void __iomem *base;
struct thermal_zone_device *zone;
struct equation_coefs coef;
- int low;
- int high;
int tj_t;
int id; /* thermal channel id */
};
return INT_FIXPT(val);
}
-static int rcar_gen3_thermal_set_trips(void *devdata, int low, int high)
+static int rcar_gen3_thermal_update_range(struct rcar_gen3_thermal_tsc *tsc)
{
- struct rcar_gen3_thermal_tsc *tsc = devdata;
+ int temperature, low, high;
+
+ rcar_gen3_thermal_get_temp(tsc, &temperature);
- low = clamp_val(low, -40000, 120000);
- high = clamp_val(high, -40000, 120000);
+ low = temperature - MCELSIUS(1);
+ high = temperature + MCELSIUS(1);
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQTEMP1,
rcar_gen3_thermal_mcelsius_to_temp(tsc, low));
rcar_gen3_thermal_write(tsc, REG_GEN3_IRQTEMP2,
rcar_gen3_thermal_mcelsius_to_temp(tsc, high));
- tsc->low = low;
- tsc->high = high;
-
return 0;
}
static const struct thermal_zone_of_device_ops rcar_gen3_tz_of_ops = {
.get_temp = rcar_gen3_thermal_get_temp,
- .set_trips = rcar_gen3_thermal_set_trips,
};
static void rcar_thermal_irq_set(struct rcar_gen3_thermal_priv *priv, bool on)
for (i = 0; i < priv->num_tscs; i++) {
status = rcar_gen3_thermal_read(priv->tscs[i], REG_GEN3_IRQSTR);
rcar_gen3_thermal_write(priv->tscs[i], REG_GEN3_IRQSTR, 0);
- if (status)
+ if (status) {
+ rcar_gen3_thermal_update_range(priv->tscs[i]);
thermal_zone_device_update(priv->tscs[i]->zone,
THERMAL_EVENT_UNSPECIFIED);
+ }
}
return IRQ_HANDLED;
if (ret < 0)
goto error_unregister;
+ rcar_gen3_thermal_update_range(tsc);
+
dev_info(dev, "TSC%d: Loaded %d trip points\n", i, ret);
}
struct rcar_gen3_thermal_tsc *tsc = priv->tscs[i];
priv->thermal_init(tsc);
- rcar_gen3_thermal_set_trips(tsc, tsc->low, tsc->high);
+ rcar_gen3_thermal_update_range(tsc);
}
rcar_thermal_irq_set(priv, true);