| /Linux-v5.4/drivers/thermal/ |
| D | da9062-thermal.c | 62 struct da9062_thermal *thermal = container_of(work, in da9062_thermal_poll_on() local
70 ret = regmap_write(thermal->hw->regmap, in da9062_thermal_poll_on()
74 dev_err(thermal->dev, in da9062_thermal_poll_on()
83 ret = regmap_read(thermal->hw->regmap, in da9062_thermal_poll_on()
87 dev_err(thermal->dev, in da9062_thermal_poll_on()
93 mutex_lock(&thermal->lock); in da9062_thermal_poll_on()
94 thermal->temperature = DA9062_MILLI_CELSIUS(125); in da9062_thermal_poll_on()
95 mutex_unlock(&thermal->lock); in da9062_thermal_poll_on()
96 thermal_zone_device_update(thermal->zone, in da9062_thermal_poll_on()
99 delay = msecs_to_jiffies(thermal->zone->passive_delay); in da9062_thermal_poll_on()
[all …]
|
| D | rockchip_thermal.c | 132 struct rockchip_thermal_data *thermal; member
1066 struct rockchip_thermal_data *thermal = dev; in rockchip_thermal_alarm_irq_thread() local
1069 dev_dbg(&thermal->pdev->dev, "thermal alarm\n"); in rockchip_thermal_alarm_irq_thread()
1071 thermal->chip->irq_ack(thermal->regs); in rockchip_thermal_alarm_irq_thread()
1073 for (i = 0; i < thermal->chip->chn_num; i++) in rockchip_thermal_alarm_irq_thread()
1074 thermal_zone_device_update(thermal->sensors[i].tzd, in rockchip_thermal_alarm_irq_thread()
1083 struct rockchip_thermal_data *thermal = sensor->thermal; in rockchip_thermal_set_trips() local
1084 const struct rockchip_tsadc_chip *tsadc = thermal->chip; in rockchip_thermal_set_trips()
1086 dev_dbg(&thermal->pdev->dev, "%s: sensor %d: low: %d, high %d\n", in rockchip_thermal_set_trips()
1090 sensor->id, thermal->regs, high); in rockchip_thermal_set_trips()
[all …]
|
| D | Kconfig | 3 # Generic thermal sysfs 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 thermal support can use this driver.
22 Export thermal state transition statistics information through sysfs.
32 case of failure of an orderly_poweroff(), the thermal emergency
44 prompt "Expose thermal sensors as hwmon device"
48 In case a sensor is registered with the thermal
53 Say 'Y' here if you want all thermal sensors to
58 prompt "APIs to parse thermal data out of device tree"
[all …]
|
| D | kirkwood_thermal.c | 26 static int kirkwood_get_temp(struct thermal_zone_device *thermal, in kirkwood_get_temp() argument
30 struct kirkwood_thermal_priv *priv = thermal->devdata; in kirkwood_get_temp()
37 dev_err(&thermal->device, in kirkwood_get_temp()
65 struct thermal_zone_device *thermal = NULL; in kirkwood_thermal_probe() local
78 thermal = thermal_zone_device_register("kirkwood_thermal", 0, 0, in kirkwood_thermal_probe()
80 if (IS_ERR(thermal)) { in kirkwood_thermal_probe()
83 return PTR_ERR(thermal); in kirkwood_thermal_probe()
86 platform_set_drvdata(pdev, thermal); in kirkwood_thermal_probe()
|
| /Linux-v5.4/Documentation/devicetree/bindings/thermal/ |
| D | rcar-thermal.txt | 4 - compatible : "renesas,thermal-<soctype>",
5 "renesas,rcar-gen2-thermal" (with thermal-zone) or
6 "renesas,rcar-thermal" (without thermal-zone) as
9 - "renesas,thermal-r8a73a4" (R-Mobile APE6)
10 - "renesas,thermal-r8a7743" (RZ/G1M)
11 - "renesas,thermal-r8a7744" (RZ/G1N)
12 - "renesas,thermal-r8a774c0" (RZ/G2E)
13 - "renesas,thermal-r8a7779" (R-Car H1)
14 - "renesas,thermal-r8a7790" (R-Car H2)
15 - "renesas,thermal-r8a7791" (R-Car M2-W)
[all …]
|
| D | brcm,bcm2835-thermal.txt | 6 compatible: should be one of: "brcm,bcm2835-thermal",
7 "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal"
8 reg: Address range of the thermal registers.
9 clocks: Phandle of the clock used by the thermal sensor.
10 #thermal-sensor-cells: should be 0 (see thermal.txt)
14 thermal-zones {
15 cpu_thermal: cpu-thermal {
19 thermal-sensors = <&thermal>;
36 thermal: thermal@7e212000 {
37 compatible = "brcm,bcm2835-thermal";
[all …]
|
| D | brcm,sr-thermal.txt | 3 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-sensors = <&tmon 0>;
45 ihost1_thermal: ihost1-thermal {
[all …]
|
| D | amazon,al-thermal.txt | 3 Simple thermal device that allows temperature reading by a single MMIO
7 - compatible: "amazon,al-thermal".
9 - #thermal-sensor-cells: Must be 1. See ./thermal.txt for a description.
12 thermal: thermal {
13 compatible = "amazon,al-thermal";
15 #thermal-sensor-cells = <0x1>;
18 thermal-zones {
19 thermal-z0 {
22 thermal-sensors = <&thermal 0>;
|
| D | rcar-gen3-thermal.txt | 3 On R-Car Gen3 SoCs, the thermal sensor controllers (TSC) control the thermal
8 - compatible : "renesas,<soctype>-thermal",
10 - "renesas,r8a774a1-thermal" (RZ/G2M)
11 - "renesas,r8a7795-thermal" (R-Car H3)
12 - "renesas,r8a7796-thermal" (R-Car M3-W)
13 - "renesas,r8a77965-thermal" (R-Car M3-N)
14 - "renesas,r8a77980-thermal" (R-Car V3H)
15 - reg : Address ranges of the thermal registers. Each sensor
20 - #thermal-sensor-cells : must be <1>.
26 property is mandatory if the thermal sensor instance
[all …]
|
| D | brcm,ns-thermal.txt | 3 This binding describes thermal sensor that is part of Northstar's DMU (Device
7 - compatible : Must be "brcm,ns-thermal"
9 - #thermal-sensor-cells : Should be <0>
13 thermal: thermal@1800c2c0 {
14 compatible = "brcm,ns-thermal";
16 #thermal-sensor-cells = <0>;
19 thermal-zones {
20 cpu_thermal: cpu-thermal {
24 thermal-sensors = <&thermal>;
|
| D | thermal.txt | 4 defining hardware thermal structure using device tree.
5 A thermal structure includes thermal zones and their components,
9 The target of device tree thermal descriptors is to describe only
10 the hardware thermal aspects. The thermal device tree bindings are
14 There are five types of nodes involved to describe thermal bindings:
15 - thermal sensors: devices which may be used to take temperature
21 - thermal zones: used to describe thermal data within the hardware;
28 thermal zones. Typical devices are I2C ADC converters and bandgaps. These are
29 nodes providing temperature data to thermal zones. Thermal sensor devices may
33 - #thermal-sensor-cells: Used to provide sensor device specific information
[all …]
|
| D | mediatek-thermal.txt | 3 This describes the device tree binding for the Mediatek thermal controller
12 - "mediatek,mt8173-thermal" : For MT8173 family of SoCs
13 - "mediatek,mt2701-thermal" : For MT2701 family of SoCs
14 - "mediatek,mt2712-thermal" : For MT2712 family of SoCs
15 - "mediatek,mt7622-thermal" : For MT7622 SoC
16 - "mediatek,mt8183-thermal" : For MT8183 family of SoCs
17 - reg: Address range of the thermal controller
18 - interrupts: IRQ for the thermal controller
19 - clocks, clock-names: Clocks needed for the thermal controller. required
23 - resets: Reference to the reset controller controlling the thermal controller.
[all …]
|
| D | armada-thermal.txt | 1 * 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-cp110-thermal
22 Note: The compatibles marvell,armada370-thermal,
23 marvell,armada380-thermal, and marvell,armadaxp-thermal must point to
31 thermal@d0018300 {
[all …]
|
| D | nvidia,tegra186-bpmp-thermal.txt | 1 NVIDIA Tegra186 BPMP thermal sensor
5 and GPU temperatures. This binding describes the thermal sensor that is
8 The BPMP thermal node must be located directly inside the main BPMP node. See
11 This node represents a thermal sensor. See thermal.txt for details of the
12 core thermal binding.
18 - "nvidia,tegra186-bpmp-thermal"
19 - "nvidia,tegra194-bpmp-thermal"
20 - #thermal-sensor-cells: Cell for sensor index.
29 bpmp_thermal: thermal {
30 compatible = "nvidia,tegra186-bpmp-thermal";
[all …]
|
| D | da9062-thermal.txt | 6 Junction temperature thermal module uses an interrupt signal to identify
12 "dlg,da9061-thermal", "dlg,da9062-thermal"
13 "dlg,da9062-thermal"
18 milliseconds, between thermal zone device update checks.
23 thermal {
24 compatible = "dlg,da9062-thermal";
32 thermal {
33 compatible = "dlg,da9061-thermal", "dlg,da9062-thermal";
|
| D | max77620_thermal.txt | 11 #thermal-sensor-cells: Please refer <devicetree/bindings/thermal/thermal.txt>
15 For more details, please refer generic thermal DT binding document
16 <devicetree/bindings/thermal/thermal.txt>.
24 #include <dt-bindings/thermal/thermal.h>
31 #thermal-sensor-cells = <0>;
41 thermal-zones {
45 thermal-sensors = <&spmic>;
|
| D | stm32-thermal.txt | 16 compatible: Should be "st,stm32-thermal"
19 clocks: Phandle of the clock used by the thermal sensor.
23 #thermal-sensor-cells: Should be 0. See ./thermal.txt for a description.
28 thermal-zones {
29 cpu_thermal: cpu-thermal {
33 thermal-sensors = <&thermal>;
54 thermal: thermal@50028000 {
55 compatible = "st,stm32-thermal";
59 #thermal-sensor-cells = <0>;
|
| D | spear-thermal.txt | 4 - 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>;
|
| D | uniphier-thermal.txt | 3 This describes the devicetree bindings for thermal monitor supported by
9 - "socionext,uniphier-pxs2-thermal" : For UniPhier PXs2 SoC
10 - "socionext,uniphier-ld20-thermal" : For UniPhier LD20 SoC
11 - "socionext,uniphier-pxs3-thermal" : For UniPhier PXs3 SoC
13 - #thermal-sensor-cells : Should be 0. See ./thermal.txt for details.
28 compatible = "socionext,uniphier-ld20-thermal";
30 #thermal-sensor-cells = <0>;
35 thermal-zones {
39 thermal-sensors = <&pvtctl>;
|
| D | thermal-generic-adc.txt | 1 General Purpose Analog To Digital Converter (ADC) based thermal sensor.
3 On some of platforms, thermal sensor like thermistors are connected to
10 - compatible: Must be "generic-adc-thermal".
11 - #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description
29 #include <dt-bindings/thermal/thermal.h>
40 tboard_thermistor: thermal-sensor {
41 compatible = "generic-adc-thermal";
42 #thermal-sensor-cells = <0>;
72 thermal-zones {
76 thermal-sensors = <&tboard_thermistor>;
|
| D | tango-thermal.txt | 7 - #thermal-sensor-cells: Should be 0 (see thermal.txt)
8 - compatible: "sigma,smp8758-thermal"
9 - reg: Address range of the thermal registers
13 cpu_temp: thermal@920100 {
14 #thermal-sensor-cells = <0>;
15 compatible = "sigma,smp8758-thermal";
|
| /Linux-v5.4/drivers/net/ethernet/mellanox/mlxsw/ |
| D | core_thermal.c | 133 static int mlxsw_get_cooling_device_idx(struct mlxsw_thermal *thermal, in mlxsw_get_cooling_device_idx() argument
139 if (thermal->cdevs[i] == cdev) in mlxsw_get_cooling_device_idx()
203 static void mlxsw_thermal_tz_score_update(struct mlxsw_thermal *thermal, in mlxsw_thermal_tz_score_update() argument
225 if (score > thermal->tz_highest_score) { in mlxsw_thermal_tz_score_update()
226 thermal->tz_highest_score = score; in mlxsw_thermal_tz_score_update()
227 thermal->tz_highest_dev = tzdev; in mlxsw_thermal_tz_score_update()
234 struct mlxsw_thermal *thermal = tzdev->devdata; in mlxsw_thermal_bind() local
235 struct device *dev = thermal->bus_info->dev; in mlxsw_thermal_bind()
239 if (mlxsw_get_cooling_device_idx(thermal, cdev) < 0) in mlxsw_thermal_bind()
243 const struct mlxsw_thermal_trip *trip = &thermal->trips[i]; in mlxsw_thermal_bind()
[all …]
|
| /Linux-v5.4/drivers/thermal/ti-soc-thermal/ |
| D | Makefile | 2 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-$(CONFIG_OMAP4_THERMAL) += omap4-thermal-data.o
8 ti-soc-thermal-$(CONFIG_OMAP5_THERMAL) += omap5-thermal-data.o
|
| /Linux-v5.4/Documentation/driver-api/thermal/ |
| D | sysfs-api.rst | 15 The generic thermal sysfs provides a set of interfaces for thermal zone
16 devices (sensors) and thermal cooling devices (fan, processor...) to register
17 with the thermal management solution and to be a part of it.
19 This how-to focuses on enabling new thermal zone and cooling devices to
20 participate in thermal management.
21 This solution is platform independent and any type of thermal zone devices
24 The main task of the thermal sysfs driver is to expose thermal zone attributes
26 An intelligent thermal management application can make decisions based on
27 inputs from thermal zone attributes (the current temperature and trip point
33 1. thermal sysfs driver interface functions
[all …]
|
| D | x86_pkg_temperature_thermal.rst | 7 * 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 notifications.
50 To get kobject-uevent notifications, set the thermal zone
|
