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| author | yanyan kang <Yanyan.Kang@amd.com> | 2020-04-20 14:40:43 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-05-05 13:11:56 -0400 |
| commit | e0a3794d226a5ab30ca6d68069bf32ed48c632bf (patch) | |
| tree | 21a6e14125e00070c96dd1c7cb85c7bf73b11253 /drivers/base | |
| parent | 1cfbbddead0abd8551ad2da5630cefea0a4289a6 (diff) | |
drm/amd/display: The external monitor will show gray screen during SUT reboot
[Why]
same with CL#1711022(correcting yuv420 black color in function dcn10_blank_pixel_data,program_scaler),
yuv420 black color also needs to be correct when enabling HDMI stream at the resume procedure.
[How]
correcting the yuv420 black color according to the way how 420 is packed :2 channels carry Y component,
1 channel alternate between Cb and Cr.
Signed-off-by: yanyan kang <Yanyan.Kang@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/base')
0 files changed, 0 insertions, 0 deletions