| /linux/drivers/input/mouse/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
24 Say Y here if you have a PS/2 mouse connected to your system. This
25 includes the standard 2 or 3-button PS/2 mouse, as well as PS/2
39 To compile this driver as a module, choose M here: the
40 module will be called psmouse.
45 depends on MOUSE_PS2
48 your system.
55 depends on MOUSE_PS2
58 your system.
65 depends on MOUSE_PS2
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| /linux/drivers/watchdog/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
25 <https://ibiblio.org/pub/Linux/system/daemons/watchdog/>. This daemon
42 bool "Disable watchdog shutdown on close"
51 bool "Update boot-enabled watchdog until userspace takes over"
58 the watchdog on its own. Thus if your userspace does not start fast
77 bool "Enable watchdog hrtimer-based pretimeouts"
88 depends on WATCHDOG_CORE
94 depends on WATCHDOG_PRETIMEOUT_GOV
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| /linux/drivers/platform/surface/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Microsoft Surface Platform-Specific Drivers
7 bool "Microsoft Surface Platform-Specific Device Drivers"
8 depends on ARM64 || X86 || COMPILE_TEST
11 Say Y here to get to see options for platform-specific device drivers
21 depends on ACPI_WMI
22 depends on DMI
23 depends on INPUT
24 depends on SPI
28 To compile this driver as a module, choose M here: the module will
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| /linux/drivers/crypto/allwinner/ |
| H A D | Kconfig | 3 depends on ARCH_SUNXI || COMPILE_TEST
9 tristate "Support for Allwinner Security System cryptographic accelerator"
10 depends on ARCH_SUNXI
11 depends on PM
12 depends on CRYPTO_DEV_ALLWINNER
20 Security System. Select this if you want to use it.
21 The Security System handle AES/DES/3DES ciphers in CBC mode
24 To compile this driver as a module, choose M here: the module
25 will be called sun4i-ss.
28 bool "Support for Allwinner Security System PRNG"
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| /linux/certs/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
5 string "File name or PKCS#11 URI of module signing key"
7 depends on MODULE_SIG || (IMA_APPRAISE_MODSIG && MODULES)
16 certificate as described in Documentation/admin-guide/module-signing.rst
19 prompt "Type of module signing key to be generated"
20 depends on MODULE_SIG || (IMA_APPRAISE_MODSIG && MODULES)
22 The type of module signing key type to generate. This option
28 Use an RSA key for module signing.
33 depends on !(MODULE_SIG_SHA256 || MODULE_SIG_SHA3_256)
35 Use an elliptic curve key (NIST P384) for module signing. Use
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| /linux/drivers/acpi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
11 depends on ARCH_SUPPORTS_ACPI
19 Linux requires an ACPI-compliant platform (hardware/firmware),
20 and assumes the presence of OS-directed configuration and power
26 the Plug-and-Play BIOS specification (PnP BIOS), the
31 Linux support for ACPI is based on Intel Corporation's ACPI
32 Component Architecture (ACPI CA). For more information on the
36 ACPI is an open industry specification originally co-developed by
37 Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently,
65 depends on THERMAL
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| /linux/drivers/char/ipmi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 tristate 'IPMI top-level message handler'
8 depends on HAS_IOMEM
15 voltage, etc.) in a system.
17 See <file:Documentation/driver-api/ipmi.rst> for more details on the driver.
31 bool 'Generate a panic event to all BMCs on a panic'
36 available, the module parameter for ipmi_msghandler named
42 depends on IPMI_PANIC_EVENT
52 the module parameter for ipmi_msghandler named panic_op can
63 tristate 'IPMI System Interface handler'
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| /linux/Documentation/admin-guide/RAS/ |
| H A D | main.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 Reliability, Availability and Serviceability (RAS) is a concept used on
18 is the probability that a system will produce correct outputs.
24 is the probability that a system is operational at a given time
31 is the simplicity and speed with which a system can be repaired or
34 * Generally measured on Mean Time Between Repair (MTBR)
37 -------------
39 In order to reduce systems downtime, a system should be capable of detecting
42 the system administrator to take the action of replacing a component before
43 it causes data loss or system downtime.
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| /linux/drivers/usb/typec/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
21 Modes when they are supported. USB Power Delivery does not depend on
22 USB Type-C connector, however it is mostly used together with USB
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| /linux/drivers/platform/surface/aggregator/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0+
2 # Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
5 tristate "Microsoft Surface System Aggregator Module Subsystem and Drivers"
6 depends on SERIAL_DEV_BUS
7 depends on ACPI && !RISCV
10 The Surface System Aggregator Module (Surface SAM or SSAM) is an
11 embedded controller (EC) found on 5th- and later-generation Microsoft
15 Depending on the device in question, this EC provides varying
17 - EC access from ACPI via Surface ACPI Notify (5th- and 6th-generation)
18 - battery status information (all devices)
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| /linux/drivers/hwtracing/coresight/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 depends on ARM || ARM64
8 depends on OF || ACPI
15 a topological view of the CoreSight components based on a DT
19 To compile this driver as a module, choose M here: the
20 module will be called coresight.
32 modules will be called coresight-funnel and coresight-replicator.
37 depends on CORESIGHT_LINKS_AND_SINKS
40 Depending on its configuration the device can act as a link (embedded
41 trace router - ETR) or sink (embedded trace FIFO). The driver
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| /linux/drivers/usb/typec/ucsi/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Connector System Software Interface driver"
5 depends on !CPU_BIG_ENDIAN
6 depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
9 USB Type-C Connector System Software Interface (UCSI) is a
10 specification for an interface that allows the operating system to
11 control the USB Type-C ports. On UCSI system the USB Type-C ports
14 is required. UCSI is available on most of the new Intel based systems
15 that are equipped with Embedded Controller and USB Type-C ports.
18 on the platform, ACPI, PCI, I2C, etc. may be used. Therefore this
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| /linux/drivers/firmware/arm_scmi/vendors/imx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
6 depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
9 This enables i.MX System BBM control logic which supports RTC
12 To compile this driver as a module, choose M here: the
13 module will be called imx-sm-bbm.
17 depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
18 depends on IMX_SCMI_CPU_DRV
21 This enables i.MX System CPU Protocol to manage cpu
24 To compile this driver as a module, choose M here: the
25 module will be called imx-sm-cpu.
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| /linux/fs/minix/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Minix file system support"
4 depends on BLOCK
7 Minix is a simple operating system used in many classes about OS's.
8 The minix file system (method to organize files on a hard disk
9 partition or a floppy disk) was the original file system for Linux,
10 but has been superseded by the second extended file system ext2fs.
11 You don't want to use the minix file system on your hard disk
12 because of certain built-in restrictions, but it is sometimes found
13 on older Linux floppy disks. This option will enlarge your kernel
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| /linux/drivers/firmware/imx/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 depends on IMX_MBOX
7 and the firmware running on DSP.
8 DSP exists on some i.MX8 processors (e.g i.MX8QM, i.MX8QXP).
15 depends on IMX_MBOX
18 The System Controller Firmware (SCFW) is a low-level system function
19 which runs on a dedicated Cortex-M core to provide power, clock, and
20 resource management. It exists on some i.MX8 processors. e.g. i.MX8QM
24 SCU firmware running on M4.
28 depends on ARCH_MXC || COMPILE_TEST
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| /linux/drivers/platform/x86/amd/hsmp/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 depends on AMD_NODE || COMPILE_TEST
14 depends on ACPI
15 depends on HWMON || !HWMON
18 Host System Management Port (HSMP) interface is a mailbox interface
19 between the x86 core and the System Management Unit (SMU) firmware.
21 system management functionality on EPYC and MI300A server CPUs
28 If you choose to compile this driver as a module the module will be
33 depends on HWMON || !HWMON
36 Host System Management Port (HSMP) interface is a mailbox interface
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| /linux/drivers/rtc/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
16 depends on !S390
20 be allowed to plug one or more RTCs to your system. You will
26 bool "Set system time from RTC on startup and resume"
29 If you say yes here, the system time (wall clock) will be set using
34 string "RTC used to set the system time"
35 depends on RTC_HCTOSYS
38 The RTC device that will be used to (re)initialize the system
39 clock, usually rtc0. Initialization is done when the system
44 This clock should be battery-backed, so that it reads the correct
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| /linux/drivers/xen/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 depends on XEN
10 the system to expand the domain's memory allocation, or alternatively
11 return unneeded memory to the system.
15 depends on XEN_BALLOON && MEMORY_HOTPLUG
19 available for the system above limit declared at system startup.
20 It is very useful on critical systems which require long
29 effect by checking /sys/devices/system/memory/auto_online_blocks
32 2) control domain: xl mem-max <target-domain> <maxmem>
35 3) control domain: xl mem-set <target-domain> <memory>
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| /linux/drivers/power/supply/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
21 depends on HWMON=y || HWMON=POWER_SUPPLY
24 This options enables API that allows sensors found on a
33 depends on APM_EMULATION
40 depends on IIO
47 depends on I2C
55 depends on MFD_MAX8925
62 depends on MFD_WM831X
69 depends on MFD_WM831X
76 depends on MFD_WM8350
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| /linux/drivers/firmware/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
12 tristate "ARM System Control and Power Interface (SCPI) Message Protocol"
13 depends on ARM || ARM64 || COMPILE_TEST
14 depends on MAILBOX
16 System Control and Power Interface (SCPI) Message Protocol is
18 Cores(AP) and the System Control Processor(SCP). The MHU peripheral
19 provides a mechanism for inter-processor communication between SCP
22 SCP controls most of the power management on the Application
25 certain system clocks configuration, thermal sensors and many
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| /linux/drivers/input/joystick/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 depends on !UML
10 weapon control system or something like that you can say Y here
33 To compile this driver as a module, choose M here: the
34 module will be called analog.
43 To compile this driver as a module, choose M here: the
44 module will be called a3d.
48 depends on IIO
54 To compile this driver as a module, choose M here: the
55 module will be called adc-joystick.
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| /linux/samples/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 depends on CC_CAN_LINK
14 tristate "Build trace_events examples -- loadable modules only"
15 depends on EVENT_TRACING && m
17 This builds the trace event example module.
20 tristate "Build custom trace event example -- loadable modules only"
21 depends on EVENT_TRACING && m
23 This builds the custom trace event example module.
26 tristate "Build trace_printk module - tests various trace_printk formats"
27 depends on EVENT_TRACING && m
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| /linux/Documentation/arch/x86/ |
| H A D | intel_txt.rst | 6 Technology (Intel(R) TXT), defines platform-level enhancements that
13 - Provides dynamic root of trust for measurement (DRTM)
14 - Data protection in case of improper shutdown
15 - Measurement and verification of launched environment
18 non-vPro systems. It is currently available on desktop systems
19 based on the Q35, X38, Q45, and Q43 Express chipsets (e.g. Dell
20 Optiplex 755, HP dc7800, etc.) and mobile systems based on the GM45,
30 - LinuxTAG 2008:
31 http://www.linuxtag.org/2008/en/conf/events/vp-donnerstag.html
33 - TRUST2008:
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| /linux/drivers/char/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
12 depends on EXPERT && TTY
27 depends on TTY_PRINTK
28 int "ttyprintk log level (1-7)"
36 depends on PARPORT
37 depends on HAS_IOPORT || PARPORT_NOT_PC
42 Also read the Printing-HOWTO, available from
49 To compile this driver as a module, choose M here and read
50 <file:Documentation/admin-guide/parport.rst>. The module will be called lp.
62 bool "Support for console on line printer"
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| /linux/drivers/i2c/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 I2C (pronounce: I-squared-C) is a slow serial bus protocol used in
15 or System Management Bus is a subset of the I2C protocol. More
25 This I2C support can also be built as a module. If so, the module
26 will be called i2c-core.
30 depends on I2C=y && ACPI
46 Say Y here to use i2c-* device files, usually found in the /dev
47 directory on your system. They make it possible to have user-space
48 programs use the I2C bus. Information on how to do this is
49 contained in the file <file:Documentation/i2c/dev-interface.rst>.
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|