diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/displays')
16 files changed, 76 insertions, 78 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/Kconfig b/drivers/gpu/drm/omapdrm/displays/Kconfig index 2a618afe0..c226da145 100644 --- a/drivers/gpu/drm/omapdrm/displays/Kconfig +++ b/drivers/gpu/drm/omapdrm/displays/Kconfig @@ -1,80 +1,80 @@ menu "OMAPDRM External Display Device Drivers" -config DISPLAY_ENCODER_OPA362 +config DRM_OMAP_ENCODER_OPA362 tristate "OPA362 external analog amplifier" help Driver for OPA362 external analog TV amplifier controlled through a GPIO. -config DISPLAY_ENCODER_TFP410 +config DRM_OMAP_ENCODER_TFP410 tristate "TFP410 DPI to DVI Encoder" help Driver for TFP410 DPI to DVI encoder. -config DISPLAY_ENCODER_TPD12S015 +config DRM_OMAP_ENCODER_TPD12S015 tristate "TPD12S015 HDMI ESD protection and level shifter" help Driver for TPD12S015, which offers HDMI ESD protection and level shifting. -config DISPLAY_CONNECTOR_DVI +config DRM_OMAP_CONNECTOR_DVI tristate "DVI Connector" depends on I2C help Driver for a generic DVI connector. -config DISPLAY_CONNECTOR_HDMI +config DRM_OMAP_CONNECTOR_HDMI tristate "HDMI Connector" help Driver for a generic HDMI connector. -config DISPLAY_CONNECTOR_ANALOG_TV +config DRM_OMAP_CONNECTOR_ANALOG_TV tristate "Analog TV Connector" help Driver for a generic analog TV connector. -config DISPLAY_PANEL_DPI +config DRM_OMAP_PANEL_DPI tristate "Generic DPI panel" help Driver for generic DPI panels. -config DISPLAY_PANEL_DSI_CM +config DRM_OMAP_PANEL_DSI_CM tristate "Generic DSI Command Mode Panel" depends on BACKLIGHT_CLASS_DEVICE help Driver for generic DSI command mode panels. -config DISPLAY_PANEL_SONY_ACX565AKM +config DRM_OMAP_PANEL_SONY_ACX565AKM tristate "ACX565AKM Panel" depends on SPI && BACKLIGHT_CLASS_DEVICE help This is the LCD panel used on Nokia N900 -config DISPLAY_PANEL_LGPHILIPS_LB035Q02 +config DRM_OMAP_PANEL_LGPHILIPS_LB035Q02 tristate "LG.Philips LB035Q02 LCD Panel" depends on SPI help LCD Panel used on the Gumstix Overo Palo35 -config DISPLAY_PANEL_SHARP_LS037V7DW01 +config DRM_OMAP_PANEL_SHARP_LS037V7DW01 tristate "Sharp LS037V7DW01 LCD Panel" depends on BACKLIGHT_CLASS_DEVICE help LCD Panel used in TI's SDP3430 and EVM boards -config DISPLAY_PANEL_TPO_TD028TTEC1 +config DRM_OMAP_PANEL_TPO_TD028TTEC1 tristate "TPO TD028TTEC1 LCD Panel" depends on SPI help LCD panel used in Openmoko. -config DISPLAY_PANEL_TPO_TD043MTEA1 +config DRM_OMAP_PANEL_TPO_TD043MTEA1 tristate "TPO TD043MTEA1 LCD Panel" depends on SPI help LCD Panel used in OMAP3 Pandora -config DISPLAY_PANEL_NEC_NL8048HL11 +config DRM_OMAP_PANEL_NEC_NL8048HL11 tristate "NEC NL8048HL11 Panel" depends on SPI depends on BACKLIGHT_CLASS_DEVICE diff --git a/drivers/gpu/drm/omapdrm/displays/Makefile b/drivers/gpu/drm/omapdrm/displays/Makefile index 9aa176bfb..46baafb1a 100644 --- a/drivers/gpu/drm/omapdrm/displays/Makefile +++ b/drivers/gpu/drm/omapdrm/displays/Makefile @@ -1,14 +1,14 @@ -obj-$(CONFIG_DISPLAY_ENCODER_OPA362) += encoder-opa362.o -obj-$(CONFIG_DISPLAY_ENCODER_TFP410) += encoder-tfp410.o -obj-$(CONFIG_DISPLAY_ENCODER_TPD12S015) += encoder-tpd12s015.o -obj-$(CONFIG_DISPLAY_CONNECTOR_DVI) += connector-dvi.o -obj-$(CONFIG_DISPLAY_CONNECTOR_HDMI) += connector-hdmi.o -obj-$(CONFIG_DISPLAY_CONNECTOR_ANALOG_TV) += connector-analog-tv.o -obj-$(CONFIG_DISPLAY_PANEL_DPI) += panel-dpi.o -obj-$(CONFIG_DISPLAY_PANEL_DSI_CM) += panel-dsi-cm.o -obj-$(CONFIG_DISPLAY_PANEL_SONY_ACX565AKM) += panel-sony-acx565akm.o -obj-$(CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o -obj-$(CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o -obj-$(CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o -obj-$(CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o -obj-$(CONFIG_DISPLAY_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o +obj-$(CONFIG_DRM_OMAP_ENCODER_OPA362) += encoder-opa362.o +obj-$(CONFIG_DRM_OMAP_ENCODER_TFP410) += encoder-tfp410.o +obj-$(CONFIG_DRM_OMAP_ENCODER_TPD12S015) += encoder-tpd12s015.o +obj-$(CONFIG_DRM_OMAP_CONNECTOR_DVI) += connector-dvi.o +obj-$(CONFIG_DRM_OMAP_CONNECTOR_HDMI) += connector-hdmi.o +obj-$(CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV) += connector-analog-tv.o +obj-$(CONFIG_DRM_OMAP_PANEL_DPI) += panel-dpi.o +obj-$(CONFIG_DRM_OMAP_PANEL_DSI_CM) += panel-dsi-cm.o +obj-$(CONFIG_DRM_OMAP_PANEL_SONY_ACX565AKM) += panel-sony-acx565akm.o +obj-$(CONFIG_DRM_OMAP_PANEL_LGPHILIPS_LB035Q02) += panel-lgphilips-lb035q02.o +obj-$(CONFIG_DRM_OMAP_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o +obj-$(CONFIG_DRM_OMAP_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o +obj-$(CONFIG_DRM_OMAP_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o +obj-$(CONFIG_DRM_OMAP_PANEL_NEC_NL8048HL11) += panel-nec-nl8048hl11.o diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c index 8511c648a..3485d1ecd 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c @@ -14,9 +14,10 @@ #include <linux/platform_device.h> #include <linux/of.h> -#include <video/omapdss.h> #include <video/omap-panel-data.h> +#include "../dss/omapdss.h" + struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; @@ -25,7 +26,6 @@ struct panel_drv_data { struct omap_video_timings timings; - enum omap_dss_venc_type connector_type; bool invert_polarity; }; @@ -45,10 +45,6 @@ static const struct omap_video_timings tvc_pal_timings = { static const struct of_device_id tvc_of_match[]; -struct tvc_of_data { - enum omap_dss_venc_type connector_type; -}; - #define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev) static int tvc_connect(struct omap_dss_device *dssdev) @@ -99,7 +95,7 @@ static int tvc_enable(struct omap_dss_device *dssdev) in->ops.atv->set_timings(in, &ddata->timings); if (!ddata->dev->of_node) { - in->ops.atv->set_type(in, ddata->connector_type); + in->ops.atv->set_type(in, OMAP_DSS_VENC_TYPE_COMPOSITE); in->ops.atv->invert_vid_out_polarity(in, ddata->invert_polarity); @@ -207,7 +203,6 @@ static int tvc_probe_pdata(struct platform_device *pdev) ddata->in = in; - ddata->connector_type = pdata->connector_type; ddata->invert_polarity = pdata->invert_polarity; dssdev = &ddata->dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c index 747f26a55..684b7aeda 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c @@ -15,10 +15,10 @@ #include <linux/slab.h> #include <drm/drm_edid.h> - -#include <video/omapdss.h> #include <video/omap-panel-data.h> +#include "../dss/omapdss.h" + static const struct omap_video_timings dvic_default_timings = { .x_res = 640, .y_res = 480, @@ -255,6 +255,7 @@ static int dvic_probe_of(struct platform_device *pdev) adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0); if (adapter_node) { adapter = of_get_i2c_adapter_by_node(adapter_node); + of_node_put(adapter_node); if (adapter == NULL) { dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n"); omap_dss_put_device(ddata->in); diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c index 667ca4a24..7bdf83af9 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c @@ -17,10 +17,10 @@ #include <linux/of_gpio.h> #include <drm/drm_edid.h> - -#include <video/omapdss.h> #include <video/omap-panel-data.h> +#include "../dss/omapdss.h" + static const struct omap_video_timings hdmic_default_timings = { .x_res = 640, .y_res = 480, diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c index 9594ff7a2..fe4e7ec3b 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c @@ -18,9 +18,8 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/slab.h> -#include <linux/of_gpio.h> -#include <video/omapdss.h> +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c index 671806ca7..d768217ce 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c @@ -15,8 +15,7 @@ #include <linux/slab.h> #include <linux/of_gpio.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c index 916a89978..46855c8f5 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c @@ -16,8 +16,7 @@ #include <linux/platform_device.h> #include <linux/gpio/consumer.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c index 7c2331be8..7f16f985a 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c @@ -15,11 +15,13 @@ #include <linux/slab.h> #include <linux/of.h> #include <linux/of_gpio.h> +#include <linux/regulator/consumer.h> -#include <video/omapdss.h> #include <video/omap-panel-data.h> #include <video/of_display_timing.h> +#include "../dss/omapdss.h" + struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; @@ -32,6 +34,7 @@ struct panel_drv_data { int backlight_gpio; struct gpio_desc *enable_gpio; + struct regulator *vcc_supply; }; #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev) @@ -83,6 +86,12 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev) if (r) return r; + r = regulator_enable(ddata->vcc_supply); + if (r) { + in->ops.dpi->disable(in); + return r; + } + gpiod_set_value_cansleep(ddata->enable_gpio, 1); if (gpio_is_valid(ddata->backlight_gpio)) @@ -105,6 +114,7 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev) gpio_set_value_cansleep(ddata->backlight_gpio, 0); gpiod_set_value_cansleep(ddata->enable_gpio, 0); + regulator_disable(ddata->vcc_supply); in->ops.dpi->disable(in); @@ -213,6 +223,20 @@ static int panel_dpi_probe_of(struct platform_device *pdev) ddata->enable_gpio = gpio; + /* + * Many different panels are supported by this driver and there are + * probably very different needs for their reset pins in regards to + * timing and order relative to the enable gpio. So for now it's just + * ensured that the reset line isn't active. + */ + gpio = devm_gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(gpio)) + return PTR_ERR(gpio); + + ddata->vcc_supply = devm_regulator_get(&pdev->dev, "vcc"); + if (IS_ERR(ddata->vcc_supply)) + return PTR_ERR(ddata->vcc_supply); + ddata->backlight_gpio = -ENOENT; r = of_get_display_timing(node, "panel-timing", &timing); diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index 2b118071b..0eae8afae 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -25,10 +25,10 @@ #include <linux/of_device.h> #include <linux/of_gpio.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> #include <video/mipi_display.h> +#include "../dss/omapdss.h" + /* DSI Virtual channel. Hardcoded for now. */ #define TCH 0 @@ -1284,8 +1284,7 @@ static int dsicm_probe(struct platform_device *pdev) return 0; err_sysfs_create: - if (bldev != NULL) - backlight_device_unregister(bldev); + backlight_device_unregister(bldev); err_bl: destroy_workqueue(ddata->workqueue); err_reg: diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c index ac680e1de..6dfb96cea 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c @@ -17,8 +17,7 @@ #include <linux/gpio.h> #include <linux/gpio/consumer.h> -#include <video/omapdss.h> -#include <video/omap-panel-data.h> +#include "../dss/omapdss.h" static struct omap_video_timings lb035q02_timings = { .x_res = 320, @@ -51,9 +50,6 @@ struct panel_drv_data { struct omap_video_timings videomode; - /* used for non-DT boot, to be removed */ - int backlight_gpio; - struct gpio_desc *enable_gpio; }; @@ -171,9 +167,6 @@ static int lb035q02_enable(struct omap_dss_device *dssdev) if (ddata->enable_gpio) gpiod_set_value_cansleep(ddata->enable_gpio, 1); - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 1); - dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; @@ -190,9 +183,6 @@ static void lb035q02_disable(struct omap_dss_device *dssdev) if (ddata->enable_gpio) gpiod_set_value_cansleep(ddata->enable_gpio, 0); - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 0); - in->ops.dpi->disable(in); dssdev->state = OMAP_DSS_DISPLAY_DISABLED; @@ -256,8 +246,6 @@ static int lb035q02_probe_of(struct spi_device *spi) ddata->enable_gpio = gpio; - ddata->backlight_gpio = -ENOENT; - in = omapdss_of_find_source_for_first_ep(node); if (IS_ERR(in)) { dev_err(&spi->dev, "failed to find video source\n"); @@ -290,13 +278,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) if (r) return r; - if (gpio_is_valid(ddata->backlight_gpio)) { - r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio, - GPIOF_OUT_INIT_LOW, "panel backlight"); - if (r) - goto err_gpio; - } - ddata->videomode = lb035q02_timings; dssdev = &ddata->dssdev; @@ -316,7 +297,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) return 0; err_reg: -err_gpio: omap_dss_put_device(ddata->in); return r; } diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c index 38d2920a9..fc4c238c9 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c @@ -18,7 +18,7 @@ #include <linux/gpio/consumer.h> #include <linux/of_gpio.h> -#include <video/omapdss.h> +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c index 4363fffc8..3d3efc561 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c @@ -13,11 +13,11 @@ #include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/regulator/consumer.h> -#include <video/omapdss.h> + +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c index deb416736..157c51220 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c @@ -33,9 +33,10 @@ #include <linux/of.h> #include <linux/of_gpio.h> -#include <video/omapdss.h> #include <video/omap-panel-data.h> +#include "../dss/omapdss.h" + #define MIPID_CMD_READ_DISP_ID 0x04 #define MIPID_CMD_READ_RED 0x06 #define MIPID_CMD_READ_GREEN 0x07 diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c index bd8d85041..e859b3f89 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c @@ -28,7 +28,8 @@ #include <linux/delay.h> #include <linux/spi/spi.h> #include <linux/gpio.h> -#include <video/omapdss.h> + +#include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c index d93175b03..66c6bbe64 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c @@ -19,7 +19,7 @@ #include <linux/slab.h> #include <linux/of_gpio.h> -#include <video/omapdss.h> +#include "../dss/omapdss.h" #define TPO_R02_MODE(x) ((x) & 7) #define TPO_R02_MODE_800x480 7 |