On 3 March 2012 23:34, Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> wrote: > On Sat, Mar 03, 2012 at 11:44:10AM -0500, Mark Brown wrote: >> On Sat, Mar 03, 2012 at 04:36:05PM +0530, Amit Daniel Kachhap wrote: >> > This movement is needed because the hwmon entries and corresponding >> > sysfs interface is a duplicate of utilities already provided by >> > driver/thermal/thermal_sys.c. The goal is to place it in mfd folder >> > and add necessary calls to get the temperature information. >> >> > --- a/Documentation/hwmon/exynos4_tmu >> > +++ /dev/null >> >> Moving this seems to be a failure, the device is exposing a hwmon >> interface even if you've moved the code to mfd (though it doesn't >> actually look like a multi-function device at all as far as I can see - >> usually a MFD would have a bunch of unrelated functionality while this >> has one function used by two subsystems). >> >> If anything it looks like the ADC driver ought to be moved into IIO with >> either generic or Exynos specific function drivers layered on top of it >> in hwmon and thermal making use of the values that are read. >> > I would agree. Or maybe move it all to thermal, since thermal devices register > the hwmon subsystem. Ok I agree with your suggestion of moving into thermal. Since I wanted to separate exynos specific generic thermal implementation with the H/W driver so that other versions of the sensor driver can easily hook into the common part. Anyway this implementation seems possible. Thanks for the comments > > Guenter _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/linux-pm
