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drm/amd/display: Fix missing blendTF programming

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[Why]
When MPO surface pixel format is not ARGB8888, fast update can miss
programming blendTF.

[How]
Set the gamma_change update flag on blend_tf change.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ilya Bakoulin
2023-10-13 19:34:58 -04:00
committed by Alex Deucher
parent 5d71a8e336
commit 566f648c4e
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc.c
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@@ -2582,6 +2582,9 @@ static enum surface_update_type det_surface_update(const struct dc *dc,
if (u->gamut_remap_matrix)
update_flags->bits.gamut_remap_change = 1;
if (u->blend_tf)
update_flags->bits.gamma_change = 1;
if (u->gamma) {
enum surface_pixel_format format = SURFACE_PIXEL_FORMAT_GRPH_BEGIN;