Commit c23083cd authored by Graham Sider's avatar Graham Sider Committed by Alex Deucher
Browse files

drm/amd/pm: Add common throttler translation func 



Defines smu_cmn_get_indep_throttler_status which performs ASIC
independent translation given a corresponding lookup table.

Signed-off-by: default avatarGraham Sider <Graham.Sider@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1049de43

drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c

+13 −0
Original line number Original line Diff line number Diff line
@@ -398,6 +398,19 @@ int smu_cmn_get_enabled_32_bits_mask(struct smu_context *smu, 




}

}





uint64_t smu_cmn_get_indep_throttler_status(

					const unsigned long dep_status,

					const uint8_t *throttler_map)

{

	uint64_t indep_status = 0;

	uint8_t dep_bit = 0;



	for_each_set_bit(dep_bit, &dep_status, 32)

		indep_status |= 1ULL << throttler_map[dep_bit];



	return indep_status;

}



int smu_cmn_feature_update_enable_state(struct smu_context *smu,

int smu_cmn_feature_update_enable_state(struct smu_context *smu,

					uint64_t feature_mask,

					uint64_t feature_mask,

					bool enabled)

					bool enabled)

drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h

+4 −0
Original line number Original line Diff line number Diff line
@@ -60,6 +60,10 @@ int smu_cmn_get_enabled_32_bits_mask(struct smu_context *smu, 
					uint32_t *feature_mask,

					uint32_t *feature_mask,

					uint32_t num);

					uint32_t num);





uint64_t smu_cmn_get_indep_throttler_status(

					const unsigned long dep_status,

					const uint8_t *throttler_map);



int smu_cmn_feature_update_enable_state(struct smu_context *smu,

int smu_cmn_feature_update_enable_state(struct smu_context *smu,

					uint64_t feature_mask,

					uint64_t feature_mask,

					bool enabled);

					bool enabled);