ROCm SMI LIB: Add Default GPU Power Cap

Implement default GPU power cap functionality in the LIB.

Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Change-Id: Ia6b3420beb0e4df5559c3e6d11d0667972590b53

src/rocm_smi.cc

@@ -2632,6 +2632,22 @@ rsmi_dev_energy_count_get(uint32_t dv_ind, uint64_t *power,
   CATCH
 }
 
+rsmi_status_t
+rsmi_dev_power_cap_default_get(uint32_t dv_ind, uint64_t *default_cap) {
+  TRY
+
+  uint32_t sensor_ind = 1; // power sysfs files have 1-based indices
+  CHK_SUPPORT_SUBVAR_ONLY(default_cap, sensor_ind)
+
+  rsmi_status_t ret;
+
+  DEVICE_MUTEX
+  ret = get_dev_mon_value(amd::smi::kMonPowerCapDefault, dv_ind, sensor_ind, default_cap);
+
+  return ret;
+  CATCH
+}
+
 rsmi_status_t
 rsmi_dev_power_cap_get(uint32_t dv_ind, uint32_t sensor_ind, uint64_t *cap) {
   TRY

src/rocm_smi_monitor.cc

@@ -73,6 +73,7 @@ static const char *kMonMaxFanSpeedFName = "pwm#_max";
 static const char *kMonFanRPMsName = "fan#_input";
 static const char *kMonFanControlEnableName = "pwm#_enable";
 static const char *kMonNameFName = "name";
+static const char *kMonPowerCapDefaultName = "power#_cap_default";
 static const char *kMonPowerCapName = "power#_cap";
 static const char *kMonPowerCapMaxName = "power#_cap_max";
 static const char *kMonPowerCapMinName = "power#_cap_min";
@@ -128,6 +129,7 @@ static const std::map<MonitorTypes, const char *> kMonitorNameMap = {
     {kMonMaxFanSpeed, kMonMaxFanSpeedFName},
     {kMonFanRPMs, kMonFanRPMsName},
     {kMonPowerCap, kMonPowerCapName},
+    {kMonPowerCapDefault, kMonPowerCapDefaultName},
     {kMonPowerCapMax, kMonPowerCapMaxName},
     {kMonPowerCapMin, kMonPowerCapMinName},
     {kMonPowerAve, kMonPowerAveName},
@@ -198,6 +200,10 @@ static const std::map<const char *, monitor_depends_t> kMonFuncDependsMap = {
                                       .variants = {kMonInvalid},
                                     }
   },
+  {"rsmi_dev_power_cap_default_get",        { .mandatory_depends = {kMonPowerCapDefaultName},
+                                      .variants = {kMonInvalid},
+                                    }
+  },
   {"rsmi_dev_power_cap_range_get",  { .mandatory_depends =
                                                         {kMonPowerCapMaxName,
                                                          kMonPowerCapMinName},