drm/amd/display: Add VESA SCR case for default aux backlight

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[How & Why]
When determining default aux backlight level, read from
DPCD address 0x734 for VESA SCR on OLED.

Reviewed-by: Felipe Clark <felipe.clark@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Iswara Nagulendran <iswara.nagulendran@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Iswara Nagulendran 2023-07-10 14:01:35 -04:00 • committed by Alex Deucher

parent cbd0606e6a

commit 66c2596179

1 changed files with 14 additions and 4 deletions

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18

drivers/gpu/drm/amd/display/dc/link/protocols/link_edp_panel_control.c

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