drm: Add optional COLOR_ENCODING and COLOR_RANGE properties to drm_plane

Add a standard optional properties to support different non RGB color
encodings in DRM planes. COLOR_ENCODING select the supported non RGB
color encoding, for instance ITU-R BT.709 YCbCr. COLOR_RANGE selects
the value ranges within the selected color encoding. The properties
are stored to drm_plane object to allow different set of supported
encoding for different planes on the device.

v2: Add/fix kerneldocs, verify bitmasks (danvet)

Cc: Harry Wentland <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Daniel Stone <[email protected]>
Cc: Russell King - ARM Linux <[email protected]>
Cc: Ilia Mirkin <[email protected]>
Cc: Hans Verkuil <[email protected]>
Cc: Uma Shankar <[email protected]>
Cc: Shashank Sharma <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Jyri Sarha <[email protected]>
[vsyrjala v2: Add/fix kerneldocs, verify bitmasks]
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Acked-by: Harry Wentland <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>

0 files changed, 0 insertions, 0 deletions