Kconfig

  1# SPDX-License-Identifier: GPL-2.0-only
  2config INTEL_POWERCLAMP
  3	tristate "Intel PowerClamp idle injection driver"
  4	depends on X86
  5	depends on CPU_SUP_INTEL
  6	depends on CPU_IDLE
  7	select POWERCAP
  8	select IDLE_INJECT
  9	help
 10	  Enable this to enable Intel PowerClamp idle injection driver. This
 11	  enforce idle time which results in more package C-state residency. The
 12	  user interface is exposed via generic thermal framework.
 13
 14config X86_THERMAL_VECTOR
 15	def_bool y
 16	depends on X86 && CPU_SUP_INTEL && X86_LOCAL_APIC
 17
 18config INTEL_TCC
 19	bool
 20	depends on X86
 21
 22config X86_PKG_TEMP_THERMAL
 23	tristate "X86 package temperature thermal driver"
 24	depends on X86_THERMAL_VECTOR && NET
 25	select THERMAL_NETLINK
 26	select INTEL_TCC
 27	default m
 28	help
 29	  Enable this to register CPU digital sensor for package temperature as
 30	  thermal zone. Each package will have its own thermal zone. There are
 31	  two trip points which can be set by user to get notifications via thermal
 32	  notification methods.
 33
 34config INTEL_SOC_DTS_IOSF_CORE
 35	tristate
 36	depends on X86 && PCI
 37	select IOSF_MBI
 38	select INTEL_TCC
 39	help
 40	  This is becoming a common feature for Intel SoCs to expose the additional
 41	  digital temperature sensors (DTSs) using side band interface (IOSF). This
 42	  implements the common set of helper functions to register, get temperature
 43	  and get/set thresholds on DTSs.
 44
 45config INTEL_SOC_DTS_THERMAL
 46	tristate "Intel SoCs DTS thermal driver"
 47	depends on X86_64 && PCI && ACPI && NET
 48	select INT340X_THERMAL
 49	select INTEL_SOC_DTS_IOSF_CORE
 50	help
 51	  Enable this to register Intel SoCs (e.g. Bay Trail) platform digital
 52	  temperature sensor (DTS). These SoCs have two additional DTSs in
 53	  addition to DTSs on CPU cores. Each DTS will be registered as a
 54	  thermal zone. There are two trip points. One of the trip point can
 55	  be set by user mode programs to get notifications via Linux thermal
 56	  notification methods.The other trip is a critical trip point, which
 57	  was set by the driver based on the TJ MAX temperature.
 58
 59config INTEL_QUARK_DTS_THERMAL
 60	tristate "Intel Quark DTS thermal driver"
 61	depends on X86_INTEL_QUARK
 62	help
 63	  Enable this to register Intel Quark SoC (e.g. X1000) platform digital
 64	  temperature sensor (DTS). For X1000 SoC, it has one on-die DTS.
 65	  The DTS will be registered as a thermal zone. There are two trip points:
 66	  hot & critical. The critical trip point default value is set by
 67	  underlying BIOS/Firmware.
 68
 69menu "ACPI INT340X thermal drivers"
 70source "drivers/thermal/intel/int340x_thermal/Kconfig"
 71endmenu
 72
 73config INTEL_BXT_PMIC_THERMAL
 74	tristate "Intel Broxton PMIC thermal driver"
 75	depends on X86 && INTEL_SOC_PMIC_BXTWC
 76	select REGMAP
 77	help
 78	  Select this driver for Intel Broxton PMIC with ADC channels monitoring
 79	  system temperature measurements and alerts.
 80	  This driver is used for monitoring the ADC channels of PMIC and handles
 81	  the alert trip point interrupts and notifies the thermal framework with
 82	  the trip point and temperature details of the zone.
 83
 84config INTEL_PCH_THERMAL
 85	tristate "Intel PCH Thermal Reporting Driver"
 86	depends on X86 && PCI
 87	select ACPI_THERMAL_LIB if ACPI
 88	help
 89	  Enable this to support thermal reporting on certain intel PCHs.
 90	  Thermal reporting device will provide temperature reading,
 91	  programmable trip points and other information.
 92
 93config INTEL_TCC_COOLING
 94	tristate "Intel TCC offset cooling Driver"
 95	depends on X86
 96	select INTEL_TCC
 97	help
 98	  Enable this to support system cooling by adjusting the effective TCC
 99	  activation temperature via the TCC Offset register, which is widely
100	  supported on modern Intel platforms.
101	  Note that, on different platforms, the behavior might be different
102	  on how fast the setting takes effect, and how much the CPU frequency
103	  is reduced.
104
105config INTEL_HFI_THERMAL
106	bool "Intel Hardware Feedback Interface"
107	depends on NET
108	depends on CPU_SUP_INTEL
109	depends on X86_THERMAL_VECTOR
110	select THERMAL_NETLINK
111	help
112	  Select this option to enable the Hardware Feedback Interface. If
113	  selected, hardware provides guidance to the operating system on
114	  the performance and energy efficiency capabilities of each CPU.
115	  These capabilities may change as a result of changes in the operating
116	  conditions of the system such power and thermal limits. If selected,
117	  the kernel relays updates in CPUs' capabilities to userspace.