SWDEV-463401: amdsmi_get_gpu_asic_info() adds num_of_compute_units

number of compute units `amdgpu_gpu_info.num_of_compute_units` is exposed through amdsmi_get_gpu_asic_info().

Code changes related to the following:
  * API
  * CLI
  * Unit tests
  * Examples

Change-Id: Ibeb612d079ed87437a0e56124b8504098fc2dcfd
Signed-off-by: Oliveira, Daniel <daniel.oliveira@amd.com>

py-interface/amdsmi_interface.py

@@ -1643,7 +1643,8 @@ def amdsmi_get_gpu_asic_info(
         "device_id": asic_info_struct.device_id,
         "rev_id": _padHexValue(hex(asic_info_struct.rev_id), 2),
         "asic_serial": asic_info_struct.asic_serial.decode("utf-8"),
-        "oam_id": asic_info_struct.oam_id
+        "oam_id": asic_info_struct.oam_id,
+        "num_compute_units": asic_info_struct.num_of_compute_units
     }
 
     string_values = ["market_name", "vendor_name"]
@@ -1670,6 +1671,10 @@ def amdsmi_get_gpu_asic_info(
     if asic_info["oam_id"] == 0xFFFF: # uint 16 max
         asic_info["oam_id"] = "N/A"
 
+    # Check for max value as a sign for not applicable
+    if asic_info["num_compute_units"] == 0xFFFFFFFF: # uint 32 max
+        asic_info["num_compute_units"] = "N/A"
+
     # Remove commas from vendor name for clean output
     asic_info["vendor_name"] = asic_info["vendor_name"].replace(',', '')
 

py-interface/amdsmi_wrapper.py

@@ -901,7 +901,8 @@ struct_amdsmi_asic_info_t._fields_ = [
     ('rev_id', ctypes.c_uint32),
     ('asic_serial', ctypes.c_char * 32),
     ('oam_id', ctypes.c_uint32),
-    ('reserved', ctypes.c_uint32 * 18),
+    ('num_of_compute_units', ctypes.c_uint32),
+    ('reserved', ctypes.c_uint32 * 17),
 ]
 
 amdsmi_asic_info_t = struct_amdsmi_asic_info_t