On Wed, Jul 27, 2016 at 7:10 AM, Caesar Wang <[email protected]> wrote: > From: Rocky Hao <[email protected]> > > In less than 10 ms, the temperature of soc will arise 10 degree. 250 ms > is too big for soc tempeture control. Setting 2.5 ms will speed up > temperature accessing speed but introduce no more cpu's computing overhead. > We set AUTO_PERIOD_TIME and TSADCV3_AUTO_PERIOD_HT_TIME the same value, > because normal temperature update speed is also our consern in IPA. > > Signed-off-by: Rocky Hao <[email protected]> > Signed-off-by: Caesar Wang <[email protected]> > Cc: Zhang Rui <[email protected]> > Cc: Eduardo Valentin <[email protected]> > Cc: Heiko Stuebner <[email protected]> > Cc: [email protected] > > --- > > drivers/thermal/rockchip_thermal.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/thermal/rockchip_thermal.c > b/drivers/thermal/rockchip_thermal.c > index a90423d..1f165c9 100644 > --- a/drivers/thermal/rockchip_thermal.c > +++ b/drivers/thermal/rockchip_thermal.c > @@ -213,8 +213,8 @@ struct rockchip_thermal_data { > #define TSADCV2_HIGHT_TSHUT_DEBOUNCE_COUNT 4 > #define TSADCV2_AUTO_PERIOD_TIME 250 /* 250ms */ > #define TSADCV2_AUTO_PERIOD_HT_TIME 50 /* 50ms */ > -#define TSADCV3_AUTO_PERIOD_TIME 187500 /* 250ms */ > -#define TSADCV3_AUTO_PERIOD_HT_TIME 37500 /* 50ms */ > +#define TSADCV3_AUTO_PERIOD_TIME 1875 /* 2.5ms */ > +#define TSADCV3_AUTO_PERIOD_HT_TIME 1875 /* 2.5ms */ > > #define TSADCV2_USER_INTER_PD_SOC 0x340 /* 13 clocks */ > > -- > 1.9.1 >
Tested-by: Stephen Barber <[email protected]> Steve
