diff options
| author | Joshua Primero <jprimero@nvidia.com> | 2011-12-18 15:44:25 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-22 11:31:16 +0530 |
| commit | 32ff2dc25622e3a0367326729c5b483c64ae2f29 (patch) | |
| tree | 33418ae37cf65ee5138d2f83381ee93501bc1209 /arch/arm/mach-tegra/tegra3_tsensor.c | |
| parent | 29a18b43d3bfeaf240094c54cb7946ba6b4975c0 (diff) | |
arm: tegra: thermal: Low temp to therm algorithm
Instead of using 0C as default low temp in thermal
algorithm, query the thermal device driver for
lowest supported temperature.
Change-Id: Id1f70380ba476dec80e36ce79b42ab6f24a5d5ba
Signed-off-by: Joshua Primero <jprimero@nvidia.com>
Reviewed-on: http://git-master/r/70935
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra3_tsensor.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra3_tsensor.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/tegra3_tsensor.c b/arch/arm/mach-tegra/tegra3_tsensor.c index 9e027c8652b9..a19a99785ae7 100644 --- a/arch/arm/mach-tegra/tegra3_tsensor.c +++ b/arch/arm/mach-tegra/tegra3_tsensor.c @@ -62,6 +62,12 @@ static int tsensor_get_temp(void *vdata, long *milli_temp) return tsensor_thermal_get_temp(data, milli_temp); } +static int tsensor_get_temp_low(void *vdata, long *milli_temp) +{ + struct tegra_tsensor_data *data = vdata; + return tsensor_thermal_get_temp_low(data, milli_temp); +} + static int tsensor_set_limits(void *vdata, long lo_limit_milli, long hi_limit_milli) @@ -102,6 +108,7 @@ static void tegra3_tsensor_probe_callback(struct tegra_tsensor_data *data) thermal_device->data = data; thermal_device->offset = TSENSOR_OFFSET; thermal_device->get_temp = tsensor_get_temp; + thermal_device->get_temp_low = tsensor_get_temp_low; thermal_device->set_limits = tsensor_set_limits; thermal_device->set_alert = tsensor_set_alert; thermal_device->set_shutdown_temp = tsensor_set_shutdown_temp; |