]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/amd/display: keep eDP Vdd on when eDP stream is already enabled
authorZhan Liu <Zhan.Liu@amd.com>
Fri, 28 Jan 2022 03:08:53 +0000 (22:08 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 9 Feb 2022 20:12:03 +0000 (15:12 -0500)
commitad787771b43602d64e02b5963f4192232b46366b
treeebe81666ac54093a4f9d3f3618905c1688b6e228
parent60fdf98a774eee244a4e00c34a9e7729b61d0f44
drm/amd/display: keep eDP Vdd on when eDP stream is already enabled

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