Commit b2225568 authored by Stylon Wang's avatar Stylon Wang Committed by Alex Deucher
Browse files

drm/amdgpu: Add dcdebugmask option to enable DPIA trace 



[Why & How]
It's useful to be able to enable DPIA trace with dcdebugmask
option, especially to debug DPIA issues involved in transition
of system power states.

This patch adds an option to amdgpu.dcdebugmask to be picked up
by amdgpu DM to enable DPIA trace.

Signed-off-by: default avatarStylon Wang <stylon.wang@amd.com>
Reviewed-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5229a37e

drivers/gpu/drm/amd/include/amd_shared.h

+1 −0
Original line number Diff line number Diff line
@@ -250,6 +250,7 @@ enum DC_DEBUG_MASK { 
	DC_DISABLE_PSR = 0x10,

	DC_FORCE_SUBVP_MCLK_SWITCH = 0x20,

	DC_DISABLE_MPO = 0x40,

	DC_ENABLE_DPIA_TRACE = 0x80,

};



enum amd_dpm_forced_level;