tree 11369172830a7cea5a7092776a32aa98c9ef925e
parent eeb95bade422e598aba91c9cbbb870bba38d5ae3
author Chicago Duan <duanzhijia01@inspur.com> 1624016236 +0800
committer Matt Spinler <spinler@us.ibm.com> 1629743071 -0500

Read proc temps and dimm temps

This commit uses openpower-occ-control to monitor the temperature and
power sensors, and create sensors on D-BUS. In the loop, read the
sensor values every 1 seconds.

Tested:
I use virtual data to get sensor values:
busctl tree org.open_power.OCC.Control
|-/org
| `-/org/open_power
|   `-/org/open_power/control
|     |-/org/open_power/control/occ0
|     `-/org/open_power/control/occ1
`-/xyz
  `-/xyz/openbmc_project
    `-/xyz/openbmc_project/sensors
      |-/xyz/openbmc_project/sensors/power
      | |-/xyz/openbmc_project/sensors/power/p0_mem_2_power
      | |-/xyz/openbmc_project/sensors/power/p0_mem_power
      | |-/xyz/openbmc_project/sensors/power/p0_power
      | |-/xyz/openbmc_project/sensors/power/p1_mem_power
      | |-/xyz/openbmc_project/sensors/power/p1_power
      | |-/xyz/openbmc_project/sensors/power/p2_mem_power
      | |-/xyz/openbmc_project/sensors/power/p2_power
      | |-/xyz/openbmc_project/sensors/power/p3_mem_power
      | |-/xyz/openbmc_project/sensors/power/p3_power
      | `-/xyz/openbmc_project/sensors/power/total_power
      `-/xyz/openbmc_project/sensors/temperature
        |-/xyz/openbmc_project/sensors/temperature/dimm5_dram_temp
        |-/xyz/openbmc_project/sensors/temperature/dimm9_dram_temp
        |-/xyz/openbmc_project/sensors/temperature/proc0_core2_temp
        |-/xyz/openbmc_project/sensors/temperature/proc0_core3_temp
        |-/xyz/openbmc_project/sensors/temperature/proc1_core2_temp
        |-/xyz/openbmc_project/sensors/temperature/proc1_core3_temp
        |-/xyz/openbmc_project/sensors/temperature/vrm_vdd0_temp
        `-/xyz/openbmc_project/sensors/temperature/vrm_vdd1_temp

busctl introspect org.open_power.OCC.Control
/xyz/openbmc_project/sensors/temperature/proc0_core3_temp
NAME                                TYPE      SIGNATURE RESULT/VALUE
org.freedesktop.DBus.Introspectable interface -         -
.Introspect                         method    -         s
org.freedesktop.DBus.Peer           interface -         -
.GetMachineId                       method    -         s
.Ping                               method    -         -
org.freedesktop.DBus.Properties     interface -         -
.Get                                method    ss        v
.GetAll                             method    s         a{sv}
.Set                                method    ssv       -
.PropertiesChanged                  signal    sa{sv}as  -
xyz.openbmc_project.Sensor.Value    interface -         -
.MaxValue                           property  d         0
.MinValue                           property  d         0
.Unit                               property  s         "xyz.openbmc...
.Value                              property  d         49
xyz.openbmc_project.State.Decorator.OperationalStatus interface -  -
.Functional                         property  b  true

busctl introspect org.open_power.OCC.Control
/xyz/openbmc_project/sensors/power/total_power
NAME                                TYPE      SIGNATURE RESULT/VALUE
org.freedesktop.DBus.Introspectable interface -         -
.Introspect                         method    -         s
org.freedesktop.DBus.Peer           interface -         -
.GetMachineId                       method    -         s
.Ping                               method    -         -
org.freedesktop.DBus.Properties     interface -         -
.Get                                method    ss        v
.GetAll                             method    s         a
.Set                                method    ssv       -
.PropertiesChanged                  signal    sa{sv}as  -
xyz.openbmc_project.Sensor.Value    interface -         -
.MaxValue                           property  d         0
.MinValue                           property  d         0
.Unit                               property  s         "xyz.openbmc...
.Value                              property  d         83
xyz.openbmc_project.State.Decorator.OperationalStatus interface -  -
.Functional                         property  b  true

Signed-off-by: Chicago Duan <duanzhijia01@inspur.com>
Change-Id: Iff30ab51745dab500fa19aa4c35b07e0052ac665