summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/thermal/Kconfig
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/thermal/Kconfig
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/thermal/Kconfig')
-rw-r--r--kernel/drivers/thermal/Kconfig302
1 files changed, 302 insertions, 0 deletions
diff --git a/kernel/drivers/thermal/Kconfig b/kernel/drivers/thermal/Kconfig
new file mode 100644
index 000000000..af40db0df
--- /dev/null
+++ b/kernel/drivers/thermal/Kconfig
@@ -0,0 +1,302 @@
+#
+# Generic thermal sysfs drivers configuration
+#
+
+menuconfig THERMAL
+ tristate "Generic Thermal sysfs driver"
+ help
+ Generic Thermal Sysfs driver offers a generic mechanism for
+ thermal management. Usually it's made up of one or more thermal
+ zone and cooling device.
+ Each thermal zone contains its own temperature, trip points,
+ cooling devices.
+ 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
+ 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_BANG_BANG
+ bool "Bang Bang thermal governor"
+ default n
+ help
+ Enable this to manage platform thermals using bang bang governor.
+
+ Say 'Y' here if you want to use two point temperature regulation
+ used for fans without throttling. Some fan drivers depend on this
+ governor to be enabled (e.g. acerhdf).
+
+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 CLOCK_THERMAL
+ bool "Generic clock cooling support"
+ depends on COMMON_CLK
+ depends on PM_OPP
+ help
+ This entry implements the generic clock cooling mechanism through
+ frequency clipping. Typically used to cool off co-processors. The
+ device that is configured to use this cooling mechanism will be
+ controlled to reduce clock frequency whenever temperature is high.
+
+ 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 ROCKCHIP_THERMAL
+ tristate "Rockchip thermal driver"
+ depends on ARCH_ROCKCHIP
+ depends on RESET_CONTROLLER
+ help
+ Rockchip thermal driver provides support for Temperature sensor
+ ADC (TS-ADC) found on Rockchip SoCs. It supports one critical
+ trip point. Cpufreq is used as the cooling device and will throttle
+ CPUs when the Temperature crosses the passive trip point.
+
+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 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 || MACH_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 TEGRA_SOCTHERM
+ tristate "Tegra SOCTHERM thermal management"
+ depends on ARCH_TEGRA
+ help
+ Enable this option for integrated thermal management support on NVIDIA
+ Tegra124 systems-on-chip. The driver supports four thermal zones
+ (CPU, GPU, MEM, PLLX). Cooling devices can be bound to the thermal
+ zones to manage temperatures. This option is also required for the
+ emergency thermal reset (thermtrip) feature to function.
+
+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
+ 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 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.
+
+config INT340X_THERMAL
+ tristate "ACPI INT340X thermal drivers"
+ depends on X86 && ACPI
+ select THERMAL_GOV_USER_SPACE
+ select ACPI_THERMAL_REL
+ select ACPI_FAN
+ help
+ Newer laptops and tablets that use ACPI may have thermal sensors and
+ other devices with thermal control capabilities outside the core
+ CPU/SOC, for thermal safety reasons.
+ They are exposed for the OS to use via the INT3400 ACPI device object
+ as the master, and INT3401~INT340B ACPI device objects as the slaves.
+ Enable this to expose the temperature information and cooling ability
+ from these objects to userspace via the normal thermal framework.
+ This means that a wide range of applications and GUI widgets can show
+ the 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 ACPI_THERMAL_REL
+ tristate
+ depends on ACPI
+
+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
+
+menu "STMicroelectronics thermal drivers"
+depends on ARCH_STI && OF
+source "drivers/thermal/st/Kconfig"
+endmenu
+
+endif