talos-op-linux/drivers/video/hdmi.c, branch v5.3

video/hdmi: Dropped static functions from kernel doc

2019-06-04T12:04:04+00:00

Dropped static functions from kernel documentation. v2: Dropped the comments altogether for static functions, as the definitions seems self explanatory. Suggested-by: Daniel Vetter Signed-off-by: Uma Shankar Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1559567330-25182-4-git-send-email-uma.shankar@intel.com

video/hdmi: Add Unpack function for DRM infoframe

2019-05-22T19:46:35+00:00

Added unpack function for DRM infoframe for dynamic range and mastering infoframe readout. v2: Addressed Ville's review comments. Suggested-by: Ville Syrjälä Signed-off-by: Uma Shankar Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-12-git-send-email-uma.shankar@intel.com

drm: Enable HDR infoframe support

2019-05-22T19:46:35+00:00

Enable Dynamic Range and Mastering Infoframe for HDR content, which is defined in CEA 861.3 spec. The metadata will be computed based on blending policy in userspace compositors and passed as a connector property blob to driver. The same will be sent as infoframe to panel which support HDR. Added the const version of infoframe for DRM metadata for HDR. v2: Rebase and added Ville's POC changes. v3: No Change v4: Addressed Shashank's review comments and merged the patch making drm infoframe function arguments as constant. v5: Rebase v6: Fixed checkpatch warnings with --strict option. Addressed Shashank's review comments and added his RB. v7: Addressed Brian Starkey's review comments. Merged 2 patches into one. v8: Addressed Jonas Karlman review comments. v9: Addressed Jonas Karlman review comments. v10: Addressed Ville's review comments. v11: Added BUILD_BUG_ON and sizeof instead of magic numbers as per Ville's comments. Signed-off-by: Uma Shankar Reviewed-by: Shashank Sharma Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-5-git-send-email-uma.shankar@intel.com

Merge remote-tracking branch 'drm/drm-next' into drm-misc-next

2018-11-13T09:59:10+00:00

drm-next is forwarded to v4.20-rc1, and we need this to make a patch series apply. Signed-off-by: Maarten Lankhorst

video/hdmi: Constify infoframe passed to the pack functions

2018-10-03T14:51:56+00:00

Let's make the infoframe pack functions usable with a const infoframe structure. This allows us to precompute the infoframe earlier, and still pack it later when we're no longer allowed to modify the structure. So now we end up with a _check()+_pack_only() or _pack() functions depending on whether you want to precompute the infoframes or not. The names aren't great but I was lazy and didn't want to change all the drivers. v2: Deal with exynos churn Actually export the new funcs v3: Fix various documentation fails (Hans) Cc: Thierry Reding Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180921143332.28970-1-ville.syrjala@linux.intel.com Acked-by: Hans Verkuil

video/hdmi: Constify infoframe passed to the log functions

2018-10-01T19:00:28+00:00

The log functions don't modify the passed in infoframe so make it const. Cc: Thierry Reding Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180920185145.1912-4-ville.syrjala@linux.intel.com Acked-by: Hans Verkuil

video/hdmi: Pass buffer size to infoframe unpack functions

2018-10-01T18:56:14+00:00

To make sure the infoframe unpack functions don't end up examining stack garbage or oopsing, let's pass in the size of the buffer. v2: Convert tda1997x.c as well (kbuild test robot) Cc: Thierry Reding Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180920185145.1912-3-ville.syrjala@linux.intel.com Acked-by: Hans Verkuil

video/hdmi: Constify 'buffer' to the unpack functions

2018-10-01T18:35:56+00:00

The unpack functions just read from the passed in buffer, so make it const. Cc: Thierry Reding Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180920185145.1912-2-ville.syrjala@linux.intel.com Acked-by: Hans Verkuil

media: hdmi.h: rename ADOBE_RGB to OPRGB and ADOBE_YCC to OPYCC

2018-09-24T13:28:41+00:00

These names have been renamed in the CTA-861 standard due to trademark issues. Replace them here as well so they are in sync with the standard. Signed-off-by: Hans Verkuil Cc: stable@vger.kernel.org Acked-by: Daniel Vetter Signed-off-by: Mauro Carvalho Chehab

video/hdmi: Reject illegal picture aspect ratios

2018-05-11T07:04:25+00:00

AVI infoframe can only carry none, 4:3, or 16:9 picture aspect ratios. Return an error if the user asked for something different. Cc: Shashank Sharma Cc: "Lin, Jia" Cc: Akashdeep Sharma Cc: Jim Bride Cc: Jose Abreu Cc: Daniel Vetter Cc: Emil Velikov Cc: Thierry Reding Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä Reviewed-by: Jose Abreu Signed-off-by: Maarten Lankhorst Link: https://patchwork.freedesktop.org/patch/msgid/1525777785-9740-6-git-send-email-ankit.k.nautiyal@intel.com