drm/amd/pm: Fetch current power limit from PMFW

On SMU v13.0.12, always query the firmware to get the current power
limit as it could be updated through other means also.

Signed-off-by: Lijo Lazar <[email protected]>
Reviewed-by: Asad Kamal <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Lijo Lazar

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

@@ -2791,6 +2791,7 @@ int smu_get_power_limit(void *handle,
 			switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 			case IP_VERSION(13, 0, 2):
 			case IP_VERSION(13, 0, 6):
+			case IP_VERSION(13, 0, 12):
 			case IP_VERSION(13, 0, 14):
 			case IP_VERSION(11, 0, 7):
 			case IP_VERSION(11, 0, 11):