Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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.