From: Ilya Bakoulin <[email protected]> [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 <[email protected]> Acked-by: Hersen Wu <[email protected]> Signed-off-by: Ilya Bakoulin <[email protected]> --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 4360a696f10a..940ceaca8545 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -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; -- 2.25.1
