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1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Intel x86 Platform Specific Drivers
4#
5
6source "drivers/platform/x86/intel/atomisp2/Kconfig"
7source "drivers/platform/x86/intel/ifs/Kconfig"
8source "drivers/platform/x86/intel/int1092/Kconfig"
9source "drivers/platform/x86/intel/int3472/Kconfig"
10source "drivers/platform/x86/intel/pmc/Kconfig"
11source "drivers/platform/x86/intel/pmt/Kconfig"
12source "drivers/platform/x86/intel/speed_select_if/Kconfig"
13source "drivers/platform/x86/intel/telemetry/Kconfig"
14source "drivers/platform/x86/intel/wmi/Kconfig"
15source "drivers/platform/x86/intel/uncore-frequency/Kconfig"
16
17
18config INTEL_HID_EVENT
19 tristate "Intel HID Event"
20 depends on ACPI
21 depends on INPUT
22 depends on I2C
23 select INPUT_SPARSEKMAP
24 help
25 This driver provides support for the Intel HID Event hotkey interface.
26 Some laptops require this driver for hotkey support.
27
28 To compile this driver as a module, choose M here: the module will
29 be called intel_hid.
30
31config INTEL_VBTN
32 tristate "Intel Virtual Button"
33 depends on ACPI
34 depends on INPUT
35 depends on I2C
36 select INPUT_SPARSEKMAP
37 help
38 This driver provides support for the Intel Virtual Button interface.
39 Some laptops require this driver for power button support.
40
41 To compile this driver as a module, choose M here: the module will
42 be called intel_vbtn.
43
44config INTEL_INT0002_VGPIO
45 tristate "Intel ACPI INT0002 Virtual GPIO driver"
46 depends on GPIOLIB && ACPI && PM_SLEEP
47 select GPIOLIB_IRQCHIP
48 help
49 Some peripherals on Bay Trail and Cherry Trail platforms signal a
50 Power Management Event (PME) to the Power Management Controller (PMC)
51 to wakeup the system. When this happens software needs to explicitly
52 clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
53 IRQ storm on IRQ 9.
54
55 This is modelled in ACPI through the INT0002 ACPI device, which is
56 called a "Virtual GPIO controller" in ACPI because it defines the
57 event handler to call when the PME triggers through _AEI and _L02
58 methods as would be done for a real GPIO interrupt in ACPI.
59
60 To compile this driver as a module, choose M here: the module will
61 be called intel_int0002_vgpio.
62
63config INTEL_OAKTRAIL
64 tristate "Intel Oaktrail Platform Extras"
65 depends on ACPI
66 depends on ACPI_VIDEO || ACPI_VIDEO=n
67 depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
68 help
69 Intel Oaktrail platform need this driver to provide interfaces to
70 enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
71 here; it will only load on supported platforms.
72
73config INTEL_BXTWC_PMIC_TMU
74 tristate "Intel Broxton Whiskey Cove TMU Driver"
75 depends on INTEL_SOC_PMIC_BXTWC
76 depends on MFD_INTEL_PMC_BXT
77 select REGMAP
78 help
79 Select this driver to use Intel Broxton Whiskey Cove PMIC TMU feature.
80 This driver enables the alarm wakeup functionality in the TMU unit of
81 Whiskey Cove PMIC.
82
83config INTEL_BYTCRC_PWRSRC
84 tristate "Intel Bay Trail Crystal Cove power source driver"
85 depends on INTEL_SOC_PMIC
86 help
87 This option adds a power source driver for Crystal Cove PMICs
88 on Intel Bay Trail devices.
89
90 To compile this driver as a module, choose M here: the module
91 will be called intel_bytcrc_pwrsrc.
92
93config INTEL_CHTDC_TI_PWRBTN
94 tristate "Intel Cherry Trail Dollar Cove TI power button driver"
95 depends on INTEL_SOC_PMIC_CHTDC_TI
96 depends on INPUT
97 help
98 This option adds a power button driver for Dollar Cove TI
99 PMIC on Intel Cherry Trail devices.
100
101 To compile this driver as a module, choose M here: the module
102 will be called intel_chtdc_ti_pwrbtn.
103
104config INTEL_CHTWC_INT33FE
105 tristate "Intel Cherry Trail Whiskey Cove ACPI INT33FE Driver"
106 depends on X86 && ACPI && I2C && REGULATOR
107 depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
108 depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
109 depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
110 help
111 This driver add support for the Intel Cherry Trail Whiskey Cove
112 INT33FE ACPI device found on the GPD win and the GPD pocket.
113
114 The INT33FE ACPI device on these mini laptops contains I2cSerialBusV2
115 resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller
116 and PI3USB30532 USB switch.
117 This driver instantiates i2c-clients for these, so that standard
118 i2c drivers for these chips can bind to the them.
119
120 If you enable this driver it is advised to also select
121 CONFIG_TYPEC_FUSB302=m, CONFIG_TYPEC_MUX_PI3USB30532=m and
122 CONFIG_BATTERY_MAX17042=m.
123
124config INTEL_ISHTP_ECLITE
125 tristate "Intel ISHTP eclite controller Driver"
126 depends on INTEL_ISH_HID
127 depends on ACPI
128 help
129 This driver is for accessing the PSE (Programmable Service Engine) -
130 an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub
131 Transport Protocol) to get battery, thermal and UCSI (USB Type-C
132 Connector System Software Interface) related data from the platform.
133 Users who don't want to use discrete Embedded Controller on Intel's
134 Elkhartlake platform can leverage this integrated solution of
135 ECLite which is part of PSE subsystem.
136
137 To compile this driver as a module, choose M here: the module
138 will be called intel_ishtp_eclite.
139
140config INTEL_MRFLD_PWRBTN
141 tristate "Intel Merrifield Basin Cove power button driver"
142 depends on INTEL_SOC_PMIC_MRFLD
143 depends on INPUT
144 help
145 This option adds a power button driver for Basin Cove PMIC
146 on Intel Merrifield devices.
147
148 To compile this driver as a module, choose M here: the module
149 will be called intel_mrfld_pwrbtn.
150
151config INTEL_PUNIT_IPC
152 tristate "Intel P-Unit IPC Driver"
153 help
154 This driver provides support for Intel P-Unit Mailbox IPC mechanism,
155 which is used to bridge the communications between kernel and P-Unit.
156
157config INTEL_RST
158 tristate "Intel Rapid Start Technology Driver"
159 depends on ACPI
160 help
161 This driver provides support for modifying parameters on systems
162 equipped with Intel's Rapid Start Technology. When put in an ACPI
163 sleep state, these devices will wake after either a configured
164 timeout or when the system battery reaches a critical state,
165 automatically copying memory contents to disk. On resume, the
166 firmware will copy the memory contents back to RAM and resume the OS
167 as usual.
168
169config INTEL_SDSI
170 tristate "Intel On Demand (Software Defined Silicon) Driver"
171 depends on INTEL_VSEC
172 depends on X86_64
173 help
174 This driver enables access to the Intel On Demand (formerly Software
175 Defined Silicon) interface used to provision silicon features with an
176 authentication certificate and capability license.
177
178 To compile this driver as a module, choose M here: the module will
179 be called intel_sdsi.
180
181config INTEL_SMARTCONNECT
182 tristate "Intel Smart Connect disabling driver"
183 depends on ACPI
184 help
185 Intel Smart Connect is a technology intended to permit devices to
186 update state by resuming for a short period of time at regular
187 intervals. If a user enables this functionality under Windows and
188 then reboots into Linux, the system may remain configured to resume
189 on suspend. In the absence of any userspace to support it, the system
190 will then remain awake until something triggers another suspend.
191
192 This driver checks to determine whether the device has Intel Smart
193 Connect enabled, and if so disables it.
194
195config INTEL_TPMI
196 tristate "Intel Topology Aware Register and PM Capsule Interface (TPMI)"
197 depends on INTEL_VSEC
198 depends on X86_64
199 help
200 The Intel Topology Aware Register and PM Capsule Interface (TPMI),
201 provides enumerable MMIO interface for power management features.
202 This driver creates devices, so that other PM feature driver can
203 be loaded for PM specific feature operation.
204
205 To compile this driver as a module, choose M here: the module will
206 be called intel_vsec_tpmi.
207
208config INTEL_TURBO_MAX_3
209 bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
210 depends on X86_64 && SCHED_MC_PRIO
211 help
212 This driver reads maximum performance ratio of each CPU and set up
213 the scheduler priority metrics. In this way scheduler can prefer
214 CPU with higher performance to schedule tasks.
215
216 This driver is only required when the system is not using Hardware
217 P-States (HWP). In HWP mode, priority can be read from ACPI tables.
218
219config INTEL_VSEC
220 tristate "Intel Vendor Specific Extended Capabilities Driver"
221 depends on PCI
222 select AUXILIARY_BUS
223 help
224 Adds support for feature drivers exposed using Intel PCIe VSEC and
225 DVSEC.
226
227 To compile this driver as a module, choose M here: the module will
228 be called intel_vsec.
1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Intel x86 Platform Specific Drivers
4#
5
6source "drivers/platform/x86/intel/atomisp2/Kconfig"
7source "drivers/platform/x86/intel/ifs/Kconfig"
8source "drivers/platform/x86/intel/int1092/Kconfig"
9source "drivers/platform/x86/intel/int3472/Kconfig"
10source "drivers/platform/x86/intel/pmc/Kconfig"
11source "drivers/platform/x86/intel/pmt/Kconfig"
12source "drivers/platform/x86/intel/speed_select_if/Kconfig"
13source "drivers/platform/x86/intel/telemetry/Kconfig"
14source "drivers/platform/x86/intel/wmi/Kconfig"
15source "drivers/platform/x86/intel/uncore-frequency/Kconfig"
16
17
18config INTEL_HID_EVENT
19 tristate "Intel HID Event"
20 depends on ACPI
21 depends on INPUT
22 depends on I2C
23 select INPUT_SPARSEKMAP
24 help
25 This driver provides support for the Intel HID Event hotkey interface.
26 Some laptops require this driver for hotkey support.
27
28 To compile this driver as a module, choose M here: the module will
29 be called intel_hid.
30
31config INTEL_VBTN
32 tristate "Intel Virtual Button"
33 depends on ACPI
34 depends on INPUT
35 depends on I2C
36 select INPUT_SPARSEKMAP
37 help
38 This driver provides support for the Intel Virtual Button interface.
39 Some laptops require this driver for power button support.
40
41 To compile this driver as a module, choose M here: the module will
42 be called intel_vbtn.
43
44config INTEL_INT0002_VGPIO
45 tristate "Intel ACPI INT0002 Virtual GPIO driver"
46 depends on GPIOLIB && ACPI && PM_SLEEP
47 select GPIOLIB_IRQCHIP
48 help
49 Some peripherals on Bay Trail and Cherry Trail platforms signal a
50 Power Management Event (PME) to the Power Management Controller (PMC)
51 to wakeup the system. When this happens software needs to explicitly
52 clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
53 IRQ storm on IRQ 9.
54
55 This is modelled in ACPI through the INT0002 ACPI device, which is
56 called a "Virtual GPIO controller" in ACPI because it defines the
57 event handler to call when the PME triggers through _AEI and _L02
58 methods as would be done for a real GPIO interrupt in ACPI.
59
60 To compile this driver as a module, choose M here: the module will
61 be called intel_int0002_vgpio.
62
63config INTEL_OAKTRAIL
64 tristate "Intel Oaktrail Platform Extras"
65 depends on ACPI
66 depends on ACPI_VIDEO || ACPI_VIDEO=n
67 depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
68 help
69 Intel Oaktrail platform need this driver to provide interfaces to
70 enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
71 here; it will only load on supported platforms.
72
73config INTEL_BXTWC_PMIC_TMU
74 tristate "Intel Broxton Whiskey Cove TMU Driver"
75 depends on INTEL_SOC_PMIC_BXTWC
76 depends on MFD_INTEL_PMC_BXT
77 select REGMAP
78 help
79 Select this driver to use Intel Broxton Whiskey Cove PMIC TMU feature.
80 This driver enables the alarm wakeup functionality in the TMU unit of
81 Whiskey Cove PMIC.
82
83config INTEL_CHTDC_TI_PWRBTN
84 tristate "Intel Cherry Trail Dollar Cove TI power button driver"
85 depends on INTEL_SOC_PMIC_CHTDC_TI
86 depends on INPUT
87 help
88 This option adds a power button driver for Dollar Cove TI
89 PMIC on Intel Cherry Trail devices.
90
91 To compile this driver as a module, choose M here: the module
92 will be called intel_chtdc_ti_pwrbtn.
93
94config INTEL_CHTWC_INT33FE
95 tristate "Intel Cherry Trail Whiskey Cove ACPI INT33FE Driver"
96 depends on X86 && ACPI && I2C && REGULATOR
97 depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
98 depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
99 depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
100 help
101 This driver add support for the Intel Cherry Trail Whiskey Cove
102 INT33FE ACPI device found on the GPD win and the GPD pocket.
103
104 The INT33FE ACPI device on these mini laptops contains I2cSerialBusV2
105 resources for a MAX17042 Fuel Gauge, FUSB302 USB Type-C Controller
106 and PI3USB30532 USB switch.
107 This driver instantiates i2c-clients for these, so that standard
108 i2c drivers for these chips can bind to the them.
109
110 If you enable this driver it is advised to also select
111 CONFIG_TYPEC_FUSB302=m, CONFIG_TYPEC_MUX_PI3USB30532=m and
112 CONFIG_BATTERY_MAX17042=m.
113
114config INTEL_ISHTP_ECLITE
115 tristate "Intel ISHTP eclite controller Driver"
116 depends on INTEL_ISH_HID
117 depends on ACPI
118 help
119 This driver is for accessing the PSE (Programmable Service Engine) -
120 an Embedded Controller like IP - using ISHTP (Integrated Sensor Hub
121 Transport Protocol) to get battery, thermal and UCSI (USB Type-C
122 Connector System Software Interface) related data from the platform.
123 Users who don't want to use discrete Embedded Controller on Intel's
124 Elkhartlake platform can leverage this integrated solution of
125 ECLite which is part of PSE subsystem.
126
127 To compile this driver as a module, choose M here: the module
128 will be called intel_ishtp_eclite.
129
130config INTEL_MRFLD_PWRBTN
131 tristate "Intel Merrifield Basin Cove power button driver"
132 depends on INTEL_SOC_PMIC_MRFLD
133 depends on INPUT
134 help
135 This option adds a power button driver for Basin Cove PMIC
136 on Intel Merrifield devices.
137
138 To compile this driver as a module, choose M here: the module
139 will be called intel_mrfld_pwrbtn.
140
141config INTEL_PUNIT_IPC
142 tristate "Intel P-Unit IPC Driver"
143 help
144 This driver provides support for Intel P-Unit Mailbox IPC mechanism,
145 which is used to bridge the communications between kernel and P-Unit.
146
147config INTEL_RST
148 tristate "Intel Rapid Start Technology Driver"
149 depends on ACPI
150 help
151 This driver provides support for modifying parameters on systems
152 equipped with Intel's Rapid Start Technology. When put in an ACPI
153 sleep state, these devices will wake after either a configured
154 timeout or when the system battery reaches a critical state,
155 automatically copying memory contents to disk. On resume, the
156 firmware will copy the memory contents back to RAM and resume the OS
157 as usual.
158
159config INTEL_SDSI
160 tristate "Intel On Demand (Software Defined Silicon) Driver"
161 depends on INTEL_VSEC
162 depends on X86_64
163 help
164 This driver enables access to the Intel On Demand (formerly Software
165 Defined Silicon) interface used to provision silicon features with an
166 authentication certificate and capability license.
167
168 To compile this driver as a module, choose M here: the module will
169 be called intel_sdsi.
170
171config INTEL_SMARTCONNECT
172 tristate "Intel Smart Connect disabling driver"
173 depends on ACPI
174 help
175 Intel Smart Connect is a technology intended to permit devices to
176 update state by resuming for a short period of time at regular
177 intervals. If a user enables this functionality under Windows and
178 then reboots into Linux, the system may remain configured to resume
179 on suspend. In the absence of any userspace to support it, the system
180 will then remain awake until something triggers another suspend.
181
182 This driver checks to determine whether the device has Intel Smart
183 Connect enabled, and if so disables it.
184
185config INTEL_TURBO_MAX_3
186 bool "Intel Turbo Boost Max Technology 3.0 enumeration driver"
187 depends on X86_64 && SCHED_MC_PRIO
188 help
189 This driver reads maximum performance ratio of each CPU and set up
190 the scheduler priority metrics. In this way scheduler can prefer
191 CPU with higher performance to schedule tasks.
192
193 This driver is only required when the system is not using Hardware
194 P-States (HWP). In HWP mode, priority can be read from ACPI tables.
195
196config INTEL_VSEC
197 tristate "Intel Vendor Specific Extended Capabilities Driver"
198 depends on PCI
199 select AUXILIARY_BUS
200 help
201 Adds support for feature drivers exposed using Intel PCIe VSEC and
202 DVSEC.
203
204 To compile this driver as a module, choose M here: the module will
205 be called intel_vsec.