Commit b6360a5e authored by Kenneth Feng's avatar Kenneth Feng Committed by Alex Deucher
Browse files

drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0 



drm/amd/pm: disallow the fan setting if there is no fan on smu 13.0.0
V2: depend on pm.no_fan to check

Signed-off-by: default avatarKenneth Feng <kenneth.feng@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 2ccdd1b1

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c

+4 −0
Original line number Diff line number Diff line
@@ -331,6 +331,7 @@ static int smu_v13_0_0_check_powerplay_table(struct smu_context *smu) 
	struct smu_13_0_0_powerplay_table *powerplay_table =

		table_context->power_play_table;

	struct smu_baco_context *smu_baco = &smu->smu_baco;

	PPTable_t *pptable = smu->smu_table.driver_pptable;

#if 0

	PPTable_t *pptable = smu->smu_table.driver_pptable;

	const OverDriveLimits_t * const overdrive_upperlimits =
@@ -371,6 +372,9 @@ static int smu_v13_0_0_check_powerplay_table(struct smu_context *smu) 
	table_context->thermal_controller_type =

		powerplay_table->thermal_controller_type;



	smu->adev->pm.no_fan =

		!(pptable->SkuTable.FeaturesToRun[0] & (1 << FEATURE_FAN_CONTROL_BIT));



	return 0;

}