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(parent: 95d620a) | 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>
Fri, 9 Oct 2020 19:09:13 +0000 (15:09 -0400)
commit508300a57141a120430e790b487d2dba287e23f8
tree0eb72b7bfc1e6257950f9151f0662b3ac3ee3c95tree | snapshot
parent95d620adb48f7728e67d82f56f756e8d451cf8d2commit | 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