enum thermal_device_mode mode;
struct regmap *tempmon;
u32 c1, c2; /* See formula in imx_get_sensor_data() */
- unsigned long temp_passive;
- unsigned long temp_critical;
- unsigned long alarm_temp;
- unsigned long last_temp;
+ int temp_passive;
+ int temp_critical;
+ int alarm_temp;
+ int last_temp;
bool irq_enabled;
int irq;
struct clk *thermal_clk;
};
static void imx_set_panic_temp(struct imx_thermal_data *data,
- signed long panic_temp)
+ int panic_temp)
{
struct regmap *map = data->tempmon;
int critical_value;
}
static void imx_set_alarm_temp(struct imx_thermal_data *data,
- signed long alarm_temp)
+ int alarm_temp)
{
struct regmap *map = data->tempmon;
int alarm_value;
TEMPSENSE0_ALARM_VALUE_SHIFT);
}
-static int imx_get_temp(struct thermal_zone_device *tz, unsigned long *temp)
+static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
{
struct imx_thermal_data *data = tz->devdata;
struct regmap *map = data->tempmon;
if (data->alarm_temp == data->temp_critical &&
*temp < data->temp_passive) {
imx_set_alarm_temp(data, data->temp_passive);
- dev_dbg(&tz->device, "thermal alarm off: T < %lu\n",
+ dev_dbg(&tz->device, "thermal alarm off: T < %d\n",
data->alarm_temp / 1000);
}
}
if (*temp != data->last_temp) {
- dev_dbg(&tz->device, "millicelsius: %ld\n", *temp);
+ dev_dbg(&tz->device, "millicelsius: %d\n", *temp);
data->last_temp = *temp;
}
return 0;
}
-static int imx_get_crit_temp(struct thermal_zone_device *tz,
- unsigned long *temp)
+static int imx_get_crit_temp(struct thermal_zone_device *tz, int *temp)
{
struct imx_thermal_data *data = tz->devdata;
}
static int imx_get_trip_temp(struct thermal_zone_device *tz, int trip,
- unsigned long *temp)
+ int *temp)
{
struct imx_thermal_data *data = tz->devdata;
}
static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip,
- unsigned long temp)
+ int temp)
{
struct imx_thermal_data *data = tz->devdata;
if (trip == IMX_TRIP_CRITICAL)
return -EPERM;
- if (temp > IMX_TEMP_PASSIVE)
+ if (temp < 0 || temp > IMX_TEMP_PASSIVE)
return -EINVAL;
data->temp_passive = temp;
{
struct imx_thermal_data *data = dev;
- dev_dbg(&data->tz->device, "THERMAL ALARM: T > %lu\n",
+ dev_dbg(&data->tz->device, "THERMAL ALARM: T > %d\n",
data->alarm_temp / 1000);
thermal_zone_device_update(data->tz);
if (data->irq < 0)
return data->irq;
- ret = devm_request_threaded_irq(&pdev->dev, data->irq,
- imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread,
- 0, "imx_thermal", data);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to request alarm irq: %d\n", ret);
- return ret;
- }
-
platform_set_drvdata(pdev, data);
ret = imx_get_sensor_data(pdev);
regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);
regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);
+ ret = devm_request_threaded_irq(&pdev->dev, data->irq,
+ imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread,
+ 0, "imx_thermal", data);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "failed to request alarm irq: %d\n", ret);
+ clk_disable_unprepare(data->thermal_clk);
+ thermal_zone_device_unregister(data->tz);
+ cpufreq_cooling_unregister(data->cdev);
+ return ret;
+ }
+
data->irq_enabled = true;
data->mode = THERMAL_DEVICE_ENABLED;