nvidia-gpu: add power sensor
This patch adds support to fetch power sensor value from gpu
Tested: Build an image for gb200nvl-obmc machine with the following
patches cherry picked. This patches are needed to enable the mctp stack.
https://gerrit.openbmc.org/c/openbmc/openbmc/+/79422
```
$ curl -s -k -u 'root:0penBmc' https://10.137.203.137/redfish/v1/Chassis/NVIDIA_GB200_1/Sensors/power_NVIDIA_GB200_GPU_0_Power_0
{
"@odata.id": "/redfish/v1/Chassis/NVIDIA_GB200_1/Sensors/power_NVIDIA_GB200_GPU_0_Power_0",
"@odata.type": "#Sensor.v1_2_0.Sensor",
"Id": "power_NVIDIA_GB200_GPU_0_Power_0",
"Name": "NVIDIA GB200 GPU 0 Power 0",
"Reading": 27.181,
"ReadingRangeMax": 4294967.295,
"ReadingRangeMin": 0.0,
"ReadingType": "Power",
"ReadingUnits": "W",
"Status": {
"Health": "OK",
"State": "Enabled"
}
}%
```
Change-Id: Ic227a0056daa68ab2239a609ed20c7ed2f6bd2c5
Signed-off-by: Harshit Aghera <haghera@nvidia.com>
diff --git a/src/nvidia-gpu/meson.build b/src/nvidia-gpu/meson.build
index 4044eb3..2e275fc 100644
--- a/src/nvidia-gpu/meson.build
+++ b/src/nvidia-gpu/meson.build
@@ -3,6 +3,7 @@
'NvidiaDeviceDiscovery.cpp',
'NvidiaGpuDevice.cpp',
'NvidiaGpuMctpVdm.cpp',
+ 'NvidiaGpuPowerSensor.cpp',
'NvidiaGpuSensor.cpp',
'NvidiaGpuSensorMain.cpp',
'NvidiaGpuThresholds.cpp',