diff options
| author | Xiaodong Yan <Xiaodong.Yan@amd.com> | 2020-07-28 18:12:45 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-10 17:26:52 -0400 |
| commit | c0c96fc9c2ca845c2d79006c543e337a31969ac2 (patch) | |
| tree | d5c2f0c588eb922fe932947302d25bb82d7986a9 /drivers/gpu/drm/amd | |
| parent | ffe0fcbb20d61ccf670e17a89b0dc06be141cce0 (diff) | |
| download | linux-c0c96fc9c2ca845c2d79006c543e337a31969ac2.tar.bz2 | |
drm/amd/display: mpcc black color should not be impacted by pixel encoding format
[Why]
The format in MPCC should be 444
[How]
do not modify the mpcc black color according to pixel encoding format
Signed-off-by: Xiaodong Yan <Xiaodong.Yan@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a643927e272b..57cd52789606 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2368,14 +2368,6 @@ void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) &blnd_cfg.black_color); } - /* - * The way 420 is packed, 2 channels carry Y component, 1 channel - * alternate between Cb and Cr, so both channels need the pixel - * value for Y - */ - if (pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) - blnd_cfg.black_color.color_r_cr = blnd_cfg.black_color.color_g_y; - if (per_pixel_alpha) blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; else |