| Message ID | 1429117688-27100-1-git-send-email-gregory.clement@free-electrons.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Eduardo Valentin |
| Headers | show |
Hi Zhang, Eduardo, On 15/04/2015 19:08, Gregory CLEMENT wrote: > From: Nadav Haklai <nadavh@marvell.com> > > Improve the Armada 380 thermal sensor accuracy by using updated formula. > The updated formula is: > Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1 > > Signed-off-by: Nadav Haklai <nadavh@marvell.com> > Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> > Cc: <stable@vger.kernel.org> #v3.16 Any chance that this fix was merged in 4.1-rc ? Thanks, Gregory > --- > drivers/thermal/armada_thermal.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c > index c2556cf5186b..01255fd65135 100644 > --- a/drivers/thermal/armada_thermal.c > +++ b/drivers/thermal/armada_thermal.c > @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = { > .is_valid_shift = 10, > .temp_shift = 0, > .temp_mask = 0x3ff, > - .coef_b = 1169498786UL, > - .coef_m = 2000000UL, > - .coef_div = 4289, > + .coef_b = 2931108200UL, > + .coef_m = 5000000UL, > + .coef_div = 10502, > .inverted = true, > }; > >
Hi Zhang, Eduardo, On 27/04/2015 09:40, Gregory CLEMENT wrote: > Hi Zhang, Eduardo, > > On 15/04/2015 19:08, Gregory CLEMENT wrote: >> From: Nadav Haklai <nadavh@marvell.com> >> >> Improve the Armada 380 thermal sensor accuracy by using updated formula. >> The updated formula is: >> Temperature[C degrees] = 0.4761 * tsen_vsen_out - 279.1 >> >> Signed-off-by: Nadav Haklai <nadavh@marvell.com> >> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> >> Cc: <stable@vger.kernel.org> #v3.16 > > Any chance that this fix was merged in 4.1-rc ? I saw that you missed the merge window. However I think this patch is really a fix and is a good candidate to be merged in 4.1. Thanks, Gregory > > Thanks, > > Gregory > > >> --- >> drivers/thermal/armada_thermal.c | 6 +++--- >> 1 file changed, 3 insertions(+), 3 deletions(-) >> >> diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c >> index c2556cf5186b..01255fd65135 100644 >> --- a/drivers/thermal/armada_thermal.c >> +++ b/drivers/thermal/armada_thermal.c >> @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = { >> .is_valid_shift = 10, >> .temp_shift = 0, >> .temp_mask = 0x3ff, >> - .coef_b = 1169498786UL, >> - .coef_m = 2000000UL, >> - .coef_div = 4289, >> + .coef_b = 2931108200UL, >> + .coef_m = 5000000UL, >> + .coef_div = 10502, >> .inverted = true, >> }; >> >> > >
diff --git a/drivers/thermal/armada_thermal.c b/drivers/thermal/armada_thermal.c index c2556cf5186b..01255fd65135 100644 --- a/drivers/thermal/armada_thermal.c +++ b/drivers/thermal/armada_thermal.c @@ -224,9 +224,9 @@ static const struct armada_thermal_data armada380_data = { .is_valid_shift = 10, .temp_shift = 0, .temp_mask = 0x3ff, - .coef_b = 1169498786UL, - .coef_m = 2000000UL, - .coef_div = 4289, + .coef_b = 2931108200UL, + .coef_m = 5000000UL, + .coef_div = 10502, .inverted = true, };