tree ed061448835b198e1330f8a78fbf2fbd4b38df70
parent c8a8e0102e1bb9dd1e231f809e6327513eea3559
author Patrick Venture <venture@google.com> 1517248127 -0800
committer Patrick Venture <venture@google.com> 1517511318 +0000

Add fan pwm interface target

The current daemon only supports RPM-based fan control, whereas the
hwmon interface for PWM is often present.  This implements the Fan
Control PWM dbus interface.

This CL is not the complete solution, but if mixed with a follow-on CL
that does this, I think it'll be ideal.  For instance, this assumes the
pwm number matches, whereas the other CL lets you specify the
corresponding PWM target for the fan.

Change-Id: I23aaa0619cdefba0a004ac0d26dc6b928e78f1e8
Signed-off-by: Patrick Venture <venture@google.com>