Use different sysfs for soc_pstate and xmgi_plpd

The sysfs is changed to use the pm_policy folder with multiple
dpm_policy files.

Change-Id: I40fac8de2d0cb127950d238b8196f6d2416778d0

rocm_smi/include/rocm_smi/rocm_smi.h

@@ -3353,7 +3353,7 @@ rsmi_status_t rsmi_dev_gpu_clk_freq_set(uint32_t dv_ind,
  *
  *  @return ::RSMI_STATUS_SUCCESS is returned upon successful call, non-zero on fail
  */
-rsmi_status_t rsmi_dev_dpm_policy_get(uint32_t dv_ind,
+rsmi_status_t rsmi_dev_soc_pstate_get(uint32_t dv_ind,
                              rsmi_dpm_policy_t* policy);
 
 /**
@@ -3371,7 +3371,7 @@ rsmi_status_t rsmi_dev_dpm_policy_get(uint32_t dv_ind,
  *
  *  @return ::RSMI_STATUS_SUCCESS is returned upon successful call, non-zero on fail
  */
-rsmi_status_t rsmi_dev_dpm_policy_set(uint32_t dv_ind,
+rsmi_status_t rsmi_dev_soc_pstate_set(uint32_t dv_ind,
                              uint32_t policy_id);
 
 /**
@@ -3406,7 +3406,7 @@ rsmi_status_t rsmi_dev_xgmi_plpd_get(uint32_t dv_ind,
  *  @param[in] processor_handle a processor handle
  *
  *  @param[in] xgmi_plpd_id the xgmi plpd id to set. The id is the id in
- *  rsmi_dpm_policy_entry_t, which can be obtained by calling
+ *  rsmi_soc_pstate_entry_t, which can be obtained by calling
  *  rsmi_dev_xgmi_plpd_get()
  *
  *  @return ::RSMI_STATUS_SUCCESS is returned upon successful call, non-zero on fail

rocm_smi/include/rocm_smi/rocm_smi_device.h

@@ -101,6 +101,8 @@ enum DevKFDNodePropTypes {
 
 enum DevInfoTypes {
   kDevPerfLevel,
+  kDevSocPstate,
+  kDevXgmiPlpd,
   kDevProcessIsolation,
   kDevShaderClean,
   kDevOverDriveLevel,
@@ -175,7 +177,6 @@ enum DevInfoTypes {
   kDevNumaNode,
   kDevGpuMetrics,
   kDevPmMetrics,
-  kDevDPMPolicy,
   kDevRegMetrics,
   kDevGpuReset,
   kDevAvailableComputePartition,