drm/amd/display: set av_mute in hw_init for HDMI

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[Description]
OS will reserve HW state in UEFI mode.
Driver init_hw reset to RGB which caused HDMI green in YCbCr mode.
read HW blank_color based on acc_mode.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Charlene Liu 2019-08-07 17:25:49 -04:00 • committed by Alex Deucher

parent 4551666f5b

commit 78d9b95ecf

4 changed files with 28 additions and 0 deletions

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23

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c

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2

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h

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1

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c

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2

drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h

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