phosphor-fan-presence - OpenBMC Phosphor fan detection and control sources

	Commit message (Collapse)	Author	Age	Files	Lines
*	Documentation only, no functional change	Matthew Barth	2017-03-15	1	-0/+15
\| \| \| \| \| \| \| \| \|	Added copyrights and comments within headers Resolves openbmc/openbmc#959 Change-Id: If58d78a39fb08251a34a88c2b6340c9fa33d2569 Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
*	Enable tach signal handler	Matthew Barth	2017-03-15	1	-0/+36
\| \| \| \| \| \| \| \| \|	Register and handle tach change signals for each tach sensor. Inventory would be updated when all tach sensors for a specific fan enclosure have a tach value of zero. Change-Id: Idd3f53c29c68c6171d858e616fbfe868f30a4ea9 Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
*	Add tach sensors to each fan enclosure	Matthew Barth	2017-03-15	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	Create a tach sensor instance for each sensor listed within a fan enclosure that uses 'tach' based presence detection. Each tach sensor has a pointer to the fan it's associated with and is added to the list of sensors for that fan enclosure. Change-Id: I9a83ec52d1a5d01e39702e185336a09edeb4d158 Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
*	Add fan presence application framework	Matthew Barth	2017-03-09	1	-0/+18
	Add class framework for detecting fans by tach Change-Id: I45295fd6bcd81c62cef36320dfbc4f0da6092557 Signed-off-by: Matthew Barth <msbarth@us.ibm.com>