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Commit 2cdbfd66 authored by Uma Shankar's avatar Uma Shankar Committed by Ville Syrjälä
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drm: Enable HDR infoframe support



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: default avatarUma Shankar <uma.shankar@intel.com>
Reviewed-by: default avatarShashank Sharma <shashank.sharma@intel.com>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-5-git-send-email-uma.shankar@intel.com
parent e85959d6
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