| commit | 623723b9e827f52a05cfe2dac8b4ef5d285fb6af | [log] [tgz] |
|---|---|---|
| author | Adrian Ambrożewicz <adrian.ambrozewicz@linux.intel.com> | Wed Jul 29 12:53:54 2020 +0200 |
| committer | Adrian Ambrożewicz <adrian.ambrozewicz@linux.intel.com> | Wed Jul 29 18:23:37 2020 +0000 |
| tree | 71de8721ee3f47265e03491eb442141586d14820 | |
| parent | cf4238eb93351c9d80740256ad2ab7c8519fb67a [diff] |
Make IpmbSensor properly clear sensor value on PowerOff Previously when platform was put in Off state, IpmbSensor stopped polling ON-only sensors, which is fine. However, it didn't clear sensor value and availability state (which is normally done by updateValue() for such cases. This commit introduces following changes: - updateValue() in invalid power state sets sensor to 'nan' - modified IpmbSensor to use the same logic as updateValue() in optimized (skip reading in invalid state) flow Testing: - put platform in shutdown state - sensor Value is set to 'nan', Available is 'false', Functional still 'true' - after restarting platform - values and flags goes back to normal Signed-off-by: Adrian Ambrożewicz <adrian.ambrozewicz@linux.intel.com> Change-Id: Ib413000560820d430fe726740c0e9ae5ca062f12
dbus-sensors is a collection of sensor applications that provide the xyz.openbmc_project.Sensor collection of interfaces. They read sensor values from hwmon, d-bus, or direct driver access to provide readings. Some advance non-sensor features such as fan presence, pwm control, and automatic cpu detection (x86) are also supported.
runtime re-configurable from d-bus (entity-manager or the like)
isolated: each sensor type is isolated into its own daemon, so a bug in one sensor is unlikely to affect another, and single sensor modifications are possible
async single-threaded: uses sdbusplus/asio bindings
multiple data inputs: hwmon, d-bus, direct driver access