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| author | Aaron Lu <aaron.lu@intel.com> | 2016-05-09 15:54:58 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-05-11 02:15:31 +0200 |
| commit | a3c89334f06bacf7e2f23203ad64cfd6e78dbbf4 (patch) | |
| tree | 58f16efc32d0e20fc883946bce2cfb8fd95de1bf /drivers/thermal/int340x_thermal/Kconfig | |
| parent | 059500940defe285222d3b189b366dfe7f299cae (diff) | |
| download | lwn-a3c89334f06bacf7e2f23203ad64cfd6e78dbbf4.tar.gz lwn-a3c89334f06bacf7e2f23203ad64cfd6e78dbbf4.zip | |
Thermal / ACPI / video: add INT3406 thermal driver
INT3406 ACPI device object resembles an ACPI video output device, but its
_BCM is said to be deprecated and should not be used. So we will make
use of the raw interface to do the actual cooling.
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/thermal/int340x_thermal/Kconfig')
| -rw-r--r-- | drivers/thermal/int340x_thermal/Kconfig | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/thermal/int340x_thermal/Kconfig b/drivers/thermal/int340x_thermal/Kconfig new file mode 100644 index 000000000000..0582bd12a239 --- /dev/null +++ b/drivers/thermal/int340x_thermal/Kconfig @@ -0,0 +1,42 @@ +# +# ACPI INT340x thermal drivers configuration +# + +config INT340X_THERMAL + tristate "ACPI INT340X thermal drivers" + depends on X86 && ACPI + select THERMAL_GOV_USER_SPACE + select ACPI_THERMAL_REL + select ACPI_FAN + select INTEL_SOC_DTS_IOSF_CORE + 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 + +if INT340X_THERMAL + +config INT3406_THERMAL + tristate "ACPI INT3406 display thermal driver" + depends on ACPI_VIDEO + help + The display thermal device represents the LED/LCD display panel + that may or may not include touch support. The main function of + the display thermal device is to allow control of the display + brightness in order to address a thermal condition or to reduce + power consumed by display device. + +endif |