hwmon: Add tachometer pulses per fan revolution to sysfs ABI
authorGuenter Roeck <guenter.roeck@ericsson.com>
Wed, 2 Mar 2011 23:19:35 +0000 (15:19 -0800)
committerGuenter Roeck <guenter.roeck@ericsson.com>
Tue, 15 Mar 2011 05:39:12 +0000 (22:39 -0700)
commit2d2e148a237f790a19e2faa6d8387cf254010358
tree3733c2dc51d3118f3181ab21acab2fcfcfa69108
parentde7790155f745d30d58ed131ed112b8735413ab7
hwmon: Add tachometer pulses per fan revolution to sysfs ABI

Some fan control chips support a configuration register to set the number of
tachometer pulses per fan revolution. Add an ABI attribute to support this
configuration register.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Documentation/hwmon/sysfs-interface