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/linux/drivers/thermal/
H A Dda9062-thermal.c11 * implementation of the thermal driver will include a .notify() function
27 #include <linux/thermal.h>
63 struct da9062_thermal *thermal = container_of(work, in da9062_thermal_poll_on() local
71 ret = regmap_write(thermal->hw->regmap, in da9062_thermal_poll_on()
75 dev_err(thermal->dev, in da9062_thermal_poll_on()
84 ret = regmap_read(thermal->hw->regmap, in da9062_thermal_poll_on()
88 dev_err(thermal->dev, in da9062_thermal_poll_on()
94 mutex_lock(&thermal->lock); in da9062_thermal_poll_on()
95 thermal->temperature = DA9062_MILLI_CELSIUS(125); in da9062_thermal_poll_on()
96 mutex_unlock(&thermal in da9062_thermal_poll_on()
120 struct da9062_thermal *thermal = data; da9062_thermal_irq_handler() local
131 struct da9062_thermal *thermal = thermal_zone_device_priv(z); da9062_thermal_get_temp() local
162 struct da9062_thermal *thermal; da9062_thermal_probe() local
244 struct da9062_thermal *thermal = platform_get_drvdata(pdev); da9062_thermal_remove() local
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H A Drockchip_thermal.c19 #include <linux/thermal.h>
122 * struct rockchip_thermal_sensor - hold the information of thermal sensor
123 * @thermal: pointer to the platform/configuration data
124 * @tzd: pointer to a thermal zone
126 * @id: identifier of the thermal sensor
130 struct rockchip_thermal_data *thermal; member
138 * struct rockchip_thermal_data - hold the private data of thermal driver
140 * @pdev: platform device of thermal
142 * @sensors: array of thermal sensors
149 * @trim: fallback thermal tri
1427 struct rockchip_thermal_data *thermal = dev; rockchip_thermal_alarm_irq_thread() local
1444 struct rockchip_thermal_data *thermal = sensor->thermal; rockchip_thermal_set_trips() local
1457 struct rockchip_thermal_data *thermal = sensor->thermal; rockchip_thermal_get_temp() local
1518 rockchip_get_trim_configuration(struct device * dev,struct device_node * np,struct rockchip_thermal_data * thermal) rockchip_get_trim_configuration() argument
1573 rockchip_configure_from_dt(struct device * dev,struct device_node * np,struct rockchip_thermal_data * thermal) rockchip_configure_from_dt() argument
1638 rockchip_thermal_register_sensor(struct platform_device * pdev,struct rockchip_thermal_data * thermal,struct rockchip_thermal_sensor * sensor,int id) rockchip_thermal_register_sensor() argument
1708 struct rockchip_thermal_data *thermal; rockchip_thermal_probe() local
1811 struct rockchip_thermal_data *thermal = platform_get_drvdata(pdev); rockchip_thermal_remove() local
1826 struct rockchip_thermal_data *thermal = dev_get_drvdata(dev); rockchip_thermal_suspend() local
1844 struct rockchip_thermal_data *thermal = dev_get_drvdata(dev); rockchip_thermal_resume() local
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H A DKconfig3 # Generic thermal drivers configuration
10 thermal management. Usually it's made up of one or more thermal
12 Each thermal zone contains its own temperature, trip points,
14 All platforms with ACPI or Open Firmware thermal support can use
24 The thermal framework has a netlink interface to do thermal
32 Export thermal state transition statistics information through sysfs.
40 Say Y to allow the thermal subsystem to collect diagnostic
47 Say Y to add a debugfs-based thermal cor
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/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dcore_thermal.c10 #include <linux/thermal.h>
31 /* External cooling devices, allowed for binding to mlxsw thermal zones. */
104 struct mlxsw_thermal *thermal; member
150 static int mlxsw_get_cooling_device_idx(struct mlxsw_thermal *thermal, in mlxsw_get_cooling_device_idx() argument
156 if (thermal->cdevs[i].cdev == cdev) in mlxsw_get_cooling_device_idx()
159 /* Allow mlxsw thermal zone binding to an external cooling device */ in mlxsw_get_cooling_device_idx()
173 struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev); in mlxsw_thermal_should_bind() local
177 if (mlxsw_get_cooling_device_idx(thermal, cdev) < 0) in mlxsw_thermal_should_bind()
189 struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev); in mlxsw_thermal_get_temp() local
190 struct device *dev = thermal in mlxsw_thermal_get_temp()
224 struct mlxsw_thermal *thermal = tz->parent; mlxsw_thermal_module_should_bind() local
240 struct mlxsw_thermal *thermal = tz->parent; mlxsw_thermal_module_temp_get() local
264 struct mlxsw_thermal *thermal = tz->parent; mlxsw_thermal_gearbox_temp_get() local
300 struct mlxsw_thermal *thermal = mlxsw_cdev->thermal; mlxsw_thermal_get_cur_state() local
323 struct mlxsw_thermal *thermal = mlxsw_cdev->thermal; mlxsw_thermal_set_cur_state() local
387 mlxsw_thermal_module_init(struct mlxsw_thermal * thermal,struct mlxsw_thermal_area * area,u8 module) mlxsw_thermal_module_init() argument
416 mlxsw_thermal_modules_init(struct device * dev,struct mlxsw_core * core,struct mlxsw_thermal * thermal,struct mlxsw_thermal_area * area) mlxsw_thermal_modules_init() argument
456 mlxsw_thermal_modules_fini(struct mlxsw_thermal * thermal,struct mlxsw_thermal_area * area) mlxsw_thermal_modules_fini() argument
503 mlxsw_thermal_gearboxes_init(struct device * dev,struct mlxsw_core * core,struct mlxsw_thermal * thermal,struct mlxsw_thermal_area * area) mlxsw_thermal_gearboxes_init() argument
558 mlxsw_thermal_gearboxes_fini(struct mlxsw_thermal * thermal,struct mlxsw_thermal_area * area) mlxsw_thermal_gearboxes_fini() argument
572 struct mlxsw_thermal *thermal = priv; mlxsw_thermal_got_active() local
610 struct mlxsw_thermal *thermal = priv; mlxsw_thermal_got_inactive() local
634 struct mlxsw_thermal *thermal; mlxsw_thermal_init() local
769 mlxsw_thermal_fini(struct mlxsw_thermal * thermal) mlxsw_thermal_fini() argument
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/linux/arch/arm64/boot/dts/qcom/
H A Dx1p42100.dtsi90 thermal-zones {
91 aoss0-thermal {
92 thermal-sensors = <&tsens0 0>;
109 cpu0-0-top-thermal {
110 thermal-sensors = <&tsens0 1>;
121 cpu0-0-btm-thermal {
122 thermal-sensors = <&tsens0 2>;
133 cpu0-1-top-thermal {
134 thermal-sensors = <&tsens0 3>;
145 cpu0-1-btm-thermal {
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H A Dsm8750-pmics.dtsi7 thermal-zones {
8 pm8550ve-d-thermal {
11 thermal-sensors = <&pm8550ve_d_temp_alarm>;
28 pm8550ve-f-thermal {
31 thermal-sensors = <&pm8550ve_f_temp_alarm>;
48 pm8550ve-g-thermal {
51 thermal-sensors = <&pm8550ve_g_temp_alarm>;
68 pm8550vs-j-thermal {
71 thermal-sensors = <&pm8550vs_j_temp_alarm>;
102 #thermal
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H A Dpm8550vs.dtsi10 thermal-zones {
11 pm8550vs-c-thermal {
14 thermal-sensors = <&pm8550vs_c_temp_alarm>;
31 pm8550vs-d-thermal {
34 thermal-sensors = <&pm8550vs_d_temp_alarm>;
51 pm8550vs-e-thermal {
54 thermal-sensors = <&pm8550vs_e_temp_alarm>;
71 pm8550vs-g-thermal {
74 thermal-sensors = <&pm8550vs_g_temp_alarm>;
105 #thermal
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H A Dx1e80100-pmics.dtsi12 thermal-zones {
13 pm8550-thermal {
16 thermal-sensors = <&pm8550_temp_alarm>;
33 pm8550ve-2-thermal {
36 thermal-sensors = <&pm8550ve_2_temp_alarm>;
53 pmc8380-3-thermal {
56 thermal-sensors = <&pmc8380_3_temp_alarm>;
73 pmc8380-4-thermal {
76 thermal-sensors = <&pmc8380_4_temp_alarm>;
93 pmc8380-5-thermal {
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/linux/Documentation/devicetree/bindings/thermal/
H A Dbrcm,sr-thermal.txt3 This binding describes thermal sensors that is part of Stingray SoCs.
6 - compatible : Must be "brcm,sr-thermal"
10 - #thermal-sensor-cells : Thermal sensor phandler
12 - thermal-sensors: A list of thermal sensor phandles and specifier.
25 compatible = "brcm,sr-thermal";
28 #thermal-sensor-cells = <1>;
32 thermal-zones {
33 ihost0_thermal: ihost0-thermal {
36 thermal
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H A Damazon,al-thermal.txt3 Simple thermal device that allows temperature reading by a single MMIO
7 - compatible: "amazon,al-thermal".
9 - #thermal-sensor-cells: Must be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
12 thermal: thermal {
13 compatible = "amazon,al-thermal";
15 #thermal-sensor-cells = <0x1>;
18 thermal
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H A Darmada-thermal.txt1 * Marvell Armada 370/375/380/XP thermal management
6 * marvell,armada370-thermal
7 * marvell,armada375-thermal
8 * marvell,armada380-thermal
9 * marvell,armadaxp-thermal
10 * marvell,armada-ap806-thermal
11 * marvell,armada-ap807-thermal
12 * marvell,armada-cp110-thermal
23 Note: The compatibles marvell,armada370-thermal,
24 marvell,armada380-thermal, an
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H A Dmax77620_thermal.txt11 #thermal-sensor-cells: For more details, please refer to
12 <devicetree/bindings/thermal/thermal-sensor.yaml>
15 For more details, please refer generic thermal DT binding document
16 <devicetree/bindings/thermal/thermal*.yaml>.
24 #include <dt-bindings/thermal/thermal.h>
31 #thermal-sensor-cells = <0>;
41 thermal
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H A Dspear-thermal.txt4 - compatible : "st,thermal-spear1340"
5 - reg : Address range of the thermal registers
6 - st,thermal-flags: flags used to enable thermal sensor
10 thermal@fc000000 {
11 compatible = "st,thermal-spear1340";
13 st,thermal-flags = <0x7000>;
/linux/drivers/thermal/ti-soc-thermal/
H A DMakefile2 obj-$(CONFIG_TI_SOC_THERMAL) += ti-soc-thermal.o
3 ti-soc-thermal-y := ti-bandgap.o
4 ti-soc-thermal-$(CONFIG_TI_THERMAL) += ti-thermal-common.o
5 ti-soc-thermal-$(CONFIG_DRA752_THERMAL) += dra752-thermal-data.o
6 ti-soc-thermal-$(CONFIG_OMAP3_THERMAL) += omap3-thermal-data.o
7 ti-soc-thermal-$(CONFIG_OMAP4_THERMAL) += omap4-thermal
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/linux/Documentation/ABI/testing/
H A Dsysfs-class-thermal1 What: /sys/class/thermal/thermal_zoneX/type
3 Strings which represent the thermal zone type.
4 This is given by thermal zone driver as part of registration.
5 E.g: "acpitz" indicates it's an ACPI thermal device.
12 What: /sys/class/thermal/thermal_zoneX/temp
14 Current temperature as reported by thermal zone (sensor).
20 What: /sys/class/thermal/thermal_zoneX/mode
24 currently managing the thermal zone. It can be either default
30 Preventing kernel thermal zone driver actions upon
32 charge of the thermal managemen
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/linux/arch/arm64/boot/dts/ti/
H A Dk3-j784s4-j742s2-thermal-common.dtsi6 #include <dt-bindings/thermal/thermal.h>
8 wkup0_thermal: wkup0-thermal {
11 thermal-sensors = <&wkup_vtm0 0>;
22 wkup1_thermal: wkup1-thermal {
25 thermal-sensors = <&wkup_vtm0 1>;
36 main0_thermal: main0-thermal {
39 thermal-sensors = <&wkup_vtm0 2>;
50 main1_thermal: main1-thermal {
53 thermal
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H A Dk3-j721s2-thermal.dtsi6 #include <dt-bindings/thermal/thermal.h>
8 wkup0_thermal: wkup0-thermal {
11 thermal-sensors = <&wkup_vtm0 0>;
22 wkup1_thermal: wkup1-thermal {
25 thermal-sensors = <&wkup_vtm0 1>;
36 main0_thermal: main0-thermal {
39 thermal-sensors = <&wkup_vtm0 2>;
50 main1_thermal: main1-thermal {
53 thermal
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H A Dk3-j7200-thermal.dtsi6 #include <dt-bindings/thermal/thermal.h>
8 thermal_zones: thermal-zones {
9 mcu_thermal: mcu-thermal {
12 thermal-sensors = <&wkup_vtm0 0>;
23 mpu_thermal: mpu-thermal {
26 thermal-sensors = <&wkup_vtm0 1>;
37 main_thermal: main-thermal {
40 thermal-sensors = <&wkup_vtm0 2>;
H A Dk3-am654-industrial-thermal.dtsi6 #include <dt-bindings/thermal/thermal.h>
8 mpu0_thermal: mpu0-thermal {
11 thermal-sensors = <&wkup_vtm0 0>;
22 mpu1_thermal: mpu1-thermal {
25 thermal-sensors = <&wkup_vtm0 1>;
36 mcu_thermal: mcu-thermal {
39 thermal-sensors = <&wkup_vtm0 2>;
/linux/Documentation/driver-api/thermal/
H A Dsysfs-api.rst13 The generic thermal sysfs provides a set of interfaces for thermal zone
14 devices (sensors) and thermal cooling devices (fan, processor...) to register
15 with the thermal management solution and to be a part of it.
17 This how-to focuses on enabling new thermal zone and cooling devices to
18 participate in thermal management.
19 This solution is platform independent and any type of thermal zone devices
22 The main task of the thermal sysfs driver is to expose thermal zone attributes
24 An intelligent thermal managemen
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H A Dx86_pkg_temperature_thermal.rst7 * x86: with package level thermal management
22 This driver register CPU digital temperature package level sensor as a thermal
25 user mode can receive notification via thermal notification mechanism and can
31 Each package will register as a thermal zone under /sys/class/thermal.
35 /sys/class/thermal/thermal_zone1
43 are in milli-degree Celsius. Refer to "Documentation/driver-api/thermal/sysfs-api.rst" for
44 thermal sys-fs details.
46 Any value other than 0 in these trip points, can trigger thermal notifications.
47 Setting 0, stops sending thermal notification
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/linux/tools/
H A DMakefile33 @echo ' tmon - thermal monitoring and tuning tool'
35 @echo ' thermal-engine - thermal monitoring tool'
36 @echo ' thermal - thermal library'
101 thermal: FORCE target
108 $(call descend,thermal/$@)
111 $(call descend,thermal/$@)
113 thermal-engine: FORCE thermal
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/linux/arch/arm64/boot/dts/arm/
H A Djuno-scmi.dtsi73 #thermal-sensor-cells = <1>;
78 thermal-zones {
79 pmic-thermal {
80 thermal-sensors = <&scmi_sensors0 0>;
83 soc-thermal {
84 thermal-sensors = <&scmi_sensors0 3>;
87 big-cl-thermal {
88 thermal-sensors = <&scmi_sensors0 21>;
91 little-cl-thermal {
92 thermal
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/linux/drivers/thermal/renesas/
H A DKconfig4 tristate "Renesas R-Car thermal driver"
9 Enable this to plug the R-Car thermal sensor driver into the Linux
10 thermal framework.
13 tristate "Renesas R-Car Gen3 and RZ/G2 thermal driver"
18 Enable this to plug the R-Car Gen3 or RZ/G2 thermal sensor driver into
19 the Linux thermal framework.
22 tristate "Renesas RZ/G2L thermal driver"
27 Enable this to plug the RZ/G2L thermal sensor driver into the Linux
28 thermal framework.
/linux/drivers/net/wireless/ath/ath10k/
H A Dthermal.c9 #include <linux/thermal.h>
32 *state = ar->thermal.throttle_state; in ath10k_thermal_get_cur_throttle_state()
50 ar->thermal.throttle_state = throttle_state; in ath10k_thermal_set_cur_throttle_state()
78 reinit_completion(&ar->thermal.wmi_sync); in ath10k_thermal_show_temp()
90 time_left = wait_for_completion_timeout(&ar->thermal.wmi_sync, in ath10k_thermal_show_temp()
93 ath10k_warn(ar, "failed to synchronize thermal read\n"); in ath10k_thermal_show_temp()
99 temperature = ar->thermal.temperature; in ath10k_thermal_show_temp()
112 ar->thermal.temperature = temperature; in ath10k_thermal_event_temperature()
114 complete(&ar->thermal.wmi_sync); in ath10k_thermal_event_temperature()
142 period = ar->thermal in ath10k_thermal_set_throttling()
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