diff options
Diffstat (limited to 'drivers/thermal/ti-soc-thermal/ti-thermal-common.c')
| -rw-r--r-- | drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index f84375865c97..0cf0826b805a 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -21,6 +21,9 @@ #include "ti-thermal.h" #include "ti-bandgap.h" +#include "../thermal_hwmon.h" + +#define TI_BANDGAP_UPDATE_INTERVAL_MS 250 /* common data structures */ struct ti_thermal_data { @@ -42,8 +45,8 @@ static void ti_thermal_work(struct work_struct *work) thermal_zone_device_update(data->ti_thermal, THERMAL_EVENT_UNSPECIFIED); - dev_dbg(&data->ti_thermal->device, "updated thermal zone %s\n", - data->ti_thermal->type); + dev_dbg(data->bgp->dev, "updated thermal zone %s\n", + thermal_zone_device_type(data->ti_thermal)); } /** @@ -64,10 +67,10 @@ static inline int ti_thermal_hotspot_temperature(int t, int s, int c) /* thermal zone ops */ /* Get temperature callback function for thermal zone */ -static inline int __ti_thermal_get_temp(void *devdata, int *temp) +static inline int __ti_thermal_get_temp(struct thermal_zone_device *tz, int *temp) { struct thermal_zone_device *pcb_tz = NULL; - struct ti_thermal_data *data = devdata; + struct ti_thermal_data *data = thermal_zone_device_priv(tz); struct ti_bandgap *bgp; const struct ti_temp_sensor *s; int ret, tmp, slope, constant; @@ -84,8 +87,8 @@ static inline int __ti_thermal_get_temp(void *devdata, int *temp) return ret; /* Default constants */ - slope = thermal_zone_get_slope(data->ti_thermal); - constant = thermal_zone_get_offset(data->ti_thermal); + slope = thermal_zone_get_slope(tz); + constant = thermal_zone_get_offset(tz); pcb_tz = data->pcb_tz; /* In case pcb zone is available, use the extrapolation rule with it */ @@ -106,17 +109,11 @@ static inline int __ti_thermal_get_temp(void *devdata, int *temp) return ret; } -static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal, - int *temp) +static int __ti_thermal_get_trend(struct thermal_zone_device *tz, + const struct thermal_trip *trip, + enum thermal_trend *trend) { - struct ti_thermal_data *data = thermal->devdata; - - return __ti_thermal_get_temp(data, temp); -} - -static int __ti_thermal_get_trend(void *p, int trip, enum thermal_trend *trend) -{ - struct ti_thermal_data *data = p; + struct ti_thermal_data *data = thermal_zone_device_priv(tz); struct ti_bandgap *bgp; int id, tr, ret = 0; @@ -137,7 +134,7 @@ static int __ti_thermal_get_trend(void *p, int trip, enum thermal_trend *trend) return 0; } -static const struct thermal_zone_of_device_ops ti_of_thermal_ops = { +static const struct thermal_zone_device_ops ti_of_thermal_ops = { .get_temp = __ti_thermal_get_temp, .get_trend = __ti_thermal_get_trend, }; @@ -166,7 +163,6 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, char *domain) { struct ti_thermal_data *data; - int interval; data = ti_bandgap_get_sensor_data(bgp, id); @@ -177,17 +173,18 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id, return -EINVAL; /* in case this is specified by DT */ - data->ti_thermal = devm_thermal_zone_of_sensor_register(bgp->dev, id, + data->ti_thermal = devm_thermal_of_zone_register(bgp->dev, id, data, &ti_of_thermal_ops); if (IS_ERR(data->ti_thermal)) { dev_err(bgp->dev, "thermal zone device is NULL\n"); return PTR_ERR(data->ti_thermal); } - interval = jiffies_to_msecs(data->ti_thermal->polling_delay_jiffies); - ti_bandgap_set_sensor_data(bgp, id, data); - ti_bandgap_write_update_interval(bgp, data->sensor_id, interval); + ti_bandgap_write_update_interval(bgp, data->sensor_id, + TI_BANDGAP_UPDATE_INTERVAL_MS); + + devm_thermal_add_hwmon_sysfs(bgp->dev, data->ti_thermal); return 0; } @@ -227,7 +224,7 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id) * using DT, then it must be aware that the cooling device * loading has to happen via cpufreq driver. */ - if (of_find_property(np, "#thermal-sensor-cells", NULL)) + if (of_property_present(np, "#thermal-sensor-cells")) return 0; data = ti_bandgap_get_sensor_data(bgp, id); |
