1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 0bc6fb7d7223..9f55207ea9bc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -1221,3 +1221,28 @@ void smu_cmn_generic_plpd_policy_desc(struct smu_dpm_policy *policy)
 {
 	policy->desc = &xgmi_plpd_policy_desc;
 }
+
+void smu_cmn_get_backend_workload_mask(struct smu_context *smu,
+				       u32 workload_mask,
+				       u32 *backend_workload_mask)
+{
+	int workload_type;
+	u32 profile_mode;
+
+	*backend_workload_mask = 0;
+
+	for (profile_mode = 0; profile_mode < PP_SMC_POWER_PROFILE_COUNT; profile_mode++) {
+		if (!(workload_mask & (1 << profile_mode)))
+			continue;
+
+		/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
+		workload_type = smu_cmn_to_asic_specific_index(smu,
+							       CMN2ASIC_MAPPING_WORKLOAD,
+							       profile_mode);
+
+		if (workload_type < 0)
+			continue;
+
+		*backend_workload_mask |= 1 << workload_type;
+	}
+}