linux/drivers/gpu/drm/omapdrm, branch v4.7

drm/omap: fix unused variable warning in dsi & hdmi

2016-06-09T02:31:36Z

Signed-off-by: Tomi Valkeinen Signed-off-by: Dave Airlie

drm/omap: fix unused variable warning.

2016-06-03T04:39:41Z

Signed-off-by: Dave Airlie

drm/omap: include gpio/consumer.h where needed

2016-05-31T05:30:14Z

A lot of the display drivers for OMAP use the gpio descriptor functions that are only available in linux/gpio.h if GPIOLIB is enabled and otherwise produce a build error: drivers/gpu/drm/omapdrm/displays/encoder-opa362.c: In function 'opa362_enable': drivers/gpu/drm/omapdrm/displays/encoder-opa362.c:101:3: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration] drivers/gpu/drm/omapdrm/displays/panel-dpi.c: In function 'panel_dpi_probe_pdata': drivers/gpu/drm/omapdrm/displays/panel-dpi.c:189:23: error: implicit declaration of function 'gpio_to_desc' [-Werror=implicit-function-declaration] drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c: In function 'sharp_ls_enable': drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c:120:3: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration] This replaces the existing linux/gpio.h with linux/gpio/consumer.h where needed. In case of panel-lgphilips-lb035q02.c however, we also have to include linux/gpio.h to get the definition of gpio_is_valid and gpio_set_value_cansleep that are used for the non-DT case. Signed-off-by: Arnd Bergmann [tomi.valkeinen@ti.com: resolved conflicts] Signed-off-by: Tomi Valkeinen

drm/omap: include linux/seq_file.h where needed

2016-05-31T05:30:14Z

The omapdrm driver relies on this header to be included implicitly, but this does not always work, and I get this error in randconfig builds: gpu/drm/omapdrm/dss/hdmi_phy.c: In function 'hdmi_phy_dump': gpu/drm/omapdrm/dss/hdmi_phy.c:34:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] gpu/drm/omapdrm/dss/hdmi_wp.c: In function 'hdmi_wp_dump': gpu/drm/omapdrm/dss/hdmi_wp.c:26:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] gpu/drm/omapdrm/dss/hdmi_pll.c: In function 'hdmi_pll_dump': gpu/drm/omapdrm/dss/hdmi_pll.c:30:2: error: implicit declaration of function 'seq_printf' [-Werror=implicit-function-declaration] This adds the #include statements in all files that have a seq_printf statement. Signed-off-by: Arnd Bergmann Signed-off-by: Tomi Valkeinen

Revert "drm/omap: no need to select OMAP2_DSS"

2016-05-31T05:30:14Z

This reverts commit 1c278e5e3718d15475ec08ee2135f37a6b13361c. If DRM_OMAP does not select OMAP2_DSS it is possible to build a kernel with DRM_OMAP only and not selecting OMAP2_DSS. Since omapdrm depends on OMAP2_DSS this will result on broken kernel build. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen

drm/omap: Remove regulator API abuse

2016-05-31T05:28:31Z

regulator_can_change_voltage() is deprecated and it's use is not necessary as commit: 6a0028b3dd67b regulator: Deprecate regulator_can_change_voltage() describers it clearly. Also, regulator_set_voltage() is misused in the driver, as it is supposed to be used only in cases where the regulator voltage needs to be changed dynamically at runtime. In DSS's case, we always want a fixed voltage, set in the .dts files. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen

OMAPDSS: HDMI5: Change DDC timings

2016-05-31T05:20:43Z

The DDC scl high and low times were set to the minimum values from the i2c specification, but the i2c specification takes into account the rise time and fall time to calculate the frequency. To pass HDMI certification DDC can not exceed 100kHz therefore in a system where the rise times and fall times are negligible the high and low times for scl need to be 10us. Signed-off-by: Jim Lodes Signed-off-by: J.D. Schroeder Signed-off-by: Tomi Valkeinen

OMAPDSS: HDMI5: Fix AVI infoframe

2016-05-31T05:20:42Z

The AVI infoframe R0-R3 in the 2nd data byte represents the Active Format Aspect Ratio. It is four bits long not two bits. This fixes that mask used to extract the bits before writing the bits to the hardware registers. Signed-off-by: Jim Lodes Signed-off-by: J.D. Schroeder Signed-off-by: Tomi Valkeinen

drm/omap: fix OMAP4 hdmi_core_powerdown_disable()

2016-05-31T05:20:42Z

hdmi_core_powerdown_disable() is supposed to disable HDMI core's power-down mode. However, the function sets the power-down bit to 0, which means "enable power-down". This hasn't caused any issues as the PD seems to affect only interrupts from HDMI core, and none of those interrupts are used at the moment. CEC functionality requires core interrupts, and the PD mode needs to be fixed. This patch fixes hdmi_core_powerdown_disable() to actually disable the PD mode. Signed-off-by: Tomi Valkeinen Reported-by: Hans Verkuil

drm/omap: Fix missing includes

2016-05-31T05:20:42Z

With certain kernel config options many omapdrm files fail to compile due to missing include of linux/gpio/consumer.h and linux/of.h. This patch adds those includes. Signed-off-by: Tomi Valkeinen Reported-by: Dan Murphy Reviewed-by: Laurent Pinchart