Messages in this thread Patch in this message | | | From | Bartlomiej Zolnierkiewicz <> | Subject | [PATCH 01/17] thermal: add thermal_zone_device_toggle() helper | Date | Tue, 10 Apr 2018 14:41:55 +0200 |
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Add thermal_zone_device_toggle() helper. Then update core code and drivers to use it.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- drivers/thermal/hisi_thermal.c | 14 ++------------ drivers/thermal/of-thermal.c | 2 +- drivers/thermal/rockchip_thermal.c | 22 +++++----------------- drivers/thermal/thermal_helpers.c | 15 +++++++++++++++ drivers/thermal/thermal_sysfs.c | 8 +++++--- include/linux/thermal.h | 1 + 6 files changed, 29 insertions(+), 33 deletions(-)
diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c index 761d055..9428499 100644 --- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -515,15 +515,6 @@ static int hisi_thermal_register_sensor(struct platform_device *pdev, }; MODULE_DEVICE_TABLE(of, of_hisi_thermal_match); -static void hisi_thermal_toggle_sensor(struct hisi_thermal_sensor *sensor, - bool on) -{ - struct thermal_zone_device *tzd = sensor->tzd; - - tzd->ops->set_mode(tzd, - on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED); -} - static int hisi_thermal_probe(struct platform_device *pdev) { struct hisi_thermal_data *data; @@ -571,7 +562,7 @@ static int hisi_thermal_probe(struct platform_device *pdev) } } - hisi_thermal_toggle_sensor(&data->sensor, true); + thermal_zone_device_toggle((&data->sensor)->tzd, true); return 0; } @@ -579,9 +570,8 @@ static int hisi_thermal_probe(struct platform_device *pdev) static int hisi_thermal_remove(struct platform_device *pdev) { struct hisi_thermal_data *data = platform_get_drvdata(pdev); - struct hisi_thermal_sensor *sensor = &data->sensor; - hisi_thermal_toggle_sensor(sensor, false); + thermal_zone_device_toggle((&data->sensor)->tzd, false); data->disable_sensor(data); diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index e09f035..f138b78 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -510,7 +510,7 @@ struct thermal_zone_device * 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_toggle(tzd, true); of_node_put(sensor_specs.np); of_node_put(child); diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index f36375d..c191e41 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -1022,15 +1022,6 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs, }; MODULE_DEVICE_TABLE(of, of_rockchip_thermal_match); -static void -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); -} - static irqreturn_t rockchip_thermal_alarm_irq_thread(int irq, void *dev) { struct rockchip_thermal_data *thermal = dev; @@ -1292,7 +1283,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev) thermal->chip->control(thermal->regs, true); for (i = 0; i < thermal->chip->chn_num; i++) - rockchip_thermal_toggle_sensor(&thermal->sensors[i], true); + thermal_zone_device_toggle((&thermal->sensors[i])->tzd, true); platform_set_drvdata(pdev, thermal); @@ -1311,11 +1302,8 @@ static int rockchip_thermal_remove(struct platform_device *pdev) struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev); int i; - for (i = 0; i < thermal->chip->chn_num; i++) { - struct rockchip_thermal_sensor *sensor = &thermal->sensors[i]; - - rockchip_thermal_toggle_sensor(sensor, false); - } + for (i = 0; i < thermal->chip->chn_num; i++) + thermal_zone_device_toggle((&thermal->sensors[i])->tzd, false); thermal->chip->control(thermal->regs, false); @@ -1332,7 +1320,7 @@ static int __maybe_unused rockchip_thermal_suspend(struct device *dev) int i; for (i = 0; i < thermal->chip->chn_num; i++) - rockchip_thermal_toggle_sensor(&thermal->sensors[i], false); + thermal_zone_device_toggle((&thermal->sensors[i])->tzd, false); thermal->chip->control(thermal->regs, false); @@ -1383,7 +1371,7 @@ static int __maybe_unused rockchip_thermal_resume(struct device *dev) thermal->chip->control(thermal->regs, true); for (i = 0; i < thermal->chip->chn_num; i++) - rockchip_thermal_toggle_sensor(&thermal->sensors[i], true); + thermal_zone_device_toggle((&thermal->sensors[i])->tzd, true); pinctrl_pm_select_default_state(dev); diff --git a/drivers/thermal/thermal_helpers.c b/drivers/thermal/thermal_helpers.c index eb03d7e..d5db101 100644 --- a/drivers/thermal/thermal_helpers.c +++ b/drivers/thermal/thermal_helpers.c @@ -227,3 +227,18 @@ int thermal_zone_get_offset(struct thermal_zone_device *tz) return 0; } EXPORT_SYMBOL_GPL(thermal_zone_get_offset); + +/** + * thermal_zone_device_toggle() - enables/disables thermal zone device + * @tz: a valid pointer to a struct thermal_zone_device + * + * Enables/Disables thermal zone device. + * + * Return: On success returns 0, an error code otherwise. + */ +int thermal_zone_device_toggle(struct thermal_zone_device *tz, bool on) +{ + return tz->ops->set_mode(tz, + on ? THERMAL_DEVICE_ENABLED : THERMAL_DEVICE_DISABLED); +} +EXPORT_SYMBOL_GPL(thermal_zone_device_toggle); diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index 23b5e0a..343f52b 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -72,17 +72,19 @@ { struct thermal_zone_device *tz = to_thermal_zone(dev); int result; + bool on; if (!tz->ops->set_mode) return -EPERM; if (!strncmp(buf, "enabled", sizeof("enabled") - 1)) - result = tz->ops->set_mode(tz, THERMAL_DEVICE_ENABLED); + on = true; else if (!strncmp(buf, "disabled", sizeof("disabled") - 1)) - result = tz->ops->set_mode(tz, THERMAL_DEVICE_DISABLED); + on = false; else - result = -EINVAL; + return -EINVAL; + result = thermal_zone_device_toggle(tz, on); if (result) return result; diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 7834be6..4fbbabe 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -467,6 +467,7 @@ struct thermal_cooling_device * int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp); int thermal_zone_get_slope(struct thermal_zone_device *tz); int thermal_zone_get_offset(struct thermal_zone_device *tz); +int thermal_zone_device_toggle(struct thermal_zone_device *tz, bool on); int get_tz_trend(struct thermal_zone_device *, int); struct thermal_instance *get_thermal_instance(struct thermal_zone_device *, -- 1.9.1
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