diff options
| author | Joshua Primero <jprimero@nvidia.com> | 2012-05-25 15:54:13 -0700 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-07-03 14:55:32 -0700 |
| commit | 5b1fcd1355485d347b3f15807561500ec06224ca (patch) | |
| tree | 3d1ee6898d3c1b2b177c52d2e268d76eeac5c81f /arch/arm/mach-tegra/board-cardhu-sensors.c | |
| parent | ad8fabee431584601e7184da76604ad3dfdd1109 (diff) | |
drivers: skin: Skin prediction algorithm
Added skin prediction algorithm.
bug 1007726
Change-Id: Ia76f73cb818aa02e608e1fc69ab4d8277a5825eb
Signed-off-by: Joshua Primero <jprimero@nvidia.com>
Reviewed-on: http://git-master/r/104814
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu-sensors.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu-sensors.c | 54 |
1 files changed, 42 insertions, 12 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu-sensors.c b/arch/arm/mach-tegra/board-cardhu-sensors.c index e4035f5f5e9b..bb6a2ae5774d 100644 --- a/arch/arm/mach-tegra/board-cardhu-sensors.c +++ b/arch/arm/mach-tegra/board-cardhu-sensors.c @@ -54,6 +54,7 @@ #include <mach/gpio.h> #include <mach/edp.h> #include <mach/thermal.h> +#include <linux/therm_est.h> #include "gpio-names.h" #include "board-cardhu.h" @@ -770,27 +771,56 @@ static int nct_set_shutdown_temp(void *_data, long shutdown_temp) return nct1008_thermal_set_shutdown_temp(data, shutdown_temp); } +#ifdef CONFIG_TEGRA_SKIN_THROTTLE +static int nct_get_itemp(void *dev_data, long *temp) +{ + struct nct1008_data *data = dev_data; + return nct1008_thermal_get_temps(data, NULL, temp); +} +#endif + static void nct1008_probe_callback(struct nct1008_data *data) { - struct tegra_thermal_device *thermal_device; + struct tegra_thermal_device *ext_nct; - thermal_device = kzalloc(sizeof(struct tegra_thermal_device), + ext_nct = kzalloc(sizeof(struct tegra_thermal_device), GFP_KERNEL); - if (!thermal_device) { + if (!ext_nct) { pr_err("unable to allocate thermal device\n"); return; } - thermal_device->name = "nct1008"; - thermal_device->data = data; - thermal_device->offset = TDIODE_OFFSET; - thermal_device->get_temp = nct_get_temp; - thermal_device->get_temp_low = nct_get_temp_low; - thermal_device->set_limits = nct_set_limits; - thermal_device->set_alert = nct_set_alert; - thermal_device->set_shutdown_temp = nct_set_shutdown_temp; + ext_nct->name = "nct_ext"; + ext_nct->id = THERMAL_DEVICE_ID_NCT_EXT; + ext_nct->data = data; + ext_nct->offset = TDIODE_OFFSET; + ext_nct->get_temp = nct_get_temp; + ext_nct->get_temp_low = nct_get_temp_low; + ext_nct->set_limits = nct_set_limits; + ext_nct->set_alert = nct_set_alert; + ext_nct->set_shutdown_temp = nct_set_shutdown_temp; + + tegra_thermal_device_register(ext_nct); - tegra_thermal_set_device(thermal_device); +#ifdef CONFIG_TEGRA_SKIN_THROTTLE + { + struct tegra_thermal_device *int_nct; + int_nct = kzalloc(sizeof(struct tegra_thermal_device), + GFP_KERNEL); + if (!int_nct) { + kfree(int_nct); + pr_err("unable to allocate thermal device\n"); + return; + } + + int_nct->name = "nct_int"; + int_nct->id = THERMAL_DEVICE_ID_NCT_INT; + int_nct->data = data; + int_nct->get_temp = nct_get_itemp; + + tegra_thermal_device_register(int_nct); + } +#endif } static struct nct1008_platform_data cardhu_nct1008_pdata = { |