return 0;
}
+static ssize_t pp_get_gpu_metrics(void *handle, void **table)
+{
+ struct pp_hwmgr *hwmgr = handle;
+ ssize_t size;
+
+ if (!hwmgr)
+ return -EINVAL;
+
+ if (!hwmgr->pm_en || !hwmgr->hwmgr_func->get_gpu_metrics)
+ return -EOPNOTSUPP;
+
+ mutex_lock(&hwmgr->smu_lock);
+ size = hwmgr->hwmgr_func->get_gpu_metrics(hwmgr, table);
+ mutex_unlock(&hwmgr->smu_lock);
+
+ return size;
+}
+
static const struct amd_pm_funcs pp_dpm_funcs = {
.load_firmware = pp_dpm_load_fw,
.wait_for_fw_loading_complete = pp_dpm_fw_loading_complete,
.smu_i2c_bus_access = pp_smu_i2c_bus_access,
.set_df_cstate = pp_set_df_cstate,
.set_xgmi_pstate = pp_set_xgmi_pstate,
+ .get_gpu_metrics = pp_get_gpu_metrics,
};
int (*set_xgmi_pstate)(struct pp_hwmgr *hwmgr, uint32_t pstate);
int (*disable_power_features_for_compute_performance)(struct pp_hwmgr *hwmgr,
bool disable);
+ ssize_t (*get_gpu_metrics)(struct pp_hwmgr *hwmgr, void **table);
};
struct pp_table_func {