Hi, Matthias,
On Thu, 2017-02-09 at 22:25 +0100, Matthias Brugger wrote:
>
> On 02/08/2017 06:31 AM, Dawei Chien wrote:
> > Thermal driver should read TEMP_MSR3 if thermal bank with 4 sensors.
> > However, Currently thermal driver don't need read TEMP_MSR3 since
> > thermal controller only use 3 sensors for each thermal bank.
> >
> > Signed-off-by: Dawei Chien <dawei.chien@xxxxxxxxxxxx>
> > ---
>
> Actually the commit message should state:
> Fixes: b7cf0053738c ("thermal: Add Mediatek thermal driver for mt2701.")
>
> ...and get backported to v4.9 and v4.10.
>
> Reviewed-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
>
> Regards,
> Matthias
Thank you for your review. I would add below commit message on next
version. However, currently 8173 thermal driver would not read TEMP_MSR3
since thermal driver only use 3 sensors on each bank, this patch would
not effect temperature.
Only if thermal driver use 4 sensors on any thermal bank, would read
third sensor two times, and lose fourth sensor of vale.
Fixes: b7cf0053738c ("thermal: Add Mediatek thermal driver for mt2701.")
> > drivers/thermal/mtk_thermal.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
> > index 34169c3..c124151 100644
> > --- a/drivers/thermal/mtk_thermal.c
> > +++ b/drivers/thermal/mtk_thermal.c
> > @@ -191,7 +191,7 @@ struct mtk_thermal {
> > };
> >
> > const int mt8173_msr[MT8173_NUM_SENSORS_PER_ZONE] = {
> > - TEMP_MSR0, TEMP_MSR1, TEMP_MSR2, TEMP_MSR2
> > + TEMP_MSR0, TEMP_MSR1, TEMP_MSR2, TEMP_MSR3
> > };
> >
> > const int mt8173_adcpnp[MT8173_NUM_SENSORS_PER_ZONE] = {
> >
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