Hi, Rui & Thierry & Matt Could you please take a look on this patch. It's a bug on the temperature's sign bit, it can't show the negative temperature, although it will not cause problems for now.
Thanks. Wei. On 2016年02月29日 17:51, Wei Ni wrote: > The sign bit of temperature readback is bit 0, not bit 1. > Change to BIT(0) to fix it. > > Signed-off-by: Wei Ni <w...@nvidia.com> > --- > drivers/thermal/tegra_soctherm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/thermal/tegra_soctherm.c > b/drivers/thermal/tegra_soctherm.c > index 74ea5765938b..136975220c92 100644 > --- a/drivers/thermal/tegra_soctherm.c > +++ b/drivers/thermal/tegra_soctherm.c > @@ -57,7 +57,7 @@ > #define READBACK_VALUE_MASK 0xff00 > #define READBACK_VALUE_SHIFT 8 > #define READBACK_ADD_HALF BIT(7) > -#define READBACK_NEGATE BIT(1) > +#define READBACK_NEGATE BIT(0) > > #define FUSE_TSENSOR8_CALIB 0x180 > #define FUSE_SPARE_REALIGNMENT_REG_0 0x1fc >
