Documented and adjusted python apis for pm metrics and reg table info

* amdsmi_get_gpu_pm_metrics_info and amdsmi_get_gpu_reg_table_info
were added to python api documentation
* AmdSmiRegType added as enum
* amdsmi_get_gpu_reg_table_info reg_type changed to AmdSmiRegType

Signed-off-by: gabrpham <Gabriel.Pham@amd.com>
Change-Id: I57239ecf048e82226151db071e8d9299e9182647


[ROCm/amdsmi commit: 4d26db84ca]

projects/amdsmi/docs/reference/amdsmi-py-api.md

@@ -2344,6 +2344,78 @@ except AmdSmiException as e:
     print(e)
 ```
 
+### amdsmi_get_gpu_pm_metrics_info
+
+Description: This function will retreive the name and value for each
+item in the pm metrics table with the given processor handle.
+
+Input parameters:
+
+* `processor_handle` handle for the given device
+
+Output: List containing dictionaries of pm metrics and their values
+
+Field | Description
+---|---
+`name` | name of PM metric
+`value` | value of pm metric
+
+Exceptions that can be thrown by `amdsmi_get_gpu_pm_metrics_info` function:
+
+* `AmdSmiLibraryException`
+* `AmdSmiRetryException`
+* `AmdSmiParameterException`
+
+Example:
+
+```python
+try:
+    devices = amdsmi_get_processor_handles()
+    if len(devices) == 0:
+        print("No GPUs on machine")
+    else:
+        for device in devices:
+            print(amdsmi_get_gpu_pm_metrics_info(device))
+except AmdSmiException as e:
+    print(e)
+```
+
+### amdsmi_get_gpu_reg_table_info
+
+Description: This function will retrieve register metrics table with provided device index and register type.
+
+Input parameters:
+
+* `processor_handle` handle for the given device
+* `reg_type` register type
+
+Output: List containing dictionaries of register metrics and their values
+
+Field | Description
+---|---
+`name` | name of register metric
+`value` | value of register metric
+
+Exceptions that can be thrown by `amdsmi_get_gpu_reg_table_info` function:
+
+* `AmdSmiLibraryException`
+* `AmdSmiRetryException`
+* `AmdSmiParameterException`
+
+Example:
+
+```python
+try:
+    devices = amdsmi_get_processor_handles()
+    if len(devices) == 0:
+        print("No GPUs on machine")
+    else:
+        for device in devices:
+            print(amdsmi_get_gpu_reg_table_info(device, AmdSmiRegType.USR1))
+except AmdSmiException as e:
+    print(e)
+```
+
 ### amdsmi_get_gpu_od_volt_curve_regions
 
 Description: This function will retrieve the current valid regions in the

projects/amdsmi/py-interface/amdsmi_interface.py

@@ -412,6 +412,14 @@ class AmdSmiProcessorType(IntEnum):
     AMDSMI_PROCESSOR_TYPE_NON_AMD_CPU = amdsmi_wrapper.AMDSMI_PROCESSOR_TYPE_NON_AMD_CPU
 
 
+class AmdSmiRegType(IntEnum):
+    XGMI = amdsmi_wrapper.AMDSMI_REG_XGMI
+    WAFL = amdsmi_wrapper.AMDSMI_REG_WAFL
+    PCIE = amdsmi_wrapper.AMDSMI_REG_PCIE
+    USR = amdsmi_wrapper.AMDSMI_REG_USR
+    USR1 = amdsmi_wrapper.AMDSMI_REG_USR1
+
+
 class AmdSmiEventReader:
     def __init__(
         self, processor_handle: amdsmi_wrapper.amdsmi_processor_handle,
@@ -1767,7 +1775,7 @@ def amdsmi_get_gpu_pm_metrics_info(
 
 def amdsmi_get_gpu_reg_table_info(
     processor_handle: amdsmi_wrapper.amdsmi_processor_handle,
-    reg_type: amdsmi_wrapper.amdsmi_reg_type_t,
+    reg_type: AmdSmiRegType,
 ) -> Dict[str, Any]:
     if not isinstance(processor_handle, amdsmi_wrapper.amdsmi_processor_handle):
         raise AmdSmiParameterException(