| commit | 358193811e9769851e7f04816c3f5938f5a64f64 | [log] [tgz] |
|---|---|---|
| author | Matthew Barth <msbarth@us.ibm.com> | Wed Apr 18 14:53:01 2018 -0500 |
| committer | Matthew Barth <msbarth@us.ibm.com> | Fri Apr 27 15:09:25 2018 -0500 |
| tree | 86e371f05910e165d0f674d9738be2951be43531 | |
| parent | d238e2325e4791af8a2823f1cf4cc3a3002a504f [diff] |
Add status interface to sensors
When a fault sysfs file is present for a sensor, the OperationalStatus
interface is attached to the sensor object. The functional property is
initially set to the corresponding value read from the fault sysfs file
when the sensor object is created. A follow-up commit will address
updating the functional property based on reading the fault sysfs file
during the polling interval.
Tested:
OperationalStatus interface created for sensors with fault files
Interface not created for sensors without fault file
Functional property set to correct value from sensor's fault file
Change-Id: Id75b3711d048d4667d2173a3255512cf5482ab67
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
Exposes generic hwmon entries as DBus objects.
To build this package, do the following steps:
1. ./bootstrap.sh
2. ./configure ${CONFIGURE_FLAGS}
3. make
To clean the repository run `./bootstrap.sh clean`.
To enable the use of Linux features like cgroups prioritization and udev/systemd control, one instance of phosphor-hwmon is intended to be run per hwmon sysfs class instance. This requires an algorithm for selecting a stable, well-known D-Bus busname. The algorithm is <PREFIX>-<ID>.Hwmon<N> where PREFIX is an autoconf configurable prefix (BUSNAME_PREFIX, xyz.openbmc_project by default), ID is a std::hash of the /sys/devices path backing the hwmon class instance, and N is the implemented phosphor-hwmon D-Bus API version.