1# SPDX-License-Identifier: GPL-2.0-only 2# 3# ACPI INT340x thermal drivers configuration 4# 5 6config INT340X_THERMAL 7 tristate "ACPI INT340X thermal drivers" 8 depends on X86_64 && ACPI && PCI 9 select THERMAL_GOV_USER_SPACE 10 select ACPI_THERMAL_REL 11 select ACPI_FAN 12 select ACPI_THERMAL_LIB 13 select INTEL_SOC_DTS_IOSF_CORE 14 select INTEL_TCC 15 select PROC_THERMAL_MMIO_RAPL if POWERCAP 16 help 17 Newer laptops and tablets that use ACPI may have thermal sensors and 18 other devices with thermal control capabilities outside the core 19 CPU/SOC, for thermal safety reasons. 20 They are exposed for the OS to use via the INT3400 ACPI device object 21 as the master, and INT3401~INT340B ACPI device objects as the slaves. 22 Enable this to expose the temperature information and cooling ability 23 from these objects to userspace via the normal thermal framework. 24 This means that a wide range of applications and GUI widgets can show 25 the information to the user or use this information for making 26 decisions. For example, the Intel Thermal Daemon can use this 27 information to allow the user to select his laptop to run without 28 turning on the fans. 29 30config ACPI_THERMAL_REL 31 tristate 32 depends on ACPI 33 34if INT340X_THERMAL 35 36config INT3406_THERMAL 37 tristate "ACPI INT3406 display thermal driver" 38 depends on ACPI_VIDEO 39 help 40 The display thermal device represents the LED/LCD display panel 41 that may or may not include touch support. The main function of 42 the display thermal device is to allow control of the display 43 brightness in order to address a thermal condition or to reduce 44 power consumed by display device. 45 46config PROC_THERMAL_MMIO_RAPL 47 tristate 48 select INTEL_RAPL_CORE 49endif 50