drm/i915: Declutter color key register stuff
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 1 Dec 2021 15:25:51 +0000 (17:25 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 18 Jan 2022 02:04:54 +0000 (04:04 +0200)
commit4682a6d99638bb8ae62f00b9466849065c91fd1f
tree40262e546e262b7e42825c3a3e9ecc6ee6a7151c
parent366714b0883f0411a4b142b1f7cefc6b184183eb
drm/i915: Declutter color key register stuff

Add a few small helpers to calculate the color key register
values. Cleans up skl_program_plane_arm() a bit.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-14-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
drivers/gpu/drm/i915/display/skl_universal_plane.c