mode related */
- ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3);
- if (ret)
- goto err;
-
/* If the frontend has get_if_frequency(), use it */
if (fe->ops.tuner_ops.get_if_frequency) {
u32 if_freq;
@@ -575,11 +570,11 @@ err:
return ret;
}
-static int rtl2832_get_frontend(struct dvb_frontend *fe)
+static int rtl2832_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct rtl2832_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u8 buf[3];
@@ -692,8 +687,11 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status)
{
struct rtl2832_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
u32 uninitialized_var(tmp);
+ u8 u8tmp, buf[2];
+ u16 u16tmp;
dev_dbg(&client->dev, "\n");
@@ -714,45 +712,6 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status)
}
dev->fe_status = *status;
- return 0;
-err:
- dev_dbg(&client->dev, "failed=%d\n", ret);
- return ret;
-}
-
-static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
- /* report SNR in resolution of 0.1 dB */
- if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL)
- *snr = div_s64(c->cnr.stat[0].svalue, 100);
- else
- *snr = 0;
-
- return 0;
-}
-
-static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
-{
- struct rtl2832_dev *dev = fe->demodulator_priv;
-
- *ber = (dev->post_bit_error - dev->post_bit_error_prev);
- dev->post_bit_error_prev = dev->post_bit_error;
-
- return 0;
-}
-
-static void rtl2832_stat_work(struct work_struct *work)
-{
- struct rtl2832_dev *dev = container_of(work, struct rtl2832_dev, stat_work.work);
- struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache;
- int ret, tmp;
- u8 u8tmp, buf[2];
- u16 u16tmp;
-
- dev_dbg(&client->dev, "\n");
/* signal strength */
if (dev->fe_status & FE_HAS_SIGNAL) {
@@ -789,11 +748,11 @@ static void rtl2832_stat_work(struct work_struct *work)
constellation = (u8tmp >> 2) & 0x03; /* [3:2] */
if (constellation > CONSTELLATION_NUM - 1)
- goto err_schedule_delayed_work;
+ goto err;
hierarchy = (u8tmp >> 4) & 0x07; /* [6:4] */
if (hierarchy > HIERARCHY_NUM - 1)
- goto err_schedule_delayed_work;
+ goto err;
ret = rtl2832_bulk_read(client, 0x40c, buf, 2);
if (ret)
@@ -835,11 +794,33 @@ static void rtl2832_stat_work(struct work_struct *work)
c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
}
-err_schedule_delayed_work:
- schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
- return;
+ return 0;
err:
dev_dbg(&client->dev, "failed=%d\n", ret);
+ return ret;
+}
+
+static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+ /* report SNR in resolution of 0.1 dB */
+ if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL)
+ *snr = div_s64(c->cnr.stat[0].svalue, 100);
+ else
+ *snr = 0;
+
+ return 0;
+}
+
+static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct rtl2832_dev *dev = fe->demodulator_priv;
+
+ *ber = (dev->post_bit_error - dev->post_bit_error_prev);
+ dev->post_bit_error_prev = dev->post_bit_error;
+
+ return 0;
}
/*
@@ -1081,37 +1062,46 @@ static struct i2c_adapter *rtl2832_get_i2c_adapter(struct i2c_client *client)
return dev->i2c_adapter_tuner;
}
-static int rtl2832_enable_slave_ts(struct i2c_client *client)
+static int rtl2832_slave_ts_ctrl(struct i2c_client *client, bool enable)
{
struct rtl2832_dev *dev = i2c_get_clientdata(client);
int ret;
- dev_dbg(&client->dev, "\n");
-
- ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2);
- if (ret)
- goto err;
-
- ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1);
- if (ret)
- goto err;
+ dev_dbg(&client->dev, "enable=%d\n", enable);
- ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1);
- if (ret)
- goto err;
-
- ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3);
- if (ret)
- goto err;
-
- /* soft reset */
- ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
- if (ret)
- goto err;
-
- ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
- if (ret)
- goto err;
+ if (enable) {
+ ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
+ if (ret)
+ goto err;
+ ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2);
+ if (ret)
+ goto err;
+ ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1);
+ if (ret)
+ goto err;
+ ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1);
+ if (ret)
+ goto err;
+ ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3);
+ if (ret)
+ goto err;
+ } else {
+ ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3);
+ if (ret)
+ goto err;
+ ret = rtl2832_bulk_write(client, 0x0bc, "\x08", 1);
+ if (ret)
+ goto err;
+ ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x0);
+ if (ret)
+ goto err;
+ ret = rtl2832_bulk_write(client, 0x10c, "\x00\x00", 2);
+ if (ret)
+ goto err;
+ ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
+ if (ret)
+ goto err;
+ }
return 0;
err:
@@ -1227,7 +1217,6 @@ static int rtl2832_probe(struct i2c_client *client,
dev->pdata = client->dev.platform_data;
dev->sleeping = true;
INIT_DELAYED_WORK(&dev->i2c_gate_work, rtl2832_i2c_gate_work);
- INIT_DELAYED_WORK(&dev->stat_work, rtl2832_stat_work);
/* create regmap */
mutex_init(&dev->regmap_mutex);
dev->regmap_config.reg_bits = 8,
@@ -1267,7 +1256,7 @@ static int rtl2832_probe(struct i2c_client *client,
/* setup callbacks */
pdata->get_dvb_frontend = rtl2832_get_dvb_frontend;
pdata->get_i2c_adapter = rtl2832_get_i2c_adapter;
- pdata->enable_slave_ts = rtl2832_enable_slave_ts;
+ pdata->slave_ts_ctrl = rtl2832_slave_ts_ctrl;
pdata->pid_filter = rtl2832_pid_filter;
pdata->pid_filter_ctrl = rtl2832_pid_filter_ctrl;
pdata->bulk_read = rtl2832_bulk_read;
diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h
index c29a4c2bf..6390af64c 100644
--- a/drivers/media/dvb-frontends/rtl2832.h
+++ b/drivers/media/dvb-frontends/rtl2832.h
@@ -31,7 +31,7 @@
* @tuner: Used tuner model.
* @get_dvb_frontend: Get DVB frontend.
* @get_i2c_adapter: Get I2C adapter.
- * @enable_slave_ts: Enable slave TS IF.
+ * @slave_ts_ctrl: Control slave TS interface.
* @pid_filter: Set PID to PID filter.
* @pid_filter_ctrl: Control PID filter.
*/
@@ -53,7 +53,7 @@ struct rtl2832_platform_data {
struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
- int (*enable_slave_ts)(struct i2c_client *);
+ int (*slave_ts_ctrl)(struct i2c_client *, bool);
int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
int (*pid_filter_ctrl)(struct dvb_frontend *, int);
/* private: Register access for SDR module use only */
diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h
index 5dcd3a41d..6b875f462 100644
--- a/drivers/media/dvb-frontends/rtl2832_priv.h
+++ b/drivers/media/dvb-frontends/rtl2832_priv.h
@@ -38,7 +38,6 @@ struct rtl2832_dev {
struct regmap *regmap;
struct i2c_adapter *i2c_adapter_tuner;
struct dvb_frontend fe;
- struct delayed_work stat_work;
enum fe_status fe_status;
u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */
u64 post_bit_error;
diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c
index 10964848a..c68965ad9 100644
--- a/drivers/media/dvb-frontends/s5h1409.c
+++ b/drivers/media/dvb-frontends/s5h1409.c
@@ -925,9 +925,9 @@ static int s5h1409_read_ber(struct dvb_frontend *fe, u32 *ber)
return s5h1409_read_ucblocks(fe, ber);
}
-static int s5h1409_get_frontend(struct dvb_frontend *fe)
+static int s5h1409_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1409_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c
index 9afc3f422..90f86e82b 100644
--- a/drivers/media/dvb-frontends/s5h1411.c
+++ b/drivers/media/dvb-frontends/s5h1411.c
@@ -840,9 +840,9 @@ static int s5h1411_read_ber(struct dvb_frontend *fe, u32 *ber)
return s5h1411_read_ucblocks(fe, ber);
}
-static int s5h1411_get_frontend(struct dvb_frontend *fe)
+static int s5h1411_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1411_state *state = fe->demodulator_priv;
p->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c
index 9c22a4c70..d7d0b7d57 100644
--- a/drivers/media/dvb-frontends/s5h1420.c
+++ b/drivers/media/dvb-frontends/s5h1420.c
@@ -756,9 +756,9 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int s5h1420_get_frontend(struct dvb_frontend* fe)
+static int s5h1420_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s5h1420_state* state = fe->demodulator_priv;
p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state);
diff --git a/drivers/media/dvb-frontends/s921.c b/drivers/media/dvb-frontends/s921.c
index d6a8fa630..b5e3d90eb 100644
--- a/drivers/media/dvb-frontends/s921.c
+++ b/drivers/media/dvb-frontends/s921.c
@@ -433,9 +433,9 @@ static int s921_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int s921_get_frontend(struct dvb_frontend *fe)
+static int s921_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct s921_state *state = fe->demodulator_priv;
/* FIXME: Probably it is possible to get it from regs f1 and f2 */
diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c
index 0111faf7f..c50402732 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -225,22 +225,18 @@ static int si2165_writereg32(struct si2165_state *state, const u16 reg, u32 val)
static int si2165_writereg_mask8(struct si2165_state *state, const u16 reg,
u8 val, u8 mask)
{
- int ret;
- u8 tmp;
-
if (mask != 0xff) {
- ret = si2165_readreg8(state, reg, &tmp);
+ u8 tmp;
+ int ret = si2165_readreg8(state, reg, &tmp);
+
if (ret < 0)
- goto err;
+ return ret;
val &= mask;
tmp &= ~mask;
val |= tmp;
}
-
- ret = si2165_writereg8(state, reg, val);
-err:
- return ret;
+ return si2165_writereg8(state, reg, val);
}
#define REG16(reg, val) { (reg), (val) & 0xff }, { (reg)+1, (val)>>8 & 0xff }
@@ -825,19 +821,19 @@ static int si2165_set_frontend_dvbt(struct dvb_frontend *fe)
struct si2165_state *state = fe->demodulator_priv;
u32 dvb_rate = 0;
u16 bw10k;
+ u32 bw_hz = p->bandwidth_hz;
dprintk("%s: called\n", __func__);
if (!state->has_dvbt)
return -EINVAL;
- if (p->bandwidth_hz > 0) {
- dvb_rate = p->bandwidth_hz * 8 / 7;
- bw10k = p->bandwidth_hz / 10000;
- } else {
- dvb_rate = 8 * 8 / 7;
- bw10k = 800;
- }
+ /* no bandwidth auto-detection */
+ if (bw_hz == 0)
+ return -EINVAL;
+
+ dvb_rate = bw_hz * 8 / 7;
+ bw10k = bw_hz / 10000;
ret = si2165_adjust_pll_divl(state, 12);
if (ret < 0)
diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
index 756650f15..3d171b0e0 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -1568,9 +1568,9 @@ static enum dvbfe_search stb0899_search(struct dvb_frontend *fe)
return DVBFE_ALGO_SEARCH_ERROR;
}
-static int stb0899_get_frontend(struct dvb_frontend *fe)
+static int stb0899_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stb0899_state *state = fe->demodulator_priv;
struct stb0899_internal *internal = &state->internal;
diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c
index c978c801c..b9c2511bf 100644
--- a/drivers/media/dvb-frontends/stb6100.c
+++ b/drivers/media/dvb-frontends/stb6100.c
@@ -346,7 +346,7 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency)
if (fe->ops.get_frontend) {
dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters");
- fe->ops.get_frontend(fe);
+ fe->ops.get_frontend(fe, p);
}
srate = p->symbol_rate;
diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c
index 75b4d8b25..81b27b7c0 100644
--- a/drivers/media/dvb-frontends/stv0297.c
+++ b/drivers/media/dvb-frontends/stv0297.c
@@ -615,9 +615,9 @@ timeout:
return 0;
}
-static int stv0297_get_frontend(struct dvb_frontend *fe)
+static int stv0297_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0297_state *state = fe->demodulator_priv;
int reg_00, reg_83;
diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c
index a8177807f..7927fa925 100644
--- a/drivers/media/dvb-frontends/stv0299.c
+++ b/drivers/media/dvb-frontends/stv0299.c
@@ -422,7 +422,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long
if (debug_legacy_dish_switch)
printk ("%s switch command: 0x%04lx\n",__func__, cmd);
- nexttime = ktime_get_real();
+ nexttime = ktime_get_boottime();
if (debug_legacy_dish_switch)
tv[0] = nexttime;
stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
@@ -431,7 +431,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long
for (i=0; i<9; i++) {
if (debug_legacy_dish_switch)
- tv[i+1] = ktime_get_real();
+ tv[i+1] = ktime_get_boottime();
if((cmd & 0x01) != last) {
/* set voltage to (last ? 13V : 18V) */
stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50));
@@ -602,9 +602,9 @@ static int stv0299_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int stv0299_get_frontend(struct dvb_frontend *fe)
+static int stv0299_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0299_state* state = fe->demodulator_priv;
s32 derot_freq;
int invval;
diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c
index 44cb73f68..abc379aea 100644
--- a/drivers/media/dvb-frontends/stv0367.c
+++ b/drivers/media/dvb-frontends/stv0367.c
@@ -1938,9 +1938,9 @@ static int stv0367ter_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
return 0;
}
-static int stv0367ter_get_frontend(struct dvb_frontend *fe)
+static int stv0367ter_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367ter_state *ter_state = state->ter_state;
enum stv0367_ter_mode mode;
@@ -3146,9 +3146,9 @@ static int stv0367cab_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int stv0367cab_get_frontend(struct dvb_frontend *fe)
+static int stv0367cab_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0367_state *state = fe->demodulator_priv;
struct stv0367cab_state *cab_state = state->cab_state;
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c
index fe31dd541..f667005a6 100644
--- a/drivers/media/dvb-frontends/stv0900_core.c
+++ b/drivers/media/dvb-frontends/stv0900_core.c
@@ -1087,7 +1087,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
s32 pilot, u8 chip_id)
{
u8 aclc_value = 0x29;
- s32 i;
+ s32 i, cllas2_size;
const struct stv0900_car_loop_optim *cls2, *cllqs2, *cllas2;
dprintk("%s\n", __func__);
@@ -1096,14 +1096,17 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
cls2 = FE_STV0900_S2CarLoop;
cllqs2 = FE_STV0900_S2LowQPCarLoopCut30;
cllas2 = FE_STV0900_S2APSKCarLoopCut30;
+ cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30);
} else if (chip_id == 0x20) {
cls2 = FE_STV0900_S2CarLoopCut20;
cllqs2 = FE_STV0900_S2LowQPCarLoopCut20;
cllas2 = FE_STV0900_S2APSKCarLoopCut20;
+ cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut20);
} else {
cls2 = FE_STV0900_S2CarLoopCut30;
cllqs2 = FE_STV0900_S2LowQPCarLoopCut30;
cllas2 = FE_STV0900_S2APSKCarLoopCut30;
+ cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30);
}
if (modcode < STV0900_QPSK_12) {
@@ -1178,7 +1181,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
aclc_value = cls2[i].car_loop_pilots_off_30;
}
- } else {
+ } else if (i < cllas2_size) {
if (srate <= 3000000)
aclc_value = cllas2[i].car_loop_pilots_on_2;
else if (srate <= 7000000)
@@ -1859,9 +1862,9 @@ static int stv0900_sleep(struct dvb_frontend *fe)
return 0;
}
-static int stv0900_get_frontend(struct dvb_frontend *fe)
+static int stv0900_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct stv0900_state *state = fe->demodulator_priv;
struct stv0900_internal *intp = state->internal;
enum fe_stv0900_demod_num demod = state->demod;
diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c
index e66154e5c..a62c01e45 100644
--- a/drivers/media/dvb-frontends/stv6110x.c
+++ b/drivers/media/dvb-frontends/stv6110x.c
@@ -355,7 +355,7 @@ static struct dvb_tuner_ops stv6110x_ops = {
.release = stv6110x_release
};
-static struct stv6110x_devctl stv6110x_ctl = {
+static const struct stv6110x_devctl stv6110x_ctl = {
.tuner_init = stv6110x_init,
.tuner_sleep = stv6110x_sleep,
.tuner_set_mode = stv6110x_set_mode,
@@ -369,7 +369,7 @@ static struct stv6110x_devctl stv6110x_ctl = {
.tuner_get_status = stv6110x_get_status,
};
-struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h
index 9f7eb251a..696b6e5b9 100644
--- a/drivers/media/dvb-frontends/stv6110x.h
+++ b/drivers/media/dvb-frontends/stv6110x.h
@@ -55,12 +55,12 @@ struct stv6110x_devctl {
#if IS_REACHABLE(CONFIG_DVB_STV6110x)
-extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c);
#else
-static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
const struct stv6110x_config *config,
struct i2c_adapter *i2c)
{
diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h
index 0ec936a66..a993aba27 100644
--- a/drivers/media/dvb-frontends/stv6110x_priv.h
+++ b/drivers/media/dvb-frontends/stv6110x_priv.h
@@ -70,7 +70,7 @@ struct stv6110x_state {
const struct stv6110x_config *config;
u8 regs[8];
- struct stv6110x_devctl *devctl;
+ const struct stv6110x_devctl *devctl;
};
#endif /* __STV6110x_PRIV_H */
diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c
index 456cdc7fb..31cd32532 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -201,10 +201,10 @@ static const enum fe_code_rate fec_conv_sat[] = {
FEC_2_3, /* for 8PSK. (trellis code) */
};
-static int tc90522s_get_frontend(struct dvb_frontend *fe)
+static int tc90522s_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
@@ -212,7 +212,6 @@ static int tc90522s_get_frontend(struct dvb_frontend *fe)
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBS;
c->symbol_rate = 28860000;
@@ -337,10 +336,10 @@ static const enum fe_modulation mod_conv[] = {
DQPSK, QPSK, QAM_16, QAM_64, 0, 0, 0, 0
};
-static int tc90522t_get_frontend(struct dvb_frontend *fe)
+static int tc90522t_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tc90522_state *state;
- struct dtv_frontend_properties *c;
struct dtv_fe_stats *stats;
int ret, i;
int layers;
@@ -348,7 +347,6 @@ static int tc90522t_get_frontend(struct dvb_frontend *fe)
u32 cndat;
state = fe->demodulator_priv;
- c = &fe->dtv_property_cache;
c->delivery_system = SYS_ISDBT;
c->bandwidth_hz = 6000000;
mode = 1;
diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c
index a684424e6..806c56691 100644
--- a/drivers/media/dvb-frontends/tda10021.c
+++ b/drivers/media/dvb-frontends/tda10021.c
@@ -387,9 +387,9 @@ static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}
-static int tda10021_get_frontend(struct dvb_frontend *fe)
+static int tda10021_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10021_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c
index 44a556560..3b8c7e499 100644
--- a/drivers/media/dvb-frontends/tda10023.c
+++ b/drivers/media/dvb-frontends/tda10023.c
@@ -457,9 +457,9 @@ static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}
-static int tda10023_get_frontend(struct dvb_frontend *fe)
+static int tda10023_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10023_state* state = fe->demodulator_priv;
int sync,inv;
s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c
index fa6dfb394..751d08f20 100644
--- a/drivers/media/dvb-frontends/tda10048.c
+++ b/drivers/media/dvb-frontends/tda10048.c
@@ -1028,9 +1028,9 @@ static int tda10048_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
return 0;
}
-static int tda10048_get_frontend(struct dvb_frontend *fe)
+static int tda10048_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda10048_state *state = fe->demodulator_priv;
dprintk(1, "%s()\n", __func__);
diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c
index 2ab8867be..68b34a03f 100644
--- a/drivers/media/dvb-frontends/tda1004x.c
+++ b/drivers/media/dvb-frontends/tda1004x.c
@@ -891,9 +891,9 @@ static int tda1004x_set_fe(struct dvb_frontend *fe)
return 0;
}
-static int tda1004x_get_fe(struct dvb_frontend *fe)
+static int tda1004x_get_fe(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda1004x_state* state = fe->demodulator_priv;
int status;
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index b89661c9c..388a0e053 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -701,11 +701,11 @@ error:
return ret;
}
-static int tda10071_get_frontend(struct dvb_frontend *fe)
+static int tda10071_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
struct tda10071_dev *dev = fe->demodulator_priv;
struct i2c_client *client = dev->client;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret, i;
u8 buf[5], tmp;
diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c
index 95a33e187..31d0acb54 100644
--- a/drivers/media/dvb-frontends/tda10086.c
+++ b/drivers/media/dvb-frontends/tda10086.c
@@ -459,9 +459,9 @@ static int tda10086_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int tda10086_get_frontend(struct dvb_frontend *fe)
+static int tda10086_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fe_params)
{
- struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
struct tda10086_state* state = fe->demodulator_priv;
u8 val;
int tmp;
diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c
index 796543fa2..9072d6463 100644
--- a/drivers/media/dvb-frontends/tda8083.c
+++ b/drivers/media/dvb-frontends/tda8083.c
@@ -342,9 +342,9 @@ static int tda8083_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int tda8083_get_frontend(struct dvb_frontend *fe)
+static int tda8083_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct tda8083_state* state = fe->demodulator_priv;
/* FIXME: get symbolrate & frequency offset...*/
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index 7979e5d64..14b410ffe 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -712,6 +712,10 @@ static int ts2020_remove(struct i2c_client *client)
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ if (!dev->dont_poll)
+ cancel_delayed_work_sync(&dev->stat_work);
+
regmap_exit(dev->regmap);
kfree(dev);
return 0;
diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c
index aacfdda3e..b09fe88c4 100644
--- a/drivers/media/dvb-frontends/ves1820.c
+++ b/drivers/media/dvb-frontends/ves1820.c
@@ -312,9 +312,9 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
return 0;
}
-static int ves1820_get_frontend(struct dvb_frontend *fe)
+static int ves1820_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1820_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c
index 526952396..ed113e216 100644
--- a/drivers/media/dvb-frontends/ves1x93.c
+++ b/drivers/media/dvb-frontends/ves1x93.c
@@ -406,9 +406,9 @@ static int ves1x93_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int ves1x93_get_frontend(struct dvb_frontend *fe)
+static int ves1x93_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct ves1x93_state* state = fe->demodulator_priv;
int afc;
diff --git a/drivers/media/dvb-frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c
index ef9764a02..1832c2f76 100644
--- a/drivers/media/dvb-frontends/zl10353.c
+++ b/drivers/media/dvb-frontends/zl10353.c
@@ -371,9 +371,9 @@ static int zl10353_set_parameters(struct dvb_frontend *fe)
return 0;
}
-static int zl10353_get_parameters(struct dvb_frontend *fe)
+static int zl10353_get_parameters(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *c)
{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct zl10353_state *state = fe->demodulator_priv;
int s6, s9;
u16 tps;
diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c
index 08d2c6bf7..bd822f032 100644
--- a/drivers/media/i2c/adv7511.c
+++ b/drivers/media/i2c/adv7511.c
@@ -103,12 +103,14 @@ struct adv7511_state {
u32 ycbcr_enc;
u32 quantization;
u32 xfer_func;
+ u32 content_type;
/* controls */
struct v4l2_ctrl *hdmi_mode_ctrl;
struct v4l2_ctrl *hotplug_ctrl;
struct v4l2_ctrl *rx_sense_ctrl;
struct v4l2_ctrl *have_edid0_ctrl;
struct v4l2_ctrl *rgb_quantization_range_ctrl;
+ struct v4l2_ctrl *content_type_ctrl;
struct i2c_client *i2c_edid;
struct i2c_client *i2c_pktmem;
struct adv7511_state_edid edid;
@@ -400,6 +402,16 @@ static int adv7511_s_ctrl(struct v4l2_ctrl *ctrl)
}
if (state->rgb_quantization_range_ctrl == ctrl)
return adv7511_set_rgb_quantization_mode(sd, ctrl);
+ if (state->content_type_ctrl == ctrl) {
+ u8 itc, cn;
+
+ state->content_type = ctrl->val;
+ itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+ adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+ adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+ return 0;
+ }
return -EINVAL;
}
@@ -1002,6 +1014,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
u8 y = HDMI_COLORSPACE_RGB;
u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+ u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
if (format->pad != 0)
return -EINVAL;
@@ -1115,8 +1129,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
- adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2));
- adv7511_wr_and_or(sd, 0x59, 0x3f, yq << 6);
+ adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+ adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
return 0;
@@ -1479,6 +1493,10 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
0, V4L2_DV_RGB_RANGE_AUTO);
+ state->content_type_ctrl =
+ v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+ V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
sd->ctrl_handler = hdl;
if (hdl->error) {
err = hdl->error;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index e1719ffdf..41a1bfc5e 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -207,71 +207,22 @@ static bool adv76xx_has_afe(struct adv76xx_state *state)
return state->info->has_afe;
}
-/* Supported CEA and DMT timings */
-static const struct v4l2_dv_timings adv76xx_timings[] = {
- V4L2_DV_BT_CEA_720X480P59_94,
- V4L2_DV_BT_CEA_720X576P50,
- V4L2_DV_BT_CEA_1280X720P24,
- V4L2_DV_BT_CEA_1280X720P25,
- V4L2_DV_BT_CEA_1280X720P50,
- V4L2_DV_BT_CEA_1280X720P60,
- V4L2_DV_BT_CEA_1920X1080P24,
- V4L2_DV_BT_CEA_1920X1080P25,
- V4L2_DV_BT_CEA_1920X1080P30,
- V4L2_DV_BT_CEA_1920X1080P50,
- V4L2_DV_BT_CEA_1920X1080P60,
-
- /* sorted by DMT ID */
- V4L2_DV_BT_DMT_640X350P85,
- V4L2_DV_BT_DMT_640X400P85,
- V4L2_DV_BT_DMT_720X400P85,
- V4L2_DV_BT_DMT_640X480P60,
- V4L2_DV_BT_DMT_640X480P72,
- V4L2_DV_BT_DMT_640X480P75,
- V4L2_DV_BT_DMT_640X480P85,
- V4L2_DV_BT_DMT_800X600P56,
- V4L2_DV_BT_DMT_800X600P60,
- V4L2_DV_BT_DMT_800X600P72,
- V4L2_DV_BT_DMT_800X600P75,
- V4L2_DV_BT_DMT_800X600P85,
- V4L2_DV_BT_DMT_848X480P60,
- V4L2_DV_BT_DMT_1024X768P60,
- V4L2_DV_BT_DMT_1024X768P70,
- V4L2_DV_BT_DMT_1024X768P75,
- V4L2_DV_BT_DMT_1024X768P85,
- V4L2_DV_BT_DMT_1152X864P75,
- V4L2_DV_BT_DMT_1280X768P60_RB,
- V4L2_DV_BT_DMT_1280X768P60,
- V4L2_DV_BT_DMT_1280X768P75,
- V4L2_DV_BT_DMT_1280X768P85,
- V4L2_DV_BT_DMT_1280X800P60_RB,
- V4L2_DV_BT_DMT_1280X800P60,
- V4L2_DV_BT_DMT_1280X800P75,
- V4L2_DV_BT_DMT_1280X800P85,
- V4L2_DV_BT_DMT_1280X960P60,
- V4L2_DV_BT_DMT_1280X960P85,
- V4L2_DV_BT_DMT_1280X1024P60,
- V4L2_DV_BT_DMT_1280X1024P75,
- V4L2_DV_BT_DMT_1280X1024P85,
- V4L2_DV_BT_DMT_1360X768P60,
- V4L2_DV_BT_DMT_1400X1050P60_RB,
- V4L2_DV_BT_DMT_1400X1050P60,
- V4L2_DV_BT_DMT_1400X1050P75,
- V4L2_DV_BT_DMT_1400X1050P85,
- V4L2_DV_BT_DMT_1440X900P60_RB,
- V4L2_DV_BT_DMT_1440X900P60,
- V4L2_DV_BT_DMT_1600X1200P60,
- V4L2_DV_BT_DMT_1680X1050P60_RB,
- V4L2_DV_BT_DMT_1680X1050P60,
- V4L2_DV_BT_DMT_1792X1344P60,
- V4L2_DV_BT_DMT_1856X1392P60,
- V4L2_DV_BT_DMT_1920X1200P60_RB,
- V4L2_DV_BT_DMT_1366X768P60_RB,
- V4L2_DV_BT_DMT_1366X768P60,
- V4L2_DV_BT_DMT_1920X1080P60,
- { },
+/* Unsupported timings. This device cannot support 720p30. */
+static const struct v4l2_dv_timings adv76xx_timings_exceptions[] = {
+ V4L2_DV_BT_CEA_1280X720P30,
+ { }
};
+static bool adv76xx_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl)
+{
+ int i;
+
+ for (i = 0; adv76xx_timings_exceptions[i].bt.width; i++)
+ if (v4l2_match_dv_timings(t, adv76xx_timings_exceptions + i, 0, false))
+ return false;
+ return true;
+}
+
struct adv76xx_video_standards {
struct v4l2_dv_timings timings;
u8 vid_std;
@@ -806,6 +757,36 @@ static inline bool is_digital_input(struct v4l2_subdev *sd)
state->selected_input == ADV7604_PAD_HDMI_PORT_D;
}
+static const struct v4l2_dv_timings_cap adv7604_timings_cap_analog = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static const struct v4l2_dv_timings_cap adv76xx_timings_cap_digital = {
+ .type = V4L2_DV_BT_656_1120,
+ /* keep this initialization for compatibility with GCC < 4.4.6 */
+ .reserved = { 0 },
+ V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
+ V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+ V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+ V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+{
+ return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
+ &adv7604_timings_cap_analog;
+}
+
+
/* ----------------------------------------------------------------------- */
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1216,6 +1197,20 @@ static int adv76xx_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
+static int adv76xx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd =
+ &container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
/* ----------------------------------------------------------------------- */
static inline bool no_power(struct v4l2_subdev *sd)
@@ -1330,17 +1325,23 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
u32 pix_clk;
int i;
- for (i = 0; adv76xx_timings[i].bt.height; i++) {
- if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)
+ for (i = 0; v4l2_dv_timings_presets[i].bt.width; i++) {
+ const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+
+ if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
+ adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
+ continue;
+ if (vtotal(bt) != stdi->lcf + 1)
continue;
- if (adv76xx_timings[i].bt.vsync != stdi->lcvs)
+ if (bt->vsync != stdi->lcvs)
continue;
- pix_clk = hfreq * htotal(&adv76xx_timings[i].bt);
+ pix_clk = hfreq * htotal(bt);
- if ((pix_clk < adv76xx_timings[i].bt.pixelclock + 1000000) &&
- (pix_clk > adv76xx_timings[i].bt.pixelclock - 1000000)) {
- *timings = adv76xx_timings[i];
+ if ((pix_clk < bt->pixelclock + 1000000) &&
+ (pix_clk > bt->pixelclock - 1000000)) {
+ *timings = v4l2_dv_timings_presets[i];
return 0;
}
}
@@ -1425,15 +1426,11 @@ static int adv76xx_enum_dv_timings(struct v4l2_subdev *sd,
{
struct adv76xx_state *state = to_state(sd);
- if (timings->index >= ARRAY_SIZE(adv76xx_timings) - 1)
- return -EINVAL;
-
if (timings->pad >= state->source_pad)
return -EINVAL;
- memset(timings->reserved, 0, sizeof(timings->reserved));
- timings->timings = adv76xx_timings[timings->index];
- return 0;
+ return v4l2_enum_dv_timings_cap(timings,
+ adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
}
static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
@@ -1444,29 +1441,7 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
if (cap->pad >= state->source_pad)
return -EINVAL;
- cap->type = V4L2_DV_BT_656_1120;
- cap->bt.max_width = 1920;
- cap->bt.max_height = 1200;
- cap->bt.min_pixelclock = 25000000;
-
- switch (cap->pad) {
- case ADV76XX_PAD_HDMI_PORT_A:
- case ADV7604_PAD_HDMI_PORT_B:
- case ADV7604_PAD_HDMI_PORT_C:
- case ADV7604_PAD_HDMI_PORT_D:
- cap->bt.max_pixelclock = 225000000;
- break;
- case ADV7604_PAD_VGA_RGB:
- case ADV7604_PAD_VGA_COMP:
- default:
- cap->bt.max_pixelclock = 170000000;
- break;
- }
-
- cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
- V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
- cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
- V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM;
+ *cap = *adv76xx_get_dv_timings_cap(sd);
return 0;
}
@@ -1475,15 +1450,9 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
- int i;
-
- for (i = 0; adv76xx_timings[i].bt.width; i++) {
- if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],
- is_digital_input(sd) ? 250000 : 1000000, false)) {
- *timings = adv76xx_timings[i];
- break;
- }
- }
+ v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
+ is_digital_input(sd) ? 250000 : 1000000,
+ adv76xx_check_dv_timings, NULL);
}
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
@@ -1651,12 +1620,9 @@ static int adv76xx_s_dv_timings(struct v4l2_subdev *sd,
bt = &timings->bt;
- if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||
- (is_digital_input(sd) && bt->pixelclock > 225000000)) {
- v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",
- __func__, (u32)bt->pixelclock);
+ if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+ adv76xx_check_dv_timings, NULL))
return -ERANGE;
- }
adv76xx_fill_optional_dv_timings_fields(sd, timings);
@@ -1884,6 +1850,26 @@ static int adv76xx_get_format(struct v4l2_subdev *sd,
return 0;
}
+static int adv76xx_get_selection(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_selection *sel)
+{
+ struct adv76xx_state *state = to_state(sd);
+
+ if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+ return -EINVAL;
+ /* Only CROP, CROP_DEFAULT and CROP_BOUNDS are supported */
+ if (sel->target > V4L2_SEL_TGT_CROP_BOUNDS)
+ return -EINVAL;
+
+ sel->r.left = 0;
+ sel->r.top = 0;
+ sel->r.width = state->timings.bt.width;
+ sel->r.height = state->timings.bt.height;
+
+ return 0;
+}
+
static int adv76xx_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@@ -2109,7 +2095,8 @@ static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
rep_write(sd, 0x76, spa_loc & 0xff);
rep_write_clr_set(sd, 0x77, 0x40, (spa_loc & 0x100) >> 2);
} else {
- /* FIXME: Where is the SPA location LSB register ? */
+ /* ADV7612 Software Manual Rev. A, p. 15 */
+ rep_write(sd, 0x70, spa_loc & 0xff);
rep_write_clr_set(sd, 0x71, 0x01, (spa_loc & 0x100) >> 8);
}
@@ -2380,6 +2367,7 @@ static int adv76xx_subscribe_event(struct v4l2_subdev *sd,
static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
.s_ctrl = adv76xx_s_ctrl,
+ .g_volatile_ctrl = adv76xx_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
@@ -2403,6 +2391,7 @@ static const struct v4l2_subdev_video_ops adv76xx_video_ops = {
static const struct v4l2_subdev_pad_ops adv76xx_pad_ops = {
.enum_mbus_code = adv76xx_enum_mbus_code,
+ .get_selection = adv76xx_get_selection,
.get_fmt = adv76xx_get_format,
.set_fmt = adv76xx_set_format,
.get_edid = adv76xx_get_edid,
@@ -2798,6 +2787,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
struct device_node *endpoint;
struct device_node *np;
unsigned int flags;
+ int ret;
u32 v;
np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
@@ -2807,7 +2797,11 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
if (!endpoint)
return -EINVAL;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+ if (ret) {
+ of_node_put(endpoint);
+ return ret;
+ }
if (!of_property_read_u32(endpoint, "default-input", &v))
state->pdata.default_input = v;
@@ -3009,6 +3003,7 @@ static int adv76xx_probe(struct i2c_client *client,
V4L2_DV_BT_CEA_640X480P59_94;
struct adv76xx_state *state;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
unsigned int i;
unsigned int val, val2;
@@ -3140,6 +3135,11 @@ static int adv76xx_probe(struct i2c_client *client,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv76xx_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv76xx_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* private controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 5fbb788e7..7ccb85d45 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -1359,6 +1359,19 @@ static int adv7842_s_ctrl(struct v4l2_ctrl *ctrl)
return -EINVAL;
}
+static int adv7842_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+ struct v4l2_subdev *sd = to_sd(ctrl);
+
+ if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+ ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+ if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+ ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+ return 0;
+ }
+ return -EINVAL;
+}
+
static inline bool no_power(struct v4l2_subdev *sd)
{
return io_read(sd, 0x0c) & 0x24;
@@ -3022,6 +3035,7 @@ static int adv7842_subscribe_event(struct v4l2_subdev *sd,
static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
.s_ctrl = adv7842_s_ctrl,
+ .g_volatile_ctrl = adv7842_g_volatile_ctrl,
};
static const struct v4l2_subdev_core_ops adv7842_core_ops = {
@@ -3196,6 +3210,7 @@ static int adv7842_probe(struct i2c_client *client,
V4L2_DV_BT_CEA_640X480P59_94;
struct adv7842_platform_data *pdata = client->dev.platform_data;
struct v4l2_ctrl_handler *hdl;
+ struct v4l2_ctrl *ctrl;
struct v4l2_subdev *sd;
u16 rev;
int err;
@@ -3261,6 +3276,11 @@ static int adv7842_probe(struct i2c_client *client,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(hdl, &adv7842_ctrl_ops,
V4L2_CID_HUE, 0, 128, 1, 0);
+ ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7842_ctrl_ops,
+ V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+ 0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+ if (ctrl)
+ ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
/* custom controls */
state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index a84561d0d..e016626eb 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -688,6 +688,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
int msp_revision;
int msp_product, msp_prod_hi, msp_prod_lo;
int msp_rom;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
if (!id)
strlcpy(client->name, "msp3400", sizeof(client->name));
@@ -704,6 +707,17 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &msp_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, 2, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
state->v4l2_std = V4L2_STD_NTSC;
state->detected_std = V4L2_STD_ALL;
state->audmode = V4L2_TUNER_MODE_STEREO;
diff --git a/drivers/media/i2c/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h
index 6cae21366..a8702aca1 100644
--- a/drivers/media/i2c/msp3400-driver.h
+++ b/drivers/media/i2c/msp3400-driver.h
@@ -7,6 +7,7 @@
#include <media/drv-intf/msp3400.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
/* ---------------------------------------------------------------------- */
@@ -102,6 +103,10 @@ struct msp_state {
wait_queue_head_t wq;
unsigned int restart:1;
unsigned int watch_stereo:1;
+
+#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+ struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS];
+#endif
};
static inline struct msp_state *to_state(struct v4l2_subdev *sd)
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index b9fea11d6..9ed1b26b6 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -50,6 +50,9 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
struct mt9v011 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pad;
+#endif
struct v4l2_ctrl_handler ctrls;
unsigned width, height;
unsigned xtal;
@@ -493,6 +496,9 @@ static int mt9v011_probe(struct i2c_client *c,
u16 version;
struct mt9v011 *core;
struct v4l2_subdev *sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
@@ -506,6 +512,15 @@ static int mt9v011_probe(struct i2c_client *c,
sd = &core->sd;
v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
+#ifdef CONFIG_MEDIA_CONTROLLER
+ core->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+ ret = media_entity_pads_init(&sd->entity, 1, &core->pad);
+ if (ret < 0)
+ return ret;
+#endif
+
/* Check if the sensor is really a MT9V011 */
version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
if ((version != MT9V011_VERSION) &&
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 2e1d116a6..501b37039 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -14,6 +14,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/log2.h>
#include <linux/mutex.h>
@@ -251,6 +252,8 @@ struct mt9v032 {
struct regmap *regmap;
struct clk *clk;
+ struct gpio_desc *reset_gpio;
+ struct gpio_desc *standby_gpio;
struct mt9v032_platform_data *pdata;
const struct mt9v032_model_info *model;
@@ -312,16 +315,31 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032)
struct regmap *map = mt9v032->regmap;
int ret;
+ if (mt9v032->reset_gpio)
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 1);
+
ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk);
if (ret < 0)
return ret;
+ /* System clock has to be enabled before releasing the reset */
ret = clk_prepare_enable(mt9v032->clk);
if (ret)
return ret;
udelay(1);
+ if (mt9v032->reset_gpio) {
+ gpiod_set_value_cansleep(mt9v032->reset_gpio, 0);
+
+ /* After releasing reset we need to wait 10 clock cycles
+ * before accessing the sensor over I2C. As the minimum SYSCLK
+ * frequency is 13MHz, waiting 1µs will be enough in the worst
+ * case.
+ */
+ udelay(1);
+ }
+
/* Reset the chip and stop data read out */
ret = regmap_write(map, MT9V032_RESET, 1);
if (ret < 0)
@@ -954,6 +972,16 @@ static int mt9v032_probe(struct i2c_client *client,
if (IS_ERR(mt9v032->clk))
return PTR_ERR(mt9v032->clk);
+ mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(mt9v032->reset_gpio))
+ return PTR_ERR(mt9v032->reset_gpio);
+
+ mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(mt9v032->standby_gpio))
+ return PTR_ERR(mt9v032->standby_gpio);
+
mutex_init(&mt9v032->power_lock);
mt9v032->pdata = pdata;
mt9v032->model = (const void *)did->driver_data;
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 02b9a3440..1f999e9c0 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1321,10 +1321,6 @@ static int ov2659_detect(struct v4l2_subdev *sd)
}
usleep_range(1000, 2000);
- ret = ov2659_init(sd, 0);
- if (ret < 0)
- return ret;
-
/* Check sensor revision */
ret = ov2659_read(client, REG_SC_CHIP_ID_H, &pid);
if (!ret)
@@ -1338,8 +1334,10 @@ static int ov2659_detect(struct v4l2_subdev *sd)
dev_err(&client->dev,
"Sensor detection failed (%04X, %d)\n",
id, ret);
- else
+ else {
dev_info(&client->dev, "Found OV%04X sensor\n", id);
+ ret = ov2659_init(sd, 0);
+ }
}
return ret;
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index a0b3c9bde..be5a7fd4f 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1046,8 +1046,8 @@ static int ov965x_initialize_controls(struct ov965x *ov965x)
ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
- v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+ v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
v4l2_ctrl_cluster(2, &ctrls->hflip);
ov965x->sd.ctrl_handler = hdl;
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 9c89016ad..747cf7310 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1639,8 +1639,10 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
return 0;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
if (ep.bus_type != V4L2_MBUS_CSI2) {
dev_err(dev, "unsupported bus type\n");
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
index 7d65b3643..72ef9f936 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
@@ -37,7 +37,6 @@ enum spi_direction {
SPI_DIR_RX,
SPI_DIR_TX
};
-MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
enum spi_direction dir)
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index 5dfdb5d7e..075017b7e 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1868,8 +1868,11 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
return -EINVAL;
}
- v4l2_of_parse_endpoint(node_ep, &ep);
+ ret = v4l2_of_parse_endpoint(node_ep, &ep);
of_node_put(node_ep);
+ if (ret)
+ return ret;
+
state->bus_type = ep.bus_type;
switch (state->bus_type) {
diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
index 24d2b76db..d2a1ce2bc 100644
--- a/drivers/media/i2c/saa7115.c
+++ b/drivers/media/i2c/saa7115.c
@@ -46,6 +46,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
#include <media/i2c/saa7115.h>
#include <asm/div64.h>
@@ -74,6 +75,9 @@ enum saa711x_model {
struct saa711x_state {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+#endif
struct v4l2_ctrl_handler hdl;
struct {
@@ -1809,6 +1813,9 @@ static int saa711x_probe(struct i2c_client *client,
struct saa7115_platform_data *pdata;
int ident;
char name[CHIP_VER_SIZE + 1];
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret;
+#endif
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -1832,6 +1839,18 @@ static int saa711x_probe(struct i2c_client *client,
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, state->pads);
+ if (ret < 0)
+ return ret;
+#endif
+
v4l_info(client, "%s found @ 0x%x (%s)\n", name,
client->addr << 1, client->adapter->name);
hdl = &state->hdl;
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 2e14e52ba..69becc358 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -632,7 +632,7 @@ static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
.s_mbus_config = mt9m001_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
.g_skip_top_lines = mt9m001_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 3b6eeed2e..5c8e3ffe3 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -728,7 +728,7 @@ static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
.s_mbus_config = mt9t031_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
.g_skip_top_lines = mt9t031_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index c2ba1fb36..2721e583b 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -860,7 +860,7 @@ static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = {
.s_mbus_config = mt9v022_s_mbus_config,
};
-static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
.g_skip_top_lines = mt9v022_g_skip_top_lines,
};
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 3397eb99c..972e0d472 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -59,8 +59,7 @@ MODULE_LICENSE("GPL");
#define EDID_NUM_BLOCKS_MAX 8
#define EDID_BLOCK_SIZE 128
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+#define I2C_MAX_XFER_SIZE (EDID_BLOCK_SIZE + 2)
static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
.type = V4L2_DV_BT_656_1120,
@@ -97,9 +96,6 @@ struct tc358743_state {
/* edid */
u8 edid_blocks_written;
- /* used by i2c_wr() */
- u8 wr_data[MAX_XFER_SIZE];
-
struct v4l2_dv_timings timings;
u32 mbus_fmt_code;
@@ -149,13 +145,15 @@ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
{
struct tc358743_state *state = to_state(sd);
struct i2c_client *client = state->i2c_client;
- u8 *data = state->wr_data;
int err, i;
struct i2c_msg msg;
+ u8 data[I2C_MAX_XFER_SIZE];
- if ((2 + n) > sizeof(state->wr_data))
+ if ((2 + n) > I2C_MAX_XFER_SIZE) {
+ n = I2C_MAX_XFER_SIZE - 2;
v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
reg, 2 + n);
+ }
msg.addr = client->addr;
msg.buf = data;
@@ -859,15 +857,16 @@ static void tc358743_format_change(struct v4l2_subdev *sd)
if (tc358743_get_detected_timings(sd, &timings)) {
enable_stream(sd, false);
- v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+ v4l2_dbg(1, debug, sd, "%s: No signal\n",
__func__);
} else {
if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))
enable_stream(sd, false);
- v4l2_print_dv_timings(sd->name,
- "tc358743_format_change: Format changed. New format: ",
- &timings, false);
+ if (debug)
+ v4l2_print_dv_timings(sd->name,
+ "tc358743_format_change: New format: ",
+ &timings, false);
}
if (sd->devnode)
@@ -1199,21 +1198,21 @@ static int tc358743_log_status(struct v4l2_subdev *sd)
#ifdef CONFIG_VIDEO_ADV_DEBUG
static void tc358743_print_register_map(struct v4l2_subdev *sd)
{
- v4l2_info(sd, "0x0000–0x00FF: Global Control Register\n");
- v4l2_info(sd, "0x0100–0x01FF: CSI2-TX PHY Register\n");
- v4l2_info(sd, "0x0200–0x03FF: CSI2-TX PPI Register\n");
- v4l2_info(sd, "0x0400–0x05FF: Reserved\n");
- v4l2_info(sd, "0x0600–0x06FF: CEC Register\n");
- v4l2_info(sd, "0x0700–0x84FF: Reserved\n");
- v4l2_info(sd, "0x8500–0x85FF: HDMIRX System Control Register\n");
- v4l2_info(sd, "0x8600–0x86FF: HDMIRX Audio Control Register\n");
- v4l2_info(sd, "0x8700–0x87FF: HDMIRX InfoFrame packet data Register\n");
- v4l2_info(sd, "0x8800–0x88FF: HDMIRX HDCP Port Register\n");
- v4l2_info(sd, "0x8900–0x89FF: HDMIRX Video Output Port & 3D Register\n");
- v4l2_info(sd, "0x8A00–0x8BFF: Reserved\n");
- v4l2_info(sd, "0x8C00–0x8FFF: HDMIRX EDID-RAM (1024bytes)\n");
- v4l2_info(sd, "0x9000–0x90FF: HDMIRX GBD Extraction Control\n");
- v4l2_info(sd, "0x9100–0x92FF: HDMIRX GBD RAM read\n");
+ v4l2_info(sd, "0x0000-0x00FF: Global Control Register\n");
+ v4l2_info(sd, "0x0100-0x01FF: CSI2-TX PHY Register\n");
+ v4l2_info(sd, "0x0200-0x03FF: CSI2-TX PPI Register\n");
+ v4l2_info(sd, "0x0400-0x05FF: Reserved\n");
+ v4l2_info(sd, "0x0600-0x06FF: CEC Register\n");
+ v4l2_info(sd, "0x0700-0x84FF: Reserved\n");
+ v4l2_info(sd, "0x8500-0x85FF: HDMIRX System Control Register\n");
+ v4l2_info(sd, "0x8600-0x86FF: HDMIRX Audio Control Register\n");
+ v4l2_info(sd, "0x8700-0x87FF: HDMIRX InfoFrame packet data Register\n");
+ v4l2_info(sd, "0x8800-0x88FF: HDMIRX HDCP Port Register\n");
+ v4l2_info(sd, "0x8900-0x89FF: HDMIRX Video Output Port & 3D Register\n");
+ v4l2_info(sd, "0x8A00-0x8BFF: Reserved\n");
+ v4l2_info(sd, "0x8C00-0x8FFF: HDMIRX EDID-RAM (1024bytes)\n");
+ v4l2_info(sd, "0x9000-0x90FF: HDMIRX GBD Extraction Control\n");
+ v4l2_info(sd, "0x9100-0x92FF: HDMIRX GBD RAM read\n");
v4l2_info(sd, "0x9300- : Reserved\n");
}
@@ -1581,6 +1580,7 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
{
struct tc358743_state *state = to_state(sd);
u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+ int i;
v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
__func__, edid->pad, edid->start_block, edid->blocks);
@@ -1606,7 +1606,8 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
return 0;
}
- i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+ for (i = 0; i < edid_len; i += EDID_BLOCK_SIZE)
+ i2c_wr(sd, EDID_RAM + i, edid->edid + i, EDID_BLOCK_SIZE);
state->edid_blocks_written = edid->blocks;
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index 7fa5f1e4f..7cdd94842 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -1001,7 +1001,7 @@ static struct tvp514x_decoder tvp514x_dev = {
static struct tvp514x_platform_data *
tvp514x_get_pdata(struct i2c_client *client)
{
- struct tvp514x_platform_data *pdata;
+ struct tvp514x_platform_data *pdata = NULL;
struct v4l2_of_endpoint bus_cfg;
struct device_node *endpoint;
unsigned int flags;
@@ -1013,11 +1013,13 @@ tvp514x_get_pdata(struct i2c_client *client)
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 6c3769d44..ff18444e1 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1,19 +1,22 @@
/*
- * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
*
* Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
+#include <dt-bindings/media/tvp5150.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/videodev2.h>
#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <media/v4l2-async.h>
#include <media/v4l2-device.h>
-#include <media/i2c/tvp5150.h>
#include <media/v4l2-ctrls.h>
+#include <media/v4l2-of.h>
+#include <media/v4l2-mc.h>
#include "tvp5150_reg.h"
@@ -24,7 +27,7 @@
#define TVP5150_MAX_CROP_TOP 127
#define TVP5150_CROP_SHIFT 2
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
+MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
@@ -35,6 +38,11 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
struct tvp5150 {
struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad pads[DEMOD_NUM_PADS];
+ struct media_entity input_ent[TVP5150_INPUT_NUM];
+ struct media_pad input_pad[TVP5150_INPUT_NUM];
+#endif
struct v4l2_ctrl_handler hdl;
struct v4l2_rect rect;
@@ -42,6 +50,11 @@ struct tvp5150 {
u32 input;
u32 output;
int enable;
+
+ u16 dev_id;
+ u16 rom_ver;
+
+ enum v4l2_mbus_type mbus_type;
};
static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
@@ -246,8 +259,12 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd)
int input = 0;
int val;
- if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
- input = 8;
+ /* Only tvp5150am1 and tvp5151 have signal generator support */
+ if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) ||
+ (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) {
+ if (!decoder->enable)
+ input = 8;
+ }
switch (decoder->input) {
case TVP5150_COMPOSITE1:
@@ -772,12 +789,17 @@ static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
v4l2_ctrl_handler_setup(&decoder->hdl);
tvp5150_set_std(sd, decoder->norm);
+
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40);
+
return 0;
};
static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct tvp5150 *decoder = to_tvp5150(sd);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
@@ -791,6 +813,9 @@ static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
return 0;
case V4L2_CID_HUE:
tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val);
+ case V4L2_CID_TEST_PATTERN:
+ decoder->enable = ctrl->val ? false : true;
+ tvp5150_selmux(sd);
return 0;
}
return -EINVAL;
@@ -818,17 +843,6 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
}
}
-static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
- struct v4l2_subdev_pad_config *cfg,
- struct v4l2_subdev_mbus_code_enum *code)
-{
- if (code->pad || code->index)
- return -EINVAL;
-
- code->code = MEDIA_BUS_FMT_UYVY8_2X8;
- return 0;
-}
-
static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *format)
@@ -844,10 +858,10 @@ static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
tvp5150_reset(sd, 0);
f->width = decoder->rect.width;
- f->height = decoder->rect.height;
+ f->height = decoder->rect.height / 2;
f->code = MEDIA_BUS_FMT_UYVY8_2X8;
- f->field = V4L2_FIELD_SEQ_TB;
+ f->field = V4L2_FIELD_ALTERNATE;
f->colorspace = V4L2_COLORSPACE_SMPTE170M;
v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
@@ -948,10 +962,110 @@ static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
return 0;
}
+static int tvp5150_g_mbus_config(struct v4l2_subdev *sd,
+ struct v4l2_mbus_config *cfg)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ cfg->type = decoder->mbus_type;
+ cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING
+ | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH;
+
+ return 0;
+}
+
+/****************************************************************************
+ V4L2 subdev pad ops
+ ****************************************************************************/
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->pad || code->index)
+ return -EINVAL;
+
+ code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ return 0;
+}
+
+static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_frame_size_enum *fse)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8)
+ return -EINVAL;
+
+ fse->code = MEDIA_BUS_FMT_UYVY8_2X8;
+ fse->min_width = decoder->rect.width;
+ fse->max_width = decoder->rect.width;
+ fse->min_height = decoder->rect.height / 2;
+ fse->max_height = decoder->rect.height / 2;
+
+ return 0;
+}
+
+/****************************************************************************
+ Media entity ops
+ ****************************************************************************/
+
+static int tvp5150_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ if (remote->entity == &decoder->input_ent[i])
+ break;
+ }
+
+ /* Do nothing for entities that are not input connectors */
+ if (i == TVP5150_INPUT_NUM)
+ return 0;
+
+ decoder->input = i;
+
+ tvp5150_selmux(sd);
+#endif
+
+ return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+ .link_setup = tvp5150_link_setup,
+};
+
/****************************************************************************
I2C Command
****************************************************************************/
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ /* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+ int val = 0x09;
+
+ /* Output format: 8-bit 4:2:2 YUV with discrete sync */
+ if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+ val = 0x0d;
+
+ /* Initializes TVP5150 to its default values */
+ /* # set PCLK (27MHz) */
+ tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+ if (enable)
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
+ else
+ tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+ return 0;
+}
+
static int tvp5150_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -959,6 +1073,12 @@ static int tvp5150_s_routing(struct v4l2_subdev *sd,
decoder->input = input;
decoder->output = output;
+
+ if (output == TVP5150_BLACK_SCREEN)
+ decoder->enable = false;
+ else
+ decoder->enable = true;
+
tvp5150_selmux(sd);
return 0;
}
@@ -1052,6 +1172,42 @@ static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
return 0;
}
+static int tvp5150_registered_async(struct v4l2_subdev *sd)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int ret = 0;
+ int i;
+
+ for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+ struct media_entity *input = &decoder->input_ent[i];
+ struct media_pad *pad = &decoder->input_pad[i];
+
+ if (!input->name)
+ continue;
+
+ decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(input, 1, pad);
+ if (ret < 0)
+ return ret;
+
+ ret = media_device_register_entity(sd->v4l2_dev->mdev, input);
+ if (ret < 0)
+ return ret;
+
+ ret = media_create_pad_link(input, 0, &sd->entity,
+ DEMOD_PAD_IF_INPUT, 0);
+ if (ret < 0) {
+ media_device_unregister_entity(input);
+ return ret;
+ }
+ }
+#endif
+
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
@@ -1065,6 +1221,7 @@ static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
.g_register = tvp5150_g_register,
.s_register = tvp5150_s_register,
#endif
+ .registered_async = tvp5150_registered_async,
};
static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
@@ -1073,10 +1230,12 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
.s_std = tvp5150_s_std,
+ .s_stream = tvp5150_s_stream,
.s_routing = tvp5150_s_routing,
.s_crop = tvp5150_s_crop,
.g_crop = tvp5150_g_crop,
.cropcap = tvp5150_cropcap,
+ .g_mbus_config = tvp5150_g_mbus_config,
};
static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
@@ -1088,6 +1247,7 @@ static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
.enum_mbus_code = tvp5150_enum_mbus_code,
+ .enum_frame_size = tvp5150_enum_frame_size,
.set_fmt = tvp5150_fill_fmt,
.get_fmt = tvp5150_fill_fmt,
};
@@ -1105,63 +1265,239 @@ static const struct v4l2_subdev_ops tvp5150_ops = {
I2C Client & Driver
****************************************************************************/
+static int tvp5150_detect_version(struct tvp5150 *core)
+{
+ struct v4l2_subdev *sd = &core->sd;
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
+ unsigned int i;
+ u8 regs[4];
+ int res;
+
+ /*
+ * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
+ * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
+ */
+ for (i = 0; i < 4; i++) {
+ res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+ if (res < 0)
+ return res;
+ regs[i] = res;
+ }
+
+ core->dev_id = (regs[0] << 8) | regs[1];
+ core->rom_ver = (regs[2] << 8) | regs[3];
+
+ v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n",
+ core->dev_id, regs[2], regs[3], c->addr << 1,
+ c->adapter->name);
+
+ if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) {
+ v4l2_info(sd, "tvp5150a detected.\n");
+ } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) {
+ v4l2_info(sd, "tvp5150am1 detected.\n");
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+ } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) {
+ v4l2_info(sd, "tvp5151 detected.\n");
+ } else {
+ v4l2_info(sd, "*** unknown tvp%04x chip detected.\n",
+ core->dev_id);
+ }
+
+ return 0;
+}
+
+static int tvp5150_init(struct i2c_client *c)
+{
+ struct gpio_desc *pdn_gpio;
+ struct gpio_desc *reset_gpio;
+
+ pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH);
+ if (IS_ERR(pdn_gpio))
+ return PTR_ERR(pdn_gpio);
+
+ if (pdn_gpio) {
+ gpiod_set_value_cansleep(pdn_gpio, 0);
+ /* Delay time between power supplies active and reset */
+ msleep(20);
+ }
+
+ reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH);
+ if (IS_ERR(reset_gpio))
+ return PTR_ERR(reset_gpio);
+
+ if (reset_gpio) {
+ /* RESETB pulse duration */
+ ndelay(500);
+ gpiod_set_value_cansleep(reset_gpio, 0);
+ /* Delay time between end of reset to I2C active */
+ usleep_range(200, 250);
+ }
+
+ return 0;
+}
+
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+ struct v4l2_of_endpoint bus_cfg;
+ struct device_node *ep;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct device_node *connectors, *child;
+ struct media_entity *input;
+ const char *name;
+ u32 input_type;
+#endif
+ unsigned int flags;
+ int ret = 0;
+
+ ep = of_graph_get_next_endpoint(np, NULL);
+ if (!ep)
+ return -EINVAL;
+
+ ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+ if (ret)
+ goto err;
+
+ flags = bus_cfg.bus.parallel.flags;
+
+ if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+ !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+ flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ decoder->mbus_type = bus_cfg.bus_type;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ connectors = of_get_child_by_name(np, "connectors");
+
+ if (!connectors)
+ goto err;
+
+ for_each_available_child_of_node(connectors, child) {
+ ret = of_property_read_u32(child, "input", &input_type);
+ if (ret) {
+ v4l2_err(&decoder->sd,
+ "missing type property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ if (input_type >= TVP5150_INPUT_NUM) {
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ input = &decoder->input_ent[input_type];
+
+ /* Each input connector can only be defined once */
+ if (input->name) {
+ v4l2_err(&decoder->sd,
+ "input %s with same type already exists\n",
+ input->name);
+ ret = -EINVAL;
+ goto err_connector;
+ }
+
+ switch (input_type) {
+ case TVP5150_COMPOSITE0:
+ case TVP5150_COMPOSITE1:
+ input->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case TVP5150_SVIDEO:
+ input->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ }
+
+ input->flags = MEDIA_ENT_FL_CONNECTOR;
+
+ ret = of_property_read_string(child, "label", &name);
+ if (ret < 0) {
+ v4l2_err(&decoder->sd,
+ "missing label property in node %s\n",
+ child->name);
+ goto err_connector;
+ }
+
+ input->name = name;
+ }
+
+err_connector:
+ of_node_put(connectors);
+#endif
+err:
+ of_node_put(ep);
+ return ret;
+}
+
+static const char * const tvp5150_test_patterns[2] = {
+ "Disabled",
+ "Black screen"
+};
+
static int tvp5150_probe(struct i2c_client *c,
const struct i2c_device_id *id)
{
struct tvp5150 *core;
struct v4l2_subdev *sd;
- int tvp5150_id[4];
- int i, res;
+ struct device_node *np = c->dev.of_node;
+ int res;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(c->adapter,
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
return -EIO;
+ res = tvp5150_init(c);
+ if (res)
+ return res;
+
core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
if (!core)
return -ENOMEM;
+
sd = &core->sd;
- v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
- /*
- * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
- * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
- */
- for (i = 0; i < 4; i++) {
- res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
- if (res < 0)
+ if (IS_ENABLED(CONFIG_OF) && np) {
+ res = tvp5150_parse_dt(core, np);
+ if (res) {
+ v4l2_err(sd, "DT parsing error: %d\n", res);
return res;
- tvp5150_id[i] = res;
+ }
+ } else {
+ /* Default to BT.656 embedded sync */
+ core->mbus_type = V4L2_MBUS_BT656;
}
- v4l_info(c, "chip found @ 0x%02x (%s)\n",
- c->addr << 1, c->adapter->name);
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */
- v4l2_info(sd, "tvp%02x%02xam1 detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
- /* ITU-T BT.656.4 timing */
- tvp5150_write(sd, TVP5150_REV_SELECT, 0);
- } else {
- /* Is TVP5150A */
- if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) {
- v4l2_info(sd, "tvp%02x%02xa detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- } else {
- v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
- tvp5150_id[0], tvp5150_id[1]);
- v4l2_info(sd, "*** Rom ver is %d.%d\n",
- tvp5150_id[2], tvp5150_id[3]);
- }
- }
+ sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+ res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads);
+ if (res < 0)
+ return res;
+
+ sd->entity.ops = &tvp5150_sd_media_ops;
+#endif
+
+ res = tvp5150_detect_version(core);
+ if (res < 0)
+ return res;
core->norm = V4L2_STD_ALL; /* Default is autodetect */
core->input = TVP5150_COMPOSITE1;
- core->enable = 1;
+ core->enable = true;
- v4l2_ctrl_handler_init(&core->hdl, 4);
+ v4l2_ctrl_handler_init(&core->hdl, 5);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
@@ -1170,6 +1506,13 @@ static int tvp5150_probe(struct i2c_client *c,
V4L2_CID_SATURATION, 0, 255, 1, 128);
v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
+ v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_PIXEL_RATE, 27000000,
+ 27000000, 1, 27000000);
+ v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops,
+ V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(tvp5150_test_patterns),
+ 0, 0, tvp5150_test_patterns);
sd->ctrl_handler = &core->hdl;
if (core->hdl.error) {
res = core->hdl.error;
@@ -1221,8 +1564,17 @@ static const struct i2c_device_id tvp5150_id[] = {
};
MODULE_DEVICE_TABLE(i2c, tvp5150_id);
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tvp5150_of_match[] = {
+ { .compatible = "ti,tvp5150", },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, tvp5150_of_match);
+#endif
+
static struct i2c_driver tvp5150_driver = {
.driver = {
+ .of_match_table = of_match_ptr(tvp5150_of_match),
.name = "tvp5150",
},
.probe = tvp5150_probe,
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 83c79fa5f..4df640c3a 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -894,7 +894,7 @@ static struct tvp7002_config *
tvp7002_get_pdata(struct i2c_client *client)
{
struct v4l2_of_endpoint bus_cfg;
- struct tvp7002_config *pdata;
+ struct tvp7002_config *pdata = NULL;
struct device_node *endpoint;
unsigned int flags;
@@ -905,11 +905,13 @@ tvp7002_get_pdata(struct i2c_client *client)
if (!endpoint)
return NULL;
+ if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+ goto done;
+
pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
goto done;
- v4l2_of_parse_endpoint(endpoint, &bus_cfg);
flags = bus_cfg.bus.parallel.flags;
if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
index 4b564f17f..90b693f4e 100644
--- a/drivers/media/i2c/vpx3220.c
+++ b/drivers/media/i2c/vpx3220.c
@@ -124,7 +124,7 @@ static int vpx3220_fp_write(struct v4l2_subdev *sd, u8 fpaddr, u16 data)
return 0;
}
-static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
+static int vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
s16 data;
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index e9219f528..3cfd7af8c 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -30,6 +30,8 @@
#include <linux/media.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
#include <media/media-device.h>
#include <media/media-devnode.h>
@@ -41,6 +43,11 @@
* Userspace API
*/
+static inline void __user *media_get_uptr(__u64 arg)
+{
+ return (void __user *)(uintptr_t)arg;
+}
+
static int media_device_open(struct file *filp)
{
return 0;
@@ -58,7 +65,11 @@ static int media_device_get_info(struct media_device *dev,
memset(&info, 0, sizeof(info));
- strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+ if (dev->driver_name[0])
+ strlcpy(info.driver, dev->driver_name, sizeof(info.driver));
+ else
+ strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+
strlcpy(info.model, dev->model, sizeof(info.model));
strlcpy(info.serial, dev->serial, sizeof(info.serial));
strlcpy(info.bus_info, dev->bus_info, sizeof(info.bus_info));
@@ -257,7 +268,6 @@ static long media_device_setup_link(struct media_device *mdev,
return ret;
}
-#if 0 /* Let's postpone it to Kernel 4.6 */
static long __media_device_get_topology(struct media_device *mdev,
struct media_v2_topology *topo)
{
@@ -265,10 +275,10 @@ static long __media_device_get_topology(struct media_device *mdev,
struct media_interface *intf;
struct media_pad *pad;
struct media_link *link;
- struct media_v2_entity kentity, *uentity;
- struct media_v2_interface kintf, *uintf;
- struct media_v2_pad kpad, *upad;
- struct media_v2_link klink, *ulink;
+ struct media_v2_entity kentity, __user *uentity;
+ struct media_v2_interface kintf, __user *uintf;
+ struct media_v2_pad kpad, __user *upad;
+ struct media_v2_link klink, __user *ulink;
unsigned int i;
int ret = 0;
@@ -413,7 +423,6 @@ static long media_device_get_topology(struct media_device *mdev,
return 0;
}
-#endif
static long media_device_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
@@ -447,14 +456,13 @@ static long media_device_ioctl(struct file *filp, unsigned int cmd,
mutex_unlock(&dev->graph_mutex);
break;
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
mutex_lock(&dev->graph_mutex);
ret = media_device_get_topology(dev,
(struct media_v2_topology __user *)arg);
mutex_unlock(&dev->graph_mutex);
break;
-#endif
+
default:
ret = -ENOIOCTLCMD;
}
@@ -503,9 +511,7 @@ static long media_device_compat_ioctl(struct file *filp, unsigned int cmd,
case MEDIA_IOC_DEVICE_INFO:
case MEDIA_IOC_ENUM_ENTITIES:
case MEDIA_IOC_SETUP_LINK:
-#if 0 /* Let's postpone it to Kernel 4.6 */
case MEDIA_IOC_G_TOPOLOGY:
-#endif
return media_device_ioctl(filp, cmd, arg);
case MEDIA_IOC_ENUM_LINKS32:
@@ -564,6 +570,7 @@ static void media_device_release(struct media_devnode *mdev)
int __must_check media_device_register_entity(struct media_device *mdev,
struct media_entity *entity)
{
+ struct media_entity_notify *notify, *next;
unsigned int i;
int ret;
@@ -603,8 +610,33 @@ int __must_check media_device_register_entity(struct media_device *mdev,
media_gobj_create(mdev, MEDIA_GRAPH_PAD,
&entity->pads[i].graph_obj);
+ /* invoke entity_notify callbacks */
+ list_for_each_entry_safe(notify, next, &mdev->entity_notify, list) {
+ (notify)->notify(entity, notify->notify_data);
+ }
+
spin_unlock(&mdev->lock);
+ mutex_lock(&mdev->graph_mutex);
+ if (mdev->entity_internal_idx_max
+ >= mdev->pm_count_walk.ent_enum.idx_max) {
+ struct media_entity_graph new = { .top = 0 };
+
+ /*
+ * Initialise the new graph walk before cleaning up
+ * the old one in order not to spoil the graph walk
+ * object of the media device if graph walk init fails.
+ */
+ ret = media_entity_graph_walk_init(&new, mdev);
+ if (ret) {
+ mutex_unlock(&mdev->graph_mutex);
+ return ret;
+ }
+ media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
+ mdev->pm_count_walk = new;
+ }
+ mutex_unlock(&mdev->graph_mutex);
+
return 0;
}
EXPORT_SYMBOL_GPL(media_device_register_entity);
@@ -636,6 +668,8 @@ static void __media_device_unregister_entity(struct media_entity *entity)
/* Remove the entity */
media_gobj_destroy(&entity->graph_obj);
+ /* invoke entity_notify callbacks to handle entity removal?? */
+
entity->graph_obj.mdev = NULL;
}
@@ -668,6 +702,7 @@ void media_device_init(struct media_device *mdev)
INIT_LIST_HEAD(&mdev->interfaces);
INIT_LIST_HEAD(&mdev->pads);
INIT_LIST_HEAD(&mdev->links);
+ INIT_LIST_HEAD(&mdev->entity_notify);
spin_lock_init(&mdev->lock);
mutex_init(&mdev->graph_mutex);
ida_init(&mdev->entity_internal_idx);
@@ -680,6 +715,7 @@ void media_device_cleanup(struct media_device *mdev)
{
ida_destroy(&mdev->entity_internal_idx);
mdev->entity_internal_idx_max = 0;
+ media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
mutex_destroy(&mdev->graph_mutex);
}
EXPORT_SYMBOL_GPL(media_device_cleanup);
@@ -713,11 +749,40 @@ int __must_check __media_device_register(struct media_device *mdev,
}
EXPORT_SYMBOL_GPL(__media_device_register);
+int __must_check media_device_register_entity_notify(struct media_device *mdev,
+ struct media_entity_notify *nptr)
+{
+ spin_lock(&mdev->lock);
+ list_add_tail(&nptr->list, &mdev->entity_notify);
+ spin_unlock(&mdev->lock);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(media_device_register_entity_notify);
+
+/*
+ * Note: Should be called with mdev->lock held.
+ */
+static void __media_device_unregister_entity_notify(struct media_device *mdev,
+ struct media_entity_notify *nptr)
+{
+ list_del(&nptr->list);
+}
+
+void media_device_unregister_entity_notify(struct media_device *mdev,
+ struct media_entity_notify *nptr)
+{
+ spin_lock(&mdev->lock);
+ __media_device_unregister_entity_notify(mdev, nptr);
+ spin_unlock(&mdev->lock);
+}
+EXPORT_SYMBOL_GPL(media_device_unregister_entity_notify);
+
void media_device_unregister(struct media_device *mdev)
{
struct media_entity *entity;
struct media_entity *next;
struct media_interface *intf, *tmp_intf;
+ struct media_entity_notify *notify, *nextp;
if (mdev == NULL)
return;
@@ -734,6 +799,10 @@ void media_device_unregister(struct media_device *mdev)
list_for_each_entry_safe(entity, next, &mdev->entities, graph_obj.list)
__media_device_unregister_entity(entity);
+ /* Remove all entity_notify callbacks from the media device */
+ list_for_each_entry_safe(notify, nextp, &mdev->entity_notify, list)
+ __media_device_unregister_entity_notify(mdev, notify);
+
/* Remove all interfaces from the media device */
list_for_each_entry_safe(intf, tmp_intf, &mdev->interfaces,
graph_obj.list) {
@@ -777,4 +846,58 @@ struct media_device *media_device_find_devres(struct device *dev)
}
EXPORT_SYMBOL_GPL(media_device_find_devres);
+#if IS_ENABLED(CONFIG_PCI)
+void media_device_pci_init(struct media_device *mdev,
+ struct pci_dev *pci_dev,
+ const char *name)
+{
+ mdev->dev = &pci_dev->dev;
+
+ if (name)
+ strlcpy(mdev->model, name, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model));
+
+ sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev));
+
+ mdev->hw_revision = (pci_dev->subsystem_vendor << 16)
+ | pci_dev->subsystem_device;
+
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+}
+EXPORT_SYMBOL_GPL(media_device_pci_init);
+#endif
+
+#if IS_ENABLED(CONFIG_USB)
+void __media_device_usb_init(struct media_device *mdev,
+ struct usb_device *udev,
+ const char *board_name,
+ const char *driver_name)
+{
+ mdev->dev = &udev->dev;
+
+ if (driver_name)
+ strlcpy(mdev->driver_name, driver_name,
+ sizeof(mdev->driver_name));
+
+ if (board_name)
+ strlcpy(mdev->model, board_name, sizeof(mdev->model));
+ else if (udev->product)
+ strlcpy(mdev->model, udev->product, sizeof(mdev->model));
+ else
+ strlcpy(mdev->model, "unknown model", sizeof(mdev->model));
+ if (udev->serial)
+ strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
+ usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info));
+ mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+ mdev->driver_version = LINUX_VERSION_CODE;
+
+ media_device_init(mdev);
+}
+EXPORT_SYMBOL_GPL(__media_device_usb_init);
+#endif
+
+
#endif /* CONFIG_MEDIA_CONTROLLER */
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index cea35bf20..29409f440 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -181,6 +181,7 @@ static int media_open(struct inode *inode, struct file *filp)
ret = mdev->fops->open(filp);
if (ret) {
put_device(&mdev->dev);
+ filp->private_data = NULL;
return ret;
}
}
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index e89d85a7d..e95070b3a 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -46,25 +46,41 @@ static inline const char *intf_type(struct media_interface *intf)
{
switch (intf->type) {
case MEDIA_INTF_T_DVB_FE:
- return "frontend";
+ return "dvb-frontend";
case MEDIA_INTF_T_DVB_DEMUX:
- return "demux";
+ return "dvb-demux";
case MEDIA_INTF_T_DVB_DVR:
- return "DVR";
+ return "dvb-dvr";
case MEDIA_INTF_T_DVB_CA:
- return "CA";
+ return "dvb-ca";
case MEDIA_INTF_T_DVB_NET:
- return "dvbnet";
+ return "dvb-net";
case MEDIA_INTF_T_V4L_VIDEO:
- return "video";
+ return "v4l-video";
case MEDIA_INTF_T_V4L_VBI:
- return "vbi";
+ return "v4l-vbi";
case MEDIA_INTF_T_V4L_RADIO:
- return "radio";
+ return "v4l-radio";
case MEDIA_INTF_T_V4L_SUBDEV:
- return "v4l2-subdev";
+ return "v4l-subdev";
case MEDIA_INTF_T_V4L_SWRADIO:
- return "swradio";
+ return "v4l-swradio";
+ case MEDIA_INTF_T_ALSA_PCM_CAPTURE:
+ return "alsa-pcm-capture";
+ case MEDIA_INTF_T_ALSA_PCM_PLAYBACK:
+ return "alsa-pcm-playback";
+ case MEDIA_INTF_T_ALSA_CONTROL:
+ return "alsa-control";
+ case MEDIA_INTF_T_ALSA_COMPRESS:
+ return "alsa-compress";
+ case MEDIA_INTF_T_ALSA_RAWMIDI:
+ return "alsa-rawmidi";
+ case MEDIA_INTF_T_ALSA_HWDEP:
+ return "alsa-hwdep";
+ case MEDIA_INTF_T_ALSA_SEQUENCER:
+ return "alsa-sequencer";
+ case MEDIA_INTF_T_ALSA_TIMER:
+ return "alsa-timer";
default:
return "unknown-intf";
}
@@ -73,8 +89,9 @@ static inline const char *intf_type(struct media_interface *intf)
__must_check int __media_entity_enum_init(struct media_entity_enum *ent_enum,
int idx_max)
{
- ent_enum->bmap = kcalloc(DIV_ROUND_UP(idx_max, BITS_PER_LONG),
- sizeof(long), GFP_KERNEL);
+ idx_max = ALIGN(idx_max, BITS_PER_LONG);
+ ent_enum->bmap = kcalloc(idx_max / BITS_PER_LONG, sizeof(long),
+ GFP_KERNEL);
if (!ent_enum->bmap)
return -ENOMEM;
@@ -349,8 +366,8 @@ EXPORT_SYMBOL_GPL(media_entity_graph_walk_next);
* Pipeline management
*/
-__must_check int media_entity_pipeline_start(struct media_entity *entity,
- struct media_pipeline *pipe)
+__must_check int __media_entity_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe)
{
struct media_device *mdev = entity->graph_obj.mdev;
struct media_entity_graph *graph = &pipe->graph;
@@ -358,8 +375,6 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
struct media_link *link;
int ret;
- mutex_lock(&mdev->graph_mutex);
-
if (!pipe->streaming_count++) {
ret = media_entity_graph_walk_init(&pipe->graph, mdev);
if (ret)
@@ -440,8 +455,6 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
}
}
- mutex_unlock(&mdev->graph_mutex);
-
return 0;
error:
@@ -452,9 +465,12 @@ error:
media_entity_graph_walk_start(graph, entity_err);
while ((entity_err = media_entity_graph_walk_next(graph))) {
- entity_err->stream_count--;
- if (entity_err->stream_count == 0)
- entity_err->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity_err->stream_count--;
+ if (entity_err->stream_count == 0)
+ entity_err->pipe = NULL;
+ }
/*
* We haven't increased stream_count further than this
@@ -468,32 +484,53 @@ error_graph_walk_start:
if (!--pipe->streaming_count)
media_entity_graph_walk_cleanup(graph);
- mutex_unlock(&mdev->graph_mutex);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(__media_entity_pipeline_start);
+__must_check int media_entity_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe)
+{
+ struct media_device *mdev = entity->graph_obj.mdev;
+ int ret;
+
+ mutex_lock(&mdev->graph_mutex);
+ ret = __media_entity_pipeline_start(entity, pipe);
+ mutex_unlock(&mdev->graph_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(media_entity_pipeline_start);
-void media_entity_pipeline_stop(struct media_entity *entity)
+void __media_entity_pipeline_stop(struct media_entity *entity)
{
- struct media_device *mdev = entity->graph_obj.mdev;
struct media_entity_graph *graph = &entity->pipe->graph;
struct media_pipeline *pipe = entity->pipe;
- mutex_lock(&mdev->graph_mutex);
WARN_ON(!pipe->streaming_count);
media_entity_graph_walk_start(graph, entity);
while ((entity = media_entity_graph_walk_next(graph))) {
- entity->stream_count--;
- if (entity->stream_count == 0)
- entity->pipe = NULL;
+ /* don't let the stream_count go negative */
+ if (entity->stream_count > 0) {
+ entity->stream_count--;
+ if (entity->stream_count == 0)
+ entity->pipe = NULL;
+ }
}
if (!--pipe->streaming_count)
media_entity_graph_walk_cleanup(graph);
+}
+EXPORT_SYMBOL_GPL(__media_entity_pipeline_stop);
+
+void media_entity_pipeline_stop(struct media_entity *entity)
+{
+ struct media_device *mdev = entity->graph_obj.mdev;
+
+ mutex_lock(&mdev->graph_mutex);
+ __media_entity_pipeline_stop(entity);
mutex_unlock(&mdev->graph_mutex);
}
EXPORT_SYMBOL_GPL(media_entity_pipeline_stop);
@@ -783,6 +820,7 @@ int __media_entity_setup_link(struct media_link *link, u32 flags)
return ret;
}
+EXPORT_SYMBOL_GPL(__media_entity_setup_link);
int media_entity_setup_link(struct media_link *link, u32 flags)
{
diff --git a/drivers/media/pci/b2c2/flexcop-pci.c b/drivers/media/pci/b2c2/flexcop-pci.c
index 8b5e0b3a9..4cac1fc23 100644
--- a/drivers/media/pci/b2c2/flexcop-pci.c
+++ b/drivers/media/pci/b2c2/flexcop-pci.c
@@ -39,7 +39,7 @@ MODULE_PARM_DESC(debug,
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "flexcop-pci"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
struct flexcop_pci {
struct pci_dev *pdev;
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index bedbd51fb..df54e17ef 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -186,7 +186,7 @@ MODULE_VERSION(BTTV_VERSION);
static ssize_t show_card(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vfd = container_of(cd, struct video_device, dev);
+ struct video_device *vfd = to_video_device(cd);
struct bttv *btv = video_get_drvdata(vfd);
return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
}
@@ -1726,22 +1726,15 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id)
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
unsigned int i;
- int err = 0;
for (i = 0; i < BTTV_TVNORMS; i++)
if (id & bttv_tvnorms[i].v4l2_id)
break;
- if (i == BTTV_TVNORMS) {
- err = -EINVAL;
- goto err;
- }
-
+ if (i == BTTV_TVNORMS)
+ return -EINVAL;
btv->std = id;
set_tvnorm(btv, i);
-
-err:
-
- return err;
+ return 0;
}
static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
@@ -1770,12 +1763,9 @@ static int bttv_enum_input(struct file *file, void *priv,
{
struct bttv_fh *fh = priv;
struct bttv *btv = fh->btv;
- int rc = 0;
- if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
- rc = -EINVAL;
- goto err;
- }
+ if (i->index >= bttv_tvcards[btv->c.type].video_inputs)
+ return -EINVAL;
i->type = V4L2_INPUT_TYPE_CAMERA;
i->audioset = 0;
@@ -1799,10 +1789,7 @@ static int bttv_enum_input(struct file *file, void *priv,
}
i->std = BTTV_NORMS;
-
-err:
-
- return rc;
+ return 0;
}
static int bttv_g_input(struct file *file, void *priv, unsigned int *i)
diff --git a/drivers/media/pci/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c
index 4a90eee5e..35bc9b228 100644
--- a/drivers/media/pci/bt8xx/dst.c
+++ b/drivers/media/pci/bt8xx/dst.c
@@ -1688,9 +1688,9 @@ static int dst_get_tuning_algo(struct dvb_frontend *fe)
return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
}
-static int dst_get_frontend(struct dvb_frontend *fe)
+static int dst_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct dst_state *state = fe->demodulator_priv;
p->frequency = state->decode_freq;
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
index e1eb5259f..3ce18f909 100644
--- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -318,7 +318,7 @@ static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const s
return reject_firmware(fw, name, &bt->bt->dev->dev);
}
-static struct sp887x_config microtune_mt7202dtf_config = {
+static const struct sp887x_config microtune_mt7202dtf_config = {
.demod_address = 0x70,
.request_firmware = microtune_mt7202dtf_request_firmware,
};
@@ -458,7 +458,7 @@ static void or51211_sleep(struct dvb_frontend * fe)
bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
}
-static struct or51211_config or51211_config = {
+static const struct or51211_config or51211_config = {
.demod_address = 0x15,
.request_firmware = or51211_request_firmware,
.setmode = or51211_setmode,
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index b46c0d231..7e061da5d 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1139,7 +1139,7 @@ static int dvb_register_ci_mac(struct cx23885_tsport *port)
u8 eeprom[256]; /* 24C02 i2c eeprom */
struct sp2_config sp2_config;
struct i2c_board_info info;
- struct cx23885_i2c *i2c_bus2 = &dev->i2c_bus[1];
+ struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
/* attach CI */
memset(&sp2_config, 0, sizeof(sp2_config));
@@ -1151,7 +1151,7 @@ static int dvb_register_ci_mac(struct cx23885_tsport *port)
info.addr = 0x40;
info.platform_data = &sp2_config;
request_module(info.type);
- client_ci = i2c_new_device(&i2c_bus2->i2c_adap, &info);
+ client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
if (client_ci == NULL || client_ci->dev.driver == NULL)
return -ENODEV;
if (!try_module_get(client_ci->dev.driver->owner)) {
@@ -1988,8 +1988,8 @@ static int dvb_register(struct cx23885_tsport *port)
break;
case CX23885_BOARD_DVBSKY_T980C:
case CX23885_BOARD_TT_CT2_4500_CI:
- i2c_bus = &dev->i2c_bus[1];
- i2c_bus2 = &dev->i2c_bus[0];
+ i2c_bus = &dev->i2c_bus[0];
+ i2c_bus2 = &dev->i2c_bus[1];
/* attach frontend */
memset(&si2168_config, 0, sizeof(si2168_config));
@@ -2001,7 +2001,7 @@ static int dvb_register(struct cx23885_tsport *port)
info.addr = 0x64;
info.platform_data = &si2168_config;
request_module(info.type);
- client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
+ client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
if (client_demod == NULL || client_demod->dev.driver == NULL)
goto frontend_detach;
if (!try_module_get(client_demod->dev.driver->owner)) {
@@ -2030,13 +2030,13 @@ static int dvb_register(struct cx23885_tsport *port)
port->i2c_client_tuner = client_tuner;
break;
case CX23885_BOARD_DVBSKY_S950C:
- i2c_bus = &dev->i2c_bus[1];
- i2c_bus2 = &dev->i2c_bus[0];
+ i2c_bus = &dev->i2c_bus[0];
+ i2c_bus2 = &dev->i2c_bus[1];
/* attach frontend */
fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
&dvbsky_s950c_m88ds3103_config,
- &i2c_bus->i2c_adap, &adapter);
+ &i2c_bus2->i2c_adap, &adapter);
if (fe0->dvb.frontend == NULL)
break;
@@ -2301,7 +2301,8 @@ static int dvb_register(struct cx23885_tsport *port)
/* register everything */
ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL,
+ adapter_nr, mfe_shared);
if (ret)
goto frontend_detach;
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index 8c9b1f1ab..c939dd9f4 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -1642,7 +1642,8 @@ static int dvb_register(struct cx8802_dev *dev)
/* register everything */
res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, mfe_shared);
+ &dev->pci->dev, NULL, adapter_nr,
+ mfe_shared);
if (res)
goto frontend_detach;
return res;
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index 9d5b31414..6e995ef8c 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -690,7 +690,7 @@ static int tuner_attach_stv6110(struct ddb_input *input, int type)
struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
struct stv6110x_config *tunerconf = (input->nr & 1) ?
&stv6110b : &stv6110a;
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
if (!ctl) {
diff --git a/drivers/media/pci/ivtv/ivtv-queue.c b/drivers/media/pci/ivtv/ivtv-queue.c
index 7fde36e6d..2128c2a8d 100644
--- a/drivers/media/pci/ivtv/ivtv-queue.c
+++ b/drivers/media/pci/ivtv/ivtv-queue.c
@@ -141,7 +141,7 @@ int ivtv_queue_move(struct ivtv_stream *s, struct ivtv_queue *from, struct ivtv_
spin_unlock_irqrestore(&s->qlock, flags);
return -ENOMEM;
}
- while (bytes_available < needed_bytes) {
+ while (steal && bytes_available < needed_bytes) {
struct ivtv_buffer *buf = list_entry(steal->list.prev, struct ivtv_buffer, list);
u16 dma_xfer_cnt = buf->dma_xfer_cnt;
diff --git a/drivers/media/pci/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c
index 24152accc..4769469fe 100644
--- a/drivers/media/pci/ivtv/ivtv-udma.c
+++ b/drivers/media/pci/ivtv/ivtv-udma.c
@@ -124,8 +124,8 @@ int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr,
}
/* Get user pages for DMA Xfer */
- err = get_user_pages_unlocked(current, current->mm,
- user_dma.uaddr, user_dma.page_count, 0, 1, dma->map);
+ err = get_user_pages_unlocked(user_dma.uaddr, user_dma.page_count, 0,
+ 1, dma->map);
if (user_dma.page_count != err) {
IVTV_DEBUG_WARN("failed to map user pages, returned %d instead of %d\n",
diff --git a/drivers/media/pci/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c
index 2b8e7b2f2..b094054cd 100644
--- a/drivers/media/pci/ivtv/ivtv-yuv.c
+++ b/drivers/media/pci/ivtv/ivtv-yuv.c
@@ -75,14 +75,12 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma,
ivtv_udma_get_page_info (&uv_dma, (unsigned long)args->uv_source, 360 * uv_decode_height);
/* Get user pages for DMA Xfer */
- y_pages = get_user_pages_unlocked(current, current->mm,
- y_dma.uaddr, y_dma.page_count, 0, 1,
- &dma->map[0]);
+ y_pages = get_user_pages_unlocked(y_dma.uaddr,
+ y_dma.page_count, 0, 1, &dma->map[0]);
uv_pages = 0; /* silence gcc. value is set and consumed only if: */
if (y_pages == y_dma.page_count) {
- uv_pages = get_user_pages_unlocked(current, current->mm,
- uv_dma.uaddr, uv_dma.page_count, 0, 1,
- &dma->map[y_pages]);
+ uv_pages = get_user_pages_unlocked(uv_dma.uaddr,
+ uv_dma.page_count, 0, 1, &dma->map[y_pages]);
}
if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) {
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index 525ebfefe..2b667b315 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -462,8 +462,8 @@ static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
}
if (vb2_dvb_register_bus(&ndev->frontends[num],
- THIS_MODULE, NULL,
- &ndev->pci_dev->dev, adapter_nr, 1)) {
+ THIS_MODULE, NULL,
+ &ndev->pci_dev->dev, NULL, adapter_nr, 1)) {
dev_dbg(&ndev->pci_dev->dev,
"%s(): unable to register DVB bus %d\n",
__func__, num);
@@ -771,10 +771,9 @@ static int netup_unidvb_initdev(struct pci_dev *pci_dev,
/* allocate device context */
ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-
if (!ndev)
goto dev_alloc_err;
- memset(ndev, 0, sizeof(*ndev));
+
ndev->old_fw = old_firmware;
ndev->wq = create_singlethread_workqueue(NETUP_UNIDVB_NAME);
if (!ndev->wq) {
diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index 039bed3cc..4e783a68b 100644
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -57,7 +57,7 @@ static int tuner_attach_stv6110(struct ngene_channel *chan)
chan->dev->card_info->fe_config[chan->number];
struct stv6110x_config *tunerconf = (struct stv6110x_config *)
chan->dev->card_info->tuner_config[chan->number];
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
if (chan->number < 2)
diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c
index 0d2e2b217..eff5e9f51 100644
--- a/drivers/media/pci/pt3/pt3.c
+++ b/drivers/media/pci/pt3/pt3.c
@@ -395,7 +395,8 @@ static int pt3_attach_fe(struct pt3_board *pt3, int i)
if (!try_module_get(cl->dev.driver->owner))
goto err_demod_i2c_unregister_device;
- if (!strncmp(cl->name, TC90522_I2C_DEV_SAT, sizeof(cl->name))) {
+ if (!strncmp(cl->name, TC90522_I2C_DEV_SAT,
+ strlen(TC90522_I2C_DEV_SAT))) {
struct qm1d1c0042_config tcfg;
tcfg = adap_conf[i].tuner_cfg.qm1d1c0042;
diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c
index 51959bf35..9c796ee78 100644
--- a/drivers/media/pci/saa7134/saa7134-cards.c
+++ b/drivers/media/pci/saa7134/saa7134-cards.c
@@ -36,17 +36,23 @@
#include "xc5000.h"
#include "s5h1411.h"
-/* commly used strings */
-static char name_mute[] = "mute";
-static char name_radio[] = "Radio";
-static char name_tv[] = "Television";
-static char name_tv_mono[] = "TV (mono only)";
-static char name_comp[] = "Composite";
-static char name_comp1[] = "Composite1";
-static char name_comp2[] = "Composite2";
-static char name_comp3[] = "Composite3";
-static char name_comp4[] = "Composite4";
-static char name_svideo[] = "S-Video";
+/* Input names */
+const char * const saa7134_input_name[] = {
+ [SAA7134_INPUT_MUTE] = "mute",
+ [SAA7134_INPUT_RADIO] = "Radio",
+ [SAA7134_INPUT_TV] = "Television",
+ [SAA7134_INPUT_TV_MONO] = "TV (mono only)",
+ [SAA7134_INPUT_COMPOSITE] = "Composite",
+ [SAA7134_INPUT_COMPOSITE0] = "Composite0",
+ [SAA7134_INPUT_COMPOSITE1] = "Composite1",
+ [SAA7134_INPUT_COMPOSITE2] = "Composite2",
+ [SAA7134_INPUT_COMPOSITE3] = "Composite3",
+ [SAA7134_INPUT_COMPOSITE4] = "Composite4",
+ [SAA7134_INPUT_SVIDEO] = "S-Video",
+ [SAA7134_INPUT_SVIDEO0] = "S-Video0",
+ [SAA7134_INPUT_SVIDEO1] = "S-Video1",
+ [SAA7134_INPUT_COMPOSITE_OVER_SVIDEO] = "Composite over S-Video",
+};
/* ------------------------------------------------------------------ */
/* board config info */
@@ -69,7 +75,7 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "default",
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
}},
@@ -84,22 +90,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -114,40 +118,38 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
@@ -163,34 +165,33 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
@@ -205,20 +206,19 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -235,40 +235,38 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0x1E000, /* Set GP16 and unused 15,14,13 to Output */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x10000, /* GP16=1 selects TV input */
- .tv = 1,
},{
-/* .name = name_tv_mono,
+/* .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
-*/ .name = name_comp1, /* Composite signal on S-Video input */
+*/ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
/* .gpio = 0x4000, */
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
/* .gpio = 0x4000, */
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00000, /* GP16=0 selects FM radio antenna */
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x10000,
},
@@ -285,40 +283,38 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xe000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
}, {
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
@@ -334,21 +330,20 @@ struct saa7134_board saa7134_boards[] = {
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
@@ -364,21 +359,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -390,35 +384,33 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -432,32 +424,30 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -472,24 +462,23 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x820000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x20000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x20000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x20000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
@@ -504,20 +493,19 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}}
@@ -531,31 +519,29 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
/* workaround for problems with normal TV sound */
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -567,18 +553,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_CINERGY600] = {
@@ -590,25 +575,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -622,25 +606,24 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -655,21 +638,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -681,18 +663,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_500TV] = {
@@ -703,19 +684,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 8,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 8,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_ELSA_700TV] = {
@@ -726,21 +705,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 6,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -753,21 +731,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
@@ -780,29 +757,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
.gpio = 0x0000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x0000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0x0000,
},
@@ -815,18 +791,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_10MOONSTVMASTER] = {
@@ -839,34 +814,33 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x8000,
},
@@ -881,23 +855,23 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -912,18 +886,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
@@ -935,21 +908,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x06c00012,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x0ac20012,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x08c20012,
- .tv = 1,
}}, /* radio and probably mute is missing */
},
[SAA7134_BOARD_CRONOS_PLUS] = {
@@ -968,23 +940,23 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xcf00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.gpio = 2 << 14,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.gpio = 1 << 14,
},{
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 0,
.gpio = 0 << 14,
},{
- .name = name_comp4,
+ .type = SAA7134_INPUT_COMPOSITE4,
.vmux = 0,
.gpio = 3 << 14,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.gpio = 2 << 14,
}},
@@ -999,34 +971,33 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00,
},
@@ -1041,18 +1012,17 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.empress_addr = 0x20,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}},
.mpeg = SAA7134_MPEG_EMPRESS,
.video_out = CCIR656,
@@ -1068,22 +1038,21 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
@@ -1096,20 +1065,19 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -1123,21 +1091,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1150,21 +1117,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -1177,16 +1143,15 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -1199,30 +1164,28 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1234,30 +1197,28 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1270,30 +1231,28 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = "CVid over SVid",
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1306,30 +1265,28 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x200000,
},
@@ -1343,10 +1300,10 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
@@ -1360,10 +1317,9 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
},
[SAA7134_BOARD_NOVAC_PRIMETV7133] = {
@@ -1375,15 +1331,14 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
}},
},
@@ -1396,29 +1351,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -1432,29 +1386,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -1467,12 +1420,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 7,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 7,
.amux = LINE1,
}},
@@ -1486,21 +1438,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1512,25 +1463,24 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
},
},
@@ -1544,29 +1494,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x808c0080,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2_LEFT,
- .tv = 1,
.gpio = 0x00080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x40000,
},
@@ -1580,21 +1529,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1607,18 +1555,17 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE] = {
@@ -1631,29 +1578,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x4000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x8000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x8000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x8000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio =0x8000,
}
@@ -1672,29 +1618,28 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
@@ -1709,29 +1654,28 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
@@ -1745,21 +1689,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
@@ -1774,24 +1717,23 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x08000000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x08000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x08000000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x08000000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00000000,
},
@@ -1805,21 +1747,19 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -1834,25 +1774,24 @@ struct saa7134_board saa7134_boards[] = {
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp2, /* CVideo over SVideo Connector */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1866,29 +1805,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x1ce780,
.inputs = {{
- .name = name_svideo,
- .vmux = 0, /* CVideo over SVideo Connector - ok? */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x008080,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x008080,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x80000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x0c8000,
},
@@ -1903,20 +1841,19 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -1931,22 +1868,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -1961,25 +1896,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -1995,26 +1929,25 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
@@ -2028,11 +1961,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -2049,20 +1982,19 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -2075,16 +2007,15 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2098,29 +2029,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
@@ -2135,26 +2065,25 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
@@ -2168,29 +2097,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = 0x60,
.gpiomask = 0x8c1880,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x800800,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x801000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x800000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x880000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x840000,
},
@@ -2213,29 +2141,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = 0x60,
.gpiomask = 0x0700,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200, /* gpio by DScaler */
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = LINE1,
.gpio = 0x200,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x000,
},
@@ -2248,30 +2175,28 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio, /* radio unconfirmed */
+ .type = SAA7134_INPUT_RADIO, /* radio unconfirmed */
.amux = LINE2,
},
},
@@ -2286,24 +2211,23 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x0000000,
- .tv = 1,
},{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0000000,
},{
- .name = name_svideo, /* S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0000000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2322,29 +2246,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr= ADDR_UNSET,
.gpiomask = 0x00010003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x02,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
.gpio = 0x02,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x00010003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
@@ -2362,21 +2285,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -2392,34 +2314,33 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00200003,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200003,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x00200003,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00200003,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00200003,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x00200003,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x00200003,
},
@@ -2434,16 +2355,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2458,16 +2378,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2481,11 +2400,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -2499,27 +2418,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.empress_addr = 0x21,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
+
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
@@ -2538,27 +2458,27 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = "Composite 0",
+ .type = SAA7134_INPUT_COMPOSITE0,
.vmux = 0,
.amux = LINE1,
},{
- .name = "Composite 1",
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = "Composite 2",
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 2,
.amux = LINE1,
},{
- .name = "Composite 3",
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 3,
.amux = LINE2,
},{
- .name = "S-Video 0",
+ .type = SAA7134_INPUT_SVIDEO0,
.vmux = 8,
.amux = LINE1,
},{
- .name = "S-Video 1",
+ .type = SAA7134_INPUT_SVIDEO1,
.vmux = 9,
.amux = LINE2,
}},
@@ -2572,20 +2492,19 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2604,11 +2523,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2622,16 +2541,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
@@ -2645,25 +2563,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x080200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2678,29 +2595,28 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2717,21 +2633,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xe880c0,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -2745,16 +2660,15 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -2770,21 +2684,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2798,25 +2711,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2, /* unconfirmed, taken from Philips driver */
},{
- .name = name_comp2,
- .vmux = 0, /* untested, Composite over S-Video */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+ .vmux = 0, /* untested */
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2834,17 +2746,16 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x80200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_svideo, /* NOT tested */
+ .type = SAA7134_INPUT_SVIDEO, /* NOT tested */
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2861,26 +2772,25 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0x00200000,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* Analog broadcast/cable TV */
+ .type = SAA7134_INPUT_TV, /* Analog broadcast/cable TV */
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
@@ -2894,11 +2804,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -2914,11 +2824,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -2933,10 +2843,9 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00200000,
}},
},
@@ -2950,25 +2859,24 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -2983,21 +2891,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -3012,16 +2919,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -3052,17 +2958,16 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0xca60000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
.gpio = 0x04a61000,
},{
- .name = name_comp2, /* Composite SVIDEO (B/W if signal is carried with SVIDEO) */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9, /* 9 is correct as S-VIDEO1 according to a169.inf! */
.amux = LINE1,
}},
@@ -3086,26 +2991,25 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x200000, /* GPIO21=High for TV input */
- .tv = 1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
},{
- .name = name_comp1, /* Composite signal on S-Video input */
+ .type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x000000, /* GPIO21=Low for FM radio antenna */
},
@@ -3121,40 +3025,38 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0xe000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
.gpio = 0x8000,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x4000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x4000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x2000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x8000,
},
@@ -3168,16 +3070,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -3193,11 +3094,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1, /* Composite input */
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo, /* S-Video signal on S-Video input */
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -3211,25 +3112,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -3244,21 +3144,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
@@ -3272,21 +3171,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT| TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
},
@@ -3301,25 +3199,24 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x000200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -3335,34 +3232,33 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
.gpio = 0x00,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x00,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
@@ -3378,16 +3274,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
}},
@@ -3405,22 +3300,21 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200100,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200100,
},
@@ -3438,22 +3332,21 @@ struct saa7134_board saa7134_boards[] = {
.ts_force_val = 1,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
@@ -3470,22 +3363,21 @@ struct saa7134_board saa7134_boards[] = {
.ts_type = SAA7134_MPEG_TS_SERIAL,
.gpiomask = 0x0800100, /* GPIO 21 is an INPUT */
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0800100, /* GPIO 23 HI for FM */
},
@@ -3499,16 +3391,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
@@ -3523,33 +3414,31 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
/* .gpio = 0x00300001,*/
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
@@ -3562,32 +3451,30 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 3,
- .tv = 1,
},{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 7,
.amux = 4,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 0,
.amux = 2,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x20000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = 0,
},
},
@@ -3600,29 +3487,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = 1,
- .tv = 1,
.gpio = 0x50000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = 2,
.gpio = 0x2000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = 2,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = 1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.gpio = 0xf000,
.amux = 0,
},
@@ -3635,26 +3521,25 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = 0x61,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x43000,
},
@@ -3668,16 +3553,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
}},
@@ -3693,21 +3577,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -3721,16 +3604,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 1<<21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE2,
}},
@@ -3746,10 +3628,9 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0200000,
}},
},
@@ -3764,29 +3645,28 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
.gpio = 0x0200000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x0200000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -3800,26 +3680,25 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 1 << 21,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x0000000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -3832,25 +3711,24 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -3864,24 +3742,23 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x7000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x3000,
},
@@ -3896,10 +3773,9 @@ struct saa7134_board saa7134_boards[] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv, /* FIXME: analog tv untested */
+ .type = SAA7134_INPUT_TV, /* FIXME: analog tv untested */
.vmux = 1,
.amux = TV,
- .tv = 1,
}},
},
[SAA7134_BOARD_AVERMEDIA_M135A] = {
@@ -3912,26 +3788,25 @@ struct saa7134_board saa7134_boards[] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
@@ -3946,26 +3821,25 @@ struct saa7134_board saa7134_boards[] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.gpiomask = 0x020200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00200000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
@@ -3981,21 +3855,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -4010,18 +3883,17 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_403FM] = {
@@ -4035,21 +3907,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4065,18 +3936,17 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
},
[SAA7134_BOARD_BEHOLD_405FM] = {
@@ -4092,21 +3962,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4122,20 +3991,19 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
},
@@ -4151,24 +4019,23 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0xc0c000,
},{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0xc0c000,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0xc0c000,
},
@@ -4185,16 +4052,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
@@ -4211,25 +4077,24 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4246,25 +4111,24 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4280,21 +4144,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4311,21 +4174,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4342,21 +4204,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4372,24 +4233,23 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x000A8004,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
.gpio = 0x000A8004,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x000A8000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x000A8000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x000A8000,
},
@@ -4404,21 +4264,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4432,21 +4291,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4460,21 +4318,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4488,21 +4345,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4517,21 +4373,20 @@ struct saa7134_board saa7134_boards[] = {
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4546,21 +4401,20 @@ struct saa7134_board saa7134_boards[] = {
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4575,21 +4429,20 @@ struct saa7134_board saa7134_boards[] = {
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4604,21 +4457,20 @@ struct saa7134_board saa7134_boards[] = {
.rds_addr = 0x10,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
},{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
},{
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -4636,21 +4488,20 @@ struct saa7134_board saa7134_boards[] = {
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
@@ -4673,21 +4524,20 @@ struct saa7134_board saa7134_boards[] = {
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
@@ -4712,21 +4562,20 @@ struct saa7134_board saa7134_boards[] = {
.empress_addr = 0x20,
.tda9887_conf = TDA9887_PRESENT,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
.mpeg = SAA7134_MPEG_EMPRESS,
@@ -4747,21 +4596,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* untested */
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -4776,30 +4624,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0xf000,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE2,
.gpio = 0x0000,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x2000,
- .tv = 1
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x2000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x1000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE2,
.gpio = 0x6000,
},
@@ -4813,11 +4659,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
@@ -4832,16 +4678,15 @@ struct saa7134_board saa7134_boards[] = {
.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
@@ -4857,21 +4702,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -4885,21 +4729,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -4912,21 +4755,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -4938,16 +4780,15 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
@@ -4962,21 +4803,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
}
},
@@ -4990,11 +4830,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
@@ -5009,21 +4849,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 4,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -5038,21 +4877,20 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -5067,21 +4905,20 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -5097,21 +4934,20 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 21,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -5125,29 +4961,28 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x801a8087,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
.gpio = 0x624000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x624000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x624001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -5161,16 +4996,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
@@ -5186,25 +5020,24 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.gpiomask = 0x0200000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0200000,
},
@@ -5218,30 +5051,29 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = 0x60,
.gpiomask = 0x80000700,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
.gpio = 0x100,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 8,
.amux = 2,
},
@@ -5257,18 +5089,17 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
#if 0 /* FIXME */
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x200,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x200,
@@ -5276,14 +5107,14 @@ struct saa7134_board saa7134_boards[] = {
} },
#if 0
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x100,
},
#endif
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
},
@@ -5298,24 +5129,23 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 0x00300003,
/* .gpiomask = 0x8c240003, */
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x01,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
.gpio = 0x02,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00300001,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
.gpio = 0x01,
},
@@ -5331,29 +5161,28 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x03,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
.gpio = 0x01,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x00,
},
@@ -5368,11 +5197,11 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8, /* Not tested */
.amux = LINE1
} },
@@ -5387,21 +5216,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -5416,13 +5244,12 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
} },
.radio = { /* untested */
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -5436,16 +5263,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 4,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
@@ -5459,10 +5285,10 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_DVB,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
} },
},
@@ -5479,25 +5305,24 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.gpiomask = 0x00008000,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE2,
},
},
@@ -5512,7 +5337,7 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x389c00,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x01fc00,
@@ -5529,21 +5354,20 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -5556,21 +5380,20 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 2,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 9,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
},
},
@@ -5584,16 +5407,15 @@ struct saa7134_board saa7134_boards[] = {
.tda9887_conf = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
@@ -5607,25 +5429,24 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = 0x60,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = TV,
},
},
@@ -5642,29 +5463,28 @@ struct saa7134_board saa7134_boards[] = {
.mpeg = SAA7134_MPEG_DVB,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
.gpio = 0x00050000,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x00050000,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
.gpio = 0x00050000,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x00050000,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.vmux = 0,
.amux = TV,
.gpio = 0x00050000,
@@ -5681,21 +5501,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -5710,21 +5529,20 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x00008000,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 1,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -5736,15 +5554,15 @@ struct saa7134_board saa7134_boards[] = {
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE1,
}, {
- .name = name_comp3,
+ .type = SAA7134_INPUT_COMPOSITE3,
.vmux = 2,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
@@ -5760,21 +5578,20 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 21,
.ts_type = SAA7134_MPEG_TS_PARALLEL,
.inputs = { {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 3,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000000,
},
@@ -5790,7 +5607,7 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x618E700,
.inputs = {{
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE1,
.gpio = 0x6010000,
@@ -5809,21 +5626,20 @@ struct saa7134_board saa7134_boards[] = {
.gpiomask = 1 << 11,
.mpeg = SAA7134_MPEG_DVB,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = TV,
- .tv = 1,
}, {
- .name = name_comp,
+ .type = SAA7134_INPUT_COMPOSITE,
.vmux = 4,
.amux = LINE1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE1,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = TV,
.gpio = 0x0000800,
},
@@ -5837,16 +5653,15 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.mpeg = SAA7134_MPEG_GO7007,
.inputs = { {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 3,
.amux = TV,
- .tv = 1,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 6,
.amux = LINE1,
} },
@@ -5862,25 +5677,24 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.tda9887_conf = TDA9887_PRESENT,
.inputs = {{
- .name = name_tv,
+ .type = SAA7134_INPUT_TV,
.vmux = 1,
.amux = LINE2,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 0,
.amux = LINE2,
}, {
- .name = name_comp2,
+ .type = SAA7134_INPUT_COMPOSITE2,
.vmux = 3,
.amux = LINE2,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
} },
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
},
},
@@ -5893,34 +5707,62 @@ struct saa7134_board saa7134_boards[] = {
.radio_addr = ADDR_UNSET,
.gpiomask = 0x0d,
.inputs = {{
- .name = name_tv_mono,
+ .type = SAA7134_INPUT_TV_MONO,
.vmux = 1,
.amux = LINE1,
.gpio = 0x00,
- .tv = 1,
}, {
- .name = name_comp1,
+ .type = SAA7134_INPUT_COMPOSITE1,
.vmux = 3,
.amux = LINE2,
.gpio = 0x08,
}, {
- .name = name_svideo,
+ .type = SAA7134_INPUT_SVIDEO,
.vmux = 8,
.amux = LINE2,
.gpio = 0x08,
} },
.radio = {
- .name = name_radio,
+ .type = SAA7134_INPUT_RADIO,
.amux = LINE1,
.gpio = 0x04,
},
.mute = {
- .name = name_mute,
+ .type = SAA7134_INPUT_MUTE,
.amux = LINE1,
.gpio = 0x08,
},
},
-
+ [SAA7134_BOARD_SNAZIO_TVPVR_PRO] = {
+ .name = "SnaZio* TVPVR PRO",
+ .audio_clock = 0x00187de7,
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .gpiomask = 1 << 21,
+ .inputs = { {
+ .type = SAA7134_INPUT_TV,
+ .vmux = 1,
+ .amux = TV,
+ .gpio = 0x0000000,
+ }, {
+ .type = SAA7134_INPUT_COMPOSITE1,
+ .vmux = 3,
+ .amux = LINE2,
+ .gpio = 0x0000000,
+ }, {
+ .type = SAA7134_INPUT_SVIDEO,
+ .vmux = 8,
+ .amux = LINE2,
+ .gpio = 0x0000000,
+ } },
+ .radio = {
+ .type = SAA7134_INPUT_RADIO,
+ .amux = TV,
+ .gpio = 0x0200000,
+ },
+ },
};
const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -7191,6 +7033,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
.subdevice = 0x6f3a,
.driver_data = SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM,
}, {
+ .vendor = PCI_VENDOR_ID_PHILIPS,
+ .device = PCI_DEVICE_ID_PHILIPS_SAA7133,
+ .subvendor = 0x1779, /* V One Multimedia PTE Ltd */
+ .subdevice = 0x13cf,
+ .driver_data = SAA7134_BOARD_SNAZIO_TVPVR_PRO,
+ }, {
/* --- boards without eeprom + subsystem ID --- */
.vendor = PCI_VENDOR_ID_PHILIPS,
.device = PCI_DEVICE_ID_PHILIPS_SAA7134,
@@ -7721,6 +7569,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
case SAA7134_BOARD_BEHOLD_H7:
case SAA7134_BOARD_BEHOLD_A7:
case SAA7134_BOARD_KWORLD_PC150U:
+ case SAA7134_BOARD_SNAZIO_TVPVR_PRO:
dev->has_remote = SAA7134_REMOTE_I2C;
break;
case SAA7134_BOARD_AVERMEDIA_A169_B:
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index e227b02cc..c0e1780ec 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -112,7 +112,7 @@ int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
printk(KERN_DEBUG pr_fmt("irq: " fmt), ## arg); \
} while (0)
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg)
{
unsigned long mode,status;
@@ -806,6 +806,154 @@ static void must_configure_manually(int has_eeprom)
}
}
+static void saa7134_unregister_media_device(struct saa7134_dev *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (!dev->media_dev)
+ return;
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+#endif
+}
+
+static void saa7134_media_release(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < SAA7134_INPUT_MAX + 1; i++)
+ media_device_unregister_entity(&dev->input_ent[i]);
+#endif
+}
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+static void saa7134_create_entities(struct saa7134_dev *dev)
+{
+ int ret, i;
+ struct media_entity *entity;
+ struct media_entity *decoder = NULL;
+
+ /* Check if it is using an external analog TV demod */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ if (entity->function == MEDIA_ENT_F_ATV_DECODER) {
+ decoder = entity;
+ break;
+ }
+ }
+
+ /*
+ * saa713x is not using an external ATV demod.
+ * Register the internal one
+ */
+ if (!decoder) {
+ dev->demod.name = "saa713x";
+ dev->demod_pad[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->demod_pad[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod_pad[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->demod.function = MEDIA_ENT_F_ATV_DECODER;
+
+ ret = media_entity_pads_init(&dev->demod, DEMOD_NUM_PADS,
+ dev->demod_pad);
+ if (ret < 0)
+ pr_err("failed to initialize demod pad!\n");
+
+ ret = media_device_register_entity(dev->media_dev, &dev->demod);
+ if (ret < 0)
+ pr_err("failed to register demod entity!\n");
+
+ dev->decoder = &dev->demod;
+ } else {
+ dev->decoder = decoder;
+ }
+
+ /* Initialize Video, VBI and Radio pads */
+ dev->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->video_dev->entity, 1,
+ &dev->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&dev->vbi_dev->entity, 1,
+ &dev->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+
+ /* Create entities for each input connector */
+ for (i = 0; i < SAA7134_INPUT_MAX; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+ struct saa7134_input *in = &card_in(dev, i);
+
+ if (in->type == SAA7134_NO_INPUT)
+ break;
+
+ /* This input uses the S-Video connector */
+ if (in->type == SAA7134_INPUT_COMPOSITE_OVER_SVIDEO)
+ continue;
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (in->type) {
+ case SAA7134_INPUT_COMPOSITE:
+ case SAA7134_INPUT_COMPOSITE0:
+ case SAA7134_INPUT_COMPOSITE1:
+ case SAA7134_INPUT_COMPOSITE2:
+ case SAA7134_INPUT_COMPOSITE3:
+ case SAA7134_INPUT_COMPOSITE4:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case SAA7134_INPUT_SVIDEO:
+ case SAA7134_INPUT_SVIDEO0:
+ case SAA7134_INPUT_SVIDEO1:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default:
+ /*
+ * SAA7134_INPUT_TV and SAA7134_INPUT_TV_MONO.
+ *
+ * Please notice that neither SAA7134_INPUT_MUTE or
+ * SAA7134_INPUT_RADIO are defined at
+ * saa7134_board.input.
+ */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+
+ /* Create input for Radio RF connector */
+ if (card_has_radio(dev)) {
+ struct saa7134_input *in = &saa7134_boards[dev->board].radio;
+ struct media_entity *ent = &dev->input_ent[i];
+
+ ent->name = saa7134_input_name[in->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+ ent->function = MEDIA_ENT_F_CONN_RF;
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+}
+#endif
+
static struct video_device *vdev_init(struct saa7134_dev *dev,
struct video_device *template,
char *type)
@@ -826,6 +974,8 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
static void saa7134_unregister_video(struct saa7134_dev *dev)
{
+ saa7134_media_release(dev);
+
if (dev->video_dev) {
if (video_is_registered(dev->video_dev))
video_unregister_device(dev->video_dev);
@@ -889,6 +1039,19 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
if (NULL == dev)
return -ENOMEM;
+ dev->nr = saa7134_devcount;
+ sprintf(dev->name, "saa%x[%d]", pci_dev->device, dev->nr);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->media_dev = kzalloc(sizeof(*dev->media_dev), GFP_KERNEL);
+ if (!dev->media_dev) {
+ err = -ENOMEM;
+ goto fail0;
+ }
+ media_device_pci_init(dev->media_dev, pci_dev, dev->name);
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+
err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
if (err)
goto fail0;
@@ -900,9 +1063,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
goto fail1;
}
- dev->nr = saa7134_devcount;
- sprintf(dev->name,"saa%x[%d]",pci_dev->device,dev->nr);
-
/* pci quirks */
if (pci_pci_problems) {
if (pci_pci_problems & PCIPCI_TRITON)
@@ -1102,6 +1262,15 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
dev->name, video_device_node_name(dev->radio_dev));
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+ saa7134_create_entities(dev);
+
+ err = v4l2_mc_create_media_graph(dev->media_dev);
+ if (err) {
+ pr_err("failed to create media graph\n");
+ goto fail5;
+ }
+#endif
/* everything worked */
saa7134_devcount++;
@@ -1109,6 +1278,18 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
saa7134_dmasound_init(dev);
request_submodules(dev);
+
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after load the saa7134 subdrivers.
+ */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ err = media_device_register(dev->media_dev);
+ if (err)
+ goto fail5;
+#endif
+
return 0;
fail5:
@@ -1126,6 +1307,9 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
fail1:
v4l2_device_unregister(&dev->v4l2_dev);
fail0:
+#ifdef CONFIG_MEDIA_CONTROLLER
+ kfree(dev->media_dev);
+#endif
kfree(dev);
return err;
}
@@ -1188,9 +1372,10 @@ static void saa7134_finidev(struct pci_dev *pci_dev)
release_mem_region(pci_resource_start(pci_dev,0),
pci_resource_len(pci_dev,0));
-
v4l2_device_unregister(&dev->v4l2_dev);
+ saa7134_unregister_media_device(dev);
+
/* free memory */
kfree(dev);
}
diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c
index f32661433..a0c5d8e1a 100644
--- a/drivers/media/pci/saa7134/saa7134-dvb.c
+++ b/drivers/media/pci/saa7134/saa7134-dvb.c
@@ -1883,8 +1883,15 @@ static int dvb_init(struct saa7134_dev *dev)
fe0->dvb.frontend->callback = saa7134_tuner_callback;
/* register everything else */
+#ifndef CONFIG_MEDIA_CONTROLLER_DVB
ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
- &dev->pci->dev, adapter_nr, 0);
+ &dev->pci->dev, NULL,
+ adapter_nr, 0);
+#else
+ ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
+ &dev->pci->dev, dev->media_dev,
+ adapter_nr, 0);
+#endif
/* this sequence is necessary to make the tda1004x load its firmware
* and to enter analog mode of hybrid boards
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 56b932c97..ca417a454 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -189,6 +189,7 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_streamon = vb2_ioctl_streamon,
.vidioc_streamoff = vb2_ioctl_streamoff,
.vidioc_g_frequency = saa7134_g_frequency,
@@ -286,7 +287,7 @@ static int empress_init(struct saa7134_dev *dev)
* transfers that do not start at the beginning of a page. A USERPTR
* can start anywhere in a page, so USERPTR support is a no-go.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
q->drv_priv = &dev->ts_q;
q->ops = &saa7134_empress_qops;
q->gfp_flags = GFP_DMA32;
diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c
index 78ed2718e..7577cb616 100644
--- a/drivers/media/pci/saa7134/saa7134-go7007.c
+++ b/drivers/media/pci/saa7134/saa7134-go7007.c
@@ -378,7 +378,7 @@ static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len)
return 0;
}
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
+static const struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
.interface_reset = saa7134_go7007_interface_reset,
.write_interrupt = saa7134_go7007_write_interrupt,
.read_interrupt = saa7134_go7007_read_interrupt,
diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c
index 69d32d3fa..c8042c388 100644
--- a/drivers/media/pci/saa7134/saa7134-input.c
+++ b/drivers/media/pci/saa7134/saa7134-input.c
@@ -975,6 +975,27 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
msg_msi.addr, dev->i2c_adap.name,
(1 == rc) ? "yes" : "no");
break;
+ case SAA7134_BOARD_SNAZIO_TVPVR_PRO:
+ dev->init_data.name = "SnaZio* TVPVR PRO";
+ dev->init_data.get_key = get_key_msi_tvanywhere_plus;
+ dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS;
+ /*
+ * MSI TV@nyware Plus requires more frequent polling
+ * otherwise it will miss some keypresses
+ */
+ dev->init_data.polling_interval = 50;
+ info.addr = 0x30;
+ /*
+ * MSI TV@nywhere Plus controller doesn't seem to
+ * respond to probes unless we read something from
+ * an existing device. Weird...
+ * REVISIT: might no longer be needed
+ */
+ rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
+ input_dbg("probe 0x%02x @ %s: %s\n",
+ msg_msi.addr, dev->i2c_adap.name,
+ (rc == 1) ? "yes" : "no");
+ break;
case SAA7134_BOARD_KWORLD_PC150U:
/* copied and modified from MSI TV@nywhere Plus */
dev->init_data.name = "Kworld PC150-U";
diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c
index 21a579309..38f94b742 100644
--- a/drivers/media/pci/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c
@@ -192,7 +192,7 @@ static void mute_input_7134(struct saa7134_dev *dev)
in = dev->input;
mute = (dev->ctl_mute ||
(dev->automute && (&card(dev).radio) != in));
- if (card(dev).mute.name) {
+ if (card(dev).mute.type) {
/*
* 7130 - we'll mute using some unconnected audio input
* 7134 - we'll probably should switch external mux with gpio
@@ -204,13 +204,14 @@ static void mute_input_7134(struct saa7134_dev *dev)
if (dev->hw_mute == mute &&
dev->hw_input == in && !dev->insuspend) {
audio_dbg(1, "mute/input: nothing to do [mute=%d,input=%s]\n",
- mute, in->name);
+ mute, saa7134_input_name[in->type]);
return;
}
audio_dbg(1, "ctl_mute=%d automute=%d input=%s => mute=%d input=%s\n",
dev->ctl_mute, dev->automute,
- dev->input->name, mute, in->name);
+ saa7134_input_name[dev->input->type], mute,
+ saa7134_input_name[in->type]);
dev->hw_mute = mute;
dev->hw_input = in;
@@ -245,7 +246,7 @@ static void mute_input_7134(struct saa7134_dev *dev)
mask = card(dev).gpiomask;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
static void tvaudio_setmode(struct saa7134_dev *dev,
@@ -756,14 +757,14 @@ static int mute_input_7133(struct saa7134_dev *dev)
if (0 != card(dev).gpiomask) {
mask = card(dev).gpiomask;
- if (card(dev).mute.name && dev->ctl_mute)
+ if (card(dev).mute.type && dev->ctl_mute)
in = &card(dev).mute;
else
in = dev->input;
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, mask, mask);
saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
- saa7134_track_gpio(dev,in->name);
+ saa7134_track_gpio(dev, saa7134_input_name[in->type]);
}
return 0;
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 1293563b7..ffa39543e 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -409,7 +409,8 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
static void video_mux(struct saa7134_dev *dev, int input)
{
- video_dbg("video input = %d [%s]\n", input, card_in(dev, input).name);
+ video_dbg("video input = %d [%s]\n",
+ input, saa7134_input_name[card_in(dev, input).type]);
dev->ctl_input = input;
set_tvnorm(dev, dev->tvnorm);
saa7134_tvaudio_setinput(dev, &card_in(dev, input));
@@ -478,8 +479,7 @@ void saa7134_set_tvnorm_hw(struct saa7134_dev *dev)
{
saa7134_set_decoder(dev);
- if (card_in(dev, dev->ctl_input).tv)
- saa_call_all(dev, video, s_std, dev->tvnorm->id);
+ saa_call_all(dev, video, s_std, dev->tvnorm->id);
/* Set the correct norm for the saa6752hs. This function
does nothing if there is no saa6752hs. */
saa_call_empress(dev, video, s_std, dev->tvnorm->id);
@@ -785,6 +785,63 @@ static int stop_preview(struct saa7134_dev *dev)
return 0;
}
+/*
+ * Media Controller helper functions
+ */
+
+static int saa7134_enable_analog_tuner(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !dev->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &dev->decoder->links, list) {
+ if (link->sink->entity == dev->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == dev->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ }
+ }
+#endif
+ return 0;
+}
+
/* ------------------------------------------------------------------ */
static int buffer_activate(struct saa7134_dev *dev,
@@ -924,6 +981,9 @@ static int queue_setup(struct vb2_queue *q,
*nplanes = 1;
sizes[0] = size;
alloc_ctxs[0] = dev->alloc_ctx;
+
+ saa7134_enable_analog_tuner(dev);
+
return 0;
}
@@ -1387,13 +1447,19 @@ int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i)
n = i->index;
if (n >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i->index).name)
+ if (card_in(dev, i->index).type == SAA7134_NO_INPUT)
return -EINVAL;
i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name, card_in(dev, n).name);
- if (card_in(dev, n).tv)
+ strcpy(i->name, saa7134_input_name[card_in(dev, n).type]);
+ switch (card_in(dev, n).type) {
+ case SAA7134_INPUT_TV:
+ case SAA7134_INPUT_TV_MONO:
i->type = V4L2_INPUT_TYPE_TUNER;
+ break;
+ default:
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ break;
+ }
if (n == dev->ctl_input) {
int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
@@ -1425,7 +1491,7 @@ int saa7134_s_input(struct file *file, void *priv, unsigned int i)
if (i >= SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL == card_in(dev, i).name)
+ if (card_in(dev, i).type == SAA7134_NO_INPUT)
return -EINVAL;
video_mux(dev, i);
return 0;
@@ -1662,12 +1728,13 @@ int saa7134_g_tuner(struct file *file, void *priv,
return -EINVAL;
memset(t, 0, sizeof(*t));
for (n = 0; n < SAA7134_INPUT_MAX; n++) {
- if (card_in(dev, n).tv)
+ if (card_in(dev, n).type == SAA7134_INPUT_TV ||
+ card_in(dev, n).type == SAA7134_INPUT_TV_MONO)
break;
}
if (n == SAA7134_INPUT_MAX)
return -EINVAL;
- if (NULL != card_in(dev, n).name) {
+ if (card_in(dev, n).type != SAA7134_NO_INPUT) {
strcpy(t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
saa_call_all(dev, tuner, g_tuner, t);
@@ -1912,6 +1979,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_querybuf = vb2_ioctl_querybuf,
.vidioc_qbuf = vb2_ioctl_qbuf,
.vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_expbuf = vb2_ioctl_expbuf,
.vidioc_s_std = saa7134_s_std,
.vidioc_g_std = saa7134_g_std,
.vidioc_querystd = saa7134_querystd,
@@ -2095,7 +2163,7 @@ int saa7134_video_init1(struct saa7134_dev *dev)
* USERPTR support is a no-go unless the application knows about these
* limitations and has special support for this.
*/
- q->io_modes = VB2_MMAP | VB2_READ;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
if (saa7134_userptr)
q->io_modes |= VB2_USERPTR;
q->drv_priv = &dev->video_q;
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 5938bc781..69a9bbf22 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -343,6 +343,7 @@ struct saa7134_card_ir {
#define SAA7134_BOARD_WIS_VOYAGER 193
#define SAA7134_BOARD_AVERMEDIA_505 194
#define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
+#define SAA7134_BOARD_SNAZIO_TVPVR_PRO 196
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
@@ -361,12 +362,29 @@ struct saa7134_card_ir {
#define SET_CLOCK_INVERTED (1 << 2)
#define SET_VSYNC_OFF (1 << 3)
+enum saa7134_input_types {
+ SAA7134_NO_INPUT = 0,
+ SAA7134_INPUT_MUTE,
+ SAA7134_INPUT_RADIO,
+ SAA7134_INPUT_TV,
+ SAA7134_INPUT_TV_MONO,
+ SAA7134_INPUT_COMPOSITE,
+ SAA7134_INPUT_COMPOSITE0,
+ SAA7134_INPUT_COMPOSITE1,
+ SAA7134_INPUT_COMPOSITE2,
+ SAA7134_INPUT_COMPOSITE3,
+ SAA7134_INPUT_COMPOSITE4,
+ SAA7134_INPUT_SVIDEO,
+ SAA7134_INPUT_SVIDEO0,
+ SAA7134_INPUT_SVIDEO1,
+ SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+};
+
struct saa7134_input {
- char *name;
- unsigned int vmux;
- enum saa7134_audio_in amux;
- unsigned int gpio;
- unsigned int tv:1;
+ enum saa7134_input_types type;
+ unsigned int vmux;
+ enum saa7134_audio_in amux;
+ unsigned int gpio;
};
enum saa7134_mpeg_type {
@@ -410,7 +428,7 @@ struct saa7134_board {
unsigned int ts_force_val:1;
};
-#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
+#define card_has_radio(dev) (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
#define card_is_go7007(dev) (SAA7134_MPEG_GO7007 == saa7134_boards[dev->board].mpeg)
@@ -654,6 +672,19 @@ struct saa7134_dev {
/* I2C keyboard data */
struct IR_i2c_init_data init_data;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+
+ struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
+ struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
+
+ struct media_entity demod;
+ struct media_pad demod_pad[DEMOD_NUM_PADS];
+
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
+
#if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
/* SAA7134_MPEG_DVB only */
struct vb2_dvb_frontends frontends;
@@ -727,7 +758,7 @@ extern struct mutex saa7134_devlist_lock;
extern int saa7134_no_overlay;
extern bool saa7134_userptr;
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
#define SAA7134_PGTABLE_SIZE 4096
@@ -760,6 +791,7 @@ extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
/* saa7134-cards.c */
extern struct saa7134_board saa7134_boards[];
+extern const char * const saa7134_input_name[];
extern const unsigned int saa7134_bcount;
extern struct pci_device_id saa7134_pci_tbl[];
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index dd1a18e59..55c62cbaf 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -1739,7 +1739,7 @@ static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct fir
#endif
}
-static struct sp8870_config alps_tdlb7_config = {
+static const struct sp8870_config alps_tdlb7_config = {
.demod_address = 0x71,
.request_firmware = alps_tdlb7_request_firmware,
@@ -2198,13 +2198,18 @@ static int frontend_init(struct av7110 *av7110)
break;
case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
+ {
+ struct dvb_frontend *fe;
+
// try ALPS TDLB7 first, then Grundig 29504-401
- av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+ fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+ av7110->fe = fe;
break;
}
- /* fall-thru */
+ }
+ /* fall-thru */
case 0x0008: // Hauppauge/TT DVB-T
// Grundig 29504-401
diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
index 6f79bed5f..cf71a9cea 100644
--- a/drivers/media/pci/ttpci/budget.c
+++ b/drivers/media/pci/ttpci/budget.c
@@ -615,36 +615,50 @@ static void frontend_init(struct budget *budget)
break;
case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
- budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
- if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+ {
+ struct dvb_frontend *fe;
+
+ fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
+ budget->dvb_frontend = fe;
+ if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
+ 0, 0) == NULL) {
printk("%s: No LNBP21 found!\n", __func__);
goto error_out;
}
break;
}
-
+ }
+ /* fall through */
case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
+ {
+ struct dvb_frontend *fe;
+
// gpio2 is connected to CLB - reset it + leave it high
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(1);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
msleep(1);
- budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
+ fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
+ if (fe) {
+ budget->dvb_frontend = fe;
+ if (dvb_attach(tda826x_attach, fe, 0x60,
+ &budget->i2c_adap, 0) == NULL)
printk("%s: No tda826x found!\n", __func__);
- if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+ if (dvb_attach(lnbp21_attach, fe,
+ &budget->i2c_adap, 0, 0) == NULL) {
printk("%s: No LNBP21 found!\n", __func__);
goto error_out;
}
break;
}
+ }
+ /* fall through */
case 0x101c: { /* TT S2-1600 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
@@ -697,7 +711,7 @@ static void frontend_init(struct budget *budget)
break;
case 0x1020: { /* Omicom S2 */
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
msleep(50);
saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 8b89ebe16..201f5c296 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -54,15 +54,6 @@ config VIDEO_VIU
Say Y here if you want to enable VIU device on MPC5121e Rev2+.
In doubt, say N.
-config VIDEO_TIMBERDALE
- tristate "Support for timberdale Video In/LogiWIN"
- depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
- depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
- select VIDEO_ADV7180
- select VIDEOBUF_DMA_CONTIG
- ---help---
- Add support for the Video In peripherial of the timberdale FPGA.
-
config VIDEO_M32R_AR
tristate "AR devices"
depends on VIDEO_V4L2
@@ -120,6 +111,19 @@ source "drivers/media/platform/s5p-tv/Kconfig"
source "drivers/media/platform/am437x/Kconfig"
source "drivers/media/platform/xilinx/Kconfig"
+config VIDEO_TI_CAL
+ tristate "TI CAL (Camera Adaptation Layer) driver"
+ depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+ depends on SOC_DRA7XX || COMPILE_TEST
+ depends on HAS_DMA
+ select VIDEOBUF2_DMA_CONTIG
+ default n
+ ---help---
+ Support for the TI CAL (Camera Adaptation Layer) block
+ found on DRA72X SoC.
+ In TI Technical Reference Manual this module is referred as
+ Camera Interface Subsystem (CAMSS).
+
endif # V4L_PLATFORM_DRIVERS
menuconfig V4L_MEM2MEM_DRIVERS
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index efa0295af..bbb7bd1eb 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -2,7 +2,6 @@
# Makefile for the video capture/playback device drivers.
#
-obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o
obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o
obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o
@@ -18,6 +17,8 @@ obj-$(CONFIG_VIDEO_VIM2M) += vim2m.o
obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-vpe/
+
obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o
obj-$(CONFIG_VIDEO_CODA) += coda/
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index 6efe9d002..b66250472 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -1455,9 +1455,9 @@ static int coda_alloc_bitstream_buffer(struct coda_ctx *ctx,
return 0;
ctx->bitstream.size = roundup_pow_of_two(q_data->sizeimage * 2);
- ctx->bitstream.vaddr = dma_alloc_writecombine(
- &ctx->dev->plat_dev->dev, ctx->bitstream.size,
- &ctx->bitstream.paddr, GFP_KERNEL);
+ ctx->bitstream.vaddr = dma_alloc_wc(&ctx->dev->plat_dev->dev,
+ ctx->bitstream.size,
+ &ctx->bitstream.paddr, GFP_KERNEL);
if (!ctx->bitstream.vaddr) {
v4l2_err(&ctx->dev->v4l2_dev,
"failed to allocate bitstream ringbuffer");
@@ -1474,8 +1474,8 @@ static void coda_free_bitstream_buffer(struct coda_ctx *ctx)
if (ctx->bitstream.vaddr == NULL)
return;
- dma_free_writecombine(&ctx->dev->plat_dev->dev, ctx->bitstream.size,
- ctx->bitstream.vaddr, ctx->bitstream.paddr);
+ dma_free_wc(&ctx->dev->plat_dev->dev, ctx->bitstream.size,
+ ctx->bitstream.vaddr, ctx->bitstream.paddr);
ctx->bitstream.vaddr = NULL;
kfifo_init(&ctx->bitstream_fifo, NULL, 0);
}
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index e3881ff35..6709cb46c 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1950,16 +1950,76 @@ static int coda_register_device(struct coda_dev *dev, int i)
return video_register_device(vfd, VFL_TYPE_GRABBER, 0);
}
+static void coda_copy_firmware(struct coda_dev *dev, const u8 * const buf,
+ size_t size)
+{
+ u32 *src = (u32 *)buf;
+
+ /* Check if the firmware has a 16-byte Freescale header, skip it */
+ if (buf[0] == 'M' && buf[1] == 'X')
+ src += 4;
+ /*
+ * Check whether the firmware is in native order or pre-reordered for
+ * memory access. The first instruction opcode always is 0xe40e.
+ */
+ if (__le16_to_cpup((__le16 *)src) == 0xe40e) {
+ u32 *dst = dev->codebuf.vaddr;
+ int i;
+
+ /* Firmware in native order, reorder while copying */
+ if (dev->devtype->product == CODA_DX6) {
+ for (i = 0; i < (size - 16) / 4; i++)
+ dst[i] = (src[i] << 16) | (src[i] >> 16);
+ } else {
+ for (i = 0; i < (size - 16) / 4; i += 2) {
+ dst[i] = (src[i + 1] << 16) | (src[i + 1] >> 16);
+ dst[i + 1] = (src[i] << 16) | (src[i] >> 16);
+ }
+ }
+ } else {
+ /* Copy the already reordered firmware image */
+ memcpy(dev->codebuf.vaddr, src, size);
+ }
+}
+
+static void coda_fw_callback(const struct firmware *fw, void *context);
+
+static int coda_firmware_request(struct coda_dev *dev)
+{
+ char *fw = dev->devtype->firmware[dev->firmware];
+
+ dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw,
+ coda_product_name(dev->devtype->product));
+
+ return reject_firmware_nowait(THIS_MODULE, true, fw,
+ &dev->plat_dev->dev, GFP_KERNEL, dev,
+ coda_fw_callback);
+}
+
static void coda_fw_callback(const struct firmware *fw, void *context)
{
struct coda_dev *dev = context;
struct platform_device *pdev = dev->plat_dev;
int i, ret;
- if (!fw) {
+ if (!fw && dev->firmware == 1) {
v4l2_err(&dev->v4l2_dev, "firmware request failed\n");
goto put_pm;
}
+ if (!fw) {
+ dev->firmware = 1;
+ coda_firmware_request(dev);
+ return;
+ }
+ if (dev->firmware == 1) {
+ /*
+ * Since we can't suppress warnings for failed asynchronous
+ * firmware requests, report that the fallback firmware was
+ * found.
+ */
+ dev_info(&pdev->dev, "Using fallback firmware %s\n",
+ dev->devtype->firmware[dev->firmware]);
+ }
/* allocate auxiliary per-device code buffer for the BIT processor */
ret = coda_alloc_aux_buf(dev, &dev->codebuf, fw->size, "codebuf",
@@ -1967,8 +2027,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context)
if (ret < 0)
goto put_pm;
- /* Copy the whole firmware image to the code buffer */
- memcpy(dev->codebuf.vaddr, fw->data, fw->size);
+ coda_copy_firmware(dev, fw->data, fw->size);
release_firmware(fw);
ret = coda_hw_init(dev);
@@ -2019,17 +2078,6 @@ put_pm:
pm_runtime_put_sync(&pdev->dev);
}
-static int coda_firmware_request(struct coda_dev *dev)
-{
- char *fw = dev->devtype->firmware;
-
- dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw,
- coda_product_name(dev->devtype->product));
-
- return reject_firmware_nowait(THIS_MODULE, true,
- fw, &dev->plat_dev->dev, GFP_KERNEL, dev, coda_fw_callback);
-}
-
enum coda_platform {
CODA_IMX27,
CODA_IMX53,
@@ -2039,7 +2087,10 @@ enum coda_platform {
static const struct coda_devtype coda_devdata[] = {
[CODA_IMX27] = {
- .firmware = "/*(DEBLOBBED)*/",
+ .firmware = {
+ "/*(DEBLOBBED)*/",
+ "/*(DEBLOBBED)*/"
+ },
.product = CODA_DX6,
.codecs = codadx6_codecs,
.num_codecs = ARRAY_SIZE(codadx6_codecs),
@@ -2049,7 +2100,10 @@ static const struct coda_devtype coda_devdata[] = {
.iram_size = 0xb000,
},
[CODA_IMX53] = {
- .firmware = "/*(DEBLOBBED)*/",
+ .firmware = {
+ "/*(DEBLOBBED)*/",
+ "/*(DEBLOBBED)*/"
+ },
.product = CODA_7541,
.codecs = coda7_codecs,
.num_codecs = ARRAY_SIZE(coda7_codecs),
@@ -2060,7 +2114,10 @@ static const struct coda_devtype coda_devdata[] = {
.iram_size = 0x14000,
},
[CODA_IMX6Q] = {
- .firmware = "/*(DEBLOBBED)*/",
+ .firmware = {
+ "/*(DEBLOBBED)*/",
+ "/*(DEBLOBBED)*/"
+ },
.product = CODA_960,
.codecs = coda9_codecs,
.num_codecs = ARRAY_SIZE(coda9_codecs),
@@ -2071,7 +2128,10 @@ static const struct coda_devtype coda_devdata[] = {
.iram_size = 0x21000,
},
[CODA_IMX6DL] = {
- .firmware = "/*(DEBLOBBED)*/",
+ .firmware = {
+ "/*(DEBLOBBED)*/",
+ "/*(DEBLOBBED)*/"
+ },
.product = CODA_960,
.codecs = coda9_codecs,
.num_codecs = ARRAY_SIZE(coda9_codecs),
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h
index d08e9843e..8f2c71e06 100644
--- a/drivers/media/platform/coda/coda.h
+++ b/drivers/media/platform/coda/coda.h
@@ -50,7 +50,7 @@ enum coda_product {
struct coda_video_device;
struct coda_devtype {
- char *firmware;
+ char *firmware[2];
enum coda_product product;
const struct coda_codec *codecs;
unsigned int num_codecs;
@@ -74,6 +74,7 @@ struct coda_dev {
struct video_device vfd[5];
struct platform_device *plat_dev;
const struct coda_devtype *devtype;
+ int firmware;
void __iomem *regs_base;
struct clk *clk_per;
diff --git a/drivers/media/platform/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c
index ffbefdff6..6fba32bec 100644
--- a/drivers/media/platform/davinci/dm644x_ccdc.c
+++ b/drivers/media/platform/davinci/dm644x_ccdc.c
@@ -261,7 +261,7 @@ static int ccdc_update_raw_params(struct ccdc_config_params_raw *raw_params)
*/
if (raw_params->fault_pxl.fp_num != config_params->fault_pxl.fp_num) {
if (fpc_physaddr != NULL) {
- free_pages((unsigned long)fpc_physaddr,
+ free_pages((unsigned long)fpc_virtaddr,
get_order
(config_params->fault_pxl.fp_num *
FP_NUM_BYTES));
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 93782f15b..a600e32e2 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -700,7 +700,7 @@ static unsigned int gsc_m2m_poll(struct file *file,
{
struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
struct gsc_dev *gsc = ctx->gsc_dev;
- int ret;
+ unsigned int ret;
if (mutex_lock_interruptible(&gsc->lock))
return -ERESTARTSYS;
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index e85649147..dc1b929f7 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -992,10 +992,6 @@ static int fimc_lite_link_setup(struct media_entity *entity,
switch (local->index) {
case FLITE_SD_PAD_SINK:
- if (!is_media_entity_v4l2_subdev(remote->entity)) {
- ret = -EINVAL;
- break;
- }
if (flags & MEDIA_LNK_FL_ENABLED) {
if (fimc->source_subdev_grp_id == 0)
fimc->source_subdev_grp_id = sd->grp_id;
@@ -1010,19 +1006,15 @@ static int fimc_lite_link_setup(struct media_entity *entity,
case FLITE_SD_PAD_SOURCE_DMA:
if (!(flags & MEDIA_LNK_FL_ENABLED))
atomic_set(&fimc->out_path, FIMC_IO_NONE);
- else if (is_media_entity_v4l2_io(remote->entity))
- atomic_set(&fimc->out_path, FIMC_IO_DMA);
else
- ret = -EINVAL;
+ atomic_set(&fimc->out_path, FIMC_IO_DMA);
break;
case FLITE_SD_PAD_SOURCE_ISP:
if (!(flags & MEDIA_LNK_FL_ENABLED))
atomic_set(&fimc->out_path, FIMC_IO_NONE);
- else if (is_media_entity_v4l2_subdev(remote->entity))
- atomic_set(&fimc->out_path, FIMC_IO_ISP);
else
- ret = -EINVAL;
+ atomic_set(&fimc->out_path, FIMC_IO_ISP);
break;
default:
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index e79ddbb1e..4f494acd8 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -389,13 +389,19 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
struct fimc_source_info *pd = &fmd->sensor[index].pdata;
struct device_node *rem, *ep, *np;
struct v4l2_of_endpoint endpoint;
+ int ret;
/* Assume here a port node can have only one endpoint node. */
ep = of_get_next_child(port, NULL);
if (!ep)
return 0;
- v4l2_of_parse_endpoint(ep, &endpoint);
+ ret = v4l2_of_parse_endpoint(ep, &endpoint);
+ if (ret) {
+ of_node_put(ep);
+ return ret;
+ }
+
if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
return -EINVAL;
@@ -486,8 +492,10 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
continue;
ret = fimc_md_parse_port_node(fmd, port, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
goto rpm_put;
+ }
index++;
}
@@ -498,8 +506,10 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
for_each_child_of_node(ports, node) {
ret = fimc_md_parse_port_node(fmd, node, index);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
index++;
}
rpm_put:
@@ -707,8 +717,10 @@ static int fimc_md_register_platform_entities(struct fimc_md *fmd,
ret = fimc_md_register_platform_entity(fmd, pdev,
plat_entity);
put_device(&pdev->dev);
- if (ret < 0)
+ if (ret < 0) {
+ of_node_put(node);
break;
+ }
}
return ret;
@@ -1434,22 +1446,13 @@ static int fimc_md_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, fmd);
- /* Protect the media graph while we're registering entities */
- mutex_lock(&fmd->media_dev.graph_mutex);
-
ret = fimc_md_register_platform_entities(fmd, dev->of_node);
- if (ret) {
- mutex_unlock(&fmd->media_dev.graph_mutex);
+ if (ret)
goto err_clk;
- }
ret = fimc_md_register_sensor_entities(fmd);
- if (ret) {
- mutex_unlock(&fmd->media_dev.graph_mutex);
+ if (ret)
goto err_m_ent;
- }
-
- mutex_unlock(&fmd->media_dev.graph_mutex);
ret = device_create_file(&pdev->dev, &dev_attr_subdev_conf_mode);
if (ret)
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index ac5e50e59..bd5c46c3d 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -736,6 +736,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
{
struct device_node *node = pdev->dev.of_node;
struct v4l2_of_endpoint endpoint;
+ int ret;
if (of_property_read_u32(node, "clock-frequency",
&state->clk_frequency))
@@ -751,7 +752,9 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
return -EINVAL;
}
/* Get port node and validate MIPI-CSI channel id. */
- v4l2_of_parse_endpoint(node, &endpoint);
+ ret = v4l2_of_parse_endpoint(node, &endpoint);
+ if (ret)
+ goto err;
state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0;
if (state->index >= CSIS_MAX_ENTITIES)
@@ -764,9 +767,10 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
"samsung,csis-wclk");
state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
- of_node_put(node);
- return 0;
+err:
+ of_node_put(node);
+ return ret;
}
static int s5pcsis_pm_resume(struct device *dev, bool runtime);
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 0bcfa553c..5d54e2c6c 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -64,6 +64,7 @@
#include <media/v4l2-common.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-mc.h>
#include <media/v4l2-of.h>
#include "isp.h"
@@ -449,7 +450,7 @@ void omap3isp_configure_bridge(struct isp_device *isp,
case CCDC_INPUT_PARALLEL:
ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
ispctrl_val |= parcfg->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
- shift += parcfg->data_lane_shift * 2;
+ shift += parcfg->data_lane_shift;
break;
case CCDC_INPUT_CSI2A:
@@ -657,216 +658,6 @@ static irqreturn_t isp_isr(int irq, void *_isp)
}
/* -----------------------------------------------------------------------------
- * Pipeline power management
- *
- * Entities must be powered up when part of a pipeline that contains at least
- * one open video device node.
- *
- * To achieve this use the entity use_count field to track the number of users.
- * For entities corresponding to video device nodes the use_count field stores
- * the users count of the node. For entities corresponding to subdevs the
- * use_count field stores the total number of users of all video device nodes
- * in the pipeline.
- *
- * The omap3isp_pipeline_pm_use() function must be called in the open() and
- * close() handlers of video device nodes. It increments or decrements the use
- * count of all subdev entities in the pipeline.
- *
- * To react to link management on powered pipelines, the link setup notification
- * callback updates the use count of all entities in the source and sink sides
- * of the link.
- */
-
-/*
- * isp_pipeline_pm_use_count - Count the number of users of a pipeline
- * @entity: The entity
- *
- * Return the total number of users of all video device nodes in the pipeline.
- */
-static int isp_pipeline_pm_use_count(struct media_entity *entity,
- struct media_entity_graph *graph)
-{
- int use = 0;
-
- media_entity_graph_walk_start(graph, entity);
-
- while ((entity = media_entity_graph_walk_next(graph))) {
- if (is_media_entity_v4l2_io(entity))
- use += entity->use_count;
- }
-
- return use;
-}
-
-/*
- * isp_pipeline_pm_power_one - Apply power change to an entity
- * @entity: The entity
- * @change: Use count change
- *
- * Change the entity use count by @change. If the entity is a subdev update its
- * power state by calling the core::s_power operation when the use count goes
- * from 0 to != 0 or from != 0 to 0.
- *
- * Return 0 on success or a negative error code on failure.
- */
-static int isp_pipeline_pm_power_one(struct media_entity *entity, int change)
-{
- struct v4l2_subdev *subdev;
- int ret;
-
- subdev = is_media_entity_v4l2_subdev(entity)
- ? media_entity_to_v4l2_subdev(entity) : NULL;
-
- if (entity->use_count == 0 && change > 0 && subdev != NULL) {
- ret = v4l2_subdev_call(subdev, core, s_power, 1);
- if (ret < 0 && ret != -ENOIOCTLCMD)
- return ret;
- }
-
- entity->use_count += change;
- WARN_ON(entity->use_count < 0);
-
- if (entity->use_count == 0 && change < 0 && subdev != NULL)
- v4l2_subdev_call(subdev, core, s_power, 0);
-
- return 0;
-}
-
-/*
- * isp_pipeline_pm_power - Apply power change to all entities in a pipeline
- * @entity: The entity
- * @change: Use count change
- *
- * Walk the pipeline to update the use count and the power state of all non-node
- * entities.
- *
- * Return 0 on success or a negative error code on failure.
- */
-static int isp_pipeline_pm_power(struct media_entity *entity, int change,
- struct media_entity_graph *graph)
-{
- struct media_entity *first = entity;
- int ret = 0;
-
- if (!change)
- return 0;
-
- media_entity_graph_walk_start(graph, entity);
-
- while (!ret && (entity = media_entity_graph_walk_next(graph)))
- if (is_media_entity_v4l2_subdev(entity))
- ret = isp_pipeline_pm_power_one(entity, change);
-
- if (!ret)
- return ret;
-
- media_entity_graph_walk_start(graph, first);
-
- while ((first = media_entity_graph_walk_next(graph))
- && first != entity)
- if (is_media_entity_v4l2_subdev(first))
- isp_pipeline_pm_power_one(first, -change);
-
- return ret;
-}
-
-/*
- * omap3isp_pipeline_pm_use - Update the use count of an entity
- * @entity: The entity
- * @use: Use (1) or stop using (0) the entity
- *
- * Update the use count of all entities in the pipeline and power entities on or
- * off accordingly.
- *
- * Return 0 on success or a negative error code on failure. Powering entities
- * off is assumed to never fail. No failure can occur when the use parameter is
- * set to 0.
- */
-int omap3isp_pipeline_pm_use(struct media_entity *entity, int use,
- struct media_entity_graph *graph)
-{
- int change = use ? 1 : -1;
- int ret;
-
- mutex_lock(&entity->graph_obj.mdev->graph_mutex);
-
- /* Apply use count to node. */
- entity->use_count += change;
- WARN_ON(entity->use_count < 0);
-
- /* Apply power change to connected non-nodes. */
- ret = isp_pipeline_pm_power(entity, change, graph);
- if (ret < 0)
- entity->use_count -= change;
-
- mutex_unlock(&entity->graph_obj.mdev->graph_mutex);
-
- return ret;
-}
-
-/*
- * isp_pipeline_link_notify - Link management notification callback
- * @link: The link
- * @flags: New link flags that will be applied
- * @notification: The link's state change notification type (MEDIA_DEV_NOTIFY_*)
- *
- * React to link management on powered pipelines by updating the use count of
- * all entities in the source and sink sides of the link. Entities are powered
- * on or off accordingly.
- *
- * Return 0 on success or a negative error code on failure. Powering entities
- * off is assumed to never fail. This function will not fail for disconnection
- * events.
- */
-static int isp_pipeline_link_notify(struct media_link *link, u32 flags,
- unsigned int notification)
-{
- struct media_entity_graph *graph =
- &container_of(link->graph_obj.mdev, struct isp_device,
- media_dev)->pm_count_graph;
- struct media_entity *source = link->source->entity;
- struct media_entity *sink = link->sink->entity;
- int source_use;
- int sink_use;
- int ret = 0;
-
- if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH) {
- ret = media_entity_graph_walk_init(graph,
- link->graph_obj.mdev);
- if (ret)
- return ret;
- }
-
- source_use = isp_pipeline_pm_use_count(source, graph);
- sink_use = isp_pipeline_pm_use_count(sink, graph);
-
- if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
- !(flags & MEDIA_LNK_FL_ENABLED)) {
- /* Powering off entities is assumed to never fail. */
- isp_pipeline_pm_power(source, -sink_use, graph);
- isp_pipeline_pm_power(sink, -source_use, graph);
- return 0;
- }
-
- if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH &&
- (flags & MEDIA_LNK_FL_ENABLED)) {
-
- ret = isp_pipeline_pm_power(source, sink_use, graph);
- if (ret < 0)
- return ret;
-
- ret = isp_pipeline_pm_power(sink, source_use, graph);
- if (ret < 0)
- isp_pipeline_pm_power(source, -sink_use, graph);
- }
-
- if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH)
- media_entity_graph_walk_cleanup(graph);
-
- return ret;
-}
-
-/* -----------------------------------------------------------------------------
* Pipeline stream management
*/
@@ -1889,7 +1680,7 @@ static int isp_register_entities(struct isp_device *isp)
strlcpy(isp->media_dev.model, "TI OMAP3 ISP",
sizeof(isp->media_dev.model));
isp->media_dev.hw_revision = isp->revision;
- isp->media_dev.link_notify = isp_pipeline_link_notify;
+ isp->media_dev.link_notify = v4l2_pipeline_link_notify;
media_device_init(&isp->media_dev);
isp->v4l2_dev.mdev = &isp->media_dev;
@@ -2235,8 +2026,11 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
struct isp_bus_cfg *buscfg = &isd->bus;
struct v4l2_of_endpoint vep;
unsigned int i;
+ int ret;
- v4l2_of_parse_endpoint(node, &vep);
+ ret = v4l2_of_parse_endpoint(node, &vep);
+ if (ret)
+ return ret;
dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
vep.base.port);
@@ -2528,12 +2322,13 @@ static int isp_probe(struct platform_device *pdev)
}
/* Interrupt */
- isp->irq_num = platform_get_irq(pdev, 0);
- if (isp->irq_num <= 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret <= 0) {
dev_err(isp->dev, "No IRQ resource\n");
ret = -ENODEV;
goto error_iommu;
}
+ isp->irq_num = ret;
if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,
"OMAP3 ISP", isp)) {
@@ -2599,6 +2394,7 @@ static const struct of_device_id omap3isp_of_table[] = {
{ .compatible = "ti,omap3-isp" },
{ },
};
+MODULE_DEVICE_TABLE(of, omap3isp_of_table);
static struct platform_driver omap3isp_driver = {
.probe = isp_probe,
diff --git a/drivers/media/platform/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h
index 49b7f71ac..7e6f66384 100644
--- a/drivers/media/platform/omap3isp/isp.h
+++ b/drivers/media/platform/omap3isp/isp.h
@@ -177,7 +177,6 @@ struct isp_device {
struct v4l2_device v4l2_dev;
struct v4l2_async_notifier notifier;
struct media_device media_dev;
- struct media_entity_graph pm_count_graph;
struct device *dev;
u32 revision;
@@ -267,9 +266,6 @@ void omap3isp_subclk_enable(struct isp_device *isp,
void omap3isp_subclk_disable(struct isp_device *isp,
enum isp_subclk_resource res);
-int omap3isp_pipeline_pm_use(struct media_entity *entity, int use,
- struct media_entity_graph *graph);
-
int omap3isp_register_entities(struct platform_device *pdev,
struct v4l2_device *v4l2_dev);
void omap3isp_unregister_entities(struct platform_device *pdev);
diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index bb3974c98..882310eb4 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -2421,7 +2421,7 @@ static int ccdc_link_validate(struct v4l2_subdev *sd,
&((struct isp_bus_cfg *)
media_entity_to_v4l2_subdev(link->source->entity)
->host_priv)->bus.parallel;
- parallel_shift = parcfg->data_lane_shift * 2;
+ parallel_shift = parcfg->data_lane_shift;
} else {
parallel_shift = 0;
}
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c
index 84a96670e..ac30a0f83 100644
--- a/drivers/media/platform/omap3isp/isppreview.c
+++ b/drivers/media/platform/omap3isp/isppreview.c
@@ -1480,13 +1480,6 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
struct isp_buffer *buffer;
int restart = 0;
- if (prev->input == PREVIEW_INPUT_MEMORY) {
- buffer = omap3isp_video_buffer_next(&prev->video_in);
- if (buffer != NULL)
- preview_set_inaddr(prev, buffer->dma);
- pipe->state |= ISP_PIPELINE_IDLE_INPUT;
- }
-
if (prev->output & PREVIEW_OUTPUT_MEMORY) {
buffer = omap3isp_video_buffer_next(&prev->video_out);
if (buffer != NULL) {
@@ -1496,6 +1489,13 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
}
+ if (prev->input == PREVIEW_INPUT_MEMORY) {
+ buffer = omap3isp_video_buffer_next(&prev->video_in);
+ if (buffer != NULL)
+ preview_set_inaddr(prev, buffer->dma);
+ pipe->state |= ISP_PIPELINE_IDLE_INPUT;
+ }
+
switch (prev->state) {
case ISP_PIPELINE_STREAM_SINGLESHOT:
if (isp_pipeline_ready(pipe))
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 994dfc081..ac76d2901 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -22,8 +22,10 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+
#include <media/v4l2-dev.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
#include <media/videobuf2-dma-contig.h>
#include "ispvideo.h"
@@ -434,10 +436,68 @@ static void isp_video_buffer_queue(struct vb2_buffer *buf)
}
}
+/*
+ * omap3isp_video_return_buffers - Return all queued buffers to videobuf2
+ * @video: ISP video object
+ * @state: new state for the returned buffers
+ *
+ * Return all buffers queued on the video node to videobuf2 in the given state.
+ * The buffer state should be VB2_BUF_STATE_QUEUED if called due to an error
+ * when starting the stream, or VB2_BUF_STATE_ERROR otherwise.
+ *
+ * The function must be called with the video irqlock held.
+ */
+static void omap3isp_video_return_buffers(struct isp_video *video,
+ enum vb2_buffer_state state)
+{
+ while (!list_empty(&video->dmaqueue)) {
+ struct isp_buffer *buf;
+
+ buf = list_first_entry(&video->dmaqueue,
+ struct isp_buffer, irqlist);
+ list_del(&buf->irqlist);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ }
+}
+
+static int isp_video_start_streaming(struct vb2_queue *queue,
+ unsigned int count)
+{
+ struct isp_video_fh *vfh = vb2_get_drv_priv(queue);
+ struct isp_video *video = vfh->video;
+ struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
+ unsigned long flags;
+ int ret;
+
+ /* In sensor-to-memory mode, the stream can be started synchronously
+ * to the stream on command. In memory-to-memory mode, it will be
+ * started when buffers are queued on both the input and output.
+ */
+ if (pipe->input)
+ return 0;
+
+ ret = omap3isp_pipeline_set_stream(pipe,
+ ISP_PIPELINE_STREAM_CONTINUOUS);
+ if (ret < 0) {
+ spin_lock_irqsave(&video->irqlock, flags);
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_QUEUED);
+ spin_unlock_irqrestore(&video->irqlock, flags);
+ return ret;
+ }
+
+ spin_lock_irqsave(&video->irqlock, flags);
+ if (list_empty(&video->dmaqueue))
+ video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
+ spin_unlock_irqrestore(&video->irqlock, flags);
+
+ return 0;
+}
+
static const struct vb2_ops isp_video_queue_ops = {
.queue_setup = isp_video_queue_setup,
.buf_prepare = isp_video_buffer_prepare,
.buf_queue = isp_video_buffer_queue,
+ .start_streaming = isp_video_start_streaming,
};
/*
@@ -459,7 +519,7 @@ static const struct vb2_ops isp_video_queue_ops = {
struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
{
struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
- enum isp_pipeline_state state;
+ enum vb2_buffer_state vb_state;
struct isp_buffer *buf;
unsigned long flags;
@@ -495,17 +555,19 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
/* Report pipeline errors to userspace on the capture device side. */
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) {
- state = VB2_BUF_STATE_ERROR;
+ vb_state = VB2_BUF_STATE_ERROR;
pipe->error = false;
} else {
- state = VB2_BUF_STATE_DONE;
+ vb_state = VB2_BUF_STATE_DONE;
}
- vb2_buffer_done(&buf->vb.vb2_buf, state);
+ vb2_buffer_done(&buf->vb.vb2_buf, vb_state);
spin_lock_irqsave(&video->irqlock, flags);
if (list_empty(&video->dmaqueue)) {
+ enum isp_pipeline_state state;
+
spin_unlock_irqrestore(&video->irqlock, flags);
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -541,26 +603,16 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
* omap3isp_video_cancel_stream - Cancel stream on a video node
* @video: ISP video object
*
- * Cancelling a stream mark all buffers on the video node as erroneous and makes
- * sure no new buffer can be queued.
+ * Cancelling a stream returns all buffers queued on the video node to videobuf2
+ * in the erroneous state and makes sure no new buffer can be queued.
*/
void omap3isp_video_cancel_stream(struct isp_video *video)
{
unsigned long flags;
spin_lock_irqsave(&video->irqlock, flags);
-
- while (!list_empty(&video->dmaqueue)) {
- struct isp_buffer *buf;
-
- buf = list_first_entry(&video->dmaqueue,
- struct isp_buffer, irqlist);
- list_del(&buf->irqlist);
- vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
- }
-
+ omap3isp_video_return_buffers(video, VB2_BUF_STATE_ERROR);
video->error = true;
-
spin_unlock_irqrestore(&video->irqlock, flags);
}
@@ -1087,29 +1139,10 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
if (ret < 0)
goto err_check_format;
- /* In sensor-to-memory mode, the stream can be started synchronously
- * to the stream on command. In memory-to-memory mode, it will be
- * started when buffers are queued on both the input and output.
- */
- if (pipe->input == NULL) {
- ret = omap3isp_pipeline_set_stream(pipe,
- ISP_PIPELINE_STREAM_CONTINUOUS);
- if (ret < 0)
- goto err_set_stream;
- spin_lock_irqsave(&video->irqlock, flags);
- if (list_empty(&video->dmaqueue))
- video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
- spin_unlock_irqrestore(&video->irqlock, flags);
- }
-
mutex_unlock(&video->stream_lock);
return 0;
-err_set_stream:
- mutex_lock(&video->queue_lock);
- vb2_streamoff(&vfh->queue, type);
- mutex_unlock(&video->queue_lock);
err_check_format:
media_entity_pipeline_stop(&video->video.entity);
err_pipeline_start:
@@ -1261,12 +1294,7 @@ static int isp_video_open(struct file *file)
goto done;
}
- ret = media_entity_graph_walk_init(&handle->graph,
- &video->isp->media_dev);
- if (ret)
- goto done;
-
- ret = omap3isp_pipeline_pm_use(&video->video.entity, 1, &handle->graph);
+ ret = v4l2_pipeline_pm_use(&video->video.entity, 1);
if (ret < 0) {
omap3isp_put(video->isp);
goto done;
@@ -1297,7 +1325,6 @@ static int isp_video_open(struct file *file)
done:
if (ret < 0) {
v4l2_fh_del(&handle->vfh);
- media_entity_graph_walk_cleanup(&handle->graph);
kfree(handle);
}
@@ -1317,8 +1344,7 @@ static int isp_video_release(struct file *file)
vb2_queue_release(&handle->queue);
mutex_unlock(&video->queue_lock);
- omap3isp_pipeline_pm_use(&video->video.entity, 0, &handle->graph);
- media_entity_graph_walk_cleanup(&handle->graph);
+ v4l2_pipeline_pm_use(&video->video.entity, 0);
/* Release the file handle. */
v4l2_fh_del(vfh);
diff --git a/drivers/media/platform/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h
index 156429878..6a48d5879 100644
--- a/drivers/media/platform/omap3isp/ispvideo.h
+++ b/drivers/media/platform/omap3isp/ispvideo.h
@@ -189,7 +189,6 @@ struct isp_video_fh {
struct vb2_queue queue;
struct v4l2_format format;
struct v4l2_fract timeperframe;
- struct media_entity_graph graph;
};
#define to_isp_video_fh(fh) container_of(fh, struct isp_video_fh, vfh)
diff --git a/drivers/media/platform/omap3isp/omap3isp.h b/drivers/media/platform/omap3isp/omap3isp.h
index 190e259a6..443e8f767 100644
--- a/drivers/media/platform/omap3isp/omap3isp.h
+++ b/drivers/media/platform/omap3isp/omap3isp.h
@@ -33,9 +33,9 @@ enum isp_interface_type {
* struct isp_parallel_cfg - Parallel interface configuration
* @data_lane_shift: Data lane shifter
* 0 - CAMEXT[13:0] -> CAM[13:0]
- * 1 - CAMEXT[13:2] -> CAM[11:0]
- * 2 - CAMEXT[13:4] -> CAM[9:0]
- * 3 - CAMEXT[13:6] -> CAM[7:0]
+ * 2 - CAMEXT[13:2] -> CAM[11:0]
+ * 4 - CAMEXT[13:4] -> CAM[9:0]
+ * 6 - CAMEXT[13:6] -> CAM[7:0]
* @clk_pol: Pixel clock polarity
* 0 - Sample on rising edge, 1 - Sample on falling edge
* @hs_pol: Horizontal synchronization polarity
@@ -48,7 +48,7 @@ enum isp_interface_type {
* 0 - Normal, 1 - One's complement
*/
struct isp_parallel_cfg {
- unsigned int data_lane_shift:2;
+ unsigned int data_lane_shift:3;
unsigned int clk_pol:1;
unsigned int hs_pol:1;
unsigned int vs_pol:1;
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index 485f5259a..552789a69 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -1613,6 +1613,7 @@ static const struct of_device_id jpu_dt_ids[] = {
{ .compatible = "renesas,jpu-r8a7791" }, /* M2-W */
{ .compatible = "renesas,jpu-r8a7792" }, /* V2H */
{ .compatible = "renesas,jpu-r8a7793" }, /* M2-N */
+ { .compatible = "renesas,rcar-gen2-jpu" },
{ },
};
MODULE_DEVICE_TABLE(of, jpu_dt_ids);
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index 0b44b9acc..af237af20 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -493,21 +493,17 @@ static int s3c_camif_probe(struct platform_device *pdev)
if (ret < 0)
goto err_sens;
- mutex_lock(&camif->media_dev.graph_mutex);
-
ret = v4l2_device_register_subdev_nodes(&camif->v4l2_dev);
if (ret < 0)
- goto err_unlock;
+ goto err_sens;
ret = camif_register_video_nodes(camif);
if (ret < 0)
- goto err_unlock;
+ goto err_sens;
ret = camif_create_media_links(camif);
if (ret < 0)
- goto err_unlock;
-
- mutex_unlock(&camif->media_dev.graph_mutex);
+ goto err_sens;
ret = media_device_register(&camif->media_dev);
if (ret < 0)
@@ -516,8 +512,6 @@ static int s3c_camif_probe(struct platform_device *pdev)
pm_runtime_put(dev);
return 0;
-err_unlock:
- mutex_unlock(&camif->media_dev.graph_mutex);
err_sens:
v4l2_device_unregister(&camif->v4l2_dev);
media_device_unregister(&camif->media_dev);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 0434f02a7..034b5c1d3 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -212,6 +212,14 @@ static struct mfc_control controls[] = {
.menu_skip_mask = 0,
},
{
+ .id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
+ .type = V4L2_CTRL_TYPE_BUTTON,
+ .minimum = 0,
+ .maximum = 0,
+ .step = 0,
+ .default_value = 0,
+ },
+ {
.id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
.type = V4L2_CTRL_TYPE_INTEGER,
.minimum = 0,
@@ -1423,6 +1431,10 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
ctx->force_frame_type = ctrl->val;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
+ ctx->force_frame_type =
+ V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
+ break;
case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
p->vbv_size = ctrl->val;
break;
diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig
index f2776cd41..355298989 100644
--- a/drivers/media/platform/soc_camera/Kconfig
+++ b/drivers/media/platform/soc_camera/Kconfig
@@ -17,19 +17,11 @@ config SOC_CAMERA_PLATFORM
help
This is a generic SoC camera platform driver, useful for testing
-config VIDEO_MX3
- tristate "i.MX3x Camera Sensor Interface driver"
- depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
- depends on MX3_IPU || COMPILE_TEST
- depends on HAS_DMA
- select VIDEOBUF2_DMA_CONTIG
- ---help---
- This is a v4l2 driver for the i.MX3x Camera Sensor Interface
-
config VIDEO_PXA27x
tristate "PXA27x Quick Capture Interface driver"
depends on VIDEO_DEV && PXA27x && SOC_CAMERA
select VIDEOBUF_DMA_SG
+ select SG_SPLIT
---help---
This is a v4l2 driver for the PXA27x Quick Capture Interface
@@ -60,25 +52,6 @@ config VIDEO_SH_MOBILE_CEU
---help---
This is a v4l2 driver for the SuperH Mobile CEU Interface
-config VIDEO_OMAP1
- tristate "OMAP1 Camera Interface driver"
- depends on VIDEO_DEV && SOC_CAMERA
- depends on ARCH_OMAP1
- depends on HAS_DMA
- select VIDEOBUF_DMA_CONTIG
- select VIDEOBUF_DMA_SG
- ---help---
- This is a v4l2 driver for the TI OMAP1 camera interface
-
-config VIDEO_MX2
- tristate "i.MX27 Camera Sensor Interface driver"
- depends on VIDEO_DEV && SOC_CAMERA
- depends on SOC_IMX27 || COMPILE_TEST
- depends on HAS_DMA
- select VIDEOBUF2_DMA_CONTIG
- ---help---
- This is a v4l2 driver for the i.MX27 Camera Sensor Interface
-
config VIDEO_ATMEL_ISI
tristate "ATMEL Image Sensor Interface (ISI) support"
depends on VIDEO_DEV && SOC_CAMERA
diff --git a/drivers/media/platform/soc_camera/Makefile b/drivers/media/platform/soc_camera/Makefile
index 2826382dc..7ee71ae23 100644
--- a/drivers/media/platform/soc_camera/Makefile
+++ b/drivers/media/platform/soc_camera/Makefile
@@ -7,9 +7,6 @@ obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o
# soc-camera host drivers have to be linked after camera drivers
obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o
-obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o
-obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o
-obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o
obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o
obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 1af779ee3..ab2d9b9b1 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -1026,7 +1026,7 @@ static int atmel_isi_parse_dt(struct atmel_isi *isi,
static int atmel_isi_probe(struct platform_device *pdev)
{
- unsigned int irq;
+ int irq;
struct atmel_isi *isi;
struct resource *regs;
int ret, i;
@@ -1086,7 +1086,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
isi->width_flags |= 1 << 9;
irq = platform_get_irq(pdev, 0);
- if (IS_ERR_VALUE(irq)) {
+ if (irq < 0) {
ret = irq;
goto err_req_irq;
}
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
deleted file mode 100644
index 48dd5b785..000000000
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ /dev/null
@@ -1,1636 +0,0 @@
-/*
- * V4L2 Driver for i.MX27 camera host
- *
- * Copyright (C) 2008, Sascha Hauer, Pengutronix
- * Copyright (C) 2010, Baruch Siach, Orex Computed Radiography
- * Copyright (C) 2012, Javier Martin, Vista Silicon S.L.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/gcd.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/math64.h>
-#include <linux/mm.h>
-#include <linux/moduleparam.h>
-#include <linux/time.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/videobuf2-v4l2.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-
-#include <linux/videodev2.h>
-
-#include <linux/platform_data/media/camera-mx2.h>
-
-#include <asm/dma.h>
-
-#define MX2_CAM_DRV_NAME "mx2-camera"
-#define MX2_CAM_VERSION "0.0.6"
-#define MX2_CAM_DRIVER_DESCRIPTION "i.MX2x_Camera"
-
-/* reset values */
-#define CSICR1_RESET_VAL 0x40000800
-#define CSICR2_RESET_VAL 0x0
-#define CSICR3_RESET_VAL 0x0
-
-/* csi control reg 1 */
-#define CSICR1_SWAP16_EN (1 << 31)
-#define CSICR1_EXT_VSYNC (1 << 30)
-#define CSICR1_EOF_INTEN (1 << 29)
-#define CSICR1_PRP_IF_EN (1 << 28)
-#define CSICR1_CCIR_MODE (1 << 27)
-#define CSICR1_COF_INTEN (1 << 26)
-#define CSICR1_SF_OR_INTEN (1 << 25)
-#define CSICR1_RF_OR_INTEN (1 << 24)
-#define CSICR1_STATFF_LEVEL (3 << 22)
-#define CSICR1_STATFF_INTEN (1 << 21)
-#define CSICR1_RXFF_LEVEL(l) (((l) & 3) << 19)
-#define CSICR1_RXFF_INTEN (1 << 18)
-#define CSICR1_SOF_POL (1 << 17)
-#define CSICR1_SOF_INTEN (1 << 16)
-#define CSICR1_MCLKDIV(d) (((d) & 0xF) << 12)
-#define CSICR1_HSYNC_POL (1 << 11)
-#define CSICR1_CCIR_EN (1 << 10)
-#define CSICR1_MCLKEN (1 << 9)
-#define CSICR1_FCC (1 << 8)
-#define CSICR1_PACK_DIR (1 << 7)
-#define CSICR1_CLR_STATFIFO (1 << 6)
-#define CSICR1_CLR_RXFIFO (1 << 5)
-#define CSICR1_GCLK_MODE (1 << 4)
-#define CSICR1_INV_DATA (1 << 3)
-#define CSICR1_INV_PCLK (1 << 2)
-#define CSICR1_REDGE (1 << 1)
-#define CSICR1_FMT_MASK (CSICR1_PACK_DIR | CSICR1_SWAP16_EN)
-
-#define SHIFT_STATFF_LEVEL 22
-#define SHIFT_RXFF_LEVEL 19
-#define SHIFT_MCLKDIV 12
-
-#define SHIFT_FRMCNT 16
-
-#define CSICR1 0x00
-#define CSICR2 0x04
-#define CSISR 0x08
-#define CSISTATFIFO 0x0c
-#define CSIRFIFO 0x10
-#define CSIRXCNT 0x14
-#define CSICR3 0x1c
-#define CSIDMASA_STATFIFO 0x20
-#define CSIDMATA_STATFIFO 0x24
-#define CSIDMASA_FB1 0x28
-#define CSIDMASA_FB2 0x2c
-#define CSIFBUF_PARA 0x30
-#define CSIIMAG_PARA 0x34
-
-/* EMMA PrP */
-#define PRP_CNTL 0x00
-#define PRP_INTR_CNTL 0x04
-#define PRP_INTRSTATUS 0x08
-#define PRP_SOURCE_Y_PTR 0x0c
-#define PRP_SOURCE_CB_PTR 0x10
-#define PRP_SOURCE_CR_PTR 0x14
-#define PRP_DEST_RGB1_PTR 0x18
-#define PRP_DEST_RGB2_PTR 0x1c
-#define PRP_DEST_Y_PTR 0x20
-#define PRP_DEST_CB_PTR 0x24
-#define PRP_DEST_CR_PTR 0x28
-#define PRP_SRC_FRAME_SIZE 0x2c
-#define PRP_DEST_CH1_LINE_STRIDE 0x30
-#define PRP_SRC_PIXEL_FORMAT_CNTL 0x34
-#define PRP_CH1_PIXEL_FORMAT_CNTL 0x38
-#define PRP_CH1_OUT_IMAGE_SIZE 0x3c
-#define PRP_CH2_OUT_IMAGE_SIZE 0x40
-#define PRP_SRC_LINE_STRIDE 0x44
-#define PRP_CSC_COEF_012 0x48
-#define PRP_CSC_COEF_345 0x4c
-#define PRP_CSC_COEF_678 0x50
-#define PRP_CH1_RZ_HORI_COEF1 0x54
-#define PRP_CH1_RZ_HORI_COEF2 0x58
-#define PRP_CH1_RZ_HORI_VALID 0x5c
-#define PRP_CH1_RZ_VERT_COEF1 0x60
-#define PRP_CH1_RZ_VERT_COEF2 0x64
-#define PRP_CH1_RZ_VERT_VALID 0x68
-#define PRP_CH2_RZ_HORI_COEF1 0x6c
-#define PRP_CH2_RZ_HORI_COEF2 0x70
-#define PRP_CH2_RZ_HORI_VALID 0x74
-#define PRP_CH2_RZ_VERT_COEF1 0x78
-#define PRP_CH2_RZ_VERT_COEF2 0x7c
-#define PRP_CH2_RZ_VERT_VALID 0x80
-
-#define PRP_CNTL_CH1EN (1 << 0)
-#define PRP_CNTL_CH2EN (1 << 1)
-#define PRP_CNTL_CSIEN (1 << 2)
-#define PRP_CNTL_DATA_IN_YUV420 (0 << 3)
-#define PRP_CNTL_DATA_IN_YUV422 (1 << 3)
-#define PRP_CNTL_DATA_IN_RGB16 (2 << 3)
-#define PRP_CNTL_DATA_IN_RGB32 (3 << 3)
-#define PRP_CNTL_CH1_OUT_RGB8 (0 << 5)
-#define PRP_CNTL_CH1_OUT_RGB16 (1 << 5)
-#define PRP_CNTL_CH1_OUT_RGB32 (2 << 5)
-#define PRP_CNTL_CH1_OUT_YUV422 (3 << 5)
-#define PRP_CNTL_CH2_OUT_YUV420 (0 << 7)
-#define PRP_CNTL_CH2_OUT_YUV422 (1 << 7)
-#define PRP_CNTL_CH2_OUT_YUV444 (2 << 7)
-#define PRP_CNTL_CH1_LEN (1 << 9)
-#define PRP_CNTL_CH2_LEN (1 << 10)
-#define PRP_CNTL_SKIP_FRAME (1 << 11)
-#define PRP_CNTL_SWRST (1 << 12)
-#define PRP_CNTL_CLKEN (1 << 13)
-#define PRP_CNTL_WEN (1 << 14)
-#define PRP_CNTL_CH1BYP (1 << 15)
-#define PRP_CNTL_IN_TSKIP(x) ((x) << 16)
-#define PRP_CNTL_CH1_TSKIP(x) ((x) << 19)
-#define PRP_CNTL_CH2_TSKIP(x) ((x) << 22)
-#define PRP_CNTL_INPUT_FIFO_LEVEL(x) ((x) << 25)
-#define PRP_CNTL_RZ_FIFO_LEVEL(x) ((x) << 27)
-#define PRP_CNTL_CH2B1EN (1 << 29)
-#define PRP_CNTL_CH2B2EN (1 << 30)
-#define PRP_CNTL_CH2FEN (1 << 31)
-
-/* IRQ Enable and status register */
-#define PRP_INTR_RDERR (1 << 0)
-#define PRP_INTR_CH1WERR (1 << 1)
-#define PRP_INTR_CH2WERR (1 << 2)
-#define PRP_INTR_CH1FC (1 << 3)
-#define PRP_INTR_CH2FC (1 << 5)
-#define PRP_INTR_LBOVF (1 << 7)
-#define PRP_INTR_CH2OVF (1 << 8)
-
-/* Resizing registers */
-#define PRP_RZ_VALID_TBL_LEN(x) ((x) << 24)
-#define PRP_RZ_VALID_BILINEAR (1 << 31)
-
-#define MAX_VIDEO_MEM 16
-
-#define RESIZE_NUM_MIN 1
-#define RESIZE_NUM_MAX 20
-#define BC_COEF 3
-#define SZ_COEF (1 << BC_COEF)
-
-#define RESIZE_DIR_H 0
-#define RESIZE_DIR_V 1
-
-#define RESIZE_ALGO_BILINEAR 0
-#define RESIZE_ALGO_AVERAGING 1
-
-struct mx2_prp_cfg {
- int channel;
- u32 in_fmt;
- u32 out_fmt;
- u32 src_pixel;
- u32 ch1_pixel;
- u32 irq_flags;
- u32 csicr1;
-};
-
-/* prp resizing parameters */
-struct emma_prp_resize {
- int algo; /* type of algorithm used */
- int len; /* number of coefficients */
- unsigned char s[RESIZE_NUM_MAX]; /* table of coefficients */
-};
-
-/* prp configuration for a client-host fmt pair */
-struct mx2_fmt_cfg {
- u32 in_fmt;
- u32 out_fmt;
- struct mx2_prp_cfg cfg;
-};
-
-struct mx2_buf_internal {
- struct list_head queue;
- int bufnum;
- bool discard;
-};
-
-/* buffer for one video frame */
-struct mx2_buffer {
- /* common v4l buffer stuff -- must be first */
- struct vb2_v4l2_buffer vb;
- struct mx2_buf_internal internal;
-};
-
-enum mx2_camera_type {
- IMX27_CAMERA,
-};
-
-struct mx2_camera_dev {
- struct device *dev;
- struct soc_camera_host soc_host;
- struct clk *clk_emma_ahb, *clk_emma_ipg;
- struct clk *clk_csi_ahb, *clk_csi_per;
-
- void __iomem *base_csi, *base_emma;
-
- struct mx2_camera_platform_data *pdata;
- unsigned long platform_flags;
-
- struct list_head capture;
- struct list_head active_bufs;
- struct list_head discard;
-
- spinlock_t lock;
-
- int dma;
- struct mx2_buffer *active;
- struct mx2_buffer *fb1_active;
- struct mx2_buffer *fb2_active;
-
- u32 csicr1;
- enum mx2_camera_type devtype;
-
- struct mx2_buf_internal buf_discard[2];
- void *discard_buffer;
- dma_addr_t discard_buffer_dma;
- size_t discard_size;
- struct mx2_fmt_cfg *emma_prp;
- struct emma_prp_resize resizing[2];
- unsigned int s_width, s_height;
- u32 frame_count;
- struct vb2_alloc_ctx *alloc_ctx;
-};
-
-static struct platform_device_id mx2_camera_devtype[] = {
- {
- .name = "imx27-camera",
- .driver_data = IMX27_CAMERA,
- }, {
- /* sentinel */
- }
-};
-MODULE_DEVICE_TABLE(platform, mx2_camera_devtype);
-
-static struct mx2_buffer *mx2_ibuf_to_buf(struct mx2_buf_internal *int_buf)
-{
- return container_of(int_buf, struct mx2_buffer, internal);
-}
-
-static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
- /*
- * This is a generic configuration which is valid for most
- * prp input-output format combinations.
- * We set the incoming and outgoing pixelformat to a
- * 16 Bit wide format and adjust the bytesperline
- * accordingly. With this configuration the inputdata
- * will not be changed by the emma and could be any type
- * of 16 Bit Pixelformat.
- */
- {
- .in_fmt = 0,
- .out_fmt = 0,
- .cfg = {
- .channel = 1,
- .in_fmt = PRP_CNTL_DATA_IN_RGB16,
- .out_fmt = PRP_CNTL_CH1_OUT_RGB16,
- .src_pixel = 0x2ca00565, /* RGB565 */
- .ch1_pixel = 0x2ca00565, /* RGB565 */
- .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
- PRP_INTR_CH1FC | PRP_INTR_LBOVF,
- .csicr1 = 0,
- }
- },
- {
- .in_fmt = MEDIA_BUS_FMT_UYVY8_2X8,
- .out_fmt = V4L2_PIX_FMT_YUYV,
- .cfg = {
- .channel = 1,
- .in_fmt = PRP_CNTL_DATA_IN_YUV422,
- .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
- .src_pixel = 0x22000888, /* YUV422 (YUYV) */
- .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
- .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
- PRP_INTR_CH1FC | PRP_INTR_LBOVF,
- .csicr1 = CSICR1_SWAP16_EN,
- }
- },
- {
- .in_fmt = MEDIA_BUS_FMT_YUYV8_2X8,
- .out_fmt = V4L2_PIX_FMT_YUYV,
- .cfg = {
- .channel = 1,
- .in_fmt = PRP_CNTL_DATA_IN_YUV422,
- .out_fmt = PRP_CNTL_CH1_OUT_YUV422,
- .src_pixel = 0x22000888, /* YUV422 (YUYV) */
- .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */
- .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR |
- PRP_INTR_CH1FC | PRP_INTR_LBOVF,
- .csicr1 = CSICR1_PACK_DIR,
- }
- },
- {
- .in_fmt = MEDIA_BUS_FMT_YUYV8_2X8,
- .out_fmt = V4L2_PIX_FMT_YUV420,
- .cfg = {
- .channel = 2,
- .in_fmt = PRP_CNTL_DATA_IN_YUV422,
- .out_fmt = PRP_CNTL_CH2_OUT_YUV420,
- .src_pixel = 0x22000888, /* YUV422 (YUYV) */
- .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR |
- PRP_INTR_CH2FC | PRP_INTR_LBOVF |
- PRP_INTR_CH2OVF,
- .csicr1 = CSICR1_PACK_DIR,
- }
- },
- {
- .in_fmt = MEDIA_BUS_FMT_UYVY8_2X8,
- .out_fmt = V4L2_PIX_FMT_YUV420,
- .cfg = {
- .channel = 2,
- .in_fmt = PRP_CNTL_DATA_IN_YUV422,
- .out_fmt = PRP_CNTL_CH2_OUT_YUV420,
- .src_pixel = 0x22000888, /* YUV422 (YUYV) */
- .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH2WERR |
- PRP_INTR_CH2FC | PRP_INTR_LBOVF |
- PRP_INTR_CH2OVF,
- .csicr1 = CSICR1_SWAP16_EN,
- }
- },
-};
-
-static struct mx2_fmt_cfg *mx27_emma_prp_get_format(u32 in_fmt, u32 out_fmt)
-{
- int i;
-
- for (i = 1; i < ARRAY_SIZE(mx27_emma_prp_table); i++)
- if ((mx27_emma_prp_table[i].in_fmt == in_fmt) &&
- (mx27_emma_prp_table[i].out_fmt == out_fmt)) {
- return &mx27_emma_prp_table[i];
- }
- /* If no match return the most generic configuration */
- return &mx27_emma_prp_table[0];
-};
-
-static void mx27_update_emma_buf(struct mx2_camera_dev *pcdev,
- unsigned long phys, int bufnum)
-{
- struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-
- if (prp->cfg.channel == 1) {
- writel(phys, pcdev->base_emma +
- PRP_DEST_RGB1_PTR + 4 * bufnum);
- } else {
- writel(phys, pcdev->base_emma +
- PRP_DEST_Y_PTR - 0x14 * bufnum);
- if (prp->out_fmt == V4L2_PIX_FMT_YUV420) {
- u32 imgsize = pcdev->soc_host.icd->user_height *
- pcdev->soc_host.icd->user_width;
-
- writel(phys + imgsize, pcdev->base_emma +
- PRP_DEST_CB_PTR - 0x14 * bufnum);
- writel(phys + ((5 * imgsize) / 4), pcdev->base_emma +
- PRP_DEST_CR_PTR - 0x14 * bufnum);
- }
- }
-}
-
-static void mx2_camera_deactivate(struct mx2_camera_dev *pcdev)
-{
- clk_disable_unprepare(pcdev->clk_csi_ahb);
- clk_disable_unprepare(pcdev->clk_csi_per);
- writel(0, pcdev->base_csi + CSICR1);
- writel(0, pcdev->base_emma + PRP_CNTL);
-}
-
-static int mx2_camera_add_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "Camera driver attached to camera %d\n",
- icd->devnum);
-
- return 0;
-}
-
-static void mx2_camera_remove_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "Camera driver detached from camera %d\n",
- icd->devnum);
-}
-
-/*
- * The following two functions absolutely depend on the fact, that
- * there can be only one camera on mx2 camera sensor interface
- */
-static int mx2_camera_clock_start(struct soc_camera_host *ici)
-{
- struct mx2_camera_dev *pcdev = ici->priv;
- int ret;
- u32 csicr1;
-
- ret = clk_prepare_enable(pcdev->clk_csi_ahb);
- if (ret < 0)
- return ret;
-
- ret = clk_prepare_enable(pcdev->clk_csi_per);
- if (ret < 0)
- goto exit_csi_ahb;
-
- csicr1 = CSICR1_MCLKEN | CSICR1_PRP_IF_EN | CSICR1_FCC |
- CSICR1_RXFF_LEVEL(0);
-
- pcdev->csicr1 = csicr1;
- writel(pcdev->csicr1, pcdev->base_csi + CSICR1);
-
- pcdev->frame_count = 0;
-
- return 0;
-
-exit_csi_ahb:
- clk_disable_unprepare(pcdev->clk_csi_ahb);
-
- return ret;
-}
-
-static void mx2_camera_clock_stop(struct soc_camera_host *ici)
-{
- struct mx2_camera_dev *pcdev = ici->priv;
-
- mx2_camera_deactivate(pcdev);
-}
-
-/*
- * Videobuf operations
- */
-static int mx2_videobuf_setup(struct vb2_queue *vq,
- unsigned int *count, unsigned int *num_planes,
- unsigned int sizes[], void *alloc_ctxs[])
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
-
- dev_dbg(icd->parent, "count=%d, size=%d\n", *count, sizes[0]);
-
- alloc_ctxs[0] = pcdev->alloc_ctx;
-
- sizes[0] = icd->sizeimage;
-
- if (0 == *count)
- *count = 32;
- if (!*num_planes &&
- sizes[0] * *count > MAX_VIDEO_MEM * 1024 * 1024)
- *count = (MAX_VIDEO_MEM * 1024 * 1024) / sizes[0];
-
- *num_planes = 1;
-
- return 0;
-}
-
-static int mx2_videobuf_prepare(struct vb2_buffer *vb)
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
- int ret = 0;
-
- dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
- vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
-
-#ifdef DEBUG
- /*
- * This can be useful if you want to see if we actually fill
- * the buffer with something
- */
- memset((void *)vb2_plane_vaddr(vb, 0),
- 0xaa, vb2_get_plane_payload(vb, 0));
-#endif
-
- vb2_set_plane_payload(vb, 0, icd->sizeimage);
- if (vb2_plane_vaddr(vb, 0) &&
- vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) {
- ret = -EINVAL;
- goto out;
- }
-
- return 0;
-
-out:
- return ret;
-}
-
-static void mx2_videobuf_queue(struct vb2_buffer *vb)
-{
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
- struct soc_camera_host *ici =
- to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_buffer *buf = container_of(vbuf, struct mx2_buffer, vb);
- unsigned long flags;
-
- dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
- vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- list_add_tail(&buf->internal.queue, &pcdev->capture);
-
- spin_unlock_irqrestore(&pcdev->lock, flags);
-}
-
-static void mx27_camera_emma_buf_init(struct soc_camera_device *icd,
- int bytesperline)
-{
- struct soc_camera_host *ici =
- to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-
- writel((pcdev->s_width << 16) | pcdev->s_height,
- pcdev->base_emma + PRP_SRC_FRAME_SIZE);
- writel(prp->cfg.src_pixel,
- pcdev->base_emma + PRP_SRC_PIXEL_FORMAT_CNTL);
- if (prp->cfg.channel == 1) {
- writel((icd->user_width << 16) | icd->user_height,
- pcdev->base_emma + PRP_CH1_OUT_IMAGE_SIZE);
- writel(bytesperline,
- pcdev->base_emma + PRP_DEST_CH1_LINE_STRIDE);
- writel(prp->cfg.ch1_pixel,
- pcdev->base_emma + PRP_CH1_PIXEL_FORMAT_CNTL);
- } else { /* channel 2 */
- writel((icd->user_width << 16) | icd->user_height,
- pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE);
- }
-
- /* Enable interrupts */
- writel(prp->cfg.irq_flags, pcdev->base_emma + PRP_INTR_CNTL);
-}
-
-static void mx2_prp_resize_commit(struct mx2_camera_dev *pcdev)
-{
- int dir;
-
- for (dir = RESIZE_DIR_H; dir <= RESIZE_DIR_V; dir++) {
- unsigned char *s = pcdev->resizing[dir].s;
- int len = pcdev->resizing[dir].len;
- unsigned int coeff[2] = {0, 0};
- unsigned int valid = 0;
- int i;
-
- if (len == 0)
- continue;
-
- for (i = RESIZE_NUM_MAX - 1; i >= 0; i--) {
- int j;
-
- j = i > 9 ? 1 : 0;
- coeff[j] = (coeff[j] << BC_COEF) |
- (s[i] & (SZ_COEF - 1));
-
- if (i == 5 || i == 15)
- coeff[j] <<= 1;
-
- valid = (valid << 1) | (s[i] >> BC_COEF);
- }
-
- valid |= PRP_RZ_VALID_TBL_LEN(len);
-
- if (pcdev->resizing[dir].algo == RESIZE_ALGO_BILINEAR)
- valid |= PRP_RZ_VALID_BILINEAR;
-
- if (pcdev->emma_prp->cfg.channel == 1) {
- if (dir == RESIZE_DIR_H) {
- writel(coeff[0], pcdev->base_emma +
- PRP_CH1_RZ_HORI_COEF1);
- writel(coeff[1], pcdev->base_emma +
- PRP_CH1_RZ_HORI_COEF2);
- writel(valid, pcdev->base_emma +
- PRP_CH1_RZ_HORI_VALID);
- } else {
- writel(coeff[0], pcdev->base_emma +
- PRP_CH1_RZ_VERT_COEF1);
- writel(coeff[1], pcdev->base_emma +
- PRP_CH1_RZ_VERT_COEF2);
- writel(valid, pcdev->base_emma +
- PRP_CH1_RZ_VERT_VALID);
- }
- } else {
- if (dir == RESIZE_DIR_H) {
- writel(coeff[0], pcdev->base_emma +
- PRP_CH2_RZ_HORI_COEF1);
- writel(coeff[1], pcdev->base_emma +
- PRP_CH2_RZ_HORI_COEF2);
- writel(valid, pcdev->base_emma +
- PRP_CH2_RZ_HORI_VALID);
- } else {
- writel(coeff[0], pcdev->base_emma +
- PRP_CH2_RZ_VERT_COEF1);
- writel(coeff[1], pcdev->base_emma +
- PRP_CH2_RZ_VERT_COEF2);
- writel(valid, pcdev->base_emma +
- PRP_CH2_RZ_VERT_VALID);
- }
- }
- }
-}
-
-static int mx2_start_streaming(struct vb2_queue *q, unsigned int count)
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(q);
- struct soc_camera_host *ici =
- to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_fmt_cfg *prp = pcdev->emma_prp;
- struct vb2_buffer *vb;
- struct mx2_buffer *buf;
- unsigned long phys;
- int bytesperline;
- unsigned long flags;
-
- if (count < 2)
- return -ENOBUFS;
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
- internal.queue);
- buf->internal.bufnum = 0;
- vb = &buf->vb.vb2_buf;
-
- phys = vb2_dma_contig_plane_dma_addr(vb, 0);
- mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
- list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
- buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
- internal.queue);
- buf->internal.bufnum = 1;
- vb = &buf->vb.vb2_buf;
-
- phys = vb2_dma_contig_plane_dma_addr(vb, 0);
- mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
- list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
- bytesperline = soc_mbus_bytes_per_line(icd->user_width,
- icd->current_fmt->host_fmt);
- if (bytesperline < 0) {
- spin_unlock_irqrestore(&pcdev->lock, flags);
- return bytesperline;
- }
-
- /*
- * I didn't manage to properly enable/disable the prp
- * on a per frame basis during running transfers,
- * thus we allocate a buffer here and use it to
- * discard frames when no buffer is available.
- * Feel free to work on this ;)
- */
- pcdev->discard_size = icd->user_height * bytesperline;
- pcdev->discard_buffer = dma_alloc_coherent(ici->v4l2_dev.dev,
- pcdev->discard_size,
- &pcdev->discard_buffer_dma, GFP_ATOMIC);
- if (!pcdev->discard_buffer) {
- spin_unlock_irqrestore(&pcdev->lock, flags);
- return -ENOMEM;
- }
-
- pcdev->buf_discard[0].discard = true;
- list_add_tail(&pcdev->buf_discard[0].queue,
- &pcdev->discard);
-
- pcdev->buf_discard[1].discard = true;
- list_add_tail(&pcdev->buf_discard[1].queue,
- &pcdev->discard);
-
- mx2_prp_resize_commit(pcdev);
-
- mx27_camera_emma_buf_init(icd, bytesperline);
-
- if (prp->cfg.channel == 1) {
- writel(PRP_CNTL_CH1EN |
- PRP_CNTL_CSIEN |
- prp->cfg.in_fmt |
- prp->cfg.out_fmt |
- PRP_CNTL_CH1_LEN |
- PRP_CNTL_CH1BYP |
- PRP_CNTL_CH1_TSKIP(0) |
- PRP_CNTL_IN_TSKIP(0),
- pcdev->base_emma + PRP_CNTL);
- } else {
- writel(PRP_CNTL_CH2EN |
- PRP_CNTL_CSIEN |
- prp->cfg.in_fmt |
- prp->cfg.out_fmt |
- PRP_CNTL_CH2_LEN |
- PRP_CNTL_CH2_TSKIP(0) |
- PRP_CNTL_IN_TSKIP(0),
- pcdev->base_emma + PRP_CNTL);
- }
- spin_unlock_irqrestore(&pcdev->lock, flags);
-
- return 0;
-}
-
-static void mx2_stop_streaming(struct vb2_queue *q)
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(q);
- struct soc_camera_host *ici =
- to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_fmt_cfg *prp = pcdev->emma_prp;
- unsigned long flags;
- void *b;
- u32 cntl;
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- cntl = readl(pcdev->base_emma + PRP_CNTL);
- if (prp->cfg.channel == 1) {
- writel(cntl & ~PRP_CNTL_CH1EN,
- pcdev->base_emma + PRP_CNTL);
- } else {
- writel(cntl & ~PRP_CNTL_CH2EN,
- pcdev->base_emma + PRP_CNTL);
- }
- INIT_LIST_HEAD(&pcdev->capture);
- INIT_LIST_HEAD(&pcdev->active_bufs);
- INIT_LIST_HEAD(&pcdev->discard);
-
- b = pcdev->discard_buffer;
- pcdev->discard_buffer = NULL;
-
- spin_unlock_irqrestore(&pcdev->lock, flags);
-
- dma_free_coherent(ici->v4l2_dev.dev,
- pcdev->discard_size, b, pcdev->discard_buffer_dma);
-}
-
-static struct vb2_ops mx2_videobuf_ops = {
- .queue_setup = mx2_videobuf_setup,
- .buf_prepare = mx2_videobuf_prepare,
- .buf_queue = mx2_videobuf_queue,
- .start_streaming = mx2_start_streaming,
- .stop_streaming = mx2_stop_streaming,
-};
-
-static int mx2_camera_init_videobuf(struct vb2_queue *q,
- struct soc_camera_device *icd)
-{
- q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- q->io_modes = VB2_MMAP | VB2_USERPTR;
- q->drv_priv = icd;
- q->ops = &mx2_videobuf_ops;
- q->mem_ops = &vb2_dma_contig_memops;
- q->buf_struct_size = sizeof(struct mx2_buffer);
- q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-
- return vb2_queue_init(q);
-}
-
-#define MX2_BUS_FLAGS (V4L2_MBUS_MASTER | \
- V4L2_MBUS_VSYNC_ACTIVE_HIGH | \
- V4L2_MBUS_VSYNC_ACTIVE_LOW | \
- V4L2_MBUS_HSYNC_ACTIVE_HIGH | \
- V4L2_MBUS_HSYNC_ACTIVE_LOW | \
- V4L2_MBUS_PCLK_SAMPLE_RISING | \
- V4L2_MBUS_PCLK_SAMPLE_FALLING | \
- V4L2_MBUS_DATA_ACTIVE_HIGH | \
- V4L2_MBUS_DATA_ACTIVE_LOW)
-
-static int mx27_camera_emma_prp_reset(struct mx2_camera_dev *pcdev)
-{
- int count = 0;
-
- readl(pcdev->base_emma + PRP_CNTL);
- writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL);
- while (count++ < 100) {
- if (!(readl(pcdev->base_emma + PRP_CNTL) & PRP_CNTL_SWRST))
- return 0;
- barrier();
- udelay(1);
- }
-
- return -ETIMEDOUT;
-}
-
-static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
- unsigned long common_flags;
- int ret;
- int bytesperline;
- u32 csicr1 = pcdev->csicr1;
-
- ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
- if (!ret) {
- common_flags = soc_mbus_config_compatible(&cfg, MX2_BUS_FLAGS);
- if (!common_flags) {
- dev_warn(icd->parent,
- "Flags incompatible: camera 0x%x, host 0x%x\n",
- cfg.flags, MX2_BUS_FLAGS);
- return -EINVAL;
- }
- } else if (ret != -ENOIOCTLCMD) {
- return ret;
- } else {
- common_flags = MX2_BUS_FLAGS;
- }
-
- if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
- if (pcdev->platform_flags & MX2_CAMERA_HSYNC_HIGH)
- common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
- else
- common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
- }
-
- if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
- (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
- if (pcdev->platform_flags & MX2_CAMERA_PCLK_SAMPLE_RISING)
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
- else
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
- }
-
- cfg.flags = common_flags;
- ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
- if (ret < 0 && ret != -ENOIOCTLCMD) {
- dev_dbg(icd->parent, "camera s_mbus_config(0x%lx) returned %d\n",
- common_flags, ret);
- return ret;
- }
-
- csicr1 = (csicr1 & ~CSICR1_FMT_MASK) | pcdev->emma_prp->cfg.csicr1;
-
- if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
- csicr1 |= CSICR1_REDGE;
- if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
- csicr1 |= CSICR1_SOF_POL;
- if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
- csicr1 |= CSICR1_HSYNC_POL;
- if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC)
- csicr1 |= CSICR1_EXT_VSYNC;
- if (pcdev->platform_flags & MX2_CAMERA_CCIR)
- csicr1 |= CSICR1_CCIR_EN;
- if (pcdev->platform_flags & MX2_CAMERA_CCIR_INTERLACE)
- csicr1 |= CSICR1_CCIR_MODE;
- if (pcdev->platform_flags & MX2_CAMERA_GATED_CLOCK)
- csicr1 |= CSICR1_GCLK_MODE;
- if (pcdev->platform_flags & MX2_CAMERA_INV_DATA)
- csicr1 |= CSICR1_INV_DATA;
-
- pcdev->csicr1 = csicr1;
-
- bytesperline = soc_mbus_bytes_per_line(icd->user_width,
- icd->current_fmt->host_fmt);
- if (bytesperline < 0)
- return bytesperline;
-
- ret = mx27_camera_emma_prp_reset(pcdev);
- if (ret)
- return ret;
-
- writel(pcdev->csicr1, pcdev->base_csi + CSICR1);
-
- return 0;
-}
-
-static int mx2_camera_set_crop(struct soc_camera_device *icd,
- const struct v4l2_crop *a)
-{
- struct v4l2_crop a_writable = *a;
- struct v4l2_rect *rect = &a_writable.c;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct v4l2_subdev_format fmt = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &fmt.format;
- int ret;
-
- soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
- soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);
-
- ret = v4l2_subdev_call(sd, video, s_crop, a);
- if (ret < 0)
- return ret;
-
- /* The capture device might have changed its output */
- ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
- if (ret < 0)
- return ret;
-
- dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
- mf->width, mf->height);
-
- icd->user_width = mf->width;
- icd->user_height = mf->height;
-
- return ret;
-}
-
-static int mx2_camera_get_formats(struct soc_camera_device *icd,
- unsigned int idx,
- struct soc_camera_format_xlate *xlate)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_mbus_pixelfmt *fmt;
- struct device *dev = icd->parent;
- struct v4l2_subdev_mbus_code_enum code = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- .index = idx,
- };
- int ret, formats = 0;
-
- ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
- if (ret < 0)
- /* no more formats */
- return 0;
-
- fmt = soc_mbus_get_fmtdesc(code.code);
- if (!fmt) {
- dev_err(dev, "Invalid format code #%u: %d\n", idx, code.code);
- return 0;
- }
-
- if (code.code == MEDIA_BUS_FMT_YUYV8_2X8 ||
- code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
- formats++;
- if (xlate) {
- /*
- * CH2 can output YUV420 which is a standard format in
- * soc_mediabus.c
- */
- xlate->host_fmt =
- soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_1_5X8);
- xlate->code = code.code;
- dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code.code);
- xlate++;
- }
- }
-
- if (code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
- formats++;
- if (xlate) {
- xlate->host_fmt =
- soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_2X8);
- xlate->code = code.code;
- dev_dbg(dev, "Providing host format %s for sensor code %d\n",
- xlate->host_fmt->name, code.code);
- xlate++;
- }
- }
-
- /* Generic pass-trough */
- formats++;
- if (xlate) {
- xlate->host_fmt = fmt;
- xlate->code = code.code;
- xlate++;
- }
- return formats;
-}
-
-static int mx2_emmaprp_resize(struct mx2_camera_dev *pcdev,
- struct v4l2_mbus_framefmt *mf_in,
- struct v4l2_pix_format *pix_out, bool apply)
-{
- unsigned int num, den;
- unsigned long m;
- int i, dir;
-
- for (dir = RESIZE_DIR_H; dir <= RESIZE_DIR_V; dir++) {
- struct emma_prp_resize tmprsz;
- unsigned char *s = tmprsz.s;
- int len = 0;
- int in, out;
-
- if (dir == RESIZE_DIR_H) {
- in = mf_in->width;
- out = pix_out->width;
- } else {
- in = mf_in->height;
- out = pix_out->height;
- }
-
- if (in < out)
- return -EINVAL;
- else if (in == out)
- continue;
-
- /* Calculate ratio */
- m = gcd(in, out);
- num = in / m;
- den = out / m;
- if (num > RESIZE_NUM_MAX)
- return -EINVAL;
-
- if ((num >= 2 * den) && (den == 1) &&
- (num < 9) && (!(num & 0x01))) {
- int sum = 0;
- int j;
-
- /* Average scaling for >= 2:1 ratios */
- /* Support can be added for num >=9 and odd values */
-
- tmprsz.algo = RESIZE_ALGO_AVERAGING;
- len = num;
-
- for (i = 0; i < (len / 2); i++)
- s[i] = 8;
-
- do {
- for (i = 0; i < (len / 2); i++) {
- s[i] = s[i] >> 1;
- sum = 0;
- for (j = 0; j < (len / 2); j++)
- sum += s[j];
- if (sum == 4)
- break;
- }
- } while (sum != 4);
-
- for (i = (len / 2); i < len; i++)
- s[i] = s[len - i - 1];
-
- s[len - 1] |= SZ_COEF;
- } else {
- /* bilinear scaling for < 2:1 ratios */
- int v; /* overflow counter */
- int coeff, nxt; /* table output */
- int in_pos_inc = 2 * den;
- int out_pos = num;
- int out_pos_inc = 2 * num;
- int init_carry = num - den;
- int carry = init_carry;
-
- tmprsz.algo = RESIZE_ALGO_BILINEAR;
- v = den + in_pos_inc;
- do {
- coeff = v - out_pos;
- out_pos += out_pos_inc;
- carry += out_pos_inc;
- for (nxt = 0; v < out_pos; nxt++) {
- v += in_pos_inc;
- carry -= in_pos_inc;
- }
-
- if (len > RESIZE_NUM_MAX)
- return -EINVAL;
-
- coeff = ((coeff << BC_COEF) +
- (in_pos_inc >> 1)) / in_pos_inc;
-
- if (coeff >= (SZ_COEF - 1))
- coeff--;
-
- coeff |= SZ_COEF;
- s[len] = (unsigned char)coeff;
- len++;
-
- for (i = 1; i < nxt; i++) {
- if (len >= RESIZE_NUM_MAX)
- return -EINVAL;
- s[len] = 0;
- len++;
- }
- } while (carry != init_carry);
- }
- tmprsz.len = len;
- if (dir == RESIZE_DIR_H)
- mf_in->width = pix_out->width;
- else
- mf_in->height = pix_out->height;
-
- if (apply)
- memcpy(&pcdev->resizing[dir], &tmprsz, sizeof(tmprsz));
- }
- return 0;
-}
-
-static int mx2_camera_set_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- int ret;
-
- dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
- __func__, pix->width, pix->height);
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(icd->parent, "Format %x not found\n",
- pix->pixelformat);
- return -EINVAL;
- }
-
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
- if (ret < 0 && ret != -ENOIOCTLCMD)
- return ret;
-
- /* Store width and height returned by the sensor for resizing */
- pcdev->s_width = mf->width;
- pcdev->s_height = mf->height;
- dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
- __func__, pcdev->s_width, pcdev->s_height);
-
- pcdev->emma_prp = mx27_emma_prp_get_format(xlate->code,
- xlate->host_fmt->fourcc);
-
- memset(pcdev->resizing, 0, sizeof(pcdev->resizing));
- if ((mf->width != pix->width || mf->height != pix->height) &&
- pcdev->emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, mf, pix, true) < 0)
- dev_dbg(icd->parent, "%s: can't resize\n", __func__);
- }
-
- if (mf->code != xlate->code)
- return -EINVAL;
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->field = mf->field;
- pix->colorspace = mf->colorspace;
- icd->current_fmt = xlate;
-
- dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
- __func__, pix->width, pix->height);
-
- return 0;
-}
-
-static int mx2_camera_try_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_pad_config pad_cfg;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_TRY,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- __u32 pixfmt = pix->pixelformat;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx2_camera_dev *pcdev = ici->priv;
- struct mx2_fmt_cfg *emma_prp;
- int ret;
-
- dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
- __func__, pix->width, pix->height);
-
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- if (pixfmt && !xlate) {
- dev_warn(icd->parent, "Format %x not found\n", pixfmt);
- return -EINVAL;
- }
-
- /*
- * limit to MX27 hardware capabilities: width must be a multiple of 8 as
- * requested by the CSI. (Table 39-2 in the i.MX27 Reference Manual).
- */
- pix->width &= ~0x7;
-
- /* limit to sensor capabilities */
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
- if (ret < 0)
- return ret;
-
- dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
- __func__, pcdev->s_width, pcdev->s_height);
-
- /* If the sensor does not support image size try PrP resizing */
- emma_prp = mx27_emma_prp_get_format(xlate->code,
- xlate->host_fmt->fourcc);
-
- if ((mf->width != pix->width || mf->height != pix->height) &&
- emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
- if (mx2_emmaprp_resize(pcdev, mf, pix, false) < 0)
- dev_dbg(icd->parent, "%s: can't resize\n", __func__);
- }
-
- if (mf->field == V4L2_FIELD_ANY)
- mf->field = V4L2_FIELD_NONE;
- /*
- * Driver supports interlaced images provided they have
- * both fields so that they can be processed as if they
- * were progressive.
- */
- if (mf->field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf->field)) {
- dev_err(icd->parent, "Field type %d unsupported.\n",
- mf->field);
- return -EINVAL;
- }
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->field = mf->field;
- pix->colorspace = mf->colorspace;
-
- dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
- __func__, pix->width, pix->height);
-
- return 0;
-}
-
-static int mx2_camera_querycap(struct soc_camera_host *ici,
- struct v4l2_capability *cap)
-{
- /* cap->name is set by the friendly caller:-> */
- strlcpy(cap->card, MX2_CAM_DRIVER_DESCRIPTION, sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
- return 0;
-}
-
-static unsigned int mx2_camera_poll(struct file *file, poll_table *pt)
-{
- struct soc_camera_device *icd = file->private_data;
-
- return vb2_poll(&icd->vb2_vidq, file, pt);
-}
-
-static struct soc_camera_host_ops mx2_soc_camera_host_ops = {
- .owner = THIS_MODULE,
- .add = mx2_camera_add_device,
- .remove = mx2_camera_remove_device,
- .clock_start = mx2_camera_clock_start,
- .clock_stop = mx2_camera_clock_stop,
- .set_fmt = mx2_camera_set_fmt,
- .set_crop = mx2_camera_set_crop,
- .get_formats = mx2_camera_get_formats,
- .try_fmt = mx2_camera_try_fmt,
- .init_videobuf2 = mx2_camera_init_videobuf,
- .poll = mx2_camera_poll,
- .querycap = mx2_camera_querycap,
- .set_bus_param = mx2_camera_set_bus_param,
-};
-
-static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev,
- int bufnum, bool err)
-{
-#ifdef DEBUG
- struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-#endif
- struct mx2_buf_internal *ibuf;
- struct mx2_buffer *buf;
- struct vb2_buffer *vb;
- struct vb2_v4l2_buffer *vbuf;
- unsigned long phys;
-
- ibuf = list_first_entry(&pcdev->active_bufs, struct mx2_buf_internal,
- queue);
-
- BUG_ON(ibuf->bufnum != bufnum);
-
- if (ibuf->discard) {
- /*
- * Discard buffer must not be returned to user space.
- * Just return it to the discard queue.
- */
- list_move_tail(pcdev->active_bufs.next, &pcdev->discard);
- } else {
- buf = mx2_ibuf_to_buf(ibuf);
-
- vb = &buf->vb.vb2_buf;
- vbuf = to_vb2_v4l2_buffer(vb);
-#ifdef DEBUG
- phys = vb2_dma_contig_plane_dma_addr(vb, 0);
- if (prp->cfg.channel == 1) {
- if (readl(pcdev->base_emma + PRP_DEST_RGB1_PTR +
- 4 * bufnum) != phys) {
- dev_err(pcdev->dev, "%lx != %x\n", phys,
- readl(pcdev->base_emma +
- PRP_DEST_RGB1_PTR + 4 * bufnum));
- }
- } else {
- if (readl(pcdev->base_emma + PRP_DEST_Y_PTR -
- 0x14 * bufnum) != phys) {
- dev_err(pcdev->dev, "%lx != %x\n", phys,
- readl(pcdev->base_emma +
- PRP_DEST_Y_PTR - 0x14 * bufnum));
- }
- }
-#endif
- dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%p %lu\n", __func__, vb,
- vb2_plane_vaddr(vb, 0),
- vb2_get_plane_payload(vb, 0));
-
- list_del_init(&buf->internal.queue);
- vb->timestamp = ktime_get_ns();
- vbuf->sequence = pcdev->frame_count;
- if (err)
- vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
- else
- vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
- }
-
- pcdev->frame_count++;
-
- if (list_empty(&pcdev->capture)) {
- if (list_empty(&pcdev->discard)) {
- dev_warn(pcdev->dev, "%s: trying to access empty discard list\n",
- __func__);
- return;
- }
-
- ibuf = list_first_entry(&pcdev->discard,
- struct mx2_buf_internal, queue);
- ibuf->bufnum = bufnum;
-
- list_move_tail(pcdev->discard.next, &pcdev->active_bufs);
- mx27_update_emma_buf(pcdev, pcdev->discard_buffer_dma, bufnum);
- return;
- }
-
- buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
- internal.queue);
-
- buf->internal.bufnum = bufnum;
-
- list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
- vb = &buf->vb.vb2_buf;
-
- phys = vb2_dma_contig_plane_dma_addr(vb, 0);
- mx27_update_emma_buf(pcdev, phys, bufnum);
-}
-
-static irqreturn_t mx27_camera_emma_irq(int irq_emma, void *data)
-{
- struct mx2_camera_dev *pcdev = data;
- unsigned int status = readl(pcdev->base_emma + PRP_INTRSTATUS);
- struct mx2_buf_internal *ibuf;
-
- spin_lock(&pcdev->lock);
-
- if (list_empty(&pcdev->active_bufs)) {
- dev_warn(pcdev->dev, "%s: called while active list is empty\n",
- __func__);
-
- if (!status) {
- spin_unlock(&pcdev->lock);
- return IRQ_NONE;
- }
- }
-
- if (status & (1 << 7)) { /* overflow */
- u32 cntl = readl(pcdev->base_emma + PRP_CNTL);
- writel(cntl & ~(PRP_CNTL_CH1EN | PRP_CNTL_CH2EN),
- pcdev->base_emma + PRP_CNTL);
- writel(cntl, pcdev->base_emma + PRP_CNTL);
-
- ibuf = list_first_entry(&pcdev->active_bufs,
- struct mx2_buf_internal, queue);
- mx27_camera_frame_done_emma(pcdev,
- ibuf->bufnum, true);
-
- status &= ~(1 << 7);
- } else if (((status & (3 << 5)) == (3 << 5)) ||
- ((status & (3 << 3)) == (3 << 3))) {
- /*
- * Both buffers have triggered, process the one we're expecting
- * to first
- */
- ibuf = list_first_entry(&pcdev->active_bufs,
- struct mx2_buf_internal, queue);
- mx27_camera_frame_done_emma(pcdev, ibuf->bufnum, false);
- status &= ~(1 << (6 - ibuf->bufnum)); /* mark processed */
- } else if ((status & (1 << 6)) || (status & (1 << 4))) {
- mx27_camera_frame_done_emma(pcdev, 0, false);
- } else if ((status & (1 << 5)) || (status & (1 << 3))) {
- mx27_camera_frame_done_emma(pcdev, 1, false);
- }
-
- spin_unlock(&pcdev->lock);
- writel(status, pcdev->base_emma + PRP_INTRSTATUS);
-
- return IRQ_HANDLED;
-}
-
-static int mx27_camera_emma_init(struct platform_device *pdev)
-{
- struct mx2_camera_dev *pcdev = platform_get_drvdata(pdev);
- struct resource *res_emma;
- int irq_emma;
- int err = 0;
-
- res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- irq_emma = platform_get_irq(pdev, 1);
- if (!res_emma || !irq_emma) {
- dev_err(pcdev->dev, "no EMMA resources\n");
- err = -ENODEV;
- goto out;
- }
-
- pcdev->base_emma = devm_ioremap_resource(pcdev->dev, res_emma);
- if (IS_ERR(pcdev->base_emma)) {
- err = PTR_ERR(pcdev->base_emma);
- goto out;
- }
-
- err = devm_request_irq(pcdev->dev, irq_emma, mx27_camera_emma_irq, 0,
- MX2_CAM_DRV_NAME, pcdev);
- if (err) {
- dev_err(pcdev->dev, "Camera EMMA interrupt register failed\n");
- goto out;
- }
-
- pcdev->clk_emma_ipg = devm_clk_get(pcdev->dev, "emma-ipg");
- if (IS_ERR(pcdev->clk_emma_ipg)) {
- err = PTR_ERR(pcdev->clk_emma_ipg);
- goto out;
- }
-
- clk_prepare_enable(pcdev->clk_emma_ipg);
-
- pcdev->clk_emma_ahb = devm_clk_get(pcdev->dev, "emma-ahb");
- if (IS_ERR(pcdev->clk_emma_ahb)) {
- err = PTR_ERR(pcdev->clk_emma_ahb);
- goto exit_clk_emma_ipg;
- }
-
- clk_prepare_enable(pcdev->clk_emma_ahb);
-
- err = mx27_camera_emma_prp_reset(pcdev);
- if (err)
- goto exit_clk_emma_ahb;
-
- return err;
-
-exit_clk_emma_ahb:
- clk_disable_unprepare(pcdev->clk_emma_ahb);
-exit_clk_emma_ipg:
- clk_disable_unprepare(pcdev->clk_emma_ipg);
-out:
- return err;
-}
-
-static int mx2_camera_probe(struct platform_device *pdev)
-{
- struct mx2_camera_dev *pcdev;
- struct resource *res_csi;
- int irq_csi;
- int err = 0;
-
- dev_dbg(&pdev->dev, "initialising\n");
-
- res_csi = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- irq_csi = platform_get_irq(pdev, 0);
- if (res_csi == NULL || irq_csi < 0) {
- dev_err(&pdev->dev, "Missing platform resources data\n");
- err = -ENODEV;
- goto exit;
- }
-
- pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL);
- if (!pcdev) {
- dev_err(&pdev->dev, "Could not allocate pcdev\n");
- err = -ENOMEM;
- goto exit;
- }
-
- pcdev->clk_csi_ahb = devm_clk_get(&pdev->dev, "ahb");
- if (IS_ERR(pcdev->clk_csi_ahb)) {
- dev_err(&pdev->dev, "Could not get csi ahb clock\n");
- err = PTR_ERR(pcdev->clk_csi_ahb);
- goto exit;
- }
-
- pcdev->clk_csi_per = devm_clk_get(&pdev->dev, "per");
- if (IS_ERR(pcdev->clk_csi_per)) {
- dev_err(&pdev->dev, "Could not get csi per clock\n");
- err = PTR_ERR(pcdev->clk_csi_per);
- goto exit;
- }
-
- pcdev->pdata = pdev->dev.platform_data;
- if (pcdev->pdata) {
- long rate;
-
- pcdev->platform_flags = pcdev->pdata->flags;
-
- rate = clk_round_rate(pcdev->clk_csi_per,
- pcdev->pdata->clk * 2);
- if (rate <= 0) {
- err = -ENODEV;
- goto exit;
- }
- err = clk_set_rate(pcdev->clk_csi_per, rate);
- if (err < 0)
- goto exit;
- }
-
- INIT_LIST_HEAD(&pcdev->capture);
- INIT_LIST_HEAD(&pcdev->active_bufs);
- INIT_LIST_HEAD(&pcdev->discard);
- spin_lock_init(&pcdev->lock);
-
- pcdev->base_csi = devm_ioremap_resource(&pdev->dev, res_csi);
- if (IS_ERR(pcdev->base_csi)) {
- err = PTR_ERR(pcdev->base_csi);
- goto exit;
- }
-
- pcdev->dev = &pdev->dev;
- platform_set_drvdata(pdev, pcdev);
-
- err = mx27_camera_emma_init(pdev);
- if (err)
- goto exit;
-
- /*
- * We're done with drvdata here. Clear the pointer so that
- * v4l2 core can start using drvdata on its purpose.
- */
- platform_set_drvdata(pdev, NULL);
-
- pcdev->soc_host.drv_name = MX2_CAM_DRV_NAME,
- pcdev->soc_host.ops = &mx2_soc_camera_host_ops,
- pcdev->soc_host.priv = pcdev;
- pcdev->soc_host.v4l2_dev.dev = &pdev->dev;
- pcdev->soc_host.nr = pdev->id;
-
- pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
- if (IS_ERR(pcdev->alloc_ctx)) {
- err = PTR_ERR(pcdev->alloc_ctx);
- goto eallocctx;
- }
- err = soc_camera_host_register(&pcdev->soc_host);
- if (err)
- goto exit_free_emma;
-
- dev_info(&pdev->dev, "MX2 Camera (CSI) driver probed, clock frequency: %ld\n",
- clk_get_rate(pcdev->clk_csi_per));
-
- return 0;
-
-exit_free_emma:
- vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
-eallocctx:
- clk_disable_unprepare(pcdev->clk_emma_ipg);
- clk_disable_unprepare(pcdev->clk_emma_ahb);
-exit:
- return err;
-}
-
-static int mx2_camera_remove(struct platform_device *pdev)
-{
- struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
- struct mx2_camera_dev *pcdev = container_of(soc_host,
- struct mx2_camera_dev, soc_host);
-
- soc_camera_host_unregister(&pcdev->soc_host);
-
- vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
-
- clk_disable_unprepare(pcdev->clk_emma_ipg);
- clk_disable_unprepare(pcdev->clk_emma_ahb);
-
- dev_info(&pdev->dev, "MX2 Camera driver unloaded\n");
-
- return 0;
-}
-
-static struct platform_driver mx2_camera_driver = {
- .driver = {
- .name = MX2_CAM_DRV_NAME,
- },
- .id_table = mx2_camera_devtype,
- .remove = mx2_camera_remove,
-};
-
-module_platform_driver_probe(mx2_camera_driver, mx2_camera_probe);
-
-MODULE_DESCRIPTION("i.MX27 SoC Camera Host driver");
-MODULE_AUTHOR("Sascha Hauer <sha@pengutronix.de>");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(MX2_CAM_VERSION);
diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c
deleted file mode 100644
index 169ed1150..000000000
--- a/drivers/media/platform/soc_camera/mx3_camera.c
+++ /dev/null
@@ -1,1264 +0,0 @@
-/*
- * V4L2 Driver for i.MX3x camera host
- *
- * Copyright (C) 2008
- * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/videodev2.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/dma/ipu-dma.h>
-
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-
-#include <linux/platform_data/media/camera-mx3.h>
-#include <linux/platform_data/dma-imx.h>
-
-#define MX3_CAM_DRV_NAME "mx3-camera"
-
-/* CMOS Sensor Interface Registers */
-#define CSI_REG_START 0x60
-
-#define CSI_SENS_CONF (0x60 - CSI_REG_START)
-#define CSI_SENS_FRM_SIZE (0x64 - CSI_REG_START)
-#define CSI_ACT_FRM_SIZE (0x68 - CSI_REG_START)
-#define CSI_OUT_FRM_CTRL (0x6C - CSI_REG_START)
-#define CSI_TST_CTRL (0x70 - CSI_REG_START)
-#define CSI_CCIR_CODE_1 (0x74 - CSI_REG_START)
-#define CSI_CCIR_CODE_2 (0x78 - CSI_REG_START)
-#define CSI_CCIR_CODE_3 (0x7C - CSI_REG_START)
-#define CSI_FLASH_STROBE_1 (0x80 - CSI_REG_START)
-#define CSI_FLASH_STROBE_2 (0x84 - CSI_REG_START)
-
-#define CSI_SENS_CONF_VSYNC_POL_SHIFT 0
-#define CSI_SENS_CONF_HSYNC_POL_SHIFT 1
-#define CSI_SENS_CONF_DATA_POL_SHIFT 2
-#define CSI_SENS_CONF_PIX_CLK_POL_SHIFT 3
-#define CSI_SENS_CONF_SENS_PRTCL_SHIFT 4
-#define CSI_SENS_CONF_SENS_CLKSRC_SHIFT 7
-#define CSI_SENS_CONF_DATA_FMT_SHIFT 8
-#define CSI_SENS_CONF_DATA_WIDTH_SHIFT 10
-#define CSI_SENS_CONF_EXT_VSYNC_SHIFT 15
-#define CSI_SENS_CONF_DIVRATIO_SHIFT 16
-
-#define CSI_SENS_CONF_DATA_FMT_RGB_YUV444 (0UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-#define CSI_SENS_CONF_DATA_FMT_YUV422 (2UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-#define CSI_SENS_CONF_DATA_FMT_BAYER (3UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-
-#define MAX_VIDEO_MEM 16
-
-struct mx3_camera_buffer {
- /* common v4l buffer stuff -- must be first */
- struct vb2_v4l2_buffer vb;
- struct list_head queue;
-
- /* One descriptot per scatterlist (per frame) */
- struct dma_async_tx_descriptor *txd;
-
- /* We have to "build" a scatterlist ourselves - one element per frame */
- struct scatterlist sg;
-};
-
-/**
- * struct mx3_camera_dev - i.MX3x camera (CSI) object
- * @dev: camera device, to which the coherent buffer is attached
- * @icd: currently attached camera sensor
- * @clk: pointer to clock
- * @base: remapped register base address
- * @pdata: platform data
- * @platform_flags: platform flags
- * @mclk: master clock frequency in Hz
- * @capture: list of capture videobuffers
- * @lock: protects video buffer lists
- * @active: active video buffer
- * @idmac_channel: array of pointers to IPU DMAC DMA channels
- * @soc_host: embedded soc_host object
- */
-struct mx3_camera_dev {
- /*
- * i.MX3x is only supposed to handle one camera on its Camera Sensor
- * Interface. If anyone ever builds hardware to enable more than one
- * camera _simultaneously_, they will have to modify this driver too
- */
- struct clk *clk;
-
- void __iomem *base;
-
- struct mx3_camera_pdata *pdata;
-
- unsigned long platform_flags;
- unsigned long mclk;
- u16 width_flags; /* max 15 bits */
-
- struct list_head capture;
- spinlock_t lock; /* Protects video buffer lists */
- struct mx3_camera_buffer *active;
- size_t buf_total;
- struct vb2_alloc_ctx *alloc_ctx;
- enum v4l2_field field;
- int sequence;
-
- /* IDMAC / dmaengine interface */
- struct idmac_channel *idmac_channel[1]; /* We need one channel */
-
- struct soc_camera_host soc_host;
-};
-
-struct dma_chan_request {
- struct mx3_camera_dev *mx3_cam;
- enum ipu_channel id;
-};
-
-static u32 csi_reg_read(struct mx3_camera_dev *mx3, off_t reg)
-{
- return __raw_readl(mx3->base + reg);
-}
-
-static void csi_reg_write(struct mx3_camera_dev *mx3, u32 value, off_t reg)
-{
- __raw_writel(value, mx3->base + reg);
-}
-
-static struct mx3_camera_buffer *to_mx3_vb(struct vb2_v4l2_buffer *vb)
-{
- return container_of(vb, struct mx3_camera_buffer, vb);
-}
-
-/* Called from the IPU IDMAC ISR */
-static void mx3_cam_dma_done(void *arg)
-{
- struct idmac_tx_desc *desc = to_tx_desc(arg);
- struct dma_chan *chan = desc->txd.chan;
- struct idmac_channel *ichannel = to_idmac_chan(chan);
- struct mx3_camera_dev *mx3_cam = ichannel->client;
-
- dev_dbg(chan->device->dev, "callback cookie %d, active DMA 0x%08x\n",
- desc->txd.cookie, mx3_cam->active ? sg_dma_address(&mx3_cam->active->sg) : 0);
-
- spin_lock(&mx3_cam->lock);
- if (mx3_cam->active) {
- struct vb2_v4l2_buffer *vb = &mx3_cam->active->vb;
- struct mx3_camera_buffer *buf = to_mx3_vb(vb);
-
- list_del_init(&buf->queue);
- vb->vb2_buf.timestamp = ktime_get_ns();
- vb->field = mx3_cam->field;
- vb->sequence = mx3_cam->sequence++;
- vb2_buffer_done(&vb->vb2_buf, VB2_BUF_STATE_DONE);
- }
-
- if (list_empty(&mx3_cam->capture)) {
- mx3_cam->active = NULL;
- spin_unlock(&mx3_cam->lock);
-
- /*
- * stop capture - without further buffers IPU_CHA_BUF0_RDY will
- * not get updated
- */
- return;
- }
-
- mx3_cam->active = list_entry(mx3_cam->capture.next,
- struct mx3_camera_buffer, queue);
- spin_unlock(&mx3_cam->lock);
-}
-
-/*
- * Videobuf operations
- */
-
-/*
- * Calculate the __buffer__ (not data) size and number of buffers.
- */
-static int mx3_videobuf_setup(struct vb2_queue *vq,
- unsigned int *count, unsigned int *num_planes,
- unsigned int sizes[], void *alloc_ctxs[])
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
-
- if (!mx3_cam->idmac_channel[0])
- return -EINVAL;
-
- alloc_ctxs[0] = mx3_cam->alloc_ctx;
-
- if (!vq->num_buffers)
- mx3_cam->sequence = 0;
-
- if (!*count)
- *count = 2;
-
- /* Called from VIDIOC_REQBUFS or in compatibility mode */
- if (!*num_planes)
- sizes[0] = icd->sizeimage;
- else if (sizes[0] < icd->sizeimage)
- return -EINVAL;
-
- /* If *num_planes != 0, we have already verified *count. */
- if (sizes[0] * *count + mx3_cam->buf_total > MAX_VIDEO_MEM * 1024 * 1024)
- *count = (MAX_VIDEO_MEM * 1024 * 1024 - mx3_cam->buf_total) /
- sizes[0];
-
- *num_planes = 1;
-
- return 0;
-}
-
-static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc)
-{
- /* Add more formats as need arises and test possibilities appear... */
- switch (fourcc) {
- case V4L2_PIX_FMT_RGB24:
- return IPU_PIX_FMT_RGB24;
- case V4L2_PIX_FMT_UYVY:
- case V4L2_PIX_FMT_RGB565:
- default:
- return IPU_PIX_FMT_GENERIC;
- }
-}
-
-static void mx3_videobuf_queue(struct vb2_buffer *vb)
-{
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
- struct scatterlist *sg = &buf->sg;
- struct dma_async_tx_descriptor *txd;
- struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
- struct idmac_video_param *video = &ichan->params.video;
- const struct soc_mbus_pixelfmt *host_fmt = icd->current_fmt->host_fmt;
- dma_cookie_t cookie;
- size_t new_size;
-
- new_size = icd->sizeimage;
-
- if (vb2_plane_size(vb, 0) < new_size) {
- dev_err(icd->parent, "Buffer #%d too small (%lu < %zu)\n",
- vbuf->vb2_buf.index, vb2_plane_size(vb, 0), new_size);
- goto error;
- }
-
- if (!buf->txd) {
- sg_dma_address(sg) = vb2_dma_contig_plane_dma_addr(vb, 0);
- sg_dma_len(sg) = new_size;
-
- txd = dmaengine_prep_slave_sg(
- &ichan->dma_chan, sg, 1, DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT);
- if (!txd)
- goto error;
-
- txd->callback_param = txd;
- txd->callback = mx3_cam_dma_done;
-
- buf->txd = txd;
- } else {
- txd = buf->txd;
- }
-
- vb2_set_plane_payload(vb, 0, new_size);
-
- /* This is the configuration of one sg-element */
- video->out_pixel_fmt = fourcc_to_ipu_pix(host_fmt->fourcc);
-
- if (video->out_pixel_fmt == IPU_PIX_FMT_GENERIC) {
- /*
- * If the IPU DMA channel is configured to transfer generic
- * 8-bit data, we have to set up the geometry parameters
- * correctly, according to the current pixel format. The DMA
- * horizontal parameters in this case are expressed in bytes,
- * not in pixels.
- */
- video->out_width = icd->bytesperline;
- video->out_height = icd->user_height;
- video->out_stride = icd->bytesperline;
- } else {
- /*
- * For IPU known formats the pixel unit will be managed
- * successfully by the IPU code
- */
- video->out_width = icd->user_width;
- video->out_height = icd->user_height;
- video->out_stride = icd->user_width;
- }
-
-#ifdef DEBUG
- /* helps to see what DMA actually has written */
- if (vb2_plane_vaddr(vb, 0))
- memset(vb2_plane_vaddr(vb, 0), 0xaa, vb2_get_plane_payload(vb, 0));
-#endif
-
- spin_lock_irq(&mx3_cam->lock);
- list_add_tail(&buf->queue, &mx3_cam->capture);
-
- if (!mx3_cam->active)
- mx3_cam->active = buf;
-
- spin_unlock_irq(&mx3_cam->lock);
-
- cookie = txd->tx_submit(txd);
- dev_dbg(icd->parent, "Submitted cookie %d DMA 0x%08x\n",
- cookie, sg_dma_address(&buf->sg));
-
- if (cookie >= 0)
- return;
-
- spin_lock_irq(&mx3_cam->lock);
-
- /* Submit error */
- list_del_init(&buf->queue);
-
- if (mx3_cam->active == buf)
- mx3_cam->active = NULL;
-
- spin_unlock_irq(&mx3_cam->lock);
-error:
- vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
-}
-
-static void mx3_videobuf_release(struct vb2_buffer *vb)
-{
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
- struct dma_async_tx_descriptor *txd = buf->txd;
- unsigned long flags;
-
- dev_dbg(icd->parent,
- "Release%s DMA 0x%08x, queue %sempty\n",
- mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg),
- list_empty(&buf->queue) ? "" : "not ");
-
- spin_lock_irqsave(&mx3_cam->lock, flags);
-
- if (mx3_cam->active == buf)
- mx3_cam->active = NULL;
-
- /* Doesn't hurt also if the list is empty */
- list_del_init(&buf->queue);
-
- if (txd) {
- buf->txd = NULL;
- if (mx3_cam->idmac_channel[0])
- async_tx_ack(txd);
- }
-
- spin_unlock_irqrestore(&mx3_cam->lock, flags);
-
- mx3_cam->buf_total -= vb2_plane_size(vb, 0);
-}
-
-static int mx3_videobuf_init(struct vb2_buffer *vb)
-{
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
-
- if (!buf->txd) {
- /* This is for locking debugging only */
- INIT_LIST_HEAD(&buf->queue);
- sg_init_table(&buf->sg, 1);
-
- mx3_cam->buf_total += vb2_plane_size(vb, 0);
- }
-
- return 0;
-}
-
-static void mx3_stop_streaming(struct vb2_queue *q)
-{
- struct soc_camera_device *icd = soc_camera_from_vb2q(q);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
- struct mx3_camera_buffer *buf, *tmp;
- unsigned long flags;
-
- if (ichan)
- dmaengine_pause(&ichan->dma_chan);
-
- spin_lock_irqsave(&mx3_cam->lock, flags);
-
- mx3_cam->active = NULL;
-
- list_for_each_entry_safe(buf, tmp, &mx3_cam->capture, queue) {
- list_del_init(&buf->queue);
- vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
- }
-
- spin_unlock_irqrestore(&mx3_cam->lock, flags);
-}
-
-static struct vb2_ops mx3_videobuf_ops = {
- .queue_setup = mx3_videobuf_setup,
- .buf_queue = mx3_videobuf_queue,
- .buf_cleanup = mx3_videobuf_release,
- .buf_init = mx3_videobuf_init,
- .wait_prepare = vb2_ops_wait_prepare,
- .wait_finish = vb2_ops_wait_finish,
- .stop_streaming = mx3_stop_streaming,
-};
-
-static int mx3_camera_init_videobuf(struct vb2_queue *q,
- struct soc_camera_device *icd)
-{
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-
- q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- q->io_modes = VB2_MMAP | VB2_USERPTR;
- q->drv_priv = icd;
- q->ops = &mx3_videobuf_ops;
- q->mem_ops = &vb2_dma_contig_memops;
- q->buf_struct_size = sizeof(struct mx3_camera_buffer);
- q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- q->lock = &ici->host_lock;
-
- return vb2_queue_init(q);
-}
-
-/* First part of ipu_csi_init_interface() */
-static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam)
-{
- u32 conf;
- long rate;
-
- /* Set default size: ipu_csi_set_window_size() */
- csi_reg_write(mx3_cam, (640 - 1) | ((480 - 1) << 16), CSI_ACT_FRM_SIZE);
- /* ...and position to 0:0: ipu_csi_set_window_pos() */
- conf = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
- csi_reg_write(mx3_cam, conf, CSI_OUT_FRM_CTRL);
-
- /* We use only gated clock synchronisation mode so far */
- conf = 0 << CSI_SENS_CONF_SENS_PRTCL_SHIFT;
-
- /* Set generic data, platform-biggest bus-width */
- conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
-
- if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
- conf |= 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
- conf |= 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
- conf |= 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- else/* if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)*/
- conf |= 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-
- if (mx3_cam->platform_flags & MX3_CAMERA_CLK_SRC)
- conf |= 1 << CSI_SENS_CONF_SENS_CLKSRC_SHIFT;
- if (mx3_cam->platform_flags & MX3_CAMERA_EXT_VSYNC)
- conf |= 1 << CSI_SENS_CONF_EXT_VSYNC_SHIFT;
- if (mx3_cam->platform_flags & MX3_CAMERA_DP)
- conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
- if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
- conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
- if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
- conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
- if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
- conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
-
- /* ipu_csi_init_interface() */
- csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
-
- clk_prepare_enable(mx3_cam->clk);
- rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
- dev_dbg(mx3_cam->soc_host.v4l2_dev.dev, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
- if (rate)
- clk_set_rate(mx3_cam->clk, rate);
-}
-
-static int mx3_camera_add_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "MX3 Camera driver attached to camera %d\n",
- icd->devnum);
-
- return 0;
-}
-
-static void mx3_camera_remove_device(struct soc_camera_device *icd)
-{
- dev_info(icd->parent, "MX3 Camera driver detached from camera %d\n",
- icd->devnum);
-}
-
-/* Called with .host_lock held */
-static int mx3_camera_clock_start(struct soc_camera_host *ici)
-{
- struct mx3_camera_dev *mx3_cam = ici->priv;
-
- mx3_camera_activate(mx3_cam);
-
- mx3_cam->buf_total = 0;
-
- return 0;
-}
-
-/* Called with .host_lock held */
-static void mx3_camera_clock_stop(struct soc_camera_host *ici)
-{
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
-
- if (*ichan) {
- dma_release_channel(&(*ichan)->dma_chan);
- *ichan = NULL;
- }
-
- clk_disable_unprepare(mx3_cam->clk);
-}
-
-static int test_platform_param(struct mx3_camera_dev *mx3_cam,
- unsigned char buswidth, unsigned long *flags)
-{
- /*
- * If requested data width is supported by the platform, use it or any
- * possible lower value - i.MX31 is smart enough to shift bits
- */
- if (buswidth > fls(mx3_cam->width_flags))
- return -EINVAL;
-
- /*
- * Platform specified synchronization and pixel clock polarities are
- * only a recommendation and are only used during probing. MX3x
- * camera interface only works in master mode, i.e., uses HSYNC and
- * VSYNC signals from the sensor
- */
- *flags = V4L2_MBUS_MASTER |
- V4L2_MBUS_HSYNC_ACTIVE_HIGH |
- V4L2_MBUS_HSYNC_ACTIVE_LOW |
- V4L2_MBUS_VSYNC_ACTIVE_HIGH |
- V4L2_MBUS_VSYNC_ACTIVE_LOW |
- V4L2_MBUS_PCLK_SAMPLE_RISING |
- V4L2_MBUS_PCLK_SAMPLE_FALLING |
- V4L2_MBUS_DATA_ACTIVE_HIGH |
- V4L2_MBUS_DATA_ACTIVE_LOW;
-
- return 0;
-}
-
-static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
- const unsigned int depth)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
- unsigned long bus_flags, common_flags;
- int ret = test_platform_param(mx3_cam, depth, &bus_flags);
-
- dev_dbg(icd->parent, "request bus width %d bit: %d\n", depth, ret);
-
- if (ret < 0)
- return ret;
-
- ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
- if (!ret) {
- common_flags = soc_mbus_config_compatible(&cfg,
- bus_flags);
- if (!common_flags) {
- dev_warn(icd->parent,
- "Flags incompatible: camera 0x%x, host 0x%lx\n",
- cfg.flags, bus_flags);
- return -EINVAL;
- }
- } else if (ret != -ENOIOCTLCMD) {
- return ret;
- }
-
- return 0;
-}
-
-static bool chan_filter(struct dma_chan *chan, void *arg)
-{
- struct dma_chan_request *rq = arg;
- struct mx3_camera_pdata *pdata;
-
- if (!imx_dma_is_ipu(chan))
- return false;
-
- if (!rq)
- return false;
-
- pdata = rq->mx3_cam->soc_host.v4l2_dev.dev->platform_data;
-
- return rq->id == chan->chan_id &&
- pdata->dma_dev == chan->device->dev;
-}
-
-static const struct soc_mbus_pixelfmt mx3_camera_formats[] = {
- {
- .fourcc = V4L2_PIX_FMT_SBGGR8,
- .name = "Bayer BGGR (sRGB) 8 bit",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_NONE,
- .order = SOC_MBUS_ORDER_LE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- }, {
- .fourcc = V4L2_PIX_FMT_GREY,
- .name = "Monochrome 8 bit",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_NONE,
- .order = SOC_MBUS_ORDER_LE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-};
-
-/* This will be corrected as we get more formats */
-static bool mx3_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
-{
- return fmt->packing == SOC_MBUS_PACKING_NONE ||
- (fmt->bits_per_sample == 8 &&
- fmt->packing == SOC_MBUS_PACKING_2X8_PADHI) ||
- (fmt->bits_per_sample > 8 &&
- fmt->packing == SOC_MBUS_PACKING_EXTEND16);
-}
-
-static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int idx,
- struct soc_camera_format_xlate *xlate)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct device *dev = icd->parent;
- int formats = 0, ret;
- struct v4l2_subdev_mbus_code_enum code = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- .index = idx,
- };
- const struct soc_mbus_pixelfmt *fmt;
-
- ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
- if (ret < 0)
- /* No more formats */
- return 0;
-
- fmt = soc_mbus_get_fmtdesc(code.code);
- if (!fmt) {
- dev_warn(icd->parent,
- "Unsupported format code #%u: 0x%x\n", idx, code.code);
- return 0;
- }
-
- /* This also checks support for the requested bits-per-sample */
- ret = mx3_camera_try_bus_param(icd, fmt->bits_per_sample);
- if (ret < 0)
- return 0;
-
- switch (code.code) {
- case MEDIA_BUS_FMT_SBGGR10_1X10:
- formats++;
- if (xlate) {
- xlate->host_fmt = &mx3_camera_formats[0];
- xlate->code = code.code;
- xlate++;
- dev_dbg(dev, "Providing format %s using code 0x%x\n",
- mx3_camera_formats[0].name, code.code);
- }
- break;
- case MEDIA_BUS_FMT_Y10_1X10:
- formats++;
- if (xlate) {
- xlate->host_fmt = &mx3_camera_formats[1];
- xlate->code = code.code;
- xlate++;
- dev_dbg(dev, "Providing format %s using code 0x%x\n",
- mx3_camera_formats[1].name, code.code);
- }
- break;
- default:
- if (!mx3_camera_packing_supported(fmt))
- return 0;
- }
-
- /* Generic pass-through */
- formats++;
- if (xlate) {
- xlate->host_fmt = fmt;
- xlate->code = code.code;
- dev_dbg(dev, "Providing format %c%c%c%c in pass-through mode\n",
- (fmt->fourcc >> (0*8)) & 0xFF,
- (fmt->fourcc >> (1*8)) & 0xFF,
- (fmt->fourcc >> (2*8)) & 0xFF,
- (fmt->fourcc >> (3*8)) & 0xFF);
- xlate++;
- }
-
- return formats;
-}
-
-static void configure_geometry(struct mx3_camera_dev *mx3_cam,
- unsigned int width, unsigned int height,
- const struct soc_mbus_pixelfmt *fmt)
-{
- u32 ctrl, width_field, height_field;
-
- if (fourcc_to_ipu_pix(fmt->fourcc) == IPU_PIX_FMT_GENERIC) {
- /*
- * As the CSI will be configured to output BAYER, here
- * the width parameter count the number of samples to
- * capture to complete the whole image width.
- */
- unsigned int num, den;
- int ret = soc_mbus_samples_per_pixel(fmt, &num, &den);
- BUG_ON(ret < 0);
- width = width * num / den;
- }
-
- /* Setup frame size - this cannot be changed on-the-fly... */
- width_field = width - 1;
- height_field = height - 1;
- csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_SENS_FRM_SIZE);
-
- csi_reg_write(mx3_cam, width_field << 16, CSI_FLASH_STROBE_1);
- csi_reg_write(mx3_cam, (height_field << 16) | 0x22, CSI_FLASH_STROBE_2);
-
- csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_ACT_FRM_SIZE);
-
- /* ...and position */
- ctrl = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
- /* Sensor does the cropping */
- csi_reg_write(mx3_cam, ctrl | 0 | (0 << 8), CSI_OUT_FRM_CTRL);
-}
-
-static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam)
-{
- dma_cap_mask_t mask;
- struct dma_chan *chan;
- struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
- /* We have to use IDMAC_IC_7 for Bayer / generic data */
- struct dma_chan_request rq = {.mx3_cam = mx3_cam,
- .id = IDMAC_IC_7};
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- dma_cap_set(DMA_PRIVATE, mask);
- chan = dma_request_channel(mask, chan_filter, &rq);
- if (!chan)
- return -EBUSY;
-
- *ichan = to_idmac_chan(chan);
- (*ichan)->client = mx3_cam;
-
- return 0;
-}
-
-/*
- * FIXME: learn to use stride != width, then we can keep stride properly aligned
- * and support arbitrary (even) widths.
- */
-static inline void stride_align(__u32 *width)
-{
- if (ALIGN(*width, 8) < 4096)
- *width = ALIGN(*width, 8);
- else
- *width = *width & ~7;
-}
-
-/*
- * As long as we don't implement host-side cropping and scaling, we can use
- * default g_crop and cropcap from soc_camera.c
- */
-static int mx3_camera_set_crop(struct soc_camera_device *icd,
- const struct v4l2_crop *a)
-{
- struct v4l2_crop a_writable = *a;
- struct v4l2_rect *rect = &a_writable.c;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct v4l2_subdev_format fmt = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &fmt.format;
- int ret;
-
- soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
- soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);
-
- ret = v4l2_subdev_call(sd, video, s_crop, a);
- if (ret < 0)
- return ret;
-
- /* The capture device might have changed its output sizes */
- ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
- if (ret < 0)
- return ret;
-
- if (mf->code != icd->current_fmt->code)
- return -EINVAL;
-
- if (mf->width & 7) {
- /* Ouch! We can only handle 8-byte aligned width... */
- stride_align(&mf->width);
- ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &fmt);
- if (ret < 0)
- return ret;
- }
-
- if (mf->width != icd->user_width || mf->height != icd->user_height)
- configure_geometry(mx3_cam, mf->width, mf->height,
- icd->current_fmt->host_fmt);
-
- dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
- mf->width, mf->height);
-
- icd->user_width = mf->width;
- icd->user_height = mf->height;
-
- return ret;
-}
-
-static int mx3_camera_set_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- int ret;
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(icd->parent, "Format %x not found\n",
- pix->pixelformat);
- return -EINVAL;
- }
-
- stride_align(&pix->width);
- dev_dbg(icd->parent, "Set format %dx%d\n", pix->width, pix->height);
-
- /*
- * Might have to perform a complete interface initialisation like in
- * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider
- * mxc_v4l2_s_fmt()
- */
-
- configure_geometry(mx3_cam, pix->width, pix->height, xlate->host_fmt);
-
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
- if (ret < 0)
- return ret;
-
- if (mf->code != xlate->code)
- return -EINVAL;
-
- if (!mx3_cam->idmac_channel[0]) {
- ret = acquire_dma_channel(mx3_cam);
- if (ret < 0)
- return ret;
- }
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->field = mf->field;
- mx3_cam->field = mf->field;
- pix->colorspace = mf->colorspace;
- icd->current_fmt = xlate;
-
- dev_dbg(icd->parent, "Sensor set %dx%d\n", pix->width, pix->height);
-
- return ret;
-}
-
-static int mx3_camera_try_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_pad_config pad_cfg;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_TRY,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- __u32 pixfmt = pix->pixelformat;
- int ret;
-
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- if (pixfmt && !xlate) {
- dev_warn(icd->parent, "Format %x not found\n", pixfmt);
- return -EINVAL;
- }
-
- /* limit to MX3 hardware capabilities */
- if (pix->height > 4096)
- pix->height = 4096;
- if (pix->width > 4096)
- pix->width = 4096;
-
- /* limit to sensor capabilities */
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
- if (ret < 0)
- return ret;
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->colorspace = mf->colorspace;
-
- switch (mf->field) {
- case V4L2_FIELD_ANY:
- pix->field = V4L2_FIELD_NONE;
- break;
- case V4L2_FIELD_NONE:
- break;
- default:
- dev_err(icd->parent, "Field type %d unsupported.\n",
- mf->field);
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static int mx3_camera_reqbufs(struct soc_camera_device *icd,
- struct v4l2_requestbuffers *p)
-{
- return 0;
-}
-
-static unsigned int mx3_camera_poll(struct file *file, poll_table *pt)
-{
- struct soc_camera_device *icd = file->private_data;
-
- return vb2_poll(&icd->vb2_vidq, file, pt);
-}
-
-static int mx3_camera_querycap(struct soc_camera_host *ici,
- struct v4l2_capability *cap)
-{
- /* cap->name is set by the firendly caller:-> */
- strlcpy(cap->card, "i.MX3x Camera", sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
- return 0;
-}
-
-static int mx3_camera_set_bus_param(struct soc_camera_device *icd)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct mx3_camera_dev *mx3_cam = ici->priv;
- struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
- u32 pixfmt = icd->current_fmt->host_fmt->fourcc;
- unsigned long bus_flags, common_flags;
- u32 dw, sens_conf;
- const struct soc_mbus_pixelfmt *fmt;
- int buswidth;
- int ret;
- const struct soc_camera_format_xlate *xlate;
- struct device *dev = icd->parent;
-
- fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code);
- if (!fmt)
- return -EINVAL;
-
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- if (!xlate) {
- dev_warn(dev, "Format %x not found\n", pixfmt);
- return -EINVAL;
- }
-
- buswidth = fmt->bits_per_sample;
- ret = test_platform_param(mx3_cam, buswidth, &bus_flags);
-
- dev_dbg(dev, "requested bus width %d bit: %d\n", buswidth, ret);
-
- if (ret < 0)
- return ret;
-
- ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
- if (!ret) {
- common_flags = soc_mbus_config_compatible(&cfg,
- bus_flags);
- if (!common_flags) {
- dev_warn(icd->parent,
- "Flags incompatible: camera 0x%x, host 0x%lx\n",
- cfg.flags, bus_flags);
- return -EINVAL;
- }
- } else if (ret != -ENOIOCTLCMD) {
- return ret;
- } else {
- common_flags = bus_flags;
- }
-
- dev_dbg(dev, "Flags cam: 0x%x host: 0x%lx common: 0x%lx\n",
- cfg.flags, bus_flags, common_flags);
-
- /* Make choices, based on platform preferences */
- if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
- if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
- common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
- else
- common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
- }
-
- if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
- if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
- common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
- else
- common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
- }
-
- if ((common_flags & V4L2_MBUS_DATA_ACTIVE_HIGH) &&
- (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)) {
- if (mx3_cam->platform_flags & MX3_CAMERA_DP)
- common_flags &= ~V4L2_MBUS_DATA_ACTIVE_HIGH;
- else
- common_flags &= ~V4L2_MBUS_DATA_ACTIVE_LOW;
- }
-
- if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
- (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
- if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
- else
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
- }
-
- cfg.flags = common_flags;
- ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
- if (ret < 0 && ret != -ENOIOCTLCMD) {
- dev_dbg(dev, "camera s_mbus_config(0x%lx) returned %d\n",
- common_flags, ret);
- return ret;
- }
-
- /*
- * So far only gated clock mode is supported. Add a line
- * (3 << CSI_SENS_CONF_SENS_PRTCL_SHIFT) |
- * below and select the required mode when supporting other
- * synchronisation protocols.
- */
- sens_conf = csi_reg_read(mx3_cam, CSI_SENS_CONF) &
- ~((1 << CSI_SENS_CONF_VSYNC_POL_SHIFT) |
- (1 << CSI_SENS_CONF_HSYNC_POL_SHIFT) |
- (1 << CSI_SENS_CONF_DATA_POL_SHIFT) |
- (1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT) |
- (3 << CSI_SENS_CONF_DATA_FMT_SHIFT) |
- (3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT));
-
- /* TODO: Support RGB and YUV formats */
-
- /* This has been set in mx3_camera_activate(), but we clear it above */
- sens_conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
-
- if (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
- sens_conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
- if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
- sens_conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
- if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
- sens_conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
- if (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)
- sens_conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
-
- /* Just do what we're asked to do */
- switch (xlate->host_fmt->bits_per_sample) {
- case 4:
- dw = 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- break;
- case 8:
- dw = 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- break;
- case 10:
- dw = 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- break;
- default:
- /*
- * Actually it can only be 15 now, default is just to silence
- * compiler warnings
- */
- case 15:
- dw = 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
- }
-
- csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF);
-
- dev_dbg(dev, "Set SENS_CONF to %x\n", sens_conf | dw);
-
- return 0;
-}
-
-static struct soc_camera_host_ops mx3_soc_camera_host_ops = {
- .owner = THIS_MODULE,
- .add = mx3_camera_add_device,
- .remove = mx3_camera_remove_device,
- .clock_start = mx3_camera_clock_start,
- .clock_stop = mx3_camera_clock_stop,
- .set_crop = mx3_camera_set_crop,
- .set_fmt = mx3_camera_set_fmt,
- .try_fmt = mx3_camera_try_fmt,
- .get_formats = mx3_camera_get_formats,
- .init_videobuf2 = mx3_camera_init_videobuf,
- .reqbufs = mx3_camera_reqbufs,
- .poll = mx3_camera_poll,
- .querycap = mx3_camera_querycap,
- .set_bus_param = mx3_camera_set_bus_param,
-};
-
-static int mx3_camera_probe(struct platform_device *pdev)
-{
- struct mx3_camera_pdata *pdata = pdev->dev.platform_data;
- struct mx3_camera_dev *mx3_cam;
- struct resource *res;
- void __iomem *base;
- int err = 0;
- struct soc_camera_host *soc_host;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- if (!pdata)
- return -EINVAL;
-
- mx3_cam = devm_kzalloc(&pdev->dev, sizeof(*mx3_cam), GFP_KERNEL);
- if (!mx3_cam) {
- dev_err(&pdev->dev, "Could not allocate mx3 camera object\n");
- return -ENOMEM;
- }
-
- mx3_cam->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(mx3_cam->clk))
- return PTR_ERR(mx3_cam->clk);
-
- mx3_cam->pdata = pdata;
- mx3_cam->platform_flags = pdata->flags;
- if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_MASK)) {
- /*
- * Platform hasn't set available data widths. This is bad.
- * Warn and use a default.
- */
- dev_warn(&pdev->dev, "WARNING! Platform hasn't set available "
- "data widths, using default 8 bit\n");
- mx3_cam->platform_flags |= MX3_CAMERA_DATAWIDTH_8;
- }
- if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)
- mx3_cam->width_flags = 1 << 3;
- if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
- mx3_cam->width_flags |= 1 << 7;
- if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
- mx3_cam->width_flags |= 1 << 9;
- if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
- mx3_cam->width_flags |= 1 << 14;
-
- mx3_cam->mclk = pdata->mclk_10khz * 10000;
- if (!mx3_cam->mclk) {
- dev_warn(&pdev->dev,
- "mclk_10khz == 0! Please, fix your platform data. "
- "Using default 20MHz\n");
- mx3_cam->mclk = 20000000;
- }
-
- /* list of video-buffers */
- INIT_LIST_HEAD(&mx3_cam->capture);
- spin_lock_init(&mx3_cam->lock);
-
- mx3_cam->base = base;
-
- soc_host = &mx3_cam->soc_host;
- soc_host->drv_name = MX3_CAM_DRV_NAME;
- soc_host->ops = &mx3_soc_camera_host_ops;
- soc_host->priv = mx3_cam;
- soc_host->v4l2_dev.dev = &pdev->dev;
- soc_host->nr = pdev->id;
-
- mx3_cam->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
- if (IS_ERR(mx3_cam->alloc_ctx))
- return PTR_ERR(mx3_cam->alloc_ctx);
-
- if (pdata->asd_sizes) {
- soc_host->asd = pdata->asd;
- soc_host->asd_sizes = pdata->asd_sizes;
- }
-
- err = soc_camera_host_register(soc_host);
- if (err)
- goto ecamhostreg;
-
- /* IDMAC interface */
- dmaengine_get();
-
- return 0;
-
-ecamhostreg:
- vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx);
- return err;
-}
-
-static int mx3_camera_remove(struct platform_device *pdev)
-{
- struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
- struct mx3_camera_dev *mx3_cam = container_of(soc_host,
- struct mx3_camera_dev, soc_host);
-
- soc_camera_host_unregister(soc_host);
-
- /*
- * The channel has either not been allocated,
- * or should have been released
- */
- if (WARN_ON(mx3_cam->idmac_channel[0]))
- dma_release_channel(&mx3_cam->idmac_channel[0]->dma_chan);
-
- vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx);
-
- dmaengine_put();
-
- return 0;
-}
-
-static struct platform_driver mx3_camera_driver = {
- .driver = {
- .name = MX3_CAM_DRV_NAME,
- },
- .probe = mx3_camera_probe,
- .remove = mx3_camera_remove,
-};
-
-module_platform_driver(mx3_camera_driver);
-
-MODULE_DESCRIPTION("i.MX3x SoC Camera Host driver");
-MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION("0.2.3");
-MODULE_ALIAS("platform:" MX3_CAM_DRV_NAME);
diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c
deleted file mode 100644
index bd721e354..000000000
--- a/drivers/media/platform/soc_camera/omap1_camera.c
+++ /dev/null
@@ -1,1738 +0,0 @@
-/*
- * V4L2 SoC Camera driver for OMAP1 Camera Interface
- *
- * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
- *
- * Based on V4L2 Driver for i.MXL/i.MXL camera (CSI) host
- * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com>
- *
- * Based on PXA SoC camera driver
- * Copyright (C) 2006, Sascha Hauer, Pengutronix
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * Hardware specific bits initialy based on former work by Matt Callow
- * drivers/media/platform/omap/omap1510cam.c
- * Copyright (C) 2006 Matt Callow
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-
-#include <linux/clk.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <linux/platform_data/media/omap1_camera.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-#include <media/videobuf-dma-contig.h>
-#include <media/videobuf-dma-sg.h>
-
-#include <linux/omap-dma.h>
-
-
-#define DRIVER_NAME "omap1-camera"
-#define DRIVER_VERSION "0.0.2"
-
-#define OMAP_DMA_CAMERA_IF_RX 20
-
-/*
- * ---------------------------------------------------------------------------
- * OMAP1 Camera Interface registers
- * ---------------------------------------------------------------------------
- */
-
-#define REG_CTRLCLOCK 0x00
-#define REG_IT_STATUS 0x04
-#define REG_MODE 0x08
-#define REG_STATUS 0x0C
-#define REG_CAMDATA 0x10
-#define REG_GPIO 0x14
-#define REG_PEAK_COUNTER 0x18
-
-/* CTRLCLOCK bit shifts */
-#define LCLK_EN BIT(7)
-#define DPLL_EN BIT(6)
-#define MCLK_EN BIT(5)
-#define CAMEXCLK_EN BIT(4)
-#define POLCLK BIT(3)
-#define FOSCMOD_SHIFT 0
-#define FOSCMOD_MASK (0x7 << FOSCMOD_SHIFT)
-#define FOSCMOD_12MHz 0x0
-#define FOSCMOD_6MHz 0x2
-#define FOSCMOD_9_6MHz 0x4
-#define FOSCMOD_24MHz 0x5
-#define FOSCMOD_8MHz 0x6
-
-/* IT_STATUS bit shifts */
-#define DATA_TRANSFER BIT(5)
-#define FIFO_FULL BIT(4)
-#define H_DOWN BIT(3)
-#define H_UP BIT(2)
-#define V_DOWN BIT(1)
-#define V_UP BIT(0)
-
-/* MODE bit shifts */
-#define RAZ_FIFO BIT(18)
-#define EN_FIFO_FULL BIT(17)
-#define EN_NIRQ BIT(16)
-#define THRESHOLD_SHIFT 9
-#define THRESHOLD_MASK (0x7f << THRESHOLD_SHIFT)
-#define DMA BIT(8)
-#define EN_H_DOWN BIT(7)
-#define EN_H_UP BIT(6)
-#define EN_V_DOWN BIT(5)
-#define EN_V_UP BIT(4)
-#define ORDERCAMD BIT(3)
-
-#define IRQ_MASK (EN_V_UP | EN_V_DOWN | EN_H_UP | EN_H_DOWN | \
- EN_NIRQ | EN_FIFO_FULL)
-
-/* STATUS bit shifts */
-#define HSTATUS BIT(1)
-#define VSTATUS BIT(0)
-
-/* GPIO bit shifts */
-#define CAM_RST BIT(0)
-
-/* end of OMAP1 Camera Interface registers */
-
-
-#define SOCAM_BUS_FLAGS (V4L2_MBUS_MASTER | \
- V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH | \
- V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING | \
- V4L2_MBUS_DATA_ACTIVE_HIGH)
-
-
-#define FIFO_SIZE ((THRESHOLD_MASK >> THRESHOLD_SHIFT) + 1)
-#define FIFO_SHIFT __fls(FIFO_SIZE)
-
-#define DMA_BURST_SHIFT (1 + OMAP_DMA_DATA_BURST_4)
-#define DMA_BURST_SIZE (1 << DMA_BURST_SHIFT)
-
-#define DMA_ELEMENT_SHIFT OMAP_DMA_DATA_TYPE_S32
-#define DMA_ELEMENT_SIZE (1 << DMA_ELEMENT_SHIFT)
-
-#define DMA_FRAME_SHIFT_CONTIG (FIFO_SHIFT - 1)
-#define DMA_FRAME_SHIFT_SG DMA_BURST_SHIFT
-
-#define DMA_FRAME_SHIFT(x) ((x) == OMAP1_CAM_DMA_CONTIG ? \
- DMA_FRAME_SHIFT_CONTIG : \
- DMA_FRAME_SHIFT_SG)
-#define DMA_FRAME_SIZE(x) (1 << DMA_FRAME_SHIFT(x))
-#define DMA_SYNC OMAP_DMA_SYNC_FRAME
-#define THRESHOLD_LEVEL DMA_FRAME_SIZE
-
-
-#define MAX_VIDEO_MEM 4 /* arbitrary video memory limit in MB */
-
-
-/*
- * Structures
- */
-
-/* buffer for one video frame */
-struct omap1_cam_buf {
- struct videobuf_buffer vb;
- u32 code;
- int inwork;
- struct scatterlist *sgbuf;
- int sgcount;
- int bytes_left;
- enum videobuf_state result;
-};
-
-struct omap1_cam_dev {
- struct soc_camera_host soc_host;
- struct clk *clk;
-
- unsigned int irq;
- void __iomem *base;
-
- int dma_ch;
-
- struct omap1_cam_platform_data *pdata;
- struct resource *res;
- unsigned long pflags;
- unsigned long camexclk;
-
- struct list_head capture;
-
- /* lock used to protect videobuf */
- spinlock_t lock;
-
- /* Pointers to DMA buffers */
- struct omap1_cam_buf *active;
- struct omap1_cam_buf *ready;
-
- enum omap1_cam_vb_mode vb_mode;
- int (*mmap_mapper)(struct videobuf_queue *q,
- struct videobuf_buffer *buf,
- struct vm_area_struct *vma);
-
- u32 reg_cache[0];
-};
-
-
-static void cam_write(struct omap1_cam_dev *pcdev, u16 reg, u32 val)
-{
- pcdev->reg_cache[reg / sizeof(u32)] = val;
- __raw_writel(val, pcdev->base + reg);
-}
-
-static u32 cam_read(struct omap1_cam_dev *pcdev, u16 reg, bool from_cache)
-{
- return !from_cache ? __raw_readl(pcdev->base + reg) :
- pcdev->reg_cache[reg / sizeof(u32)];
-}
-
-#define CAM_READ(pcdev, reg) \
- cam_read(pcdev, REG_##reg, false)
-#define CAM_WRITE(pcdev, reg, val) \
- cam_write(pcdev, REG_##reg, val)
-#define CAM_READ_CACHE(pcdev, reg) \
- cam_read(pcdev, REG_##reg, true)
-
-/*
- * Videobuf operations
- */
-static int omap1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
- unsigned int *size)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct omap1_cam_dev *pcdev = ici->priv;
-
- *size = icd->sizeimage;
-
- if (!*count || *count < OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode))
- *count = OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode);
-
- if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024)
- *count = (MAX_VIDEO_MEM * 1024 * 1024) / *size;
-
- dev_dbg(icd->parent,
- "%s: count=%d, size=%d\n", __func__, *count, *size);
-
- return 0;
-}
-
-static void free_buffer(struct videobuf_queue *vq, struct omap1_cam_buf *buf,
- enum omap1_cam_vb_mode vb_mode)
-{
- struct videobuf_buffer *vb = &buf->vb;
-
- BUG_ON(in_interrupt());
-
- videobuf_waiton(vq, vb, 0, 0);
-
- if (vb_mode == OMAP1_CAM_DMA_CONTIG) {
- videobuf_dma_contig_free(vq, vb);
- } else {
- struct soc_camera_device *icd = vq->priv_data;
- struct device *dev = icd->parent;
- struct videobuf_dmabuf *dma = videobuf_to_dma(vb);
-
- videobuf_dma_unmap(dev, dma);
- videobuf_dma_free(dma);
- }
-
- vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static int omap1_videobuf_prepare(struct videobuf_queue *vq,
- struct videobuf_buffer *vb, enum v4l2_field field)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct omap1_cam_buf *buf = container_of(vb, struct omap1_cam_buf, vb);
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct omap1_cam_dev *pcdev = ici->priv;
- int ret;
-
- WARN_ON(!list_empty(&vb->queue));
-
- BUG_ON(NULL == icd->current_fmt);
-
- buf->inwork = 1;
-
- if (buf->code != icd->current_fmt->code || vb->field != field ||
- vb->width != icd->user_width ||
- vb->height != icd->user_height) {
- buf->code = icd->current_fmt->code;
- vb->width = icd->user_width;
- vb->height = icd->user_height;
- vb->field = field;
- vb->state = VIDEOBUF_NEEDS_INIT;
- }
-
- vb->size = icd->sizeimage;
-
- if (vb->baddr && vb->bsize < vb->size) {
- ret = -EINVAL;
- goto out;
- }
-
- if (vb->state == VIDEOBUF_NEEDS_INIT) {
- ret = videobuf_iolock(vq, vb, NULL);
- if (ret)
- goto fail;
-
- vb->state = VIDEOBUF_PREPARED;
- }
- buf->inwork = 0;
-
- return 0;
-fail:
- free_buffer(vq, buf, pcdev->vb_mode);
-out:
- buf->inwork = 0;
- return ret;
-}
-
-static void set_dma_dest_params(int dma_ch, struct omap1_cam_buf *buf,
- enum omap1_cam_vb_mode vb_mode)
-{
- dma_addr_t dma_addr;
- unsigned int block_size;
-
- if (vb_mode == OMAP1_CAM_DMA_CONTIG) {
- dma_addr = videobuf_to_dma_contig(&buf->vb);
- block_size = buf->vb.size;
- } else {
- if (WARN_ON(!buf->sgbuf)) {
- buf->result = VIDEOBUF_ERROR;
- return;
- }
- dma_addr = sg_dma_address(buf->sgbuf);
- if (WARN_ON(!dma_addr)) {
- buf->sgbuf = NULL;
- buf->result = VIDEOBUF_ERROR;
- return;
- }
- block_size = sg_dma_len(buf->sgbuf);
- if (WARN_ON(!block_size)) {
- buf->sgbuf = NULL;
- buf->result = VIDEOBUF_ERROR;
- return;
- }
- if (unlikely(buf->bytes_left < block_size))
- block_size = buf->bytes_left;
- if (WARN_ON(dma_addr & (DMA_FRAME_SIZE(vb_mode) *
- DMA_ELEMENT_SIZE - 1))) {
- dma_addr = ALIGN(dma_addr, DMA_FRAME_SIZE(vb_mode) *
- DMA_ELEMENT_SIZE);
- block_size &= ~(DMA_FRAME_SIZE(vb_mode) *
- DMA_ELEMENT_SIZE - 1);
- }
- buf->bytes_left -= block_size;
- buf->sgcount++;
- }
-
- omap_set_dma_dest_params(dma_ch,
- OMAP_DMA_PORT_EMIFF, OMAP_DMA_AMODE_POST_INC, dma_addr, 0, 0);
- omap_set_dma_transfer_params(dma_ch,
- OMAP_DMA_DATA_TYPE_S32, DMA_FRAME_SIZE(vb_mode),
- block_size >> (DMA_FRAME_SHIFT(vb_mode) + DMA_ELEMENT_SHIFT),
- DMA_SYNC, 0, 0);
-}
-
-static struct omap1_cam_buf *prepare_next_vb(struct omap1_cam_dev *pcdev)
-{
- struct omap1_cam_buf *buf;
-
- /*
- * If there is already a buffer pointed out by the pcdev->ready,
- * (re)use it, otherwise try to fetch and configure a new one.
- */
- buf = pcdev->ready;
- if (!buf) {
- if (list_empty(&pcdev->capture))
- return buf;
- buf = list_entry(pcdev->capture.next,
- struct omap1_cam_buf, vb.queue);
- buf->vb.state = VIDEOBUF_ACTIVE;
- pcdev->ready = buf;
- list_del_init(&buf->vb.queue);
- }
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, we can safely enter next buffer parameters
- * into the DMA programming register set after the DMA
- * has already been activated on the previous buffer
- */
- set_dma_dest_params(pcdev->dma_ch, buf, pcdev->vb_mode);
- } else {
- /*
- * In SG mode, the above is not safe since there are probably
- * a bunch of sgbufs from previous sglist still pending.
- * Instead, mark the sglist fresh for the upcoming
- * try_next_sgbuf().
- */
- buf->sgbuf = NULL;
- }
-
- return buf;
-}
-
-static struct scatterlist *try_next_sgbuf(int dma_ch, struct omap1_cam_buf *buf)
-{
- struct scatterlist *sgbuf;
-
- if (likely(buf->sgbuf)) {
- /* current sglist is active */
- if (unlikely(!buf->bytes_left)) {
- /* indicate sglist complete */
- sgbuf = NULL;
- } else {
- /* process next sgbuf */
- sgbuf = sg_next(buf->sgbuf);
- if (WARN_ON(!sgbuf)) {
- buf->result = VIDEOBUF_ERROR;
- } else if (WARN_ON(!sg_dma_len(sgbuf))) {
- sgbuf = NULL;
- buf->result = VIDEOBUF_ERROR;
- }
- }
- buf->sgbuf = sgbuf;
- } else {
- /* sglist is fresh, initialize it before using */
- struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
-
- sgbuf = dma->sglist;
- if (!(WARN_ON(!sgbuf))) {
- buf->sgbuf = sgbuf;
- buf->sgcount = 0;
- buf->bytes_left = buf->vb.size;
- buf->result = VIDEOBUF_DONE;
- }
- }
- if (sgbuf)
- /*
- * Put our next sgbuf parameters (address, size)
- * into the DMA programming register set.
- */
- set_dma_dest_params(dma_ch, buf, OMAP1_CAM_DMA_SG);
-
- return sgbuf;
-}
-
-static void start_capture(struct omap1_cam_dev *pcdev)
-{
- struct omap1_cam_buf *buf = pcdev->active;
- u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
- u32 mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN;
-
- if (WARN_ON(!buf))
- return;
-
- /*
- * Enable start of frame interrupt, which we will use for activating
- * our end of frame watchdog when capture actually starts.
- */
- mode |= EN_V_UP;
-
- if (unlikely(ctrlclock & LCLK_EN))
- /* stop pixel clock before FIFO reset */
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
- /* reset FIFO */
- CAM_WRITE(pcdev, MODE, mode | RAZ_FIFO);
-
- omap_start_dma(pcdev->dma_ch);
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
- /*
- * In SG mode, it's a good moment for fetching next sgbuf
- * from the current sglist and, if available, already putting
- * its parameters into the DMA programming register set.
- */
- try_next_sgbuf(pcdev->dma_ch, buf);
- }
-
- /* (re)enable pixel clock */
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | LCLK_EN);
- /* release FIFO reset */
- CAM_WRITE(pcdev, MODE, mode);
-}
-
-static void suspend_capture(struct omap1_cam_dev *pcdev)
-{
- u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
-
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
- omap_stop_dma(pcdev->dma_ch);
-}
-
-static void disable_capture(struct omap1_cam_dev *pcdev)
-{
- u32 mode = CAM_READ_CACHE(pcdev, MODE);
-
- CAM_WRITE(pcdev, MODE, mode & ~(IRQ_MASK | DMA));
-}
-
-static void omap1_videobuf_queue(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct soc_camera_device *icd = vq->priv_data;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct omap1_cam_dev *pcdev = ici->priv;
- struct omap1_cam_buf *buf;
- u32 mode;
-
- list_add_tail(&vb->queue, &pcdev->capture);
- vb->state = VIDEOBUF_QUEUED;
-
- if (pcdev->active) {
- /*
- * Capture in progress, so don't touch pcdev->ready even if
- * empty. Since the transfer of the DMA programming register set
- * content to the DMA working register set is done automatically
- * by the DMA hardware, this can pretty well happen while we
- * are keeping the lock here. Leave fetching it from the queue
- * to be done when a next DMA interrupt occures instead.
- */
- return;
- }
-
- WARN_ON(pcdev->ready);
-
- buf = prepare_next_vb(pcdev);
- if (WARN_ON(!buf))
- return;
-
- pcdev->active = buf;
- pcdev->ready = NULL;
-
- dev_dbg(icd->parent,
- "%s: capture not active, setup FIFO, start DMA\n", __func__);
- mode = CAM_READ_CACHE(pcdev, MODE) & ~THRESHOLD_MASK;
- mode |= THRESHOLD_LEVEL(pcdev->vb_mode) << THRESHOLD_SHIFT;
- CAM_WRITE(pcdev, MODE, mode | EN_FIFO_FULL | DMA);
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
- /*
- * In SG mode, the above prepare_next_vb() didn't actually
- * put anything into the DMA programming register set,
- * so we have to do it now, before activating DMA.
- */
- try_next_sgbuf(pcdev->dma_ch, buf);
- }
-
- start_capture(pcdev);
-}
-
-static void omap1_videobuf_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct omap1_cam_buf *buf =
- container_of(vb, struct omap1_cam_buf, vb);
- struct soc_camera_device *icd = vq->priv_data;
- struct device *dev = icd->parent;
- struct soc_camera_host *ici = to_soc_camera_host(dev);
- struct omap1_cam_dev *pcdev = ici->priv;
-
- switch (vb->state) {
- case VIDEOBUF_DONE:
- dev_dbg(dev, "%s (done)\n", __func__);
- break;
- case VIDEOBUF_ACTIVE:
- dev_dbg(dev, "%s (active)\n", __func__);
- break;
- case VIDEOBUF_QUEUED:
- dev_dbg(dev, "%s (queued)\n", __func__);
- break;
- case VIDEOBUF_PREPARED:
- dev_dbg(dev, "%s (prepared)\n", __func__);
- break;
- default:
- dev_dbg(dev, "%s (unknown %d)\n", __func__, vb->state);
- break;
- }
-
- free_buffer(vq, buf, pcdev->vb_mode);
-}
-
-static void videobuf_done(struct omap1_cam_dev *pcdev,
- enum videobuf_state result)
-{
- struct omap1_cam_buf *buf = pcdev->active;
- struct videobuf_buffer *vb;
- struct device *dev = pcdev->soc_host.icd->parent;
-
- if (WARN_ON(!buf)) {
- suspend_capture(pcdev);
- disable_capture(pcdev);
- return;
- }
-
- if (result == VIDEOBUF_ERROR)
- suspend_capture(pcdev);
-
- vb = &buf->vb;
- if (waitqueue_active(&vb->done)) {
- if (!pcdev->ready && result != VIDEOBUF_ERROR) {
- /*
- * No next buffer has been entered into the DMA
- * programming register set on time (could be done only
- * while the previous DMA interurpt was processed, not
- * later), so the last DMA block, be it a whole buffer
- * if in CONTIG or its last sgbuf if in SG mode, is
- * about to be reused by the just autoreinitialized DMA
- * engine, and overwritten with next frame data. Best we
- * can do is stopping the capture as soon as possible,
- * hopefully before the next frame start.
- */
- suspend_capture(pcdev);
- }
- vb->state = result;
- v4l2_get_timestamp(&vb->ts);
- if (result != VIDEOBUF_ERROR)
- vb->field_count++;
- wake_up(&vb->done);
-
- /* shift in next buffer */
- buf = pcdev->ready;
- pcdev->active = buf;
- pcdev->ready = NULL;
-
- if (!buf) {
- /*
- * No next buffer was ready on time (see above), so
- * indicate error condition to force capture restart or
- * stop, depending on next buffer already queued or not.
- */
- result = VIDEOBUF_ERROR;
- prepare_next_vb(pcdev);
-
- buf = pcdev->ready;
- pcdev->active = buf;
- pcdev->ready = NULL;
- }
- } else if (pcdev->ready) {
- /*
- * In both CONTIG and SG mode, the DMA engine has possibly
- * been already autoreinitialized with the preprogrammed
- * pcdev->ready buffer. We can either accept this fact
- * and just swap the buffers, or provoke an error condition
- * and restart capture. The former seems less intrusive.
- */
- dev_dbg(dev, "%s: nobody waiting on videobuf, swap with next\n",
- __func__);
- pcdev->active = pcdev->ready;
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
- /*
- * In SG mode, we have to make sure that the buffer we
- * are putting back into the pcdev->ready is marked
- * fresh.
- */
- buf->sgbuf = NULL;
- }
- pcdev->ready = buf;
-
- buf = pcdev->active;
- } else {
- /*
- * No next buffer has been entered into
- * the DMA programming register set on time.
- */
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, the DMA engine has already been
- * reinitialized with the current buffer. Best we can do
- * is not touching it.
- */
- dev_dbg(dev,
- "%s: nobody waiting on videobuf, reuse it\n",
- __func__);
- } else {
- /*
- * In SG mode, the DMA engine has just been
- * autoreinitialized with the last sgbuf from the
- * current list. Restart capture in order to transfer
- * next frame start into the first sgbuf, not the last
- * one.
- */
- if (result != VIDEOBUF_ERROR) {
- suspend_capture(pcdev);
- result = VIDEOBUF_ERROR;
- }
- }
- }
-
- if (!buf) {
- dev_dbg(dev, "%s: no more videobufs, stop capture\n", __func__);
- disable_capture(pcdev);
- return;
- }
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, the current buffer parameters had already
- * been entered into the DMA programming register set while the
- * buffer was fetched with prepare_next_vb(), they may have also
- * been transferred into the runtime set and already active if
- * the DMA still running.
- */
- } else {
- /* In SG mode, extra steps are required */
- if (result == VIDEOBUF_ERROR)
- /* make sure we (re)use sglist from start on error */
- buf->sgbuf = NULL;
-
- /*
- * In any case, enter the next sgbuf parameters into the DMA
- * programming register set. They will be used either during
- * nearest DMA autoreinitialization or, in case of an error,
- * on DMA startup below.
- */
- try_next_sgbuf(pcdev->dma_ch, buf);
- }
-
- if (result == VIDEOBUF_ERROR) {
- dev_dbg(dev, "%s: videobuf error; reset FIFO, restart DMA\n",
- __func__);
- start_capture(pcdev);
- /*
- * In SG mode, the above also resulted in the next sgbuf
- * parameters being entered into the DMA programming register
- * set, making them ready for next DMA autoreinitialization.
- */
- }
-
- /*
- * Finally, try fetching next buffer.
- * In CONTIG mode, it will also enter it into the DMA programming
- * register set, making it ready for next DMA autoreinitialization.
- */
- prepare_next_vb(pcdev);
-}
-
-static void dma_isr(int channel, unsigned short status, void *data)
-{
- struct omap1_cam_dev *pcdev = data;
- struct omap1_cam_buf *buf = pcdev->active;
- unsigned long flags;
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- if (WARN_ON(!buf)) {
- suspend_capture(pcdev);
- disable_capture(pcdev);
- goto out;
- }
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, assume we have just managed to collect the
- * whole frame, hopefully before our end of frame watchdog is
- * triggered. Then, all we have to do is disabling the watchdog
- * for this frame, and calling videobuf_done() with success
- * indicated.
- */
- CAM_WRITE(pcdev, MODE,
- CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN);
- videobuf_done(pcdev, VIDEOBUF_DONE);
- } else {
- /*
- * In SG mode, we have to process every sgbuf from the current
- * sglist, one after another.
- */
- if (buf->sgbuf) {
- /*
- * Current sglist not completed yet, try fetching next
- * sgbuf, hopefully putting it into the DMA programming
- * register set, making it ready for next DMA
- * autoreinitialization.
- */
- try_next_sgbuf(pcdev->dma_ch, buf);
- if (buf->sgbuf)
- goto out;
-
- /*
- * No more sgbufs left in the current sglist. This
- * doesn't mean that the whole videobuffer is already
- * complete, but only that the last sgbuf from the
- * current sglist is about to be filled. It will be
- * ready on next DMA interrupt, signalled with the
- * buf->sgbuf set back to NULL.
- */
- if (buf->result != VIDEOBUF_ERROR) {
- /*
- * Video frame collected without errors so far,
- * we can prepare for collecting a next one
- * as soon as DMA gets autoreinitialized
- * after the current (last) sgbuf is completed.
- */
- buf = prepare_next_vb(pcdev);
- if (!buf)
- goto out;
-
- try_next_sgbuf(pcdev->dma_ch, buf);
- goto out;
- }
- }
- /* end of videobuf */
- videobuf_done(pcdev, buf->result);
- }
-
-out:
- spin_unlock_irqrestore(&pcdev->lock, flags);
-}
-
-static irqreturn_t cam_isr(int irq, void *data)
-{
- struct omap1_cam_dev *pcdev = data;
- struct device *dev = pcdev->soc_host.icd->parent;
- struct omap1_cam_buf *buf = pcdev->active;
- u32 it_status;
- unsigned long flags;
-
- it_status = CAM_READ(pcdev, IT_STATUS);
- if (!it_status)
- return IRQ_NONE;
-
- spin_lock_irqsave(&pcdev->lock, flags);
-
- if (WARN_ON(!buf)) {
- dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n",
- __func__, it_status);
- suspend_capture(pcdev);
- disable_capture(pcdev);
- goto out;
- }
-
- if (unlikely(it_status & FIFO_FULL)) {
- dev_warn(dev, "%s: FIFO overflow\n", __func__);
-
- } else if (it_status & V_DOWN) {
- /* end of video frame watchdog */
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, the watchdog is disabled with
- * successful DMA end of block interrupt, and reenabled
- * on next frame start. If we get here, there is nothing
- * to check, we must be out of sync.
- */
- } else {
- if (buf->sgcount == 2) {
- /*
- * If exactly 2 sgbufs from the next sglist have
- * been programmed into the DMA engine (the
- * first one already transferred into the DMA
- * runtime register set, the second one still
- * in the programming set), then we are in sync.
- */
- goto out;
- }
- }
- dev_notice(dev, "%s: unexpected end of video frame\n",
- __func__);
-
- } else if (it_status & V_UP) {
- u32 mode;
-
- if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
- /*
- * In CONTIG mode, we need this interrupt every frame
- * in oredr to reenable our end of frame watchdog.
- */
- mode = CAM_READ_CACHE(pcdev, MODE);
- } else {
- /*
- * In SG mode, the below enabled end of frame watchdog
- * is kept on permanently, so we can turn this one shot
- * setup off.
- */
- mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_UP;
- }
-
- if (!(mode & EN_V_DOWN)) {
- /* (re)enable end of frame watchdog interrupt */
- mode |= EN_V_DOWN;
- }
- CAM_WRITE(pcdev, MODE, mode);
- goto out;
-
- } else {
- dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n",
- __func__, it_status);
- goto out;
- }
-
- videobuf_done(pcdev, VIDEOBUF_ERROR);
-out:
- spin_unlock_irqrestore(&pcdev->lock, flags);
- return IRQ_HANDLED;
-}
-
-static struct videobuf_queue_ops omap1_videobuf_ops = {
- .buf_setup = omap1_videobuf_setup,
- .buf_prepare = omap1_videobuf_prepare,
- .buf_queue = omap1_videobuf_queue,
- .buf_release = omap1_videobuf_release,
-};
-
-
-/*
- * SOC Camera host operations
- */
-
-static void sensor_reset(struct omap1_cam_dev *pcdev, bool reset)
-{
- /* apply/release camera sensor reset if requested by platform data */
- if (pcdev->pflags & OMAP1_CAMERA_RST_HIGH)
- CAM_WRITE(pcdev, GPIO, reset);
- else if (pcdev->pflags & OMAP1_CAMERA_RST_LOW)
- CAM_WRITE(pcdev, GPIO, !reset);
-}
-
-static int omap1_cam_add_device(struct soc_camera_device *icd)
-{
- dev_dbg(icd->parent, "OMAP1 Camera driver attached to camera %d\n",
- icd->devnum);
-
- return 0;
-}
-
-static void omap1_cam_remove_device(struct soc_camera_device *icd)
-{
- dev_dbg(icd->parent,
- "OMAP1 Camera driver detached from camera %d\n", icd->devnum);
-}
-
-/*
- * The following two functions absolutely depend on the fact, that
- * there can be only one camera on OMAP1 camera sensor interface
- */
-static int omap1_cam_clock_start(struct soc_camera_host *ici)
-{
- struct omap1_cam_dev *pcdev = ici->priv;
- u32 ctrlclock;
-
- clk_enable(pcdev->clk);
-
- /* setup sensor clock */
- ctrlclock = CAM_READ(pcdev, CTRLCLOCK);
- ctrlclock &= ~(CAMEXCLK_EN | MCLK_EN | DPLL_EN);
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
- ctrlclock &= ~FOSCMOD_MASK;
- switch (pcdev->camexclk) {
- case 6000000:
- ctrlclock |= CAMEXCLK_EN | FOSCMOD_6MHz;
- break;
- case 8000000:
- ctrlclock |= CAMEXCLK_EN | FOSCMOD_8MHz | DPLL_EN;
- break;
- case 9600000:
- ctrlclock |= CAMEXCLK_EN | FOSCMOD_9_6MHz | DPLL_EN;
- break;
- case 12000000:
- ctrlclock |= CAMEXCLK_EN | FOSCMOD_12MHz;
- break;
- case 24000000:
- ctrlclock |= CAMEXCLK_EN | FOSCMOD_24MHz | DPLL_EN;
- default:
- break;
- }
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~DPLL_EN);
-
- /* enable internal clock */
- ctrlclock |= MCLK_EN;
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
- sensor_reset(pcdev, false);
-
- return 0;
-}
-
-static void omap1_cam_clock_stop(struct soc_camera_host *ici)
-{
- struct omap1_cam_dev *pcdev = ici->priv;
- u32 ctrlclock;
-
- suspend_capture(pcdev);
- disable_capture(pcdev);
-
- sensor_reset(pcdev, true);
-
- /* disable and release system clocks */
- ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
- ctrlclock &= ~(MCLK_EN | DPLL_EN | CAMEXCLK_EN);
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
- ctrlclock = (ctrlclock & ~FOSCMOD_MASK) | FOSCMOD_12MHz;
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | MCLK_EN);
-
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~MCLK_EN);
-
- clk_disable(pcdev->clk);
-}
-
-/* Duplicate standard formats based on host capability of byte swapping */
-static const struct soc_mbus_lookup omap1_cam_formats[] = {
-{
- .code = MEDIA_BUS_FMT_UYVY8_2X8,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_YUYV,
- .name = "YUYV",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_VYUY8_2X8,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_YVYU,
- .name = "YVYU",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_YUYV8_2X8,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_UYVY,
- .name = "UYVY",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_YVYU8_2X8,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_VYUY,
- .name = "VYUY",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_RGB555,
- .name = "RGB555",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_RGB555X,
- .name = "RGB555X",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_RGB565_2X8_BE,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_RGB565,
- .name = "RGB565",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-}, {
- .code = MEDIA_BUS_FMT_RGB565_2X8_LE,
- .fmt = {
- .fourcc = V4L2_PIX_FMT_RGB565X,
- .name = "RGB565X",
- .bits_per_sample = 8,
- .packing = SOC_MBUS_PACKING_2X8_PADHI,
- .order = SOC_MBUS_ORDER_BE,
- .layout = SOC_MBUS_LAYOUT_PACKED,
- },
-},
-};
-
-static int omap1_cam_get_formats(struct soc_camera_device *icd,
- unsigned int idx, struct soc_camera_format_xlate *xlate)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct device *dev = icd->parent;
- int formats = 0, ret;
- struct v4l2_subdev_mbus_code_enum code = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- .index = idx,
- };
- const struct soc_mbus_pixelfmt *fmt;
-
- ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
- if (ret < 0)
- /* No more formats */
- return 0;
-
- fmt = soc_mbus_get_fmtdesc(code.code);
- if (!fmt) {
- dev_warn(dev, "%s: unsupported format code #%d: %d\n", __func__,
- idx, code.code);
- return 0;
- }
-
- /* Check support for the requested bits-per-sample */
- if (fmt->bits_per_sample != 8)
- return 0;
-
- switch (code.code) {
- case MEDIA_BUS_FMT_YUYV8_2X8:
- case MEDIA_BUS_FMT_YVYU8_2X8:
- case MEDIA_BUS_FMT_UYVY8_2X8:
- case MEDIA_BUS_FMT_VYUY8_2X8:
- case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE:
- case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE:
- case MEDIA_BUS_FMT_RGB565_2X8_BE:
- case MEDIA_BUS_FMT_RGB565_2X8_LE:
- formats++;
- if (xlate) {
- xlate->host_fmt = soc_mbus_find_fmtdesc(code.code,
- omap1_cam_formats,
- ARRAY_SIZE(omap1_cam_formats));
- xlate->code = code.code;
- xlate++;
- dev_dbg(dev,
- "%s: providing format %s as byte swapped code #%d\n",
- __func__, xlate->host_fmt->name, code.code);
- }
- default:
- if (xlate)
- dev_dbg(dev,
- "%s: providing format %s in pass-through mode\n",
- __func__, fmt->name);
- }
- formats++;
- if (xlate) {
- xlate->host_fmt = fmt;
- xlate->code = code.code;
- xlate++;
- }
-
- return formats;
-}
-
-static bool is_dma_aligned(s32 bytes_per_line, unsigned int height,
- enum omap1_cam_vb_mode vb_mode)
-{
- int size = bytes_per_line * height;
-
- return IS_ALIGNED(bytes_per_line, DMA_ELEMENT_SIZE) &&
- IS_ALIGNED(size, DMA_FRAME_SIZE(vb_mode) * DMA_ELEMENT_SIZE);
-}
-
-static int dma_align(int *width, int *height,
- const struct soc_mbus_pixelfmt *fmt,
- enum omap1_cam_vb_mode vb_mode, bool enlarge)
-{
- s32 bytes_per_line = soc_mbus_bytes_per_line(*width, fmt);
-
- if (bytes_per_line < 0)
- return bytes_per_line;
-
- if (!is_dma_aligned(bytes_per_line, *height, vb_mode)) {
- unsigned int pxalign = __fls(bytes_per_line / *width);
- unsigned int salign = DMA_FRAME_SHIFT(vb_mode) +
- DMA_ELEMENT_SHIFT - pxalign;
- unsigned int incr = enlarge << salign;
-
- v4l_bound_align_image(width, 1, *width + incr, 0,
- height, 1, *height + incr, 0, salign);
- return 0;
- }
- return 1;
-}
-
-#define subdev_call_with_sense(pcdev, dev, icd, sd, op, function, args...) \
-({ \
- struct soc_camera_sense sense = { \
- .master_clock = pcdev->camexclk, \
- .pixel_clock_max = 0, \
- }; \
- int __ret; \
- \
- if (pcdev->pdata) \
- sense.pixel_clock_max = pcdev->pdata->lclk_khz_max * 1000; \
- icd->sense = &sense; \
- __ret = v4l2_subdev_call(sd, op, function, ##args); \
- icd->sense = NULL; \
- \
- if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { \
- if (sense.pixel_clock > sense.pixel_clock_max) { \
- dev_err(dev, \
- "%s: pixel clock %lu set by the camera too high!\n", \
- __func__, sense.pixel_clock); \
- __ret = -EINVAL; \
- } \
- } \
- __ret; \
-})
-
-static int set_format(struct omap1_cam_dev *pcdev, struct device *dev,
- struct soc_camera_device *icd, struct v4l2_subdev *sd,
- struct v4l2_subdev_format *format,
- const struct soc_camera_format_xlate *xlate)
-{
- s32 bytes_per_line;
- struct v4l2_mbus_framefmt *mf = &format->format;
- int ret = subdev_call_with_sense(pcdev, dev, icd, sd, pad, set_fmt, NULL, format);
-
- if (ret < 0) {
- dev_err(dev, "%s: set_fmt failed\n", __func__);
- return ret;
- }
-
- if (mf->code != xlate->code) {
- dev_err(dev, "%s: unexpected pixel code change\n", __func__);
- return -EINVAL;
- }
-
- bytes_per_line = soc_mbus_bytes_per_line(mf->width, xlate->host_fmt);
- if (bytes_per_line < 0) {
- dev_err(dev, "%s: soc_mbus_bytes_per_line() failed\n",
- __func__);
- return bytes_per_line;
- }
-
- if (!is_dma_aligned(bytes_per_line, mf->height, pcdev->vb_mode)) {
- dev_err(dev, "%s: resulting geometry %ux%u not DMA aligned\n",
- __func__, mf->width, mf->height);
- return -EINVAL;
- }
- return 0;
-}
-
-static int omap1_cam_set_crop(struct soc_camera_device *icd,
- const struct v4l2_crop *crop)
-{
- const struct v4l2_rect *rect = &crop->c;
- const struct soc_camera_format_xlate *xlate = icd->current_fmt;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct device *dev = icd->parent;
- struct soc_camera_host *ici = to_soc_camera_host(dev);
- struct omap1_cam_dev *pcdev = ici->priv;
- struct v4l2_subdev_format fmt = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &fmt.format;
- int ret;
-
- ret = subdev_call_with_sense(pcdev, dev, icd, sd, video, s_crop, crop);
- if (ret < 0) {
- dev_warn(dev, "%s: failed to crop to %ux%u@%u:%u\n", __func__,
- rect->width, rect->height, rect->left, rect->top);
- return ret;
- }
-
- ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
- if (ret < 0) {
- dev_warn(dev, "%s: failed to fetch current format\n", __func__);
- return ret;
- }
-
- ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
- false);
- if (ret < 0) {
- dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
- __func__, mf->width, mf->height,
- xlate->host_fmt->name);
- return ret;
- }
-
- if (!ret) {
- /* sensor returned geometry not DMA aligned, trying to fix */
- ret = set_format(pcdev, dev, icd, sd, &fmt, xlate);
- if (ret < 0) {
- dev_err(dev, "%s: failed to set format\n", __func__);
- return ret;
- }
- }
-
- icd->user_width = mf->width;
- icd->user_height = mf->height;
-
- return 0;
-}
-
-static int omap1_cam_set_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct device *dev = icd->parent;
- struct soc_camera_host *ici = to_soc_camera_host(dev);
- struct omap1_cam_dev *pcdev = ici->priv;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_ACTIVE,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- int ret;
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(dev, "%s: format %#x not found\n", __func__,
- pix->pixelformat);
- return -EINVAL;
- }
-
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
- true);
- if (ret < 0) {
- dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
- __func__, pix->width, pix->height,
- xlate->host_fmt->name);
- return ret;
- }
-
- ret = set_format(pcdev, dev, icd, sd, &format, xlate);
- if (ret < 0) {
- dev_err(dev, "%s: failed to set format\n", __func__);
- return ret;
- }
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->field = mf->field;
- pix->colorspace = mf->colorspace;
- icd->current_fmt = xlate;
-
- return 0;
-}
-
-static int omap1_cam_try_fmt(struct soc_camera_device *icd,
- struct v4l2_format *f)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- const struct soc_camera_format_xlate *xlate;
- struct v4l2_pix_format *pix = &f->fmt.pix;
- struct v4l2_subdev_pad_config pad_cfg;
- struct v4l2_subdev_format format = {
- .which = V4L2_SUBDEV_FORMAT_TRY,
- };
- struct v4l2_mbus_framefmt *mf = &format.format;
- int ret;
- /* TODO: limit to mx1 hardware capabilities */
-
- xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
- if (!xlate) {
- dev_warn(icd->parent, "Format %#x not found\n",
- pix->pixelformat);
- return -EINVAL;
- }
-
- mf->width = pix->width;
- mf->height = pix->height;
- mf->field = pix->field;
- mf->colorspace = pix->colorspace;
- mf->code = xlate->code;
-
- /* limit to sensor capabilities */
- ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
- if (ret < 0)
- return ret;
-
- pix->width = mf->width;
- pix->height = mf->height;
- pix->field = mf->field;
- pix->colorspace = mf->colorspace;
-
- return 0;
-}
-
-static bool sg_mode;
-
-/*
- * Local mmap_mapper wrapper,
- * used for detecting videobuf-dma-contig buffer allocation failures
- * and switching to videobuf-dma-sg automatically for future attempts.
- */
-static int omap1_cam_mmap_mapper(struct videobuf_queue *q,
- struct videobuf_buffer *buf,
- struct vm_area_struct *vma)
-{
- struct soc_camera_device *icd = q->priv_data;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct omap1_cam_dev *pcdev = ici->priv;
- int ret;
-
- ret = pcdev->mmap_mapper(q, buf, vma);
-
- if (ret == -ENOMEM)
- sg_mode = true;
-
- return ret;
-}
-
-static void omap1_cam_init_videobuf(struct videobuf_queue *q,
- struct soc_camera_device *icd)
-{
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- struct omap1_cam_dev *pcdev = ici->priv;
-
- if (!sg_mode)
- videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops,
- icd->parent, &pcdev->lock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
- else
- videobuf_queue_sg_init(q, &omap1_videobuf_ops,
- icd->parent, &pcdev->lock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
-
- /* use videobuf mode (auto)selected with the module parameter */
- pcdev->vb_mode = sg_mode ? OMAP1_CAM_DMA_SG : OMAP1_CAM_DMA_CONTIG;
-
- /*
- * Ensure we substitute the videobuf-dma-contig version of the
- * mmap_mapper() callback with our own wrapper, used for switching
- * automatically to videobuf-dma-sg on buffer allocation failure.
- */
- if (!sg_mode && q->int_ops->mmap_mapper != omap1_cam_mmap_mapper) {
- pcdev->mmap_mapper = q->int_ops->mmap_mapper;
- q->int_ops->mmap_mapper = omap1_cam_mmap_mapper;
- }
-}
-
-static int omap1_cam_reqbufs(struct soc_camera_device *icd,
- struct v4l2_requestbuffers *p)
-{
- int i;
-
- /*
- * This is for locking debugging only. I removed spinlocks and now I
- * check whether .prepare is ever called on a linked buffer, or whether
- * a dma IRQ can occur for an in-work or unlinked buffer. Until now
- * it hadn't triggered
- */
- for (i = 0; i < p->count; i++) {
- struct omap1_cam_buf *buf = container_of(icd->vb_vidq.bufs[i],
- struct omap1_cam_buf, vb);
- buf->inwork = 0;
- INIT_LIST_HEAD(&buf->vb.queue);
- }
-
- return 0;
-}
-
-static int omap1_cam_querycap(struct soc_camera_host *ici,
- struct v4l2_capability *cap)
-{
- /* cap->name is set by the friendly caller:-> */
- strlcpy(cap->card, "OMAP1 Camera", sizeof(cap->card));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
- return 0;
-}
-
-static int omap1_cam_set_bus_param(struct soc_camera_device *icd)
-{
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
- struct device *dev = icd->parent;
- struct soc_camera_host *ici = to_soc_camera_host(dev);
- struct omap1_cam_dev *pcdev = ici->priv;
- u32 pixfmt = icd->current_fmt->host_fmt->fourcc;
- const struct soc_camera_format_xlate *xlate;
- const struct soc_mbus_pixelfmt *fmt;
- struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
- unsigned long common_flags;
- u32 ctrlclock, mode;
- int ret;
-
- ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
- if (!ret) {
- common_flags = soc_mbus_config_compatible(&cfg, SOCAM_BUS_FLAGS);
- if (!common_flags) {
- dev_warn(dev,
- "Flags incompatible: camera 0x%x, host 0x%x\n",
- cfg.flags, SOCAM_BUS_FLAGS);
- return -EINVAL;
- }
- } else if (ret != -ENOIOCTLCMD) {
- return ret;
- } else {
- common_flags = SOCAM_BUS_FLAGS;
- }
-
- /* Make choices, possibly based on platform configuration */
- if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
- (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
- if (!pcdev->pdata ||
- pcdev->pdata->flags & OMAP1_CAMERA_LCLK_RISING)
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
- else
- common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
- }
-
- cfg.flags = common_flags;
- ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
- if (ret < 0 && ret != -ENOIOCTLCMD) {
- dev_dbg(dev, "camera s_mbus_config(0x%lx) returned %d\n",
- common_flags, ret);
- return ret;
- }
-
- ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
- if (ctrlclock & LCLK_EN)
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-
- if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) {
- dev_dbg(dev, "CTRLCLOCK_REG |= POLCLK\n");
- ctrlclock |= POLCLK;
- } else {
- dev_dbg(dev, "CTRLCLOCK_REG &= ~POLCLK\n");
- ctrlclock &= ~POLCLK;
- }
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-
- if (ctrlclock & LCLK_EN)
- CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
- /* select bus endianness */
- xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
- fmt = xlate->host_fmt;
-
- mode = CAM_READ(pcdev, MODE) & ~(RAZ_FIFO | IRQ_MASK | DMA);
- if (fmt->order == SOC_MBUS_ORDER_LE) {
- dev_dbg(dev, "MODE_REG &= ~ORDERCAMD\n");
- CAM_WRITE(pcdev, MODE, mode & ~ORDERCAMD);
- } else {
- dev_dbg(dev, "MODE_REG |= ORDERCAMD\n");
- CAM_WRITE(pcdev, MODE, mode | ORDERCAMD);
- }
-
- return 0;
-}
-
-static unsigned int omap1_cam_poll(struct file *file, poll_table *pt)
-{
- struct soc_camera_device *icd = file->private_data;
- struct omap1_cam_buf *buf;
-
- buf = list_entry(icd->vb_vidq.stream.next, struct omap1_cam_buf,
- vb.stream);
-
- poll_wait(file, &buf->vb.done, pt);
-
- if (buf->vb.state == VIDEOBUF_DONE ||
- buf->vb.state == VIDEOBUF_ERROR)
- return POLLIN | POLLRDNORM;
-
- return 0;
-}
-
-static struct soc_camera_host_ops omap1_host_ops = {
- .owner = THIS_MODULE,
- .add = omap1_cam_add_device,
- .remove = omap1_cam_remove_device,
- .clock_start = omap1_cam_clock_start,
- .clock_stop = omap1_cam_clock_stop,
- .get_formats = omap1_cam_get_formats,
- .set_crop = omap1_cam_set_crop,
- .set_fmt = omap1_cam_set_fmt,
- .try_fmt = omap1_cam_try_fmt,
- .init_videobuf = omap1_cam_init_videobuf,
- .reqbufs = omap1_cam_reqbufs,
- .querycap = omap1_cam_querycap,
- .set_bus_param = omap1_cam_set_bus_param,
- .poll = omap1_cam_poll,
-};
-
-static int omap1_cam_probe(struct platform_device *pdev)
-{
- struct omap1_cam_dev *pcdev;
- struct resource *res;
- struct clk *clk;
- void __iomem *base;
- unsigned int irq;
- int err = 0;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- irq = platform_get_irq(pdev, 0);
- if (!res || (int)irq <= 0) {
- err = -ENODEV;
- goto exit;
- }
-
- clk = clk_get(&pdev->dev, "armper_ck");
- if (IS_ERR(clk)) {
- err = PTR_ERR(clk);
- goto exit;
- }
-
- pcdev = kzalloc(sizeof(*pcdev) + resource_size(res), GFP_KERNEL);
- if (!pcdev) {
- dev_err(&pdev->dev, "Could not allocate pcdev\n");
- err = -ENOMEM;
- goto exit_put_clk;
- }
-
- pcdev->res = res;
- pcdev->clk = clk;
-
- pcdev->pdata = pdev->dev.platform_data;
- if (pcdev->pdata) {
- pcdev->pflags = pcdev->pdata->flags;
- pcdev->camexclk = pcdev->pdata->camexclk_khz * 1000;
- }
-
- switch (pcdev->camexclk) {
- case 6000000:
- case 8000000:
- case 9600000:
- case 12000000:
- case 24000000:
- break;
- default:
- /* pcdev->camexclk != 0 => pcdev->pdata != NULL */
- dev_warn(&pdev->dev,
- "Incorrect sensor clock frequency %ld kHz, "
- "should be one of 0, 6, 8, 9.6, 12 or 24 MHz, "
- "please correct your platform data\n",
- pcdev->pdata->camexclk_khz);
- pcdev->camexclk = 0;
- case 0:
- dev_info(&pdev->dev, "Not providing sensor clock\n");
- }
-
- INIT_LIST_HEAD(&pcdev->capture);
- spin_lock_init(&pcdev->lock);
-
- /*
- * Request the region.
- */
- if (!request_mem_region(res->start, resource_size(res), DRIVER_NAME)) {
- err = -EBUSY;
- goto exit_kfree;
- }
-
- base = ioremap(res->start, resource_size(res));
- if (!base) {
- err = -ENOMEM;
- goto exit_release;
- }
- pcdev->irq = irq;
- pcdev->base = base;
-
- sensor_reset(pcdev, true);
-
- err = omap_request_dma(OMAP_DMA_CAMERA_IF_RX, DRIVER_NAME,
- dma_isr, (void *)pcdev, &pcdev->dma_ch);
- if (err < 0) {
- dev_err(&pdev->dev, "Can't request DMA for OMAP1 Camera\n");
- err = -EBUSY;
- goto exit_iounmap;
- }
- dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_ch);
-
- /* preconfigure DMA */
- omap_set_dma_src_params(pcdev->dma_ch, OMAP_DMA_PORT_TIPB,
- OMAP_DMA_AMODE_CONSTANT, res->start + REG_CAMDATA,
- 0, 0);
- omap_set_dma_dest_burst_mode(pcdev->dma_ch, OMAP_DMA_DATA_BURST_4);
- /* setup DMA autoinitialization */
- omap_dma_link_lch(pcdev->dma_ch, pcdev->dma_ch);
-
- err = request_irq(pcdev->irq, cam_isr, 0, DRIVER_NAME, pcdev);
- if (err) {
- dev_err(&pdev->dev, "Camera interrupt register failed\n");
- goto exit_free_dma;
- }
-
- pcdev->soc_host.drv_name = DRIVER_NAME;
- pcdev->soc_host.ops = &omap1_host_ops;
- pcdev->soc_host.priv = pcdev;
- pcdev->soc_host.v4l2_dev.dev = &pdev->dev;
- pcdev->soc_host.nr = pdev->id;
-
- err = soc_camera_host_register(&pcdev->soc_host);
- if (err)
- goto exit_free_irq;
-
- dev_info(&pdev->dev, "OMAP1 Camera Interface driver loaded\n");
-
- return 0;
-
-exit_free_irq:
- free_irq(pcdev->irq, pcdev);
-exit_free_dma:
- omap_free_dma(pcdev->dma_ch);
-exit_iounmap:
- iounmap(base);
-exit_release:
- release_mem_region(res->start, resource_size(res));
-exit_kfree:
- kfree(pcdev);
-exit_put_clk:
- clk_put(clk);
-exit:
- return err;
-}
-
-static int omap1_cam_remove(struct platform_device *pdev)
-{
- struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
- struct omap1_cam_dev *pcdev = container_of(soc_host,
- struct omap1_cam_dev, soc_host);
- struct resource *res;
-
- free_irq(pcdev->irq, pcdev);
-
- omap_free_dma(pcdev->dma_ch);
-
- soc_camera_host_unregister(soc_host);
-
- iounmap(pcdev->base);
-
- res = pcdev->res;
- release_mem_region(res->start, resource_size(res));
-
- clk_put(pcdev->clk);
-
- kfree(pcdev);
-
- dev_info(&pdev->dev, "OMAP1 Camera Interface driver unloaded\n");
-
- return 0;
-}
-
-static struct platform_driver omap1_cam_driver = {
- .driver = {
- .name = DRIVER_NAME,
- },
- .probe = omap1_cam_probe,
- .remove = omap1_cam_remove,
-};
-
-module_platform_driver(omap1_cam_driver);
-
-module_param(sg_mode, bool, 0644);
-MODULE_PARM_DESC(sg_mode, "videobuf mode, 0: dma-contig (default), 1: dma-sg");
-
-MODULE_DESCRIPTION("OMAP1 Camera Interface driver");
-MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c
index 415f3bda6..2aaf4a8f7 100644
--- a/drivers/media/platform/soc_camera/pxa_camera.c
+++ b/drivers/media/platform/soc_camera/pxa_camera.c
@@ -28,6 +28,9 @@
#include <linux/clk.h>
#include <linux/sched.h>
#include <linux/slab.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/dma/pxa-dma.h>
#include <media/v4l2-common.h>
#include <media/v4l2-dev.h>
@@ -38,7 +41,6 @@
#include <linux/videodev2.h>
-#include <mach/dma.h>
#include <linux/platform_data/media/camera-pxa.h>
#define PXA_CAM_VERSION "0.0.6"
@@ -175,21 +177,16 @@ enum pxa_camera_active_dma {
DMA_V = 0x4,
};
-/* descriptor needed for the PXA DMA engine */
-struct pxa_cam_dma {
- dma_addr_t sg_dma;
- struct pxa_dma_desc *sg_cpu;
- size_t sg_size;
- int sglen;
-};
-
/* buffer for one video frame */
struct pxa_buffer {
/* common v4l buffer stuff -- must be first */
struct videobuf_buffer vb;
u32 code;
/* our descriptor lists for Y, U and V channels */
- struct pxa_cam_dma dmas[3];
+ struct dma_async_tx_descriptor *descs[3];
+ dma_cookie_t cookie[3];
+ struct scatterlist *sg[3];
+ int sg_len[3];
int inwork;
enum pxa_camera_active_dma active_dma;
};
@@ -207,7 +204,7 @@ struct pxa_camera_dev {
void __iomem *base;
int channels;
- unsigned int dma_chans[3];
+ struct dma_chan *dma_chans[3];
struct pxacamera_platform_data *pdata;
struct resource *res;
@@ -222,7 +219,7 @@ struct pxa_camera_dev {
spinlock_t lock;
struct pxa_buffer *active;
- struct pxa_dma_desc *sg_tail[3];
+ struct tasklet_struct task_eof;
u32 save_cicr[5];
};
@@ -258,7 +255,6 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
{
struct soc_camera_device *icd = vq->priv_data;
- struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
int i;
@@ -272,42 +268,45 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
* longer in STATE_QUEUED or STATE_ACTIVE
*/
videobuf_waiton(vq, &buf->vb, 0, 0);
- videobuf_dma_unmap(vq->dev, dma);
- videobuf_dma_free(dma);
- for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) {
- if (buf->dmas[i].sg_cpu)
- dma_free_coherent(ici->v4l2_dev.dev,
- buf->dmas[i].sg_size,
- buf->dmas[i].sg_cpu,
- buf->dmas[i].sg_dma);
- buf->dmas[i].sg_cpu = NULL;
+ for (i = 0; i < 3 && buf->descs[i]; i++) {
+ dmaengine_desc_free(buf->descs[i]);
+ kfree(buf->sg[i]);
+ buf->descs[i] = NULL;
+ buf->sg[i] = NULL;
+ buf->sg_len[i] = 0;
}
+ videobuf_dma_unmap(vq->dev, dma);
+ videobuf_dma_free(dma);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
+
+ dev_dbg(icd->parent, "%s end (vb=0x%p) 0x%08lx %d\n", __func__,
+ &buf->vb, buf->vb.baddr, buf->vb.bsize);
}
-static int calculate_dma_sglen(struct scatterlist *sglist, int sglen,
- int sg_first_ofs, int size)
+static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
+ enum pxa_camera_active_dma act_dma);
+
+static void pxa_camera_dma_irq_y(void *data)
{
- int i, offset, dma_len, xfer_len;
- struct scatterlist *sg;
+ struct pxa_camera_dev *pcdev = data;
- offset = sg_first_ofs;
- for_each_sg(sglist, sg, sglen, i) {
- dma_len = sg_dma_len(sg);
+ pxa_camera_dma_irq(pcdev, DMA_Y);
+}
- /* PXA27x Developer's Manual 27.4.4.1: round up to 8 bytes */
- xfer_len = roundup(min(dma_len - offset, size), 8);
+static void pxa_camera_dma_irq_u(void *data)
+{
+ struct pxa_camera_dev *pcdev = data;
- size = max(0, size - xfer_len);
- offset = 0;
- if (size == 0)
- break;
- }
+ pxa_camera_dma_irq(pcdev, DMA_U);
+}
+
+static void pxa_camera_dma_irq_v(void *data)
+{
+ struct pxa_camera_dev *pcdev = data;
- BUG_ON(size != 0);
- return i + 1;
+ pxa_camera_dma_irq(pcdev, DMA_V);
}
/**
@@ -318,93 +317,53 @@ static int calculate_dma_sglen(struct scatterlist *sglist, int sglen,
* @channel: dma channel (0 => 'Y', 1 => 'U', 2 => 'V')
* @cibr: camera Receive Buffer Register
* @size: bytes to transfer
- * @sg_first: first element of sg_list
- * @sg_first_ofs: offset in first element of sg_list
+ * @offset: offset in videobuffer of the first byte to transfer
*
* Prepares the pxa dma descriptors to transfer one camera channel.
- * Beware sg_first and sg_first_ofs are both input and output parameters.
*
- * Returns 0 or -ENOMEM if no coherent memory is available
+ * Returns 0 if success or -ENOMEM if no memory is available
*/
static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev,
struct pxa_buffer *buf,
struct videobuf_dmabuf *dma, int channel,
- int cibr, int size,
- struct scatterlist **sg_first, int *sg_first_ofs)
+ int cibr, int size, int offset)
{
- struct pxa_cam_dma *pxa_dma = &buf->dmas[channel];
- struct device *dev = pcdev->soc_host.v4l2_dev.dev;
- struct scatterlist *sg;
- int i, offset, sglen;
- int dma_len = 0, xfer_len = 0;
-
- if (pxa_dma->sg_cpu)
- dma_free_coherent(dev, pxa_dma->sg_size,
- pxa_dma->sg_cpu, pxa_dma->sg_dma);
-
- sglen = calculate_dma_sglen(*sg_first, dma->sglen,
- *sg_first_ofs, size);
-
- pxa_dma->sg_size = (sglen + 1) * sizeof(struct pxa_dma_desc);
- pxa_dma->sg_cpu = dma_alloc_coherent(dev, pxa_dma->sg_size,
- &pxa_dma->sg_dma, GFP_KERNEL);
- if (!pxa_dma->sg_cpu)
- return -ENOMEM;
-
- pxa_dma->sglen = sglen;
- offset = *sg_first_ofs;
-
- dev_dbg(dev, "DMA: sg_first=%p, sglen=%d, ofs=%d, dma.desc=%x\n",
- *sg_first, sglen, *sg_first_ofs, pxa_dma->sg_dma);
-
-
- for_each_sg(*sg_first, sg, sglen, i) {
- dma_len = sg_dma_len(sg);
-
- /* PXA27x Developer's Manual 27.4.4.1: round up to 8 bytes */
- xfer_len = roundup(min(dma_len - offset, size), 8);
-
- size = max(0, size - xfer_len);
-
- pxa_dma->sg_cpu[i].dsadr = pcdev->res->start + cibr;
- pxa_dma->sg_cpu[i].dtadr = sg_dma_address(sg) + offset;
- pxa_dma->sg_cpu[i].dcmd =
- DCMD_FLOWSRC | DCMD_BURST8 | DCMD_INCTRGADDR | xfer_len;
-#ifdef DEBUG
- if (!i)
- pxa_dma->sg_cpu[i].dcmd |= DCMD_STARTIRQEN;
-#endif
- pxa_dma->sg_cpu[i].ddadr =
- pxa_dma->sg_dma + (i + 1) * sizeof(struct pxa_dma_desc);
-
- dev_vdbg(dev, "DMA: desc.%08x->@phys=0x%08x, len=%d\n",
- pxa_dma->sg_dma + i * sizeof(struct pxa_dma_desc),
- sg_dma_address(sg) + offset, xfer_len);
- offset = 0;
-
- if (size == 0)
- break;
+ struct dma_chan *dma_chan = pcdev->dma_chans[channel];
+ struct scatterlist *sg = buf->sg[channel];
+ int sglen = buf->sg_len[channel];
+ struct dma_async_tx_descriptor *tx;
+
+ tx = dmaengine_prep_slave_sg(dma_chan, sg, sglen, DMA_DEV_TO_MEM,
+ DMA_PREP_INTERRUPT | DMA_CTRL_REUSE);
+ if (!tx) {
+ dev_err(pcdev->soc_host.v4l2_dev.dev,
+ "dmaengine_prep_slave_sg failed\n");
+ goto fail;
}
- pxa_dma->sg_cpu[sglen].ddadr = DDADR_STOP;
- pxa_dma->sg_cpu[sglen].dcmd = DCMD_FLOWSRC | DCMD_BURST8 | DCMD_ENDIRQEN;
-
- /*
- * Handle 1 special case :
- * - in 3 planes (YUV422P format), we might finish with xfer_len equal
- * to dma_len (end on PAGE boundary). In this case, the sg element
- * for next plane should be the next after the last used to store the
- * last scatter gather RAM page
- */
- if (xfer_len >= dma_len) {
- *sg_first_ofs = xfer_len - dma_len;
- *sg_first = sg_next(sg);
- } else {
- *sg_first_ofs = xfer_len;
- *sg_first = sg;
+ tx->callback_param = pcdev;
+ switch (channel) {
+ case 0:
+ tx->callback = pxa_camera_dma_irq_y;
+ break;
+ case 1:
+ tx->callback = pxa_camera_dma_irq_u;
+ break;
+ case 2:
+ tx->callback = pxa_camera_dma_irq_v;
+ break;
}
+ buf->descs[channel] = tx;
return 0;
+fail:
+ kfree(sg);
+
+ dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+ "%s (vb=0x%p) dma_tx=%p\n",
+ __func__, &buf->vb, tx);
+
+ return -ENOMEM;
}
static void pxa_videobuf_set_actdma(struct pxa_camera_dev *pcdev,
@@ -431,6 +390,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
int ret;
int size_y, size_u = 0, size_v = 0;
+ size_t sizes[3];
dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
vb, vb->baddr, vb->bsize);
@@ -473,13 +433,11 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
if (vb->state == VIDEOBUF_NEEDS_INIT) {
int size = vb->size;
- int next_ofs = 0;
struct videobuf_dmabuf *dma = videobuf_to_dma(vb);
- struct scatterlist *sg;
ret = videobuf_iolock(vq, vb, NULL);
if (ret)
- goto fail;
+ goto out;
if (pcdev->channels == 3) {
size_y = size / 2;
@@ -488,11 +446,19 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
size_y = size;
}
- sg = dma->sglist;
+ sizes[0] = size_y;
+ sizes[1] = size_u;
+ sizes[2] = size_v;
+ ret = sg_split(dma->sglist, dma->sglen, 0, pcdev->channels,
+ sizes, buf->sg, buf->sg_len, GFP_KERNEL);
+ if (ret < 0) {
+ dev_err(dev, "sg_split failed: %d\n", ret);
+ goto fail;
+ }
/* init DMA for Y channel */
- ret = pxa_init_dma_channel(pcdev, buf, dma, 0, CIBR0, size_y,
- &sg, &next_ofs);
+ ret = pxa_init_dma_channel(pcdev, buf, dma, 0, CIBR0,
+ size_y, 0);
if (ret) {
dev_err(dev, "DMA initialization for Y/RGB failed\n");
goto fail;
@@ -501,19 +467,19 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
/* init DMA for U channel */
if (size_u)
ret = pxa_init_dma_channel(pcdev, buf, dma, 1, CIBR1,
- size_u, &sg, &next_ofs);
+ size_u, size_y);
if (ret) {
dev_err(dev, "DMA initialization for U failed\n");
- goto fail_u;
+ goto fail;
}
/* init DMA for V channel */
if (size_v)
ret = pxa_init_dma_channel(pcdev, buf, dma, 2, CIBR2,
- size_v, &sg, &next_ofs);
+ size_v, size_y + size_u);
if (ret) {
dev_err(dev, "DMA initialization for V failed\n");
- goto fail_v;
+ goto fail;
}
vb->state = VIDEOBUF_PREPARED;
@@ -524,12 +490,6 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
return 0;
-fail_v:
- dma_free_coherent(dev, buf->dmas[1].sg_size,
- buf->dmas[1].sg_cpu, buf->dmas[1].sg_dma);
-fail_u:
- dma_free_coherent(dev, buf->dmas[0].sg_size,
- buf->dmas[0].sg_cpu, buf->dmas[0].sg_dma);
fail:
free_buffer(vq, buf);
out:
@@ -553,10 +513,8 @@ static void pxa_dma_start_channels(struct pxa_camera_dev *pcdev)
for (i = 0; i < pcdev->channels; i++) {
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
- "%s (channel=%d) ddadr=%08x\n", __func__,
- i, active->dmas[i].sg_dma);
- DDADR(pcdev->dma_chans[i]) = active->dmas[i].sg_dma;
- DCSR(pcdev->dma_chans[i]) = DCSR_RUN;
+ "%s (channel=%d)\n", __func__, i);
+ dma_async_issue_pending(pcdev->dma_chans[i]);
}
}
@@ -567,7 +525,7 @@ static void pxa_dma_stop_channels(struct pxa_camera_dev *pcdev)
for (i = 0; i < pcdev->channels; i++) {
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
"%s (channel=%d)\n", __func__, i);
- DCSR(pcdev->dma_chans[i]) = 0;
+ dmaengine_terminate_all(pcdev->dma_chans[i]);
}
}
@@ -575,18 +533,12 @@ static void pxa_dma_add_tail_buf(struct pxa_camera_dev *pcdev,
struct pxa_buffer *buf)
{
int i;
- struct pxa_dma_desc *buf_last_desc;
for (i = 0; i < pcdev->channels; i++) {
- buf_last_desc = buf->dmas[i].sg_cpu + buf->dmas[i].sglen;
- buf_last_desc->ddadr = DDADR_STOP;
-
- if (pcdev->sg_tail[i])
- /* Link the new buffer to the old tail */
- pcdev->sg_tail[i]->ddadr = buf->dmas[i].sg_dma;
-
- /* Update the channel tail */
- pcdev->sg_tail[i] = buf_last_desc;
+ buf->cookie[i] = dmaengine_submit(buf->descs[i]);
+ dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+ "%s (channel=%d) : submit vb=%p cookie=%d\n",
+ __func__, i, buf, buf->descs[i]->cookie);
}
}
@@ -603,6 +555,7 @@ static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev)
unsigned long cicr0;
dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s\n", __func__);
+ __raw_writel(__raw_readl(pcdev->base + CISR), pcdev->base + CISR);
/* Enable End-Of-Frame Interrupt */
cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_ENB;
cicr0 &= ~CICR0_EOFM;
@@ -677,8 +630,6 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
struct videobuf_buffer *vb,
struct pxa_buffer *buf)
{
- int i;
-
/* _init is used to debug races, see comment in pxa_camera_reqbufs() */
list_del_init(&vb->queue);
vb->state = VIDEOBUF_DONE;
@@ -690,8 +641,6 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
if (list_empty(&pcdev->capture)) {
pxa_camera_stop_capture(pcdev);
- for (i = 0; i < pcdev->channels; i++)
- pcdev->sg_tail[i] = NULL;
return;
}
@@ -715,50 +664,41 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
*
* Context: should only be called within the dma irq handler
*/
-static void pxa_camera_check_link_miss(struct pxa_camera_dev *pcdev)
+static void pxa_camera_check_link_miss(struct pxa_camera_dev *pcdev,
+ dma_cookie_t last_submitted,
+ dma_cookie_t last_issued)
{
- int i, is_dma_stopped = 1;
+ bool is_dma_stopped = last_submitted != last_issued;
- for (i = 0; i < pcdev->channels; i++)
- if (DDADR(pcdev->dma_chans[i]) != DDADR_STOP)
- is_dma_stopped = 0;
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
- "%s : top queued buffer=%p, dma_stopped=%d\n",
+ "%s : top queued buffer=%p, is_dma_stopped=%d\n",
__func__, pcdev->active, is_dma_stopped);
+
if (pcdev->active && is_dma_stopped)
pxa_camera_start_capture(pcdev);
}
-static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
+static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
enum pxa_camera_active_dma act_dma)
{
struct device *dev = pcdev->soc_host.v4l2_dev.dev;
- struct pxa_buffer *buf;
+ struct pxa_buffer *buf, *last_buf;
unsigned long flags;
- u32 status, camera_status, overrun;
+ u32 camera_status, overrun;
+ int chan;
struct videobuf_buffer *vb;
+ enum dma_status last_status;
+ dma_cookie_t last_issued;
spin_lock_irqsave(&pcdev->lock, flags);
- status = DCSR(channel);
- DCSR(channel) = status;
-
camera_status = __raw_readl(pcdev->base + CISR);
+ dev_dbg(dev, "camera dma irq, cisr=0x%x dma=%d\n",
+ camera_status, act_dma);
overrun = CISR_IFO_0;
if (pcdev->channels == 3)
overrun |= CISR_IFO_1 | CISR_IFO_2;
- if (status & DCSR_BUSERR) {
- dev_err(dev, "DMA Bus Error IRQ!\n");
- goto out;
- }
-
- if (!(status & (DCSR_ENDINTR | DCSR_STARTINTR))) {
- dev_err(dev, "Unknown DMA IRQ source, status: 0x%08x\n",
- status);
- goto out;
- }
-
/*
* pcdev->active should not be NULL in DMA irq handler.
*
@@ -778,52 +718,47 @@ static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
buf = container_of(vb, struct pxa_buffer, vb);
WARN_ON(buf->inwork || list_empty(&vb->queue));
- dev_dbg(dev, "%s channel=%d %s%s(vb=0x%p) dma.desc=%x\n",
- __func__, channel, status & DCSR_STARTINTR ? "SOF " : "",
- status & DCSR_ENDINTR ? "EOF " : "", vb, DDADR(channel));
-
- if (status & DCSR_ENDINTR) {
- /*
- * It's normal if the last frame creates an overrun, as there
- * are no more DMA descriptors to fetch from QCI fifos
- */
- if (camera_status & overrun &&
- !list_is_last(pcdev->capture.next, &pcdev->capture)) {
- dev_dbg(dev, "FIFO overrun! CISR: %x\n",
- camera_status);
- pxa_camera_stop_capture(pcdev);
- pxa_camera_start_capture(pcdev);
- goto out;
- }
- buf->active_dma &= ~act_dma;
- if (!buf->active_dma) {
- pxa_camera_wakeup(pcdev, vb, buf);
- pxa_camera_check_link_miss(pcdev);
- }
+ /*
+ * It's normal if the last frame creates an overrun, as there
+ * are no more DMA descriptors to fetch from QCI fifos
+ */
+ switch (act_dma) {
+ case DMA_U:
+ chan = 1;
+ break;
+ case DMA_V:
+ chan = 2;
+ break;
+ default:
+ chan = 0;
+ break;
+ }
+ last_buf = list_entry(pcdev->capture.prev,
+ struct pxa_buffer, vb.queue);
+ last_status = dma_async_is_tx_complete(pcdev->dma_chans[chan],
+ last_buf->cookie[chan],
+ NULL, &last_issued);
+ if (camera_status & overrun &&
+ last_status != DMA_COMPLETE) {
+ dev_dbg(dev, "FIFO overrun! CISR: %x\n",
+ camera_status);
+ pxa_camera_stop_capture(pcdev);
+ list_for_each_entry(buf, &pcdev->capture, vb.queue)
+ pxa_dma_add_tail_buf(pcdev, buf);
+ pxa_camera_start_capture(pcdev);
+ goto out;
+ }
+ buf->active_dma &= ~act_dma;
+ if (!buf->active_dma) {
+ pxa_camera_wakeup(pcdev, vb, buf);
+ pxa_camera_check_link_miss(pcdev, last_buf->cookie[chan],
+ last_issued);
}
out:
spin_unlock_irqrestore(&pcdev->lock, flags);
}
-static void pxa_camera_dma_irq_y(int channel, void *data)
-{
- struct pxa_camera_dev *pcdev = data;
- pxa_camera_dma_irq(channel, pcdev, DMA_Y);
-}
-
-static void pxa_camera_dma_irq_u(int channel, void *data)
-{
- struct pxa_camera_dev *pcdev = data;
- pxa_camera_dma_irq(channel, pcdev, DMA_U);
-}
-
-static void pxa_camera_dma_irq_v(int channel, void *data)
-{
- struct pxa_camera_dev *pcdev = data;
- pxa_camera_dma_irq(channel, pcdev, DMA_V);
-}
-
static struct videobuf_queue_ops pxa_videobuf_ops = {
.buf_setup = pxa_videobuf_setup,
.buf_prepare = pxa_videobuf_prepare,
@@ -920,13 +855,35 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
clk_disable_unprepare(pcdev->clk);
}
-static irqreturn_t pxa_camera_irq(int irq, void *data)
+static void pxa_camera_eof(unsigned long arg)
{
- struct pxa_camera_dev *pcdev = data;
- unsigned long status, cifr, cicr0;
+ struct pxa_camera_dev *pcdev = (struct pxa_camera_dev *)arg;
+ unsigned long cifr;
struct pxa_buffer *buf;
struct videobuf_buffer *vb;
+ dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+ "Camera interrupt status 0x%x\n",
+ __raw_readl(pcdev->base + CISR));
+
+ /* Reset the FIFOs */
+ cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
+ __raw_writel(cifr, pcdev->base + CIFR);
+
+ pcdev->active = list_first_entry(&pcdev->capture,
+ struct pxa_buffer, vb.queue);
+ vb = &pcdev->active->vb;
+ buf = container_of(vb, struct pxa_buffer, vb);
+ pxa_videobuf_set_actdma(pcdev, buf);
+
+ pxa_dma_start_channels(pcdev);
+}
+
+static irqreturn_t pxa_camera_irq(int irq, void *data)
+{
+ struct pxa_camera_dev *pcdev = data;
+ unsigned long status, cicr0;
+
status = __raw_readl(pcdev->base + CISR);
dev_dbg(pcdev->soc_host.v4l2_dev.dev,
"Camera interrupt status 0x%lx\n", status);
@@ -937,20 +894,9 @@ static irqreturn_t pxa_camera_irq(int irq, void *data)
__raw_writel(status, pcdev->base + CISR);
if (status & CISR_EOF) {
- /* Reset the FIFOs */
- cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
- __raw_writel(cifr, pcdev->base + CIFR);
-
- pcdev->active = list_first_entry(&pcdev->capture,
- struct pxa_buffer, vb.queue);
- vb = &pcdev->active->vb;
- buf = container_of(vb, struct pxa_buffer, vb);
- pxa_videobuf_set_actdma(pcdev, buf);
-
- pxa_dma_start_channels(pcdev);
-
cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_EOFM;
__raw_writel(cicr0, pcdev->base + CICR0);
+ tasklet_schedule(&pcdev->task_eof);
}
return IRQ_HANDLED;
@@ -993,10 +939,7 @@ static void pxa_camera_clock_stop(struct soc_camera_host *ici)
__raw_writel(0x3ff, pcdev->base + CICR0);
/* Stop DMA engine */
- DCSR(pcdev->dma_chans[0]) = 0;
- DCSR(pcdev->dma_chans[1]) = 0;
- DCSR(pcdev->dma_chans[2]) = 0;
-
+ pxa_dma_stop_channels(pcdev);
pxa_camera_deactivate(pcdev);
}
@@ -1623,10 +1566,6 @@ static int pxa_camera_resume(struct device *dev)
struct pxa_camera_dev *pcdev = ici->priv;
int i = 0, ret = 0;
- DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
- DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
- DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
-
__raw_writel(pcdev->save_cicr[i++] & ~CICR0_ENB, pcdev->base + CICR0);
__raw_writel(pcdev->save_cicr[i++], pcdev->base + CICR1);
__raw_writel(pcdev->save_cicr[i++], pcdev->base + CICR2);
@@ -1732,8 +1671,15 @@ static int pxa_camera_probe(struct platform_device *pdev)
struct pxa_camera_dev *pcdev;
struct resource *res;
void __iomem *base;
+ struct dma_slave_config config = {
+ .src_addr_width = 0,
+ .src_maxburst = 8,
+ .direction = DMA_DEV_TO_MEM,
+ };
+ dma_cap_mask_t mask;
+ struct pxad_param params;
int irq;
- int err = 0;
+ int err = 0, i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
@@ -1801,36 +1747,47 @@ static int pxa_camera_probe(struct platform_device *pdev)
pcdev->base = base;
/* request dma */
- err = pxa_request_dma("CI_Y", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_y, pcdev);
- if (err < 0) {
+ dma_cap_zero(mask);
+ dma_cap_set(DMA_SLAVE, mask);
+ dma_cap_set(DMA_PRIVATE, mask);
+
+ params.prio = 0;
+ params.drcmr = 68;
+ pcdev->dma_chans[0] =
+ dma_request_slave_channel_compat(mask, pxad_filter_fn,
+ &params, &pdev->dev, "CI_Y");
+ if (!pcdev->dma_chans[0]) {
dev_err(&pdev->dev, "Can't request DMA for Y\n");
- return err;
+ return -ENODEV;
}
- pcdev->dma_chans[0] = err;
- dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]);
- err = pxa_request_dma("CI_U", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_u, pcdev);
- if (err < 0) {
- dev_err(&pdev->dev, "Can't request DMA for U\n");
+ params.drcmr = 69;
+ pcdev->dma_chans[1] =
+ dma_request_slave_channel_compat(mask, pxad_filter_fn,
+ &params, &pdev->dev, "CI_U");
+ if (!pcdev->dma_chans[1]) {
+ dev_err(&pdev->dev, "Can't request DMA for Y\n");
goto exit_free_dma_y;
}
- pcdev->dma_chans[1] = err;
- dev_dbg(&pdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]);
- err = pxa_request_dma("CI_V", DMA_PRIO_HIGH,
- pxa_camera_dma_irq_v, pcdev);
- if (err < 0) {
+ params.drcmr = 70;
+ pcdev->dma_chans[2] =
+ dma_request_slave_channel_compat(mask, pxad_filter_fn,
+ &params, &pdev->dev, "CI_V");
+ if (!pcdev->dma_chans[2]) {
dev_err(&pdev->dev, "Can't request DMA for V\n");
goto exit_free_dma_u;
}
- pcdev->dma_chans[2] = err;
- dev_dbg(&pdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
- DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
- DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
- DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
+ for (i = 0; i < 3; i++) {
+ config.src_addr = pcdev->res->start + CIBR0 + i * 8;
+ err = dmaengine_slave_config(pcdev->dma_chans[i], &config);
+ if (err < 0) {
+ dev_err(&pdev->dev, "dma slave config failed: %d\n",
+ err);
+ goto exit_free_dma;
+ }
+ }
/* request irq */
err = devm_request_irq(&pdev->dev, pcdev->irq, pxa_camera_irq, 0,
@@ -1845,6 +1802,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
pcdev->soc_host.priv = pcdev;
pcdev->soc_host.v4l2_dev.dev = &pdev->dev;
pcdev->soc_host.nr = pdev->id;
+ tasklet_init(&pcdev->task_eof, pxa_camera_eof, (unsigned long)pcdev);
err = soc_camera_host_register(&pcdev->soc_host);
if (err)
@@ -1853,11 +1811,11 @@ static int pxa_camera_probe(struct platform_device *pdev)
return 0;
exit_free_dma:
- pxa_free_dma(pcdev->dma_chans[2]);
+ dma_release_channel(pcdev->dma_chans[2]);
exit_free_dma_u:
- pxa_free_dma(pcdev->dma_chans[1]);
+ dma_release_channel(pcdev->dma_chans[1]);
exit_free_dma_y:
- pxa_free_dma(pcdev->dma_chans[0]);
+ dma_release_channel(pcdev->dma_chans[0]);
return err;
}
@@ -1867,9 +1825,9 @@ static int pxa_camera_remove(struct platform_device *pdev)
struct pxa_camera_dev *pcdev = container_of(soc_host,
struct pxa_camera_dev, soc_host);
- pxa_free_dma(pcdev->dma_chans[0]);
- pxa_free_dma(pcdev->dma_chans[1]);
- pxa_free_dma(pcdev->dma_chans[2]);
+ dma_release_channel(pcdev->dma_chans[0]);
+ dma_release_channel(pcdev->dma_chans[1]);
+ dma_release_channel(pcdev->dma_chans[2]);
soc_camera_host_unregister(soc_host);
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index b7fd695b9..3b8edf458 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -124,7 +124,7 @@
#define VNDMR_EXRGB (1 << 8)
#define VNDMR_BPSM (1 << 4)
#define VNDMR_DTMD_YCSEP (1 << 1)
-#define VNDMR_DTMD_ARGB1555 (1 << 0)
+#define VNDMR_DTMD_ARGB (1 << 0)
/* Video n Data Mode Register 2 bits */
#define VNDMR2_VPS (1 << 30)
@@ -143,6 +143,7 @@
#define RCAR_VIN_BT656 (1 << 3)
enum chip_id {
+ RCAR_GEN3,
RCAR_GEN2,
RCAR_H1,
RCAR_M1,
@@ -642,21 +643,26 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
output_is_yuv = true;
break;
case V4L2_PIX_FMT_RGB555X:
- dmr = VNDMR_DTMD_ARGB1555;
+ dmr = VNDMR_DTMD_ARGB;
break;
case V4L2_PIX_FMT_RGB565:
dmr = 0;
break;
case V4L2_PIX_FMT_RGB32:
- if (priv->chip == RCAR_GEN2 || priv->chip == RCAR_H1 ||
- priv->chip == RCAR_E1) {
- dmr = VNDMR_EXRGB;
- break;
- }
+ if (priv->chip != RCAR_GEN2 && priv->chip != RCAR_H1 &&
+ priv->chip != RCAR_E1)
+ goto e_format;
+
+ dmr = VNDMR_EXRGB;
+ break;
+ case V4L2_PIX_FMT_ARGB32:
+ if (priv->chip != RCAR_GEN3)
+ goto e_format;
+
+ dmr = VNDMR_EXRGB | VNDMR_DTMD_ARGB;
+ break;
default:
- dev_warn(icd->parent, "Invalid fourcc format (0x%x)\n",
- icd->current_fmt->host_fmt->fourcc);
- return -EINVAL;
+ goto e_format;
}
/* Always update on field change */
@@ -678,6 +684,11 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
iowrite32(vnmc | VNMC_ME, priv->base + VNMC_REG);
return 0;
+
+e_format:
+ dev_warn(icd->parent, "Invalid fourcc format (0x%x)\n",
+ icd->current_fmt->host_fmt->fourcc);
+ return -EINVAL;
}
static void rcar_vin_capture(struct rcar_vin_priv *priv)
@@ -1303,6 +1314,14 @@ static const struct soc_mbus_pixelfmt rcar_vin_formats[] = {
.order = SOC_MBUS_ORDER_LE,
.layout = SOC_MBUS_LAYOUT_PACKED,
},
+ {
+ .fourcc = V4L2_PIX_FMT_ARGB32,
+ .name = "ARGB8888",
+ .bits_per_sample = 32,
+ .packing = SOC_MBUS_PACKING_NONE,
+ .order = SOC_MBUS_ORDER_LE,
+ .layout = SOC_MBUS_LAYOUT_PACKED,
+ },
};
static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx,
@@ -1610,6 +1629,7 @@ static int rcar_vin_set_fmt(struct soc_camera_device *icd,
case V4L2_PIX_FMT_RGB32:
can_scale = priv->chip != RCAR_E1;
break;
+ case V4L2_PIX_FMT_ARGB32:
case V4L2_PIX_FMT_UYVY:
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_RGB565:
@@ -1818,6 +1838,7 @@ static struct soc_camera_host_ops rcar_vin_host_ops = {
#ifdef CONFIG_OF
static const struct of_device_id rcar_vin_of_table[] = {
+ { .compatible = "renesas,vin-r8a7795", .data = (void *)RCAR_GEN3 },
{ .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 },
{ .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 },
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 90c87f2b4..b9f369c0f 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -213,8 +213,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq,
unsigned int *count, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
- struct soc_camera_device *icd = container_of(vq,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -361,8 +360,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb)
static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
@@ -413,8 +411,7 @@ error:
static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -444,8 +441,7 @@ static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
- struct soc_camera_device *icd = container_of(vb->vb2_queue,
- struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -460,7 +456,7 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q)
{
- struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq);
+ struct soc_camera_device *icd = soc_camera_from_vb2q(q);
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
struct sh_mobile_ceu_dev *pcdev = ici->priv;
struct list_head *buf_head, *tmp;
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
index 69d7fe447..2c0015b12 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
@@ -118,7 +118,7 @@ int c8sectpfe_frontend_attach(struct dvb_frontend **fe,
struct channel_info *tsin, int chan_num)
{
struct tda18212_config *tda18212;
- struct stv6110x_devctl *fe2;
+ const struct stv6110x_devctl *fe2;
struct i2c_client *client;
struct i2c_board_info tda18212_info = {
.type = "tda18212",
diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile
index be680f839..e236059a6 100644
--- a/drivers/media/platform/ti-vpe/Makefile
+++ b/drivers/media/platform/ti-vpe/Makefile
@@ -3,3 +3,7 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o
ti-vpe-y := vpe.o sc.o csc.o vpdma.o
ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
+
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o
+
+ti-cal-y := cal.o
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
new file mode 100644
index 000000000..82001e6b5
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -0,0 +1,1947 @@
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioctl.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+
+#include <media/v4l2-of.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+#include "cal_regs.h"
+
+#define CAL_MODULE_NAME "cal"
+
+#define MAX_WIDTH 1920
+#define MAX_HEIGHT 1200
+
+#define CAL_VERSION "0.1.0"
+
+MODULE_DESCRIPTION("TI CAL driver");
+MODULE_AUTHOR("Benoit Parrot, <bparrot@ti.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(CAL_VERSION);
+
+static unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
+
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
+/* timeperframe: min/max and default */
+static const struct v4l2_fract
+ tpf_default = {.numerator = 1001, .denominator = 30000};
+
+#define cal_dbg(level, caldev, fmt, arg...) \
+ v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg)
+#define cal_info(caldev, fmt, arg...) \
+ v4l2_info(&caldev->v4l2_dev, fmt, ##arg)
+#define cal_err(caldev, fmt, arg...) \
+ v4l2_err(&caldev->v4l2_dev, fmt, ##arg)
+
+#define ctx_dbg(level, ctx, fmt, arg...) \
+ v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg)
+#define ctx_info(ctx, fmt, arg...) \
+ v4l2_info(&ctx->v4l2_dev, fmt, ##arg)
+#define ctx_err(ctx, fmt, arg...) \
+ v4l2_err(&ctx->v4l2_dev, fmt, ##arg)
+
+#define CAL_NUM_INPUT 1
+#define CAL_NUM_CONTEXT 2
+
+#define bytes_per_line(pixel, bpp) (ALIGN(pixel * bpp, 16))
+
+#define reg_read(dev, offset) ioread32(dev->base + offset)
+#define reg_write(dev, offset, val) iowrite32(val, dev->base + offset)
+
+#define reg_read_field(dev, offset, mask) get_field(reg_read(dev, offset), \
+ mask)
+#define reg_write_field(dev, offset, field, mask) { \
+ u32 val = reg_read(dev, offset); \
+ set_field(&val, field, mask); \
+ reg_write(dev, offset, val); }
+
+/* ------------------------------------------------------------------
+ * Basic structures
+ * ------------------------------------------------------------------
+ */
+
+struct cal_fmt {
+ u32 fourcc;
+ u32 code;
+ u8 depth;
+};
+
+static struct cal_fmt cal_formats[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_UYVY,
+ .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_YVYU,
+ .code = MEDIA_BUS_FMT_YVYU8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_VYUY,
+ .code = MEDIA_BUS_FMT_VYUY8_2X8,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB565_2X8_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
+ .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_LE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */
+ .code = MEDIA_BUS_FMT_RGB888_2X12_BE,
+ .depth = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGB32, /* argb */
+ .code = MEDIA_BUS_FMT_ARGB8888_1X32,
+ .depth = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR8,
+ .code = MEDIA_BUS_FMT_SBGGR8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG8,
+ .code = MEDIA_BUS_FMT_SGBRG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG8,
+ .code = MEDIA_BUS_FMT_SGRBG8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB8,
+ .code = MEDIA_BUS_FMT_SRGGB8_1X8,
+ .depth = 8,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR10,
+ .code = MEDIA_BUS_FMT_SBGGR10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG10,
+ .code = MEDIA_BUS_FMT_SGBRG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG10,
+ .code = MEDIA_BUS_FMT_SGRBG10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB10,
+ .code = MEDIA_BUS_FMT_SRGGB10_1X10,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR12,
+ .code = MEDIA_BUS_FMT_SBGGR12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG12,
+ .code = MEDIA_BUS_FMT_SGBRG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG12,
+ .code = MEDIA_BUS_FMT_SGRBG12_1X12,
+ .depth = 16,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SRGGB12,
+ .code = MEDIA_BUS_FMT_SRGGB12_1X12,
+ .depth = 16,
+ },
+};
+
+/* Print Four-character-code (FOURCC) */
+static char *fourcc_to_str(u32 fmt)
+{
+ static char code[5];
+
+ code[0] = (unsigned char)(fmt & 0xff);
+ code[1] = (unsigned char)((fmt >> 8) & 0xff);
+ code[2] = (unsigned char)((fmt >> 16) & 0xff);
+ code[3] = (unsigned char)((fmt >> 24) & 0xff);
+ code[4] = '\0';
+
+ return code;
+}
+
+/* buffer for one video frame */
+struct cal_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
+ const struct cal_fmt *fmt;
+};
+
+struct cal_dmaqueue {
+ struct list_head active;
+
+ /* Counters to control fps rate */
+ int frame;
+ int ini_jiffies;
+};
+
+struct cm_data {
+ void __iomem *base;
+ struct resource *res;
+
+ unsigned int camerrx_control;
+
+ struct platform_device *pdev;
+};
+
+struct cc_data {
+ void __iomem *base;
+ struct resource *res;
+
+ struct platform_device *pdev;
+};
+
+/*
+ * there is one cal_dev structure in the driver, it is shared by
+ * all instances.
+ */
+struct cal_dev {
+ int irq;
+ void __iomem *base;
+ struct resource *res;
+ struct platform_device *pdev;
+ struct v4l2_device v4l2_dev;
+
+ /* Control Module handle */
+ struct cm_data *cm;
+ /* Camera Core Module handle */
+ struct cc_data *cc[CAL_NUM_CSI2_PORTS];
+
+ struct cal_ctx *ctx[CAL_NUM_CONTEXT];
+};
+
+/*
+ * There is one cal_ctx structure for each camera core context.
+ */
+struct cal_ctx {
+ struct v4l2_device v4l2_dev;
+ struct v4l2_ctrl_handler ctrl_handler;
+ struct video_device vdev;
+ struct v4l2_async_notifier notifier;
+ struct v4l2_subdev *sensor;
+ struct v4l2_of_endpoint endpoint;
+
+ struct v4l2_async_subdev asd;
+ struct v4l2_async_subdev *asd_list[1];
+
+ struct v4l2_fh fh;
+ struct cal_dev *dev;
+ struct cc_data *cc;
+
+ /* v4l2_ioctl mutex */
+ struct mutex mutex;
+ /* v4l2 buffers lock */
+ spinlock_t slock;
+
+ /* Several counters */
+ unsigned long jiffies;
+
+ struct vb2_alloc_ctx *alloc_ctx;
+ struct cal_dmaqueue vidq;
+
+ /* Input Number */
+ int input;
+
+ /* video capture */
+ const struct cal_fmt *fmt;
+ /* Used to store current pixel format */
+ struct v4l2_format v_fmt;
+ /* Used to store current mbus frame format */
+ struct v4l2_mbus_framefmt m_fmt;
+
+ /* Current subdev enumerated format */
+ struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)];
+ int num_active_fmt;
+
+ struct v4l2_fract timeperframe;
+ unsigned int sequence;
+ unsigned int external_rate;
+ struct vb2_queue vb_vidq;
+ unsigned int seq_count;
+ unsigned int csi2_port;
+ unsigned int virtual_channel;
+
+ /* Pointer pointing to current v4l2_buffer */
+ struct cal_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct cal_buffer *next_frm;
+};
+
+static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
+ u32 pixelformat)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->fourcc == pixelformat)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
+ u32 code)
+{
+ const struct cal_fmt *fmt;
+ unsigned int k;
+
+ for (k = 0; k < ctx->num_active_fmt; k++) {
+ fmt = ctx->active_fmt[k];
+ if (fmt->code == code)
+ return fmt;
+ }
+
+ return NULL;
+}
+
+static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n)
+{
+ return container_of(n, struct cal_ctx, notifier);
+}
+
+static inline int get_field(u32 value, u32 mask)
+{
+ return (value & mask) >> __ffs(mask);
+}
+
+static inline void set_field(u32 *valp, u32 field, u32 mask)
+{
+ u32 val = *valp;
+
+ val &= ~mask;
+ val |= (field << __ffs(mask)) & mask;
+ *valp = val;
+}
+
+/*
+ * Control Module block access
+ */
+static struct cm_data *cm_create(struct cal_dev *dev)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cm_data *cm;
+
+ cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL);
+ if (!cm)
+ return ERR_PTR(-ENOMEM);
+
+ cm->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "camerrx_control");
+ cm->base = devm_ioremap_resource(&pdev->dev, cm->res);
+ if (IS_ERR(cm->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cm->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cm->res->name, &cm->res->start, &cm->res->end);
+
+ return cm;
+}
+
+static void camerarx_phy_enable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0xf, CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_MODE_MASK);
+ } else if (ctx->csi2_port == 2) {
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ set_field(&val, 0, CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK);
+ /* enable all lanes by default */
+ set_field(&val, 0x3, CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK);
+ set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_MODE_MASK);
+ }
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+static void camerarx_phy_disable(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ if (!ctx->dev->cm->base) {
+ ctx_err(ctx, "cm not mapped\n");
+ return;
+ }
+
+ val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+ if (ctx->csi2_port == 1)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+ else if (ctx->csi2_port == 2)
+ set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+ reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+/*
+ * Camera Instance access block
+ */
+static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
+{
+ struct platform_device *pdev = dev->pdev;
+ struct cc_data *cc;
+
+ cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL);
+ if (!cc)
+ return ERR_PTR(-ENOMEM);
+
+ cc->res = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM,
+ (core == 0) ?
+ "cal_rx_core0" :
+ "cal_rx_core1");
+ cc->base = devm_ioremap_resource(&pdev->dev, cc->res);
+ if (IS_ERR(cc->base)) {
+ cal_err(dev, "failed to ioremap\n");
+ return ERR_CAST(cc->base);
+ }
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ cc->res->name, &cc->res->start, &cc->res->end);
+
+ return cc;
+}
+
+/*
+ * Get Revision and HW info
+ */
+static void cal_get_hwinfo(struct cal_dev *dev)
+{
+ u32 revision = 0;
+ u32 hwinfo = 0;
+
+ revision = reg_read(dev, CAL_HL_REVISION);
+ cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
+ revision);
+
+ hwinfo = reg_read(dev, CAL_HL_HWINFO);
+ cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n",
+ hwinfo);
+}
+
+static inline int cal_runtime_get(struct cal_dev *dev)
+{
+ int r;
+
+ r = pm_runtime_get_sync(&dev->pdev->dev);
+
+ return r;
+}
+
+static inline void cal_runtime_put(struct cal_dev *dev)
+{
+ pm_runtime_put_sync(&dev->pdev->dev);
+}
+
+static void cal_quickdump_regs(struct cal_dev *dev)
+{
+ cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->base,
+ resource_size(dev->res), false);
+
+ if (dev->ctx[0]) {
+ cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n",
+ &dev->ctx[0]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[0]->cc->base,
+ resource_size(dev->ctx[0]->cc->res),
+ false);
+ }
+
+ if (dev->ctx[1]) {
+ cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n",
+ &dev->ctx[1]->cc->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->ctx[1]->cc->base,
+ resource_size(dev->ctx[1]->cc->res),
+ false);
+ }
+
+ cal_info(dev, "CAMERRX_Control Registers @ %pa:\n",
+ &dev->cm->res->start);
+ print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+ (__force const void *)dev->cm->base,
+ resource_size(dev->cm->res), false);
+}
+
+/*
+ * Enable the expected IRQ sources
+ */
+static void enable_irqs(struct cal_ctx *ctx)
+{
+ /* Enable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(2),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Enable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_SET(3),
+ CAL_HL_IRQ_ENABLE,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000);
+}
+
+static void disable_irqs(struct cal_ctx *ctx)
+{
+ /* Disable IRQ_WDMA_END 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(2),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Disable IRQ_WDMA_START 0/1 */
+ reg_write_field(ctx->dev,
+ CAL_HL_IRQENABLE_CLR(3),
+ CAL_HL_IRQ_CLEAR,
+ CAL_HL_IRQ_MASK(ctx->csi2_port));
+ /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+ reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0);
+}
+
+static void csi2_init(struct cal_ctx *ctx)
+{
+ int i;
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+ set_field(&val, CAL_GEN_ENABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+ set_field(&val, CAL_GEN_DISABLE,
+ CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+ set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
+ reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
+ CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+ set_field(&val, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON,
+ CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ for (i = 0; i < 10; i++) {
+ if (reg_read_field(ctx->dev,
+ CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK) ==
+ CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON)
+ break;
+ usleep_range(1000, 1100);
+ }
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_CTRL);
+ set_field(&val, CAL_CTRL_BURSTSIZE_BURST128, CAL_CTRL_BURSTSIZE_MASK);
+ set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
+ set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
+ CAL_CTRL_POSTED_WRITES_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
+ set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
+ reg_write(ctx->dev, CAL_CTRL, val);
+ ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", reg_read(ctx->dev, CAL_CTRL));
+}
+
+static void csi2_lane_config(struct cal_ctx *ctx)
+{
+ u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+ u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
+ u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
+ struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2;
+ int lane;
+
+ set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
+ for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
+ /*
+ * Every lane are one nibble apart starting with the
+ * clock followed by the data lanes so shift masks by 4.
+ */
+ lane_mask <<= 4;
+ polarity_mask <<= 4;
+ set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
+ set_field(&val, mipi_csi2->lane_polarities[lane + 1],
+ polarity_mask);
+ }
+
+ reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
+ ctx->csi2_port, val);
+}
+
+static void csi2_ppi_enable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ppi_disable(struct cal_ctx *ctx)
+{
+ reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+ CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ctx_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK);
+ /*
+ * DT type: MIPI CSI-2 Specs
+ * 0x1: All - DT filter is disabled
+ * 0x24: RGB888 1 pixel = 3 bytes
+ * 0x2B: RAW10 4 pixels = 5 bytes
+ * 0x2A: RAW8 1 pixel = 1 byte
+ * 0x1E: YUV422 2 pixels = 4 bytes
+ */
+ set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
+ /* Virtual Channel from the CSI2 sensor usually 0! */
+ set_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK);
+ /* NUM_LINES_PER_FRAME => 0 means auto detect */
+ set_field(&val, 0, CAL_CSI2_CTX_LINES_MASK);
+ set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
+ set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
+ CAL_CSI2_CTX_PACK_MODE_MASK);
+ reg_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)));
+}
+
+static void pix_proc_config(struct cal_ctx *ctx)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port));
+ set_field(&val, CAL_PIX_PROC_EXTRACT_B8, CAL_PIX_PROC_EXTRACT_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
+ set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
+ set_field(&val, CAL_PIX_PROC_PACK_B8, CAL_PIX_PROC_PACK_MASK);
+ set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
+ reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_config(struct cal_ctx *ctx,
+ unsigned int width)
+{
+ u32 val;
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port));
+ set_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
+ CAL_WR_DMA_CTRL_DTAG_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
+ CAL_WR_DMA_CTRL_MODE_MASK);
+ set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
+ CAL_WR_DMA_CTRL_PATTERN_MASK);
+ set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
+
+ /*
+ * width/16 not sure but giving it a whirl.
+ * zero does not work right
+ */
+ reg_write_field(ctx->dev,
+ CAL_WR_DMA_OFST(ctx->csi2_port),
+ (width / 16),
+ CAL_WR_DMA_OFST_MASK);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port)));
+
+ val = reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port));
+ /* 64 bit word means no skipping */
+ set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
+ /*
+ * (width*8)/64 this should be size of an entire line
+ * in 64bit word but 0 means all data until the end
+ * is detected automagically
+ */
+ set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
+ reg_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val);
+ ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port,
+ reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
+{
+ reg_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr);
+}
+
+/*
+ * TCLK values are OK at their reset values
+ */
+#define TCLK_TERM 0
+#define TCLK_MISS 1
+#define TCLK_SETTLE 14
+#define THS_SETTLE 15
+
+static void csi2_phy_config(struct cal_ctx *ctx)
+{
+ unsigned int reg0, reg1;
+ unsigned int ths_term, ths_settle;
+ unsigned int ddrclkperiod_us;
+
+ /*
+ * THS_TERM: Programmed value = floor(20 ns/DDRClk period) - 2.
+ */
+ ddrclkperiod_us = ctx->external_rate / 2000000;
+ ddrclkperiod_us = 1000000 / ddrclkperiod_us;
+ ctx_dbg(1, ctx, "ddrclkperiod_us: %d\n", ddrclkperiod_us);
+
+ ths_term = 20000 / ddrclkperiod_us;
+ ths_term = (ths_term >= 2) ? ths_term - 2 : ths_term;
+ ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
+
+ /*
+ * THS_SETTLE: Programmed value = floor(176.3 ns/CtrlClk period) - 1.
+ * Since CtrlClk is fixed at 96Mhz then we get
+ * ths_settle = floor(176.3 / 10.416) - 1 = 15
+ * If we ever switch to a dynamic clock then this code might be useful
+ *
+ * unsigned int ctrlclkperiod_us;
+ * ctrlclkperiod_us = 96000000 / 1000000;
+ * ctrlclkperiod_us = 1000000 / ctrlclkperiod_us;
+ * ctx_dbg(1, ctx, "ctrlclkperiod_us: %d\n", ctrlclkperiod_us);
+
+ * ths_settle = 176300 / ctrlclkperiod_us;
+ * ths_settle = (ths_settle > 1) ? ths_settle - 1 : ths_settle;
+ */
+
+ ths_settle = THS_SETTLE;
+ ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
+
+ reg0 = reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
+ set_field(&reg0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
+ CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
+ set_field(&reg0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
+ set_field(&reg0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0);
+
+ reg1 = reg_read(ctx->cc, CAL_CSI2_PHY_REG1);
+ set_field(&reg1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
+ set_field(&reg1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
+ set_field(&reg1, TCLK_MISS, CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
+ set_field(&reg1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
+
+ ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1);
+ reg_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1);
+}
+
+static int cal_get_external_info(struct cal_ctx *ctx)
+{
+ struct v4l2_ctrl *ctrl;
+
+ if (!ctx->sensor)
+ return -ENODEV;
+
+ ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
+ if (!ctrl) {
+ ctx_err(ctx, "no pixel rate control in subdev: %s\n",
+ ctx->sensor->name);
+ return -EPIPE;
+ }
+
+ ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+ ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate);
+
+ return 0;
+}
+
+static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
+{
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf;
+ unsigned long addr;
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+
+ addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
+ cal_wr_dma_addr(ctx, addr);
+}
+
+static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
+{
+ ctx->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
+ ctx->cur_frm->vb.field = ctx->m_fmt.field;
+ ctx->cur_frm->vb.sequence = ctx->sequence++;
+
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
+ ctx->cur_frm = ctx->next_frm;
+}
+
+#define isvcirqset(irq, vc, ff) (irq & \
+ (CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK))
+
+#define isportirqset(irq, port) (irq & CAL_HL_IRQ_MASK(port))
+
+static irqreturn_t cal_irq(int irq_cal, void *data)
+{
+ struct cal_dev *dev = (struct cal_dev *)data;
+ struct cal_ctx *ctx;
+ struct cal_dmaqueue *dma_q;
+ u32 irqst2, irqst3;
+
+ /* Check which DMA just finished */
+ irqst2 = reg_read(dev, CAL_HL_IRQSTATUS(2));
+ if (irqst2) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(2), irqst2);
+
+ /* Need to check both port */
+ if (isportirqset(irqst2, 1)) {
+ ctx = dev->ctx[0];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+
+ if (isportirqset(irqst2, 2)) {
+ ctx = dev->ctx[1];
+
+ if (ctx->cur_frm != ctx->next_frm)
+ cal_process_buffer_complete(ctx);
+ }
+ }
+
+ /* Check which DMA just started */
+ irqst3 = reg_read(dev, CAL_HL_IRQSTATUS(3));
+ if (irqst3) {
+ /* Clear Interrupt status */
+ reg_write(dev, CAL_HL_IRQSTATUS(3), irqst3);
+
+ /* Need to check both port */
+ if (isportirqset(irqst3, 1)) {
+ ctx = dev->ctx[0];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+
+ if (isportirqset(irqst3, 2)) {
+ ctx = dev->ctx[1];
+ dma_q = &ctx->vidq;
+
+ spin_lock(&ctx->slock);
+ if (!list_empty(&dma_q->active) &&
+ ctx->cur_frm == ctx->next_frm)
+ cal_schedule_next_buffer(ctx);
+ spin_unlock(&ctx->slock);
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * video ioctls
+ */
+static int cal_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ strlcpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
+ strlcpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
+
+ snprintf(cap->bus_info, sizeof(cap->bus_info),
+ "platform:%s", ctx->v4l2_dev.name);
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ return 0;
+}
+
+static int cal_enum_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt = NULL;
+
+ if (f->index >= ctx->num_active_fmt)
+ return -EINVAL;
+
+ fmt = ctx->active_fmt[f->index];
+
+ f->pixelformat = fmt->fourcc;
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ return 0;
+}
+
+static int __subdev_get_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ *fmt = *mbus_fmt;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int __subdev_set_format(struct cal_ctx *ctx,
+ struct v4l2_mbus_framefmt *fmt)
+{
+ struct v4l2_subdev_format sd_fmt;
+ struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+ int ret;
+
+ sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sd_fmt.pad = 0;
+ *mbus_fmt = *fmt;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt);
+ if (ret)
+ return ret;
+
+ ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+ fmt->width, fmt->height, fmt->code);
+
+ return 0;
+}
+
+static int cal_calc_format_size(struct cal_ctx *ctx,
+ const struct cal_fmt *fmt,
+ struct v4l2_format *f)
+{
+ if (!fmt) {
+ ctx_dbg(3, ctx, "No cal_fmt provided!\n");
+ return -EINVAL;
+ }
+
+ v4l_bound_align_image(&f->fmt.pix.width, 48, MAX_WIDTH, 2,
+ &f->fmt.pix.height, 32, MAX_HEIGHT, 0, 0);
+ f->fmt.pix.bytesperline = bytes_per_line(f->fmt.pix.width,
+ fmt->depth >> 3);
+ f->fmt.pix.sizeimage = f->fmt.pix.height *
+ f->fmt.pix.bytesperline;
+
+ ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+ __func__, fourcc_to_str(f->fmt.pix.pixelformat),
+ f->fmt.pix.width, f->fmt.pix.height,
+ f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
+
+ return 0;
+}
+
+static int cal_g_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_try_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret, found;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
+ f->fmt.pix.pixelformat);
+
+ /* Just get the first one enumerated */
+ fmt = ctx->active_fmt[0];
+ f->fmt.pix.pixelformat = fmt->fourcc;
+ }
+
+ f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
+
+ /* check for/find a valid width/height */
+ ret = 0;
+ found = false;
+ fse.pad = 0;
+ fse.code = fmt->code;
+ fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ for (fse.index = 0; ; fse.index++) {
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+ NULL, &fse);
+ if (ret)
+ break;
+
+ if ((f->fmt.pix.width == fse.max_width) &&
+ (f->fmt.pix.height == fse.max_height)) {
+ found = true;
+ break;
+ } else if ((f->fmt.pix.width >= fse.min_width) &&
+ (f->fmt.pix.width <= fse.max_width) &&
+ (f->fmt.pix.height >= fse.min_height) &&
+ (f->fmt.pix.height <= fse.max_height)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ /* use existing values as default */
+ f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
+ f->fmt.pix.height = ctx->v_fmt.fmt.pix.height;
+ }
+
+ /*
+ * Use current colorspace for now, it will get
+ * updated properly during s_fmt
+ */
+ f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
+ return cal_calc_format_size(ctx, fmt, f);
+}
+
+static int cal_s_fmt_vid_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ struct vb2_queue *q = &ctx->vb_vidq;
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ if (vb2_is_busy(q)) {
+ ctx_dbg(3, ctx, "%s device busy\n", __func__);
+ return -EBUSY;
+ }
+
+ ret = cal_try_fmt_vid_cap(file, priv, f);
+ if (ret < 0)
+ return ret;
+
+ fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+
+ v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
+
+ ret = __subdev_set_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ /* Just double check nothing has gone wrong */
+ if (mbus_fmt.code != fmt->code) {
+ ctx_dbg(3, ctx,
+ "%s subdev changed format on us, this should not happen\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+ *f = ctx->v_fmt;
+
+ return 0;
+}
+
+static int cal_enum_framesizes(struct file *file, void *fh,
+ struct v4l2_frmsizeenum *fsize)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_size_enum fse;
+ int ret;
+
+ /* check for valid format */
+ fmt = find_format_by_pix(ctx, fsize->pixel_format);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
+ fsize->pixel_format);
+ return -EINVAL;
+ }
+
+ fse.index = fsize->index;
+ fse.pad = 0;
+ fse.code = fmt->code;
+
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
+ if (ret)
+ return ret;
+
+ ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+ __func__, fse.index, fse.code, fse.min_width, fse.max_width,
+ fse.min_height, fse.max_height);
+
+ fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+ fsize->discrete.width = fse.max_width;
+ fsize->discrete.height = fse.max_height;
+
+ return 0;
+}
+
+static int cal_enum_input(struct file *file, void *priv,
+ struct v4l2_input *inp)
+{
+ if (inp->index >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ inp->type = V4L2_INPUT_TYPE_CAMERA;
+ sprintf(inp->name, "Camera %u", inp->index);
+ return 0;
+}
+
+static int cal_g_input(struct file *file, void *priv, unsigned int *i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ *i = ctx->input;
+ return 0;
+}
+
+static int cal_s_input(struct file *file, void *priv, unsigned int i)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+
+ if (i >= CAL_NUM_INPUT)
+ return -EINVAL;
+
+ ctx->input = i;
+ return 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+static int cal_enum_frameintervals(struct file *file, void *priv,
+ struct v4l2_frmivalenum *fival)
+{
+ struct cal_ctx *ctx = video_drvdata(file);
+ const struct cal_fmt *fmt;
+ struct v4l2_subdev_frame_interval_enum fie = {
+ .index = fival->index,
+ .width = fival->width,
+ .height = fival->height,
+ .which = V4L2_SUBDEV_FORMAT_ACTIVE,
+ };
+ int ret;
+
+ fmt = find_format_by_pix(ctx, fival->pixel_format);
+ if (!fmt)
+ return -EINVAL;
+
+ fie.code = fmt->code;
+ ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_interval,
+ NULL, &fie);
+ if (ret)
+ return ret;
+ fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+ fival->discrete = fie.interval;
+
+ return 0;
+}
+
+/*
+ * Videobuf operations
+ */
+static int cal_queue_setup(struct vb2_queue *vq,
+ unsigned int *nbuffers, unsigned int *nplanes,
+ unsigned int sizes[], void *alloc_ctxs[])
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ unsigned size = ctx->v_fmt.fmt.pix.sizeimage;
+
+ if (vq->num_buffers + *nbuffers < 3)
+ *nbuffers = 3 - vq->num_buffers;
+ alloc_ctxs[0] = ctx->alloc_ctx;
+
+ if (*nplanes) {
+ if (sizes[0] < size)
+ return -EINVAL;
+ size = sizes[0];
+ }
+
+ *nplanes = 1;
+ sizes[0] = size;
+
+ ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
+
+ return 0;
+}
+
+static int cal_buffer_prepare(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ unsigned long size;
+
+ if (WARN_ON(!ctx->fmt))
+ return -EINVAL;
+
+ size = ctx->v_fmt.fmt.pix.sizeimage;
+ if (vb2_plane_size(vb, 0) < size) {
+ ctx_err(ctx,
+ "data will not fit into plane (%lu < %lu)\n",
+ vb2_plane_size(vb, 0), size);
+ return -EINVAL;
+ }
+
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ return 0;
+}
+
+static void cal_buffer_queue(struct vb2_buffer *vb)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+ struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+ vb.vb2_buf);
+ struct cal_dmaqueue *vidq = &ctx->vidq;
+ unsigned long flags = 0;
+
+ /* recheck locking */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_add_tail(&buf->list, &vidq->active);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long addr = 0;
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&ctx->slock, flags);
+ if (list_empty(&dma_q->active)) {
+ spin_unlock_irqrestore(&ctx->slock, flags);
+ ctx_dbg(3, ctx, "buffer queue is empty\n");
+ return -EIO;
+ }
+
+ buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+ ctx->cur_frm = buf;
+ ctx->next_frm = buf;
+ list_del(&buf->list);
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
+ ctx->sequence = 0;
+
+ ret = cal_get_external_info(ctx);
+ if (ret < 0)
+ goto err;
+
+ cal_runtime_get(ctx->dev);
+
+ enable_irqs(ctx);
+ camerarx_phy_enable(ctx);
+ csi2_init(ctx);
+ csi2_phy_config(ctx);
+ csi2_lane_config(ctx);
+ csi2_ctx_config(ctx);
+ pix_proc_config(ctx);
+ cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline);
+ cal_wr_dma_addr(ctx, addr);
+ csi2_ppi_enable(ctx);
+
+ ret = v4l2_subdev_call(ctx->sensor, video, s_stream, 1);
+ if (ret) {
+ ctx_err(ctx, "stream on failed in subdev\n");
+ cal_runtime_put(ctx->dev);
+ goto err;
+ }
+
+ if (debug >= 4)
+ cal_quickdump_regs(ctx->dev);
+
+ return 0;
+
+err:
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+ }
+ return ret;
+}
+
+static void cal_stop_streaming(struct vb2_queue *vq)
+{
+ struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+ struct cal_dmaqueue *dma_q = &ctx->vidq;
+ struct cal_buffer *buf, *tmp;
+ unsigned long flags;
+
+ if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0))
+ ctx_err(ctx, "stream off failed in subdev\n");
+
+ csi2_ppi_disable(ctx);
+ disable_irqs(ctx);
+
+ /* Release all active buffers */
+ spin_lock_irqsave(&ctx->slock, flags);
+ list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+ list_del(&buf->list);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ }
+
+ if (ctx->cur_frm == ctx->next_frm) {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ } else {
+ vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
+ VB2_BUF_STATE_ERROR);
+ }
+ ctx->cur_frm = NULL;
+ ctx->next_frm = NULL;
+ spin_unlock_irqrestore(&ctx->slock, flags);
+
+ cal_runtime_put(ctx->dev);
+}
+
+static struct vb2_ops cal_video_qops = {
+ .queue_setup = cal_queue_setup,
+ .buf_prepare = cal_buffer_prepare,
+ .buf_queue = cal_buffer_queue,
+ .start_streaming = cal_start_streaming,
+ .stop_streaming = cal_stop_streaming,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
+};
+
+static const struct v4l2_file_operations cal_fops = {
+ .owner = THIS_MODULE,
+ .open = v4l2_fh_open,
+ .release = vb2_fop_release,
+ .read = vb2_fop_read,
+ .poll = vb2_fop_poll,
+ .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+ .mmap = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops cal_ioctl_ops = {
+ .vidioc_querycap = cal_querycap,
+ .vidioc_enum_fmt_vid_cap = cal_enum_fmt_vid_cap,
+ .vidioc_g_fmt_vid_cap = cal_g_fmt_vid_cap,
+ .vidioc_try_fmt_vid_cap = cal_try_fmt_vid_cap,
+ .vidioc_s_fmt_vid_cap = cal_s_fmt_vid_cap,
+ .vidioc_enum_framesizes = cal_enum_framesizes,
+ .vidioc_reqbufs = vb2_ioctl_reqbufs,
+ .vidioc_create_bufs = vb2_ioctl_create_bufs,
+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf,
+ .vidioc_querybuf = vb2_ioctl_querybuf,
+ .vidioc_qbuf = vb2_ioctl_qbuf,
+ .vidioc_dqbuf = vb2_ioctl_dqbuf,
+ .vidioc_enum_input = cal_enum_input,
+ .vidioc_g_input = cal_g_input,
+ .vidioc_s_input = cal_s_input,
+ .vidioc_enum_frameintervals = cal_enum_frameintervals,
+ .vidioc_streamon = vb2_ioctl_streamon,
+ .vidioc_streamoff = vb2_ioctl_streamoff,
+ .vidioc_log_status = v4l2_ctrl_log_status,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+ .vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static struct video_device cal_videodev = {
+ .name = CAL_MODULE_NAME,
+ .fops = &cal_fops,
+ .ioctl_ops = &cal_ioctl_ops,
+ .minor = -1,
+ .release = video_device_release_empty,
+};
+
+/* -----------------------------------------------------------------
+ * Initialization and module stuff
+ * ------------------------------------------------------------------
+ */
+static int cal_complete_ctx(struct cal_ctx *ctx);
+
+static int cal_async_bound(struct v4l2_async_notifier *notifier,
+ struct v4l2_subdev *subdev,
+ struct v4l2_async_subdev *asd)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ struct v4l2_subdev_mbus_code_enum mbus_code;
+ int ret = 0;
+ int i, j, k;
+
+ if (ctx->sensor) {
+ ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
+ subdev->name);
+ return 0;
+ }
+
+ ctx->sensor = subdev;
+ ctx_dbg(1, ctx, "Using sensor %s for capture\n", subdev->name);
+
+ /* Enumerate sub device formats and enable all matching local formats */
+ ctx->num_active_fmt = 0;
+ for (j = 0, i = 0; ret != -EINVAL; ++j) {
+ struct cal_fmt *fmt;
+
+ memset(&mbus_code, 0, sizeof(mbus_code));
+ mbus_code.index = j;
+ ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
+ NULL, &mbus_code);
+ if (ret)
+ continue;
+
+ ctx_dbg(2, ctx,
+ "subdev %s: code: %04x idx: %d\n",
+ subdev->name, mbus_code.code, j);
+
+ for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
+ fmt = &cal_formats[k];
+
+ if (mbus_code.code == fmt->code) {
+ ctx->active_fmt[i] = fmt;
+ ctx_dbg(2, ctx,
+ "matched fourcc: %s: code: %04x idx: %d\n",
+ fourcc_to_str(fmt->fourcc),
+ fmt->code, i);
+ ctx->num_active_fmt = ++i;
+ }
+ }
+ }
+
+ if (i == 0) {
+ ctx_err(ctx, "No suitable format reported by subdev %s\n",
+ subdev->name);
+ return -EINVAL;
+ }
+
+ cal_complete_ctx(ctx);
+
+ return 0;
+}
+
+static int cal_async_complete(struct v4l2_async_notifier *notifier)
+{
+ struct cal_ctx *ctx = notifier_to_ctx(notifier);
+ const struct cal_fmt *fmt;
+ struct v4l2_mbus_framefmt mbus_fmt;
+ int ret;
+
+ ret = __subdev_get_format(ctx, &mbus_fmt);
+ if (ret)
+ return ret;
+
+ fmt = find_format_by_code(ctx, mbus_fmt.code);
+ if (!fmt) {
+ ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
+ mbus_fmt.code);
+ return -EINVAL;
+ }
+
+ /* Save current subdev format */
+ v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+ ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc;
+ cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+ ctx->fmt = fmt;
+ ctx->m_fmt = mbus_fmt;
+
+ return 0;
+}
+
+static int cal_complete_ctx(struct cal_ctx *ctx)
+{
+ struct video_device *vfd;
+ struct vb2_queue *q;
+ int ret;
+
+ ctx->timeperframe = tpf_default;
+ ctx->external_rate = 192000000;
+
+ /* initialize locks */
+ spin_lock_init(&ctx->slock);
+ mutex_init(&ctx->mutex);
+
+ /* initialize queue */
+ q = &ctx->vb_vidq;
+ q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+ q->drv_priv = ctx;
+ q->buf_struct_size = sizeof(struct cal_buffer);
+ q->ops = &cal_video_qops;
+ q->mem_ops = &vb2_dma_contig_memops;
+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ q->lock = &ctx->mutex;
+ q->min_buffers_needed = 3;
+
+ ret = vb2_queue_init(q);
+ if (ret)
+ return ret;
+
+ /* init video dma queues */
+ INIT_LIST_HEAD(&ctx->vidq.active);
+
+ vfd = &ctx->vdev;
+ *vfd = cal_videodev;
+ vfd->v4l2_dev = &ctx->v4l2_dev;
+ vfd->queue = q;
+
+ /*
+ * Provide a mutex to v4l2 core. It will be used to protect
+ * all fops and v4l2 ioctls.
+ */
+ vfd->lock = &ctx->mutex;
+ video_set_drvdata(vfd, ctx);
+
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+ if (ret < 0)
+ return ret;
+
+ v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n",
+ video_device_node_name(vfd));
+
+ ctx->alloc_ctx = vb2_dma_contig_init_ctx(vfd->v4l2_dev->dev);
+ if (IS_ERR(ctx->alloc_ctx)) {
+ ctx_err(ctx, "Failed to alloc vb2 context\n");
+ ret = PTR_ERR(ctx->alloc_ctx);
+ goto vdev_unreg;
+ }
+
+ return 0;
+
+vdev_unreg:
+ video_unregister_device(vfd);
+ return ret;
+}
+
+static struct device_node *
+of_get_next_port(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *port = NULL;
+
+ if (!parent)
+ return NULL;
+
+ if (!prev) {
+ struct device_node *ports;
+ /*
+ * It's the first call, we have to find a port subnode
+ * within this node or within an optional 'ports' node.
+ */
+ ports = of_get_child_by_name(parent, "ports");
+ if (ports)
+ parent = ports;
+
+ port = of_get_child_by_name(parent, "port");
+
+ /* release the 'ports' node */
+ of_node_put(ports);
+ } else {
+ struct device_node *ports;
+
+ ports = of_get_parent(prev);
+ if (!ports)
+ return NULL;
+
+ do {
+ port = of_get_next_child(ports, prev);
+ if (!port) {
+ of_node_put(ports);
+ return NULL;
+ }
+ prev = port;
+ } while (of_node_cmp(port->name, "port") != 0);
+ }
+
+ return port;
+}
+
+static struct device_node *
+of_get_next_endpoint(const struct device_node *parent,
+ struct device_node *prev)
+{
+ struct device_node *ep = NULL;
+
+ if (!parent)
+ return NULL;
+
+ do {
+ ep = of_get_next_child(parent, prev);
+ if (!ep)
+ return NULL;
+ prev = ep;
+ } while (of_node_cmp(ep->name, "endpoint") != 0);
+
+ return ep;
+}
+
+static int of_cal_create_instance(struct cal_ctx *ctx, int inst)
+{
+ struct platform_device *pdev = ctx->dev->pdev;
+ struct device_node *ep_node, *port, *remote_ep,
+ *sensor_node, *parent;
+ struct v4l2_of_endpoint *endpoint;
+ struct v4l2_async_subdev *asd;
+ u32 regval = 0;
+ int ret, index, found_port = 0, lane;
+
+ parent = pdev->dev.of_node;
+
+ asd = &ctx->asd;
+ endpoint = &ctx->endpoint;
+
+ ep_node = NULL;
+ port = NULL;
+ remote_ep = NULL;
+ sensor_node = NULL;
+ ret = -EINVAL;
+
+ ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst);
+ for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) {
+ port = of_get_next_port(parent, port);
+ if (!port) {
+ ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n",
+ index);
+ goto cleanup_exit;
+ }
+
+ /* Match the slice number with <REG> */
+ of_property_read_u32(port, "reg", &regval);
+ ctx_dbg(3, ctx, "port:%d inst:%d <reg>:%d\n",
+ index, inst, regval);
+ if ((regval == inst) && (index == inst)) {
+ found_port = 1;
+ break;
+ }
+ }
+
+ if (!found_port) {
+ ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n",
+ inst);
+ goto cleanup_exit;
+ }
+
+ ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n",
+ inst);
+
+ ep_node = of_get_next_endpoint(port, ep_node);
+ if (!ep_node) {
+ ctx_dbg(3, ctx, "can't get next endpoint\n");
+ goto cleanup_exit;
+ }
+
+ sensor_node = of_graph_get_remote_port_parent(ep_node);
+ if (!sensor_node) {
+ ctx_dbg(3, ctx, "can't get remote parent\n");
+ goto cleanup_exit;
+ }
+ asd->match_type = V4L2_ASYNC_MATCH_OF;
+ asd->match.of.node = sensor_node;
+
+ remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
+ if (!remote_ep) {
+ ctx_dbg(3, ctx, "can't get remote-endpoint\n");
+ goto cleanup_exit;
+ }
+ v4l2_of_parse_endpoint(remote_ep, endpoint);
+
+ if (endpoint->bus_type != V4L2_MBUS_CSI2) {
+ ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n",
+ inst, sensor_node->name);
+ goto cleanup_exit;
+ }
+
+ /* Store Virtual Channel number */
+ ctx->virtual_channel = endpoint->base.id;
+
+ ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst);
+ ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel);
+ ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags);
+ ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane);
+ ctx_dbg(3, ctx, "num_data_lanes=%d\n",
+ endpoint->bus.mipi_csi2.num_data_lanes);
+ ctx_dbg(3, ctx, "data_lanes= <\n");
+ for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++)
+ ctx_dbg(3, ctx, "\t%d\n",
+ endpoint->bus.mipi_csi2.data_lanes[lane]);
+ ctx_dbg(3, ctx, "\t>\n");
+
+ ctx_dbg(1, ctx, "Port: %d found sub-device %s\n",
+ inst, sensor_node->name);
+
+ ctx->asd_list[0] = asd;
+ ctx->notifier.subdevs = ctx->asd_list;
+ ctx->notifier.num_subdevs = 1;
+ ctx->notifier.bound = cal_async_bound;
+ ctx->notifier.complete = cal_async_complete;
+ ret = v4l2_async_notifier_register(&ctx->v4l2_dev,
+ &ctx->notifier);
+ if (ret) {
+ ctx_err(ctx, "Error registering async notifier\n");
+ ret = -EINVAL;
+ }
+
+cleanup_exit:
+ if (!remote_ep)
+ of_node_put(remote_ep);
+ if (!sensor_node)
+ of_node_put(sensor_node);
+ if (!ep_node)
+ of_node_put(ep_node);
+ if (!port)
+ of_node_put(port);
+
+ return ret;
+}
+
+static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst)
+{
+ struct cal_ctx *ctx;
+ struct v4l2_ctrl_handler *hdl;
+ int ret;
+
+ ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL);
+ if (!ctx)
+ return NULL;
+
+ /* save the cal_dev * for future ref */
+ ctx->dev = dev;
+
+ snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name),
+ "%s-%03d", CAL_MODULE_NAME, inst);
+ ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev);
+ if (ret)
+ goto err_exit;
+
+ hdl = &ctx->ctrl_handler;
+ ret = v4l2_ctrl_handler_init(hdl, 11);
+ if (ret) {
+ ctx_err(ctx, "Failed to init ctrl handler\n");
+ goto unreg_dev;
+ }
+ ctx->v4l2_dev.ctrl_handler = hdl;
+
+ /* Make sure Camera Core H/W register area is available */
+ ctx->cc = dev->cc[inst];
+
+ /* Store the instance id */
+ ctx->csi2_port = inst + 1;
+
+ ret = of_cal_create_instance(ctx, inst);
+ if (ret) {
+ ret = -EINVAL;
+ goto free_hdl;
+ }
+ return ctx;
+
+free_hdl:
+ v4l2_ctrl_handler_free(hdl);
+unreg_dev:
+ v4l2_device_unregister(&ctx->v4l2_dev);
+err_exit:
+ return NULL;
+}
+
+static int cal_probe(struct platform_device *pdev)
+{
+ struct cal_dev *dev;
+ int ret;
+ int irq;
+
+ dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ /* set pseudo v4l2 device name so we can use v4l2_printk */
+ strlcpy(dev->v4l2_dev.name, CAL_MODULE_NAME,
+ sizeof(dev->v4l2_dev.name));
+
+ /* save pdev pointer */
+ dev->pdev = pdev;
+
+ dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "cal_top");
+ dev->base = devm_ioremap_resource(&pdev->dev, dev->res);
+ if (IS_ERR(dev->base))
+ return PTR_ERR(dev->base);
+
+ cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+ dev->res->name, &dev->res->start, &dev->res->end);
+
+ irq = platform_get_irq(pdev, 0);
+ cal_dbg(1, dev, "got irq# %d\n", irq);
+ ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME,
+ dev);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, dev);
+
+ dev->cm = cm_create(dev);
+ if (IS_ERR(dev->cm))
+ return PTR_ERR(dev->cm);
+
+ dev->cc[0] = cc_create(dev, 0);
+ if (IS_ERR(dev->cc[0]))
+ return PTR_ERR(dev->cc[0]);
+
+ dev->cc[1] = cc_create(dev, 1);
+ if (IS_ERR(dev->cc[1]))
+ return PTR_ERR(dev->cc[1]);
+
+ dev->ctx[0] = NULL;
+ dev->ctx[1] = NULL;
+
+ dev->ctx[0] = cal_create_instance(dev, 0);
+ dev->ctx[1] = cal_create_instance(dev, 1);
+ if (!dev->ctx[0] && !dev->ctx[1]) {
+ cal_err(dev, "Neither port is configured, no point in staying up\n");
+ return -ENODEV;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
+ ret = cal_runtime_get(dev);
+ if (ret)
+ goto runtime_disable;
+
+ /* Just check we can actually access the module */
+ cal_get_hwinfo(dev);
+
+ cal_runtime_put(dev);
+
+ return 0;
+
+runtime_disable:
+ pm_runtime_disable(&pdev->dev);
+ return ret;
+}
+
+static int cal_remove(struct platform_device *pdev)
+{
+ struct cal_dev *dev =
+ (struct cal_dev *)platform_get_drvdata(pdev);
+ struct cal_ctx *ctx;
+ int i;
+
+ cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
+
+ cal_runtime_get(dev);
+
+ for (i = 0; i < CAL_NUM_CONTEXT; i++) {
+ ctx = dev->ctx[i];
+ if (ctx) {
+ ctx_dbg(1, ctx, "unregistering %s\n",
+ video_device_node_name(&ctx->vdev));
+ camerarx_phy_disable(ctx);
+ v4l2_async_notifier_unregister(&ctx->notifier);
+ vb2_dma_contig_cleanup_ctx(ctx->alloc_ctx);
+ v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+ v4l2_device_unregister(&ctx->v4l2_dev);
+ video_unregister_device(&ctx->vdev);
+ }
+ }
+
+ cal_runtime_put(dev);
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id cal_of_match[] = {
+ { .compatible = "ti,dra72-cal", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, cal_of_match);
+#endif
+
+static struct platform_driver cal_pdrv = {
+ .probe = cal_probe,
+ .remove = cal_remove,
+ .driver = {
+ .name = CAL_MODULE_NAME,
+ .of_match_table = of_match_ptr(cal_of_match),
+ },
+};
+
+module_platform_driver(cal_pdrv);
diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h
new file mode 100644
index 000000000..82b3dcf87
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal_regs.h
@@ -0,0 +1,479 @@
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ *
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef __TI_CAL_REGS_H
+#define __TI_CAL_REGS_H
+
+#define CAL_NUM_CSI2_PORTS 2
+
+/* CAL register offsets */
+
+#define CAL_HL_REVISION 0x0000
+#define CAL_HL_HWINFO 0x0004
+#define CAL_HL_SYSCONFIG 0x0010
+#define CAL_HL_IRQ_EOI 0x001c
+#define CAL_HL_IRQSTATUS_RAW(m) (0x20U + ((m-1) * 0x10U))
+#define CAL_HL_IRQSTATUS(m) (0x24U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_SET(m) (0x28U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_CLR(m) (0x2cU + ((m-1) * 0x10U))
+#define CAL_PIX_PROC(m) (0xc0U + ((m-1) * 0x4U))
+#define CAL_CTRL 0x100
+#define CAL_CTRL1 0x104
+#define CAL_LINE_NUMBER_EVT 0x108
+#define CAL_VPORT_CTRL1 0x120
+#define CAL_VPORT_CTRL2 0x124
+#define CAL_BYS_CTRL1 0x130
+#define CAL_BYS_CTRL2 0x134
+#define CAL_RD_DMA_CTRL 0x140
+#define CAL_RD_DMA_PIX_ADDR 0x144
+#define CAL_RD_DMA_PIX_OFST 0x148
+#define CAL_RD_DMA_XSIZE 0x14c
+#define CAL_RD_DMA_YSIZE 0x150
+#define CAL_RD_DMA_INIT_ADDR 0x154
+#define CAL_RD_DMA_INIT_OFST 0x168
+#define CAL_RD_DMA_CTRL2 0x16c
+#define CAL_WR_DMA_CTRL(m) (0x200U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_ADDR(m) (0x204U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_OFST(m) (0x208U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_XSIZE(m) (0x20cU + ((m-1) * 0x10U))
+#define CAL_CSI2_PPI_CTRL(m) (0x300U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_CFG(m) (0x304U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m) (0x308U + ((m-1) * 0x80U))
+#define CAL_CSI2_SHORT_PACKET(m) (0x30cU + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQENABLE(m) (0x310U + ((m-1) * 0x80U))
+#define CAL_CSI2_TIMING(m) (0x314U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQENABLE(m) (0x318U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQSTATUS(m) (0x328U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX0(m) (0x330U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX1(m) (0x334U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX2(m) (0x338U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX3(m) (0x33cU + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX4(m) (0x340U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX5(m) (0x344U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX6(m) (0x348U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX7(m) (0x34cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS0(m) (0x350U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS1(m) (0x354U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS2(m) (0x358U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS3(m) (0x35cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS4(m) (0x360U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS5(m) (0x364U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS6(m) (0x368U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS7(m) (0x36cU + ((m-1) * 0x80U))
+
+/* CAL CSI2 PHY register offsets */
+#define CAL_CSI2_PHY_REG0 0x000
+#define CAL_CSI2_PHY_REG1 0x004
+#define CAL_CSI2_PHY_REG2 0x008
+
+/* CAL Control Module Core Camerrx Control register offsets */
+#define CM_CTRL_CORE_CAMERRX_CONTROL 0x000
+
+/*********************************************************************
+* Generic value used in various field below
+*********************************************************************/
+
+#define CAL_GEN_DISABLE 0
+#define CAL_GEN_ENABLE 1
+#define CAL_GEN_FALSE 0
+#define CAL_GEN_TRUE 1
+
+/*********************************************************************
+* Field Definition Macros
+*********************************************************************/
+
+#define CAL_HL_REVISION_MINOR_MASK GENMASK(5, 0)
+#define CAL_HL_REVISION_CUSTOM_MASK GENMASK(7, 6)
+#define CAL_HL_REVISION_MAJOR_MASK GENMASK(10, 8)
+#define CAL_HL_REVISION_RTL_MASK GENMASK(15, 11)
+#define CAL_HL_REVISION_FUNC_MASK GENMASK(27, 16)
+#define CAL_HL_REVISION_SCHEME_MASK GENMASK(31, 30)
+#define CAL_HL_REVISION_SCHEME_H08 1
+#define CAL_HL_REVISION_SCHEME_LEGACY 0
+
+#define CAL_HL_HWINFO_WFIFO_MASK GENMASK(3, 0)
+#define CAL_HL_HWINFO_RFIFO_MASK GENMASK(7, 4)
+#define CAL_HL_HWINFO_PCTX_MASK GENMASK(12, 8)
+#define CAL_HL_HWINFO_WCTX_MASK GENMASK(18, 13)
+#define CAL_HL_HWINFO_VFIFO_MASK GENMASK(22, 19)
+#define CAL_HL_HWINFO_NCPORT_MASK GENMASK(27, 23)
+#define CAL_HL_HWINFO_NPPI_CTXS0_MASK GENMASK(29, 28)
+#define CAL_HL_HWINFO_NPPI_CTXS1_MASK GENMASK(31, 30)
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_ZERO 0
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_FOUR 1
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_EIGHT 2
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_RESERVED 3
+
+#define CAL_HL_SYSCONFIG_SOFTRESET_MASK BIT_MASK(0)
+#define CAL_HL_SYSCONFIG_SOFTRESET_DONE 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_PENDING 0x1
+#define CAL_HL_SYSCONFIG_SOFTRESET_NOACTION 0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_RESET 0x1
+#define CAL_HL_SYSCONFIG_IDLE_MASK GENMASK(3, 2)
+#define CAL_HL_SYSCONFIG_IDLEMODE_FORCE 0
+#define CAL_HL_SYSCONFIG_IDLEMODE_NO 1
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART1 2
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART2 3
+
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_MASK BIT_MASK(0)
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0 0
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0 0
+
+#define CAL_HL_IRQ_MASK(m) BIT_MASK(m-1)
+#define CAL_HL_IRQ_NOACTION 0x0
+#define CAL_HL_IRQ_ENABLE 0x1
+#define CAL_HL_IRQ_CLEAR 0x1
+#define CAL_HL_IRQ_DISABLED 0x0
+#define CAL_HL_IRQ_ENABLED 0x1
+#define CAL_HL_IRQ_PENDING 0x1
+
+#define CAL_PIX_PROC_EN_MASK BIT_MASK(0)
+#define CAL_PIX_PROC_EXTRACT_MASK GENMASK(4, 1)
+#define CAL_PIX_PROC_EXTRACT_B6 0x0
+#define CAL_PIX_PROC_EXTRACT_B7 0x1
+#define CAL_PIX_PROC_EXTRACT_B8 0x2
+#define CAL_PIX_PROC_EXTRACT_B10 0x3
+#define CAL_PIX_PROC_EXTRACT_B10_MIPI 0x4
+#define CAL_PIX_PROC_EXTRACT_B12 0x5
+#define CAL_PIX_PROC_EXTRACT_B12_MIPI 0x6
+#define CAL_PIX_PROC_EXTRACT_B14 0x7
+#define CAL_PIX_PROC_EXTRACT_B14_MIPI 0x8
+#define CAL_PIX_PROC_EXTRACT_B16_BE 0x9
+#define CAL_PIX_PROC_EXTRACT_B16_LE 0xa
+#define CAL_PIX_PROC_DPCMD_MASK GENMASK(9, 5)
+#define CAL_PIX_PROC_DPCMD_BYPASS 0x0
+#define CAL_PIX_PROC_DPCMD_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCMD_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_1 0x4
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_2 0x5
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_1 0x6
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_2 0x7
+#define CAL_PIX_PROC_DPCMD_DPCM_12_7_1 0xa
+#define CAL_PIX_PROC_DPCMD_DPCM_12_6_1 0xc
+#define CAL_PIX_PROC_DPCMD_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCMD_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCMD_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCMD_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCMD_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_DPCME_MASK GENMASK(15, 11)
+#define CAL_PIX_PROC_DPCME_BYPASS 0x0
+#define CAL_PIX_PROC_DPCME_DPCM_10_8_1 0x2
+#define CAL_PIX_PROC_DPCME_DPCM_12_8_1 0x8
+#define CAL_PIX_PROC_DPCME_DPCM_14_10 0xe
+#define CAL_PIX_PROC_DPCME_DPCM_14_8_1 0x10
+#define CAL_PIX_PROC_DPCME_DPCM_16_12_1 0x12
+#define CAL_PIX_PROC_DPCME_DPCM_16_10_1 0x14
+#define CAL_PIX_PROC_DPCME_DPCM_16_8_1 0x16
+#define CAL_PIX_PROC_PACK_MASK GENMASK(18, 16)
+#define CAL_PIX_PROC_PACK_B8 0x0
+#define CAL_PIX_PROC_PACK_B10_MIPI 0x2
+#define CAL_PIX_PROC_PACK_B12 0x3
+#define CAL_PIX_PROC_PACK_B12_MIPI 0x4
+#define CAL_PIX_PROC_PACK_B16 0x5
+#define CAL_PIX_PROC_PACK_ARGB 0x6
+#define CAL_PIX_PROC_CPORT_MASK GENMASK(23, 19)
+
+#define CAL_CTRL_POSTED_WRITES_MASK BIT_MASK(0)
+#define CAL_CTRL_POSTED_WRITES_NONPOSTED 0
+#define CAL_CTRL_POSTED_WRITES 1
+#define CAL_CTRL_TAGCNT_MASK GENMASK(4, 1)
+#define CAL_CTRL_BURSTSIZE_MASK GENMASK(6, 5)
+#define CAL_CTRL_BURSTSIZE_BURST16 0x0
+#define CAL_CTRL_BURSTSIZE_BURST32 0x1
+#define CAL_CTRL_BURSTSIZE_BURST64 0x2
+#define CAL_CTRL_BURSTSIZE_BURST128 0x3
+#define CAL_CTRL_LL_FORCE_STATE_MASK GENMASK(12, 7)
+#define CAL_CTRL_MFLAGL_MASK GENMASK(20, 13)
+#define CAL_CTRL_PWRSCPCLK_MASK BIT_MASK(21)
+#define CAL_CTRL_PWRSCPCLK_AUTO 0
+#define CAL_CTRL_PWRSCPCLK_FORCE 1
+#define CAL_CTRL_RD_DMA_STALL_MASK BIT_MASK(22)
+#define CAL_CTRL_MFLAGH_MASK GENMASK(31, 24)
+
+#define CAL_CTRL1_PPI_GROUPING_MASK GENMASK(1, 0)
+#define CAL_CTRL1_PPI_GROUPING_DISABLED 0
+#define CAL_CTRL1_PPI_GROUPING_RESERVED 1
+#define CAL_CTRL1_PPI_GROUPING_0 2
+#define CAL_CTRL1_PPI_GROUPING_1 3
+#define CAL_CTRL1_INTERLEAVE01_MASK GENMASK(3, 2)
+#define CAL_CTRL1_INTERLEAVE01_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE01_PIX1 1
+#define CAL_CTRL1_INTERLEAVE01_PIX4 2
+#define CAL_CTRL1_INTERLEAVE01_RESERVED 3
+#define CAL_CTRL1_INTERLEAVE23_MASK GENMASK(5, 4)
+#define CAL_CTRL1_INTERLEAVE23_DISABLED 0
+#define CAL_CTRL1_INTERLEAVE23_PIX1 1
+#define CAL_CTRL1_INTERLEAVE23_PIX4 2
+#define CAL_CTRL1_INTERLEAVE23_RESERVED 3
+
+#define CAL_LINE_NUMBER_EVT_CPORT_MASK GENMASK(4, 0)
+#define CAL_LINE_NUMBER_EVT_MASK GENMASK(29, 16)
+
+#define CAL_VPORT_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_VPORT_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_VPORT_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_VPORT_CTRL1_WIDTH_MASK BIT_MASK(31)
+#define CAL_VPORT_CTRL1_WIDTH_ONE 0
+#define CAL_VPORT_CTRL1_WIDTH_TWO 1
+
+#define CAL_VPORT_CTRL2_CPORT_MASK GENMASK(4, 0)
+#define CAL_VPORT_CTRL2_FREERUNNING_MASK BIT_MASK(15)
+#define CAL_VPORT_CTRL2_FREERUNNING_GATED 0
+#define CAL_VPORT_CTRL2_FREERUNNING_FREE 1
+#define CAL_VPORT_CTRL2_FS_RESETS_MASK BIT_MASK(16)
+#define CAL_VPORT_CTRL2_FS_RESETS_NO 0
+#define CAL_VPORT_CTRL2_FS_RESETS_YES 1
+#define CAL_VPORT_CTRL2_FSM_RESET_MASK BIT_MASK(17)
+#define CAL_VPORT_CTRL2_FSM_RESET_NOEFFECT 0
+#define CAL_VPORT_CTRL2_FSM_RESET 1
+#define CAL_VPORT_CTRL2_RDY_THR_MASK GENMASK(31, 18)
+
+#define CAL_BYS_CTRL1_PCLK_MASK GENMASK(16, 0)
+#define CAL_BYS_CTRL1_XBLK_MASK GENMASK(24, 17)
+#define CAL_BYS_CTRL1_YBLK_MASK GENMASK(30, 25)
+#define CAL_BYS_CTRL1_BYSINEN_MASK BIT_MASK(31)
+
+#define CAL_BYS_CTRL2_CPORTIN_MASK GENMASK(4, 0)
+#define CAL_BYS_CTRL2_CPORTOUT_MASK GENMASK(9, 5)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_MASK BIT_MASK(10)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_NO 0
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_YES 1
+#define CAL_BYS_CTRL2_FREERUNNING_MASK BIT_MASK(11)
+#define CAL_BYS_CTRL2_FREERUNNING_NO 0
+#define CAL_BYS_CTRL2_FREERUNNING_YES 1
+
+#define CAL_RD_DMA_CTRL_GO_MASK BIT_MASK(0)
+#define CAL_RD_DMA_CTRL_GO_DIS 0
+#define CAL_RD_DMA_CTRL_GO_EN 1
+#define CAL_RD_DMA_CTRL_GO_IDLE 0
+#define CAL_RD_DMA_CTRL_GO_BUSY 1
+#define CAL_RD_DMA_CTRL_INIT_MASK BIT_MASK(1)
+#define CAL_RD_DMA_CTRL_BW_LIMITER_MASK GENMASK(10, 2)
+#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_MASK GENMASK(14, 11)
+#define CAL_RD_DMA_CTRL_PCLK_MASK GENMASK(31, 15)
+
+#define CAL_RD_DMA_PIX_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_PIX_OFST_MASK GENMASK(31, 4)
+
+#define CAL_RD_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_RD_DMA_YSIZE_MASK GENMASK(29, 16)
+
+#define CAL_RD_DMA_INIT_ADDR_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_INIT_OFST_MASK GENMASK(31, 3)
+
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_MASK GENMASK(2, 0)
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_DIS 0
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_ONE 1
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_FOUR 2
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTEEN 3
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTYFOUR 4
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_RESERVED 5
+#define CAL_RD_DMA_CTRL2_ICM_CSTART_MASK BIT_MASK(3)
+#define CAL_RD_DMA_CTRL2_PATTERN_MASK GENMASK(5, 4)
+#define CAL_RD_DMA_CTRL2_PATTERN_LINEAR 0
+#define CAL_RD_DMA_CTRL2_PATTERN_YUV420 1
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP2 2
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP4 3
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_MASK BIT_MASK(6)
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_FREERUNNING 0
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_WAITFORBYSOUT 1
+#define CAL_RD_DMA_CTRL2_CIRC_SIZE_MASK GENMASK(29, 16)
+
+#define CAL_WR_DMA_CTRL_MODE_MASK GENMASK(2, 0)
+#define CAL_WR_DMA_CTRL_MODE_DIS 0
+#define CAL_WR_DMA_CTRL_MODE_SHD 1
+#define CAL_WR_DMA_CTRL_MODE_CNT 2
+#define CAL_WR_DMA_CTRL_MODE_CNT_INIT 3
+#define CAL_WR_DMA_CTRL_MODE_CONST 4
+#define CAL_WR_DMA_CTRL_MODE_RESERVED 5
+#define CAL_WR_DMA_CTRL_PATTERN_MASK GENMASK(4, 3)
+#define CAL_WR_DMA_CTRL_PATTERN_LINEAR 0
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP2 2
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP4 3
+#define CAL_WR_DMA_CTRL_PATTERN_RESERVED 1
+#define CAL_WR_DMA_CTRL_ICM_PSTART_MASK BIT_MASK(5)
+#define CAL_WR_DMA_CTRL_DTAG_MASK GENMASK(8, 6)
+#define CAL_WR_DMA_CTRL_DTAG_ATT_HDR 0
+#define CAL_WR_DMA_CTRL_DTAG_ATT_DAT 1
+#define CAL_WR_DMA_CTRL_DTAG 2
+#define CAL_WR_DMA_CTRL_DTAG_PIX_HDR 3
+#define CAL_WR_DMA_CTRL_DTAG_PIX_DAT 4
+#define CAL_WR_DMA_CTRL_DTAG_D5 5
+#define CAL_WR_DMA_CTRL_DTAG_D6 6
+#define CAL_WR_DMA_CTRL_DTAG_D7 7
+#define CAL_WR_DMA_CTRL_CPORT_MASK GENMASK(13, 9)
+#define CAL_WR_DMA_CTRL_STALL_RD_MASK BIT_MASK(14)
+#define CAL_WR_DMA_CTRL_YSIZE_MASK GENMASK(31, 18)
+
+#define CAL_WR_DMA_ADDR_MASK GENMASK(31, 4)
+
+#define CAL_WR_DMA_OFST_MASK GENMASK(18, 4)
+#define CAL_WR_DMA_OFST_CIRC_MODE_MASK GENMASK(23, 22)
+#define CAL_WR_DMA_OFST_CIRC_MODE_ONE 1
+#define CAL_WR_DMA_OFST_CIRC_MODE_FOUR 2
+#define CAL_WR_DMA_OFST_CIRC_MODE_SIXTYFOUR 3
+#define CAL_WR_DMA_OFST_CIRC_MODE_DISABLED 0
+#define CAL_WR_DMA_OFST_CIRC_SIZE_MASK GENMASK(31, 24)
+
+#define CAL_WR_DMA_XSIZE_XSKIP_MASK GENMASK(15, 3)
+#define CAL_WR_DMA_XSIZE_MASK GENMASK(31, 19)
+
+#define CAL_CSI2_PPI_CTRL_IF_EN_MASK BIT_MASK(0)
+#define CAL_CSI2_PPI_CTRL_ECC_EN_MASK BIT_MASK(2)
+#define CAL_CSI2_PPI_CTRL_FRAME_MASK BIT_MASK(3)
+#define CAL_CSI2_PPI_CTRL_FRAME_IMMEDIATE 0
+#define CAL_CSI2_PPI_CTRL_FRAME 1
+
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK GENMASK(2, 0)
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_5 5
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_4 4
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_3 3
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_2 2
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_1 1
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_NOT_USED 0
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_CFG_POL_PLUSMINUS 0
+#define CAL_CSI2_COMPLEXIO_CFG_POL_MINUSPLUS 1
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_MASK GENMASK(6, 4)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_MASK GENMASK(10, 8)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_MASK GENMASK(14, 12)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_MASK GENMASK(18, 16)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK GENMASK(26, 25)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK GENMASK(28, 27)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF 0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON 1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ULP 2
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK BIT_MASK(29)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED 1
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK BIT_MASK(30)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL 0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL 1
+
+#define CAL_CSI2_SHORT_PACKET_MASK GENMASK(23, 0)
+
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS1_MASK BIT_MASK(0)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS2_MASK BIT_MASK(1)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS3_MASK BIT_MASK(2)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS4_MASK BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS5_MASK BIT_MASK(4)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS1_MASK BIT_MASK(5)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS2_MASK BIT_MASK(6)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS3_MASK BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS4_MASK BIT_MASK(8)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS5_MASK BIT_MASK(9)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC1_MASK BIT_MASK(10)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC2_MASK BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC3_MASK BIT_MASK(12)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC4_MASK BIT_MASK(13)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC5_MASK BIT_MASK(14)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL1_MASK BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL2_MASK BIT_MASK(16)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL3_MASK BIT_MASK(17)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL4_MASK BIT_MASK(18)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL5_MASK BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM1_MASK BIT_MASK(20)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM2_MASK BIT_MASK(21)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM3_MASK BIT_MASK(22)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM4_MASK BIT_MASK(23)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM5_MASK BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMENTER_MASK BIT_MASK(25)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMEXIT_MASK BIT_MASK(26)
+#define CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK BIT_MASK(27)
+#define CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK BIT_MASK(28)
+#define CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK BIT_MASK(30)
+
+#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK GENMASK(12, 0)
+#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK BIT_MASK(13)
+#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK BIT_MASK(14)
+#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK BIT_MASK(15)
+
+#define CAL_CSI2_VC_IRQ_FS_IRQ_0_MASK BIT_MASK(0)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_0_MASK BIT_MASK(1)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_0_MASK BIT_MASK(2)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_0_MASK BIT_MASK(3)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_0_MASK BIT_MASK(4)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_0_MASK BIT_MASK(5)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_1_MASK BIT_MASK(8)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_1_MASK BIT_MASK(9)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_1_MASK BIT_MASK(10)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_1_MASK BIT_MASK(11)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_1_MASK BIT_MASK(12)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_1_MASK BIT_MASK(13)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_2_MASK BIT_MASK(16)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_2_MASK BIT_MASK(17)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_2_MASK BIT_MASK(18)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_2_MASK BIT_MASK(19)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_2_MASK BIT_MASK(20)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_2_MASK BIT_MASK(21)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_3_MASK BIT_MASK(24)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_3_MASK BIT_MASK(25)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_3_MASK BIT_MASK(26)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_3_MASK BIT_MASK(27)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_3_MASK BIT_MASK(28)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_3_MASK BIT_MASK(29)
+
+#define CAL_CSI2_CTX_DT_MASK GENMASK(5, 0)
+#define CAL_CSI2_CTX_VC_MASK GENMASK(7, 6)
+#define CAL_CSI2_CTX_CPORT_MASK GENMASK(12, 8)
+#define CAL_CSI2_CTX_ATT_MASK BIT_MASK(13)
+#define CAL_CSI2_CTX_ATT_PIX 0
+#define CAL_CSI2_CTX_ATT 1
+#define CAL_CSI2_CTX_PACK_MODE_MASK BIT_MASK(14)
+#define CAL_CSI2_CTX_PACK_MODE_LINE 0
+#define CAL_CSI2_CTX_PACK_MODE_FRAME 1
+#define CAL_CSI2_CTX_LINES_MASK GENMASK(29, 16)
+
+#define CAL_CSI2_STATUS_FRAME_MASK GENMASK(15, 0)
+
+#define CAL_CSI2_PHY_REG0_THS_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG0_THS_TERM_MASK GENMASK(15, 8)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK BIT_MASK(24)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE 1
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_ENABLE 0
+
+#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK GENMASK(9, 8)
+#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK GENMASK(17, 10)
+#define CAL_CSI2_PHY_REG1_TCLK_TERM_MASK GENMASK(24, 18)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_MASK BIT_MASK(25)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_ERROR 1
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_SUCCESS 0
+#define CAL_CSI2_PHY_REG1_RESET_DONE_STATUS_MASK GENMASK(29, 28)
+
+#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_MASK GENMASK(23, 0)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_MASK GENMASK(25, 24)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_MASK GENMASK(27, 26)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_MASK GENMASK(29, 28)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_MASK GENMASK(31, 30)
+
+#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK BIT_MASK(0)
+#define CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK GENMASK(2, 1)
+#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK GENMASK(4, 3)
+#define CM_CAMERRX_CTRL_CSI1_MODE_MASK BIT_MASK(5)
+#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK BIT_MASK(10)
+#define CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK GENMASK(12, 11)
+#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK GENMASK(16, 13)
+#define CM_CAMERRX_CTRL_CSI0_MODE_MASK BIT_MASK(17)
+
+#endif
diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c
deleted file mode 100644
index 113c9f3c0..000000000
--- a/drivers/media/platform/timblogiw.c
+++ /dev/null
@@ -1,870 +0,0 @@
-/*
- * timblogiw.c timberdale FPGA LogiWin Video In driver
- * Copyright (c) 2009-2010 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* Supports:
- * Timberdale FPGA LogiWin Video In
- */
-
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/dmaengine.h>
-#include <linux/scatterlist.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <media/videobuf-dma-contig.h>
-#include <linux/platform_data/media/timb_video.h>
-
-#define DRIVER_NAME "timb-video"
-
-#define TIMBLOGIWIN_NAME "Timberdale Video-In"
-#define TIMBLOGIW_VERSION_CODE 0x04
-
-#define TIMBLOGIW_LINES_PER_DESC 44
-#define TIMBLOGIW_MAX_VIDEO_MEM 16
-
-#define TIMBLOGIW_HAS_DECODER(lw) (lw->pdata.encoder.module_name)
-
-
-struct timblogiw {
- struct video_device video_dev;
- struct v4l2_device v4l2_dev; /* mutual exclusion */
- struct mutex lock;
- struct device *dev;
- struct timb_video_platform_data pdata;
- struct v4l2_subdev *sd_enc; /* encoder */
- bool opened;
-};
-
-struct timblogiw_tvnorm {
- v4l2_std_id std;
- u16 width;
- u16 height;
- u8 fps;
-};
-
-struct timblogiw_fh {
- struct videobuf_queue vb_vidq;
- struct timblogiw_tvnorm const *cur_norm;
- struct list_head capture;
- struct dma_chan *chan;
- spinlock_t queue_lock; /* mutual exclusion */
- unsigned int frame_count;
-};
-
-struct timblogiw_buffer {
- /* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
- struct scatterlist sg[16];
- dma_cookie_t cookie;
- struct timblogiw_fh *fh;
-};
-
-static const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
- {
- .std = V4L2_STD_PAL,
- .width = 720,
- .height = 576,
- .fps = 25
- },
- {
- .std = V4L2_STD_NTSC,
- .width = 720,
- .height = 480,
- .fps = 30
- }
-};
-
-static int timblogiw_bytes_per_line(const struct timblogiw_tvnorm *norm)
-{
- return norm->width * 2;
-}
-
-
-static int timblogiw_frame_size(const struct timblogiw_tvnorm *norm)
-{
- return norm->height * timblogiw_bytes_per_line(norm);
-}
-
-static const struct timblogiw_tvnorm *timblogiw_get_norm(const v4l2_std_id std)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
- if (timblogiw_tvnorms[i].std & std)
- return timblogiw_tvnorms + i;
-
- /* default to first element */
- return timblogiw_tvnorms;
-}
-
-static void timblogiw_dma_cb(void *data)
-{
- struct timblogiw_buffer *buf = data;
- struct timblogiw_fh *fh = buf->fh;
- struct videobuf_buffer *vb = &buf->vb;
-
- spin_lock(&fh->queue_lock);
-
- /* mark the transfer done */
- buf->cookie = -1;
-
- fh->frame_count++;
-
- if (vb->state != VIDEOBUF_ERROR) {
- list_del(&vb->queue);
- v4l2_get_timestamp(&vb->ts);
- vb->field_count = fh->frame_count * 2;
- vb->state = VIDEOBUF_DONE;
-
- wake_up(&vb->done);
- }
-
- if (!list_empty(&fh->capture)) {
- vb = list_entry(fh->capture.next, struct videobuf_buffer,
- queue);
- vb->state = VIDEOBUF_ACTIVE;
- }
-
- spin_unlock(&fh->queue_lock);
-}
-
-static bool timblogiw_dma_filter_fn(struct dma_chan *chan, void *filter_param)
-{
- return chan->chan_id == (uintptr_t)filter_param;
-}
-
-/* IOCTL functions */
-
-static int timblogiw_g_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- mutex_lock(&lw->lock);
-
- format->fmt.pix.width = fh->cur_norm->width;
- format->fmt.pix.height = fh->cur_norm->height;
- format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
- format->fmt.pix.bytesperline = timblogiw_bytes_per_line(fh->cur_norm);
- format->fmt.pix.sizeimage = timblogiw_frame_size(fh->cur_norm);
- format->fmt.pix.field = V4L2_FIELD_NONE;
-
- mutex_unlock(&lw->lock);
-
- return 0;
-}
-
-static int timblogiw_try_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct v4l2_pix_format *pix = &format->fmt.pix;
-
- dev_dbg(&vdev->dev,
- "%s - width=%d, height=%d, pixelformat=%d, field=%d\n"
- "bytes per line %d, size image: %d, colorspace: %d\n",
- __func__,
- pix->width, pix->height, pix->pixelformat, pix->field,
- pix->bytesperline, pix->sizeimage, pix->colorspace);
-
- if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- if (pix->field != V4L2_FIELD_NONE)
- return -EINVAL;
-
- if (pix->pixelformat != V4L2_PIX_FMT_UYVY)
- return -EINVAL;
-
- return 0;
-}
-
-static int timblogiw_s_fmt(struct file *file, void *priv,
- struct v4l2_format *format)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
- struct v4l2_pix_format *pix = &format->fmt.pix;
- int err;
-
- mutex_lock(&lw->lock);
-
- err = timblogiw_try_fmt(file, priv, format);
- if (err)
- goto out;
-
- if (videobuf_queue_is_busy(&fh->vb_vidq)) {
- dev_err(&vdev->dev, "%s queue busy\n", __func__);
- err = -EBUSY;
- goto out;
- }
-
- pix->width = fh->cur_norm->width;
- pix->height = fh->cur_norm->height;
-
-out:
- mutex_unlock(&lw->lock);
- return err;
-}
-
-static int timblogiw_querycap(struct file *file, void *priv,
- struct v4l2_capability *cap)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
- strncpy(cap->card, TIMBLOGIWIN_NAME, sizeof(cap->card)-1);
- strncpy(cap->driver, DRIVER_NAME, sizeof(cap->driver) - 1);
- snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", vdev->name);
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
- cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
- return 0;
-}
-
-static int timblogiw_enum_fmt(struct file *file, void *priv,
- struct v4l2_fmtdesc *fmt)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s, index: %d\n", __func__, fmt->index);
-
- if (fmt->index != 0)
- return -EINVAL;
- memset(fmt, 0, sizeof(*fmt));
- fmt->index = 0;
- fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- strncpy(fmt->description, "4:2:2, packed, YUYV",
- sizeof(fmt->description)-1);
- fmt->pixelformat = V4L2_PIX_FMT_UYVY;
-
- return 0;
-}
-
-static int timblogiw_g_parm(struct file *file, void *priv,
- struct v4l2_streamparm *sp)
-{
- struct timblogiw_fh *fh = priv;
- struct v4l2_captureparm *cp = &sp->parm.capture;
-
- cp->capability = V4L2_CAP_TIMEPERFRAME;
- cp->timeperframe.numerator = 1;
- cp->timeperframe.denominator = fh->cur_norm->fps;
-
- return 0;
-}
-
-static int timblogiw_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *rb)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_reqbufs(&fh->vb_vidq, rb);
-}
-
-static int timblogiw_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_querybuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_qbuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_dqbuf(struct file *file, void *priv,
- struct v4l2_buffer *b)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
-}
-
-static int timblogiw_g_std(struct file *file, void *priv, v4l2_std_id *std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- *std = fh->cur_norm->std;
- return 0;
-}
-
-static int timblogiw_s_std(struct file *file, void *priv, v4l2_std_id std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
- int err = 0;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- mutex_lock(&lw->lock);
-
- if (TIMBLOGIW_HAS_DECODER(lw))
- err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);
-
- if (!err)
- fh->cur_norm = timblogiw_get_norm(std);
-
- mutex_unlock(&lw->lock);
-
- return err;
-}
-
-static int timblogiw_enuminput(struct file *file, void *priv,
- struct v4l2_input *inp)
-{
- struct video_device *vdev = video_devdata(file);
- int i;
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- if (inp->index != 0)
- return -EINVAL;
-
- inp->index = 0;
-
- strncpy(inp->name, "Timb input 1", sizeof(inp->name) - 1);
- inp->type = V4L2_INPUT_TYPE_CAMERA;
-
- inp->std = 0;
- for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
- inp->std |= timblogiw_tvnorms[i].std;
-
- return 0;
-}
-
-static int timblogiw_g_input(struct file *file, void *priv,
- unsigned int *input)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- *input = 0;
-
- return 0;
-}
-
-static int timblogiw_s_input(struct file *file, void *priv, unsigned int input)
-{
- struct video_device *vdev = video_devdata(file);
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- if (input != 0)
- return -EINVAL;
- return 0;
-}
-
-static int timblogiw_streamon(struct file *file, void *priv, enum v4l2_buf_type type)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- dev_dbg(&vdev->dev, "%s - No capture device\n", __func__);
- return -EINVAL;
- }
-
- fh->frame_count = 0;
- return videobuf_streamon(&fh->vb_vidq);
-}
-
-static int timblogiw_streamoff(struct file *file, void *priv,
- enum v4l2_buf_type type)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- return videobuf_streamoff(&fh->vb_vidq);
-}
-
-static int timblogiw_querystd(struct file *file, void *priv, v4l2_std_id *std)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
- if (TIMBLOGIW_HAS_DECODER(lw))
- return v4l2_subdev_call(lw->sd_enc, video, querystd, std);
- else {
- *std = fh->cur_norm->std;
- return 0;
- }
-}
-
-static int timblogiw_enum_framesizes(struct file *file, void *priv,
- struct v4l2_frmsizeenum *fsize)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = priv;
-
- dev_dbg(&vdev->dev, "%s - index: %d, format: %d\n", __func__,
- fsize->index, fsize->pixel_format);
-
- if ((fsize->index != 0) ||
- (fsize->pixel_format != V4L2_PIX_FMT_UYVY))
- return -EINVAL;
-
- fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
- fsize->discrete.width = fh->cur_norm->width;
- fsize->discrete.height = fh->cur_norm->height;
-
- return 0;
-}
-
-/* Video buffer functions */
-
-static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
- unsigned int *size)
-{
- struct timblogiw_fh *fh = vq->priv_data;
-
- *size = timblogiw_frame_size(fh->cur_norm);
-
- if (!*count)
- *count = 32;
-
- while (*size * *count > TIMBLOGIW_MAX_VIDEO_MEM * 1024 * 1024)
- (*count)--;
-
- return 0;
-}
-
-static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
- enum v4l2_field field)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
- unsigned int data_size = timblogiw_frame_size(fh->cur_norm);
- int err = 0;
-
- if (vb->baddr && vb->bsize < data_size)
- /* User provided buffer, but it is too small */
- return -ENOMEM;
-
- vb->size = data_size;
- vb->width = fh->cur_norm->width;
- vb->height = fh->cur_norm->height;
- vb->field = field;
-
- if (vb->state == VIDEOBUF_NEEDS_INIT) {
- int i;
- unsigned int size;
- unsigned int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
- timblogiw_bytes_per_line(fh->cur_norm);
- dma_addr_t addr;
-
- sg_init_table(buf->sg, ARRAY_SIZE(buf->sg));
-
- err = videobuf_iolock(vq, vb, NULL);
- if (err)
- goto err;
-
- addr = videobuf_to_dma_contig(vb);
- for (i = 0, size = 0; size < data_size; i++) {
- sg_dma_address(buf->sg + i) = addr + size;
- size += bytes_per_desc;
- sg_dma_len(buf->sg + i) = (size > data_size) ?
- (bytes_per_desc - (size - data_size)) :
- bytes_per_desc;
- }
-
- vb->state = VIDEOBUF_PREPARED;
- buf->cookie = -1;
- buf->fh = fh;
- }
-
- return 0;
-
-err:
- videobuf_dma_contig_free(vq, vb);
- vb->state = VIDEOBUF_NEEDS_INIT;
- return err;
-}
-
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
- struct dma_async_tx_descriptor *desc;
- int sg_elems;
- int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
- timblogiw_bytes_per_line(fh->cur_norm);
-
- sg_elems = timblogiw_frame_size(fh->cur_norm) / bytes_per_desc;
- sg_elems +=
- (timblogiw_frame_size(fh->cur_norm) % bytes_per_desc) ? 1 : 0;
-
- if (list_empty(&fh->capture))
- vb->state = VIDEOBUF_ACTIVE;
- else
- vb->state = VIDEOBUF_QUEUED;
-
- list_add_tail(&vb->queue, &fh->capture);
-
- spin_unlock_irq(&fh->queue_lock);
-
- desc = dmaengine_prep_slave_sg(fh->chan,
- buf->sg, sg_elems, DMA_DEV_TO_MEM,
- DMA_PREP_INTERRUPT);
- if (!desc) {
- spin_lock_irq(&fh->queue_lock);
- list_del_init(&vb->queue);
- vb->state = VIDEOBUF_PREPARED;
- return;
- }
-
- desc->callback_param = buf;
- desc->callback = timblogiw_dma_cb;
-
- buf->cookie = desc->tx_submit(desc);
-
- spin_lock_irq(&fh->queue_lock);
-}
-
-static void buffer_release(struct videobuf_queue *vq,
- struct videobuf_buffer *vb)
-{
- struct timblogiw_fh *fh = vq->priv_data;
- struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
- vb);
-
- videobuf_waiton(vq, vb, 0, 0);
- if (buf->cookie >= 0)
- dma_sync_wait(fh->chan, buf->cookie);
-
- videobuf_dma_contig_free(vq, vb);
- vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static struct videobuf_queue_ops timblogiw_video_qops = {
- .buf_setup = buffer_setup,
- .buf_prepare = buffer_prepare,
- .buf_queue = buffer_queue,
- .buf_release = buffer_release,
-};
-
-/* Device Operations functions */
-
-static int timblogiw_open(struct file *file)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh;
- v4l2_std_id std;
- dma_cap_mask_t mask;
- int err = 0;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- mutex_lock(&lw->lock);
- if (lw->opened) {
- err = -EBUSY;
- goto out;
- }
-
- if (TIMBLOGIW_HAS_DECODER(lw) && !lw->sd_enc) {
- struct i2c_adapter *adapt;
-
- /* find the video decoder */
- adapt = i2c_get_adapter(lw->pdata.i2c_adapter);
- if (!adapt) {
- dev_err(&vdev->dev, "No I2C bus #%d\n",
- lw->pdata.i2c_adapter);
- err = -ENODEV;
- goto out;
- }
-
- /* now find the encoder */
- lw->sd_enc = v4l2_i2c_new_subdev_board(&lw->v4l2_dev, adapt,
- lw->pdata.encoder.info, NULL);
-
- i2c_put_adapter(adapt);
-
- if (!lw->sd_enc) {
- dev_err(&vdev->dev, "Failed to get encoder: %s\n",
- lw->pdata.encoder.module_name);
- err = -ENODEV;
- goto out;
- }
- }
-
- fh = kzalloc(sizeof(*fh), GFP_KERNEL);
- if (!fh) {
- err = -ENOMEM;
- goto out;
- }
-
- fh->cur_norm = timblogiw_tvnorms;
- timblogiw_querystd(file, fh, &std);
- fh->cur_norm = timblogiw_get_norm(std);
-
- INIT_LIST_HEAD(&fh->capture);
- spin_lock_init(&fh->queue_lock);
-
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
- dma_cap_set(DMA_PRIVATE, mask);
-
- /* find the DMA channel */
- fh->chan = dma_request_channel(mask, timblogiw_dma_filter_fn,
- (void *)(uintptr_t)lw->pdata.dma_channel);
- if (!fh->chan) {
- dev_err(&vdev->dev, "Failed to get DMA channel\n");
- kfree(fh);
- err = -ENODEV;
- goto out;
- }
-
- file->private_data = fh;
- videobuf_queue_dma_contig_init(&fh->vb_vidq,
- &timblogiw_video_qops, lw->dev, &fh->queue_lock,
- V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct timblogiw_buffer), fh, NULL);
-
- lw->opened = true;
-out:
- mutex_unlock(&lw->lock);
-
- return err;
-}
-
-static int timblogiw_close(struct file *file)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw *lw = video_get_drvdata(vdev);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: Entry\n", __func__);
-
- videobuf_stop(&fh->vb_vidq);
- videobuf_mmap_free(&fh->vb_vidq);
-
- dma_release_channel(fh->chan);
-
- kfree(fh);
-
- mutex_lock(&lw->lock);
- lw->opened = false;
- mutex_unlock(&lw->lock);
- return 0;
-}
-
-static ssize_t timblogiw_read(struct file *file, char __user *data,
- size_t count, loff_t *ppos)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0,
- file->f_flags & O_NONBLOCK);
-}
-
-static unsigned int timblogiw_poll(struct file *file,
- struct poll_table_struct *wait)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_poll_stream(file, &fh->vb_vidq, wait);
-}
-
-static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma)
-{
- struct video_device *vdev = video_devdata(file);
- struct timblogiw_fh *fh = file->private_data;
-
- dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
- return videobuf_mmap_mapper(&fh->vb_vidq, vma);
-}
-
-/* Platform device functions */
-
-static struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
- .vidioc_querycap = timblogiw_querycap,
- .vidioc_enum_fmt_vid_cap = timblogiw_enum_fmt,
- .vidioc_g_fmt_vid_cap = timblogiw_g_fmt,
- .vidioc_try_fmt_vid_cap = timblogiw_try_fmt,
- .vidioc_s_fmt_vid_cap = timblogiw_s_fmt,
- .vidioc_g_parm = timblogiw_g_parm,
- .vidioc_reqbufs = timblogiw_reqbufs,
- .vidioc_querybuf = timblogiw_querybuf,
- .vidioc_qbuf = timblogiw_qbuf,
- .vidioc_dqbuf = timblogiw_dqbuf,
- .vidioc_g_std = timblogiw_g_std,
- .vidioc_s_std = timblogiw_s_std,
- .vidioc_enum_input = timblogiw_enuminput,
- .vidioc_g_input = timblogiw_g_input,
- .vidioc_s_input = timblogiw_s_input,
- .vidioc_streamon = timblogiw_streamon,
- .vidioc_streamoff = timblogiw_streamoff,
- .vidioc_querystd = timblogiw_querystd,
- .vidioc_enum_framesizes = timblogiw_enum_framesizes,
-};
-
-static struct v4l2_file_operations timblogiw_fops = {
- .owner = THIS_MODULE,
- .open = timblogiw_open,
- .release = timblogiw_close,
- .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
- .mmap = timblogiw_mmap,
- .read = timblogiw_read,
- .poll = timblogiw_poll,
-};
-
-static struct video_device timblogiw_template = {
- .name = TIMBLOGIWIN_NAME,
- .fops = &timblogiw_fops,
- .ioctl_ops = &timblogiw_ioctl_ops,
- .release = video_device_release_empty,
- .minor = -1,
- .tvnorms = V4L2_STD_PAL | V4L2_STD_NTSC
-};
-
-static int timblogiw_probe(struct platform_device *pdev)
-{
- int err;
- struct timblogiw *lw = NULL;
- struct timb_video_platform_data *pdata = pdev->dev.platform_data;
-
- if (!pdata) {
- dev_err(&pdev->dev, "No platform data\n");
- err = -EINVAL;
- goto err;
- }
-
- if (!pdata->encoder.module_name)
- dev_info(&pdev->dev, "Running without decoder\n");
-
- lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);
- if (!lw) {
- err = -ENOMEM;
- goto err;
- }
-
- if (pdev->dev.parent)
- lw->dev = pdev->dev.parent;
- else
- lw->dev = &pdev->dev;
-
- memcpy(&lw->pdata, pdata, sizeof(lw->pdata));
-
- mutex_init(&lw->lock);
-
- lw->video_dev = timblogiw_template;
-
- strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));
- err = v4l2_device_register(NULL, &lw->v4l2_dev);
- if (err)
- goto err;
-
- lw->video_dev.v4l2_dev = &lw->v4l2_dev;
-
- platform_set_drvdata(pdev, lw);
- video_set_drvdata(&lw->video_dev, lw);
-
- err = video_register_device(&lw->video_dev, VFL_TYPE_GRABBER, 0);
- if (err) {
- dev_err(&pdev->dev, "Error reg video: %d\n", err);
- goto err_request;
- }
-
- return 0;
-
-err_request:
- v4l2_device_unregister(&lw->v4l2_dev);
-err:
- dev_err(&pdev->dev, "Failed to register: %d\n", err);
-
- return err;
-}
-
-static int timblogiw_remove(struct platform_device *pdev)
-{
- struct timblogiw *lw = platform_get_drvdata(pdev);
-
- video_unregister_device(&lw->video_dev);
-
- v4l2_device_unregister(&lw->v4l2_dev);
-
- return 0;
-}
-
-static struct platform_driver timblogiw_platform_driver = {
- .driver = {
- .name = DRIVER_NAME,
- },
- .probe = timblogiw_probe,
- .remove = timblogiw_remove,
-};
-
-module_platform_driver(timblogiw_platform_driver);
-
-MODULE_DESCRIPTION(TIMBLOGIWIN_NAME);
-MODULE_AUTHOR("Pelagicore AB <info@pelagicore.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:"DRIVER_NAME);
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index 418113c99..c4b5fab83 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -1074,7 +1074,7 @@ static int __init vim2m_init(void)
if (ret)
platform_device_unregister(&vim2m_pdev);
- return 0;
+ return ret;
}
module_init(vim2m_init);
diff --git a/drivers/media/platform/vivid/vivid-osd.c b/drivers/media/platform/vivid/vivid-osd.c
index e15eef6a9..bdc380b14 100644
--- a/drivers/media/platform/vivid/vivid-osd.c
+++ b/drivers/media/platform/vivid/vivid-osd.c
@@ -360,7 +360,7 @@ void vivid_fb_release_buffers(struct vivid_dev *dev)
/* Release pseudo palette */
kfree(dev->fb_info.pseudo_palette);
- kfree((void *)dev->video_vbase);
+ kfree(dev->video_vbase);
}
/* Initialize the specified card */
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 14256141f..da862bb2e 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -251,6 +251,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 3;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
+ tpg->buffers = 3;
+ /* fall through */
case V4L2_PIX_FMT_YUV422P:
tpg->vdownsampling[1] = 1;
tpg->vdownsampling[2] = 1;
@@ -283,6 +287,16 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->planes = 2;
tpg->is_yuv = true;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ tpg->buffers = 3;
+ tpg->planes = 3;
+ tpg->vdownsampling[1] = 1;
+ tpg->vdownsampling[2] = 1;
+ tpg->hdownsampling[1] = 1;
+ tpg->hdownsampling[2] = 1;
+ tpg->is_yuv = true;
+ break;
case V4L2_PIX_FMT_NV24:
case V4L2_PIX_FMT_NV42:
tpg->vdownsampling[1] = 1;
@@ -368,6 +382,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
tpg->twopixelsize[0] = 4;
tpg->twopixelsize[1] = 4;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ case V4L2_PIX_FMT_YVU444M:
+ case V4L2_PIX_FMT_YUV422M:
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
@@ -933,6 +951,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[0][offset] = r_y;
buf[0][offset+1] = r_y == 0xff ? r_y : 0;
break;
+ case V4L2_PIX_FMT_YUV422M:
case V4L2_PIX_FMT_YUV422P:
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YUV420M:
@@ -947,6 +966,7 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][0] = g_u;
buf[2][0] = b_v;
break;
+ case V4L2_PIX_FMT_YVU422M:
case V4L2_PIX_FMT_YVU420:
case V4L2_PIX_FMT_YVU420M:
buf[0][offset] = r_y;
@@ -988,6 +1008,18 @@ static void gen_twopix(struct tpg_data *tpg,
buf[1][1] = g_u;
break;
+ case V4L2_PIX_FMT_YUV444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = g_u;
+ buf[2][offset] = b_v;
+ break;
+
+ case V4L2_PIX_FMT_YVU444M:
+ buf[0][offset] = r_y;
+ buf[1][offset] = b_v;
+ buf[2][offset] = g_u;
+ break;
+
case V4L2_PIX_FMT_NV24:
buf[0][offset] = r_y;
buf[1][2 * offset] = g_u;
diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h
index 9baed6a10..93fbaee69 100644
--- a/drivers/media/platform/vivid/vivid-tpg.h
+++ b/drivers/media/platform/vivid/vivid-tpg.h
@@ -418,6 +418,8 @@ static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsi
tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
}
+ if (tpg_g_interleaved(tpg))
+ tpg->bytesperline[1] = tpg->bytesperline[0];
}
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 1678b730d..b0d4e3a0a 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -445,6 +445,9 @@ struct vivid_fmt vivid_formats[] = {
.planes = 1,
.buffers = 1,
},
+
+ /* Multiplanar formats */
+
{
.fourcc = V4L2_PIX_FMT_NV16M,
.vdownsampling = { 1, 1 },
@@ -495,10 +498,42 @@ struct vivid_fmt vivid_formats[] = {
.planes = 2,
.buffers = 2,
},
+ {
+ .fourcc = V4L2_PIX_FMT_YUV422M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YVU422M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 4, 4 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YUV444M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 8, 8 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
+ {
+ .fourcc = V4L2_PIX_FMT_YVU444M,
+ .vdownsampling = { 1, 1, 1 },
+ .bit_depth = { 8, 8, 8 },
+ .is_yuv = true,
+ .planes = 3,
+ .buffers = 3,
+ },
};
-/* There are 6 multiplanar formats in the list */
-#define VIVID_MPLANAR_FORMATS 6
+/* There are this many multiplanar formats in the list */
+#define VIVID_MPLANAR_FORMATS 10
const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
{
diff --git a/drivers/media/platform/vsp1/Makefile b/drivers/media/platform/vsp1/Makefile
index 6a93f928d..95b3ac2ea 100644
--- a/drivers/media/platform/vsp1/Makefile
+++ b/drivers/media/platform/vsp1/Makefile
@@ -1,4 +1,5 @@
-vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_video.o
+vsp1-y := vsp1_drv.o vsp1_entity.o vsp1_pipe.o
+vsp1-y += vsp1_dl.o vsp1_drm.o vsp1_video.o
vsp1-y += vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
vsp1-y += vsp1_hsit.o vsp1_lif.o vsp1_lut.o
vsp1-y += vsp1_bru.o vsp1_sru.o vsp1_uds.o
diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h
index 989e96f7e..910d6b8e8 100644
--- a/drivers/media/platform/vsp1/vsp1.h
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -26,6 +26,9 @@
struct clk;
struct device;
+struct vsp1_dl;
+struct vsp1_drm;
+struct vsp1_entity;
struct vsp1_platform_data;
struct vsp1_bru;
struct vsp1_hsit;
@@ -42,17 +45,21 @@ struct vsp1_uds;
#define VSP1_HAS_LIF (1 << 0)
#define VSP1_HAS_LUT (1 << 1)
#define VSP1_HAS_SRU (1 << 2)
+#define VSP1_HAS_BRU (1 << 3)
-struct vsp1_platform_data {
+struct vsp1_device_info {
+ u32 version;
unsigned int features;
unsigned int rpf_count;
unsigned int uds_count;
unsigned int wpf_count;
+ unsigned int num_bru_inputs;
+ bool uapi;
};
struct vsp1_device {
struct device *dev;
- struct vsp1_platform_data pdata;
+ const struct vsp1_device_info *info;
void __iomem *mmio;
struct clk *clock;
@@ -71,14 +78,22 @@ struct vsp1_device {
struct vsp1_rwpf *wpf[VSP1_MAX_WPF];
struct list_head entities;
+ struct list_head videos;
struct v4l2_device v4l2_dev;
struct media_device media_dev;
+ struct media_entity_operations media_ops;
+
+ struct vsp1_drm *drm;
+
+ bool use_dl;
};
int vsp1_device_get(struct vsp1_device *vsp1);
void vsp1_device_put(struct vsp1_device *vsp1);
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);
+
static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg)
{
return ioread32(vsp1->mmio + reg);
@@ -89,4 +104,14 @@ static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data)
iowrite32(data, vsp1->mmio + reg);
}
+#include "vsp1_dl.h"
+
+static inline void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
#endif /* __VSP1_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c
index 7dd763311..cb0dbc15d 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.c
+++ b/drivers/media/platform/vsp1/vsp1_bru.c
@@ -19,6 +19,7 @@
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_rwpf.h"
+#include "vsp1_video.h"
#define BRU_MIN_SIZE 1U
#define BRU_MAX_SIZE 8190U
@@ -27,14 +28,9 @@
* Device Access
*/
-static inline u32 vsp1_bru_read(struct vsp1_bru *bru, u32 reg)
-{
- return vsp1_read(bru->entity.vsp1, reg);
-}
-
static inline void vsp1_bru_write(struct vsp1_bru *bru, u32 reg, u32 data)
{
- vsp1_write(bru->entity.vsp1, reg, data);
+ vsp1_mod_write(&bru->entity, reg, data);
}
/* -----------------------------------------------------------------------------
@@ -83,7 +79,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
if (!enable)
return 0;
- format = &bru->entity.formats[BRU_PAD_SOURCE];
+ format = &bru->entity.formats[bru->entity.source_pad];
/* The hardware is extremely flexible but we have no userspace API to
* expose all the parameters, nor is it clear whether we would have use
@@ -94,7 +90,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
/* Disable dithering and enable color data normalization unless the
* format at the pipeline output is premultiplied.
*/
- flags = pipe->output ? pipe->output->video.format.flags : 0;
+ flags = pipe->output ? pipe->output->format.flags : 0;
vsp1_bru_write(bru, VI6_BRU_INCTRL,
flags & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA ?
0 : VI6_BRU_INCTRL_NRM);
@@ -113,7 +109,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
VI6_BRU_ROP_AROP(VI6_ROP_NOP));
- for (i = 0; i < 4; ++i) {
+ for (i = 0; i < bru->entity.source_pad; ++i) {
bool premultiplied = false;
u32 ctrl = 0;
@@ -125,7 +121,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
if (bru->inputs[i].rpf) {
ctrl |= VI6_BRU_CTRL_RBC;
- premultiplied = bru->inputs[i].rpf->video.format.flags
+ premultiplied = bru->inputs[i].rpf->format.flags
& V4L2_PIX_FMT_FLAG_PREMUL_ALPHA;
} else {
ctrl |= VI6_BRU_CTRL_CROP(VI6_ROP_NOP)
@@ -295,7 +291,7 @@ static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_con
*format = fmt->format;
/* Reset the compose rectangle */
- if (fmt->pad != BRU_PAD_SOURCE) {
+ if (fmt->pad != bru->entity.source_pad) {
struct v4l2_rect *compose;
compose = bru_get_compose(bru, cfg, fmt->pad, fmt->which);
@@ -309,7 +305,7 @@ static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_con
if (fmt->pad == BRU_PAD_SINK(0)) {
unsigned int i;
- for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
+ for (i = 0; i <= bru->entity.source_pad; ++i) {
format = vsp1_entity_get_pad_format(&bru->entity, cfg,
i, fmt->which);
format->code = fmt->format.code;
@@ -325,7 +321,7 @@ static int bru_get_selection(struct v4l2_subdev *subdev,
{
struct vsp1_bru *bru = to_bru(subdev);
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
switch (sel->target) {
@@ -353,7 +349,7 @@ static int bru_set_selection(struct v4l2_subdev *subdev,
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *compose;
- if (sel->pad == BRU_PAD_SOURCE)
+ if (sel->pad == bru->entity.source_pad)
return -EINVAL;
if (sel->target != V4L2_SEL_TGT_COMPOSE)
@@ -362,8 +358,8 @@ static int bru_set_selection(struct v4l2_subdev *subdev,
/* The compose rectangle top left corner must be inside the output
* frame.
*/
- format = vsp1_entity_get_pad_format(&bru->entity, cfg, BRU_PAD_SOURCE,
- sel->which);
+ format = vsp1_entity_get_pad_format(&bru->entity, cfg,
+ bru->entity.source_pad, sel->which);
sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
@@ -419,7 +415,8 @@ struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
bru->entity.type = VSP1_ENTITY_BRU;
- ret = vsp1_entity_init(vsp1, &bru->entity, 5);
+ ret = vsp1_entity_init(vsp1, &bru->entity,
+ vsp1->info->num_bru_inputs + 1);
if (ret < 0)
return ERR_PTR(ret);
@@ -427,7 +424,7 @@ struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
subdev = &bru->entity.subdev;
v4l2_subdev_init(subdev, &bru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s bru",
dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_bru.h b/drivers/media/platform/vsp1/vsp1_bru.h
index 16b1c6554..dbac9686e 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.h
+++ b/drivers/media/platform/vsp1/vsp1_bru.h
@@ -23,7 +23,6 @@ struct vsp1_device;
struct vsp1_rwpf;
#define BRU_PAD_SINK(n) (n)
-#define BRU_PAD_SOURCE 4
struct vsp1_bru {
struct vsp1_entity entity;
@@ -33,7 +32,7 @@ struct vsp1_bru {
struct {
struct vsp1_rwpf *rpf;
struct v4l2_rect compose;
- } inputs[4];
+ } inputs[VSP1_MAX_RPF];
};
static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c
new file mode 100644
index 000000000..1a9a58588
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_dl.c
@@ -0,0 +1,305 @@
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+#include "vsp1.h"
+#include "vsp1_dl.h"
+#include "vsp1_pipe.h"
+
+/*
+ * Global resources
+ *
+ * - Display-related interrupts (can be used for vblank evasion ?)
+ * - Display-list enable
+ * - Header-less for WPF0
+ * - DL swap
+ */
+
+#define VSP1_DL_BODY_SIZE (2 * 4 * 256)
+#define VSP1_DL_NUM_LISTS 3
+
+struct vsp1_dl_entry {
+ u32 addr;
+ u32 data;
+} __attribute__((__packed__));
+
+struct vsp1_dl_list {
+ size_t size;
+ int reg_count;
+
+ bool in_use;
+
+ struct vsp1_dl_entry *body;
+ dma_addr_t dma;
+};
+
+/**
+ * struct vsp1_dl - Display List manager
+ * @vsp1: the VSP1 device
+ * @lock: protects the active, queued and pending lists
+ * @lists.all: array of all allocate display lists
+ * @lists.active: list currently being processed (loaded) by hardware
+ * @lists.queued: list queued to the hardware (written to the DL registers)
+ * @lists.pending: list waiting to be queued to the hardware
+ * @lists.write: list being written to by software
+ */
+struct vsp1_dl {
+ struct vsp1_device *vsp1;
+
+ spinlock_t lock;
+
+ size_t size;
+ dma_addr_t dma;
+ void *mem;
+
+ struct {
+ struct vsp1_dl_list all[VSP1_DL_NUM_LISTS];
+
+ struct vsp1_dl_list *active;
+ struct vsp1_dl_list *queued;
+ struct vsp1_dl_list *pending;
+ struct vsp1_dl_list *write;
+ } lists;
+};
+
+/* -----------------------------------------------------------------------------
+ * Display List Transaction Management
+ */
+
+static void vsp1_dl_free_list(struct vsp1_dl_list *list)
+{
+ if (!list)
+ return;
+
+ list->in_use = false;
+}
+
+void vsp1_dl_reset(struct vsp1_dl *dl)
+{
+ unsigned int i;
+
+ dl->lists.active = NULL;
+ dl->lists.queued = NULL;
+ dl->lists.pending = NULL;
+ dl->lists.write = NULL;
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i)
+ dl->lists.all[i].in_use = false;
+}
+
+void vsp1_dl_begin(struct vsp1_dl *dl)
+{
+ struct vsp1_dl_list *list = NULL;
+ unsigned long flags;
+ unsigned int i;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ if (!dl->lists.all[i].in_use) {
+ list = &dl->lists.all[i];
+ break;
+ }
+ }
+
+ if (!list) {
+ list = dl->lists.pending;
+ dl->lists.pending = NULL;
+ }
+
+ spin_unlock_irqrestore(&dl->lock, flags);
+
+ dl->lists.write = list;
+
+ list->in_use = true;
+ list->reg_count = 0;
+}
+
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity);
+ struct vsp1_dl *dl = pipe->dl;
+ struct vsp1_dl_list *list = dl->lists.write;
+
+ list->body[list->reg_count].addr = reg;
+ list->body[list->reg_count].data = data;
+ list->reg_count++;
+}
+
+void vsp1_dl_commit(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+ struct vsp1_dl_list *list;
+ unsigned long flags;
+ bool update;
+
+ list = dl->lists.write;
+ dl->lists.write = NULL;
+
+ spin_lock_irqsave(&dl->lock, flags);
+
+ /* Once the UPD bit has been set the hardware can start processing the
+ * display list at any time and we can't touch the address and size
+ * registers. In that case mark the update as pending, it will be
+ * queued up to the hardware by the frame end interrupt handler.
+ */
+ update = !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD);
+ if (update) {
+ vsp1_dl_free_list(dl->lists.pending);
+ dl->lists.pending = list;
+ goto done;
+ }
+
+ /* Program the hardware with the display list body address and size.
+ * The UPD bit will be cleared by the device when the display list is
+ * processed.
+ */
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ vsp1_dl_free_list(dl->lists.queued);
+ dl->lists.queued = list;
+
+done:
+ spin_unlock_irqrestore(&dl->lock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * Interrupt Handling
+ */
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl)
+{
+ spin_lock(&dl->lock);
+
+ /* The display start interrupt signals the end of the display list
+ * processing by the device. The active display list, if any, won't be
+ * accessed anymore and can be reused.
+ */
+ if (dl->lists.active) {
+ vsp1_dl_free_list(dl->lists.active);
+ dl->lists.active = NULL;
+ }
+
+ spin_unlock(&dl->lock);
+}
+
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl)
+{
+ struct vsp1_device *vsp1 = dl->vsp1;
+
+ spin_lock(&dl->lock);
+
+ /* The UPD bit set indicates that the commit operation raced with the
+ * interrupt and occurred after the frame end event and UPD clear but
+ * before interrupt processing. The hardware hasn't taken the update
+ * into account yet, we'll thus skip one frame and retry.
+ */
+ if (vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD)
+ goto done;
+
+ /* The device starts processing the queued display list right after the
+ * frame end interrupt. The display list thus becomes active.
+ */
+ if (dl->lists.queued) {
+ WARN_ON(dl->lists.active);
+ dl->lists.active = dl->lists.queued;
+ dl->lists.queued = NULL;
+ }
+
+ /* Now that the UPD bit has been cleared we can queue the next display
+ * list to the hardware if one has been prepared.
+ */
+ if (dl->lists.pending) {
+ struct vsp1_dl_list *list = dl->lists.pending;
+
+ vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+ vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+ (list->reg_count * 8));
+
+ dl->lists.queued = list;
+ dl->lists.pending = NULL;
+ }
+
+done:
+ spin_unlock(&dl->lock);
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware Setup
+ */
+
+void vsp1_dl_setup(struct vsp1_device *vsp1)
+{
+ u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
+ | VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
+ | VI6_DL_CTRL_DLE;
+
+ /* The DRM pipeline operates with header-less display lists in
+ * Continuous Frame Mode.
+ */
+ if (vsp1->drm)
+ ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
+
+ vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
+ vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);
+}
+
+/* -----------------------------------------------------------------------------
+ * Initialization and Cleanup
+ */
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1)
+{
+ struct vsp1_dl *dl;
+ unsigned int i;
+
+ dl = kzalloc(sizeof(*dl), GFP_KERNEL);
+ if (!dl)
+ return NULL;
+
+ spin_lock_init(&dl->lock);
+
+ dl->vsp1 = vsp1;
+ dl->size = VSP1_DL_BODY_SIZE * ARRAY_SIZE(dl->lists.all);
+
+ dl->mem = dma_alloc_wc(vsp1->dev, dl->size, &dl->dma,
+ GFP_KERNEL);
+ if (!dl->mem) {
+ kfree(dl);
+ return NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+ struct vsp1_dl_list *list = &dl->lists.all[i];
+
+ list->size = VSP1_DL_BODY_SIZE;
+ list->reg_count = 0;
+ list->in_use = false;
+ list->dma = dl->dma + VSP1_DL_BODY_SIZE * i;
+ list->body = dl->mem + VSP1_DL_BODY_SIZE * i;
+ }
+
+ return dl;
+}
+
+void vsp1_dl_destroy(struct vsp1_dl *dl)
+{
+ dma_free_wc(dl->vsp1->dev, dl->size, dl->mem, dl->dma);
+ kfree(dl);
+}
diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h
new file mode 100644
index 000000000..448c4250e
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_dl.h
@@ -0,0 +1,42 @@
+/*
+ * vsp1_dl.h -- R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DL_H__
+#define __VSP1_DL_H__
+
+#include "vsp1_entity.h"
+
+struct vsp1_device;
+struct vsp1_dl;
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1);
+void vsp1_dl_destroy(struct vsp1_dl *dl);
+
+void vsp1_dl_setup(struct vsp1_device *vsp1);
+
+void vsp1_dl_reset(struct vsp1_dl *dl);
+void vsp1_dl_begin(struct vsp1_dl *dl);
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data);
+void vsp1_dl_commit(struct vsp1_dl *dl);
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl);
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl);
+
+static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+ if (e->vsp1->use_dl)
+ vsp1_dl_add(e, reg, data);
+ else
+ vsp1_write(e->vsp1, reg, data);
+}
+
+#endif /* __VSP1_DL_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
new file mode 100644
index 000000000..021fe5778
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -0,0 +1,597 @@
+/*
+ * vsp1_drm.c -- R-Car VSP1 DRM API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/vsp1.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
+#include "vsp1_lif.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+
+/* -----------------------------------------------------------------------------
+ * Runtime Handling
+ */
+
+static void vsp1_drm_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->num_inputs)
+ vsp1_pipeline_run(pipe);
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * DU Driver API
+ */
+
+int vsp1_du_init(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+
+ if (!vsp1)
+ return -EPROBE_DEFER;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_init);
+
+/**
+ * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
+ * @dev: the VSP device
+ * @width: output frame width in pixels
+ * @height: output frame height in pixels
+ *
+ * Configure the output part of VSP DRM pipeline for the given frame @width and
+ * @height. This sets up formats on the BRU source pad, the WPF0 sink and source
+ * pads, and the LIF sink pad.
+ *
+ * As the media bus code on the BRU source pad is conditioned by the
+ * configuration of the BRU sink 0 pad, we also set up the formats on all BRU
+ * sinks, even if the configuration will be overwritten later by
+ * vsp1_du_setup_rpf(). This ensures that the BRU configuration is set to a well
+ * defined state.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_bru *bru = vsp1->bru;
+ struct v4l2_subdev_format format;
+ unsigned int i;
+ int ret;
+
+ dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n",
+ __func__, width, height);
+
+ if (width == 0 || height == 0) {
+ /* Zero width or height means the CRTC is being disabled, stop
+ * the pipeline and turn the light off.
+ */
+ ret = vsp1_pipeline_stop(pipe);
+ if (ret == -ETIMEDOUT)
+ dev_err(vsp1->dev, "DRM pipeline stop timeout\n");
+
+ media_entity_pipeline_stop(&pipe->output->entity.subdev.entity);
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ bru->inputs[i].rpf = NULL;
+ pipe->inputs[i] = NULL;
+ }
+
+ pipe->num_inputs = 0;
+
+ vsp1_device_put(vsp1);
+
+ dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__);
+
+ return 0;
+ }
+
+ vsp1_dl_reset(vsp1->drm->dl);
+
+ /* Configure the format at the BRU sinks and propagate it through the
+ * pipeline.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+ for (i = 0; i < bru->entity.source_pad; ++i) {
+ format.pad = i;
+
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad,
+ set_fmt, NULL, &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+ }
+
+ format.pad = bru->entity.source_pad;
+ format.format.width = width;
+ format.format.height = height;
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, i);
+
+ format.pad = RWPF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF0 sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = RWPF_PAD_SOURCE;
+ ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF0 source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ format.pad = LIF_PAD_SINK;
+ ret = v4l2_subdev_call(&vsp1->lif->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code);
+
+ /* Verify that the format at the output of the pipeline matches the
+ * requested frame size and media bus code.
+ */
+ if (format.format.width != width || format.format.height != height ||
+ format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) {
+ dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__);
+ return -EPIPE;
+ }
+
+ /* Mark the pipeline as streaming and enable the VSP1. This will store
+ * the pipeline pointer in all entities, which the s_stream handlers
+ * will need. We don't start the entities themselves right at this point
+ * as there's no plane configured yet, so we can't start processing
+ * buffers.
+ */
+ ret = vsp1_device_get(vsp1);
+ if (ret < 0)
+ return ret;
+
+ ret = media_entity_pipeline_start(&pipe->output->entity.subdev.entity,
+ &pipe->pipe);
+ if (ret < 0) {
+ dev_dbg(vsp1->dev, "%s: pipeline start failed\n", __func__);
+ vsp1_device_put(vsp1);
+ return ret;
+ }
+
+ dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
+
+/**
+ * vsp1_du_atomic_begin - Prepare for an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_begin(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ unsigned long flags;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ vsp1->drm->num_inputs = pipe->num_inputs;
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ /* Prepare the display list. */
+ vsp1_dl_begin(vsp1->drm->dl);
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
+
+/**
+ * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
+ * @dev: the VSP device
+ * @rpf_index: index of the RPF to setup (0-based)
+ * @pixelformat: V4L2 pixel format for the RPF memory input
+ * @pitch: number of bytes per line in the image stored in memory
+ * @mem: DMA addresses of the memory buffers (one per plane)
+ * @src: the source crop rectangle for the RPF
+ * @dst: the destination compose rectangle for the BRU input
+ *
+ * Configure the VSP to perform composition of the image referenced by @mem
+ * through RPF @rpf_index, using the @src crop rectangle and the @dst
+ * composition rectangle. The Z-order is fixed with RPF 0 at the bottom.
+ *
+ * Image format as stored in memory is expressed as a V4L2 @pixelformat value.
+ * As a special case, setting the pixel format to 0 will disable the RPF. The
+ * @pitch, @mem, @src and @dst parameters are ignored in that case. Calling the
+ * function on a disabled RPF is allowed.
+ *
+ * The memory pitch is configurable to allow for padding at end of lines, or
+ * simple for images that extend beyond the crop rectangle boundaries. The
+ * @pitch value is expressed in bytes and applies to all planes for multiplanar
+ * formats.
+ *
+ * The source memory buffer is referenced by the DMA address of its planes in
+ * the @mem array. Up to two planes are supported. The second plane DMA address
+ * is ignored for formats using a single plane.
+ *
+ * This function isn't reentrant, the caller needs to serialize calls.
+ *
+ * TODO: Implement Z-order control by decoupling the RPF index from the BRU
+ * input index.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ const struct vsp1_format_info *fmtinfo;
+ struct v4l2_subdev_selection sel;
+ struct v4l2_subdev_format format;
+ struct vsp1_rwpf_memory memory;
+ struct vsp1_rwpf *rpf;
+ unsigned long flags;
+ int ret;
+
+ if (rpf_index >= vsp1->info->rpf_count)
+ return -EINVAL;
+
+ rpf = vsp1->rpf[rpf_index];
+
+ if (pixelformat == 0) {
+ dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
+ rpf_index);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ if (pipe->inputs[rpf_index]) {
+ /* Remove the RPF from the pipeline if it was previously
+ * enabled.
+ */
+ vsp1->bru->inputs[rpf_index].rpf = NULL;
+ pipe->inputs[rpf_index] = NULL;
+
+ pipe->num_inputs--;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+ }
+
+ dev_dbg(vsp1->dev,
+ "%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad }\n",
+ __func__, rpf_index,
+ src->left, src->top, src->width, src->height,
+ dst->left, dst->top, dst->width, dst->height,
+ pixelformat, pitch, &mem[0], &mem[1]);
+
+ /* Set the stride at the RPF input. */
+ fmtinfo = vsp1_get_format_info(pixelformat);
+ if (!fmtinfo) {
+ dev_dbg(vsp1->dev, "Unsupport pixel format %08x for RPF\n",
+ pixelformat);
+ return -EINVAL;
+ }
+
+ rpf->fmtinfo = fmtinfo;
+ rpf->format.num_planes = fmtinfo->planes;
+ rpf->format.plane_fmt[0].bytesperline = pitch;
+ rpf->format.plane_fmt[1].bytesperline = pitch;
+
+ /* Configure the format on the RPF sink pad and propagate it up to the
+ * BRU sink pad.
+ */
+ memset(&format, 0, sizeof(format));
+ format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ format.pad = RWPF_PAD_SINK;
+ format.format.width = src->width + src->left;
+ format.format.height = src->height + src->top;
+ format.format.code = fmtinfo->mbus;
+ format.format.field = V4L2_FIELD_NONE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set format %ux%u (%x) on RPF%u sink\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ memset(&sel, 0, sizeof(sel));
+ sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+ sel.pad = RWPF_PAD_SINK;
+ sel.target = V4L2_SEL_TGT_CROP;
+ sel.r = *src;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_selection, NULL,
+ &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on RPF%u sink\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ rpf->entity.index);
+
+ /* RPF source, hardcode the format to ARGB8888 to turn on format
+ * conversion if needed.
+ */
+ format.pad = RWPF_PAD_SOURCE;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, get_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: got format %ux%u (%x) on RPF%u source\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, rpf->entity.index);
+
+ format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+
+ ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ /* BRU sink, propagate the format from the RPF source. */
+ format.pad = rpf->entity.index;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_fmt, NULL,
+ &format);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+ __func__, format.format.width, format.format.height,
+ format.format.code, format.pad);
+
+ sel.pad = rpf->entity.index;
+ sel.target = V4L2_SEL_TGT_COMPOSE;
+ sel.r = *dst;
+
+ ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_selection,
+ NULL, &sel);
+ if (ret < 0)
+ return ret;
+
+ dev_dbg(vsp1->dev,
+ "%s: set selection (%u,%u)/%ux%u on BRU pad %u\n",
+ __func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+ sel.pad);
+
+ /* Store the compose rectangle coordinates in the RPF. */
+ rpf->location.left = dst->left;
+ rpf->location.top = dst->top;
+
+ /* Set the memory buffer address. */
+ memory.num_planes = fmtinfo->planes;
+ memory.addr[0] = mem[0];
+ memory.addr[1] = mem[1];
+
+ rpf->ops->set_memory(rpf, &memory);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* If the RPF was previously stopped set the BRU input to the RPF and
+ * store the RPF in the pipeline inputs array.
+ */
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1->bru->inputs[rpf_index].rpf = rpf;
+ pipe->inputs[rpf->entity.index] = rpf;
+ pipe->num_inputs++;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
+
+/**
+ * vsp1_du_atomic_flush - Commit an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_flush(struct device *dev)
+{
+ struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+ struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ bool stop = false;
+ int ret;
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ /* Disconnect unused RPFs from the pipeline. */
+ if (entity->type == VSP1_ENTITY_RPF) {
+ struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+
+ if (!pipe->inputs[rpf->entity.index]) {
+ vsp1_mod_write(entity, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+ continue;
+ }
+ }
+
+ vsp1_entity_route_setup(entity);
+
+ ret = v4l2_subdev_call(&entity->subdev, video,
+ s_stream, 1);
+ if (ret < 0) {
+ dev_err(vsp1->dev,
+ "DRM pipeline start failure on entity %s\n",
+ entity->subdev.name);
+ return;
+ }
+ }
+
+ vsp1_dl_commit(vsp1->drm->dl);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ /* Start or stop the pipeline if needed. */
+ if (!vsp1->drm->num_inputs && pipe->num_inputs) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, VI6_DISP_IRQ_ENB_DSTE);
+ vsp1_pipeline_run(pipe);
+ } else if (vsp1->drm->num_inputs && !pipe->num_inputs) {
+ stop = true;
+ }
+
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ if (stop) {
+ vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+ vsp1_pipeline_stop(pipe);
+ }
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_flush);
+
+/* -----------------------------------------------------------------------------
+ * Initialization
+ */
+
+int vsp1_drm_create_links(struct vsp1_device *vsp1)
+{
+ const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
+ unsigned int i;
+ int ret;
+
+ /* VSPD instances require a BRU to perform composition and a LIF to
+ * output to the DU.
+ */
+ if (!vsp1->bru || !vsp1->lif)
+ return -ENXIO;
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
+
+ ret = media_create_pad_link(&rpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->bru->entity.subdev.entity,
+ i, flags);
+ if (ret < 0)
+ return ret;
+
+ rpf->entity.sink = &vsp1->bru->entity.subdev.entity;
+ rpf->entity.sink_pad = i;
+ }
+
+ ret = media_create_pad_link(&vsp1->bru->entity.subdev.entity,
+ vsp1->bru->entity.source_pad,
+ &vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity;
+ vsp1->bru->entity.sink_pad = RWPF_PAD_SINK;
+
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, flags);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+int vsp1_drm_init(struct vsp1_device *vsp1)
+{
+ struct vsp1_pipeline *pipe;
+ unsigned int i;
+
+ vsp1->drm = devm_kzalloc(vsp1->dev, sizeof(*vsp1->drm), GFP_KERNEL);
+ if (!vsp1->drm)
+ return -ENOMEM;
+
+ vsp1->drm->dl = vsp1_dl_create(vsp1);
+ if (!vsp1->drm->dl)
+ return -ENOMEM;
+
+ pipe = &vsp1->drm->pipe;
+
+ vsp1_pipeline_init(pipe);
+ pipe->frame_end = vsp1_drm_pipeline_frame_end;
+
+ /* The DRM pipeline is static, add entities manually. */
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *input = vsp1->rpf[i];
+
+ list_add_tail(&input->entity.list_pipe, &pipe->entities);
+ }
+
+ list_add_tail(&vsp1->bru->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->wpf[0]->entity.list_pipe, &pipe->entities);
+ list_add_tail(&vsp1->lif->entity.list_pipe, &pipe->entities);
+
+ pipe->bru = &vsp1->bru->entity;
+ pipe->lif = &vsp1->lif->entity;
+ pipe->output = vsp1->wpf[0];
+
+ pipe->dl = vsp1->drm->dl;
+
+ return 0;
+}
+
+void vsp1_drm_cleanup(struct vsp1_device *vsp1)
+{
+ vsp1_dl_destroy(vsp1->drm->dl);
+}
diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h
new file mode 100644
index 000000000..f68056838
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_drm.h
@@ -0,0 +1,49 @@
+/*
+ * vsp1_drm.h -- R-Car VSP1 DRM/KMS Interface
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DRM_H__
+#define __VSP1_DRM_H__
+
+#include "vsp1_pipe.h"
+
+struct vsp1_dl;
+
+/**
+ * vsp1_drm - State for the API exposed to the DRM driver
+ * @dl: display list for DRM pipeline operation
+ * @pipe: the VSP1 pipeline used for display
+ * @num_inputs: number of active pipeline inputs at the beginning of an update
+ * @update: the pipeline configuration has been updated
+ */
+struct vsp1_drm {
+ struct vsp1_dl *dl;
+ struct vsp1_pipeline pipe;
+ unsigned int num_inputs;
+ bool update;
+};
+
+int vsp1_drm_init(struct vsp1_device *vsp1);
+void vsp1_drm_cleanup(struct vsp1_device *vsp1);
+int vsp1_drm_create_links(struct vsp1_device *vsp1);
+
+int vsp1_du_init(struct device *dev);
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+ unsigned int height);
+void vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+ u32 pixelformat, unsigned int pitch,
+ dma_addr_t mem[2], const struct v4l2_rect *src,
+ const struct v4l2_rect *dst);
+void vsp1_du_atomic_flush(struct device *dev);
+
+
+#endif /* __VSP1_DRM_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index 533bc7963..25750a0e4 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -17,17 +17,23 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/videodev2.h>
+#include <media/v4l2-subdev.h>
+
#include "vsp1.h"
#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
#include "vsp1_hsit.h"
#include "vsp1_lif.h"
#include "vsp1_lut.h"
#include "vsp1_rwpf.h"
#include "vsp1_sru.h"
#include "vsp1_uds.h"
+#include "vsp1_video.h"
/* -----------------------------------------------------------------------------
* Interrupt Handling
@@ -39,11 +45,11 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
struct vsp1_device *vsp1 = data;
irqreturn_t ret = IRQ_NONE;
unsigned int i;
+ u32 status;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf = vsp1->wpf[i];
struct vsp1_pipeline *pipe;
- u32 status;
if (wpf == NULL)
continue;
@@ -58,6 +64,21 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
}
}
+ status = vsp1_read(vsp1, VI6_DISP_IRQ_STA);
+ vsp1_write(vsp1, VI6_DISP_IRQ_STA, ~status & VI6_DISP_IRQ_STA_DST);
+
+ if (status & VI6_DISP_IRQ_STA_DST) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[0];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf) {
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ vsp1_pipeline_display_start(pipe);
+ }
+
+ ret = IRQ_HANDLED;
+ }
+
return ret;
}
@@ -66,7 +87,7 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
*/
/*
- * vsp1_create_links - Create links from all sources to the given sink
+ * vsp1_create_sink_links - Create links from all sources to the given sink
*
* This function creates media links from all valid sources to the given sink
* pad. Links that would be invalid according to the VSP1 hardware capabilities
@@ -75,7 +96,8 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
* - from a UDS to a UDS (UDS entities can't be chained)
* - from an entity to itself (no loops are allowed)
*/
-static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
+static int vsp1_create_sink_links(struct vsp1_device *vsp1,
+ struct vsp1_entity *sink)
{
struct media_entity *entity = &sink->subdev.entity;
struct vsp1_entity *source;
@@ -115,19 +137,86 @@ static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
return 0;
}
-static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+static int vsp1_uapi_create_links(struct vsp1_device *vsp1)
{
struct vsp1_entity *entity;
- struct vsp1_entity *next;
+ unsigned int i;
+ int ret;
+
+ list_for_each_entry(entity, &vsp1->entities, list_dev) {
+ if (entity->type == VSP1_ENTITY_LIF ||
+ entity->type == VSP1_ENTITY_RPF)
+ continue;
+
+ ret = vsp1_create_sink_links(vsp1, entity);
+ if (ret < 0)
+ return ret;
+ }
+
+ if (vsp1->info->features & VSP1_HAS_LIF) {
+ ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &vsp1->lif->entity.subdev.entity,
+ LIF_PAD_SINK, 0);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ struct vsp1_rwpf *rpf = vsp1->rpf[i];
- list_for_each_entry_safe(entity, next, &vsp1->entities, list_dev) {
+ ret = media_create_pad_link(&rpf->video->video.entity, 0,
+ &rpf->entity.subdev.entity,
+ RWPF_PAD_SINK,
+ MEDIA_LNK_FL_ENABLED |
+ MEDIA_LNK_FL_IMMUTABLE);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ /* Connect the video device to the WPF. All connections are
+ * immutable except for the WPF0 source link if a LIF is
+ * present.
+ */
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ unsigned int flags = MEDIA_LNK_FL_ENABLED;
+
+ if (!(vsp1->info->features & VSP1_HAS_LIF) || i != 0)
+ flags |= MEDIA_LNK_FL_IMMUTABLE;
+
+ ret = media_create_pad_link(&wpf->entity.subdev.entity,
+ RWPF_PAD_SOURCE,
+ &wpf->video->video.entity, 0,
+ flags);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+{
+ struct vsp1_entity *entity, *_entity;
+ struct vsp1_video *video, *_video;
+
+ list_for_each_entry_safe(entity, _entity, &vsp1->entities, list_dev) {
list_del(&entity->list_dev);
vsp1_entity_destroy(entity);
}
+ list_for_each_entry_safe(video, _video, &vsp1->videos, list) {
+ list_del(&video->list);
+ vsp1_video_cleanup(video);
+ }
+
v4l2_device_unregister(&vsp1->v4l2_dev);
media_device_unregister(&vsp1->media_dev);
media_device_cleanup(&vsp1->media_dev);
+
+ if (!vsp1->info->uapi)
+ vsp1_drm_cleanup(vsp1);
}
static int vsp1_create_entities(struct vsp1_device *vsp1)
@@ -144,6 +233,14 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
dev_name(mdev->dev));
media_device_init(mdev);
+ vsp1->media_ops.link_setup = vsp1_entity_link_setup;
+ /* Don't perform link validation when the userspace API is disabled as
+ * the pipeline is configured internally by the driver in that case, and
+ * its configuration can thus be trusted.
+ */
+ if (vsp1->info->uapi)
+ vsp1->media_ops.link_validate = v4l2_subdev_link_validate;
+
vdev->mdev = mdev;
ret = v4l2_device_register(vsp1->dev, vdev);
if (ret < 0) {
@@ -153,13 +250,15 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
}
/* Instantiate all the entities. */
- vsp1->bru = vsp1_bru_create(vsp1);
- if (IS_ERR(vsp1->bru)) {
- ret = PTR_ERR(vsp1->bru);
- goto done;
- }
+ if (vsp1->info->features & VSP1_HAS_BRU) {
+ vsp1->bru = vsp1_bru_create(vsp1);
+ if (IS_ERR(vsp1->bru)) {
+ ret = PTR_ERR(vsp1->bru);
+ goto done;
+ }
- list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+ }
vsp1->hsi = vsp1_hsit_create(vsp1, true);
if (IS_ERR(vsp1->hsi)) {
@@ -177,7 +276,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities);
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
+ if (vsp1->info->features & VSP1_HAS_LIF) {
vsp1->lif = vsp1_lif_create(vsp1);
if (IS_ERR(vsp1->lif)) {
ret = PTR_ERR(vsp1->lif);
@@ -187,7 +286,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
}
- if (vsp1->pdata.features & VSP1_HAS_LUT) {
+ if (vsp1->info->features & VSP1_HAS_LUT) {
vsp1->lut = vsp1_lut_create(vsp1);
if (IS_ERR(vsp1->lut)) {
ret = PTR_ERR(vsp1->lut);
@@ -197,7 +296,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->lut->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.rpf_count; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *rpf;
rpf = vsp1_rpf_create(vsp1, i);
@@ -208,9 +307,20 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
vsp1->rpf[i] = rpf;
list_add_tail(&rpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, rpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ }
}
- if (vsp1->pdata.features & VSP1_HAS_SRU) {
+ if (vsp1->info->features & VSP1_HAS_SRU) {
vsp1->sru = vsp1_sru_create(vsp1);
if (IS_ERR(vsp1->sru)) {
ret = PTR_ERR(vsp1->sru);
@@ -220,7 +330,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&vsp1->sru->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.uds_count; ++i) {
+ for (i = 0; i < vsp1->info->uds_count; ++i) {
struct vsp1_uds *uds;
uds = vsp1_uds_create(vsp1, i);
@@ -233,7 +343,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
list_add_tail(&uds->entity.list_dev, &vsp1->entities);
}
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
struct vsp1_rwpf *wpf;
wpf = vsp1_wpf_create(vsp1, i);
@@ -244,6 +354,18 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
vsp1->wpf[i] = wpf;
list_add_tail(&wpf->entity.list_dev, &vsp1->entities);
+
+ if (vsp1->info->uapi) {
+ struct vsp1_video *video = vsp1_video_create(vsp1, wpf);
+
+ if (IS_ERR(video)) {
+ ret = PTR_ERR(video);
+ goto done;
+ }
+
+ list_add_tail(&video->list, &vsp1->videos);
+ wpf->entity.sink = &video->video.entity;
+ }
}
/* Register all subdevs. */
@@ -255,34 +377,23 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
}
/* Create links. */
- list_for_each_entry(entity, &vsp1->entities, list_dev) {
- if (entity->type == VSP1_ENTITY_WPF) {
- ret = vsp1_wpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- } else if (entity->type == VSP1_ENTITY_RPF) {
- ret = vsp1_rpf_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
-
- if (entity->type != VSP1_ENTITY_LIF &&
- entity->type != VSP1_ENTITY_RPF) {
- ret = vsp1_create_links(vsp1, entity);
- if (ret < 0)
- goto done;
- }
- }
+ if (vsp1->info->uapi)
+ ret = vsp1_uapi_create_links(vsp1);
+ else
+ ret = vsp1_drm_create_links(vsp1);
+ if (ret < 0)
+ goto done;
- if (vsp1->pdata.features & VSP1_HAS_LIF) {
- ret = media_create_pad_link(
- &vsp1->wpf[0]->entity.subdev.entity, RWPF_PAD_SOURCE,
- &vsp1->lif->entity.subdev.entity, LIF_PAD_SINK, 0);
- if (ret < 0)
- return ret;
+ /* Register subdev nodes if the userspace API is enabled or initialize
+ * the DRM pipeline otherwise.
+ */
+ if (vsp1->info->uapi) {
+ vsp1->use_dl = false;
+ ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
+ } else {
+ vsp1->use_dl = true;
+ ret = vsp1_drm_init(vsp1);
}
-
- ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
if (ret < 0)
goto done;
@@ -295,42 +406,51 @@ done:
return ret;
}
-static int vsp1_device_init(struct vsp1_device *vsp1)
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index)
{
- unsigned int i;
+ unsigned int timeout;
u32 status;
- /* Reset any channel that might be running. */
status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ return 0;
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- unsigned int timeout;
+ vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(index));
+ for (timeout = 10; timeout > 0; --timeout) {
+ status = vsp1_read(vsp1, VI6_STATUS);
+ if (!(status & VI6_STATUS_SYS_ACT(index)))
+ break;
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- continue;
+ usleep_range(1000, 2000);
+ }
- vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(i));
- for (timeout = 10; timeout > 0; --timeout) {
- status = vsp1_read(vsp1, VI6_STATUS);
- if (!(status & VI6_STATUS_SYS_ACT(i)))
- break;
+ if (!timeout) {
+ dev_err(vsp1->dev, "failed to reset wpf.%u\n", index);
+ return -ETIMEDOUT;
+ }
- usleep_range(1000, 2000);
- }
+ return 0;
+}
- if (!timeout) {
- dev_err(vsp1->dev, "failed to reset wpf.%u\n", i);
- return -ETIMEDOUT;
- }
+static int vsp1_device_init(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+ int ret;
+
+ /* Reset any channel that might be running. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ ret = vsp1_reset_wpf(vsp1, i);
+ if (ret < 0)
+ return ret;
}
vsp1_write(vsp1, VI6_CLK_DCSWT, (8 << VI6_CLK_DCSWT_CSTPW_SHIFT) |
(8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
- for (i = 0; i < vsp1->pdata.rpf_count; ++i)
+ for (i = 0; i < vsp1->info->rpf_count; ++i)
vsp1_write(vsp1, VI6_DPR_RPF_ROUTE(i), VI6_DPR_NODE_UNUSED);
- for (i = 0; i < vsp1->pdata.uds_count; ++i)
+ for (i = 0; i < vsp1->info->uds_count; ++i)
vsp1_write(vsp1, VI6_DPR_UDS_ROUTE(i), VI6_DPR_NODE_UNUSED);
vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
@@ -345,6 +465,9 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
(VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+ if (vsp1->use_dl)
+ vsp1_dl_setup(vsp1);
+
return 0;
}
@@ -444,48 +567,76 @@ static const struct dev_pm_ops vsp1_pm_ops = {
* Platform Driver
*/
-static int vsp1_parse_dt(struct vsp1_device *vsp1)
-{
- struct device_node *np = vsp1->dev->of_node;
- struct vsp1_platform_data *pdata = &vsp1->pdata;
-
- if (of_property_read_bool(np, "renesas,has-lif"))
- pdata->features |= VSP1_HAS_LIF;
- if (of_property_read_bool(np, "renesas,has-lut"))
- pdata->features |= VSP1_HAS_LUT;
- if (of_property_read_bool(np, "renesas,has-sru"))
- pdata->features |= VSP1_HAS_SRU;
-
- of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
- of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
- of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
-
- if (pdata->rpf_count <= 0 || pdata->rpf_count > VSP1_MAX_RPF) {
- dev_err(vsp1->dev, "invalid number of RPF (%u)\n",
- pdata->rpf_count);
- return -EINVAL;
- }
-
- if (pdata->uds_count <= 0 || pdata->uds_count > VSP1_MAX_UDS) {
- dev_err(vsp1->dev, "invalid number of UDS (%u)\n",
- pdata->uds_count);
- return -EINVAL;
- }
-
- if (pdata->wpf_count <= 0 || pdata->wpf_count > VSP1_MAX_WPF) {
- dev_err(vsp1->dev, "invalid number of WPF (%u)\n",
- pdata->wpf_count);
- return -EINVAL;
- }
-
- return 0;
-}
+static const struct vsp1_device_info vsp1_device_infos[] = {
+ {
+ .version = VI6_IP_VERSION_MODEL_VSPS_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPR_H2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 4,
+ .uds_count = 1,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPS_M2,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 5,
+ .uds_count = 3,
+ .wpf_count = 4,
+ .num_bru_inputs = 4,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPI_GEN3,
+ .features = VSP1_HAS_LUT | VSP1_HAS_SRU,
+ .rpf_count = 1,
+ .uds_count = 1,
+ .wpf_count = 1,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBD_GEN3,
+ .features = VSP1_HAS_BRU,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPBC_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 1,
+ .num_bru_inputs = 5,
+ .uapi = true,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPD_GEN3,
+ .features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+ .rpf_count = 5,
+ .wpf_count = 2,
+ .num_bru_inputs = 5,
+ },
+};
static int vsp1_probe(struct platform_device *pdev)
{
struct vsp1_device *vsp1;
struct resource *irq;
struct resource *io;
+ unsigned int i;
+ u32 version;
int ret;
vsp1 = devm_kzalloc(&pdev->dev, sizeof(*vsp1), GFP_KERNEL);
@@ -495,10 +646,7 @@ static int vsp1_probe(struct platform_device *pdev)
vsp1->dev = &pdev->dev;
mutex_init(&vsp1->lock);
INIT_LIST_HEAD(&vsp1->entities);
-
- ret = vsp1_parse_dt(vsp1);
- if (ret < 0)
- return ret;
+ INIT_LIST_HEAD(&vsp1->videos);
/* I/O, IRQ and clock resources */
io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -525,6 +673,29 @@ static int vsp1_probe(struct platform_device *pdev)
return ret;
}
+ /* Configure device parameters based on the version register. */
+ ret = clk_prepare_enable(vsp1->clock);
+ if (ret < 0)
+ return ret;
+
+ version = vsp1_read(vsp1, VI6_IP_VERSION);
+ clk_disable_unprepare(vsp1->clock);
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_device_infos); ++i) {
+ if ((version & VI6_IP_VERSION_MODEL_MASK) ==
+ vsp1_device_infos[i].version) {
+ vsp1->info = &vsp1_device_infos[i];
+ break;
+ }
+ }
+
+ if (!vsp1->info) {
+ dev_err(&pdev->dev, "unsupported IP version 0x%08x\n", version);
+ return -ENXIO;
+ }
+
+ dev_dbg(&pdev->dev, "IP version 0x%08x\n", version);
+
/* Instanciate entities */
ret = vsp1_create_entities(vsp1);
if (ret < 0) {
@@ -548,6 +719,7 @@ static int vsp1_remove(struct platform_device *pdev)
static const struct of_device_id vsp1_of_match[] = {
{ .compatible = "renesas,vsp1" },
+ { .compatible = "renesas,vsp2" },
{ },
};
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index d73085309..20a78fbd3 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -20,7 +20,6 @@
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
bool vsp1_entity_is_streaming(struct vsp1_entity *entity)
{
@@ -46,7 +45,7 @@ int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming)
if (!streaming)
return 0;
- if (!entity->subdev.ctrl_handler)
+ if (!entity->vsp1->info->uapi || !entity->subdev.ctrl_handler)
return 0;
ret = v4l2_ctrl_handler_setup(entity->subdev.ctrl_handler);
@@ -59,6 +58,18 @@ int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming)
return ret;
}
+void vsp1_entity_route_setup(struct vsp1_entity *source)
+{
+ struct vsp1_entity *sink;
+
+ if (source->route->reg == 0)
+ return;
+
+ sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+ vsp1_mod_write(source, source->route->reg,
+ sink->route->inputs[source->sink_pad]);
+}
+
/* -----------------------------------------------------------------------------
* V4L2 Subdevice Operations
*/
@@ -120,9 +131,9 @@ const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops = {
* Media Operations
*/
-static int vsp1_entity_link_setup(struct media_entity *entity,
- const struct media_pad *local,
- const struct media_pad *remote, u32 flags)
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags)
{
struct vsp1_entity *source;
@@ -147,11 +158,6 @@ static int vsp1_entity_link_setup(struct media_entity *entity,
return 0;
}
-const struct media_entity_operations vsp1_media_ops = {
- .link_setup = vsp1_entity_link_setup,
- .link_validate = v4l2_subdev_link_validate,
-};
-
/* -----------------------------------------------------------------------------
* Initialization
*/
@@ -159,7 +165,8 @@ const struct media_entity_operations vsp1_media_ops = {
static const struct vsp1_route vsp1_routes[] = {
{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
{ VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
- VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
+ VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
+ VI6_DPR_NODE_BRU_IN(4) } },
{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
@@ -225,8 +232,6 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
void vsp1_entity_destroy(struct vsp1_entity *entity)
{
- if (entity->video)
- vsp1_video_cleanup(entity->video);
if (entity->subdev.ctrl_handler)
v4l2_ctrl_handler_free(entity->subdev.ctrl_handler);
media_entity_cleanup(&entity->subdev.entity);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h
index 8867a5787..83570dfde 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -19,7 +19,6 @@
#include <media/v4l2-subdev.h>
struct vsp1_device;
-struct vsp1_video;
enum vsp1_entity_type {
VSP1_ENTITY_BRU,
@@ -33,6 +32,8 @@ enum vsp1_entity_type {
VSP1_ENTITY_WPF,
};
+#define VSP1_ENTITY_MAX_INPUTS 5 /* For the BRU */
+
/*
* struct vsp1_route - Entity routing configuration
* @type: Entity type this routing entry is associated with
@@ -49,7 +50,7 @@ struct vsp1_route {
enum vsp1_entity_type type;
unsigned int index;
unsigned int reg;
- unsigned int inputs[4];
+ unsigned int inputs[VSP1_ENTITY_MAX_INPUTS];
};
struct vsp1_entity {
@@ -71,8 +72,6 @@ struct vsp1_entity {
struct v4l2_subdev subdev;
struct v4l2_mbus_framefmt *formats;
- struct vsp1_video *video;
-
spinlock_t lock; /* Protects the streaming field */
bool streaming;
};
@@ -87,7 +86,10 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
void vsp1_entity_destroy(struct vsp1_entity *entity);
extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
-extern const struct media_entity_operations vsp1_media_ops;
+
+int vsp1_entity_link_setup(struct media_entity *entity,
+ const struct media_pad *local,
+ const struct media_pad *remote, u32 flags);
struct v4l2_mbus_framefmt *
vsp1_entity_get_pad_format(struct vsp1_entity *entity,
@@ -99,4 +101,6 @@ void vsp1_entity_init_formats(struct v4l2_subdev *subdev,
bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
+void vsp1_entity_route_setup(struct vsp1_entity *source);
+
#endif /* __VSP1_ENTITY_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_hsit.c b/drivers/media/platform/vsp1/vsp1_hsit.c
index 8ffb817ae..c1087cff3 100644
--- a/drivers/media/platform/vsp1/vsp1_hsit.c
+++ b/drivers/media/platform/vsp1/vsp1_hsit.c
@@ -203,7 +203,7 @@ struct vsp1_hsit *vsp1_hsit_create(struct vsp1_device *vsp1, bool inverse)
subdev = &hsit->entity.subdev;
v4l2_subdev_init(subdev, &hsit_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s %s",
dev_name(vsp1->dev), inverse ? "hsi" : "hst");
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c b/drivers/media/platform/vsp1/vsp1_lif.c
index 39fa5ef20..433853ce8 100644
--- a/drivers/media/platform/vsp1/vsp1_lif.c
+++ b/drivers/media/platform/vsp1/vsp1_lif.c
@@ -26,14 +26,9 @@
* Device Access
*/
-static inline u32 vsp1_lif_read(struct vsp1_lif *lif, u32 reg)
-{
- return vsp1_read(lif->entity.vsp1, reg);
-}
-
static inline void vsp1_lif_write(struct vsp1_lif *lif, u32 reg, u32 data)
{
- vsp1_write(lif->entity.vsp1, reg, data);
+ vsp1_mod_write(&lif->entity, reg, data);
}
/* -----------------------------------------------------------------------------
@@ -49,7 +44,7 @@ static int lif_s_stream(struct v4l2_subdev *subdev, int enable)
unsigned int lbth = 200;
if (!enable) {
- vsp1_lif_write(lif, VI6_LIF_CTRL, 0);
+ vsp1_write(lif->entity.vsp1, VI6_LIF_CTRL, 0);
return 0;
}
@@ -228,7 +223,7 @@ struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1)
subdev = &lif->entity.subdev;
v4l2_subdev_init(subdev, &lif_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lif",
dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_lut.c b/drivers/media/platform/vsp1/vsp1_lut.c
index 656ec272a..4b89095e7 100644
--- a/drivers/media/platform/vsp1/vsp1_lut.c
+++ b/drivers/media/platform/vsp1/vsp1_lut.c
@@ -27,11 +27,6 @@
* Device Access
*/
-static inline u32 vsp1_lut_read(struct vsp1_lut *lut, u32 reg)
-{
- return vsp1_read(lut->entity.vsp1, reg);
-}
-
static inline void vsp1_lut_write(struct vsp1_lut *lut, u32 reg, u32 data)
{
vsp1_write(lut->entity.vsp1, reg, data);
@@ -242,7 +237,7 @@ struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1)
subdev = &lut->entity.subdev;
v4l2_subdev_init(subdev, &lut_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s lut",
dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c
new file mode 100644
index 000000000..6659f06b1
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_pipe.c
@@ -0,0 +1,426 @@
+/*
+ * vsp1_pipe.c -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+#include "vsp1_uds.h"
+
+/* -----------------------------------------------------------------------------
+ * Helper Functions
+ */
+
+static const struct vsp1_format_info vsp1_video_formats[] = {
+ { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 8, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS,
+ 1, { 16, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 24, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, true },
+ { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+ VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 32, 0, 0 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 1, { 16, 0, 0 }, true, true, 2, 1, false },
+ { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 2, { 8, 16, 0 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 2, false },
+ { V4L2_PIX_FMT_YVU420M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 2, false },
+ { V4L2_PIX_FMT_YUV422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 2, 1, false },
+ { V4L2_PIX_FMT_YVU422M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 2, 1, false },
+ { V4L2_PIX_FMT_YUV444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, false, 1, 1, false },
+ { V4L2_PIX_FMT_YVU444M, MEDIA_BUS_FMT_AYUV8_1X32,
+ VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+ VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+ 3, { 8, 8, 8 }, false, true, 1, 1, false },
+};
+
+/*
+ * vsp1_get_format_info - Retrieve format information for a 4CC
+ * @fourcc: the format 4CC
+ *
+ * Return a pointer to the format information structure corresponding to the
+ * given V4L2 format 4CC, or NULL if no corresponding format can be found.
+ */
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
+ const struct vsp1_format_info *info = &vsp1_video_formats[i];
+
+ if (info->fourcc == fourcc)
+ return info;
+ }
+
+ return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipeline Management
+ */
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
+{
+ unsigned int i;
+
+ if (pipe->bru) {
+ struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
+
+ for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
+ bru->inputs[i].rpf = NULL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i)
+ pipe->inputs[i] = NULL;
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ pipe->buffers_ready = 0;
+ pipe->num_inputs = 0;
+ pipe->output = NULL;
+ pipe->bru = NULL;
+ pipe->lif = NULL;
+ pipe->uds = NULL;
+}
+
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe)
+{
+ mutex_init(&pipe->lock);
+ spin_lock_init(&pipe->irqlock);
+ init_waitqueue_head(&pipe->wq);
+
+ INIT_LIST_HEAD(&pipe->entities);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+}
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
+
+ if (pipe->state == VSP1_PIPELINE_STOPPED) {
+ vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index),
+ VI6_CMD_STRCMD);
+ pipe->state = VSP1_PIPELINE_RUNNING;
+ }
+
+ pipe->buffers_ready = 0;
+}
+
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
+{
+ unsigned long flags;
+ bool stopped;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ stopped = pipe->state == VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ return stopped;
+}
+
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
+{
+ struct vsp1_entity *entity;
+ unsigned long flags;
+ int ret;
+
+ if (pipe->dl) {
+ /* When using display lists in continuous frame mode the only
+ * way to stop the pipeline is to reset the hardware.
+ */
+ ret = vsp1_reset_wpf(pipe->output->entity.vsp1,
+ pipe->output->entity.index);
+ if (ret == 0) {
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ pipe->state = VSP1_PIPELINE_STOPPED;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+ } else {
+ /* Otherwise just request a stop and wait. */
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ ret = ret == 0 ? -ETIMEDOUT : 0;
+ }
+
+ list_for_each_entry(entity, &pipe->entities, list_pipe) {
+ if (entity->route && entity->route->reg)
+ vsp1_write(entity->vsp1, entity->route->reg,
+ VI6_DPR_NODE_UNUSED);
+
+ v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
+ }
+
+ return ret;
+}
+
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
+{
+ unsigned int mask;
+
+ mask = ((1 << pipe->num_inputs) - 1) << 1;
+ if (!pipe->lif)
+ mask |= 1 << 0;
+
+ return pipe->buffers_ready == mask;
+}
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe)
+{
+ if (pipe->dl)
+ vsp1_dl_irq_display_start(pipe->dl);
+}
+
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+ enum vsp1_pipeline_state state;
+ unsigned long flags;
+
+ if (pipe == NULL)
+ return;
+
+ if (pipe->dl)
+ vsp1_dl_irq_frame_end(pipe->dl);
+
+ /* Signal frame end to the pipeline handler. */
+ pipe->frame_end(pipe);
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+
+ state = pipe->state;
+
+ /* When using display lists in continuous frame mode the pipeline is
+ * automatically restarted by the hardware.
+ */
+ if (!pipe->dl)
+ pipe->state = VSP1_PIPELINE_STOPPED;
+
+ /* If a stop has been requested, mark the pipeline as stopped and
+ * return.
+ */
+ if (state == VSP1_PIPELINE_STOPPING) {
+ wake_up(&pipe->wq);
+ goto done;
+ }
+
+ /* Restart the pipeline if ready. */
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+
+done:
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/*
+ * Propagate the alpha value through the pipeline.
+ *
+ * As the UDS has restricted scaling capabilities when the alpha component needs
+ * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
+ * value. The UDS then outputs a fixed alpha value which needs to be programmed
+ * from the input RPF alpha.
+ */
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha)
+{
+ struct vsp1_entity *entity;
+ struct media_pad *pad;
+
+ pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
+
+ while (pad) {
+ if (!is_media_entity_v4l2_subdev(pad->entity))
+ break;
+
+ entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
+
+ /* The BRU background color has a fixed alpha value set to 255,
+ * the output alpha value is thus always equal to 255.
+ */
+ if (entity->type == VSP1_ENTITY_BRU)
+ alpha = 255;
+
+ if (entity->type == VSP1_ENTITY_UDS) {
+ struct vsp1_uds *uds = to_uds(&entity->subdev);
+
+ vsp1_uds_set_alpha(uds, alpha);
+ break;
+ }
+
+ pad = &entity->pads[entity->source_pad];
+ pad = media_entity_remote_pad(pad);
+ }
+}
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
+{
+ unsigned long flags;
+ unsigned int i;
+ int ret;
+
+ /* To avoid increasing the system suspend time needlessly, loop over the
+ * pipelines twice, first to set them all to the stopping state, and
+ * then to wait for the stop to complete.
+ */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ spin_lock_irqsave(&pipe->irqlock, flags);
+ if (pipe->state == VSP1_PIPELINE_RUNNING)
+ pipe->state = VSP1_PIPELINE_STOPPING;
+ spin_unlock_irqrestore(&pipe->irqlock, flags);
+ }
+
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+ msecs_to_jiffies(500));
+ if (ret == 0)
+ dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
+ wpf->entity.index);
+ }
+}
+
+void vsp1_pipelines_resume(struct vsp1_device *vsp1)
+{
+ unsigned int i;
+
+ /* Resume pipeline all running pipelines. */
+ for (i = 0; i < vsp1->info->wpf_count; ++i) {
+ struct vsp1_rwpf *wpf = vsp1->wpf[i];
+ struct vsp1_pipeline *pipe;
+
+ if (wpf == NULL)
+ continue;
+
+ pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+ if (pipe == NULL)
+ continue;
+
+ if (vsp1_pipeline_ready(pipe))
+ vsp1_pipeline_run(pipe);
+ }
+}
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.h b/drivers/media/platform/vsp1/vsp1_pipe.h
new file mode 100644
index 000000000..b2f3a8a89
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_pipe.h
@@ -0,0 +1,134 @@
+/*
+ * vsp1_pipe.h -- R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_PIPE_H__
+#define __VSP1_PIPE_H__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+
+struct vsp1_dl;
+struct vsp1_rwpf;
+
+/*
+ * struct vsp1_format_info - VSP1 video format description
+ * @mbus: media bus format code
+ * @fourcc: V4L2 pixel format FCC identifier
+ * @planes: number of planes
+ * @bpp: bits per pixel
+ * @hwfmt: VSP1 hardware format
+ * @swap_yc: the Y and C components are swapped (Y comes before C)
+ * @swap_uv: the U and V components are swapped (V comes before U)
+ * @hsub: horizontal subsampling factor
+ * @vsub: vertical subsampling factor
+ * @alpha: has an alpha channel
+ */
+struct vsp1_format_info {
+ u32 fourcc;
+ unsigned int mbus;
+ unsigned int hwfmt;
+ unsigned int swap;
+ unsigned int planes;
+ unsigned int bpp[3];
+ bool swap_yc;
+ bool swap_uv;
+ unsigned int hsub;
+ unsigned int vsub;
+ bool alpha;
+};
+
+enum vsp1_pipeline_state {
+ VSP1_PIPELINE_STOPPED,
+ VSP1_PIPELINE_RUNNING,
+ VSP1_PIPELINE_STOPPING,
+};
+
+/*
+ * struct vsp1_pipeline - A VSP1 hardware pipeline
+ * @pipe: the media pipeline
+ * @irqlock: protects the pipeline state
+ * @state: current state
+ * @wq: work queue to wait for state change completion
+ * @frame_end: frame end interrupt handler
+ * @lock: protects the pipeline use count and stream count
+ * @use_count: number of video nodes using the pipeline
+ * @stream_count: number of streaming video nodes
+ * @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available
+ * @num_inputs: number of RPFs
+ * @inputs: array of RPFs in the pipeline (indexed by RPF index)
+ * @output: WPF at the output of the pipeline
+ * @bru: BRU entity, if present
+ * @lif: LIF entity, if present
+ * @uds: UDS entity, if present
+ * @uds_input: entity at the input of the UDS, if the UDS is present
+ * @entities: list of entities in the pipeline
+ * @dl: display list associated with the pipeline
+ */
+struct vsp1_pipeline {
+ struct media_pipeline pipe;
+
+ spinlock_t irqlock;
+ enum vsp1_pipeline_state state;
+ wait_queue_head_t wq;
+
+ void (*frame_end)(struct vsp1_pipeline *pipe);
+
+ struct mutex lock;
+ unsigned int use_count;
+ unsigned int stream_count;
+ unsigned int buffers_ready;
+
+ unsigned int num_inputs;
+ struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
+ struct vsp1_rwpf *output;
+ struct vsp1_entity *bru;
+ struct vsp1_entity *lif;
+ struct vsp1_entity *uds;
+ struct vsp1_entity *uds_input;
+
+ struct list_head entities;
+
+ struct vsp1_dl *dl;
+};
+
+static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
+{
+ if (likely(e->pipe))
+ return container_of(e->pipe, struct vsp1_pipeline, pipe);
+ else
+ return NULL;
+}
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe);
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+ struct vsp1_entity *input,
+ unsigned int alpha);
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
+void vsp1_pipelines_resume(struct vsp1_device *vsp1);
+
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc);
+
+#endif /* __VSP1_PIPE_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 25b48738b..069216f0e 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -46,7 +46,7 @@
#define VI6_DISP_IRQ_ENB_LNEE(n) (1 << (n))
#define VI6_DISP_IRQ_STA 0x007c
-#define VI6_DISP_IRQ_STA_DSE (1 << 8)
+#define VI6_DISP_IRQ_STA_DST (1 << 8)
#define VI6_DISP_IRQ_STA_MAE (1 << 5)
#define VI6_DISP_IRQ_STA_LNE(n) (1 << (n))
@@ -322,7 +322,7 @@
#define VI6_DPR_NODE_SRU 16
#define VI6_DPR_NODE_UDS(n) (17 + (n))
#define VI6_DPR_NODE_LUT 22
-#define VI6_DPR_NODE_BRU_IN(n) (23 + (n))
+#define VI6_DPR_NODE_BRU_IN(n) (((n) <= 3) ? 23 + (n) : 49)
#define VI6_DPR_NODE_BRU_OUT 27
#define VI6_DPR_NODE_CLU 29
#define VI6_DPR_NODE_HST 30
@@ -504,12 +504,12 @@
#define VI6_BRU_VIRRPF_COL_BCB_MASK (0xff << 0)
#define VI6_BRU_VIRRPF_COL_BCB_SHIFT 0
-#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_CTRL_RBC (1 << 31)
-#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_CTRL_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_CTRL_DSTSEL_MASK (7 << 20)
-#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) ((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 16)
#define VI6_BRU_CTRL_SRCSEL_VRPF (4 << 16)
#define VI6_BRU_CTRL_SRCSEL_MASK (7 << 16)
#define VI6_BRU_CTRL_CROP(rop) ((rop) << 4)
@@ -517,7 +517,7 @@
#define VI6_BRU_CTRL_AROP(rop) ((rop) << 0)
#define VI6_BRU_CTRL_AROP_MASK (0xf << 0)
-#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8)
+#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_BLD_CBES (1 << 31)
#define VI6_BRU_BLD_CCMDX_DST_A (0 << 28)
#define VI6_BRU_BLD_CCMDX_255_DST_A (1 << 28)
@@ -551,7 +551,7 @@
#define VI6_BRU_BLD_COEFY_SHIFT 0
#define VI6_BRU_ROP 0x2c30
-#define VI6_BRU_ROP_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_ROP_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_ROP_DSTSEL_MASK (7 << 20)
#define VI6_BRU_ROP_CROP(rop) ((rop) << 4)
@@ -625,6 +625,24 @@
#define VI6_SECURITY_CTRL1 0x3d04
/* -----------------------------------------------------------------------------
+ * IP Version Registers
+ */
+
+#define VI6_IP_VERSION 0x3f00
+#define VI6_IP_VERSION_MODEL_MASK (0xff << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_H2 (0x09 << 8)
+#define VI6_IP_VERSION_MODEL_VSPR_H2 (0x0a << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN2 (0x0b << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_M2 (0x0c << 8)
+#define VI6_IP_VERSION_MODEL_VSPI_GEN3 (0x14 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBD_GEN3 (0x15 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBC_GEN3 (0x16 << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN3 (0x17 << 8)
+#define VI6_IP_VERSION_SOC_MASK (0xff << 0)
+#define VI6_IP_VERSION_SOC_H (0x01 << 0)
+#define VI6_IP_VERSION_SOC_M (0x02 << 0)
+
+/* -----------------------------------------------------------------------------
* RPF CLUT Registers
*/
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c
index 924538223..5bc1d1574 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -26,16 +26,10 @@
* Device Access
*/
-static inline u32 vsp1_rpf_read(struct vsp1_rwpf *rpf, u32 reg)
-{
- return vsp1_read(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET);
-}
-
static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf, u32 reg, u32 data)
{
- vsp1_write(rpf->entity.vsp1,
- reg + rpf->entity.index * VI6_RPF_OFFSET, data);
+ vsp1_mod_write(&rpf->entity, reg + rpf->entity.index * VI6_RPF_OFFSET,
+ data);
}
/* -----------------------------------------------------------------------------
@@ -74,9 +68,11 @@ static const struct v4l2_ctrl_ops rpf_ctrl_ops = {
static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
{
+ struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
struct vsp1_rwpf *rpf = to_rwpf(subdev);
- const struct vsp1_format_info *fmtinfo = rpf->video.fmtinfo;
- const struct v4l2_pix_format_mplane *format = &rpf->video.format;
+ struct vsp1_device *vsp1 = rpf->entity.vsp1;
+ const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
+ const struct v4l2_pix_format_mplane *format = &rpf->format;
const struct v4l2_rect *crop = &rpf->crop;
u32 pstride;
u32 infmt;
@@ -154,6 +150,15 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT |
(fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
: VI6_RPF_ALPH_SEL_ASEL_FIXED));
+
+ if (vsp1->info->uapi)
+ mutex_lock(rpf->ctrls.lock);
+ vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET,
+ rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+ vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val);
+ if (vsp1->info->uapi)
+ mutex_unlock(rpf->ctrls.lock);
+
vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0);
vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0);
@@ -186,30 +191,28 @@ static struct v4l2_subdev_ops rpf_ops = {
* Video Device Operations
*/
-static void rpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void rpf_set_memory(struct vsp1_rwpf *rpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *rpf = container_of(video, struct vsp1_rwpf, video);
unsigned int i;
for (i = 0; i < 3; ++i)
- rpf->buf_addr[i] = buf->addr[i];
+ rpf->buf_addr[i] = mem->addr[i];
if (!vsp1_entity_is_streaming(&rpf->entity))
return;
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
- buf->addr[0] + rpf->offsets[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
+ mem->addr[0] + rpf->offsets[0]);
+ if (mem->num_planes > 1)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0,
- buf->addr[1] + rpf->offsets[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
+ mem->addr[1] + rpf->offsets[1]);
+ if (mem->num_planes > 2)
vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1,
- buf->addr[2] + rpf->offsets[1]);
+ mem->addr[2] + rpf->offsets[1]);
}
-static const struct vsp1_video_operations rpf_vdev_ops = {
- .queue = rpf_vdev_queue,
+static const struct vsp1_rwpf_operations rpf_vdev_ops = {
+ .set_memory = rpf_set_memory,
};
/* -----------------------------------------------------------------------------
@@ -219,7 +222,6 @@ static const struct vsp1_video_operations rpf_vdev_ops = {
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *rpf;
int ret;
@@ -227,6 +229,8 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
if (rpf == NULL)
return ERR_PTR(-ENOMEM);
+ rpf->ops = &rpf_vdev_ops;
+
rpf->max_width = RPF_MAX_WIDTH;
rpf->max_height = RPF_MAX_HEIGHT;
@@ -241,7 +245,7 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
subdev = &rpf->entity.subdev;
v4l2_subdev_init(subdev, &rpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s rpf.%u",
dev_name(vsp1->dev), index);
@@ -252,8 +256,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&rpf->ctrls, 1);
- v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
rpf->entity.subdev.ctrl_handler = &rpf->ctrls;
@@ -264,42 +269,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
goto error;
}
- /* Initialize the video device. */
- video = &rpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &rpf_vdev_ops;
-
- ret = vsp1_video_init(video, &rpf->entity);
- if (ret < 0)
- goto error;
-
- rpf->entity.video = video;
-
return rpf;
error:
vsp1_entity_destroy(&rpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_rpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
-
- /* Connect the video device to the RPF. */
- return media_create_pad_link(&rpf->video.video.entity, 0,
- &rpf->entity.subdev.entity,
- RWPF_PAD_SINK,
- MEDIA_LNK_FL_ENABLED |
- MEDIA_LNK_FL_IMMUTABLE);
-}
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
index 731d36e52..8e8235682 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -19,19 +19,39 @@
#include "vsp1.h"
#include "vsp1_entity.h"
-#include "vsp1_video.h"
#define RWPF_PAD_SINK 0
#define RWPF_PAD_SOURCE 1
+struct v4l2_ctrl;
+struct vsp1_rwpf;
+struct vsp1_video;
+
+struct vsp1_rwpf_memory {
+ unsigned int num_planes;
+ dma_addr_t addr[3];
+ unsigned int length[3];
+};
+
+struct vsp1_rwpf_operations {
+ void (*set_memory)(struct vsp1_rwpf *rwpf,
+ struct vsp1_rwpf_memory *mem);
+};
+
struct vsp1_rwpf {
struct vsp1_entity entity;
- struct vsp1_video video;
struct v4l2_ctrl_handler ctrls;
+ struct v4l2_ctrl *alpha;
+
+ struct vsp1_video *video;
+
+ const struct vsp1_rwpf_operations *ops;
unsigned int max_width;
unsigned int max_height;
+ struct v4l2_pix_format_mplane format;
+ const struct vsp1_format_info *fmtinfo;
struct {
unsigned int left;
unsigned int top;
@@ -50,11 +70,6 @@ static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev)
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity);
-
int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code);
diff --git a/drivers/media/platform/vsp1/vsp1_sru.c b/drivers/media/platform/vsp1/vsp1_sru.c
index d41ae950d..cc09efbfb 100644
--- a/drivers/media/platform/vsp1/vsp1_sru.c
+++ b/drivers/media/platform/vsp1/vsp1_sru.c
@@ -151,11 +151,13 @@ static int sru_s_stream(struct v4l2_subdev *subdev, int enable)
/* Take the control handler lock to ensure that the CTRL0 value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(sru->ctrls.lock);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_lock(sru->ctrls.lock);
ctrl0 |= vsp1_sru_read(sru, VI6_SRU_CTRL0)
& (VI6_SRU_CTRL0_PARAM0_MASK | VI6_SRU_CTRL0_PARAM1_MASK);
vsp1_sru_write(sru, VI6_SRU_CTRL0, ctrl0);
- mutex_unlock(sru->ctrls.lock);
+ if (sru->entity.vsp1->info->uapi)
+ mutex_unlock(sru->ctrls.lock);
vsp1_sru_write(sru, VI6_SRU_CTRL1, VI6_SRU_CTRL1_PARAM5);
@@ -361,7 +363,7 @@ struct vsp1_sru *vsp1_sru_create(struct vsp1_device *vsp1)
subdev = &sru->entity.subdev;
v4l2_subdev_init(subdev, &sru_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s sru",
dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_uds.c b/drivers/media/platform/vsp1/vsp1_uds.c
index ccc8243e3..bba67770c 100644
--- a/drivers/media/platform/vsp1/vsp1_uds.c
+++ b/drivers/media/platform/vsp1/vsp1_uds.c
@@ -29,12 +29,6 @@
* Device Access
*/
-static inline u32 vsp1_uds_read(struct vsp1_uds *uds, u32 reg)
-{
- return vsp1_read(uds->entity.vsp1,
- reg + uds->entity.index * VI6_UDS_OFFSET);
-}
-
static inline void vsp1_uds_write(struct vsp1_uds *uds, u32 reg, u32 data)
{
vsp1_write(uds->entity.vsp1,
@@ -344,7 +338,7 @@ struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index)
subdev = &uds->entity.subdev;
v4l2_subdev_init(subdev, &uds_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s uds.%u",
dev_name(vsp1->dev), index);
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index b4dca57d1..72cc7d372 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -14,10 +14,10 @@
#include <linux/list.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/v4l2-mediabus.h>
#include <linux/videodev2.h>
+#include <linux/wait.h>
#include <media/media-entity.h>
#include <media/v4l2-dev.h>
@@ -30,6 +30,7 @@
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
#include "vsp1_rwpf.h"
#include "vsp1_uds.h"
#include "vsp1_video.h"
@@ -47,113 +48,6 @@
* Helper functions
*/
-static const struct vsp1_format_info vsp1_video_formats[] = {
- { V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 8, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS,
- 1, { 16, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 24, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, true },
- { V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
- VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 32, 0, 0 }, false, false, 1, 1, false },
- { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, false, 2, 1, false },
- { V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 1, { 16, 0, 0 }, true, true, 2, 1, false },
- { V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 2, false },
- { V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 2, false },
- { V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, false, 2, 1, false },
- { V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 2, { 8, 16, 0 }, false, true, 2, 1, false },
- { V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
- VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
- VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
- 3, { 8, 8, 8 }, false, false, 2, 2, false },
-};
-
-/*
- * vsp1_get_format_info - Retrieve format information for a 4CC
- * @fourcc: the format 4CC
- *
- * Return a pointer to the format information structure corresponding to the
- * given V4L2 format 4CC, or NULL if no corresponding format can be found.
- */
-static const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
- const struct vsp1_format_info *info = &vsp1_video_formats[i];
-
- if (info->fourcc == fourcc)
- return info;
- }
-
- return NULL;
-}
-
-
static struct v4l2_subdev *
vsp1_video_remote_subdev(struct media_pad *local, u32 *pad)
{
@@ -184,9 +78,9 @@ static int vsp1_video_verify_format(struct vsp1_video *video)
if (ret < 0)
return ret == -ENOIOCTLCMD ? -EINVAL : ret;
- if (video->fmtinfo->mbus != fmt.format.code ||
- video->format.height != fmt.format.height ||
- video->format.width != fmt.format.width)
+ if (video->rwpf->fmtinfo->mbus != fmt.format.code ||
+ video->rwpf->format.height != fmt.format.height ||
+ video->rwpf->format.width != fmt.format.width)
return -EINVAL;
return 0;
@@ -277,9 +171,9 @@ static int __vsp1_video_try_format(struct vsp1_video *video,
* Pipeline Management
*/
-static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe,
- struct vsp1_rwpf *input,
- struct vsp1_rwpf *output)
+static int vsp1_video_pipeline_validate_branch(struct vsp1_pipeline *pipe,
+ struct vsp1_rwpf *input,
+ struct vsp1_rwpf *output)
{
struct vsp1_entity *entity;
struct media_entity_enum ent_enum;
@@ -370,29 +264,8 @@ out:
return rval;
}
-static void __vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
-{
- if (pipe->bru) {
- struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
- bru->inputs[i].rpf = NULL;
- }
-
- INIT_LIST_HEAD(&pipe->entities);
- pipe->state = VSP1_PIPELINE_STOPPED;
- pipe->buffers_ready = 0;
- pipe->num_video = 0;
- pipe->num_inputs = 0;
- pipe->output = NULL;
- pipe->bru = NULL;
- pipe->lif = NULL;
- pipe->uds = NULL;
-}
-
-static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_validate(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
struct media_entity_graph graph;
struct media_entity *entity = &video->video.entity;
@@ -416,10 +289,8 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
struct vsp1_rwpf *rwpf;
struct vsp1_entity *e;
- if (is_media_entity_v4l2_io(entity)) {
- pipe->num_video++;
+ if (!is_media_entity_v4l2_subdev(entity))
continue;
- }
subdev = media_entity_to_v4l2_subdev(entity);
e = to_vsp1_entity(subdev);
@@ -427,12 +298,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
if (e->type == VSP1_ENTITY_RPF) {
rwpf = to_rwpf(subdev);
- pipe->inputs[pipe->num_inputs++] = rwpf;
- rwpf->video.pipe_index = pipe->num_inputs;
+ pipe->inputs[rwpf->entity.index] = rwpf;
+ rwpf->video->pipe_index = ++pipe->num_inputs;
} else if (e->type == VSP1_ENTITY_WPF) {
rwpf = to_rwpf(subdev);
- pipe->output = to_rwpf(subdev);
- rwpf->video.pipe_index = 0;
+ pipe->output = rwpf;
+ rwpf->video->pipe_index = 0;
} else if (e->type == VSP1_ENTITY_LIF) {
pipe->lif = e;
} else if (e->type == VSP1_ENTITY_BRU) {
@@ -453,9 +324,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
/* Follow links downstream for each input and make sure the graph
* contains no loop and that all branches end at the output WPF.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
- ret = vsp1_pipeline_validate_branch(pipe, pipe->inputs[i],
- pipe->output);
+ for (i = 0; i < video->vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
+ continue;
+
+ ret = vsp1_video_pipeline_validate_branch(pipe, pipe->inputs[i],
+ pipe->output);
if (ret < 0)
goto error;
}
@@ -463,12 +337,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
return 0;
error:
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
return ret;
}
-static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+static int vsp1_video_pipeline_init(struct vsp1_pipeline *pipe,
+ struct vsp1_video *video)
{
int ret;
@@ -476,7 +350,7 @@ static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
/* If we're the first user validate and initialize the pipeline. */
if (pipe->use_count == 0) {
- ret = vsp1_pipeline_validate(pipe, video);
+ ret = vsp1_video_pipeline_validate(pipe, video);
if (ret < 0)
goto done;
}
@@ -489,75 +363,17 @@ done:
return ret;
}
-static void vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_cleanup(struct vsp1_pipeline *pipe)
{
mutex_lock(&pipe->lock);
/* If we're the last user clean up the pipeline. */
if (--pipe->use_count == 0)
- __vsp1_pipeline_cleanup(pipe);
+ vsp1_pipeline_reset(pipe);
mutex_unlock(&pipe->lock);
}
-static void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
-{
- struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
-
- vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index), VI6_CMD_STRCMD);
- pipe->state = VSP1_PIPELINE_RUNNING;
- pipe->buffers_ready = 0;
-}
-
-static bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
-{
- unsigned long flags;
- bool stopped;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- stopped = pipe->state == VSP1_PIPELINE_STOPPED;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- return stopped;
-}
-
-static int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
-{
- struct vsp1_entity *entity;
- unsigned long flags;
- int ret;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- ret = ret == 0 ? -ETIMEDOUT : 0;
-
- list_for_each_entry(entity, &pipe->entities, list_pipe) {
- if (entity->route && entity->route->reg)
- vsp1_write(entity->vsp1, entity->route->reg,
- VI6_DPR_NODE_UNUSED);
-
- v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
- }
-
- return ret;
-}
-
-static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
-{
- unsigned int mask;
-
- mask = ((1 << pipe->num_inputs) - 1) << 1;
- if (!pipe->lif)
- mask |= 1 << 0;
-
- return pipe->buffers_ready == mask;
-}
-
/*
* vsp1_video_complete_buffer - Complete the current buffer
* @video: the video node
@@ -572,12 +388,12 @@ static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
*
* Return the next queued buffer or NULL if the queue is empty.
*/
-static struct vsp1_video_buffer *
+static struct vsp1_vb2_buffer *
vsp1_video_complete_buffer(struct vsp1_video *video)
{
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *next = NULL;
- struct vsp1_video_buffer *done;
+ struct vsp1_vb2_buffer *next = NULL;
+ struct vsp1_vb2_buffer *done;
unsigned long flags;
unsigned int i;
@@ -589,7 +405,7 @@ vsp1_video_complete_buffer(struct vsp1_video *video)
}
done = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
/* In DU output mode reuse the buffer if the list is singular. */
if (pipe->lif && list_is_singular(&video->irqqueue)) {
@@ -601,23 +417,25 @@ vsp1_video_complete_buffer(struct vsp1_video *video)
if (!list_empty(&video->irqqueue))
next = list_first_entry(&video->irqqueue,
- struct vsp1_video_buffer, queue);
+ struct vsp1_vb2_buffer, queue);
spin_unlock_irqrestore(&video->irqlock, flags);
done->buf.sequence = video->sequence++;
done->buf.vb2_buf.timestamp = ktime_get_ns();
for (i = 0; i < done->buf.vb2_buf.num_planes; ++i)
- vb2_set_plane_payload(&done->buf.vb2_buf, i, done->length[i]);
+ vb2_set_plane_payload(&done->buf.vb2_buf, i,
+ done->mem.length[i]);
vb2_buffer_done(&done->buf.vb2_buf, VB2_BUF_STATE_DONE);
return next;
}
static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
- struct vsp1_video *video)
+ struct vsp1_rwpf *rwpf)
{
- struct vsp1_video_buffer *buf;
+ struct vsp1_video *video = rwpf->video;
+ struct vsp1_vb2_buffer *buf;
unsigned long flags;
buf = vsp1_video_complete_buffer(video);
@@ -626,155 +444,27 @@ static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe)
{
- enum vsp1_pipeline_state state;
- unsigned long flags;
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
unsigned int i;
- if (pipe == NULL)
- return;
-
/* Complete buffers on all video nodes. */
- for (i = 0; i < pipe->num_inputs; ++i)
- vsp1_video_frame_end(pipe, &pipe->inputs[i]->video);
-
- if (!pipe->lif)
- vsp1_video_frame_end(pipe, &pipe->output->video);
-
- spin_lock_irqsave(&pipe->irqlock, flags);
-
- state = pipe->state;
- pipe->state = VSP1_PIPELINE_STOPPED;
-
- /* If a stop has been requested, mark the pipeline as stopped and
- * return.
- */
- if (state == VSP1_PIPELINE_STOPPING) {
- wake_up(&pipe->wq);
- goto done;
- }
-
- /* Restart the pipeline if ready. */
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
-
-done:
- spin_unlock_irqrestore(&pipe->irqlock, flags);
-}
-
-/*
- * Propagate the alpha value through the pipeline.
- *
- * As the UDS has restricted scaling capabilities when the alpha component needs
- * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
- * value. The UDS then outputs a fixed alpha value which needs to be programmed
- * from the input RPF alpha.
- */
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha)
-{
- struct vsp1_entity *entity;
- struct media_pad *pad;
-
- pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
-
- while (pad) {
- if (!is_media_entity_v4l2_subdev(pad->entity))
- break;
-
- entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
-
- /* The BRU background color has a fixed alpha value set to 255,
- * the output alpha value is thus always equal to 255.
- */
- if (entity->type == VSP1_ENTITY_BRU)
- alpha = 255;
-
- if (entity->type == VSP1_ENTITY_UDS) {
- struct vsp1_uds *uds = to_uds(&entity->subdev);
-
- vsp1_uds_set_alpha(uds, alpha);
- break;
- }
-
- pad = &entity->pads[entity->source_pad];
- pad = media_entity_remote_pad(pad);
- }
-}
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
-{
- unsigned long flags;
- unsigned int i;
- int ret;
-
- /* To avoid increasing the system suspend time needlessly, loop over the
- * pipelines twice, first to set them all to the stopping state, and then
- * to wait for the stop to complete.
- */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- spin_lock_irqsave(&pipe->irqlock, flags);
- if (pipe->state == VSP1_PIPELINE_RUNNING)
- pipe->state = VSP1_PIPELINE_STOPPING;
- spin_unlock_irqrestore(&pipe->irqlock, flags);
- }
-
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
-
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
+ if (!pipe->inputs[i])
continue;
- ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
- msecs_to_jiffies(500));
- if (ret == 0)
- dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
- wpf->entity.index);
+ vsp1_video_frame_end(pipe, pipe->inputs[i]);
}
-}
-
-void vsp1_pipelines_resume(struct vsp1_device *vsp1)
-{
- unsigned int i;
-
- /* Resume pipeline all running pipelines. */
- for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
- struct vsp1_rwpf *wpf = vsp1->wpf[i];
- struct vsp1_pipeline *pipe;
- if (wpf == NULL)
- continue;
-
- pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
- if (pipe == NULL)
- continue;
-
- if (vsp1_pipeline_ready(pipe))
- vsp1_pipeline_run(pipe);
- }
+ if (!pipe->lif)
+ vsp1_video_frame_end(pipe, pipe->output);
}
/* -----------------------------------------------------------------------------
@@ -787,7 +477,7 @@ vsp1_video_queue_setup(struct vb2_queue *vq,
unsigned int sizes[], void *alloc_ctxs[])
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (*nplanes) {
@@ -816,18 +506,20 @@ static int vsp1_video_buffer_prepare(struct vb2_buffer *vb)
{
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
- const struct v4l2_pix_format_mplane *format = &video->format;
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
+ const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
unsigned int i;
if (vb->num_planes < format->num_planes)
return -EINVAL;
+ buf->mem.num_planes = vb->num_planes;
+
for (i = 0; i < vb->num_planes; ++i) {
- buf->addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
- buf->length[i] = vb2_plane_size(vb, i);
+ buf->mem.addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
+ buf->mem.length[i] = vb2_plane_size(vb, i);
- if (buf->length[i] < format->plane_fmt[i].sizeimage)
+ if (buf->mem.length[i] < format->plane_fmt[i].sizeimage)
return -EINVAL;
}
@@ -839,7 +531,7 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
+ struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
unsigned long flags;
bool empty;
@@ -853,7 +545,7 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
spin_lock_irqsave(&pipe->irqlock, flags);
- video->ops->queue(video, buf);
+ video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
pipe->buffers_ready |= 1 << video->pipe_index;
if (vb2_is_streaming(&video->queue) &&
@@ -863,18 +555,6 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
spin_unlock_irqrestore(&pipe->irqlock, flags);
}
-static void vsp1_entity_route_setup(struct vsp1_entity *source)
-{
- struct vsp1_entity *sink;
-
- if (source->route->reg == 0)
- return;
-
- sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
- vsp1_write(source->vsp1, source->route->reg,
- sink->route->inputs[source->sink_pad]);
-}
-
static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
@@ -884,7 +564,7 @@ static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
int ret;
mutex_lock(&pipe->lock);
- if (pipe->stream_count == pipe->num_video - 1) {
+ if (pipe->stream_count == pipe->num_inputs) {
if (pipe->uds) {
struct vsp1_uds *uds = to_uds(&pipe->uds->subdev);
@@ -900,7 +580,7 @@ static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
struct vsp1_rwpf *rpf =
to_rwpf(&pipe->uds_input->subdev);
- uds->scale_alpha = rpf->video.fmtinfo->alpha;
+ uds->scale_alpha = rpf->fmtinfo->alpha;
}
}
@@ -931,7 +611,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
{
struct vsp1_video *video = vb2_get_drv_priv(vq);
struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
- struct vsp1_video_buffer *buffer;
+ struct vsp1_vb2_buffer *buffer;
unsigned long flags;
int ret;
@@ -944,7 +624,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
}
mutex_unlock(&pipe->lock);
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
media_entity_pipeline_stop(&video->video.entity);
/* Remove all buffers from the IRQ queue. */
@@ -1004,7 +684,7 @@ vsp1_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
return -EINVAL;
mutex_lock(&video->lock);
- format->fmt.pix_mp = video->format;
+ format->fmt.pix_mp = video->rwpf->format;
mutex_unlock(&video->lock);
return 0;
@@ -1044,8 +724,8 @@ vsp1_video_set_format(struct file *file, void *fh, struct v4l2_format *format)
goto done;
}
- video->format = format->fmt.pix_mp;
- video->fmtinfo = info;
+ video->rwpf->format = format->fmt.pix_mp;
+ video->rwpf->fmtinfo = info;
done:
mutex_unlock(&video->lock);
@@ -1085,7 +765,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
if (ret < 0)
goto err_stop;
- ret = vsp1_pipeline_init(pipe, video);
+ ret = vsp1_video_pipeline_init(pipe, video);
if (ret < 0)
goto err_stop;
@@ -1097,7 +777,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
return 0;
err_cleanup:
- vsp1_pipeline_cleanup(pipe);
+ vsp1_video_pipeline_cleanup(pipe);
err_stop:
media_entity_pipeline_stop(&video->video.entity);
return ret;
@@ -1183,62 +863,64 @@ static struct v4l2_file_operations vsp1_video_fops = {
* Initialization and Cleanup
*/
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf)
{
+ struct vsp1_video *video;
const char *direction;
int ret;
- switch (video->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- direction = "output";
- video->pad.flags = MEDIA_PAD_FL_SINK;
- break;
+ video = devm_kzalloc(vsp1->dev, sizeof(*video), GFP_KERNEL);
+ if (!video)
+ return ERR_PTR(-ENOMEM);
+
+ rwpf->video = video;
+
+ video->vsp1 = vsp1;
+ video->rwpf = rwpf;
- case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+ if (rwpf->entity.type == VSP1_ENTITY_RPF) {
direction = "input";
+ video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
video->pad.flags = MEDIA_PAD_FL_SOURCE;
video->video.vfl_dir = VFL_DIR_TX;
- break;
-
- default:
- return -EINVAL;
+ } else {
+ direction = "output";
+ video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+ video->pad.flags = MEDIA_PAD_FL_SINK;
+ video->video.vfl_dir = VFL_DIR_RX;
}
- video->rwpf = rwpf;
-
mutex_init(&video->lock);
spin_lock_init(&video->irqlock);
INIT_LIST_HEAD(&video->irqqueue);
- mutex_init(&video->pipe.lock);
- spin_lock_init(&video->pipe.irqlock);
- INIT_LIST_HEAD(&video->pipe.entities);
- init_waitqueue_head(&video->pipe.wq);
- video->pipe.state = VSP1_PIPELINE_STOPPED;
+ vsp1_pipeline_init(&video->pipe);
+ video->pipe.frame_end = vsp1_video_pipeline_frame_end;
/* Initialize the media entity... */
ret = media_entity_pads_init(&video->video.entity, 1, &video->pad);
if (ret < 0)
- return ret;
+ return ERR_PTR(ret);
/* ... and the format ... */
- video->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
- video->format.pixelformat = video->fmtinfo->fourcc;
- video->format.colorspace = V4L2_COLORSPACE_SRGB;
- video->format.field = V4L2_FIELD_NONE;
- video->format.width = VSP1_VIDEO_DEF_WIDTH;
- video->format.height = VSP1_VIDEO_DEF_HEIGHT;
- video->format.num_planes = 1;
- video->format.plane_fmt[0].bytesperline =
- video->format.width * video->fmtinfo->bpp[0] / 8;
- video->format.plane_fmt[0].sizeimage =
- video->format.plane_fmt[0].bytesperline * video->format.height;
+ rwpf->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
+ rwpf->format.pixelformat = rwpf->fmtinfo->fourcc;
+ rwpf->format.colorspace = V4L2_COLORSPACE_SRGB;
+ rwpf->format.field = V4L2_FIELD_NONE;
+ rwpf->format.width = VSP1_VIDEO_DEF_WIDTH;
+ rwpf->format.height = VSP1_VIDEO_DEF_HEIGHT;
+ rwpf->format.num_planes = 1;
+ rwpf->format.plane_fmt[0].bytesperline =
+ rwpf->format.width * rwpf->fmtinfo->bpp[0] / 8;
+ rwpf->format.plane_fmt[0].sizeimage =
+ rwpf->format.plane_fmt[0].bytesperline * rwpf->format.height;
/* ... and the video node... */
video->video.v4l2_dev = &video->vsp1->v4l2_dev;
video->video.fops = &vsp1_video_fops;
snprintf(video->video.name, sizeof(video->video.name), "%s %s",
- rwpf->subdev.name, direction);
+ rwpf->entity.subdev.name, direction);
video->video.vfl_type = VFL_TYPE_GRABBER;
video->video.release = video_device_release_empty;
video->video.ioctl_ops = &vsp1_video_ioctl_ops;
@@ -1256,7 +938,7 @@ int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
video->queue.lock = &video->lock;
video->queue.drv_priv = video;
- video->queue.buf_struct_size = sizeof(struct vsp1_video_buffer);
+ video->queue.buf_struct_size = sizeof(struct vsp1_vb2_buffer);
video->queue.ops = &vsp1_video_queue_qops;
video->queue.mem_ops = &vb2_dma_contig_memops;
video->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
@@ -1274,12 +956,12 @@ int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
goto error;
}
- return 0;
+ return video;
error:
vb2_dma_contig_cleanup_ctx(video->alloc_ctx);
vsp1_video_cleanup(video);
- return ret;
+ return ERR_PTR(ret);
}
void vsp1_video_cleanup(struct vsp1_video *video)
diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h
index a929aa81c..64abd39ee 100644
--- a/drivers/media/platform/vsp1/vsp1_video.h
+++ b/drivers/media/platform/vsp1/vsp1_video.h
@@ -15,115 +15,34 @@
#include <linux/list.h>
#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <media/media-entity.h>
#include <media/videobuf2-v4l2.h>
-struct vsp1_video;
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
-/*
- * struct vsp1_format_info - VSP1 video format description
- * @mbus: media bus format code
- * @fourcc: V4L2 pixel format FCC identifier
- * @planes: number of planes
- * @bpp: bits per pixel
- * @hwfmt: VSP1 hardware format
- * @swap_yc: the Y and C components are swapped (Y comes before C)
- * @swap_uv: the U and V components are swapped (V comes before U)
- * @hsub: horizontal subsampling factor
- * @vsub: vertical subsampling factor
- * @alpha: has an alpha channel
- */
-struct vsp1_format_info {
- u32 fourcc;
- unsigned int mbus;
- unsigned int hwfmt;
- unsigned int swap;
- unsigned int planes;
- unsigned int bpp[3];
- bool swap_yc;
- bool swap_uv;
- unsigned int hsub;
- unsigned int vsub;
- bool alpha;
-};
-
-enum vsp1_pipeline_state {
- VSP1_PIPELINE_STOPPED,
- VSP1_PIPELINE_RUNNING,
- VSP1_PIPELINE_STOPPING,
-};
-
-/*
- * struct vsp1_pipeline - A VSP1 hardware pipeline
- * @media: the media pipeline
- * @irqlock: protects the pipeline state
- * @lock: protects the pipeline use count and stream count
- */
-struct vsp1_pipeline {
- struct media_pipeline pipe;
-
- spinlock_t irqlock;
- enum vsp1_pipeline_state state;
- wait_queue_head_t wq;
-
- struct mutex lock;
- unsigned int use_count;
- unsigned int stream_count;
- unsigned int buffers_ready;
-
- unsigned int num_video;
- unsigned int num_inputs;
- struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
- struct vsp1_rwpf *output;
- struct vsp1_entity *bru;
- struct vsp1_entity *lif;
- struct vsp1_entity *uds;
- struct vsp1_entity *uds_input;
-
- struct list_head entities;
-};
-
-static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
-{
- if (likely(e->pipe))
- return container_of(e->pipe, struct vsp1_pipeline, pipe);
- else
- return NULL;
-}
-
-struct vsp1_video_buffer {
+struct vsp1_vb2_buffer {
struct vb2_v4l2_buffer buf;
struct list_head queue;
-
- dma_addr_t addr[3];
- unsigned int length[3];
+ struct vsp1_rwpf_memory mem;
};
-static inline struct vsp1_video_buffer *
-to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf)
+static inline struct vsp1_vb2_buffer *
+to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
{
- return container_of(vbuf, struct vsp1_video_buffer, buf);
+ return container_of(vbuf, struct vsp1_vb2_buffer, buf);
}
-struct vsp1_video_operations {
- void (*queue)(struct vsp1_video *video, struct vsp1_video_buffer *buf);
-};
-
struct vsp1_video {
+ struct list_head list;
struct vsp1_device *vsp1;
- struct vsp1_entity *rwpf;
-
- const struct vsp1_video_operations *ops;
+ struct vsp1_rwpf *rwpf;
struct video_device video;
enum v4l2_buf_type type;
struct media_pad pad;
struct mutex lock;
- struct v4l2_pix_format_mplane format;
- const struct vsp1_format_info *fmtinfo;
struct vsp1_pipeline pipe;
unsigned int pipe_index;
@@ -140,16 +59,8 @@ static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev)
return container_of(vdev, struct vsp1_video, video);
}
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf);
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+ struct vsp1_rwpf *rwpf);
void vsp1_video_cleanup(struct vsp1_video *video);
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
-
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
- struct vsp1_entity *input,
- unsigned int alpha);
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
-void vsp1_pipelines_resume(struct vsp1_device *vsp1);
-
#endif /* __VSP1_VIDEO_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index cbf514a65..c78d4af50 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -34,8 +34,8 @@ static inline u32 vsp1_wpf_read(struct vsp1_rwpf *wpf, u32 reg)
static inline void vsp1_wpf_write(struct vsp1_rwpf *wpf, u32 reg, u32 data)
{
- vsp1_write(wpf->entity.vsp1,
- reg + wpf->entity.index * VI6_WPF_OFFSET, data);
+ vsp1_mod_write(&wpf->entity,
+ reg + wpf->entity.index * VI6_WPF_OFFSET, data);
}
/* -----------------------------------------------------------------------------
@@ -88,7 +88,8 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
if (!enable) {
vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
- vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, 0);
+ vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
+ VI6_WPF_SRCRPF, 0);
return 0;
}
@@ -97,9 +98,12 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
* inputs as sub-layers and select the virtual RPF as the master
* layer.
*/
- for (i = 0; i < pipe->num_inputs; ++i) {
+ for (i = 0; i < vsp1->info->rpf_count; ++i) {
struct vsp1_rwpf *input = pipe->inputs[i];
+ if (!input)
+ continue;
+
srcrpf |= (!pipe->bru && pipe->num_inputs == 1)
? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
@@ -112,7 +116,7 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
/* Destination stride. */
if (!pipe->lif) {
- struct v4l2_pix_format_mplane *format = &wpf->video.format;
+ struct v4l2_pix_format_mplane *format = &wpf->format;
vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_Y,
format->plane_fmt[0].bytesperline);
@@ -130,7 +134,7 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
/* Format */
if (!pipe->lif) {
- const struct vsp1_format_info *fmtinfo = wpf->video.fmtinfo;
+ const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
outfmt = fmtinfo->hwfmt << VI6_WPF_OUTFMT_WRFMT_SHIFT;
@@ -151,15 +155,17 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
/* Take the control handler lock to ensure that the PDV value won't be
* changed behind our back by a set control operation.
*/
- mutex_lock(wpf->ctrls.lock);
- outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;
+ if (vsp1->info->uapi)
+ mutex_lock(wpf->ctrls.lock);
+ outfmt |= wpf->alpha->cur.val << VI6_WPF_OUTFMT_PDV_SHIFT;
vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);
- mutex_unlock(wpf->ctrls.lock);
+ if (vsp1->info->uapi)
+ mutex_unlock(wpf->ctrls.lock);
- vsp1_write(vsp1, VI6_DPR_WPF_FPORCH(wpf->entity.index),
- VI6_DPR_WPF_FPORCH_FP_WPFN);
+ vsp1_mod_write(&wpf->entity, VI6_DPR_WPF_FPORCH(wpf->entity.index),
+ VI6_DPR_WPF_FPORCH_FP_WPFN);
- vsp1_write(vsp1, VI6_WPF_WRBCK_CTRL, 0);
+ vsp1_mod_write(&wpf->entity, VI6_WPF_WRBCK_CTRL, 0);
/* Enable interrupts */
vsp1_write(vsp1, VI6_WPF_IRQ_STA(wpf->entity.index), 0);
@@ -195,20 +201,17 @@ static struct v4l2_subdev_ops wpf_ops = {
* Video Device Operations
*/
-static void wpf_vdev_queue(struct vsp1_video *video,
- struct vsp1_video_buffer *buf)
+static void wpf_set_memory(struct vsp1_rwpf *wpf, struct vsp1_rwpf_memory *mem)
{
- struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video);
-
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]);
- if (buf->buf.vb2_buf.num_planes > 1)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]);
- if (buf->buf.vb2_buf.num_planes > 2)
- vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]);
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, mem->addr[0]);
+ if (mem->num_planes > 1)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, mem->addr[1]);
+ if (mem->num_planes > 2)
+ vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, mem->addr[2]);
}
-static const struct vsp1_video_operations wpf_vdev_ops = {
- .queue = wpf_vdev_queue,
+static const struct vsp1_rwpf_operations wpf_vdev_ops = {
+ .set_memory = wpf_set_memory,
};
/* -----------------------------------------------------------------------------
@@ -218,7 +221,6 @@ static const struct vsp1_video_operations wpf_vdev_ops = {
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
{
struct v4l2_subdev *subdev;
- struct vsp1_video *video;
struct vsp1_rwpf *wpf;
int ret;
@@ -226,6 +228,8 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
if (wpf == NULL)
return ERR_PTR(-ENOMEM);
+ wpf->ops = &wpf_vdev_ops;
+
wpf->max_width = WPF_MAX_WIDTH;
wpf->max_height = WPF_MAX_HEIGHT;
@@ -240,7 +244,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
subdev = &wpf->entity.subdev;
v4l2_subdev_init(subdev, &wpf_ops);
- subdev->entity.ops = &vsp1_media_ops;
+ subdev->entity.ops = &vsp1->media_ops;
subdev->internal_ops = &vsp1_subdev_internal_ops;
snprintf(subdev->name, sizeof(subdev->name), "%s wpf.%u",
dev_name(vsp1->dev), index);
@@ -251,8 +255,9 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
/* Initialize the control handler. */
v4l2_ctrl_handler_init(&wpf->ctrls, 1);
- v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
- 0, 255, 1, 255);
+ wpf->alpha = v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops,
+ V4L2_CID_ALPHA_COMPONENT,
+ 0, 255, 1, 255);
wpf->entity.subdev.ctrl_handler = &wpf->ctrls;
@@ -263,48 +268,9 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
goto error;
}
- /* Initialize the video device. */
- video = &wpf->video;
-
- video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- video->vsp1 = vsp1;
- video->ops = &wpf_vdev_ops;
-
- ret = vsp1_video_init(video, &wpf->entity);
- if (ret < 0)
- goto error;
-
- wpf->entity.video = video;
- wpf->entity.sink = &wpf->video.video.entity;
-
return wpf;
error:
vsp1_entity_destroy(&wpf->entity);
return ERR_PTR(ret);
}
-
-/*
- * vsp1_wpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
- struct vsp1_entity *entity)
-{
- struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
- unsigned int flags;
-
- /* Connect the video device to the WPF. All connections are immutable
- * except for the WPF0 source link if a LIF is present.
- */
- flags = MEDIA_LNK_FL_ENABLED;
- if (!(vsp1->pdata.features & VSP1_HAS_LIF) || entity->index != 0)
- flags |= MEDIA_LNK_FL_IMMUTABLE;
-
- return media_create_pad_link(&wpf->entity.subdev.entity,
- RWPF_PAD_SOURCE,
- &wpf->video.video.entity, 0, flags);
-}
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 859f0c08e..271f725b1 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1530,11 +1530,11 @@ static int si476x_radio_probe(struct platform_device *pdev)
if (si476x_core_has_diversity(radio->core)) {
si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def =
si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode);
- si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
if (rval < 0)
goto exit;
- si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
+ rval = si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
if (rval < 0)
goto exit;
}
diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c
index 3e08475af..4dc2067bc 100644
--- a/drivers/media/radio/tea575x.c
+++ b/drivers/media/radio/tea575x.c
@@ -14,10 +14,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#include <linux/delay.h>
@@ -226,6 +222,7 @@ void snd_tea575x_set_freq(struct snd_tea575x *tea)
snd_tea575x_write(tea, tea->val);
tea->freq = snd_tea575x_val_to_freq(tea, tea->val);
}
+EXPORT_SYMBOL(snd_tea575x_set_freq);
/*
* Linux Video interface
@@ -582,25 +579,11 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
return 0;
}
+EXPORT_SYMBOL(snd_tea575x_init);
void snd_tea575x_exit(struct snd_tea575x *tea)
{
video_unregister_device(&tea->vd);
v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
}
-
-static int __init alsa_tea575x_module_init(void)
-{
- return 0;
-}
-
-static void __exit alsa_tea575x_module_exit(void)
-{
-}
-
-module_init(alsa_tea575x_module_init)
-module_exit(alsa_tea575x_module_exit)
-
-EXPORT_SYMBOL(snd_tea575x_init);
EXPORT_SYMBOL(snd_tea575x_exit);
-EXPORT_SYMBOL(snd_tea575x_set_freq);
diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c
index 118079657..aeeeb72d7 100644
--- a/drivers/media/radio/wl128x/fmdrv_common.c
+++ b/drivers/media/radio/wl128x/fmdrv_common.c
@@ -68,7 +68,7 @@ MODULE_PARM_DESC(default_radio_region, "Region: 0=Europe/US, 1=Japan");
/* RDS buffer blocks */
static u32 default_rds_buf = 300;
module_param(default_rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries");
+MODULE_PARM_DESC(default_rds_buf, "RDS buffer entries");
/* Radio Nr */
static u32 radio_nr = -1;
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index a35631891..3f61d77d4 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -443,6 +443,21 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd,
return retval;
}
+struct accel_times {
+ const char value;
+ unsigned int msecs;
+};
+
+static const struct accel_times accel[] = {
+ { 1, 125 },
+ { 2, 250 },
+ { 4, 500 },
+ { 6, 1000 },
+ { 9, 1500 },
+ { 13, 2000 },
+ { 20, 0 },
+};
+
/*
* ati_remote_compute_accel
*
@@ -454,30 +469,22 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd,
*/
static int ati_remote_compute_accel(struct ati_remote *ati_remote)
{
- static const char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
- unsigned long now = jiffies;
- int acc;
+ unsigned long now = jiffies, reset_time;
+ int i;
+
+ reset_time = msecs_to_jiffies(250);
- if (time_after(now, ati_remote->old_jiffies + msecs_to_jiffies(250))) {
- acc = 1;
+ if (time_after(now, ati_remote->old_jiffies + reset_time)) {
ati_remote->acc_jiffies = now;
+ return 1;
}
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(125)))
- acc = accel[0];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(250)))
- acc = accel[1];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(500)))
- acc = accel[2];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1000)))
- acc = accel[3];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1500)))
- acc = accel[4];
- else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(2000)))
- acc = accel[5];
- else
- acc = accel[6];
+ for (i = 0; i < ARRAY_SIZE(accel) - 1; i++) {
+ unsigned long timeout = msecs_to_jiffies(accel[i].msecs);
- return acc;
+ if (time_before(now, ati_remote->acc_jiffies + timeout))
+ return accel[i].value;
+ }
+ return accel[i].value;
}
/*
diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c
index b36e51576..e0c531fa0 100644
--- a/drivers/media/rc/igorplugusb.c
+++ b/drivers/media/rc/igorplugusb.c
@@ -152,7 +152,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
struct usb_endpoint_descriptor *ep;
struct igorplugusb *ir;
struct rc_dev *rc;
- int ret;
+ int ret = -ENOMEM;
udev = interface_to_usbdev(intf);
idesc = intf->cur_altsetting;
@@ -182,7 +182,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
ir->urb = usb_alloc_urb(0, GFP_KERNEL);
if (!ir->urb)
- return -ENOMEM;
+ goto fail;
usb_fill_control_urb(ir->urb, udev,
usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request,
@@ -191,6 +191,9 @@ static int igorplugusb_probe(struct usb_interface *intf,
usb_make_path(udev, ir->phys, sizeof(ir->phys));
rc = rc_allocate_device();
+ if (!rc)
+ goto fail;
+
rc->input_name = DRIVER_DESC;
rc->input_phys = ir->phys;
usb_to_input_id(udev, &rc->input_id);
@@ -214,9 +217,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
ret = rc_register_device(rc);
if (ret) {
dev_err(&intf->dev, "failed to register rc device: %d", ret);
- rc_free_device(rc);
- usb_free_urb(ir->urb);
- return ret;
+ goto fail;
}
usb_set_intfdata(intf, ir);
@@ -224,6 +225,12 @@ static int igorplugusb_probe(struct usb_interface *intf,
igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY);
return 0;
+fail:
+ rc_free_device(ir->rc);
+ usb_free_urb(ir->urb);
+ del_timer(&ir->timer);
+
+ return ret;
}
static void igorplugusb_disconnect(struct usb_interface *intf)
diff --git a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
index 8344bcc59..2583400ca 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
@@ -23,35 +23,35 @@
/* Initial keytable is from Jose Alberto Reguero <jareguero@telefonica.net>
and Felipe Morales Moreno <felipe.morales.moreno@gmail.com> */
-/* FIXME: mappings are not 100% correct? */
+/* Keytable fixed by Philippe Valembois <lephilousophe@users.sourceforge.net> */
static struct rc_map_table avermedia_rm_ks[] = {
- { 0x0501, KEY_POWER2 },
- { 0x0502, KEY_CHANNELUP },
- { 0x0503, KEY_CHANNELDOWN },
- { 0x0504, KEY_VOLUMEUP },
- { 0x0505, KEY_VOLUMEDOWN },
- { 0x0506, KEY_MUTE },
- { 0x0507, KEY_RIGHT },
- { 0x0508, KEY_RED },
- { 0x0509, KEY_1 },
- { 0x050a, KEY_2 },
- { 0x050b, KEY_3 },
- { 0x050c, KEY_4 },
- { 0x050d, KEY_5 },
- { 0x050e, KEY_6 },
- { 0x050f, KEY_7 },
- { 0x0510, KEY_8 },
- { 0x0511, KEY_9 },
- { 0x0512, KEY_0 },
- { 0x0513, KEY_AUDIO },
- { 0x0515, KEY_EPG },
- { 0x0516, KEY_PLAY },
- { 0x0517, KEY_RECORD },
- { 0x0518, KEY_STOP },
- { 0x051c, KEY_BACK },
- { 0x051d, KEY_FORWARD },
- { 0x054d, KEY_LEFT },
- { 0x0556, KEY_ZOOM },
+ { 0x0501, KEY_POWER2 }, /* Power (RED POWER BUTTON) */
+ { 0x0502, KEY_CHANNELUP }, /* Channel+ */
+ { 0x0503, KEY_CHANNELDOWN }, /* Channel- */
+ { 0x0504, KEY_VOLUMEUP }, /* Volume+ */
+ { 0x0505, KEY_VOLUMEDOWN }, /* Volume- */
+ { 0x0506, KEY_MUTE }, /* Mute */
+ { 0x0507, KEY_AGAIN }, /* Recall */
+ { 0x0508, KEY_VIDEO }, /* Source */
+ { 0x0509, KEY_1 }, /* 1 */
+ { 0x050a, KEY_2 }, /* 2 */
+ { 0x050b, KEY_3 }, /* 3 */
+ { 0x050c, KEY_4 }, /* 4 */
+ { 0x050d, KEY_5 }, /* 5 */
+ { 0x050e, KEY_6 }, /* 6 */
+ { 0x050f, KEY_7 }, /* 7 */
+ { 0x0510, KEY_8 }, /* 8 */
+ { 0x0511, KEY_9 }, /* 9 */
+ { 0x0512, KEY_0 }, /* 0 */
+ { 0x0513, KEY_AUDIO }, /* Audio */
+ { 0x0515, KEY_EPG }, /* EPG */
+ { 0x0516, KEY_PLAYPAUSE }, /* Play/Pause */
+ { 0x0517, KEY_RECORD }, /* Record */
+ { 0x0518, KEY_STOP }, /* Stop */
+ { 0x051c, KEY_BACK }, /* << */
+ { 0x051d, KEY_FORWARD }, /* >> */
+ { 0x054d, KEY_INFO }, /* Display information */
+ { 0x0556, KEY_ZOOM }, /* Fullscreen */
};
static struct rc_map_list avermedia_rm_ks_map = {
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 4de0e85af..92ae1903c 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -506,6 +506,7 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
{
struct irctl *ir = irctls[iminor(inode)];
struct cdev *cdev;
+ int ret;
if (!ir) {
printk(KERN_ERR "%s: called with invalid irctl\n", __func__);
@@ -516,7 +517,8 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
dev_dbg(ir->d.dev, LOGHEAD "close called\n", ir->d.name, ir->d.minor);
- WARN_ON(mutex_lock_killable(&lirc_dev_lock));
+ ret = mutex_lock_killable(&lirc_dev_lock);
+ WARN_ON(ret);
rc_close(ir->d.rdev);
@@ -532,7 +534,8 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
kfree(ir);
}
- mutex_unlock(&lirc_dev_lock);
+ if (!ret)
+ mutex_unlock(&lirc_dev_lock);
return 0;
}
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 2cdb740cd..35155ae50 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -587,9 +587,8 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
if (len == 2)
dev_dbg(dev, "Get hw/sw rev?");
else
- dev_dbg(dev, "hw/sw rev 0x%02x 0x%02x 0x%02x 0x%02x",
- data1, data2,
- buf[start + 4], buf[start + 5]);
+ dev_dbg(dev, "hw/sw rev %*ph",
+ 4, &buf[start + 2]);
break;
case MCE_CMD_RESUME:
dev_dbg(dev, "Device resume requested");
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 18adf580f..99b303b70 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -39,6 +39,8 @@
#include "nuvoton-cir.h"
+static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt);
+
static const struct nvt_chip nvt_chips[] = {
{ "w83667hg", NVT_W83667HG },
{ "NCT6775F", NVT_6775F },
@@ -80,17 +82,24 @@ static inline void nvt_clear_reg_bit(struct nvt_dev *nvt, u8 val, u8 reg)
}
/* enter extended function mode */
-static inline void nvt_efm_enable(struct nvt_dev *nvt)
+static inline int nvt_efm_enable(struct nvt_dev *nvt)
{
+ if (!request_muxed_region(nvt->cr_efir, 2, NVT_DRIVER_NAME))
+ return -EBUSY;
+
/* Enabling Extended Function Mode explicitly requires writing 2x */
outb(EFER_EFM_ENABLE, nvt->cr_efir);
outb(EFER_EFM_ENABLE, nvt->cr_efir);
+
+ return 0;
}
/* exit extended function mode */
static inline void nvt_efm_disable(struct nvt_dev *nvt)
{
outb(EFER_EFM_DISABLE, nvt->cr_efir);
+
+ release_region(nvt->cr_efir, 2);
}
/*
@@ -100,8 +109,25 @@ static inline void nvt_efm_disable(struct nvt_dev *nvt)
*/
static inline void nvt_select_logical_dev(struct nvt_dev *nvt, u8 ldev)
{
- outb(CR_LOGICAL_DEV_SEL, nvt->cr_efir);
- outb(ldev, nvt->cr_efdr);
+ nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
+}
+
+/* select and enable logical device with setting EFM mode*/
+static inline void nvt_enable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
+}
+
+/* select and disable logical device with setting EFM mode*/
+static inline void nvt_disable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+ nvt_efm_enable(nvt);
+ nvt_select_logical_dev(nvt, ldev);
+ nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
+ nvt_efm_disable(nvt);
}
/* write val to cir config register */
@@ -137,6 +163,120 @@ static u8 nvt_cir_wake_reg_read(struct nvt_dev *nvt, u8 offset)
return val;
}
+/* don't override io address if one is set already */
+static void nvt_set_ioaddr(struct nvt_dev *nvt, unsigned long *ioaddr)
+{
+ unsigned long old_addr;
+
+ old_addr = nvt_cr_read(nvt, CR_CIR_BASE_ADDR_HI) << 8;
+ old_addr |= nvt_cr_read(nvt, CR_CIR_BASE_ADDR_LO);
+
+ if (old_addr)
+ *ioaddr = old_addr;
+ else {
+ nvt_cr_write(nvt, *ioaddr >> 8, CR_CIR_BASE_ADDR_HI);
+ nvt_cr_write(nvt, *ioaddr & 0xff, CR_CIR_BASE_ADDR_LO);
+ }
+}
+
+static ssize_t wakeup_data_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct rc_dev *rc_dev = to_rc_dev(dev);
+ struct nvt_dev *nvt = rc_dev->priv;
+ int fifo_len, duration;
+ unsigned long flags;
+ ssize_t buf_len = 0;
+ int i;
+
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+ fifo_len = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFO_COUNT);
+ fifo_len = min(fifo_len, WAKEUP_MAX_SIZE);
+
+ /* go to first element to be read */
+ while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX))
+ nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY);
+
+ for (i = 0; i < fifo_len; i++) {
+ duration = nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY);
+ duration = (duration & BUF_LEN_MASK) * SAMPLE_PERIOD;
+ buf_len += snprintf(buf + buf_len, PAGE_SIZE - buf_len,
+ "%d ", duration);
+ }
+ buf_len += snprintf(buf + buf_len, PAGE_SIZE - buf_len, "\n");
+
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
+ return buf_len;
+}
+
+static ssize_t wakeup_data_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ struct rc_dev *rc_dev = to_rc_dev(dev);
+ struct nvt_dev *nvt = rc_dev->priv;
+ unsigned long flags;
+ u8 tolerance, config, wake_buf[WAKEUP_MAX_SIZE];
+ char **argv;
+ int i, count;
+ unsigned int val;
+ ssize_t ret;
+
+ argv = argv_split(GFP_KERNEL, buf, &count);
+ if (!argv)
+ return -ENOMEM;
+ if (!count || count > WAKEUP_MAX_SIZE) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ for (i = 0; i < count; i++) {
+ ret = kstrtouint(argv[i], 10, &val);
+ if (ret)
+ goto out;
+ val = DIV_ROUND_CLOSEST(val, SAMPLE_PERIOD);
+ if (!val || val > 0x7f) {
+ ret = -EINVAL;
+ goto out;
+ }
+ wake_buf[i] = val;
+ /* sequence must start with a pulse */
+ if (i % 2 == 0)
+ wake_buf[i] |= BUF_PULSE_BIT;
+ }
+
+ /* hardcode the tolerance to 10% */
+ tolerance = DIV_ROUND_UP(count, 10);
+
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+ nvt_clear_cir_wake_fifo(nvt);
+ nvt_cir_wake_reg_write(nvt, count, CIR_WAKE_FIFO_CMP_DEEP);
+ nvt_cir_wake_reg_write(nvt, tolerance, CIR_WAKE_FIFO_CMP_TOL);
+
+ config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+ /* enable writes to wake fifo */
+ nvt_cir_wake_reg_write(nvt, config | CIR_WAKE_IRCON_MODE1,
+ CIR_WAKE_IRCON);
+
+ for (i = 0; i < count; i++)
+ nvt_cir_wake_reg_write(nvt, wake_buf[i], CIR_WAKE_WR_FIFO_DATA);
+
+ nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
+
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
+ ret = len;
+out:
+ argv_free(argv);
+ return ret;
+}
+static DEVICE_ATTR_RW(wakeup_data);
+
/* dump current cir register contents */
static void cir_dump_regs(struct nvt_dev *nvt)
{
@@ -251,7 +391,7 @@ static inline const char *nvt_find_chip(struct nvt_dev *nvt, int id)
/* detect hardware features */
-static void nvt_hw_detect(struct nvt_dev *nvt)
+static int nvt_hw_detect(struct nvt_dev *nvt)
{
const char *chip_name;
int chip_id;
@@ -266,10 +406,17 @@ static void nvt_hw_detect(struct nvt_dev *nvt)
nvt_efm_enable(nvt);
nvt->chip_major = nvt_cr_read(nvt, CR_CHIP_ID_HI);
}
-
nvt->chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO);
+ nvt_efm_disable(nvt);
+
chip_id = nvt->chip_major << 8 | nvt->chip_minor;
+ if (chip_id == NVT_INVALID) {
+ dev_err(&nvt->pdev->dev,
+ "No device found on either EFM port\n");
+ return -ENODEV;
+ }
+
chip_name = nvt_find_chip(nvt, chip_id);
/* warn, but still let the driver load, if we don't know this chip */
@@ -282,7 +429,7 @@ static void nvt_hw_detect(struct nvt_dev *nvt)
"found %s or compatible: chip id: 0x%02x 0x%02x",
chip_name, nvt->chip_major, nvt->chip_minor);
- nvt_efm_disable(nvt);
+ return 0;
}
static void nvt_cir_ldev_init(struct nvt_dev *nvt)
@@ -305,12 +452,10 @@ static void nvt_cir_ldev_init(struct nvt_dev *nvt)
val |= psval;
nvt_cr_write(nvt, val, psreg);
- /* Select CIR logical device and enable */
+ /* Select CIR logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_addr);
nvt_cr_write(nvt, nvt->cir_irq, CR_CIR_IRQ_RSRC);
@@ -320,7 +465,7 @@ static void nvt_cir_ldev_init(struct nvt_dev *nvt)
static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
{
- /* Select ACPI logical device, enable it and CIR Wake */
+ /* Select ACPI logical device and anable it */
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
@@ -330,12 +475,10 @@ static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
/* enable pme interrupt of cir wakeup event */
nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
- /* Select CIR Wake logical device and enable */
+ /* Select CIR Wake logical device */
nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
- nvt_cr_write(nvt, nvt->cir_wake_addr >> 8, CR_CIR_BASE_ADDR_HI);
- nvt_cr_write(nvt, nvt->cir_wake_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+ nvt_set_ioaddr(nvt, &nvt->cir_wake_addr);
nvt_cr_write(nvt, nvt->cir_wake_irq, CR_CIR_IRQ_RSRC);
@@ -355,11 +498,19 @@ static void nvt_clear_cir_fifo(struct nvt_dev *nvt)
/* clear out the hardware's cir wake rx fifo */
static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt)
{
- u8 val;
+ u8 val, config;
+
+ config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+ /* clearing wake fifo works in learning mode only */
+ nvt_cir_wake_reg_write(nvt, config & ~CIR_WAKE_IRCON_MODE0,
+ CIR_WAKE_IRCON);
val = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFOCON);
nvt_cir_wake_reg_write(nvt, val | CIR_WAKE_FIFOCON_RXFIFOCLR,
CIR_WAKE_FIFOCON);
+
+ nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
}
/* clear out the hardware's cir tx fifo */
@@ -408,6 +559,9 @@ static void nvt_cir_regs_init(struct nvt_dev *nvt)
/* and finally, enable interrupts */
nvt_set_cir_iren(nvt);
+
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
@@ -442,10 +596,15 @@ static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
/* clear any and all stray interrupts */
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
+
+ /* enable the CIR WAKE logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
}
static void nvt_enable_wake(struct nvt_dev *nvt)
{
+ unsigned long flags;
+
nvt_efm_enable(nvt);
nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
@@ -457,12 +616,16 @@ static void nvt_enable_wake(struct nvt_dev *nvt)
nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
nvt_cir_wake_reg_write(nvt, CIR_WAKE_IRCON_MODE0 | CIR_WAKE_IRCON_RXEN |
CIR_WAKE_IRCON_R | CIR_WAKE_IRCON_RXINV |
CIR_WAKE_IRCON_SAMPLE_PERIOD_SEL,
CIR_WAKE_IRCON);
nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
+
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
#if 0 /* Currently unused */
@@ -670,7 +833,6 @@ static void nvt_handle_rx_fifo_overrun(struct nvt_dev *nvt)
/* copy data from hardware rx fifo into driver buffer */
static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
{
- unsigned long flags;
u8 fifocount, val;
unsigned int b_idx;
bool overrun = false;
@@ -689,8 +851,6 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
b_idx = nvt->pkts;
/* This should never happen, but lets check anyway... */
@@ -712,8 +872,6 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
if (overrun)
nvt_handle_rx_fifo_overrun(nvt);
-
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
static void nvt_cir_log_irqs(u8 status, u8 iren)
@@ -736,16 +894,13 @@ static void nvt_cir_log_irqs(u8 status, u8 iren)
static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)
{
unsigned long flags;
- bool tx_inactive;
u8 tx_state;
spin_lock_irqsave(&nvt->tx.lock, flags);
tx_state = nvt->tx.tx_state;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
- tx_inactive = (tx_state == ST_TX_NONE);
-
- return tx_inactive;
+ return tx_state == ST_TX_NONE;
}
/* interrupt service routine for incoming and outgoing CIR data */
@@ -757,9 +912,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
nvt_dbg_verbose("%s firing", __func__);
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_efm_disable(nvt);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
/*
* Get IR Status register contents. Write 1 to ack/clear
@@ -775,9 +928,14 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
* 0: CIR_IRSTS_GH - Min Length Detected
*/
status = nvt_cir_reg_read(nvt, CIR_IRSTS);
- if (!status) {
+ iren = nvt_cir_reg_read(nvt, CIR_IREN);
+
+ /* IRQ may be shared with CIR WAKE, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
nvt_dbg_verbose("%s exiting, IRSTS 0x0", __func__);
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
return IRQ_NONE;
}
@@ -785,13 +943,6 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
nvt_cir_reg_write(nvt, status, CIR_IRSTS);
nvt_cir_reg_write(nvt, 0, CIR_IRSTS);
- /* Interrupt may be shared with CIR Wake, bail if CIR not enabled */
- iren = nvt_cir_reg_read(nvt, CIR_IREN);
- if (!iren) {
- nvt_dbg_verbose("%s exiting, CIR not enabled", __func__);
- return IRQ_NONE;
- }
-
nvt_cir_log_irqs(status, iren);
if (status & CIR_IRSTS_RTR) {
@@ -805,16 +956,14 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
if (nvt_cir_tx_inactive(nvt))
nvt_get_rx_ir_data(nvt);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
-
cur_state = nvt->study_state;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
if (cur_state == ST_STUDY_NONE)
nvt_clear_cir_fifo(nvt);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
if (status & CIR_IRSTS_TE)
nvt_clear_tx_fifo(nvt);
@@ -863,9 +1012,18 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
nvt_dbg_wake("%s firing", __func__);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
status = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRSTS);
- if (!status)
+ iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
+
+ /* IRQ may be shared with CIR, therefore check for each
+ * status bit whether the related interrupt source is enabled
+ */
+ if (!(status & iren)) {
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
return IRQ_NONE;
+ }
if (status & CIR_WAKE_IRSTS_IR_PENDING)
nvt_clear_cir_wake_fifo(nvt);
@@ -873,13 +1031,6 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
nvt_cir_wake_reg_write(nvt, status, CIR_WAKE_IRSTS);
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IRSTS);
- /* Interrupt may be shared with CIR, bail if Wake not enabled */
- iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
- if (!iren) {
- nvt_dbg_wake("%s exiting, wake not enabled", __func__);
- return IRQ_HANDLED;
- }
-
if ((status & CIR_WAKE_IRSTS_PE) &&
(nvt->wake_state == ST_WAKE_START)) {
while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX)) {
@@ -888,39 +1039,21 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
}
nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt->wake_state = ST_WAKE_FINISH;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
nvt_dbg_wake("%s done", __func__);
return IRQ_HANDLED;
}
-static void nvt_enable_cir(struct nvt_dev *nvt)
+static void nvt_disable_cir(struct nvt_dev *nvt)
{
- /* set function enable flags */
- nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
- CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
- CIR_IRCON);
-
- nvt_efm_enable(nvt);
-
- /* enable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
- /* clear all pending interrupts */
- nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+ unsigned long flags;
- /* enable interrupts */
- nvt_set_cir_iren(nvt);
-}
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
-static void nvt_disable_cir(struct nvt_dev *nvt)
-{
/* disable CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
@@ -934,13 +1067,10 @@ static void nvt_disable_cir(struct nvt_dev *nvt)
nvt_clear_cir_fifo(nvt);
nvt_clear_tx_fifo(nvt);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable the CIR logical device */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
}
static int nvt_open(struct rc_dev *dev)
@@ -949,20 +1079,31 @@ static int nvt_open(struct rc_dev *dev)
unsigned long flags;
spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt_enable_cir(nvt);
+
+ /* set function enable flags */
+ nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
+ CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
+ CIR_IRCON);
+
+ /* clear all pending interrupts */
+ nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+
+ /* enable interrupts */
+ nvt_set_cir_iren(nvt);
+
spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+ /* enable the CIR logical device */
+ nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
+
return 0;
}
static void nvt_close(struct rc_dev *dev)
{
struct nvt_dev *nvt = dev->priv;
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
nvt_disable_cir(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
}
/* Allocate memory, probe hardware, and initialize everything */
@@ -1024,7 +1165,9 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
init_waitqueue_head(&nvt->tx.queue);
- nvt_hw_detect(nvt);
+ ret = nvt_hw_detect(nvt);
+ if (ret)
+ goto exit_free_dev_rdev;
/* Initialize CIR & CIR Wake Logical Devices */
nvt_efm_enable(nvt);
@@ -1032,7 +1175,10 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
nvt_cir_wake_ldev_init(nvt);
nvt_efm_disable(nvt);
- /* Initialize CIR & CIR Wake Config Registers */
+ /*
+ * Initialize CIR & CIR Wake Config Registers
+ * and enable logical devices
+ */
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
@@ -1079,12 +1225,16 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
goto exit_unregister_device;
if (!devm_request_region(&pdev->dev, nvt->cir_wake_addr,
- CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+ CIR_IOREG_LENGTH, NVT_DRIVER_NAME "-wake"))
goto exit_unregister_device;
if (devm_request_irq(&pdev->dev, nvt->cir_wake_irq,
nvt_cir_wake_isr, IRQF_SHARED,
- NVT_DRIVER_NAME, (void *)nvt))
+ NVT_DRIVER_NAME "-wake", (void *)nvt))
+ goto exit_unregister_device;
+
+ ret = device_create_file(&rdev->dev, &dev_attr_wakeup_data);
+ if (ret)
goto exit_unregister_device;
device_init_wakeup(&pdev->dev, true);
@@ -1109,15 +1259,13 @@ exit_free_dev_rdev:
static void nvt_remove(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
- unsigned long flags;
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- /* disable CIR */
- nvt_cir_reg_write(nvt, 0, CIR_IREN);
+ device_remove_file(&nvt->rdev->dev, &dev_attr_wakeup_data);
+
nvt_disable_cir(nvt);
+
/* enable CIR Wake (for IR power-on) */
nvt_enable_wake(nvt);
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
rc_unregister_device(nvt->rdev);
}
@@ -1129,26 +1277,23 @@ static int nvt_suspend(struct pnp_dev *pdev, pm_message_t state)
nvt_dbg("%s called", __func__);
- /* zero out misc state tracking */
- spin_lock_irqsave(&nvt->nvt_lock, flags);
- nvt->study_state = ST_STUDY_NONE;
- nvt->wake_state = ST_WAKE_NONE;
- spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
spin_lock_irqsave(&nvt->tx.lock, flags);
nvt->tx.tx_state = ST_TX_NONE;
spin_unlock_irqrestore(&nvt->tx.lock, flags);
+ spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+ /* zero out misc state tracking */
+ nvt->study_state = ST_STUDY_NONE;
+ nvt->wake_state = ST_WAKE_NONE;
+
/* disable all CIR interrupts */
nvt_cir_reg_write(nvt, 0, CIR_IREN);
- nvt_efm_enable(nvt);
+ spin_unlock_irqrestore(&nvt->nvt_lock, flags);
/* disable cir logical dev */
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
+ nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
/* make sure wake is enabled */
nvt_enable_wake(nvt);
@@ -1162,16 +1307,6 @@ static int nvt_resume(struct pnp_dev *pdev)
nvt_dbg("%s called", __func__);
- /* open interrupt */
- nvt_set_cir_iren(nvt);
-
- /* Enable CIR logical device */
- nvt_efm_enable(nvt);
- nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
- nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
- nvt_efm_disable(nvt);
-
nvt_cir_regs_init(nvt);
nvt_cir_wake_regs_init(nvt);
@@ -1181,6 +1316,7 @@ static int nvt_resume(struct pnp_dev *pdev)
static void nvt_shutdown(struct pnp_dev *pdev)
{
struct nvt_dev *nvt = pnp_get_drvdata(pdev);
+
nvt_enable_wake(nvt);
}
diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h
index 0ad15d34e..c9c98ebb1 100644
--- a/drivers/media/rc/nuvoton-cir.h
+++ b/drivers/media/rc/nuvoton-cir.h
@@ -68,7 +68,8 @@ enum nvt_chip_ver {
NVT_W83667HG = 0xa510,
NVT_6775F = 0xb470,
NVT_6776F = 0xc330,
- NVT_6779D = 0xc560
+ NVT_6779D = 0xc560,
+ NVT_INVALID = 0xffff,
};
struct nvt_chip {
@@ -157,8 +158,8 @@ struct nvt_dev {
/* total length of CIR and CIR WAKE */
#define CIR_IOREG_LENGTH 0x0f
-/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL (0x7d0 = 2000) */
-#define CIR_RX_LIMIT_COUNT 0x7d0
+/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL */
+#define CIR_RX_LIMIT_COUNT (IR_DEFAULT_TIMEOUT / US_TO_NS(SAMPLE_PERIOD))
/* CIR Regs */
#define CIR_IRCON 0x00
@@ -292,10 +293,7 @@ struct nvt_dev {
#define CIR_WAKE_IREN_RTR 0x40
#define CIR_WAKE_IREN_PE 0x20
#define CIR_WAKE_IREN_RFO 0x10
-#define CIR_WAKE_IREN_TE 0x08
-#define CIR_WAKE_IREN_TTR 0x04
-#define CIR_WAKE_IREN_TFU 0x02
-#define CIR_WAKE_IREN_GH 0x01
+#define CIR_WAKE_IREN_GH 0x08
/* CIR WAKE FIFOCON settings */
#define CIR_WAKE_FIFOCON_RXFIFOCLR 0x08
@@ -419,3 +417,6 @@ struct nvt_dev {
/* as VISTA MCE definition, valid carrier value */
#define MAX_CARRIER 60000
#define MIN_CARRIER 30000
+
+/* max wakeup sequence length */
+#define WAKEUP_MAX_SIZE 65
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 7359f3d03..585d5e521 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -16,6 +16,9 @@
#ifndef _RC_CORE_PRIV
#define _RC_CORE_PRIV
+/* Define the max number of pulse/space transitions to buffer */
+#define MAX_IR_EVENT_SIZE 512
+
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <media/rc-core.h>
@@ -35,7 +38,8 @@ struct ir_raw_event_ctrl {
struct list_head list; /* to keep track of raw clients */
struct task_struct *thread;
spinlock_t lock;
- struct kfifo_rec_ptr_1 kfifo; /* fifo for the pulse/space durations */
+ /* fifo for the pulse/space durations */
+ DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE);
ktime_t last_event; /* when last event occurred */
enum raw_event_type last_type; /* last event type */
struct rc_dev *dev; /* pointer to the parent rc_dev */
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index c69807fe2..144304c94 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -20,9 +20,6 @@
#include <linux/freezer.h>
#include "rc-core-priv.h"
-/* Define the max number of pulse/space transitions to buffer */
-#define MAX_IR_EVENT_SIZE 512
-
/* Used to keep track of IR raw clients, protected by ir_raw_handler_lock */
static LIST_HEAD(ir_raw_client_list);
@@ -36,14 +33,12 @@ static int ir_raw_event_thread(void *data)
struct ir_raw_event ev;
struct ir_raw_handler *handler;
struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
- int retval;
while (!kthread_should_stop()) {
spin_lock_irq(&raw->lock);
- retval = kfifo_len(&raw->kfifo);
- if (retval < sizeof(ev)) {
+ if (!kfifo_len(&raw->kfifo)) {
set_current_state(TASK_INTERRUPTIBLE);
if (kthread_should_stop())
@@ -54,7 +49,8 @@ static int ir_raw_event_thread(void *data)
continue;
}
- retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+ if(!kfifo_out(&raw->kfifo, &ev, 1))
+ dev_err(&raw->dev->dev, "IR event FIFO is empty!\n");
spin_unlock_irq(&raw->lock);
mutex_lock(&ir_raw_handler_lock);
@@ -87,8 +83,10 @@ int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev)
IR_dprintk(2, "sample: (%05dus %s)\n",
TO_US(ev->duration), TO_STR(ev->pulse));
- if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev))
- return -ENOMEM;
+ if (!kfifo_put(&dev->raw->kfifo, *ev)) {
+ dev_err(&dev->dev, "IR event FIFO is full!\n");
+ return -ENOSPC;
+ }
return 0;
}
@@ -273,11 +271,7 @@ int ir_raw_event_register(struct rc_dev *dev)
dev->raw->dev = dev;
dev->change_protocol = change_protocol;
- rc = kfifo_alloc(&dev->raw->kfifo,
- sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
- GFP_KERNEL);
- if (rc < 0)
- goto out;
+ INIT_KFIFO(dev->raw->kfifo);
spin_lock_init(&dev->raw->lock);
dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
@@ -319,7 +313,6 @@ void ir_raw_event_unregister(struct rc_dev *dev)
handler->raw_unregister(dev);
mutex_unlock(&ir_raw_handler_lock);
- kfifo_free(&dev->raw->kfifo);
kfree(dev->raw);
dev->raw = NULL;
}
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 1042fa331..4e9bbe735 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -13,6 +13,7 @@
*/
#include <media/rc-core.h>
+#include <linux/atomic.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/input.h>
@@ -723,6 +724,7 @@ int rc_open(struct rc_dev *rdev)
return -EINVAL;
mutex_lock(&rdev->lock);
+
if (!rdev->users++ && rdev->open != NULL)
rval = rdev->open(rdev);
@@ -873,6 +875,9 @@ static ssize_t show_protocols(struct device *device,
if (!dev)
return -EINVAL;
+ if (!atomic_read(&dev->initialized))
+ return -ERESTARTSYS;
+
mutex_lock(&dev->lock);
if (fattr->type == RC_FILTER_NORMAL) {
@@ -1054,6 +1059,9 @@ static ssize_t store_protocols(struct device *device,
if (!dev)
return -EINVAL;
+ if (!atomic_read(&dev->initialized))
+ return -ERESTARTSYS;
+
if (fattr->type == RC_FILTER_NORMAL) {
IR_dprintk(1, "Normal protocol change requested\n");
current_protocols = &dev->enabled_protocols;
@@ -1154,12 +1162,16 @@ static ssize_t show_filter(struct device *device,
if (!dev)
return -EINVAL;
+ if (!atomic_read(&dev->initialized))
+ return -ERESTARTSYS;
+
+ mutex_lock(&dev->lock);
+
if (fattr->type == RC_FILTER_NORMAL)
filter = &dev->scancode_filter;
else
filter = &dev->scancode_wakeup_filter;
- mutex_lock(&dev->lock);
if (fattr->mask)
val = filter->mask;
else
@@ -1204,6 +1216,9 @@ static ssize_t store_filter(struct device *device,
if (!dev)
return -EINVAL;
+ if (!atomic_read(&dev->initialized))
+ return -ERESTARTSYS;
+
ret = kstrtoul(buf, 0, &val);
if (ret < 0)
return ret;
@@ -1408,6 +1423,7 @@ int rc_register_device(struct rc_dev *dev)
dev->minor = minor;
dev_set_name(&dev->dev, "rc%u", dev->minor);
dev_set_drvdata(&dev->dev, dev);
+ atomic_set(&dev->initialized, 0);
dev->dev.groups = dev->sysfs_groups;
dev->sysfs_groups[attr++] = &rc_dev_protocol_attr_grp;
@@ -1419,14 +1435,6 @@ int rc_register_device(struct rc_dev *dev)
dev->sysfs_groups[attr++] = &rc_dev_wakeup_protocol_attr_grp;
dev->sysfs_groups[attr++] = NULL;
- /*
- * Take the lock here, as the device sysfs node will appear
- * when device_add() is called, which may trigger an ir-keytable udev
- * rule, which will in turn call show_protocols and access
- * dev->enabled_protocols before it has been initialized.
- */
- mutex_lock(&dev->lock);
-
rc = device_add(&dev->dev);
if (rc)
goto out_unlock;
@@ -1440,16 +1448,6 @@ int rc_register_device(struct rc_dev *dev)
dev->input_dev->phys = dev->input_phys;
dev->input_dev->name = dev->input_name;
- /* input_register_device can call ir_open, so unlock mutex here */
- mutex_unlock(&dev->lock);
-
- rc = input_register_device(dev->input_dev);
-
- mutex_lock(&dev->lock);
-
- if (rc)
- goto out_table;
-
/*
* Default delay of 250ms is too short for some protocols, especially
* since the timeout is currently set to 250ms. Increase it to 500ms,
@@ -1465,6 +1463,11 @@ int rc_register_device(struct rc_dev *dev)
*/
dev->input_dev->rep[REP_PERIOD] = 125;
+ /* rc_open will be called here */
+ rc = input_register_device(dev->input_dev);
+ if (rc)
+ goto out_table;
+
path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
dev_info(&dev->dev, "%s as %s\n",
dev->input_name ?: "Unspecified device", path ?: "N/A");
@@ -1475,10 +1478,7 @@ int rc_register_device(struct rc_dev *dev)
request_module_nowait("ir-lirc-codec");
raw_init = true;
}
- /* calls ir_register_device so unlock mutex here*/
- mutex_unlock(&dev->lock);
rc = ir_raw_event_register(dev);
- mutex_lock(&dev->lock);
if (rc < 0)
goto out_input;
}
@@ -1491,6 +1491,9 @@ int rc_register_device(struct rc_dev *dev)
dev->enabled_protocols = rc_type;
}
+ /* Allow the RC sysfs nodes to be accessible */
+ mutex_lock(&dev->lock);
+ atomic_set(&dev->initialized, 1);
mutex_unlock(&dev->lock);
IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
@@ -1512,7 +1515,6 @@ out_table:
out_dev:
device_del(&dev->dev);
out_unlock:
- mutex_unlock(&dev->lock);
ida_simple_remove(&rc_ida, minor);
return rc;
}
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 40f77685c..eaadc0817 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -326,6 +326,7 @@ static const struct of_device_id sunxi_ir_match[] = {
{ .compatible = "allwinner,sun5i-a13-ir", },
{},
};
+MODULE_DEVICE_TABLE(of, sunxi_ir_match);
static struct platform_driver sunxi_ir_driver = {
.probe = sunxi_ir_probe,
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index 504bfbc40..9f3e0fd4c 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -461,13 +461,12 @@ static int m88rs6000t_sleep(struct dvb_frontend *fe)
dev_dbg(&dev->client->dev, "%s:\n", __func__);
ret = regmap_write(dev->regmap, 0x07, 0x6d);
- if (ret)
- goto err;
- usleep_range(5000, 10000);
-err:
- if (ret)
+ if (ret) {
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
- return ret;
+ return ret;
+ }
+ usleep_range(5000, 10000);
+ return 0;
}
static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index a7a8452e9..6ab35e315 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1295,7 +1295,7 @@ static int generic_set_freq(struct dvb_frontend *fe,
v4l2_std_id std, u32 delsys)
{
struct r820t_priv *priv = fe->tuner_priv;
- int rc = -EINVAL;
+ int rc;
u32 lo_freq;
tuner_dbg("should set frequency to %d kHz, bw %d MHz\n",
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index d86756e6f..79ac27c30 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -364,8 +364,8 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
static const struct dvb_tuner_ops si2157_ops = {
.info = {
.name = "Silicon Labs Si2146/2147/2148/2157/2158",
- .frequency_min = 55000000,
- .frequency_max = 862000000,
+ .frequency_min = 42000000,
+ .frequency_max = 870000000,
},
.init = si2157_init,
@@ -403,7 +403,7 @@ err:
}
static int si2157_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct si2157_config *cfg = client->dev.platform_data;
struct dvb_frontend *fe = cfg->fe;
@@ -438,6 +438,31 @@ static int si2157_probe(struct i2c_client *client,
memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = client;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (cfg->mdev) {
+ dev->mdev = cfg->mdev;
+
+ dev->ent.name = KBUILD_MODNAME;
+ dev->ent.function = MEDIA_ENT_F_TUNER;
+
+ dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+ ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS,
+ &dev->pad[0]);
+
+ if (ret)
+ goto err_kfree;
+
+ ret = media_device_register_entity(cfg->mdev, &dev->ent);
+ if (ret) {
+ media_entity_cleanup(&dev->ent);
+ goto err_kfree;
+ }
+ }
+#endif
+
dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
"Si2146" : "Si2147/2148/2157/2158");
@@ -458,6 +483,14 @@ static int si2157_remove(struct i2c_client *client)
dev_dbg(&client->dev, "\n");
+ /* stop statistics polling */
+ cancel_delayed_work_sync(&dev->stat_work);
+
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (dev->mdev)
+ media_device_unregister_entity(&dev->ent);
+#endif
+
memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
fe->tuner_priv = NULL;
kfree(dev);
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index 4db97ab74..5f1a60bf7 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -18,6 +18,7 @@
#define SI2157_H
#include <linux/kconfig.h>
+#include <media/media-device.h>
#include "dvb_frontend.h"
/*
@@ -30,6 +31,10 @@ struct si2157_config {
*/
struct dvb_frontend *fe;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+#endif
+
/*
* Spectral Inversion
*/
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index 54cc93032..6fdc84fb3 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -18,6 +18,7 @@
#define SI2157_PRIV_H
#include <linux/firmware.h>
+#include <media/v4l2-mc.h>
#include "si2157.h"
/* state struct */
@@ -31,6 +32,13 @@ struct si2157_dev {
u8 if_port;
u32 if_frequency;
struct delayed_work stat_work;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct media_device *mdev;
+ struct media_entity ent;
+ struct media_pad pad[TUNER_NUM_PADS];
+#endif
+
};
#define SI2157_CHIPTYPE_SI2157 0
diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c
index 9e3e601f7..75748acad 100644
--- a/drivers/media/tuners/tuner-xc2028.c
+++ b/drivers/media/tuners/tuner-xc2028.c
@@ -1403,11 +1403,14 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
* in order to avoid troubles during device release.
*/
kfree(priv->ctrl.fname);
+ priv->ctrl.fname = NULL;
memcpy(&priv->ctrl, p, sizeof(priv->ctrl));
if (p->fname) {
priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL);
- if (priv->ctrl.fname == NULL)
+ if (priv->ctrl.fname == NULL) {
rc = -ENOMEM;
+ goto unlock;
+ }
}
/*
@@ -1439,6 +1442,7 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
} else
priv->state = XC2028_WAITING_FIRMWARE;
}
+unlock:
mutex_unlock(&priv->lock);
return rc;
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index b7cb04052..08bbb3c22 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -1508,7 +1508,7 @@ static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength)
if (value >= 0x2000) {
value = 0;
} else {
- value = ~value << 3;
+ value = (~value << 3) & 0xffff;
}
goto ret;
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 0d4ac5947..87c129304 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -104,9 +104,8 @@ struct airspy_frame_buf {
};
struct airspy {
-#define POWER_ON (1 << 1)
-#define URB_BUF (1 << 2)
-#define USB_STATE_URB_BUF (1 << 3)
+#define POWER_ON 1
+#define USB_STATE_URB_BUF 2
unsigned long flags;
struct device *dev;
@@ -359,7 +358,7 @@ static int airspy_submit_urbs(struct airspy *s)
static int airspy_free_stream_bufs(struct airspy *s)
{
- if (s->flags & USB_STATE_URB_BUF) {
+ if (test_bit(USB_STATE_URB_BUF, &s->flags)) {
while (s->buf_num) {
s->buf_num--;
dev_dbg(s->dev, "free buf=%d\n", s->buf_num);
@@ -368,7 +367,7 @@ static int airspy_free_stream_bufs(struct airspy *s)
s->dma_addr[s->buf_num]);
}
}
- s->flags &= ~USB_STATE_URB_BUF;
+ clear_bit(USB_STATE_URB_BUF, &s->flags);
return 0;
}
@@ -394,7 +393,7 @@ static int airspy_alloc_stream_bufs(struct airspy *s)
dev_dbg(s->dev, "alloc buf=%d %p (dma %llu)\n", s->buf_num,
s->buf_list[s->buf_num],
(long long)s->dma_addr[s->buf_num]);
- s->flags |= USB_STATE_URB_BUF;
+ set_bit(USB_STATE_URB_BUF, &s->flags);
}
return 0;
diff --git a/drivers/media/usb/as102/as102_drv.h b/drivers/media/usb/as102/as102_drv.h
index aee2d76e8..8def19d9a 100644
--- a/drivers/media/usb/as102/as102_drv.h
+++ b/drivers/media/usb/as102/as102_drv.h
@@ -52,7 +52,7 @@ struct as10x_bus_adapter_t {
struct as10x_cmd_t *cmd, *rsp;
/* bus adapter private ops callback */
- struct as102_priv_ops_t *ops;
+ const struct as102_priv_ops_t *ops;
};
struct as102_dev_t {
diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c
index 3f669066c..0e8030c07 100644
--- a/drivers/media/usb/as102/as102_usb_drv.c
+++ b/drivers/media/usb/as102/as102_usb_drv.c
@@ -189,7 +189,7 @@ static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap,
return actual_len;
}
-static struct as102_priv_ops_t as102_priv_ops = {
+static const struct as102_priv_ops_t as102_priv_ops = {
.upload_fw_pkt = as102_send_ep1,
.xfer_cmd = as102_usb_xfer_cmd,
.as102_read_ep2 = as102_read_ep2,
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c
index ca861aea6..6b469e8c4 100644
--- a/drivers/media/usb/au0828/au0828-cards.c
+++ b/drivers/media/usb/au0828/au0828-cards.c
@@ -228,10 +228,6 @@ void au0828_card_analog_fe_setup(struct au0828_dev *dev)
"au8522", 0x8e >> 1, NULL);
if (sd == NULL)
pr_err("analog subdev registration failed\n");
-#ifdef CONFIG_MEDIA_CONTROLLER
- if (sd)
- dev->decoder = &sd->entity;
-#endif
}
/* Setup tuners */
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index d8988801d..cc22b3277 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -20,6 +20,7 @@
*/
#include "au0828.h"
+#include "au8522.h"
#include <linux/module.h>
#include <linux/slab.h>
@@ -134,7 +135,13 @@ static void au0828_unregister_media_device(struct au0828_dev *dev)
{
#ifdef CONFIG_MEDIA_CONTROLLER
- if (dev->media_dev) {
+ if (dev->media_dev &&
+ media_devnode_is_registered(&dev->media_dev->devnode)) {
+ /* clear enable_source, disable_source */
+ dev->media_dev->source_priv = NULL;
+ dev->media_dev->enable_source = NULL;
+ dev->media_dev->disable_source = NULL;
+
media_device_unregister(dev->media_dev);
media_device_cleanup(dev->media_dev);
kfree(dev->media_dev);
@@ -143,7 +150,7 @@ static void au0828_unregister_media_device(struct au0828_dev *dev)
#endif
}
-static void au0828_usb_release(struct au0828_dev *dev)
+void au0828_usb_release(struct au0828_dev *dev)
{
au0828_unregister_media_device(dev);
@@ -153,33 +160,6 @@ static void au0828_usb_release(struct au0828_dev *dev)
kfree(dev);
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-
-static void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- int i;
-
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- return;
- media_device_unregister_entity(&dev->input_ent[i]);
- }
-#endif
-}
-
-static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
-{
- struct au0828_dev *dev =
- container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
-
- v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
- v4l2_device_unregister(&dev->v4l2_dev);
- au0828_usb_v4l2_media_release(dev);
- au0828_usb_release(dev);
-}
-#endif
-
static void au0828_usb_disconnect(struct usb_interface *interface)
{
struct au0828_dev *dev = usb_get_intfdata(interface);
@@ -202,18 +182,13 @@ static void au0828_usb_disconnect(struct usb_interface *interface)
mutex_lock(&dev->mutex);
dev->usbdev = NULL;
mutex_unlock(&dev->mutex);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
- au0828_analog_unregister(dev);
- v4l2_device_disconnect(&dev->v4l2_dev);
- v4l2_device_put(&dev->v4l2_dev);
+ if (au0828_analog_unregister(dev)) {
/*
* No need to call au0828_usb_release() if V4L2 is enabled,
* as this is already called via au0828_usb_v4l2_release()
*/
return;
}
-#endif
au0828_usb_release(dev);
}
@@ -227,99 +202,342 @@ static int au0828_media_device_init(struct au0828_dev *dev,
if (!mdev)
return -ENOMEM;
- mdev->dev = &udev->dev;
-
- if (!dev->board.name)
- strlcpy(mdev->model, "unknown au0828", sizeof(mdev->model));
- else
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ /* check if media device is already initialized */
+ if (!mdev->dev)
+ media_device_usb_init(mdev, udev, udev->product);
dev->media_dev = mdev;
#endif
return 0;
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+static void au0828_media_graph_notify(struct media_entity *new,
+ void *notify_data)
+{
+ struct au0828_dev *dev = (struct au0828_dev *) notify_data;
+ int ret;
+ struct media_entity *entity, *mixer = NULL, *decoder = NULL;
+
+ if (!new) {
+ /*
+ * Called during au0828 probe time to connect
+ * entites that were created prior to registering
+ * the notify handler. Find mixer and decoder.
+ */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ if (entity->function == MEDIA_ENT_F_AUDIO_MIXER)
+ mixer = entity;
+ else if (entity->function == MEDIA_ENT_F_ATV_DECODER)
+ decoder = entity;
+ }
+ goto create_link;
+ }
+
+ switch (new->function) {
+ case MEDIA_ENT_F_AUDIO_MIXER:
+ mixer = new;
+ if (dev->decoder)
+ decoder = dev->decoder;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ /* In case, Mixer is added first, find mixer and create link */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ if (entity->function == MEDIA_ENT_F_AUDIO_MIXER)
+ mixer = entity;
+ }
+ decoder = new;
+ break;
+ default:
+ break;
+ }
+
+create_link:
+ if (decoder && mixer) {
+ ret = media_create_pad_link(decoder,
+ DEMOD_PAD_AUDIO_OUT,
+ mixer, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ dev_err(&dev->usbdev->dev,
+ "Mixer Pad Link Create Error: %d\n", ret);
+ }
+}
-static int au0828_create_media_graph(struct au0828_dev *dev)
+static int au0828_enable_source(struct media_entity *entity,
+ struct media_pipeline *pipe)
{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int i, ret;
+ struct media_entity *source, *find_source;
+ struct media_entity *sink;
+ struct media_link *link, *found_link = NULL;
+ int ret = 0;
+ struct media_device *mdev = entity->graph_obj.mdev;
+ struct au0828_dev *dev;
if (!mdev)
- return 0;
+ return -ENODEV;
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
+ mutex_lock(&mdev->graph_mutex);
+
+ dev = mdev->source_priv;
+
+ /*
+ * For Audio and V4L2 entity, find the link to which decoder
+ * is the sink. Look for an active link between decoder and
+ * source (tuner/s-video/Composite), if one exists, nothing
+ * to do. If not, look for any active links between source
+ * and any other entity. If one exists, source is busy. If
+ * source is free, setup link and start pipeline from source.
+ * For DVB FE entity, the source for the link is the tuner.
+ * Check if tuner is available and setup link and start
+ * pipeline.
+ */
+ if (entity->function == MEDIA_ENT_F_DTV_DEMOD) {
+ sink = entity;
+ find_source = dev->tuner;
+ } else {
+ /* Analog isn't configured or register failed */
+ if (!dev->decoder) {
+ ret = -ENODEV;
+ goto end;
+ }
+
+ sink = dev->decoder;
+
+ /*
+ * Default input is tuner and default input_type
+ * is AU0828_VMUX_TELEVISION.
+ * FIXME:
+ * There is a problem when s_input is called to
+ * change the default input. s_input will try to
+ * enable_source before attempting to change the
+ * input on the device, and will end up enabling
+ * default source which is tuner.
+ *
+ * Additional logic is necessary in au0828
+ * to detect that the input has changed and
+ * enable the right source.
+ */
+
+ if (dev->input_type == AU0828_VMUX_TELEVISION)
+ find_source = dev->tuner;
+ else if (dev->input_type == AU0828_VMUX_SVIDEO ||
+ dev->input_type == AU0828_VMUX_COMPOSITE)
+ find_source = &dev->input_ent[dev->input_type];
+ else {
+ /* unknown input - let user select input */
+ ret = 0;
+ goto end;
+ }
+ }
+
+ /* Is an active link between sink and source */
+ if (dev->active_link) {
+ /*
+ * If DVB is using the tuner and calling entity is
+ * audio/video, the following check will be false,
+ * since sink is different. Result is Busy.
+ */
+ if (dev->active_link->sink->entity == sink &&
+ dev->active_link->source->entity == find_source) {
+ /*
+ * Either ALSA or Video own tuner. sink is
+ * the same for both. Prevent Video stepping
+ * on ALSA when ALSA owns the source.
+ */
+ if (dev->active_link_owner != entity &&
+ dev->active_link_owner->function ==
+ MEDIA_ENT_F_AUDIO_CAPTURE) {
+ pr_debug("ALSA has the tuner\n");
+ ret = -EBUSY;
+ goto end;
+ }
+ ret = 0;
+ goto end;
+ } else {
+ ret = -EBUSY;
+ goto end;
+ }
+ }
+
+ list_for_each_entry(link, &sink->links, list) {
+ /* Check sink, and source */
+ if (link->sink->entity == sink &&
+ link->source->entity == find_source) {
+ found_link = link;
break;
}
}
- /* Analog setup, using tuner as a link */
+ if (!found_link) {
+ ret = -ENODEV;
+ goto end;
+ }
+
+ /* activate link between source and sink and start pipeline */
+ source = found_link->source->entity;
+ ret = __media_entity_setup_link(found_link, MEDIA_LNK_FL_ENABLED);
+ if (ret) {
+ pr_err("Activate tuner link %s->%s. Error %d\n",
+ source->name, sink->name, ret);
+ goto end;
+ }
- /* Something bad happened! */
- if (!decoder)
- return -EINVAL;
+ ret = __media_entity_pipeline_start(entity, pipe);
+ if (ret) {
+ pr_err("Start Pipeline: %s->%s Error %d\n",
+ source->name, entity->name, ret);
+ ret = __media_entity_setup_link(found_link, 0);
+ pr_err("Deactivate link Error %d\n", ret);
+ goto end;
+ }
+ /*
+ * save active link and active link owner to avoid audio
+ * deactivating video owned link from disable_source and
+ * vice versa
+ */
+ dev->active_link = found_link;
+ dev->active_link_owner = entity;
+ dev->active_source = source;
+ dev->active_sink = sink;
+
+ pr_debug("Enabled Source: %s->%s->%s Ret %d\n",
+ dev->active_source->name, dev->active_sink->name,
+ dev->active_link_owner->name, ret);
+end:
+ mutex_unlock(&mdev->graph_mutex);
+ pr_debug("au0828_enable_source() end %s %d %d\n",
+ entity->name, entity->function, ret);
+ return ret;
+}
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
- decoder, 0,
- MEDIA_LNK_FL_ENABLED);
+static void au0828_disable_source(struct media_entity *entity)
+{
+ int ret = 0;
+ struct media_device *mdev = entity->graph_obj.mdev;
+ struct au0828_dev *dev;
+
+ if (!mdev)
+ return;
+
+ mutex_lock(&mdev->graph_mutex);
+ dev = mdev->source_priv;
+
+ if (!dev->active_link) {
+ ret = -ENODEV;
+ goto end;
+ }
+
+ /* link is active - stop pipeline from source (tuner) */
+ if (dev->active_link->sink->entity == dev->active_sink &&
+ dev->active_link->source->entity == dev->active_source) {
+ /*
+ * prevent video from deactivating link when audio
+ * has active pipeline
+ */
+ if (dev->active_link_owner != entity)
+ goto end;
+ __media_entity_pipeline_stop(entity);
+ ret = __media_entity_setup_link(dev->active_link, 0);
if (ret)
- return ret;
+ pr_err("Deactivate link Error %d\n", ret);
+
+ pr_debug("Disabled Source: %s->%s->%s Ret %d\n",
+ dev->active_source->name, dev->active_sink->name,
+ dev->active_link_owner->name, ret);
+
+ dev->active_link = NULL;
+ dev->active_link_owner = NULL;
+ dev->active_source = NULL;
+ dev->active_sink = NULL;
}
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
- for (i = 0; i < AU0828_MAX_INPUT; i++) {
- struct media_entity *ent = &dev->input_ent[i];
+end:
+ mutex_unlock(&mdev->graph_mutex);
+}
+#endif
- if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
- break;
+static int au0828_media_device_register(struct au0828_dev *dev,
+ struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int ret;
+ struct media_entity *entity, *demod = NULL;
+ struct media_link *link;
+
+ if (!dev->media_dev)
+ return 0;
- switch (AUVI_INPUT(i).type) {
- case AU0828_VMUX_CABLE:
- case AU0828_VMUX_TELEVISION:
- case AU0828_VMUX_DVB:
- if (!tuner)
- break;
-
- ret = media_create_pad_link(ent, 0, tuner,
- TUNER_PAD_RF_INPUT,
- MEDIA_LNK_FL_ENABLED);
- if (ret)
- return ret;
+ if (!media_devnode_is_registered(&dev->media_dev->devnode)) {
+
+ /* register media device */
+ ret = media_device_register(dev->media_dev);
+ if (ret) {
+ dev_err(&udev->dev,
+ "Media Device Register Error: %d\n", ret);
+ return ret;
+ }
+ } else {
+ /*
+ * Call au0828_media_graph_notify() to connect
+ * audio graph to our graph. In this case, audio
+ * driver registered the device and there is no
+ * entity_notify to be called when new entities
+ * are added. Invoke it now.
+ */
+ au0828_media_graph_notify(NULL, (void *) dev);
+ }
+
+ /*
+ * Find tuner, decoder and demod.
+ *
+ * The tuner and decoder should be cached, as they'll be used by
+ * au0828_enable_source.
+ *
+ * It also needs to disable the link between tuner and
+ * decoder/demod, to avoid disable step when tuner is requested
+ * by video or audio. Note that this step can't be done until dvb
+ * graph is created during dvb register.
+ */
+ media_device_for_each_entity(entity, dev->media_dev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_TUNER:
+ dev->tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ dev->decoder = entity;
break;
- case AU0828_VMUX_COMPOSITE:
- case AU0828_VMUX_SVIDEO:
- default: /* AU0828_VMUX_DEBUG */
- /* FIXME: fix the decoder PAD */
- ret = media_create_pad_link(ent, 0, decoder, 0, 0);
- if (ret)
- return ret;
+ case MEDIA_ENT_F_DTV_DEMOD:
+ demod = entity;
break;
}
}
+
+ /* Disable link between tuner->demod and/or tuner->decoder */
+ if (dev->tuner) {
+ list_for_each_entry(link, &dev->tuner->links, list) {
+ if (demod && link->sink->entity == demod)
+ media_entity_setup_link(link, 0);
+ if (dev->decoder && link->sink->entity == dev->decoder)
+ media_entity_setup_link(link, 0);
+ }
+ }
+
+ /* register entity_notify callback */
+ dev->entity_notify.notify_data = (void *) dev;
+ dev->entity_notify.notify = (void *) au0828_media_graph_notify;
+ ret = media_device_register_entity_notify(dev->media_dev,
+ &dev->entity_notify);
+ if (ret) {
+ dev_err(&udev->dev,
+ "Media Device register entity_notify Error: %d\n",
+ ret);
+ return ret;
+ }
+ /* set enable_source */
+ dev->media_dev->source_priv = (void *) dev;
+ dev->media_dev->enable_source = au0828_enable_source;
+ dev->media_dev->disable_source = au0828_disable_source;
#endif
return 0;
}
@@ -378,32 +596,13 @@ static int au0828_usb_probe(struct usb_interface *interface,
return retval;
}
-#ifdef CONFIG_VIDEO_AU0828_V4L2
- dev->v4l2_dev.release = au0828_usb_v4l2_release;
-
- /* Create the v4l2_device */
-#ifdef CONFIG_MEDIA_CONTROLLER
- dev->v4l2_dev.mdev = dev->media_dev;
-#endif
- retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
- if (retval) {
- pr_err("%s() v4l2_device_register failed\n",
- __func__);
- mutex_unlock(&dev->lock);
- kfree(dev);
- return retval;
- }
- /* This control handler will inherit the controls from au8522 */
- retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+ retval = au0828_v4l2_device_register(interface, dev);
if (retval) {
- pr_err("%s() v4l2_ctrl_handler_init failed\n",
- __func__);
+ au0828_usb_v4l2_media_release(dev);
mutex_unlock(&dev->lock);
kfree(dev);
return retval;
}
- dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
-#endif
/* Power Up the bridge */
au0828_write(dev, REG_600, 1 << 4);
@@ -417,11 +616,13 @@ static int au0828_usb_probe(struct usb_interface *interface,
/* Setup */
au0828_card_setup(dev);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
/* Analog TV */
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
- au0828_analog_register(dev, interface);
-#endif
+ retval = au0828_analog_register(dev, interface);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to register on V4L2\n",
+ __func__);
+ goto done;
+ }
/* Digital TV */
retval = au0828_dvb_register(dev);
@@ -443,16 +644,7 @@ static int au0828_usb_probe(struct usb_interface *interface,
mutex_unlock(&dev->lock);
- retval = au0828_create_media_graph(dev);
- if (retval) {
- pr_err("%s() au0282_dev_register failed to create graph\n",
- __func__);
- goto done;
- }
-
-#ifdef CONFIG_MEDIA_CONTROLLER
- retval = media_device_register(dev->media_dev);
-#endif
+ retval = au0828_media_device_register(dev, usbdev);
done:
if (retval < 0)
diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c
index 94363a3ba..0e174e860 100644
--- a/drivers/media/usb/au0828/au0828-dvb.c
+++ b/drivers/media/usb/au0828/au0828-dvb.c
@@ -181,7 +181,7 @@ static int stop_urb_transfer(struct au0828_dev *dev)
static int start_urb_transfer(struct au0828_dev *dev)
{
struct urb *purb;
- int i, ret = -ENOMEM;
+ int i, ret;
dprintk(2, "%s()\n", __func__);
@@ -194,7 +194,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!dev->urbs[i])
- goto err;
+ return -ENOMEM;
purb = dev->urbs[i];
@@ -207,9 +207,10 @@ static int start_urb_transfer(struct au0828_dev *dev)
if (!purb->transfer_buffer) {
usb_free_urb(purb);
dev->urbs[i] = NULL;
+ ret = -ENOMEM;
pr_err("%s: failed big buffer allocation, err = %d\n",
__func__, ret);
- goto err;
+ return ret;
}
purb->status = -EINPROGRESS;
@@ -235,10 +236,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
}
dev->urb_streaming = true;
- ret = 0;
-
-err:
- return ret;
+ return 0;
}
static void au0828_start_transport(struct au0828_dev *dev)
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 8bc69af87..32d7db964 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -28,12 +28,14 @@
*/
#include "au0828.h"
+#include "au8522.h"
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/device.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-mc.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
#include <media/tuner.h>
@@ -637,61 +639,64 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb)
return rc;
}
-static int au0828_enable_analog_tuner(struct au0828_dev *dev)
+void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
{
#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *source;
- struct media_link *link, *found_link = NULL;
- int ret, active_links = 0;
-
- if (!mdev || !dev->decoder)
- return 0;
+ int i;
- /*
- * This will find the tuner that is connected into the decoder.
- * Technically, this is not 100% correct, as the device may be
- * using an analog input instead of the tuner. However, as we can't
- * do DVB streaming while the DMA engine is being used for V4L2,
- * this should be enough for the actual needs.
- */
- list_for_each_entry(link, &dev->decoder->links, list) {
- if (link->sink->entity == dev->decoder) {
- found_link = link;
- if (link->flags & MEDIA_LNK_FL_ENABLED)
- active_links++;
- break;
- }
+ for (i = 0; i < AU0828_MAX_INPUT; i++) {
+ if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
}
+#endif
+}
- if (active_links == 1 || !found_link)
- return 0;
+static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
+{
+ struct au0828_dev *dev =
+ container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
+
+ v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
+ v4l2_device_unregister(&dev->v4l2_dev);
+ au0828_usb_v4l2_media_release(dev);
+ au0828_usb_release(dev);
+}
- source = found_link->source->entity;
- list_for_each_entry(link, &source->links, list) {
- struct media_entity *sink;
- int flags = 0;
+int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{
+ int retval;
- sink = link->sink->entity;
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
- if (sink == dev->decoder)
- flags = MEDIA_LNK_FL_ENABLED;
+ /* Create the v4l2_device */
+#ifdef CONFIG_MEDIA_CONTROLLER
+ dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ if (retval) {
+ pr_err("%s() v4l2_device_register failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
+ }
- ret = media_entity_setup_link(link, flags);
- if (ret) {
- pr_err(
- "Couldn't change link %s->%s to %s. Error %d\n",
- source->name, sink->name,
- flags ? "enabled" : "disabled",
- ret);
- return ret;
- } else
- au0828_isocdbg(
- "link %s->%s was %s\n",
- source->name, sink->name,
- flags ? "ENABLED" : "disabled");
+ dev->v4l2_dev.release = au0828_usb_v4l2_release;
+
+ /* This control handler will inherit the controls from au8522 */
+ retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+ if (retval) {
+ pr_err("%s() v4l2_ctrl_handler_init failed\n",
+ __func__);
+ mutex_unlock(&dev->lock);
+ kfree(dev);
+ return retval;
}
-#endif
+ dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
+
return 0;
}
@@ -706,9 +711,6 @@ static int queue_setup(struct vb2_queue *vq,
return sizes[0] < size ? -EINVAL : 0;
*nplanes = 1;
sizes[0] = size;
-
- au0828_enable_analog_tuner(dev);
-
return 0;
}
@@ -948,13 +950,23 @@ static struct vb2_ops au0828_video_qops = {
* au0828_analog_unregister
* unregister v4l2 devices
*/
-void au0828_analog_unregister(struct au0828_dev *dev)
+int au0828_analog_unregister(struct au0828_dev *dev)
{
dprintk(1, "au0828_analog_unregister called\n");
+
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
mutex_lock(&au0828_sysfs_lock);
video_unregister_device(&dev->vdev);
video_unregister_device(&dev->vbi_dev);
mutex_unlock(&au0828_sysfs_lock);
+
+ v4l2_device_disconnect(&dev->v4l2_dev);
+ v4l2_device_put(&dev->v4l2_dev);
+
+ return 1;
}
/* This function ensures that video frames continue to be delivered even if
@@ -1066,8 +1078,39 @@ static int au0828_v4l2_close(struct file *filp)
goto end;
if (dev->users == 1) {
- /* Save some power by putting tuner to sleep */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0);
+ /*
+ * Avoid putting tuner in sleep if DVB or ALSA are
+ * streaming.
+ *
+ * On most USB devices like au0828 the tuner can
+ * be safely put in sleep stare here if ALSA isn't
+ * streaming. Exceptions are some very old USB tuner
+ * models such as em28xx-based WinTV USB2 which have
+ * a separate audio output jack. The devices that have
+ * a separate audio output jack have analog tuners,
+ * like Philips FM1236. Those devices are always on,
+ * so the s_power callback are silently ignored.
+ * So, the current logic here does the following:
+ * Disable (put tuner to sleep) when
+ * - ALSA and DVB aren't not streaming;
+ * - the last V4L2 file handler is closed.
+ *
+ * FIXME:
+ *
+ * Additionally, this logic could be improved to
+ * disable the media source if the above conditions
+ * are met and if the device:
+ * - doesn't have a separate audio out plug (or
+ * - doesn't use a silicon tuner like xc2028/3028/4000/5000).
+ *
+ * Once this additional logic is in place, a callback
+ * is needed to enable the media source and power on
+ * the tuner, for radio to work.
+ */
+ ret = v4l_enable_media_source(vdev);
+ if (ret == 0)
+ v4l2_device_call_all(&dev->v4l2_dev, 0, core,
+ s_power, 0);
dev->std_set_in_tuner_core = 0;
/* When close the device, set the usb intf0 into alt0 to free
@@ -1311,7 +1354,6 @@ static int vidioc_enum_input(struct file *file, void *priv,
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
@@ -1374,9 +1416,11 @@ static void au0828_s_input(struct au0828_dev *dev, int index)
default:
dprintk(1, "unknown input type set [%d]\n",
AUVI_INPUT(index).type);
- break;
+ return;
}
+ dev->ctrl_input = index;
+
v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
AUVI_INPUT(index).vmux, 0, 0);
@@ -1408,6 +1452,7 @@ static void au0828_s_input(struct au0828_dev *dev, int index)
static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
{
struct au0828_dev *dev = video_drvdata(file);
+ struct video_device *vfd = video_devdata(file);
dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__,
index);
@@ -1415,9 +1460,19 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
return -EINVAL;
if (AUVI_INPUT(index).type == 0)
return -EINVAL;
- dev->ctrl_input = index;
+
+ if (dev->ctrl_input == index)
+ return 0;
+
au0828_s_input(dev, index);
- return 0;
+
+ /*
+ * Input has been changed. Disable the media source
+ * associated with the old input and enable source
+ * for the newly set input
+ */
+ v4l_disable_media_source(vfd);
+ return v4l_enable_media_source(vfd);
}
static int vidioc_enumaudio(struct file *file, void *priv, struct v4l2_audio *a)
@@ -1468,10 +1523,16 @@ static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio
static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
{
struct au0828_dev *dev = video_drvdata(file);
+ struct video_device *vfd = video_devdata(file);
+ int ret;
if (t->index != 0)
return -EINVAL;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
+
dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
dev->std_set_in_tuner_core, dev->dev_state);
@@ -1803,7 +1864,6 @@ static void au0828_analog_create_entities(struct au0828_dev *dev)
[AU0828_VMUX_CABLE] = "Cable TV",
[AU0828_VMUX_TELEVISION] = "Television",
[AU0828_VMUX_DVB] = "DVB",
- [AU0828_VMUX_DEBUG] = "tv debug"
};
int ret, i;
@@ -1839,10 +1899,9 @@ static void au0828_analog_create_entities(struct au0828_dev *dev)
case AU0828_VMUX_CABLE:
case AU0828_VMUX_TELEVISION:
case AU0828_VMUX_DVB:
+ default: /* Just to shut up a warning */
ent->function = MEDIA_ENT_F_CONN_RF;
break;
- default: /* AU0828_VMUX_DEBUG */
- continue;
}
ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
@@ -1869,6 +1928,10 @@ int au0828_analog_register(struct au0828_dev *dev,
dprintk(1, "au0828_analog_register called for intf#%d!\n",
interface->cur_altsetting->desc.bInterfaceNumber);
+ /* No analog TV */
+ if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+ return 0;
+
/* set au0828 usb interface0 to as5 */
retval = usb_set_interface(dev->usbdev,
interface->cur_altsetting->desc.bInterfaceNumber, 5);
@@ -1923,6 +1986,7 @@ int au0828_analog_register(struct au0828_dev *dev,
dev->ctrl_ainput = 0;
dev->ctrl_freq = 960;
dev->std = V4L2_STD_NTSC_M;
+ /* Default input is TV Tuner */
au0828_s_input(dev, 0);
mutex_init(&dev->vb_queue_lock);
@@ -1975,6 +2039,16 @@ int au0828_analog_register(struct au0828_dev *dev,
goto err_reg_vbi_dev;
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+ retval = v4l2_mc_create_media_graph(dev->media_dev);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to create graph\n",
+ __func__);
+ ret = -ENODEV;
+ goto err_reg_vbi_dev;
+ }
+#endif
+
dprintk(1, "%s completed!\n", __func__);
return 0;
diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h
index b28a05d76..87f32846f 100644
--- a/drivers/media/usb/au0828/au0828.h
+++ b/drivers/media/usb/au0828/au0828.h
@@ -77,7 +77,6 @@ enum au0828_itype {
AU0828_VMUX_CABLE,
AU0828_VMUX_TELEVISION,
AU0828_VMUX_DVB,
- AU0828_VMUX_DEBUG
};
struct au0828_input {
@@ -284,6 +283,12 @@ struct au0828_dev {
struct media_entity *decoder;
struct media_entity input_ent[AU0828_MAX_INPUT];
struct media_pad input_pad[AU0828_MAX_INPUT];
+ struct media_entity_notify entity_notify;
+ struct media_entity *tuner;
+ struct media_link *active_link;
+ struct media_entity *active_link_owner;
+ struct media_entity *active_source;
+ struct media_entity *active_sink;
#endif
};
@@ -302,6 +307,7 @@ struct au0828_dev {
/* au0828-core.c */
extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
+extern void au0828_usb_release(struct au0828_dev *dev);
extern int au0828_debug;
/* ----------------------------------------------------------- */
@@ -320,16 +326,29 @@ extern int au0828_i2c_unregister(struct au0828_dev *dev);
/* ----------------------------------------------------------- */
/* au0828-video.c */
-extern int au0828_analog_register(struct au0828_dev *dev,
- struct usb_interface *interface);
-extern void au0828_analog_unregister(struct au0828_dev *dev);
extern int au0828_start_analog_streaming(struct vb2_queue *vq,
unsigned int count);
extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
#ifdef CONFIG_VIDEO_AU0828_V4L2
+extern int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev);
+
+extern int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface);
+extern int au0828_analog_unregister(struct au0828_dev *dev);
+extern void au0828_usb_v4l2_media_release(struct au0828_dev *dev);
extern void au0828_v4l2_suspend(struct au0828_dev *dev);
extern void au0828_v4l2_resume(struct au0828_dev *dev);
#else
+static inline int au0828_v4l2_device_register(struct usb_interface *interface,
+ struct au0828_dev *dev)
+{ return 0; };
+static inline int au0828_analog_register(struct au0828_dev *dev,
+ struct usb_interface *interface)
+{ return 0; };
+static inline int au0828_analog_unregister(struct au0828_dev *dev)
+{ return 0; };
+static inline void au0828_usb_v4l2_media_release(struct au0828_dev *dev) { };
static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
#endif
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 0bd969063..d4bdba60b 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -10,7 +10,7 @@
/* Version information */
#define DRIVER_VERSION "0.1"
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
/* debug */
#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index 2e4dd4790..563d17478 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -923,7 +923,7 @@ static int apply_vp_patch(struct camera_data *cam)
/* ... followed by the data payload */
for (i = 2; i < fw->size; i += 64) {
cmd.start = 0x0C; /* Data */
- cmd.reg_count = min_t(int, 64, fw->size - i);
+ cmd.reg_count = min_t(uint, 64, fw->size - i);
memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count);
cpia2_send_command(cam, &cmd);
}
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index de6258ece..9a3dd944e 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1382,6 +1382,8 @@ static int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
buffer_size = urb->actual_length;
buffer = kmalloc(buffer_size, GFP_ATOMIC);
+ if (!buffer)
+ return -ENOMEM;
memcpy(buffer, dma_q->ps_head, 3);
memcpy(buffer+3, p_buffer, buffer_size-3);
diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c
index de4ae5eb4..a6a950841 100644
--- a/drivers/media/usb/cx231xx/cx231xx-audio.c
+++ b/drivers/media/usb/cx231xx/cx231xx-audio.c
@@ -499,6 +499,11 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream)
}
dev->adev.users--;
+ if (substream->runtime->dma_area) {
+ dev_dbg(dev->dev, "freeing\n");
+ vfree(substream->runtime->dma_area);
+ substream->runtime->dma_area = NULL;
+ }
mutex_unlock(&dev->lock);
if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index a3d0d7cef..3637e7cc4 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1216,66 +1216,13 @@ static int cx231xx_media_device_init(struct cx231xx *dev,
if (!mdev)
return -ENOMEM;
- mdev->dev = dev->dev;
- strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ media_device_usb_init(mdev, udev, dev->board.name);
dev->media_dev = mdev;
#endif
return 0;
}
-static int cx231xx_create_media_graph(struct cx231xx *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
- struct media_device *mdev = dev->media_dev;
- struct media_entity *entity;
- struct media_entity *tuner = NULL, *decoder = NULL;
- int ret;
-
- if (!mdev)
- return 0;
-
- media_device_for_each_entity(entity, mdev) {
- switch (entity->function) {
- case MEDIA_ENT_F_TUNER:
- tuner = entity;
- break;
- case MEDIA_ENT_F_ATV_DECODER:
- decoder = entity;
- break;
- }
- }
-
- /* Analog setup, using tuner as a link */
-
- if (!decoder)
- return 0;
-
- if (tuner) {
- ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT, decoder, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- }
- ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
- ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
- MEDIA_LNK_FL_ENABLED);
- if (ret < 0)
- return ret;
-#endif
- return 0;
-}
-
/*
* cx231xx_init_dev()
* allocates and inits the device structs, registers i2c bus and v4l device
@@ -1739,15 +1686,14 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
/* load other modules required */
request_modules(dev);
- retval = cx231xx_create_media_graph(dev);
- if (retval < 0)
- goto done;
-
#ifdef CONFIG_MEDIA_CONTROLLER
- retval = media_device_register(dev->media_dev);
-#endif
+ /* Init entities at the Media Controller */
+ cx231xx_v4l2_create_entities(dev);
-done:
+ retval = v4l2_mc_create_media_graph(dev->media_dev);
+ if (!retval)
+ retval = media_device_register(dev->media_dev);
+#endif
if (retval < 0)
cx231xx_release_resources(dev);
return retval;
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index b8d5b2be9..ab2fb9fa0 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -25,6 +25,7 @@
#include <media/v4l2-common.h>
#include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
#include "xc5000.h"
#include "s5h1432.h"
@@ -551,7 +552,8 @@ static int register_dvb(struct cx231xx_dvb *dvb,
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
- result = dvb_create_media_graph(&dvb->adapter, false);
+ result = dvb_create_media_graph(&dvb->adapter,
+ dev->tuner_type == TUNER_ABSENT);
if (result < 0)
goto fail_create_graph;
@@ -801,6 +803,9 @@ static int dvb_init(struct cx231xx *dev)
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
@@ -857,6 +862,9 @@ static int dvb_init(struct cx231xx *dev)
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
si2157_config.if_port = 1;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 9b88cd812..6414188ff 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1103,9 +1103,54 @@ static const char *iname[] = {
[CX231XX_VMUX_TELEVISION] = "Television",
[CX231XX_VMUX_CABLE] = "Cable TV",
[CX231XX_VMUX_DVB] = "DVB",
- [CX231XX_VMUX_DEBUG] = "for debug only",
};
+void cx231xx_v4l2_create_entities(struct cx231xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ int ret, i;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_CX231XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case CX231XX_VMUX_COMPOSITE1:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case CX231XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ case CX231XX_VMUX_TELEVISION:
+ case CX231XX_VMUX_CABLE:
+ case CX231XX_VMUX_DVB:
+ /* The DVB core will handle it */
+ if (dev->tuner_type == TUNER_ABSENT)
+ continue;
+ /* fall though */
+ default: /* just to shut up a gcc warning */
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
int cx231xx_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index ec6d3f5bc..69f6d2087 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -281,7 +281,6 @@ enum cx231xx_itype {
CX231XX_VMUX_CABLE,
CX231XX_RADIO,
CX231XX_VMUX_DVB,
- CX231XX_VMUX_DEBUG
};
enum cx231xx_v_input {
@@ -663,6 +662,8 @@ struct cx231xx {
#if defined(CONFIG_MEDIA_CONTROLLER)
struct media_device *media_dev;
struct media_pad video_pad, vbi_pad;
+ struct media_entity input_ent[MAX_CX231XX_INPUT];
+ struct media_pad input_pad[MAX_CX231XX_INPUT];
#endif
unsigned char eedata[256];
@@ -943,6 +944,7 @@ int cx231xx_register_extension(struct cx231xx_ops *dev);
void cx231xx_unregister_extension(struct cx231xx_ops *dev);
void cx231xx_init_extension(struct cx231xx *dev);
void cx231xx_close_extension(struct cx231xx *dev);
+void cx231xx_v4l2_create_entities(struct cx231xx *dev);
int cx231xx_querycap(struct file *file, void *priv,
struct v4l2_capability *cap);
int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 55a3bfda6..3b303d3e4 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -684,7 +684,7 @@ static int af9035_download_firmware(struct dvb_usb_device *d,
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3) {
+ if (tmp == 1 || tmp == 3 || tmp == 5) {
/* configure gpioh1, reset & power slave demod */
ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
if (ret < 0)
@@ -823,7 +823,7 @@ static int af9035_read_config(struct dvb_usb_device *d)
if (ret < 0)
goto err;
- if (tmp == 1 || tmp == 3)
+ if (tmp == 1 || tmp == 3 || tmp == 5)
state->dual_mode = true;
dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__,
@@ -2053,6 +2053,8 @@ static const struct usb_device_id af9035_id_table[] = {
&af9035_props, "Avermedia A835B(3835)", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_4835,
&af9035_props, "Avermedia A835B(4835)", RC_MAP_IT913X_V2) },
+ { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD110,
+ &af9035_props, "Avermedia AverTV Volar HD 2 (TD110)", RC_MAP_AVERMEDIA_RM_KS) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_H335,
&af9035_props, "Avermedia H335", RC_MAP_IT913X_V2) },
{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09,
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h
index 74a550c9a..c927c1c0f 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.h
+++ b/drivers/media/usb/dvb-usb-v2/af9035.h
@@ -112,9 +112,10 @@ static const u32 clock_lut_it9135[] = {
* 0 TS
* 1 DCA + PIP
* 3 PIP
+ * 5 DCA + PIP
* n DCA
*
- * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
+ * Values 0, 3 and 5 are seen to this day. 0 for single TS and 3/5 for dual TS.
*/
#define EEPROM_BASE_AF9035 0x42fd
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
index 023d91f7e..35f27e2e4 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
@@ -1,7 +1,7 @@
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
index 45f07090d..a1622bda2 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
@@ -1,7 +1,7 @@
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index 077a34c17..ee60866ce 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -1,7 +1,7 @@
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
@@ -20,6 +20,7 @@
*/
#include "dvb_usb_common.h"
+#include <media/media-device.h>
static int dvb_usbv2_disable_rc_polling;
module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644);
@@ -411,15 +412,7 @@ static int dvb_usbv2_media_device_init(struct dvb_usb_adapter *adap)
if (!mdev)
return -ENOMEM;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ media_device_usb_init(mdev, udev, d->name);
dvb_register_media_controller(&adap->dvb_adap, mdev);
@@ -1129,7 +1122,7 @@ int dvb_usbv2_reset_resume(struct usb_interface *intf)
EXPORT_SYMBOL(dvb_usbv2_reset_resume);
MODULE_VERSION("2.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("DVB USB common");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
index 22bdce15e..5bafeb648 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
@@ -1,7 +1,7 @@
/*
* DVB USB framework
*
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
* Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 1dd962535..02dbc6c45 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -847,10 +847,17 @@ static const struct usb_device_id dvbsky_id_table[] = {
USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TECHNOTREND,
+ USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
+ &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
+ RC_MAP_TT_1500) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC,
USB_PID_TERRATEC_H7_3,
&dvbsky_t680c_props, "Terratec H7 Rev.4",
RC_MAP_TT_1500) },
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
+ &dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
+ RC_MAP_DVBSKY) },
{ }
};
MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
index 84f6de6fa..047a32fe4 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
@@ -507,9 +507,9 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe,
return 0;
}
-static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe)
+static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *p)
{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct mxl111sf_demod_state *state = fe->demodulator_priv;
mxl_dbg("()");
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
index 444579be0..7d16252db 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
@@ -36,7 +36,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
struct mxl111sf_tuner_state {
struct mxl111sf_state *mxl_state;
- struct mxl111sf_tuner_config *cfg;
+ const struct mxl111sf_tuner_config *cfg;
enum mxl_if_freq if_freq;
@@ -489,8 +489,8 @@ static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = {
};
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
struct mxl111sf_tuner_state *state = NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
index e6caab21a..509b55071 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
@@ -63,13 +63,13 @@ struct mxl111sf_tuner_config {
#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg);
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg);
#else
static inline
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
- struct mxl111sf_state *mxl_state,
- struct mxl111sf_tuner_config *cfg)
+ struct mxl111sf_state *mxl_state,
+ const struct mxl111sf_tuner_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index b669deccc..5d676b533 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -856,7 +856,7 @@ static int mxl111sf_ant_hunt(struct dvb_frontend *fe)
return 0;
}
-static struct mxl111sf_tuner_config mxl_tuner_config = {
+static const struct mxl111sf_tuner_config mxl_tuner_config = {
.if_freq = MXL_IF_6_0, /* applies to external IF output, only */
.invert_spectrum = 0,
.read_reg = mxl111sf_read_reg,
@@ -888,7 +888,7 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap)
state->tuner.function = MEDIA_ENT_F_TUNER;
state->tuner.name = "mxl111sf tuner";
state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- state->tuner_pads[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
ret = media_entity_pads_init(&state->tuner,
TUNER_NUM_PADS, state->tuner_pads);
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index eb5787a31..fa72642d4 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -259,6 +259,10 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
ret = -EOPNOTSUPP;
}
+ /* Retry failed I2C messages */
+ if (ret == -EPIPE)
+ ret = -EAGAIN;
+
err_mutex_unlock:
mutex_unlock(&d->i2c_mutex);
@@ -619,6 +623,10 @@ static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name)
}
dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id);
+ /* Retry failed I2C messages */
+ d->i2c_adap.retries = 1;
+ d->i2c_adap.timeout = msecs_to_jiffies(10);
+
return WARM;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
@@ -1563,19 +1571,19 @@ static int rtl28xxu_frontend_ctrl(struct dvb_frontend *fe, int onoff)
if (dev->chip_id == CHIP_ID_RTL2831U)
return 0;
- /* control internal demod ADC */
- if (fe->id == 0 && onoff)
- val = 0x48; /* enable ADC */
- else
- val = 0x00; /* disable ADC */
-
- ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
- if (ret)
- goto err;
+ if (fe->id == 0) {
+ /* control internal demod ADC */
+ if (onoff)
+ val = 0x48; /* enable ADC */
+ else
+ val = 0x00; /* disable ADC */
- /* bypass slave demod TS through master demod */
- if (fe->id == 1 && onoff) {
- ret = pdata->enable_slave_ts(dev->i2c_client_demod);
+ ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
+ if (ret)
+ goto err;
+ } else if (fe->id == 1) {
+ /* bypass slave demod TS through master demod */
+ ret = pdata->slave_ts_ctrl(dev->i2c_client_demod, onoff);
if (ret)
goto err;
}
diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c
index ca8f3c2b1..55136cde3 100644
--- a/drivers/media/usb/dvb-usb-v2/usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c
@@ -1,6 +1,6 @@
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c
index 07de274d5..96b5ab118 100644
--- a/drivers/media/usb/dvb-usb/a800.c
+++ b/drivers/media/usb/dvb-usb/a800.c
@@ -1,7 +1,7 @@
/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
* USB2.0 (A800) DVB-T receiver.
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to
* - AVerMedia who kindly provided information and
@@ -185,7 +185,7 @@ static struct usb_driver a800_driver = {
module_usb_driver(a800_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c
index 16845e0a3..8e1009257 100644
--- a/drivers/media/usb/dvb-usb/af9005-fe.c
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -1206,9 +1206,9 @@ static int af9005_fe_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int af9005_fe_get_frontend(struct dvb_frontend *fe)
+static int af9005_fe_get_frontend(struct dvb_frontend *fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct af9005_fe_state *state = fe->demodulator_priv;
int ret;
u8 temp;
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index d6f1fe0e5..caba25ed5 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -13,7 +13,7 @@
*
* TODO: Use the cx25840-driver for the analogue part
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
* Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
*
@@ -2314,7 +2314,7 @@ static struct usb_driver cxusb_driver = {
module_usb_driver(cxusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index 2f65102fc..bea4b5909 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -881,7 +881,7 @@ static struct usb_driver dib0700_driver = {
module_usb_driver(dib0700_driver);
/*(DEBLOBBED)*/
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 33fd3520c..9b719ef6e 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -1736,8 +1736,13 @@ static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
struct dib0700_adapter_state *st = adap->priv;
struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
- if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
- return -ENODEV;
+ if (adap->id == 0) {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ } else {
+ if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+ return -ENODEV;
+ }
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
@@ -1773,6 +1778,20 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
}
+static int stk809x_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+ struct dib0700_adapter_state *state = adap->priv;
+
+ if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+ return -ENODEV;
+
+ state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x82, 0);
+
+ adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+
+ return adap->fe_adap[0].fe == NULL ? -ENODEV : 0;
+}
+
static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_adapter_state *st = adap->priv;
@@ -3794,6 +3813,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
/* 80 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_2) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E) },
{ USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E_SE) },
+ { USB_DEVICE(USB_VID_PCTV, USB_PID_DIBCOM_STK8096PVR) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -4959,6 +4979,59 @@ struct dvb_usb_device_properties dib0700_devices[] = {
RC_BIT_NEC,
.change_protocol = dib0700_change_protocol,
},
+ }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+ .num_adapters = 2,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ }, {
+ .num_frontends = 1,
+ .fe = { {
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+ .pid_filter_count = 32,
+ .pid_filter = stk80xx_pid_filter,
+ .pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+ .frontend_attach = stk809x_frontend1_attach,
+ .tuner_attach = dib809x_tuner_attach,
+
+ DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+ } },
+ .size_of_priv =
+ sizeof(struct dib0700_adapter_state),
+ },
+ },
+ .num_device_descs = 1,
+ .devices = {
+ { "DiBcom STK8096-PVR reference design",
+ { &dib0700_usb_id_table[83], NULL },
+ { NULL },
+ },
+ },
+
+ .rc.core = {
+ .rc_interval = DEFAULT_RC_INTERVAL,
+ .rc_codes = RC_MAP_DIB0700_RC5_TABLE,
+ .module_name = "dib0700",
+ .rc_query = dib0700_rc_query_old_firmware,
+ .allowed_protos = RC_BIT_RC5 |
+ RC_BIT_RC6_MCE |
+ RC_BIT_NEC,
+ .change_protocol = dib0700_change_protocol,
+ },
},
};
diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c
index ef3a8f75f..35de60959 100644
--- a/drivers/media/usb/dvb-usb/dibusb-common.c
+++ b/drivers/media/usb/dvb-usb/dibusb-common.c
@@ -1,6 +1,6 @@
/* Common methods for dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c
index d331870f4..efd114841 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mb.c
@@ -1,10 +1,10 @@
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -465,7 +465,7 @@ static struct usb_driver dibusb_driver = {
module_usb_driver(dibusb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c
index c7516f21d..56d65bc97 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mc.c
@@ -1,10 +1,10 @@
/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
* reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -143,7 +143,7 @@ static struct usb_driver dibusb_mc_driver = {
module_usb_driver(dibusb_mc_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h
index 32ab13923..3f82163d8 100644
--- a/drivers/media/usb/dvb-usb/dibusb.h
+++ b/drivers/media/usb/dvb-usb/dibusb.h
@@ -1,6 +1,6 @@
/* Header file for all dibusb-based-receivers.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c
index c0d08f8f3..1801a6633 100644
--- a/drivers/media/usb/dvb-usb/digitv.c
+++ b/drivers/media/usb/dvb-usb/digitv.c
@@ -1,7 +1,7 @@
/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
* receiver
*
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* partly based on the SDK published by Nebula Electronics
*
@@ -348,7 +348,7 @@ static struct usb_driver digitv_driver = {
module_usb_driver(digitv_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
MODULE_VERSION("1.0-alpha");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c
index 8637ad1be..c09332bd9 100644
--- a/drivers/media/usb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c
@@ -1,7 +1,7 @@
/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -140,10 +140,11 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend *fe)
return 0;
}
-static int dtt200u_fe_get_frontend(struct dvb_frontend* fe)
+static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
+ struct dtv_frontend_properties *fep)
{
- struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
struct dtt200u_fe_state *state = fe->demodulator_priv;
+
memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties));
return 0;
}
diff --git a/drivers/media/usb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c
index bcc34c887..68056ca9a 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.c
+++ b/drivers/media/usb/dvb-usb/dtt200u.c
@@ -1,7 +1,7 @@
/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Steve Chang from WideView for providing support for the WT-220U.
*
@@ -362,7 +362,7 @@ static struct usb_driver dtt200u_usb_driver = {
module_usb_driver(dtt200u_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h
index 005b0a7df..efccc399b 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.h
+++ b/drivers/media/usb/dvb-usb/dtt200u.h
@@ -1,7 +1,7 @@
/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
* Typhoon/ Yuan DVB-T USB2.0 receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h
index 6b7b2a892..7e619d638 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-common.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb-common.h
@@ -1,6 +1,6 @@
/* dvb-usb-common.h is part of the DVB USB library.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* a header file containing prototypes and types for internal use of the dvb-usb-lib
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
index 9ddfcab26..6477b04e9 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
@@ -1,12 +1,13 @@
/* dvb-usb-dvb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing and handling the
* linux-dvb API.
*/
#include "dvb-usb-common.h"
+#include <media/media-device.h>
/* does the complete input transfer handling */
static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
@@ -106,15 +107,7 @@ static int dvb_usb_media_device_init(struct dvb_usb_adapter *adap)
if (!mdev)
return -ENOMEM;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, d->desc->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ media_device_usb_init(mdev, udev, d->desc->name);
dvb_register_media_controller(&adap->dvb_adap, mdev);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
index f5ce5dedd..ec3a84be0 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
@@ -1,6 +1,6 @@
/* dvb-usb-firmware.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
index 88e4a62ab..4f0b0adce 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
@@ -1,6 +1,6 @@
/* dvb-usb-i2c.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for (de-)initializing an I2C adapter.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index 1adf32501..3896ba9a4 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -3,7 +3,7 @@
*
* dvb-usb-init.c
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -299,6 +299,6 @@ void dvb_usb_device_exit(struct usb_interface *intf)
EXPORT_SYMBOL(dvb_usb_device_exit);
MODULE_VERSION("1.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-remote.c b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
index 7b5dae307..c259f9e43 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
@@ -1,6 +1,6 @@
/* dvb-usb-remote.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file contains functions for initializing the input-device and for handling remote-control-queries.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
index 5c8f65134..95f909749 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-urb.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
@@ -1,6 +1,6 @@
/* dvb-usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h
index ce4c4e3b5..639c4678c 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -1,6 +1,6 @@
/* dvb-usb.h is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* the headerfile, all dvb-usb-drivers have to include.
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index b1ea905c9..eaa1d906d 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -1,9 +1,10 @@
/* DVB USB framework compliant Linux driver for the
* DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
- * TeVii S600, S630, S650, S660, S480, S421, S632
+ * TeVii S421, S480, S482, S600, S630, S632, S650, S660, S662,
* Prof 1100, 7500,
* Geniatech SU3000, T220,
- * TechnoTrend S2-4600 Cards
+ * TechnoTrend S2-4600,
+ * Terratec Cinergy S2 cards
* Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
*
* This program is free software; you can redistribute it and/or modify it
@@ -33,7 +34,6 @@
#include "tda18271.h"
#include "cxd2820r.h"
#include "m88ds3103.h"
-#include "ts2020.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 64
@@ -66,6 +66,10 @@
#define USB_PID_TEVII_S660 0xd660
#endif
+#ifndef USB_PID_TEVII_S662
+#define USB_PID_TEVII_S662 0xd662
+#endif
+
#ifndef USB_PID_TEVII_S480_1
#define USB_PID_TEVII_S480_1 0xd481
#endif
@@ -118,6 +122,7 @@
struct dw2102_state {
u8 initialized;
u8 last_lock;
+ struct i2c_client *i2c_client_demod;
struct i2c_client *i2c_client_tuner;
/* fe hook functions*/
@@ -1141,22 +1146,6 @@ static struct tda18271_config tda18271_config = {
.gate = TDA18271_GATE_DIGITAL,
};
-static const struct m88ds3103_config tt_s2_4600_m88ds3103_config = {
- .i2c_addr = 0x68,
- .clock = 27000000,
- .i2c_wr_max = 33,
- .ts_mode = M88DS3103_TS_CI,
- .ts_clk = 16000,
- .ts_clk_pol = 0,
- .spec_inv = 0,
- .agc_inv = 0,
- .clock_out = M88DS3103_CLOCK_OUT_ENABLED,
- .envelope_mode = 0,
- .agc = 0x99,
- .lnb_hv_pol = 1,
- .lnb_en_pol = 0,
-};
-
static u8 m88rs2000_inittab[] = {
DEMOD_WRITE, 0x9a, 0x30,
DEMOD_WRITE, 0x00, 0x01,
@@ -1509,7 +1498,8 @@ static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
u8 ibuf[] = { 0 };
struct i2c_adapter *i2c_adapter;
struct i2c_client *client;
- struct i2c_board_info info;
+ struct i2c_board_info board_info;
+ struct m88ds3103_platform_data m88ds3103_pdata = {};
struct ts2020_config ts2020_config = {};
if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
@@ -1542,22 +1532,44 @@ static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 1, 0) < 0)
err("command 0x51 transfer failed.");
- memset(&info, 0, sizeof(struct i2c_board_info));
-
- adap->fe_adap[0].fe = dvb_attach(m88ds3103_attach,
- &tt_s2_4600_m88ds3103_config,
- &d->i2c_adap,
- &i2c_adapter);
- if (adap->fe_adap[0].fe == NULL)
+ /* attach demod */
+ m88ds3103_pdata.clk = 27000000;
+ m88ds3103_pdata.i2c_wr_max = 33;
+ m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
+ m88ds3103_pdata.ts_clk = 16000;
+ m88ds3103_pdata.ts_clk_pol = 0;
+ m88ds3103_pdata.spec_inv = 0;
+ m88ds3103_pdata.agc = 0x99;
+ m88ds3103_pdata.agc_inv = 0;
+ m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_ENABLED;
+ m88ds3103_pdata.envelope_mode = 0;
+ m88ds3103_pdata.lnb_hv_pol = 1;
+ m88ds3103_pdata.lnb_en_pol = 0;
+ memset(&board_info, 0, sizeof(board_info));
+ strlcpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
+ board_info.addr = 0x68;
+ board_info.platform_data = &m88ds3103_pdata;
+ request_module("m88ds3103");
+ client = i2c_new_device(&d->i2c_adap, &board_info);
+ if (client == NULL || client->dev.driver == NULL)
return -ENODEV;
+ if (!try_module_get(client->dev.driver->owner)) {
+ i2c_unregister_device(client);
+ return -ENODEV;
+ }
+ adap->fe_adap[0].fe = m88ds3103_pdata.get_dvb_frontend(client);
+ i2c_adapter = m88ds3103_pdata.get_i2c_adapter(client);
+
+ state->i2c_client_demod = client;
/* attach tuner */
ts2020_config.fe = adap->fe_adap[0].fe;
- strlcpy(info.type, "ts2022", I2C_NAME_SIZE);
- info.addr = 0x60;
- info.platform_data = &ts2020_config;
+ memset(&board_info, 0, sizeof(board_info));
+ strlcpy(board_info.type, "ts2022", I2C_NAME_SIZE);
+ board_info.addr = 0x60;
+ board_info.platform_data = &ts2020_config;
request_module("ts2020");
- client = i2c_new_device(i2c_adapter, &info);
+ client = i2c_new_device(i2c_adapter, &board_info);
if (client == NULL || client->dev.driver == NULL) {
dvb_frontend_detach(adap->fe_adap[0].fe);
@@ -1688,6 +1700,8 @@ enum dw2102_table_entry {
TECHNOTREND_S2_4600,
TEVII_S482_1,
TEVII_S482_2,
+ TERRATEC_CINERGY_S2_BOX,
+ TEVII_S662
};
static struct usb_device_id dw2102_table[] = {
@@ -1702,19 +1716,21 @@ static struct usb_device_id dw2102_table[] = {
[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
- [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
+ [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R1)},
[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
- [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
+ [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
USB_PID_TECHNOTREND_CONNECT_S2_4600)},
[TEVII_S482_1] = {USB_DEVICE(0x9022, 0xd483)},
[TEVII_S482_2] = {USB_DEVICE(0x9022, 0xd484)},
+ [TERRATEC_CINERGY_S2_BOX] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
+ [TEVII_S662] = {USB_DEVICE(0x9022, USB_PID_TEVII_S662)},
{ }
};
@@ -2232,7 +2248,7 @@ static struct dvb_usb_device_properties tt_s2_4600_properties = {
} },
}
},
- .num_device_descs = 3,
+ .num_device_descs = 5,
.devices = {
{ "TechnoTrend TT-connect S2-4600",
{ &dw2102_table[TECHNOTREND_S2_4600], NULL },
@@ -2246,6 +2262,14 @@ static struct dvb_usb_device_properties tt_s2_4600_properties = {
{ &dw2102_table[TEVII_S482_2], NULL },
{ NULL },
},
+ { "Terratec Cinergy S2 USB BOX",
+ { &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
+ { NULL },
+ },
+ { "TeVii S662",
+ { &dw2102_table[TEVII_S662], NULL },
+ { NULL },
+ },
}
};
@@ -2344,6 +2368,13 @@ static void dw2102_disconnect(struct usb_interface *intf)
i2c_unregister_device(client);
}
+ /* remove I2C client for demodulator */
+ client = st->i2c_client_demod;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
dvb_usb_device_exit(intf);
}
@@ -2359,10 +2390,10 @@ module_usb_driver(dw2102_driver);
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
" DVB-C 3101 USB2.0,"
- " TeVii S600, S630, S650, S660, S480, S421, S632"
- " Prof 1100, 7500 USB2.0,"
+ " TeVii S421, S480, S482, S600, S630, S632, S650,"
+ " TeVii S660, S662, Prof 1100, 7500 USB2.0,"
" Geniatech SU3000, T220,"
- " TechnoTrend S2-4600 devices");
+ " TechnoTrend S2-4600, Terratec Cinergy S2 devices");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
/*(DEBLOBBED)*/
diff --git a/drivers/media/usb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c
index 8ec92fbea..979f05b4b 100644
--- a/drivers/media/usb/dvb-usb/friio-fe.c
+++ b/drivers/media/usb/dvb-usb/friio-fe.c
@@ -283,20 +283,6 @@ static int jdvbt90502_set_property(struct dvb_frontend *fe,
return r;
}
-static int jdvbt90502_get_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- p->inversion = INVERSION_AUTO;
- p->bandwidth_hz = 6000000;
- p->code_rate_HP = FEC_AUTO;
- p->code_rate_LP = FEC_AUTO;
- p->modulation = QAM_64;
- p->transmission_mode = TRANSMISSION_MODE_AUTO;
- p->guard_interval = GUARD_INTERVAL_AUTO;
- p->hierarchy = HIERARCHY_AUTO;
- return 0;
-}
-
static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
@@ -312,8 +298,16 @@ static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
deb_fe("%s: Freq:%d\n", __func__, p->frequency);
- /* for recovery from DTV_CLEAN */
- fe->dtv_property_cache.delivery_system = SYS_ISDBT;
+ /* This driver only works on auto mode */
+ p->inversion = INVERSION_AUTO;
+ p->bandwidth_hz = 6000000;
+ p->code_rate_HP = FEC_AUTO;
+ p->code_rate_LP = FEC_AUTO;
+ p->modulation = QAM_64;
+ p->transmission_mode = TRANSMISSION_MODE_AUTO;
+ p->guard_interval = GUARD_INTERVAL_AUTO;
+ p->hierarchy = HIERARCHY_AUTO;
+ p->delivery_system = SYS_ISDBT;
ret = jdvbt90502_pll_set_freq(state, p->frequency);
if (ret) {
@@ -466,7 +460,6 @@ static struct dvb_frontend_ops jdvbt90502_ops = {
.set_property = jdvbt90502_set_property,
.set_frontend = jdvbt90502_set_frontend,
- .get_frontend = jdvbt90502_get_frontend,
.read_status = jdvbt90502_read_status,
.read_signal_strength = jdvbt90502_read_signal_strength,
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c
index 9ae665fc1..44de39c92 100644
--- a/drivers/media/usb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c
@@ -1,7 +1,7 @@
/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -227,7 +227,7 @@ static struct usb_driver nova_t_driver = {
module_usb_driver(nova_t_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 7e99c908e..0daa18ee3 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -60,6 +60,8 @@ struct technisat_usb2_state {
u8 power_state;
u16 last_scan_code;
+
+ u8 buf[64];
};
/* debug print helpers */
@@ -220,19 +222,19 @@ enum technisat_usb2_led_state {
TECH_LED_UNDEFINED
};
-static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum technisat_usb2_led_state state)
+static int technisat_usb2_set_led(struct dvb_usb_device *d, int red,
+ enum technisat_usb2_led_state st)
{
+ struct technisat_usb2_state *state = d->priv;
+ u8 *led = state->buf;
int ret;
- u8 led[8] = {
- red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST,
- 0
- };
+ led[0] = red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST;
- if (disable_led_control && state != TECH_LED_OFF)
+ if (disable_led_control && st != TECH_LED_OFF)
return 0;
- switch (state) {
+ switch (st) {
case TECH_LED_ON:
led[1] = 0x82;
break;
@@ -263,7 +265,7 @@ static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum techni
red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST,
USB_TYPE_VENDOR | USB_DIR_OUT,
0, 0,
- led, sizeof(led), 500);
+ led, 8, 500);
mutex_unlock(&d->i2c_mutex);
return ret;
@@ -271,8 +273,11 @@ static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum techni
static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 green)
{
+ struct technisat_usb2_state *state = d->priv;
+ u8 *b = state->buf;
int ret;
- u8 b = 0;
+
+ b[0] = 0;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
@@ -281,7 +286,7 @@ static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 gre
SET_LED_TIMER_DIVIDER_VENDOR_REQUEST,
USB_TYPE_VENDOR | USB_DIR_OUT,
(red << 8) | green, 0,
- &b, 1, 500);
+ b, 1, 500);
mutex_unlock(&d->i2c_mutex);
@@ -328,7 +333,11 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
struct dvb_usb_device_description **desc, int *cold)
{
int ret;
- u8 version[3];
+ u8 *version;
+
+ version = kmalloc(3, GFP_KERNEL);
+ if (!version)
+ return -ENOMEM;
/* first select the interface */
if (usb_set_interface(udev, 0, 1) != 0)
@@ -342,7 +351,7 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
GET_VERSION_INFO_VENDOR_REQUEST,
USB_TYPE_VENDOR | USB_DIR_IN,
0, 0,
- version, sizeof(version), 500);
+ version, 3, 500);
if (ret < 0)
*cold = 1;
@@ -351,6 +360,8 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
*cold = 0;
}
+ kfree(version);
+
return 0;
}
@@ -512,7 +523,7 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
&a->dev->i2c_adap, STV090x_DEMODULATOR_0);
if (a->fe_adap[0].fe) {
- struct stv6110x_devctl *ctl;
+ const struct stv6110x_devctl *ctl;
ctl = dvb_attach(stv6110x_attach,
a->fe_adap[0].fe,
@@ -594,7 +605,9 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
static int technisat_usb2_get_ir(struct dvb_usb_device *d)
{
- u8 buf[62], *b;
+ struct technisat_usb2_state *state = d->priv;
+ u8 *buf = state->buf;
+ u8 *b;
int ret;
struct ir_raw_event ev;
@@ -620,7 +633,7 @@ static int technisat_usb2_get_ir(struct dvb_usb_device *d)
GET_IR_DATA_VENDOR_REQUEST,
USB_TYPE_VENDOR | USB_DIR_IN,
0x8080, 0,
- buf, sizeof(buf), 500);
+ buf, 62, 500);
unlock:
mutex_unlock(&d->i2c_mutex);
diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c
index 011c0f164..aeb011f30 100644
--- a/drivers/media/usb/dvb-usb/ttusb2.c
+++ b/drivers/media/usb/dvb-usb/ttusb2.c
@@ -820,7 +820,7 @@ static struct usb_driver ttusb2_driver = {
module_usb_driver(ttusb2_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c
index 066f23622..f253d26e5 100644
--- a/drivers/media/usb/dvb-usb/umt-010.c
+++ b/drivers/media/usb/dvb-usb/umt-010.c
@@ -1,7 +1,7 @@
/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -145,7 +145,7 @@ static struct usb_driver umt_driver = {
module_usb_driver(umt_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c
index d62ee0f5a..89173603b 100644
--- a/drivers/media/usb/dvb-usb/usb-urb.c
+++ b/drivers/media/usb/dvb-usb/usb-urb.c
@@ -1,6 +1,6 @@
/* usb-urb.c is part of the DVB USB library.
*
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
* see dvb-usb-init.c for copyright information.
*
* This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c
index d361a72ca..27398c08c 100644
--- a/drivers/media/usb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/usb/dvb-usb/vp702x-fe.c
@@ -4,7 +4,7 @@
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c
index 2327b2db3..143bf2552 100644
--- a/drivers/media/usb/dvb-usb/vp702x.c
+++ b/drivers/media/usb/dvb-usb/vp702x.c
@@ -4,7 +4,7 @@
* Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
* Metzler Brothers Systementwicklung GbR
*
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
*
* Thanks to Twinhan who kindly provided hardware and information.
*
@@ -439,7 +439,7 @@ static struct usb_driver vp702x_usb_driver = {
module_usb_driver(vp702x_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c
index e708afc6a..7765602ea 100644
--- a/drivers/media/usb/dvb-usb/vp7045-fe.c
+++ b/drivers/media/usb/dvb-usb/vp7045-fe.c
@@ -1,7 +1,7 @@
/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
* DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c
index 2427319a3..fe3e76ca2 100644
--- a/drivers/media/usb/dvb-usb/vp7045.c
+++ b/drivers/media/usb/dvb-usb/vp7045.c
@@ -2,7 +2,7 @@
* - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
* - DigitalNow TinyUSB2 DVB-t receiver
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
@@ -296,7 +296,7 @@ static struct usb_driver vp7045_usb_driver = {
module_usb_driver(vp7045_usb_driver);
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h
index cf5ec46f8..66499932c 100644
--- a/drivers/media/usb/dvb-usb/vp7045.h
+++ b/drivers/media/usb/dvb-usb/vp7045.h
@@ -1,7 +1,7 @@
/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
* USB2.0 DVB-T receiver.
*
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
*
* Thanks to Twinhan who kindly provided hardware and information.
*
diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c
index b58acd3fc..72f3f4d50 100644
--- a/drivers/media/usb/em28xx/em28xx-camera.c
+++ b/drivers/media/usb/em28xx/em28xx-camera.c
@@ -64,6 +64,8 @@ static int em28xx_initialize_mt9m111(struct em28xx *dev)
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
&regs[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
@@ -91,6 +93,8 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev)
i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
&regs[i][0], 3);
+ /* FIXME: This won't be creating a sensor at the media graph */
+
return 0;
}
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 69d75e0cd..d08453fcc 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -32,11 +32,12 @@
#include <media/tuner.h>
#include <media/drv-intf/msp3400.h>
#include <media/i2c/saa7115.h>
-#include <media/i2c/tvp5150.h>
+#include <dt-bindings/media/tvp5150.h>
#include <media/i2c/tvaudio.h>
#include <media/i2c-addr.h>
#include <media/tveeprom.h>
#include <media/v4l2-common.h>
+#include <sound/ac97_codec.h>
#include "em28xx.h"
@@ -560,6 +561,16 @@ static struct em28xx_led pctv_80e_leds[] = {
{-1, 0, 0, 0},
};
+static struct em28xx_led terratec_grabby_leds[] = {
+ {
+ .role = EM28XX_LED_ANALOG_CAPTURING,
+ .gpio_reg = EM2820_R08_GPIO_CTRL,
+ .gpio_mask = EM_GPIO_3,
+ .inverted = 1,
+ },
+ {-1, 0, 0, 0},
+};
+
/*
* Board definitions
*/
@@ -570,7 +581,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
@@ -583,7 +594,7 @@ struct em28xx_board em28xx_boards[] = {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -605,7 +616,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
@@ -616,7 +627,7 @@ struct em28xx_board em28xx_boards[] = {
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -635,7 +646,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -655,7 +666,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -675,7 +686,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -715,7 +726,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -735,7 +746,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -755,7 +766,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -775,7 +786,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -800,7 +811,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_AUX,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE5,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -819,7 +830,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
@@ -829,7 +840,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
.gpio = silvercrest_reg_seq,
@@ -848,7 +859,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_LINE_IN,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
@@ -863,7 +874,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -879,7 +890,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = 0,
.amux = EM28XX_AMUX_VIDEO,
} },
@@ -889,7 +900,7 @@ struct em28xx_board em28xx_boards[] = {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -909,7 +920,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -930,7 +941,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -952,7 +963,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -974,7 +985,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -992,7 +1003,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1006,7 +1017,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1029,7 +1040,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
@@ -1100,7 +1111,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = terratec_cinergy_USB_XS_FR_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = terratec_cinergy_USB_XS_FR_analog,
@@ -1186,7 +1197,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1213,7 +1224,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1239,7 +1250,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1265,7 +1276,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1291,7 +1302,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1317,7 +1328,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1343,7 +1354,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
@@ -1368,7 +1379,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1392,7 +1403,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE4,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1413,7 +1424,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1428,7 +1439,7 @@ struct em28xx_board em28xx_boards[] = {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* capture only board */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1443,7 +1454,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT, /* Capture-only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = vc211a_enable,
@@ -1465,7 +1476,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1485,7 +1496,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1500,7 +1511,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT, /* capture only board */
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1520,7 +1531,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_COMPOSITE2,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1541,7 +1552,7 @@ struct em28xx_board em28xx_boards[] = {
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1555,6 +1566,7 @@ struct em28xx_board em28xx_boards[] = {
.buttons = std_snapshot_button,
.tda9887_conf = TDA9887_PRESENT,
.tuner_type = TUNER_YMEC_TVF_5533MF,
+ .tuner_addr = 0x60,
.decoder = EM28XX_SAA711X,
.input = { {
.type = EM28XX_VMUX_TELEVISION,
@@ -1563,7 +1575,7 @@ struct em28xx_board em28xx_boards[] = {
.aout = EM28XX_AOUT_MONO | /* I2S */
EM28XX_AOUT_MASTER, /* Line out pin */
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1581,7 +1593,7 @@ struct em28xx_board em28xx_boards[] = {
.type = EM28XX_VMUX_SVIDEO,
.vmux = SAA7115_SVIDEO3,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
} },
},
@@ -1610,7 +1622,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
@@ -1633,7 +1645,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = em2880_msi_digivox_ad_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2880_msi_digivox_ad_analog,
@@ -1654,7 +1666,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1677,7 +1689,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
@@ -1708,7 +1720,7 @@ struct em28xx_board em28xx_boards[] = {
.gpio = em2882_kworld_315u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = em2882_kworld_315u_analog1,
@@ -1735,7 +1747,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
@@ -1758,7 +1770,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = default_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = default_analog,
@@ -1782,7 +1794,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = pinnacle_hybrid_pro_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = pinnacle_hybrid_pro_analog,
@@ -1808,7 +1820,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1834,7 +1846,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1859,7 +1871,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = hauppauge_wintv_hvr_900_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = hauppauge_wintv_hvr_900_analog,
@@ -1904,7 +1916,7 @@ struct em28xx_board em28xx_boards[] = {
.gpio = kworld_330u_analog,
.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = kworld_330u_analog,
@@ -1951,7 +1963,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1970,7 +1982,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -1990,7 +2002,7 @@ struct em28xx_board em28xx_boards[] = {
.vmux = TVP5150_COMPOSITE0,
.amux = EM28XX_AMUX_VIDEO,
}, { /* Composite has not been tested yet */
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_VIDEO,
}, { /* S-video has not been tested yet */
@@ -2006,7 +2018,7 @@ struct em28xx_board em28xx_boards[] = {
.decoder = EM28XX_SAA711X,
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -2014,6 +2026,8 @@ struct em28xx_board em28xx_boards[] = {
.vmux = SAA7115_SVIDEO3,
.amux = EM28XX_AMUX_LINE_IN,
} },
+ .buttons = std_snapshot_button,
+ .leds = terratec_grabby_leds,
},
[EM2860_BOARD_TERRATEC_AV350] = {
.name = "Terratec AV350",
@@ -2023,7 +2037,7 @@ struct em28xx_board em28xx_boards[] = {
.xclk = EM28XX_XCLK_FREQUENCY_12MHZ,
.mute_gpio = terratec_av350_mute_gpio,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AUDIO_SRC_LINE,
.gpio = terratec_av350_unmute_gpio,
@@ -2041,7 +2055,7 @@ struct em28xx_board em28xx_boards[] = {
.decoder = EM28XX_SAA711X,
.tuner_type = TUNER_ABSENT, /* Capture only device */
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -2067,7 +2081,7 @@ struct em28xx_board em28xx_boards[] = {
.amux = EM28XX_AMUX_VIDEO,
.gpio = evga_indtube_analog,
}, {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
.gpio = evga_indtube_analog,
@@ -2125,7 +2139,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.decoder = EM28XX_SAA711X,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = SAA7115_COMPOSITE0,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -2238,7 +2252,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT,
.is_webcam = 1,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.amux = EM28XX_AMUX_VIDEO,
.gpio = speedlink_vad_laplace_reg_seq,
} },
@@ -2272,7 +2286,7 @@ struct em28xx_board em28xx_boards[] = {
.tuner_type = TUNER_ABSENT, /* Capture only device */
.decoder = EM28XX_TVP5150,
.input = { {
- .type = EM28XX_VMUX_COMPOSITE1,
+ .type = EM28XX_VMUX_COMPOSITE,
.vmux = TVP5150_COMPOSITE1,
.amux = EM28XX_AMUX_LINE_IN,
}, {
@@ -2550,6 +2564,36 @@ static inline void em28xx_set_model(struct em28xx *dev)
dev->def_i2c_bus = dev->board.def_i2c_bus;
}
+/* Wait until AC97_RESET reports the expected value reliably before proceeding.
+ * We also check that two unrelated registers accesses don't return the same
+ * value to avoid premature return.
+ * This procedure helps ensuring AC97 register accesses are reliable.
+ */
+static int em28xx_wait_until_ac97_features_equals(struct em28xx *dev,
+ int expected_feat)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(2000);
+ int feat, powerdown;
+
+ while (time_is_after_jiffies(timeout)) {
+ feat = em28xx_read_ac97(dev, AC97_RESET);
+ if (feat < 0)
+ return feat;
+
+ powerdown = em28xx_read_ac97(dev, AC97_POWERDOWN);
+ if (powerdown < 0)
+ return powerdown;
+
+ if (feat == expected_feat && feat != powerdown)
+ return 0;
+
+ msleep(50);
+ }
+
+ em28xx_warn("AC97 registers access is not reliable !\n");
+ return -ETIMEDOUT;
+}
+
/* Since em28xx_pre_card_setup() requires a proper dev->model,
* this won't work for boards with generic PCI IDs
*/
@@ -2655,6 +2699,13 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
msleep(70);
break;
+
+ case EM2860_BOARD_TERRATEC_GRABBY:
+ /* HACK?: Ensure AC97 register reading is reliable before
+ * proceeding. In practice, this will wait about 1.6 seconds.
+ */
+ em28xx_wait_until_ac97_features_equals(dev, 0x6a90);
+ break;
}
em28xx_gpio_set(dev, dev->board.tuner_gpio);
@@ -3012,6 +3063,41 @@ static void flush_request_modules(struct em28xx *dev)
flush_work(&dev->request_module_wk);
}
+static int em28xx_media_device_init(struct em28xx *dev,
+ struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev;
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return -ENOMEM;
+
+ if (udev->product)
+ media_device_usb_init(mdev, udev, udev->product);
+ else if (udev->manufacturer)
+ media_device_usb_init(mdev, udev, udev->manufacturer);
+ else
+ media_device_usb_init(mdev, udev, dev->name);
+
+ dev->media_dev = mdev;
+#endif
+ return 0;
+}
+
+static void em28xx_unregister_media_device(struct em28xx *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ if (dev->media_dev) {
+ media_device_unregister(dev->media_dev);
+ media_device_cleanup(dev->media_dev);
+ kfree(dev->media_dev);
+ dev->media_dev = NULL;
+ }
+#endif
+}
+
/*
* em28xx_release_resources()
* unregisters the v4l2,i2c and usb devices
@@ -3023,6 +3109,8 @@ static void em28xx_release_resources(struct em28xx *dev)
mutex_lock(&dev->lock);
+ em28xx_unregister_media_device(dev);
+
if (dev->def_i2c_bus)
em28xx_i2c_unregister(dev, 1);
em28xx_i2c_unregister(dev, 0);
@@ -3167,6 +3255,8 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
*/
snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno);
+ em28xx_media_device_init(dev, udev);
+
if (dev->is_audio_only) {
retval = em28xx_audio_setup(dev);
if (retval)
@@ -3467,7 +3557,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* save our data pointer in this interface device */
usb_set_intfdata(interface, dev);
- /* allocate device struct */
+ /* allocate device struct and check if the device is a webcam */
mutex_init(&dev->lock);
retval = em28xx_init_dev(dev, udev, interface, nr);
if (retval) {
@@ -3483,6 +3573,15 @@ static int em28xx_usb_probe(struct usb_interface *interface,
try_bulk = usb_xfer_mode > 0;
}
+ /* Disable V4L2 if the device doesn't have a decoder */
+ if (has_video &&
+ dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) {
+ printk(DRIVER_NAME
+ ": Currently, V4L2 is not supported on this model\n");
+ has_video = false;
+ dev->has_video = false;
+ }
+
/* Select USB transfer types to use */
if (has_video) {
if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
@@ -3501,9 +3600,14 @@ static int em28xx_usb_probe(struct usb_interface *interface,
request_modules(dev);
- /* Should be the last thing to do, to avoid newer udev's to
- open the device before fully initializing it
+ /*
+ * Do it at the end, to reduce dynamic configuration changes during
+ * the device init. Yet, as request_modules() can be async, the
+ * topology will likely change after the load of the em28xx subdrivers.
*/
+#ifdef CONFIG_MEDIA_CONTROLLER
+ retval = media_device_register(dev->media_dev);
+#endif
return 0;
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index ae88f75f0..3ef56ae62 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -905,6 +905,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
struct em28xx *dev, struct device *device)
{
int result;
+ bool create_rf_connector = false;
mutex_init(&dvb->lock);
@@ -916,6 +917,9 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
dev->name, result);
goto fail_adapter;
}
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ dvb->adapter.mdev = dev->media_dev;
+#endif
/* Ensure all frontends negotiate bus access */
dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl;
@@ -994,8 +998,19 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
/* register network adapter */
dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+
+ /* If the analog part won't create RF connectors, DVB will do it */
+ if (!dev->has_video || (dev->tuner_type == TUNER_ABSENT))
+ create_rf_connector = true;
+
+ result = dvb_create_media_graph(&dvb->adapter, create_rf_connector);
+ if (result < 0)
+ goto fail_create_graph;
+
return 0;
+fail_create_graph:
+ dvb_net_release(&dvb->net);
fail_fe_conn:
dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
fail_fe_mem:
@@ -1656,6 +1671,9 @@ static int em28xx_dvb_init(struct em28xx *dev)
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
@@ -1717,6 +1735,9 @@ static int em28xx_dvb_init(struct em28xx *dev)
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dvb->fe[0];
si2157_config.if_port = 0;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ si2157_config.mdev = dev->media_dev;
+#endif
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2146", I2C_NAME_SIZE);
info.addr = 0x60;
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 0e86ff423..44834b2ef 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -196,7 +196,6 @@ static void em28xx_wake_i2c(struct em28xx *dev)
v4l2_device_call_all(v4l2_dev, 0, core, reset, 0);
v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
INPUT(dev->ctl_input)->vmux, 0, 0);
- v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
}
static int em28xx_colorlevels_set_default(struct em28xx *dev)
@@ -867,6 +866,147 @@ static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type)
em28xx_videodbg("res: put %d\n", res_type);
}
+static void em28xx_v4l2_media_release(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ int i;
+
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ if (!INPUT(i)->type)
+ return;
+ media_device_unregister_entity(&dev->input_ent[i]);
+ }
+#endif
+}
+
+/*
+ * Media Controller helper functions
+ */
+
+static int em28xx_enable_analog_tuner(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *mdev = dev->media_dev;
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ struct media_entity *source;
+ struct media_link *link, *found_link = NULL;
+ int ret, active_links = 0;
+
+ if (!mdev || !v4l2->decoder)
+ return 0;
+
+ /*
+ * This will find the tuner that is connected into the decoder.
+ * Technically, this is not 100% correct, as the device may be
+ * using an analog input instead of the tuner. However, as we can't
+ * do DVB streaming while the DMA engine is being used for V4L2,
+ * this should be enough for the actual needs.
+ */
+ list_for_each_entry(link, &v4l2->decoder->links, list) {
+ if (link->sink->entity == v4l2->decoder) {
+ found_link = link;
+ if (link->flags & MEDIA_LNK_FL_ENABLED)
+ active_links++;
+ break;
+ }
+ }
+
+ if (active_links == 1 || !found_link)
+ return 0;
+
+ source = found_link->source->entity;
+ list_for_each_entry(link, &source->links, list) {
+ struct media_entity *sink;
+ int flags = 0;
+
+ sink = link->sink->entity;
+
+ if (sink == v4l2->decoder)
+ flags = MEDIA_LNK_FL_ENABLED;
+
+ ret = media_entity_setup_link(link, flags);
+ if (ret) {
+ pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+ source->name, sink->name,
+ flags ? "enabled" : "disabled",
+ ret);
+ return ret;
+ } else
+ em28xx_videodbg("link %s->%s was %s\n",
+ source->name, sink->name,
+ flags ? "ENABLED" : "disabled");
+ }
+#endif
+ return 0;
+}
+
+static const char * const iname[] = {
+ [EM28XX_VMUX_COMPOSITE] = "Composite",
+ [EM28XX_VMUX_SVIDEO] = "S-Video",
+ [EM28XX_VMUX_TELEVISION] = "Television",
+ [EM28XX_RADIO] = "Radio",
+};
+
+static void em28xx_v4l2_create_entities(struct em28xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ struct em28xx_v4l2 *v4l2 = dev->v4l2;
+ int ret, i;
+
+ /* Initialize Video, VBI and Radio pads */
+ v4l2->video_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vdev.entity, 1, &v4l2->video_pad);
+ if (ret < 0)
+ pr_err("failed to initialize video media entity!\n");
+
+ if (em28xx_vbi_supported(dev)) {
+ v4l2->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+ ret = media_entity_pads_init(&v4l2->vbi_dev.entity, 1,
+ &v4l2->vbi_pad);
+ if (ret < 0)
+ pr_err("failed to initialize vbi media entity!\n");
+ }
+
+ /* Webcams don't have input connectors */
+ if (dev->board.is_webcam)
+ return;
+
+ /* Create entities for each input connector */
+ for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+ struct media_entity *ent = &dev->input_ent[i];
+
+ if (!INPUT(i)->type)
+ break;
+
+ ent->name = iname[INPUT(i)->type];
+ ent->flags = MEDIA_ENT_FL_CONNECTOR;
+ dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+ switch (INPUT(i)->type) {
+ case EM28XX_VMUX_COMPOSITE:
+ ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+ break;
+ case EM28XX_VMUX_SVIDEO:
+ ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+ break;
+ default: /* EM28XX_VMUX_TELEVISION or EM28XX_RADIO */
+ if (dev->tuner_type != TUNER_ABSENT)
+ ent->function = MEDIA_ENT_F_CONN_RF;
+ break;
+ }
+
+ ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+ if (ret < 0)
+ pr_err("failed to initialize input pad[%d]!\n", i);
+
+ ret = media_device_register_entity(dev->media_dev, ent);
+ if (ret < 0)
+ pr_err("failed to register input entity %d!\n", i);
+ }
+#endif
+}
+
+
/* ------------------------------------------------------------------
Videobuf2 operations
------------------------------------------------------------------*/
@@ -884,6 +1024,9 @@ static int queue_setup(struct vb2_queue *vq,
return sizes[0] < size ? -EINVAL : 0;
*nplanes = 1;
sizes[0] = size;
+
+ em28xx_enable_analog_tuner(dev);
+
return 0;
}
@@ -962,6 +1105,9 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count)
f.type = V4L2_TUNER_ANALOG_TV;
v4l2_device_call_all(&v4l2->v4l2_dev,
0, tuner, s_frequency, &f);
+
+ /* Enable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 1);
}
v4l2->streaming_users++;
@@ -981,6 +1127,9 @@ static void em28xx_stop_streaming(struct vb2_queue *vq)
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
@@ -1013,6 +1162,9 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq)
res_free(dev, vq->type);
if (v4l2->streaming_users-- == 1) {
+ /* Disable video stream at TV decoder */
+ v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
/* Last active user, so shutdown all the URBS */
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
}
@@ -1224,6 +1376,12 @@ static void scale_to_size(struct em28xx *dev,
*width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
*height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
+
+ /* Don't let width or height to be zero */
+ if (*width < 1)
+ *width = 1;
+ if (*height < 1)
+ *height = 1;
}
/* ------------------------------------------------------------------
@@ -1299,6 +1457,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh,
1, 0);
}
+ /* Avoid division by zero at size_to_scale */
+ if (width < 1)
+ width = 1;
+ if (height < 1)
+ height = 1;
size_to_scale(dev, width, height, &hscale, &vscale);
scale_to_size(dev, hscale, vscale, &width, &height);
@@ -1434,18 +1597,6 @@ static int vidioc_s_parm(struct file *file, void *priv,
0, video, s_parm, p);
}
-static const char *iname[] = {
- [EM28XX_VMUX_COMPOSITE1] = "Composite1",
- [EM28XX_VMUX_COMPOSITE2] = "Composite2",
- [EM28XX_VMUX_COMPOSITE3] = "Composite3",
- [EM28XX_VMUX_COMPOSITE4] = "Composite4",
- [EM28XX_VMUX_SVIDEO] = "S-Video",
- [EM28XX_VMUX_TELEVISION] = "Television",
- [EM28XX_VMUX_CABLE] = "Cable TV",
- [EM28XX_VMUX_DVB] = "DVB",
- [EM28XX_VMUX_DEBUG] = "for debug only",
-};
-
static int vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
@@ -1463,8 +1614,7 @@ static int vidioc_enum_input(struct file *file, void *priv,
strcpy(i->name, iname[INPUT(n)->type]);
- if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) ||
- (EM28XX_VMUX_CABLE == INPUT(n)->type))
+ if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type))
i->type = V4L2_INPUT_TYPE_TUNER;
i->std = dev->v4l2->vdev.tvnorms;
@@ -1961,6 +2111,8 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
+ em28xx_v4l2_media_release(dev);
+
if (video_is_registered(&v4l2->radio_dev)) {
em28xx_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->radio_dev));
@@ -2284,6 +2436,9 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2->dev = dev;
dev->v4l2 = v4l2;
+#ifdef CONFIG_MEDIA_CONTROLLER
+ v4l2->v4l2_dev.mdev = dev->media_dev;
+#endif
ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev);
if (ret < 0) {
em28xx_errdev("Call to v4l2_device_register() failed!\n");
@@ -2556,6 +2711,18 @@ static int em28xx_v4l2_init(struct em28xx *dev)
video_device_node_name(&v4l2->radio_dev));
}
+ /* Init entities at the Media Controller */
+ em28xx_v4l2_create_entities(dev);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ ret = v4l2_mc_create_media_graph(dev->media_dev);
+ if (ret) {
+ em28xx_errdev("failed to create media graph\n");
+ em28xx_v4l2_media_release(dev);
+ goto unregister_dev;
+ }
+#endif
+
em28xx_info("V4L2 video device registered as %s\n",
video_device_node_name(&v4l2->vdev));
@@ -2577,6 +2744,22 @@ static int em28xx_v4l2_init(struct em28xx *dev)
return 0;
unregister_dev:
+ if (video_is_registered(&v4l2->radio_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->radio_dev));
+ video_unregister_device(&v4l2->radio_dev);
+ }
+ if (video_is_registered(&v4l2->vbi_dev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vbi_dev));
+ video_unregister_device(&v4l2->vbi_dev);
+ }
+ if (video_is_registered(&v4l2->vdev)) {
+ em28xx_info("V4L2 device %s deregistered\n",
+ video_device_node_name(&v4l2->vdev));
+ video_unregister_device(&v4l2->vdev);
+ }
+
v4l2_ctrl_handler_free(&v4l2->ctrl_handler);
v4l2_device_unregister(&v4l2->v4l2_dev);
err:
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 8ff066c97..267444961 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -26,7 +26,7 @@
#ifndef _EM28XX_H
#define _EM28XX_H
-#define EM28XX_VERSION "0.2.1"
+#define EM28XX_VERSION "0.2.2"
#define DRIVER_DESC "Empia em28xx device driver"
#include <linux/workqueue.h>
@@ -291,15 +291,9 @@ struct em28xx_dmaqueue {
#define MAX_EM28XX_INPUT 4
enum enum28xx_itype {
- EM28XX_VMUX_COMPOSITE1 = 1,
- EM28XX_VMUX_COMPOSITE2,
- EM28XX_VMUX_COMPOSITE3,
- EM28XX_VMUX_COMPOSITE4,
+ EM28XX_VMUX_COMPOSITE = 1,
EM28XX_VMUX_SVIDEO,
EM28XX_VMUX_TELEVISION,
- EM28XX_VMUX_CABLE,
- EM28XX_VMUX_DVB,
- EM28XX_VMUX_DEBUG,
EM28XX_RADIO,
};
@@ -558,6 +552,11 @@ struct em28xx_v4l2 {
bool top_field;
int vbi_read;
unsigned int field_count;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_pad video_pad, vbi_pad;
+ struct media_entity *decoder;
+#endif
};
struct em28xx_audio {
@@ -718,6 +717,12 @@ struct em28xx {
/* Snapshot button input device */
char snapshot_button_path[30]; /* path of the input dev */
struct input_dev *sbutton_input_dev;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+ struct media_device *media_dev;
+ struct media_entity input_ent[MAX_EM28XX_INPUT];
+ struct media_pad input_pad[MAX_EM28XX_INPUT];
+#endif
};
#define kref_to_dev(d) container_of(d, struct em28xx, ref)
diff --git a/drivers/media/usb/go7007/go7007-priv.h b/drivers/media/usb/go7007/go7007-priv.h
index 745185eb0..bebee8ca9 100644
--- a/drivers/media/usb/go7007/go7007-priv.h
+++ b/drivers/media/usb/go7007/go7007-priv.h
@@ -250,7 +250,7 @@ struct go7007 {
struct i2c_adapter i2c_adapter;
/* HPI driver */
- struct go7007_hpi_ops *hpi_ops;
+ const struct go7007_hpi_ops *hpi_ops;
void *hpi_context;
int interrupt_available;
wait_queue_head_t interrupt_waitq;
diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c
index 3dbf14c85..14d3f8c1c 100644
--- a/drivers/media/usb/go7007/go7007-usb.c
+++ b/drivers/media/usb/go7007/go7007-usb.c
@@ -932,7 +932,7 @@ static void go7007_usb_release(struct go7007 *go)
kfree(go->hpi_context);
}
-static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_ezusb_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
@@ -942,7 +942,7 @@ static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
.release = go7007_usb_release,
};
-static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
.interface_reset = go7007_usb_interface_reset,
.write_interrupt = go7007_usb_onboard_write_interrupt,
.read_interrupt = go7007_usb_read_interrupt,
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index c95f32a0c..965372a5f 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -360,40 +360,6 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
.priv = 0},
};
-static const struct v4l2_pix_format ovfx2_vga_mode[] = {
- {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 640,
- .sizeimage = 640 * 480,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_cif_mode[] = {
- {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 160,
- .sizeimage = 160 * 120,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 3},
- {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 176,
- .sizeimage = 176 * 144,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1},
- {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 320,
- .sizeimage = 320 * 240,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 2},
- {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
- .bytesperline = 352,
- .sizeimage = 352 * 288,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0},
-};
static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
{800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
.bytesperline = 800,
@@ -2042,6 +2008,9 @@ static void reg_w(struct sd *sd, u16 index, u16 value)
if (sd->gspca_dev.usb_err < 0)
return;
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
+
switch (sd->bridge) {
case BRIDGE_OV511:
case BRIDGE_OV511PLUS:
@@ -2103,6 +2072,8 @@ static int reg_r(struct sd *sd, u16 index)
req = 1;
}
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
ret = usb_control_msg(sd->gspca_dev.dev,
usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
req,
@@ -2131,6 +2102,8 @@ static int reg_r8(struct sd *sd,
if (sd->gspca_dev.usb_err < 0)
return -1;
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
ret = usb_control_msg(sd->gspca_dev.dev,
usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
1, /* REQ_IO */
@@ -2187,6 +2160,8 @@ static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n)
*((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
ret = usb_control_msg(sd->gspca_dev.dev,
usb_sndctrlpipe(sd->gspca_dev.dev, 0),
1 /* REG_IO */,
diff --git a/drivers/media/usb/gspca/touptek.c b/drivers/media/usb/gspca/touptek.c
index 7bac6bc96..b8af4370d 100644
--- a/drivers/media/usb/gspca/touptek.c
+++ b/drivers/media/usb/gspca/touptek.c
@@ -203,7 +203,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
return -EIO;
}
if (reply[0] != 0x08) {
- PERR("Bad reply 0x%02X", reply[0]);
+ PERR("Bad reply 0x%02x", (int)reply[0]);
return -EIO;
}
return 0;
@@ -211,7 +211,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
{
- char buff[1];
+ char *buff = gspca_dev->usb_buf;
int rc;
PDEBUG(D_USBO,
@@ -219,7 +219,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
value, index);
rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
0x0B, 0xC0, value, index, buff, 1, 500);
- PDEBUG(D_USBO, "rc=%d, ret={0x%02X}", rc, buff[0]);
+ PDEBUG(D_USBO, "rc=%d, ret={0x%02x}", rc, (int)buff[0]);
if (rc < 0) {
PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
value, index, rc);
@@ -438,7 +438,7 @@ static void configure_encrypted(struct gspca_dev *gspca_dev)
static int configure(struct gspca_dev *gspca_dev)
{
int rc;
- uint8_t buff[4];
+ char *buff = gspca_dev->usb_buf;
PDEBUG(D_STREAM, "configure()\n");
diff --git a/drivers/media/usb/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c
index fb9fe2ef3..896f1b2b9 100644
--- a/drivers/media/usb/gspca/w996Xcf.c
+++ b/drivers/media/usb/gspca/w996Xcf.c
@@ -79,6 +79,8 @@ static void w9968cf_write_fsb(struct sd *sd, u16* data)
value = *data++;
memcpy(sd->gspca_dev.usb_buf, data, 6);
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0,
USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
value, 0x06, sd->gspca_dev.usb_buf, 6, 500);
@@ -99,6 +101,9 @@ static void w9968cf_write_sb(struct sd *sd, u16 value)
if (sd->gspca_dev.usb_err < 0)
return;
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
+
/* We don't use reg_w here, as that would cause all writes when
bitbanging i2c to be logged, making the logs impossible to read */
ret = usb_control_msg(sd->gspca_dev.dev,
@@ -126,6 +131,9 @@ static int w9968cf_read_sb(struct sd *sd)
if (sd->gspca_dev.usb_err < 0)
return -1;
+ /* Avoid things going to fast for the bridge with a xhci host */
+ udelay(150);
+
/* We don't use reg_r here, as the w9968cf is special and has 16
bit registers instead of 8 bit */
ret = usb_control_msg(sd->gspca_dev.dev,
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index 3fc64197b..08f0ca7aa 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -273,7 +273,9 @@ static int hdpvr_probe(struct usb_interface *interface,
struct hdpvr_device *dev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
+#if IS_ENABLED(CONFIG_I2C)
struct i2c_client *client;
+#endif
size_t buffer_size;
int i;
int retval = -ENOMEM;
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 7dee22dee..ba7f02270 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -462,10 +462,8 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
}
if (wait_event_interruptible(dev->wait_data,
- buf->status == BUFSTAT_READY)) {
- ret = -ERESTARTSYS;
- goto err;
- }
+ buf->status == BUFSTAT_READY))
+ return -ERESTARTSYS;
}
if (buf->status != BUFSTAT_READY)
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index c104315fd..2d3303368 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -839,8 +839,6 @@ static int msi2500_set_usb_adc(struct msi2500_dev *dev)
goto err;
ret = msi2500_ctrl_msg(dev, CMD_WREG, reg3);
- if (ret)
- goto err;
err:
return ret;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c
index fd888a604..c45f30715 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c
@@ -196,7 +196,7 @@ int pvr2_context_global_init(void)
pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func,
NULL,
"pvrusb2-context");
- return (pvr2_context_thread_ptr ? 0 : -ENOMEM);
+ return IS_ERR(pvr2_context_thread_ptr) ? -ENOMEM : 0;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index e50d67d0b..967424f73 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -4903,6 +4903,9 @@ static void pvr2_hdw_state_log_state(struct pvr2_hdw *hdw)
printk(KERN_INFO "%s %.*s\n",hdw->name,ccnt,buf);
}
ccnt = pvr2_hdw_report_clients(hdw, buf, sizeof(buf));
+ if (ccnt >= sizeof(buf))
+ ccnt = sizeof(buf);
+
ucnt = 0;
while (ucnt < ccnt) {
lcnt = 0;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c
index d860344de..e68ce24f2 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-io.c
@@ -473,7 +473,7 @@ static void buffer_complete(struct urb *urb)
}
spin_unlock_irqrestore(&sp->list_lock,irq_flags);
pvr2_buffer_set_ready(bp);
- if (sp && sp->callback_func) {
+ if (sp->callback_func) {
sp->callback_func(sp->callback_data);
}
}
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 7ef205700..c82b5597e 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -27,6 +27,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <media/media-device.h>
#include "sms-cards.h"
#include "smsendian.h"
@@ -51,6 +52,9 @@ struct smsusb_urb_t {
struct smsusb_device_t *dev;
struct urb urb;
+
+ /* For the bottom half */
+ struct work_struct wq;
};
struct smsusb_device_t {
@@ -71,6 +75,18 @@ static int smsusb_submit_urb(struct smsusb_device_t *dev,
struct smsusb_urb_t *surb);
/**
+ * Completing URB's callback handler - bottom half (proccess context)
+ * submits the URB prepared on smsusb_onresponse()
+ */
+static void do_submit_urb(struct work_struct *work)
+{
+ struct smsusb_urb_t *surb = container_of(work, struct smsusb_urb_t, wq);
+ struct smsusb_device_t *dev = surb->dev;
+
+ smsusb_submit_urb(dev, surb);
+}
+
+/**
* Completing URB's callback handler - top half (interrupt context)
* adds completing sms urb to the global surbs list and activtes the worker
* thread the surb
@@ -138,13 +154,15 @@ static void smsusb_onresponse(struct urb *urb)
exit_and_resubmit:
- smsusb_submit_urb(dev, surb);
+ INIT_WORK(&surb->wq, do_submit_urb);
+ schedule_work(&surb->wq);
}
static int smsusb_submit_urb(struct smsusb_device_t *dev,
struct smsusb_urb_t *surb)
{
if (!surb->cb) {
+ /* This function can sleep */
surb->cb = smscore_getbuffer(dev->coredev);
if (!surb->cb) {
pr_err("smscore_getbuffer(...) returned NULL\n");
@@ -353,15 +371,7 @@ static void *siano_media_device_register(struct smsusb_device_t *dev,
if (!mdev)
return NULL;
- mdev->dev = &udev->dev;
- strlcpy(mdev->model, board->name, sizeof(mdev->model));
- if (udev->serial)
- strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
- strcpy(mdev->bus_info, udev->devpath);
- mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
- mdev->driver_version = LINUX_VERSION_CODE;
-
- media_device_init(mdev);
+ media_device_usb_init(mdev, udev, board->name);
ret = media_device_register(mdev);
if (ret) {
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index 46191d526..6ecb0b484 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -98,7 +98,6 @@ void stk1160_buffer_done(struct stk1160 *dev)
buf->vb.sequence = dev->sequence++;
buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused;
buf->vb.vb2_buf.timestamp = ktime_get_ns();
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused);
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 4ebb33943..f6cfad465 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -312,20 +312,24 @@ static void usbtv_image_chunk(struct usbtv *usbtv, __be32 *chunk)
usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd);
usbtv->chunks_done++;
- /* Last chunk in a frame, signalling an end */
- if (odd && chunk_no == usbtv->n_chunks-1) {
- int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
- enum vb2_buffer_state state = usbtv->chunks_done ==
- usbtv->n_chunks ?
- VB2_BUF_STATE_DONE :
- VB2_BUF_STATE_ERROR;
-
- buf->vb.field = V4L2_FIELD_INTERLACED;
- buf->vb.sequence = usbtv->sequence++;
- buf->vb.vb2_buf.timestamp = ktime_get_ns();
- vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
- vb2_buffer_done(&buf->vb.vb2_buf, state);
- list_del(&buf->list);
+ /* Last chunk in a field */
+ if (chunk_no == usbtv->n_chunks-1) {
+ /* Last chunk in a frame, signalling an end */
+ if (odd && !usbtv->last_odd) {
+ int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+ enum vb2_buffer_state state = usbtv->chunks_done ==
+ usbtv->n_chunks ?
+ VB2_BUF_STATE_DONE :
+ VB2_BUF_STATE_ERROR;
+
+ buf->vb.field = V4L2_FIELD_INTERLACED;
+ buf->vb.sequence = usbtv->sequence++;
+ buf->vb.vb2_buf.timestamp = ktime_get_ns();
+ vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+ vb2_buffer_done(&buf->vb.vb2_buf, state);
+ list_del(&buf->list);
+ }
+ usbtv->last_odd = odd;
}
spin_unlock_irqrestore(&usbtv->buflock, flags);
@@ -389,6 +393,10 @@ static struct urb *usbtv_setup_iso_transfer(struct usbtv *usbtv)
ip->transfer_flags = URB_ISO_ASAP;
ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
GFP_KERNEL);
+ if (!ip->transfer_buffer) {
+ usb_free_urb(ip);
+ return NULL;
+ }
ip->complete = usbtv_iso_cb;
ip->number_of_packets = USBTV_ISOC_PACKETS;
ip->transfer_buffer_length = size * USBTV_ISOC_PACKETS;
@@ -639,6 +647,7 @@ static int usbtv_start_streaming(struct vb2_queue *vq, unsigned int count)
if (usbtv->udev == NULL)
return -ENODEV;
+ usbtv->last_odd = 1;
usbtv->sequence = 0;
return usbtv_start(usbtv);
}
diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h
index 19cb8bf7c..161b38d5c 100644
--- a/drivers/media/usb/usbtv/usbtv.h
+++ b/drivers/media/usb/usbtv/usbtv.h
@@ -95,6 +95,7 @@ struct usbtv {
int width, height;
int n_chunks;
int iso_size;
+ int last_odd;
unsigned int sequence;
struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS];
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index 6996ab8db..ad2f3d27b 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -162,8 +162,7 @@ MODULE_ALIAS(DRIVER_ALIAS);
static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
return video_get_drvdata(vdev);
}
@@ -177,8 +176,7 @@ static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
static ssize_t show_model(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
usbvision_device_data[usbvision->dev_model].model_string);
@@ -188,8 +186,7 @@ static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
static ssize_t show_hue(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_HUE;
@@ -203,8 +200,7 @@ static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
static ssize_t show_contrast(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_CONTRAST;
@@ -218,8 +214,7 @@ static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
static ssize_t show_brightness(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_BRIGHTNESS;
@@ -233,8 +228,7 @@ static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
static ssize_t show_saturation(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
struct v4l2_control ctrl;
ctrl.id = V4L2_CID_SATURATION;
@@ -248,8 +242,7 @@ static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
static ssize_t show_streaming(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->streaming == stream_on ? 1 : 0));
@@ -259,8 +252,7 @@ static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
static ssize_t show_compression(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%s\n",
YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS));
@@ -270,8 +262,7 @@ static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
static ssize_t show_device_bridge(struct device *cd,
struct device_attribute *attr, char *buf)
{
- struct video_device *vdev =
- container_of(cd, struct video_device, dev);
+ struct video_device *vdev = to_video_device(cd);
struct usb_usbvision *usbvision = video_get_drvdata(vdev);
return sprintf(buf, "%d\n", usbvision->bridge_type);
}
@@ -1156,6 +1147,7 @@ static int usbvision_radio_close(struct file *file)
usbvision_audio_off(usbvision);
usbvision->radio = 0;
usbvision->user--;
+ mutex_unlock(&usbvision->v4l2_lock);
if (usbvision->remove_pending) {
printk(KERN_INFO "%s: Final disconnect\n", __func__);
@@ -1164,7 +1156,6 @@ static int usbvision_radio_close(struct file *file)
return 0;
}
- mutex_unlock(&usbvision->v4l2_lock);
PDEBUG(DBG_IO, "success");
return v4l2_fh_release(file);
}
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 4e7148815..451e84e96 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -148,6 +148,26 @@ static struct uvc_format_desc uvc_fmts[] = {
.guid = UVC_GUID_FORMAT_H264,
.fcc = V4L2_PIX_FMT_H264,
},
+ {
+ .name = "Greyscale 8 L/R (Y8I)",
+ .guid = UVC_GUID_FORMAT_Y8I,
+ .fcc = V4L2_PIX_FMT_Y8I,
+ },
+ {
+ .name = "Greyscale 12 L/R (Y12I)",
+ .guid = UVC_GUID_FORMAT_Y12I,
+ .fcc = V4L2_PIX_FMT_Y12I,
+ },
+ {
+ .name = "Depth data 16-bit (Z16)",
+ .guid = UVC_GUID_FORMAT_Z16,
+ .fcc = V4L2_PIX_FMT_Z16,
+ },
+ {
+ .name = "Bayer 10-bit (SRGGB10P)",
+ .guid = UVC_GUID_FORMAT_RW10,
+ .fcc = V4L2_PIX_FMT_SRGGB10P,
+ },
};
/* ------------------------------------------------------------------------
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index f0f2391e1..7e4d3eea3 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -119,6 +119,18 @@
#define UVC_GUID_FORMAT_H264 \
{ 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Y8I \
+ { 'Y', '8', 'I', ' ', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Y12I \
+ { 'Y', '1', '2', 'I', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Z16 \
+ { 'Z', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_RW10 \
+ { 'R', 'W', '1', '0', 0x00, 0x00, 0x10, 0x00, \
+ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
/* ------------------------------------------------------------------------
* Driver specific constants.
diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
index 9beece008..29b3436d0 100644
--- a/drivers/media/v4l2-core/Kconfig
+++ b/drivers/media/v4l2-core/Kconfig
@@ -37,7 +37,6 @@ config VIDEO_PCI_SKELETON
# Used by drivers that need tuner.ko
config VIDEO_TUNER
tristate
- depends on MEDIA_TUNER
# Used by drivers that need v4l2-mem2mem.ko
config V4L2_MEM2MEM_DEV
diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
index 1dc8bba2b..795a53527 100644
--- a/drivers/media/v4l2-core/Makefile
+++ b/drivers/media/v4l2-core/Makefile
@@ -16,6 +16,7 @@ endif
ifeq ($(CONFIG_TRACEPOINTS),y)
videodev-objs += vb2-trace.o v4l2-trace.o
endif
+videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
obj-$(CONFIG_VIDEO_V4L2) += videodev.o
obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c
index 76496fd28..731487be5 100644
--- a/drivers/media/v4l2-core/tuner-core.c
+++ b/drivers/media/v4l2-core/tuner-core.c
@@ -696,16 +696,32 @@ static int tuner_probe(struct i2c_client *client,
/* Should be just before return */
register_client:
#if defined(CONFIG_MEDIA_CONTROLLER)
- t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
- t->pad[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
- t->sd.entity.function = MEDIA_ENT_F_TUNER;
t->sd.entity.name = t->name;
+ /*
+ * Handle the special case where the tuner has actually
+ * two stages: the PLL to tune into a frequency and the
+ * IF-PLL demodulator (tda988x).
+ */
+ if (t->type == TUNER_TDA9887) {
+ t->pad[IF_VID_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[IF_VID_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity,
+ IF_VID_DEC_PAD_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_IF_VID_DECODER;
+ } else {
+ t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+ t->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+ t->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+ ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS,
+ &t->pad[0]);
+ t->sd.entity.function = MEDIA_ENT_F_TUNER;
+ }
- ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, &t->pad[0]);
if (ret < 0) {
tuner_err("failed to initialize media entity!\n");
kfree(t);
- return -ENODEV;
+ return ret;
}
#endif
/* Sets a default mode */
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 5bada202b..a4b224d92 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -119,6 +119,13 @@ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
return ret;
}
+ ret = v4l2_subdev_call(sd, core, registered_async);
+ if (ret < 0 && ret != -ENOIOCTLCMD) {
+ if (notifier->unbind)
+ notifier->unbind(notifier, sd, asd);
+ return ret;
+ }
+
if (list_empty(&notifier->waiting) && notifier->complete)
return notifier->complete(notifier);
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 019644ff6..bacecbd68 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -280,7 +280,8 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user
static int put_v4l2_create32(struct v4l2_create_buffers *kp, struct v4l2_create_buffers32 __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_create_buffers32)) ||
- copy_to_user(up, kp, offsetof(struct v4l2_create_buffers32, format)))
+ copy_to_user(up, kp, offsetof(struct v4l2_create_buffers32, format)) ||
+ copy_to_user(up->reserved, kp->reserved, sizeof(kp->reserved)))
return -EFAULT;
return __put_v4l2_format32(&kp->format, &up->format);
}
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index c9d5537b6..8b321e0aa 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -462,6 +462,14 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
"RGB full range (0-255)",
NULL,
};
+ static const char * const dv_it_content_type[] = {
+ "Graphics",
+ "Photo",
+ "Cinema",
+ "Game",
+ "No IT Content",
+ NULL,
+ };
static const char * const detect_md_mode[] = {
"Disabled",
"Global",
@@ -560,6 +568,9 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
case V4L2_CID_DV_TX_RGB_RANGE:
case V4L2_CID_DV_RX_RGB_RANGE:
return dv_rgb_range;
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
+ return dv_it_content_type;
case V4L2_CID_DETECT_MD_MODE:
return detect_md_mode;
@@ -747,6 +758,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range";
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range";
case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header";
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: return "Force Key Frame";
/* VPX controls */
case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions";
@@ -881,8 +893,10 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present";
case V4L2_CID_DV_TX_MODE: return "Transmit Mode";
case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range";
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE: return "Tx IT Content Type";
case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present";
case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range";
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE: return "Rx IT Content Type";
case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls";
case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis";
@@ -985,6 +999,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
*type = V4L2_CTRL_TYPE_INTEGER;
break;
+ case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
case V4L2_CID_PAN_RESET:
case V4L2_CID_TILT_RESET:
case V4L2_CID_FLASH_STROBE:
@@ -1038,7 +1053,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_SCENE_MODE:
case V4L2_CID_DV_TX_MODE:
case V4L2_CID_DV_TX_RGB_RANGE:
+ case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
case V4L2_CID_DV_RX_RGB_RANGE:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_TEST_PATTERN:
case V4L2_CID_TUNE_DEEMPHASIS:
case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
@@ -1185,6 +1202,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_DV_TX_RXSENSE:
case V4L2_CID_DV_TX_EDID_PRESENT:
case V4L2_CID_DV_RX_POWER_PRESENT:
+ case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
case V4L2_CID_RDS_RX_PTY:
case V4L2_CID_RDS_RX_PS_NAME:
case V4L2_CID_RDS_RX_RADIO_TEXT:
@@ -2211,22 +2229,6 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
}
EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
-/* Add a control from another handler to this handler */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl)
-{
- if (hdl == NULL || hdl->error)
- return NULL;
- if (ctrl == NULL) {
- handler_set_err(hdl, -EINVAL);
- return NULL;
- }
- if (ctrl->handler == hdl)
- return ctrl;
- return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
-}
-EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
-
/* Add the controls from another handler to our own. */
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_handler *add,
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index ec258b730..889de0a32 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -165,7 +165,8 @@ bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
bt->width > cap->max_width ||
bt->pixelclock < cap->min_pixelclock ||
bt->pixelclock > cap->max_pixelclock ||
- (cap->standards && bt->standards &&
+ (!(caps & V4L2_DV_BT_CAP_CUSTOM) &&
+ cap->standards && bt->standards &&
!(bt->standards & cap->standards)) ||
(bt->interlaced && !(caps & V4L2_DV_BT_CAP_INTERLACED)) ||
(!bt->interlaced && !(caps & V4L2_DV_BT_CAP_PROGRESSIVE)))
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c
index c97067a25..c183f0996 100644
--- a/drivers/media/v4l2-core/v4l2-fh.c
+++ b/drivers/media/v4l2-core/v4l2-fh.c
@@ -29,6 +29,7 @@
#include <media/v4l2-fh.h>
#include <media/v4l2-event.h>
#include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
{
@@ -92,6 +93,7 @@ void v4l2_fh_exit(struct v4l2_fh *fh)
{
if (fh->vdev == NULL)
return;
+ v4l_disable_media_source(fh->vdev);
v4l2_event_unsubscribe_all(fh);
fh->vdev = NULL;
}
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 8a018c6dd..170dd68d2 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -27,6 +27,7 @@
#include <media/v4l2-event.h>
#include <media/v4l2-device.h>
#include <media/videobuf2-v4l2.h>
+#include <media/v4l2-mc.h>
#include <trace/events/v4l2.h>
@@ -1041,6 +1042,12 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
static int v4l_s_input(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
+ struct video_device *vfd = video_devdata(file);
+ int ret;
+
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
return ops->vidioc_s_input(file, fh, *(unsigned int *)arg);
}
@@ -1165,7 +1172,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_YVYU: descr = "YVYU 4:2:2"; break;
case V4L2_PIX_FMT_UYVY: descr = "UYVY 4:2:2"; break;
case V4L2_PIX_FMT_VYUY: descr = "VYUY 4:2:2"; break;
- case V4L2_PIX_FMT_YUV422P: descr = "Planar YVU 4:2:2"; break;
+ case V4L2_PIX_FMT_YUV422P: descr = "Planar YUV 4:2:2"; break;
case V4L2_PIX_FMT_YUV411P: descr = "Planar YUV 4:1:1"; break;
case V4L2_PIX_FMT_Y41P: descr = "YUV 4:1:1 (Packed)"; break;
case V4L2_PIX_FMT_YUV444: descr = "16-bit A/XYUV 4-4-4-4"; break;
@@ -1191,6 +1198,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/CbCr 4:2:0 (16x16 MB, N-C)"; break;
case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break;
case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 4:2:0 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV422M: descr = "Planar YUV 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU422M: descr = "Planar YVU 4:2:2 (N-C)"; break;
+ case V4L2_PIX_FMT_YUV444M: descr = "Planar YUV 4:4:4 (N-C)"; break;
+ case V4L2_PIX_FMT_YVU444M: descr = "Planar YVU 4:4:4 (N-C)"; break;
case V4L2_PIX_FMT_SBGGR8: descr = "8-bit Bayer BGBG/GRGR"; break;
case V4L2_PIX_FMT_SGBRG8: descr = "8-bit Bayer GBGB/RGRG"; break;
case V4L2_PIX_FMT_SGRBG8: descr = "8-bit Bayer GRGR/BGBG"; break;
@@ -1448,6 +1459,9 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
v4l_sanitize_format(p);
switch (p->type) {
@@ -1637,7 +1651,11 @@ static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops,
{
struct video_device *vfd = video_devdata(file);
struct v4l2_tuner *p = arg;
+ int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
return ops->vidioc_s_tuner(file, fh, p);
@@ -1691,7 +1709,11 @@ static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops,
struct video_device *vfd = video_devdata(file);
const struct v4l2_frequency *p = arg;
enum v4l2_tuner_type type;
+ int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
if (vfd->vfl_type == VFL_TYPE_SDR) {
if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF)
return -EINVAL;
@@ -1746,7 +1768,11 @@ static int v4l_s_std(const struct v4l2_ioctl_ops *ops,
{
struct video_device *vfd = video_devdata(file);
v4l2_std_id id = *(v4l2_std_id *)arg, norm;
+ int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
norm = id & vfd->tvnorms;
if (vfd->tvnorms && !norm) /* Check if std is supported */
return -EINVAL;
@@ -1760,7 +1786,11 @@ static int v4l_querystd(const struct v4l2_ioctl_ops *ops,
{
struct video_device *vfd = video_devdata(file);
v4l2_std_id *p = arg;
+ int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
/*
* If no signal is detected, then the driver should return
* V4L2_STD_UNKNOWN. Otherwise it should return tvnorms with
@@ -1779,7 +1809,11 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops,
struct video_device *vfd = video_devdata(file);
struct v4l2_hw_freq_seek *p = arg;
enum v4l2_tuner_type type;
+ int ret;
+ ret = v4l_enable_media_source(vfd);
+ if (ret)
+ return ret;
/* s_hw_freq_seek is not supported for SDR for now */
if (vfd->vfl_type == VFL_TYPE_SDR)
return -EINVAL;
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
new file mode 100644
index 000000000..2228cd3a8
--- /dev/null
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -0,0 +1,403 @@
+/*
+ * Media Controller ancillary functions
+ *
+ * Copyright (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ * Copyright (C) 2016 Shuah Khan <shuahkh@osg.samsung.com>
+ * Copyright (C) 2006-2010 Nokia Corporation
+ * Copyright (c) 2016 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-mc.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf2-core.h>
+
+int v4l2_mc_create_media_graph(struct media_device *mdev)
+
+{
+ struct media_entity *entity;
+ struct media_entity *if_vid = NULL, *if_aud = NULL;
+ struct media_entity *tuner = NULL, *decoder = NULL;
+ struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
+ bool is_webcam = false;
+ u32 flags;
+ int ret;
+
+ if (!mdev)
+ return 0;
+
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_IF_VID_DECODER:
+ if_vid = entity;
+ break;
+ case MEDIA_ENT_F_IF_AUD_DECODER:
+ if_aud = entity;
+ break;
+ case MEDIA_ENT_F_TUNER:
+ tuner = entity;
+ break;
+ case MEDIA_ENT_F_ATV_DECODER:
+ decoder = entity;
+ break;
+ case MEDIA_ENT_F_IO_V4L:
+ io_v4l = entity;
+ break;
+ case MEDIA_ENT_F_IO_VBI:
+ io_vbi = entity;
+ break;
+ case MEDIA_ENT_F_IO_SWRADIO:
+ io_swradio = entity;
+ break;
+ case MEDIA_ENT_F_CAM_SENSOR:
+ is_webcam = true;
+ break;
+ }
+ }
+
+ /* It should have at least one I/O entity */
+ if (!io_v4l && !io_vbi && !io_swradio)
+ return -EINVAL;
+
+ /*
+ * Here, webcams are modelled on a very simple way: the sensor is
+ * connected directly to the I/O entity. All dirty details, like
+ * scaler and crop HW are hidden. While such mapping is not enough
+ * for mc-centric hardware, it is enough for v4l2 interface centric
+ * PC-consumer's hardware.
+ */
+ if (is_webcam) {
+ if (!io_v4l)
+ return -EINVAL;
+
+ media_device_for_each_entity(entity, mdev) {
+ if (entity->function != MEDIA_ENT_F_CAM_SENSOR)
+ continue;
+ ret = media_create_pad_link(entity, 0,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+ if (!decoder)
+ return 0;
+ }
+
+ /* The device isn't a webcam. So, it should have a decoder */
+ if (!decoder)
+ return -EINVAL;
+
+ /* Link the tuner and IF video output pads */
+ if (tuner) {
+ if (if_vid) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ if_vid,
+ IF_VID_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ ret = media_create_pad_link(if_vid, IF_VID_DEC_PAD_OUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+ decoder, DEMOD_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (if_aud) {
+ ret = media_create_pad_link(tuner, TUNER_PAD_AUD_OUT,
+ if_aud,
+ IF_AUD_DEC_PAD_IF_INPUT,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ } else {
+ if_aud = tuner;
+ }
+
+ }
+
+ /* Create demod to V4L, VBI and SDR radio links */
+ if (io_v4l) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_v4l, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_swradio) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+ io_swradio, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ if (io_vbi) {
+ ret = media_create_pad_link(decoder, DEMOD_PAD_VBI_OUT,
+ io_vbi, 0,
+ MEDIA_LNK_FL_ENABLED);
+ if (ret)
+ return ret;
+ }
+
+ /* Create links for the media connectors */
+ flags = MEDIA_LNK_FL_ENABLED;
+ media_device_for_each_entity(entity, mdev) {
+ switch (entity->function) {
+ case MEDIA_ENT_F_CONN_RF:
+ if (!tuner)
+ continue;
+
+ ret = media_create_pad_link(entity, 0, tuner,
+ TUNER_PAD_RF_INPUT,
+ flags);
+ break;
+ case MEDIA_ENT_F_CONN_SVIDEO:
+ case MEDIA_ENT_F_CONN_COMPOSITE:
+ ret = media_create_pad_link(entity, 0, decoder,
+ DEMOD_PAD_IF_INPUT,
+ flags);
+ break;
+ default:
+ continue;
+ }
+ if (ret)
+ return ret;
+
+ flags = 0;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_create_media_graph);
+
+int v4l_enable_media_source(struct video_device *vdev)
+{
+ struct media_device *mdev = vdev->entity.graph_obj.mdev;
+ int ret;
+
+ if (!mdev || !mdev->enable_source)
+ return 0;
+ ret = mdev->enable_source(&vdev->entity, &vdev->pipe);
+ if (ret)
+ return -EBUSY;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l_enable_media_source);
+
+void v4l_disable_media_source(struct video_device *vdev)
+{
+ struct media_device *mdev = vdev->entity.graph_obj.mdev;
+
+ if (mdev && mdev->disable_source)
+ mdev->disable_source(&vdev->entity);
+}
+EXPORT_SYMBOL_GPL(v4l_disable_media_source);
+
+int v4l_vb2q_enable_media_source(struct vb2_queue *q)
+{
+ struct v4l2_fh *fh = q->owner;
+
+ if (fh && fh->vdev)
+ return v4l_enable_media_source(fh->vdev);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(v4l_vb2q_enable_media_source);
+
+/* -----------------------------------------------------------------------------
+ * Pipeline power management
+ *
+ * Entities must be powered up when part of a pipeline that contains at least
+ * one open video device node.
+ *
+ * To achieve this use the entity use_count field to track the number of users.
+ * For entities corresponding to video device nodes the use_count field stores
+ * the users count of the node. For entities corresponding to subdevs the
+ * use_count field stores the total number of users of all video device nodes
+ * in the pipeline.
+ *
+ * The v4l2_pipeline_pm_use() function must be called in the open() and
+ * close() handlers of video device nodes. It increments or decrements the use
+ * count of all subdev entities in the pipeline.
+ *
+ * To react to link management on powered pipelines, the link setup notification
+ * callback updates the use count of all entities in the source and sink sides
+ * of the link.
+ */
+
+/*
+ * pipeline_pm_use_count - Count the number of users of a pipeline
+ * @entity: The entity
+ *
+ * Return the total number of users of all video device nodes in the pipeline.
+ */
+static int pipeline_pm_use_count(struct media_entity *entity,
+ struct media_entity_graph *graph)
+{
+ int use = 0;
+
+ media_entity_graph_walk_start(graph, entity);
+
+ while ((entity = media_entity_graph_walk_next(graph))) {
+ if (is_media_entity_v4l2_io(entity))
+ use += entity->use_count;
+ }
+
+ return use;
+}
+
+/*
+ * pipeline_pm_power_one - Apply power change to an entity
+ * @entity: The entity
+ * @change: Use count change
+ *
+ * Change the entity use count by @change. If the entity is a subdev update its
+ * power state by calling the core::s_power operation when the use count goes
+ * from 0 to != 0 or from != 0 to 0.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+static int pipeline_pm_power_one(struct media_entity *entity, int change)
+{
+ struct v4l2_subdev *subdev;
+ int ret;
+
+ subdev = is_media_entity_v4l2_subdev(entity)
+ ? media_entity_to_v4l2_subdev(entity) : NULL;
+
+ if (entity->use_count == 0 && change > 0 && subdev != NULL) {
+ ret = v4l2_subdev_call(subdev, core, s_power, 1);
+ if (ret < 0 && ret != -ENOIOCTLCMD)
+ return ret;
+ }
+
+ entity->use_count += change;
+ WARN_ON(entity->use_count < 0);
+
+ if (entity->use_count == 0 && change < 0 && subdev != NULL)
+ v4l2_subdev_call(subdev, core, s_power, 0);
+
+ return 0;
+}
+
+/*
+ * pipeline_pm_power - Apply power change to all entities in a pipeline
+ * @entity: The entity
+ * @change: Use count change
+ *
+ * Walk the pipeline to update the use count and the power state of all non-node
+ * entities.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+static int pipeline_pm_power(struct media_entity *entity, int change,
+ struct media_entity_graph *graph)
+{
+ struct media_entity *first = entity;
+ int ret = 0;
+
+ if (!change)
+ return 0;
+
+ media_entity_graph_walk_start(graph, entity);
+
+ while (!ret && (entity = media_entity_graph_walk_next(graph)))
+ if (is_media_entity_v4l2_subdev(entity))
+ ret = pipeline_pm_power_one(entity, change);
+
+ if (!ret)
+ return ret;
+
+ media_entity_graph_walk_start(graph, first);
+
+ while ((first = media_entity_graph_walk_next(graph))
+ && first != entity)
+ if (is_media_entity_v4l2_subdev(first))
+ pipeline_pm_power_one(first, -change);
+
+ return ret;
+}
+
+int v4l2_pipeline_pm_use(struct media_entity *entity, int use)
+{
+ struct media_device *mdev = entity->graph_obj.mdev;
+ int change = use ? 1 : -1;
+ int ret;
+
+ mutex_lock(&mdev->graph_mutex);
+
+ /* Apply use count to node. */
+ entity->use_count += change;
+ WARN_ON(entity->use_count < 0);
+
+ /* Apply power change to connected non-nodes. */
+ ret = pipeline_pm_power(entity, change, &mdev->pm_count_walk);
+ if (ret < 0)
+ entity->use_count -= change;
+
+ mutex_unlock(&mdev->graph_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(v4l2_pipeline_pm_use);
+
+int v4l2_pipeline_link_notify(struct media_link *link, u32 flags,
+ unsigned int notification)
+{
+ struct media_entity_graph *graph = &link->graph_obj.mdev->pm_count_walk;
+ struct media_entity *source = link->source->entity;
+ struct media_entity *sink = link->sink->entity;
+ int source_use;
+ int sink_use;
+ int ret = 0;
+
+ source_use = pipeline_pm_use_count(source, graph);
+ sink_use = pipeline_pm_use_count(sink, graph);
+
+ if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
+ !(flags & MEDIA_LNK_FL_ENABLED)) {
+ /* Powering off entities is assumed to never fail. */
+ pipeline_pm_power(source, -sink_use, graph);
+ pipeline_pm_power(sink, -source_use, graph);
+ return 0;
+ }
+
+ if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH &&
+ (flags & MEDIA_LNK_FL_ENABLED)) {
+
+ ret = pipeline_pm_power(source, sink_use, graph);
+ if (ret < 0)
+ return ret;
+
+ ret = pipeline_pm_power(sink, source_use, graph);
+ if (ret < 0)
+ pipeline_pm_power(source, -sink_use, graph);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(v4l2_pipeline_link_notify);
diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
index b27cbb1f5..93b336817 100644
--- a/drivers/media/v4l2-core/v4l2-of.c
+++ b/drivers/media/v4l2-core/v4l2-of.c
@@ -146,7 +146,7 @@ static void v4l2_of_parse_parallel_bus(const struct device_node *node,
* variable without a low fixed limit. Please use
* v4l2_of_alloc_parse_endpoint() in new drivers instead.
*
- * Return: 0.
+ * Return: 0 on success or a negative error code on failure.
*/
int v4l2_of_parse_endpoint(const struct device_node *node,
struct v4l2_of_endpoint *endpoint)
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c
index 6c02989ee..def84753c 100644
--- a/drivers/media/v4l2-core/videobuf-core.c
+++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -75,7 +75,8 @@ struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q)
}
EXPORT_SYMBOL_GPL(videobuf_alloc_vb);
-static int is_state_active_or_queued(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static int state_neither_active_nor_queued(struct videobuf_queue *q,
+ struct videobuf_buffer *vb)
{
unsigned long flags;
bool rc;
@@ -95,7 +96,7 @@ int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb,
MAGIC_CHECK(vb->magic, MAGIC_BUFFER);
if (non_blocking) {
- if (is_state_active_or_queued(q, vb))
+ if (state_neither_active_nor_queued(q, vb))
return 0;
return -EAGAIN;
}
@@ -107,9 +108,10 @@ int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb,
if (is_ext_locked)
mutex_unlock(q->ext_lock);
if (intr)
- ret = wait_event_interruptible(vb->done, is_state_active_or_queued(q, vb));
+ ret = wait_event_interruptible(vb->done,
+ state_neither_active_nor_queued(q, vb));
else
- wait_event(vb->done, is_state_active_or_queued(q, vb));
+ wait_event(vb->done, state_neither_active_nor_queued(q, vb));
/* Relock */
if (is_ext_locked)
mutex_lock(q->ext_lock);
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index f669cedca..f300f060b 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -181,8 +181,7 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
dprintk(1, "init user [0x%lx+0x%lx => %d pages]\n",
data, size, dma->nr_pages);
- err = get_user_pages(current, current->mm,
- data & PAGE_MASK, dma->nr_pages,
+ err = get_user_pages(data & PAGE_MASK, dma->nr_pages,
rw == READ, 1, /* force */
dma->pages, NULL);
@@ -350,7 +349,7 @@ int videobuf_dma_free(struct videobuf_dmabuf *dma)
if (dma->pages) {
for (i = 0; i < dma->nr_pages; i++)
- page_cache_release(dma->pages[i]);
+ put_page(dma->pages[i]);
kfree(dma->pages);
dma->pages = NULL;
}
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index d7d7c52a3..9fbcb67a9 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -25,6 +25,7 @@
#include <linux/kthread.h>
#include <media/videobuf2-core.h>
+#include <media/v4l2-mc.h>
#include <trace/events/vb2.h>
@@ -1227,6 +1228,7 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const void *pb)
if (planes[plane].length < vb->planes[plane].min_length) {
dprintk(1, "invalid dmabuf length for plane %d\n",
plane);
+ dma_buf_put(dbuf);
ret = -EINVAL;
goto err;
}
@@ -1886,6 +1888,9 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
* are available.
*/
if (q->queued_count >= q->min_buffers_needed) {
+ ret = v4l_vb2q_enable_media_source(q);
+ if (ret)
+ return ret;
ret = vb2_start_streaming(q);
if (ret) {
__vb2_queue_cancel(q);
diff --git a/drivers/media/v4l2-core/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c
index c33127284..5361197f3 100644
--- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
@@ -23,13 +23,16 @@
struct vb2_dc_conf {
struct device *dev;
+ struct dma_attrs attrs;
};
struct vb2_dc_buf {
struct device *dev;
void *vaddr;
unsigned long size;
+ void *cookie;
dma_addr_t dma_addr;
+ struct dma_attrs attrs;
enum dma_data_direction dma_dir;
struct sg_table *dma_sgt;
struct frame_vector *vec;
@@ -131,7 +134,8 @@ static void vb2_dc_put(void *buf_priv)
sg_free_table(buf->sgt_base);
kfree(buf->sgt_base);
}
- dma_free_coherent(buf->dev, buf->size, buf->vaddr, buf->dma_addr);
+ dma_free_attrs(buf->dev, buf->size, buf->cookie, buf->dma_addr,
+ &buf->attrs);
put_device(buf->dev);
kfree(buf);
}
@@ -147,14 +151,18 @@ static void *vb2_dc_alloc(void *alloc_ctx, unsigned long size,
if (!buf)
return ERR_PTR(-ENOMEM);
- buf->vaddr = dma_alloc_coherent(dev, size, &buf->dma_addr,
- GFP_KERNEL | gfp_flags);
- if (!buf->vaddr) {
+ buf->attrs = conf->attrs;
+ buf->cookie = dma_alloc_attrs(dev, size, &buf->dma_addr,
+ GFP_KERNEL | gfp_flags, &buf->attrs);
+ if (!buf->cookie) {
dev_err(dev, "dma_alloc_coherent of size %ld failed\n", size);
kfree(buf);
return ERR_PTR(-ENOMEM);
}
+ if (!dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, &buf->attrs))
+ buf->vaddr = buf->cookie;
+
/* Prevent the device from being released while the buffer is used */
buf->dev = get_device(dev);
buf->size = size;
@@ -185,8 +193,8 @@ static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
*/
vma->vm_pgoff = 0;
- ret = dma_mmap_coherent(buf->dev, vma, buf->vaddr,
- buf->dma_addr, buf->size);
+ ret = dma_mmap_attrs(buf->dev, vma, buf->cookie,
+ buf->dma_addr, buf->size, &buf->attrs);
if (ret) {
pr_err("Remapping memory failed, error: %d\n", ret);
@@ -329,7 +337,7 @@ static void *vb2_dc_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum)
{
struct vb2_dc_buf *buf = dbuf->priv;
- return buf->vaddr + pgnum * PAGE_SIZE;
+ return buf->vaddr ? buf->vaddr + pgnum * PAGE_SIZE : NULL;
}
static void *vb2_dc_dmabuf_ops_vmap(struct dma_buf *dbuf)
@@ -368,8 +376,8 @@ static struct sg_table *vb2_dc_get_base_sgt(struct vb2_dc_buf *buf)
return NULL;
}
- ret = dma_get_sgtable(buf->dev, sgt, buf->vaddr, buf->dma_addr,
- buf->size);
+ ret = dma_get_sgtable_attrs(buf->dev, sgt, buf->cookie, buf->dma_addr,
+ buf->size, &buf->attrs);
if (ret < 0) {
dev_err(buf->dev, "failed to get scatterlist from DMA API\n");
kfree(sgt);
@@ -721,7 +729,8 @@ const struct vb2_mem_ops vb2_dma_contig_memops = {
};
EXPORT_SYMBOL_GPL(vb2_dma_contig_memops);
-void *vb2_dma_contig_init_ctx(struct device *dev)
+void *vb2_dma_contig_init_ctx_attrs(struct device *dev,
+ struct dma_attrs *attrs)
{
struct vb2_dc_conf *conf;
@@ -730,10 +739,12 @@ void *vb2_dma_contig_init_ctx(struct device *dev)
return ERR_PTR(-ENOMEM);
conf->dev = dev;
+ if (attrs)
+ conf->attrs = *attrs;
return conf;
}
-EXPORT_SYMBOL_GPL(vb2_dma_contig_init_ctx);
+EXPORT_SYMBOL_GPL(vb2_dma_contig_init_ctx_attrs);
void vb2_dma_contig_cleanup_ctx(void *alloc_ctx)
{
diff --git a/drivers/media/v4l2-core/videobuf2-dvb.c b/drivers/media/v4l2-core/videobuf2-dvb.c
index d09269846..9f38b4218 100644
--- a/drivers/media/v4l2-core/videobuf2-dvb.c
+++ b/drivers/media/v4l2-core/videobuf2-dvb.c
@@ -77,6 +77,7 @@ static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
char *adapter_name,
short *adapter_nr,
int mfe_shared)
@@ -94,7 +95,10 @@ static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,
}
fe->adapter.priv = adapter_priv;
fe->adapter.mfe_shared = mfe_shared;
-
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+ if (mdev)
+ fe->adapter.mdev = mdev;
+#endif
return result;
}
@@ -193,6 +197,7 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
struct module *module,
void *adapter_priv,
struct device *device,
+ struct media_device *mdev,
short *adapter_nr,
int mfe_shared)
{
@@ -207,7 +212,7 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
}
/* Bring up the adapter */
- res = vb2_dvb_register_adapter(f, module, adapter_priv, device,
+ res = vb2_dvb_register_adapter(f, module, adapter_priv, device, mdev,
fe->dvb.name, adapter_nr, mfe_shared);
if (res < 0) {
pr_warn("vb2_dvb_register_adapter failed (errno = %d)\n", res);
@@ -224,7 +229,11 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
fe->dvb.name, res);
goto err;
}
+ res = dvb_create_media_graph(&f->adapter, false);
+ if (res < 0)
+ goto err;
}
+
mutex_unlock(&f->lock);
return 0;
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index 7f366f1b0..0b1b8c7b6 100644
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -74,11 +74,6 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
return 0;
}
-static int __verify_planes_array_core(struct vb2_buffer *vb, const void *pb)
-{
- return __verify_planes_array(vb, pb);
-}
-
/**
* __verify_length() - Verify that the bytesused value for each plane fits in
* the plane length and that the data offset doesn't exceed the bytesused value.
@@ -442,7 +437,6 @@ static int __fill_vb2_buffer(struct vb2_buffer *vb,
}
static const struct vb2_buf_ops v4l2_buf_ops = {
- .verify_planes_array = __verify_planes_array_core,
.fill_user_buffer = __fill_v4l2_buffer,
.fill_vb2_buffer = __fill_vb2_buffer,
.copy_timestamp = __copy_timestamp,