Commit b7c67f72 authored by Nicholas Kazlauskas's avatar Nicholas Kazlauskas Committed by Alex Deucher
Browse files

drm/amd/display: Disable HUBP/DPP PG on DCN314 for now 



[Why]
The DMCUB implementation required to workaround corruption is
not currently stable and may cause intermittent corruption or hangs.

[How]
Disable PG until the sequence is stable.

Reviewed-by: default avatarHansen Dsouza <hansen.dsouza@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 94369589

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c

+2 −0
Original line number Diff line number Diff line
@@ -892,6 +892,8 @@ static const struct dc_debug_options debug_defaults_drv = { 
	.force_abm_enable = false,

	.timing_trace = false,

	.clock_trace = true,

	.disable_dpp_power_gate = true,

	.disable_hubp_power_gate = true,

	.disable_pplib_clock_request = false,

	.pipe_split_policy = MPC_SPLIT_DYNAMIC,

	.force_single_disp_pipe_split = false,