2 # Generic thermal sysfs drivers configuration
6 tristate "Generic Thermal sysfs driver"
8 Generic Thermal Sysfs driver offers a generic mechanism for
9 thermal management. Usually it's made up of one or more thermal
10 zone and cooling device.
11 Each thermal zone contains its own temperature, trip points,
13 All platforms with ACPI thermal support can use this driver.
14 If you want this support, you should say Y or M here.
20 depends on HWMON=y || HWMON=THERMAL
24 prompt "Default Thermal governor"
25 default THERMAL_DEFAULT_GOV_STEP_WISE
27 This option sets which thermal governor shall be loaded at
28 startup. If in doubt, select 'step_wise'.
30 config THERMAL_DEFAULT_GOV_STEP_WISE
34 Use the step_wise governor as default. This throttles the
35 devices one step at a time.
37 config THERMAL_DEFAULT_GOV_FAIR_SHARE
41 Use the fair_share governor as default. This throttles the
42 devices based on their 'contribution' to a zone. The
43 contribution should be provided through platform data.
45 config THERMAL_DEFAULT_GOV_USER_SPACE
49 Select this if you want to let the user space manage the
55 bool "Fair-share thermal governor"
57 Enable this to manage platform thermals using fair-share governor.
60 bool "Step_wise thermal governor"
62 Enable this to manage platform thermals using a simple linear
65 bool "User_space thermal governor"
67 Enable this to let the user space manage the platform thermals.
70 tristate "generic cpu cooling support"
74 This implements the generic cpu cooling mechanism through frequency
75 reduction, cpu hotplug and any other ways of reducing temperature. An
76 ACPI version of this already exists(drivers/acpi/processor_thermal.c).
77 This will be useful for platforms using the generic thermal interface
78 and not the ACPI interface.
79 If you want this support, you should say Y here.
82 bool "SPEAr thermal sensor driver"
86 Enable this to plug the SPEAr thermal sensor driver into the Linux
90 tristate "Renesas R-Car thermal driver"
91 depends on ARCH_SHMOBILE
93 Enable this to plug the R-Car thermal sensor driver into the Linux
97 tristate "Temperature sensor on Samsung EXYNOS"
98 depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5)
99 depends on CPU_THERMAL
101 If you say yes here you get support for TMU (Thermal Management
102 Unit) on SAMSUNG EXYNOS series of SoC.
104 config DB8500_THERMAL
105 bool "DB8500 thermal management"
106 depends on ARCH_U8500
109 Adds DB8500 thermal management implementation according to the thermal
110 management framework. A thermal zone with several trip points will be
111 created. Cooling devices can be bound to the trip points to cool this
112 thermal zone if trip points reached.
114 config DB8500_CPUFREQ_COOLING
115 tristate "DB8500 cpufreq cooling"
116 depends on ARCH_U8500
117 depends on CPU_THERMAL
120 Adds DB8500 cpufreq cooling devices, and these cooling devices can be
121 bound to thermal zone trip points. When a trip point reached, the
122 bound cpufreq cooling device turns active to set CPU frequency low to