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(parent: 322b1fd) | patch
drm/amd/display: Don't allow pstate if no support in blank
authorAlvin Lee <alvin.lee2@amd.com>
Mon, 21 Sep 2020 20:23:25 +0000 (16:23 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 5 Oct 2020 19:16:05 +0000 (15:16 -0400)
commit6fbd1e171075955852e5ddc3fadf8ac45f7ca464
treeadb11a502b2d589f3030c8df7eec1f87c4b030d0tree | snapshot
parent322b1fdd2007e7c6619ba2decb683177eeaa9e88commit | diff
drm/amd/display: Don't allow pstate if no support in blank

[Why]
We will hang if we report switch in VACTIVE but not in VBLANK and DPG_EN = 1

[How]
Block switch in ACTIVE if not supported in BLANK

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c diff | blob | history
Domain: System / Kernel;