From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- Documentation/DocBook/80211.tmpl | 2 +- Documentation/DocBook/crypto-API.tmpl | 6 +-- Documentation/DocBook/debugobjects.tmpl | 26 ++++++------ Documentation/DocBook/device-drivers.tmpl | 39 ++++++++++++++++-- Documentation/DocBook/gpu.tmpl | 47 ++++++++++++++-------- Documentation/DocBook/media/dvb/net.xml | 2 +- Documentation/DocBook/media/v4l/compat.xml | 38 ----------------- Documentation/DocBook/media/v4l/controls.xml | 33 +-------------- Documentation/DocBook/media/v4l/dev-raw-vbi.xml | 2 +- Documentation/DocBook/media/v4l/dev-sdr.xml | 6 --- Documentation/DocBook/media/v4l/dev-subdev.xml | 6 --- Documentation/DocBook/media/v4l/io.xml | 6 --- Documentation/DocBook/media/v4l/selection-api.xml | 9 +---- Documentation/DocBook/media/v4l/subdev-formats.xml | 6 --- .../DocBook/media/v4l/vidioc-create-bufs.xml | 6 --- .../DocBook/media/v4l/vidioc-dv-timings-cap.xml | 18 ++++----- .../DocBook/media/v4l/vidioc-enum-dv-timings.xml | 11 ++--- .../DocBook/media/v4l/vidioc-enum-freq-bands.xml | 6 --- Documentation/DocBook/media/v4l/vidioc-expbuf.xml | 6 --- Documentation/DocBook/media/v4l/vidioc-g-edid.xml | 10 +++-- .../DocBook/media/v4l/vidioc-g-selection.xml | 8 +--- .../DocBook/media/v4l/vidioc-prepare-buf.xml | 6 --- .../DocBook/media/v4l/vidioc-query-dv-timings.xml | 6 --- .../DocBook/media/v4l/vidioc-streamon.xml | 8 ++++ .../v4l/vidioc-subdev-enum-frame-interval.xml | 6 --- .../media/v4l/vidioc-subdev-enum-frame-size.xml | 6 --- .../media/v4l/vidioc-subdev-enum-mbus-code.xml | 6 --- .../DocBook/media/v4l/vidioc-subdev-g-fmt.xml | 6 --- .../media/v4l/vidioc-subdev-g-frame-interval.xml | 6 --- .../media/v4l/vidioc-subdev-g-selection.xml | 6 --- 30 files changed, 112 insertions(+), 237 deletions(-) (limited to 'Documentation/DocBook') diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl index f9b9ad789..5f7c55999 100644 --- a/Documentation/DocBook/80211.tmpl +++ b/Documentation/DocBook/80211.tmpl @@ -75,7 +75,6 @@ Device registration !Pinclude/net/cfg80211.h Device registration -!Finclude/net/cfg80211.h ieee80211_band !Finclude/net/cfg80211.h ieee80211_channel_flags !Finclude/net/cfg80211.h ieee80211_channel !Finclude/net/cfg80211.h ieee80211_rate_flags @@ -136,6 +135,7 @@ !Finclude/net/cfg80211.h cfg80211_tx_mlme_mgmt !Finclude/net/cfg80211.h cfg80211_ibss_joined !Finclude/net/cfg80211.h cfg80211_connect_result +!Finclude/net/cfg80211.h cfg80211_connect_bss !Finclude/net/cfg80211.h cfg80211_roamed !Finclude/net/cfg80211.h cfg80211_disconnected !Finclude/net/cfg80211.h cfg80211_ready_on_channel diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl index 348619fca..d55dc5a39 100644 --- a/Documentation/DocBook/crypto-API.tmpl +++ b/Documentation/DocBook/crypto-API.tmpl @@ -1936,9 +1936,9 @@ static int test_skcipher(void) } req = skcipher_request_alloc(skcipher, GFP_KERNEL); - if (IS_ERR(req)) { - pr_info("could not allocate request queue\n"); - ret = PTR_ERR(req); + if (!req) { + pr_info("could not allocate skcipher request\n"); + ret = -ENOMEM; goto out; } diff --git a/Documentation/DocBook/debugobjects.tmpl b/Documentation/DocBook/debugobjects.tmpl index 24979f691..7e4f34fde 100644 --- a/Documentation/DocBook/debugobjects.tmpl +++ b/Documentation/DocBook/debugobjects.tmpl @@ -316,8 +316,8 @@ - The function returns 1 when the fixup was successful, - otherwise 0. The return value is used to update the + The function returns true when the fixup was successful, + otherwise false. The return value is used to update the statistics. @@ -341,8 +341,8 @@ - The function returns 1 when the fixup was successful, - otherwise 0. The return value is used to update the + The function returns true when the fixup was successful, + otherwise false. The return value is used to update the statistics. @@ -359,7 +359,8 @@ statically initialized object or not. In case it is it calls debug_object_init() and debug_object_activate() to make the object known to the tracker and marked active. In this case - the function should return 0 because this is not a real fixup. + the function should return false because this is not a real + fixup. @@ -376,8 +377,8 @@ - The function returns 1 when the fixup was successful, - otherwise 0. The return value is used to update the + The function returns true when the fixup was successful, + otherwise false. The return value is used to update the statistics. @@ -397,8 +398,8 @@ - The function returns 1 when the fixup was successful, - otherwise 0. The return value is used to update the + The function returns true when the fixup was successful, + otherwise false. The return value is used to update the statistics. @@ -414,8 +415,8 @@ debug bucket. - The function returns 1 when the fixup was successful, - otherwise 0. The return value is used to update the + The function returns true when the fixup was successful, + otherwise false. The return value is used to update the statistics. @@ -427,7 +428,8 @@ case. The fixup function should check if this is a legitimate case of a statically initialized object or not. In this case only debug_object_init() should be called to make the object known to - the tracker. Then the function should return 0 because this is not + the tracker. Then the function should return false because this + is not a real fixup. diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 184f3c7b5..8c68768eb 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -128,14 +128,44 @@ X!Edrivers/base/interface.c !Edrivers/base/platform.c !Edrivers/base/bus.c - Device Drivers DMA Management + + Buffer Sharing and Synchronization + + The dma-buf subsystem provides the framework for sharing buffers + for hardware (DMA) access across multiple device drivers and + subsystems, and for synchronizing asynchronous hardware access. + + + This is used, for example, by drm "prime" multi-GPU support, but + is of course not limited to GPU use cases. + + + The three main components of this are: (1) dma-buf, representing + a sg_table and exposed to userspace as a file descriptor to allow + passing between devices, (2) fence, which provides a mechanism + to signal when one device as finished access, and (3) reservation, + which manages the shared or exclusive fence(s) associated with + the buffer. + + dma-buf !Edrivers/dma-buf/dma-buf.c +!Iinclude/linux/dma-buf.h + + reservation +!Pdrivers/dma-buf/reservation.c Reservation Object Overview +!Edrivers/dma-buf/reservation.c +!Iinclude/linux/reservation.h + + fence !Edrivers/dma-buf/fence.c -!Edrivers/dma-buf/seqno-fence.c !Iinclude/linux/fence.h +!Edrivers/dma-buf/seqno-fence.c !Iinclude/linux/seqno-fence.h -!Edrivers/dma-buf/reservation.c -!Iinclude/linux/reservation.h +!Edrivers/dma-buf/sync_file.c +!Iinclude/linux/sync_file.h + + + Device Drivers DMA Management !Edrivers/base/dma-coherent.c !Edrivers/base/dma-mapping.c @@ -233,6 +263,7 @@ X!Isound/sound_firmware.c !Iinclude/media/v4l2-mediabus.h !Iinclude/media/v4l2-mem2mem.h !Iinclude/media/v4l2-of.h +!Iinclude/media/v4l2-rect.h !Iinclude/media/v4l2-subdev.h !Iinclude/media/videobuf2-core.h !Iinclude/media/videobuf2-v4l2.h diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl index ab037f6fa..7586bf75f 100644 --- a/Documentation/DocBook/gpu.tmpl +++ b/Documentation/DocBook/gpu.tmpl @@ -1615,6 +1615,11 @@ void intel_crt_init(struct drm_device *dev) !Pdrivers/gpu/drm/drm_fb_helper.c fbdev helpers !Edrivers/gpu/drm/drm_fb_helper.c !Iinclude/drm/drm_fb_helper.h + + + Framebuffer CMA Helper Functions Reference +!Pdrivers/gpu/drm/drm_fb_cma_helper.c framebuffer cma helper functions +!Edrivers/gpu/drm/drm_fb_cma_helper.c Display Port Helper Functions Reference @@ -1677,17 +1682,23 @@ void intel_crt_init(struct drm_device *dev) !Pdrivers/gpu/drm/drm_crtc.c Tile group - Bridges + Bridges - Overview + Overview !Pdrivers/gpu/drm/drm_bridge.c overview - Default bridge callback sequence + Default bridge callback sequence !Pdrivers/gpu/drm/drm_bridge.c bridge callbacks !Edrivers/gpu/drm/drm_bridge.c + + Panel Helper Reference +!Iinclude/drm/drm_panel.h +!Edrivers/gpu/drm/drm_panel.c +!Pdrivers/gpu/drm/drm_panel.c drm panel + @@ -1823,7 +1834,7 @@ void intel_crt_init(struct drm_device *dev) DRM - Generic + Generic “rotation” BITMASK { 0, "rotate-0" }, @@ -1838,6 +1849,13 @@ void intel_crt_init(struct drm_device *dev) image along the specified axis prior to rotation + “scaling mode” + ENUM + { "None", "Full", "Center", "Full aspect" } + Connector + Supported by: amdgpu, gma500, i915, nouveau and radeon. + + Connector “EDID” BLOB | IMMUTABLE @@ -2074,21 +2092,12 @@ void intel_crt_init(struct drm_device *dev) property to suggest an Y offset for a connector - Optional - “scaling mode” - ENUM - { "None", "Full", "Center", "Full aspect" } - Connector - TBD - - + Optional "aspect ratio" ENUM { "None", "4:3", "16:9" } Connector - DRM property to set aspect ratio from user space app. - This enum is made generic to allow addition of custom aspect - ratios. + TDB “dirty” @@ -2159,7 +2168,11 @@ void intel_crt_init(struct drm_device *dev) ENUM { "Automatic", "Full", "Limited 16:235" } Connector - TBD + When this property is set to Limited 16:235 + and CTM is set, the hardware will be programmed with the + result of the multiplication of CTM by the limited range + matrix to ensure the pixels normaly in the range 0..1.0 are + remapped to the range 16/255..235/255. “audio” @@ -3340,7 +3353,7 @@ int num_ioctls; Video BIOS Table (VBT) !Pdrivers/gpu/drm/i915/intel_bios.c Video BIOS Table (VBT) !Idrivers/gpu/drm/i915/intel_bios.c -!Idrivers/gpu/drm/i915/intel_bios.h +!Idrivers/gpu/drm/i915/intel_vbt_defs.h diff --git a/Documentation/DocBook/media/dvb/net.xml b/Documentation/DocBook/media/dvb/net.xml index d2e44b7e0..da095ed0b 100644 --- a/Documentation/DocBook/media/dvb/net.xml +++ b/Documentation/DocBook/media/dvb/net.xml @@ -15,7 +15,7 @@ that are present on the transport stream. This is done through /dev/dvb/adapter?/net? device node. The data will be available via virtual dvb?_? - network interfaces, and will be controled/routed via the standard + network interfaces, and will be controlled/routed via the standard ip tools (like ip, route, netstat, ifconfig, etc). Data types and and ioctl definitions are defined via linux/dvb/net.h header. diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 5399e8904..82fa328ab 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2685,10 +2685,6 @@ hardware may support both. and may change in the future. - - Video Output Overlay (OSD) Interface, . - &VIDIOC-DBG-G-REGISTER; and &VIDIOC-DBG-S-REGISTER; ioctls. @@ -2696,40 +2692,6 @@ ioctls. &VIDIOC-DBG-G-CHIP-INFO; ioctl. - - &VIDIOC-ENUM-DV-TIMINGS;, &VIDIOC-QUERY-DV-TIMINGS; and - &VIDIOC-DV-TIMINGS-CAP; ioctls. - - - Flash API. - - - &VIDIOC-CREATE-BUFS; and &VIDIOC-PREPARE-BUF; ioctls. - - - Selection API. - - - Sub-device selection API: &VIDIOC-SUBDEV-G-SELECTION; - and &VIDIOC-SUBDEV-S-SELECTION; ioctls. - - - Support for frequency band enumeration: &VIDIOC-ENUM-FREQ-BANDS; ioctl. - - - Vendor and device specific media bus pixel formats. - . - - - Importing DMABUF file descriptors as a new IO method described - in . - - - Exporting DMABUF files using &VIDIOC-EXPBUF; ioctl. - - - Software Defined Radio (SDR) Interface, . - diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 361040e6b..e2e5484d2 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -2841,7 +2841,7 @@ for a GOP and keep it below or equal the set bitrate target. Otherwise the rate overall average bitrate for the stream and keeps it below or equal to the set bitrate. In the first case the average bitrate for the whole stream will be smaller then the set bitrate. This is caused because the average is calculated for smaller number of frames, on the other hand enabling this setting will ensure that -the stream will meet tight bandwidth contraints. Applicable to encoders. +the stream will meet tight bandwidth constraints. Applicable to encoders. @@ -4272,13 +4272,6 @@ manually or automatically if set to zero. Unit, range and step are driver-specif
Flash Control Reference - - Experimental - - This is an experimental -interface and may change in the future. - - The V4L2 flash controls are intended to provide generic access to flash controller devices. Flash controller devices are @@ -4743,14 +4736,6 @@ interface and may change in the future.
Image Source Control Reference - - Experimental - - This is an experimental interface and may - change in the future. - - The Image Source control class is intended for low-level control of image source devices such as image sensors. The @@ -4862,14 +4847,6 @@ interface and may change in the future.
Image Process Control Reference - - Experimental - - This is an experimental interface and may - change in the future. - - The Image Process control class is intended for low-level control of image processing functions. Unlike @@ -4955,14 +4932,6 @@ interface and may change in the future.
Digital Video Control Reference - - Experimental - - This is an experimental interface and may - change in the future. - - The Digital Video control class is intended to control receivers and transmitters for VGA, diff --git a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml b/Documentation/DocBook/media/v4l/dev-raw-vbi.xml index f4b61b6ce..78599bbd5 100644 --- a/Documentation/DocBook/media/v4l/dev-raw-vbi.xml +++ b/Documentation/DocBook/media/v4l/dev-raw-vbi.xml @@ -85,7 +85,7 @@ initialize all fields of the &v4l2-vbi-format; results of VIDIOC_G_FMT, and call the &VIDIOC-S-FMT; ioctl with a pointer to this structure. Drivers return an &EINVAL; only when the given parameters are ambiguous, otherwise -they modify the parameters according to the hardware capabilites and +they modify the parameters according to the hardware capabilities and return the actual parameters. When the driver allocates resources at this point, it may return an &EBUSY; to indicate the returned parameters are valid but the required resources are currently not diff --git a/Documentation/DocBook/media/v4l/dev-sdr.xml b/Documentation/DocBook/media/v4l/dev-sdr.xml index a659771f7..6da1157fb 100644 --- a/Documentation/DocBook/media/v4l/dev-sdr.xml +++ b/Documentation/DocBook/media/v4l/dev-sdr.xml @@ -1,11 +1,5 @@ Software Defined Radio Interface (SDR) - - Experimental - This is an experimental - interface and may change in the future. - - SDR is an abbreviation of Software Defined Radio, the radio device which uses application software for modulation or demodulation. This interface diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml index 4f0ba58c9..f4bc27af8 100644 --- a/Documentation/DocBook/media/v4l/dev-subdev.xml +++ b/Documentation/DocBook/media/v4l/dev-subdev.xml @@ -1,11 +1,5 @@ Sub-device Interface - - Experimental - This is an experimental - interface and may change in the future. - - The complex nature of V4L2 devices, where hardware is often made of several integrated circuits that need to interact with each other in a controlled way, leads to complex V4L2 drivers. The drivers usually reflect diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 144158b3a..e09025db9 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -475,12 +475,6 @@ rest should be evident.
Streaming I/O (DMA buffer importing) - - Experimental - This is an experimental - interface and may change in the future. - - The DMABUF framework provides a generic method for sharing buffers between multiple devices. Device drivers that support DMABUF can export a DMA buffer to userspace as a file descriptor (known as the exporter role), import a diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml index 28cbded76..b764cba15 100644 --- a/Documentation/DocBook/media/v4l/selection-api.xml +++ b/Documentation/DocBook/media/v4l/selection-api.xml @@ -1,13 +1,6 @@
- Experimental API for cropping, composing and scaling - - - Experimental - - This is an experimental -interface and may change in the future. - + API for cropping, composing and scaling
Introduction diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 4e73345e3..199c84e3a 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml @@ -4002,12 +4002,6 @@ see .
Vendor and Device Specific Formats - - Experimental - This is an experimental -interface and may change in the future. - - This section lists complex data formats that are either vendor or device specific. diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index d81fa0d40..6528e97b8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - This ioctl is used to create buffers for memory mapped or user pointer or DMA buffer I/O. It can be used as an alternative or in diff --git a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml index a2017bfca..ca9ffce9b 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml @@ -49,14 +49,9 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - - To query the capabilities of the DV receiver/transmitter applications -can call the VIDIOC_DV_TIMINGS_CAP ioctl on a video node + To query the capabilities of the DV receiver/transmitter applications initialize the +pad field to 0, zero the reserved array of &v4l2-dv-timings-cap; +and call the VIDIOC_DV_TIMINGS_CAP ioctl on a video node and the driver will fill in the structure. Note that drivers may return different values after switching the video input or output. @@ -65,8 +60,8 @@ queried by calling the VIDIOC_SUBDEV_DV_TIMINGS_CAP ioctl directly on a subdevice node. The capabilities are specific to inputs (for DV receivers) or outputs (for DV transmitters), applications must specify the desired pad number in the &v4l2-dv-timings-cap; pad -field. Attempts to query capabilities on a pad that doesn't support them will -return an &EINVAL;. +field and zero the reserved array. Attempts to query +capabilities on a pad that doesn't support them will return an &EINVAL;. struct <structname>v4l2_bt_timings_cap</structname> @@ -145,7 +140,8 @@ return an &EINVAL;. __u32 reserved[2] - Reserved for future extensions. Drivers must set the array to zero. + Reserved for future extensions. Drivers and applications must + set the array to zero. union diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml index 6e3cadd4e..9b3d42018 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml @@ -49,20 +49,15 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - While some DV receivers or transmitters support a wide range of timings, others support only a limited number of timings. With this ioctl applications can enumerate a list of known supported timings. Call &VIDIOC-DV-TIMINGS-CAP; to check if it also supports other standards or even custom timings that are not in this list. To query the available timings, applications initialize the -index field and zero the reserved array of &v4l2-enum-dv-timings; -and call the VIDIOC_ENUM_DV_TIMINGS ioctl on a video node with a +index field, set the pad field to 0, +zero the reserved array of &v4l2-enum-dv-timings; and call the +VIDIOC_ENUM_DV_TIMINGS ioctl on a video node with a pointer to this structure. Drivers fill the rest of the structure or return an &EINVAL; when the index is out of bounds. To enumerate all supported DV timings, applications shall begin at index zero, incrementing by one until the diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml b/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml index 4e8ea65f7..a0608abc1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-freq-bands.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - Enumerates the frequency bands that a tuner or modulator supports. To do this applications initialize the tuner, type and index fields, diff --git a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml index 0ae0b6a91..a6558a676 100644 --- a/Documentation/DocBook/media/v4l/vidioc-expbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-expbuf.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - This ioctl is an extension to the memory mapping I/O method, therefore it is available only for V4L2_MEMORY_MMAP buffers. It can be used to export a diff --git a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml b/Documentation/DocBook/media/v4l/vidioc-g-edid.xml index 2702536bb..b7602d30f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-edid.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-edid.xml @@ -1,6 +1,6 @@ - ioctl VIDIOC_G_EDID, VIDIOC_S_EDID + ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID &manvol; @@ -71,7 +71,8 @@ To get the EDID data the application has to fill in the pad, start_block, blocks and edid - fields and call VIDIOC_G_EDID. The current EDID from block + fields, zero the reserved array and call + VIDIOC_G_EDID. The current EDID from block start_block and of size blocks will be placed in the memory edid points to. The edid pointer must point to memory at least blocks * 128 bytes @@ -92,8 +93,9 @@ the driver will set blocks to 0 and it returns 0. To set the EDID blocks of a receiver the application has to fill in the pad, - blocks and edid fields and set - start_block to 0. It is not possible to set part of an EDID, + blocks and edid fields, set + start_block to 0 and zero the reserved array. + It is not possible to set part of an EDID, it is always all or nothing. Setting the EDID data is only valid for receivers as it makes no sense for a transmitter. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml index 786535168..997f4e96f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml @@ -50,12 +50,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - The ioctls are used to query and configure selection rectangles. To query the cropping (composing) rectangle set &v4l2-selection; @@ -222,7 +216,7 @@ or the flags argument is not valid. ERANGE It is not possible to adjust &v4l2-rect; -r rectangle to satisfy all contraints given in the +r rectangle to satisfy all constraints given in the flags argument. diff --git a/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml b/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml index fa7ad7e33..7bde69876 100644 --- a/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml @@ -48,12 +48,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - Applications can optionally call the VIDIOC_PREPARE_BUF ioctl to pass ownership of the buffer to the driver before actually enqueuing it, using the diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml index 0c93677d1..d41bf47ee 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml @@ -50,12 +50,6 @@ input Description - - Experimental - This is an experimental - interface and may change in the future. - - The hardware may be able to detect the current DV timings automatically, similar to sensing the video standard. To do so, applications call VIDIOC_QUERY_DV_TIMINGS with a pointer to a diff --git a/Documentation/DocBook/media/v4l/vidioc-streamon.xml b/Documentation/DocBook/media/v4l/vidioc-streamon.xml index df2c63d07..89fd7ce96 100644 --- a/Documentation/DocBook/media/v4l/vidioc-streamon.xml +++ b/Documentation/DocBook/media/v4l/vidioc-streamon.xml @@ -123,6 +123,14 @@ synchronize with other events. + + ENOLINK + + The driver implements Media Controller interface and + the pipeline link configuration is invalid. + + + diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml index cff59f5cb..9d0251a27 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-interval.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - This ioctl lets applications enumerate available frame intervals on a given sub-device pad. Frame intervals only makes sense for sub-devices that can control the frame period on their own. This includes, for instance, diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml index abd545ede..9b91b8332 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-frame-size.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - This ioctl allows applications to enumerate all frame sizes supported by a sub-device on the given pad for the given media bus format. Supported formats can be retrieved with the &VIDIOC-SUBDEV-ENUM-MBUS-CODE; diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml index 0bcb278fd..c67256ada 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-enum-mbus-code.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - To enumerate media bus formats available at a given sub-device pad applications initialize the pad, which and index fields of &v4l2-subdev-mbus-code-enum; and diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml index a67cde6f8..781089cba 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-fmt.xml @@ -50,12 +50,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - These ioctls are used to negotiate the frame format at specific subdev pads in the image pipeline. diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml index 0bc3ea22d..848ec789d 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-frame-interval.xml @@ -50,12 +50,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - These ioctls are used to get and set the frame interval at specific subdev pads in the image pipeline. The frame interval only makes sense for sub-devices that can control the frame period on their own. This includes, diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml index c62a73607..8346b2e4a 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml @@ -49,12 +49,6 @@ Description - - Experimental - This is an experimental - interface and may change in the future. - - The selections are used to configure various image processing functionality performed by the subdevs which affect the image size. This currently includes cropping, scaling and -- cgit v1.2.3-54-g00ecf