drm/amd/display: keep eDP Vdd on when eDP stream is already enabled

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[Why]
Even if can_apply_edp_fast_boot is set to 1 at boot, this flag will
be cleared to 0 at S3 resume.

[How]
Keep eDP Vdd on when eDP stream is already enabled.

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Zhan Liu 2022-01-27 22:08:53 -05:00 • committed by Alex Deucher

parent 98ea24e6c5

commit 559e265522

1 changed files with 22 additions and 2 deletions

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drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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