Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
authored by
Xiaodong Yan
and committed by
Alex Deucher
c0c96fc9
ffe0fcbb
-8
-8
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
-8
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
···
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&blnd_cfg.black_color);
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}
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-
/*
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* The way 420 is packed, 2 channels carry Y component, 1 channel
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-
* alternate between Cb and Cr, so both channels need the pixel
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* value for Y
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*/
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if (pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
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-
blnd_cfg.black_color.color_r_cr = blnd_cfg.black_color.color_g_y;
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-
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if (per_pixel_alpha)
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blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
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else