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Commit f0e7e5e2 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/powerplay: new interfaces for ActivityMonitor table with SMU 



Vega20 has a new activity monitor table that is stored in memory.  Add
API to get and set the new table.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f4eac80a

drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c

+57 −0
Original line number Diff line number Diff line
@@ -243,6 +243,63 @@ int vega20_copy_table_to_smc(struct pp_hwmgr *hwmgr, 
	return 0;

}



int vega20_set_activity_monitor_coeff(struct pp_hwmgr *hwmgr,

		uint8_t *table, uint16_t workload_type)

{

	struct vega20_smumgr *priv =

			(struct vega20_smumgr *)(hwmgr->smu_backend);

	int ret = 0;



	memcpy(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].table, table,

			priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].size);



	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_SetDriverDramAddrHigh,

			upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0,

			"[SetActivityMonitor] Attempt to Set Dram Addr High Failed!",

			return ret);

	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_SetDriverDramAddrLow,

			lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0,

			"[SetActivityMonitor] Attempt to Set Dram Addr Low Failed!",

			return ret);

	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_TransferTableDram2Smu, TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16))) == 0,

			"[SetActivityMonitor] Attempt to Transfer Table To SMU Failed!",

			return ret);



	return 0;

}



int vega20_get_activity_monitor_coeff(struct pp_hwmgr *hwmgr,

		uint8_t *table, uint16_t workload_type)

{

	struct vega20_smumgr *priv =

			(struct vega20_smumgr *)(hwmgr->smu_backend);

	int ret = 0;



	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_SetDriverDramAddrHigh,

			upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0,

			"[GetActivityMonitor] Attempt to Set Dram Addr High Failed!",

			return ret);

	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_SetDriverDramAddrLow,

			lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0,

			"[GetActivityMonitor] Attempt to Set Dram Addr Low Failed!",

			return ret);

	PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr,

			PPSMC_MSG_TransferTableSmu2Dram,

			TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16))) == 0,

			"[GetActivityMonitor] Attempt to Transfer Table From SMU Failed!",

			return ret);



	memcpy(table, priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].table,

			priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].size);



	return 0;

}



int vega20_enable_smc_features(struct pp_hwmgr *hwmgr,

		bool enable, uint64_t feature_mask)

{

drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.h

+4 −0
Original line number Diff line number Diff line
@@ -56,6 +56,10 @@ int vega20_enable_smc_features(struct pp_hwmgr *hwmgr, 
		bool enable, uint64_t feature_mask);

int vega20_get_enabled_smc_features(struct pp_hwmgr *hwmgr,

		uint64_t *features_enabled);

int vega20_set_activity_monitor_coeff(struct pp_hwmgr *hwmgr,

		uint8_t *table, uint16_t workload_type);

int vega20_get_activity_monitor_coeff(struct pp_hwmgr *hwmgr,

		uint8_t *table, uint16_t workload_type);



#endif