mirror-linux/drivers/gpu/drm/amd
Max Erenberg 1b5c30bf41 drm/amd/display: Disallow entering PSR when panel is disconnected
[WHY]
The dGPU cannot enter PSR when it is not connected to a panel.

[HOW]
Added a check to dc_link_set_psr_allow_active
which returns early if panel is disconnected.

Reviewed-by: Harry Vanzylldejong <harry.vanzylldejong@amd.com>
Reviewed-by: Evgenii Krasnikov <Evgenii.Krasnikov@amd.com>
Reviewed-by: Nicholas Choi <Nicholas.Choi@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Max Erenberg <merenber@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-11 13:51:32 -04:00
..
acp
amdgpu drm/amdgpu: add umc query error status function 2022-04-11 13:50:35 -04:00
amdkfd drm/amdkfd: Handle drain retry fault race with XNACK mode change 2022-04-11 13:50:35 -04:00
display drm/amd/display: Disallow entering PSR when panel is disconnected 2022-04-11 13:51:32 -04:00
include drm/amdgpu: Use flexible array member 2022-04-11 13:50:35 -04:00
pm drm/amdgpu: expand cg_flags from u32 to u64 2022-04-08 17:24:24 -04:00