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-rw-r--r--drivers/thermal/Kconfig231
1 files changed, 227 insertions, 4 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index a86e952ed4c..f9a13867cb7 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -13,11 +13,234 @@ menuconfig THERMAL
All platforms with ACPI thermal support can use this driver.
If you want this support, you should say Y or M here.
+if THERMAL
+
config THERMAL_HWMON
- bool "Hardware monitoring support"
+ bool
+ prompt "Expose thermal sensors as hwmon device"
depends on HWMON=y || HWMON=THERMAL
+ default y
+ help
+ In case a sensor is registered with the thermal
+ framework, this option will also register it
+ as a hwmon. The sensor will then have the common
+ hwmon sysfs interface.
+
+ Say 'Y' here if you want all thermal sensors to
+ have hwmon sysfs interface too.
+
+config THERMAL_OF
+ bool
+ prompt "APIs to parse thermal data out of device tree"
+ depends on OF
+ default y
+ help
+ This options provides helpers to add the support to
+ read and parse thermal data definitions out of the
+ device tree blob.
+
+ Say 'Y' here if you need to build thermal infrastructure
+ based on device tree.
+
+choice
+ prompt "Default Thermal governor"
+ default THERMAL_DEFAULT_GOV_STEP_WISE
+ help
+ This option sets which thermal governor shall be loaded at
+ startup. If in doubt, select 'step_wise'.
+
+config THERMAL_DEFAULT_GOV_STEP_WISE
+ bool "step_wise"
+ select THERMAL_GOV_STEP_WISE
+ help
+ Use the step_wise governor as default. This throttles the
+ devices one step at a time.
+
+config THERMAL_DEFAULT_GOV_FAIR_SHARE
+ bool "fair_share"
+ select THERMAL_GOV_FAIR_SHARE
+ help
+ Use the fair_share governor as default. This throttles the
+ devices based on their 'contribution' to a zone. The
+ contribution should be provided through platform data.
+
+config THERMAL_DEFAULT_GOV_USER_SPACE
+ bool "user_space"
+ select THERMAL_GOV_USER_SPACE
+ help
+ Select this if you want to let the user space manage the
+ platform thermals.
+
+endchoice
+
+config THERMAL_GOV_FAIR_SHARE
+ bool "Fair-share thermal governor"
+ help
+ Enable this to manage platform thermals using fair-share governor.
+
+config THERMAL_GOV_STEP_WISE
+ bool "Step_wise thermal governor"
+ help
+ Enable this to manage platform thermals using a simple linear
+ governor.
+
+config THERMAL_GOV_USER_SPACE
+ bool "User_space thermal governor"
+ help
+ Enable this to let the user space manage the platform thermals.
+
+config CPU_THERMAL
+ bool "generic cpu cooling support"
+ depends on CPU_FREQ
+ depends on THERMAL_OF
+ help
+ This implements the generic cpu cooling mechanism through frequency
+ reduction. An ACPI version of this already exists
+ (drivers/acpi/processor_thermal.c).
+ This will be useful for platforms using the generic thermal interface
+ and not the ACPI interface.
+
+ If you want this support, you should say Y here.
+
+config THERMAL_EMULATION
+ bool "Thermal emulation mode support"
+ help
+ Enable this option to make a emul_temp sysfs node in thermal zone
+ directory to support temperature emulation. With emulation sysfs node,
+ user can manually input temperature and test the different trip
+ threshold behaviour for simulation purpose.
+
+ WARNING: Be careful while enabling this option on production systems,
+ because userland can easily disable the thermal policy by simply
+ flooding this sysfs node with low temperature values.
+
+config IMX_THERMAL
+ tristate "Temperature sensor driver for Freescale i.MX SoCs"
+ depends on CPU_THERMAL
+ depends on MFD_SYSCON
+ depends on OF
+ help
+ Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.
+ It supports one critical trip point and one passive trip point. The
+ cpufreq is used as the cooling device to throttle CPUs when the
+ passive trip is crossed.
+
+config SPEAR_THERMAL
+ bool "SPEAr thermal sensor driver"
+ depends on PLAT_SPEAR
+ depends on OF
+ help
+ Enable this to plug the SPEAr thermal sensor driver into the Linux
+ thermal framework.
+
+config RCAR_THERMAL
+ tristate "Renesas R-Car thermal driver"
+ depends on ARCH_SHMOBILE || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Enable this to plug the R-Car thermal sensor driver into the Linux
+ thermal framework.
+
+config KIRKWOOD_THERMAL
+ tristate "Temperature sensor on Marvell Kirkwood SoCs"
+ depends on ARCH_KIRKWOOD || MACH_KIRKWOOD
+ depends on OF
+ help
+ Support for the Kirkwood thermal sensor driver into the Linux thermal
+ framework. Only kirkwood 88F6282 and 88F6283 have this sensor.
+
+config DOVE_THERMAL
+ tristate "Temperature sensor on Marvell Dove SoCs"
+ depends on ARCH_DOVE
+ depends on OF
+ help
+ Support for the Dove thermal sensor driver in the Linux thermal
+ framework.
+
+config DB8500_THERMAL
+ bool "DB8500 thermal management"
+ depends on ARCH_U8500
+ default y
+ help
+ Adds DB8500 thermal management implementation according to the thermal
+ management framework. A thermal zone with several trip points will be
+ created. Cooling devices can be bound to the trip points to cool this
+ thermal zone if trip points reached.
+
+config ARMADA_THERMAL
+ tristate "Armada 370/XP thermal management"
+ depends on ARCH_MVEBU
+ depends on OF
+ help
+ Enable this option if you want to have support for thermal management
+ controller present in Armada 370 and Armada XP SoC.
+
+config DB8500_CPUFREQ_COOLING
+ tristate "DB8500 cpufreq cooling"
+ depends on ARCH_U8500
+ depends on CPU_THERMAL
+ default y
+ help
+ Adds DB8500 cpufreq cooling devices, and these cooling devices can be
+ bound to thermal zone trip points. When a trip point reached, the
+ bound cpufreq cooling device turns active to set CPU frequency low to
+ cool down the CPU.
+
+config INTEL_POWERCLAMP
+ tristate "Intel PowerClamp idle injection driver"
+ depends on THERMAL
+ depends on X86
+ depends on CPU_SUP_INTEL
+ help
+ Enable this to enable Intel PowerClamp idle injection driver. This
+ enforce idle time which results in more package C-state residency. The
+ user interface is exposed via generic thermal framework.
+
+config X86_PKG_TEMP_THERMAL
+ tristate "X86 package temperature thermal driver"
+ depends on X86_THERMAL_VECTOR
+ select THERMAL_GOV_USER_SPACE
+ default m
help
- The generic thermal sysfs driver's hardware monitoring support
- requires a 2.10.7/3.0.2 or later lm-sensors userspace.
+ Enable this to register CPU digital sensor for package temperature as
+ thermal zone. Each package will have its own thermal zone. There are
+ two trip points which can be set by user to get notifications via thermal
+ notification methods.
+
+config ACPI_INT3403_THERMAL
+ tristate "ACPI INT3403 thermal driver"
+ depends on X86 && ACPI
+ help
+ Newer laptops and tablets that use ACPI may have thermal sensors
+ outside the core CPU/SOC for thermal safety reasons. These
+ temperature sensors are also exposed for the OS to use via the so
+ called INT3403 ACPI object. This driver will, on devices that have
+ such sensors, expose the temperature information from these sensors
+ to userspace via the normal thermal framework. This means that a wide
+ range of applications and GUI widgets can show this information to
+ the user or use this information for making decisions. For example,
+ the Intel Thermal Daemon can use this information to allow the user
+ to select his laptop to run without turning on the fans.
+
+config INTEL_SOC_DTS_THERMAL
+ tristate "Intel SoCs DTS thermal driver"
+ depends on X86 && IOSF_MBI
+ help
+ Enable this to register Intel SoCs (e.g. Bay Trail) platform digital
+ temperature sensor (DTS). These SoCs have two additional DTSs in
+ addition to DTSs on CPU cores. Each DTS will be registered as a
+ thermal zone. There are two trip points. One of the trip point can
+ be set by user mode programs to get notifications via Linux thermal
+ notification methods.The other trip is a critical trip point, which
+ was set by the driver based on the TJ MAX temperature.
+
+menu "Texas Instruments thermal drivers"
+source "drivers/thermal/ti-soc-thermal/Kconfig"
+endmenu
+
+menu "Samsung thermal drivers"
+depends on ARCH_EXYNOS
+source "drivers/thermal/samsung/Kconfig"
+endmenu
- Say Y if your user-space is new enough.
+endif