1 # SPDX-License-Identifier: GPL-2.0-only
3 # Intel x86 Platform Specific Drivers
6 source "drivers/platform/x86/intel/atomisp2/Kconfig"
7 source "drivers/platform/x86/intel/int1092/Kconfig"
8 source "drivers/platform/x86/intel/int3472/Kconfig"
9 source "drivers/platform/x86/intel/pmc/Kconfig"
10 source "drivers/platform/x86/intel/pmt/Kconfig"
11 source "drivers/platform/x86/intel/speed_select_if/Kconfig"
12 source "drivers/platform/x86/intel/telemetry/Kconfig"
13 source "drivers/platform/x86/intel/wmi/Kconfig"
14 source "drivers/platform/x86/intel/uncore-frequency/Kconfig"
17 config INTEL_HID_EVENT
18 tristate "Intel HID Event"
22 select INPUT_SPARSEKMAP
24 This driver provides support for the Intel HID Event hotkey interface.
25 Some laptops require this driver for hotkey support.
27 To compile this driver as a module, choose M here: the module will
31 tristate "Intel Virtual Button"
35 select INPUT_SPARSEKMAP
37 This driver provides support for the Intel Virtual Button interface.
38 Some laptops require this driver for power button support.
40 To compile this driver as a module, choose M here: the module will
43 config INTEL_INT0002_VGPIO
44 tristate "Intel ACPI INT0002 Virtual GPIO driver"
45 depends on GPIOLIB && ACPI && PM_SLEEP
46 select GPIOLIB_IRQCHIP
48 Some peripherals on Bay Trail and Cherry Trail platforms signal a
49 Power Management Event (PME) to the Power Management Controller (PMC)
50 to wakeup the system. When this happens software needs to explicitly
51 clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
54 This is modelled in ACPI through the INT0002 ACPI device, which is
55 called a "Virtual GPIO controller" in ACPI because it defines the
56 event handler to call when the PME triggers through _AEI and _L02
57 methods as would be done for a real GPIO interrupt in ACPI.
59 To compile this driver as a module, choose M here: the module will
60 be called intel_int0002_vgpio.
63 tristate "Intel Oaktrail Platform Extras"
65 depends on ACPI_VIDEO || ACPI_VIDEO=n
66 depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
68 Intel Oaktrail platform need this driver to provide interfaces to
69 enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
70 here; it will only load on supported platforms.
72 config INTEL_BXTWC_PMIC_TMU
73 tristate "Intel Broxton Whiskey Cove TMU Driver"
74 depends on INTEL_SOC_PMIC_BXTWC
75 depends on MFD_INTEL_PMC_BXT
78 Select this driver to use Intel Broxton Whiskey Cove PMIC TMU feature.
79 This driver enables the alarm wakeup functionality in the TMU unit of
82 config INTEL_CHTDC_TI_PWRBTN
83 tristate "Intel Cherry Trail Dollar Cove TI power button driver"
84 depends on INTEL_SOC_PMIC_CHTDC_TI
87 This option adds a power button driver for Dollar Cove TI
88 PMIC on Intel Cherry Trail devices.
90 To compile this driver as a module, choose M here: the module
91 will be called intel_chtdc_ti_pwrbtn.
93 config INTEL_CHTWC_INT33FE
94 tristate "Intel Cherry Trail Whiskey Cove ACPI INT33FE Driver"
95 depends on X86 && ACPI && I2C && REGULATOR
96 depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
97 depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
98 depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
100 This driver add support for the Intel Cherry Trail Whiskey Cove
101 INT33FE ACPI device found on the GPD win and the GPD pocket.
103 The INT33FE ACPI device on these mini laptops contains I2cSerialBusV2
104 resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller
105 and PI3USB30532 USB switch.
106 This driver instantiates i2c-clients for these, so that standard
107 i2c drivers for these chips can bind to the them.
109 If you enable this driver it is advised to also select
110 CONFIG_TYPEC_FUSB302=m, CONFIG_TYPEC_MUX_PI3USB30532=m and
111 CONFIG_BATTERY_MAX17042=m.
113 config INTEL_ISHTP_ECLITE
114 tristate "Intel ISHTP eclite controller Driver"
115 depends on INTEL_ISH_HID
118 This driver is for accessing the PSE (Programmable Service Engine) -
119 an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub
120 Transport Protocol) to get battery, thermal and UCSI (USB Type-C
121 Connector System Software Interface) related data from the platform.
122 Users who don't want to use discrete Embedded Controller on Intel's
123 Elkhartlake platform can leverage this integrated solution of
124 ECLite which is part of PSE subsystem.
126 To compile this driver as a module, choose M here: the module
127 will be called intel_ishtp_eclite.
129 config INTEL_MRFLD_PWRBTN
130 tristate "Intel Merrifield Basin Cove power button driver"
131 depends on INTEL_SOC_PMIC_MRFLD
134 This option adds a power button driver for Basin Cove PMIC
135 on Intel Merrifield devices.
137 To compile this driver as a module, choose M here: the module
138 will be called intel_mrfld_pwrbtn.
140 config INTEL_PUNIT_IPC
141 tristate "Intel P-Unit IPC Driver"
143 This driver provides support for Intel P-Unit Mailbox IPC mechanism,
144 which is used to bridge the communications between kernel and P-Unit.
147 tristate "Intel Rapid Start Technology Driver"
150 This driver provides support for modifying parameters on systems
151 equipped with Intel's Rapid Start Technology. When put in an ACPI
152 sleep state, these devices will wake after either a configured
153 timeout or when the system battery reaches a critical state,
154 automatically copying memory contents to disk. On resume, the
155 firmware will copy the memory contents back to RAM and resume the OS
159 tristate "Intel Software Defined Silicon Driver"
160 depends on INTEL_VSEC
163 This driver enables access to the Intel Software Defined Silicon
164 interface used to provision silicon features with an authentication
165 certificate and capability license.
167 To compile this driver as a module, choose M here: the module will
168 be called intel_sdsi.
170 config INTEL_SMARTCONNECT
171 tristate "Intel Smart Connect disabling driver"
174 Intel Smart Connect is a technology intended to permit devices to
175 update state by resuming for a short period of time at regular
176 intervals. If a user enables this functionality under Windows and
177 then reboots into Linux, the system may remain configured to resume
178 on suspend. In the absence of any userspace to support it, the system
179 will then remain awake until something triggers another suspend.
181 This driver checks to determine whether the device has Intel Smart
182 Connect enabled, and if so disables it.
184 config INTEL_TURBO_MAX_3
185 bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
186 depends on X86_64 && SCHED_MC_PRIO
188 This driver reads maximum performance ratio of each CPU and set up
189 the scheduler priority metrics. In this way scheduler can prefer
190 CPU with higher performance to schedule tasks.
192 This driver is only required when the system is not using Hardware
193 P-States (HWP). In HWP mode, priority can be read from ACPI tables.
196 tristate "Intel Vendor Specific Extended Capabilities Driver"
200 Adds support for feature drivers exposed using Intel PCIe VSEC and
203 To compile this driver as a module, choose M here: the module will
204 be called intel_vsec.