Commit f67644b2 authored by Kenneth Feng's avatar Kenneth Feng Committed by Alex Deucher
Browse files

drm/amd/pm: update deep sleep status on smu v14.0.2/3 



disable deep sleep during the compute workload for the
potential performance loss on smu v14.0.2/3

Signed-off-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7d9af459)
parent f888e3d3

drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c

+6 −1
Original line number Diff line number Diff line
@@ -1799,7 +1799,7 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu, 
	DpmActivityMonitorCoeffInt_t *activity_monitor =

		&(activity_monitor_external.DpmActivityMonitorCoeffInt);

	int workload_type, ret = 0;



	uint32_t current_profile_mode = smu->power_profile_mode;

	smu->power_profile_mode = input[size];



	if (smu->power_profile_mode >= PP_SMC_POWER_PROFILE_COUNT) {
@@ -1857,6 +1857,11 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu, 
		}

	}



	if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE)

		smu_v14_0_deep_sleep_control(smu, false);

	else if (current_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE)

		smu_v14_0_deep_sleep_control(smu, true);



	/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */

	workload_type = smu_cmn_to_asic_specific_index(smu,

						       CMN2ASIC_MAPPING_WORKLOAD,