diff options
Diffstat (limited to 'drivers/thermal')
-rw-r--r-- | drivers/thermal/da9062-thermal.c | 6 | ||||
-rw-r--r-- | drivers/thermal/hisi_thermal.c | 6 | ||||
-rw-r--r-- | drivers/thermal/imx_thermal.c | 33 | ||||
-rw-r--r-- | drivers/thermal/intel/int340x_thermal/int3400_thermal.c | 5 | ||||
-rw-r--r-- | drivers/thermal/intel/intel_quark_dts_thermal.c | 18 | ||||
-rw-r--r-- | drivers/thermal/rockchip_thermal.c | 6 | ||||
-rw-r--r-- | drivers/thermal/sprd_thermal.c | 6 | ||||
-rw-r--r-- | drivers/thermal/thermal_core.c | 2 | ||||
-rw-r--r-- | drivers/thermal/thermal_of.c | 10 | ||||
-rw-r--r-- | drivers/thermal/thermal_sysfs.c | 11 |
10 files changed, 42 insertions, 61 deletions
diff --git a/drivers/thermal/da9062-thermal.c b/drivers/thermal/da9062-thermal.c index a7ac8afb063e..4d74994f160a 100644 --- a/drivers/thermal/da9062-thermal.c +++ b/drivers/thermal/da9062-thermal.c @@ -237,7 +237,11 @@ static int da9062_thermal_probe(struct platform_device *pdev) ret = PTR_ERR(thermal->zone); goto err; } - thermal->zone->mode = THERMAL_DEVICE_ENABLED; + ret = thermal_zone_device_enable(thermal->zone); + if (ret) { + dev_err(&pdev->dev, "Cannot enable thermal zone device\n"); + goto err_zone; + } dev_dbg(&pdev->dev, "TJUNC temperature polling period set at %d ms\n", diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c index 2d26ae80e202..ee05950afd2f 100644 --- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -549,8 +549,10 @@ static void hisi_thermal_toggle_sensor(struct hisi_thermal_sensor *sensor, { struct thermal_zone_device *tzd = sensor->tzd; - tzd->ops->set_mode(tzd, - on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED); + if (on) + thermal_zone_device_enable(tzd); + else + thermal_zone_device_disable(tzd); } static int hisi_thermal_probe(struct platform_device *pdev) diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 2c7ee5da608a..53abb1be1cba 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -255,7 +255,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) bool wait; u32 val; - if (tz->mode == THERMAL_DEVICE_ENABLED) { + if (thermal_zone_device_is_enabled(tz)) { /* Check if a measurement is currently in progress */ regmap_read(map, soc_data->temp_data, &val); wait = !(val & soc_data->temp_valid_mask); @@ -282,7 +282,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp) regmap_read(map, soc_data->temp_data, &val); - if (tz->mode != THERMAL_DEVICE_ENABLED) { + if (!thermal_zone_device_is_enabled(tz)) { regmap_write(map, soc_data->sensor_ctrl + REG_CLR, soc_data->measure_temp_mask); regmap_write(map, soc_data->sensor_ctrl + REG_SET, @@ -365,9 +365,6 @@ static int imx_set_mode(struct thermal_zone_device *tz, } } - tz->mode = mode; - thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); - return 0; } @@ -819,7 +816,9 @@ static int imx_thermal_probe(struct platform_device *pdev) data->socdata->measure_temp_mask); data->irq_enabled = true; - data->tz->mode = THERMAL_DEVICE_ENABLED; + ret = thermal_zone_device_enable(data->tz); + if (ret) + goto thermal_zone_unregister; ret = devm_request_threaded_irq(&pdev->dev, data->irq, imx_thermal_alarm_irq, imx_thermal_alarm_irq_thread, @@ -861,19 +860,18 @@ static int imx_thermal_remove(struct platform_device *pdev) static int __maybe_unused imx_thermal_suspend(struct device *dev) { struct imx_thermal_data *data = dev_get_drvdata(dev); - struct regmap *map = data->tempmon; + int ret; /* * Need to disable thermal sensor, otherwise, when thermal core * try to get temperature before thermal sensor resume, a wrong * temperature will be read as the thermal sensor is powered - * down. + * down. This is done in set_mode() operation called from + * thermal_zone_device_disable() */ - regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, - data->socdata->measure_temp_mask); - regmap_write(map, data->socdata->sensor_ctrl + REG_SET, - data->socdata->power_down_mask); - data->tz->mode = THERMAL_DEVICE_DISABLED; + ret = thermal_zone_device_disable(data->tz); + if (ret) + return ret; clk_disable_unprepare(data->thermal_clk); return 0; @@ -882,18 +880,15 @@ static int __maybe_unused imx_thermal_suspend(struct device *dev) static int __maybe_unused imx_thermal_resume(struct device *dev) { struct imx_thermal_data *data = dev_get_drvdata(dev); - struct regmap *map = data->tempmon; int ret; ret = clk_prepare_enable(data->thermal_clk); if (ret) return ret; /* Enabled thermal sensor after resume */ - regmap_write(map, data->socdata->sensor_ctrl + REG_CLR, - data->socdata->power_down_mask); - regmap_write(map, data->socdata->sensor_ctrl + REG_SET, - data->socdata->measure_temp_mask); - data->tz->mode = THERMAL_DEVICE_ENABLED; + ret = thermal_zone_device_enable(data->tz); + if (ret) + return ret; return 0; } diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index 9a622aaf29dd..3c0397a29b8c 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -390,12 +390,11 @@ static int int3400_thermal_set_mode(struct thermal_zone_device *thermal, mode != THERMAL_DEVICE_DISABLED) return -EINVAL; - if (mode != thermal->mode) { - thermal->mode = mode; + if (mode != thermal->mode) result = int3400_thermal_run_osc(priv->adev->handle, priv->current_uuid_index, mode == THERMAL_DEVICE_ENABLED); - } + evaluate_odvp(priv); diff --git a/drivers/thermal/intel/intel_quark_dts_thermal.c b/drivers/thermal/intel/intel_quark_dts_thermal.c index c4879b4bfbf1..e29c3e330b17 100644 --- a/drivers/thermal/intel/intel_quark_dts_thermal.c +++ b/drivers/thermal/intel/intel_quark_dts_thermal.c @@ -126,10 +126,8 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) if (ret) return ret; - if (out & QRK_DTS_ENABLE_BIT) { - tzd->mode = THERMAL_DEVICE_ENABLED; + if (out & QRK_DTS_ENABLE_BIT) return 0; - } if (!aux_entry->locked) { out |= QRK_DTS_ENABLE_BIT; @@ -137,10 +135,7 @@ static int soc_dts_enable(struct thermal_zone_device *tzd) QRK_DTS_REG_OFFSET_ENABLE, out); if (ret) return ret; - - tzd->mode = THERMAL_DEVICE_ENABLED; } else { - tzd->mode = THERMAL_DEVICE_DISABLED; pr_info("DTS is locked. Cannot enable DTS\n"); ret = -EPERM; } @@ -159,10 +154,8 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) if (ret) return ret; - if (!(out & QRK_DTS_ENABLE_BIT)) { - tzd->mode = THERMAL_DEVICE_DISABLED; + if (!(out & QRK_DTS_ENABLE_BIT)) return 0; - } if (!aux_entry->locked) { out &= ~QRK_DTS_ENABLE_BIT; @@ -171,10 +164,7 @@ static int soc_dts_disable(struct thermal_zone_device *tzd) if (ret) return ret; - - tzd->mode = THERMAL_DEVICE_DISABLED; } else { - tzd->mode = THERMAL_DEVICE_ENABLED; pr_info("DTS is locked. Cannot disable DTS\n"); ret = -EPERM; } @@ -404,9 +394,7 @@ static struct soc_sensor_entry *alloc_soc_dts(void) goto err_ret; } - mutex_lock(&dts_update_mutex); - err = soc_dts_enable(aux_entry->tzone); - mutex_unlock(&dts_update_mutex); + err = thermal_zone_device_enable(aux_entry->tzone); if (err) goto err_aux_status; diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 15a71ecc916c..aa9e0e31ef98 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -1068,8 +1068,10 @@ rockchip_thermal_toggle_sensor(struct rockchip_thermal_sensor *sensor, bool on) { struct thermal_zone_device *tzd = sensor->tzd; - tzd->ops->set_mode(tzd, - on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED); + if (on) + thermal_zone_device_enable(tzd); + else + thermal_zone_device_disable(tzd); } static irqreturn_t rockchip_thermal_alarm_irq_thread(int irq, void *dev) diff --git a/drivers/thermal/sprd_thermal.c b/drivers/thermal/sprd_thermal.c index a340374e8c51..58f995b0f804 100644 --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -322,8 +322,10 @@ static void sprd_thm_toggle_sensor(struct sprd_thermal_sensor *sen, bool on) { struct thermal_zone_device *tzd = sen->tzd; - tzd->ops->set_mode(tzd, - on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED); + if (on) + thermal_zone_device_enable(tzd); + else + thermal_zone_device_disable(tzd); } static int sprd_thm_probe(struct platform_device *pdev) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index f02c57c986f0..52d136780577 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1521,7 +1521,7 @@ static int thermal_pm_notify(struct notifier_block *nb, case PM_POST_SUSPEND: atomic_set(&in_suspend, 0); list_for_each_entry(tz, &thermal_tz_list, node) { - if (tz->mode == THERMAL_DEVICE_DISABLED) + if (!thermal_zone_device_is_enabled(tz)) continue; thermal_zone_device_init(tz); diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index ba65d48a48cb..43a516a35d64 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -272,8 +272,6 @@ static int of_thermal_set_mode(struct thermal_zone_device *tz, { struct __thermal_zone *data = tz->devdata; - mutex_lock(&tz->lock); - if (mode == THERMAL_DEVICE_ENABLED) { tz->polling_delay = data->polling_delay; tz->passive_delay = data->passive_delay; @@ -282,11 +280,6 @@ static int of_thermal_set_mode(struct thermal_zone_device *tz, tz->passive_delay = 0; } - mutex_unlock(&tz->lock); - - tz->mode = mode; - thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED); - return 0; } @@ -541,7 +534,7 @@ thermal_zone_of_sensor_register(struct device *dev, int sensor_id, void *data, tzd = thermal_zone_of_add_sensor(child, sensor_np, data, ops); if (!IS_ERR(tzd)) - tzd->ops->set_mode(tzd, THERMAL_DEVICE_ENABLED); + thermal_zone_device_enable(tzd); of_node_put(child); goto exit; @@ -1120,7 +1113,6 @@ int __init of_parse_thermal_zones(void) of_thermal_free_zone(tz); /* attempting to build remaining zones still */ } - zone->mode = THERMAL_DEVICE_DISABLED; } of_node_put(np); diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index 096370977068..c23d67c4dc4e 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -49,9 +49,9 @@ static ssize_t mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct thermal_zone_device *tz = to_thermal_zone(dev); + int enabled = thermal_zone_device_is_enabled(tz); - return sprintf(buf, "%s\n", tz->mode == THERMAL_DEVICE_ENABLED ? - "enabled" : "disabled"); + return sprintf(buf, "%s\n", enabled ? "enabled" : "disabled"); } static ssize_t @@ -61,13 +61,10 @@ mode_store(struct device *dev, struct device_attribute *attr, struct thermal_zone_device *tz = to_thermal_zone(dev); int result; - if (!tz->ops->set_mode) - return -EPERM; - if (!strncmp(buf, "enabled", sizeof("enabled") - 1)) - result = tz->ops->set_mode(tz, THERMAL_DEVICE_ENABLED); + result = thermal_zone_device_enable(tz); else if (!strncmp(buf, "disabled", sizeof("disabled") - 1)) - result = tz->ops->set_mode(tz, THERMAL_DEVICE_DISABLED); + result = thermal_zone_device_disable(tz); else result = -EINVAL; |