# SPDX-License-Identifier: GPL-2.0-only
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#
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# Input core configuration
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#
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config SERIO
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tristate "Serial I/O support"
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default y
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help
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Say Yes here if you have any input device that uses serial I/O to
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communicate with the system. This includes the
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* standard AT keyboard and PS/2 mouse *
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as well as serial mice, Sun keyboards, some joysticks and 6dof
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devices and more.
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If unsure, say Y.
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To compile this driver as a module, choose M here: the
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module will be called serio.
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config ARCH_MIGHT_HAVE_PC_SERIO
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bool
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help
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Select this config option from the architecture Kconfig if
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the architecture might use a PC serio device (i8042) to
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communicate with keyboard, mouse, etc.
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if SERIO
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config SERIO_I8042
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tristate "i8042 PC Keyboard controller"
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default y
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depends on ARCH_MIGHT_HAVE_PC_SERIO
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help
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i8042 is the chip over which the standard AT keyboard and PS/2
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mouse are connected to the computer. If you use these devices,
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you'll need to say Y here.
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If unsure, say Y.
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To compile this driver as a module, choose M here: the
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module will be called i8042.
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config SERIO_SERPORT
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tristate "Serial port line discipline"
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default y
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depends on TTY
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help
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Say Y here if you plan to use an input device (mouse, joystick,
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tablet, 6dof) that communicates over the RS232 serial (COM) port.
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More information is available: <file:Documentation/input/input.rst>
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If unsure, say Y.
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To compile this driver as a module, choose M here: the
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module will be called serport.
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config SERIO_CT82C710
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tristate "ct82c710 Aux port controller"
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depends on X86
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help
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Say Y here if you have a Texas Instruments TravelMate notebook
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equipped with the ct82c710 chip and want to use a mouse connected
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to the "QuickPort".
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called ct82c710.
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config SERIO_Q40KBD
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tristate "Q40 keyboard controller"
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depends on Q40
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config SERIO_PARKBD
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tristate "Parallel port keyboard adapter"
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depends on PARPORT
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help
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Say Y here if you built a simple parallel port adapter to attach
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an additional AT keyboard, XT keyboard or PS/2 mouse.
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More information is available: <file:Documentation/input/input.rst>
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called parkbd.
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config SERIO_RPCKBD
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tristate "Acorn RiscPC keyboard controller"
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depends on ARCH_ACORN
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default y
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help
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Say Y here if you have the Acorn RiscPC and want to use an AT
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keyboard connected to its keyboard controller.
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To compile this driver as a module, choose M here: the
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module will be called rpckbd.
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config SERIO_AMBAKMI
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tristate "AMBA KMI keyboard controller"
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depends on ARM_AMBA
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config SERIO_SA1111
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tristate "Intel SA1111 keyboard controller"
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depends on SA1111
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config SERIO_GSCPS2
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tristate "HP GSC PS/2 keyboard and PS/2 mouse controller"
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depends on GSC
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default y
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help
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This driver provides support for the PS/2 ports on PA-RISC machines
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over which HP PS/2 keyboards and PS/2 mice may be connected.
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If you use these devices, you'll need to say Y here.
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It's safe to enable this driver, so if unsure, say Y.
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To compile this driver as a module, choose M here: the
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module will be called gscps2.
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config HP_SDC
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tristate "HP System Device Controller i8042 Support"
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depends on (GSC || HP300) && SERIO
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default y
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help
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This option enables support for the "System Device
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Controller", an i8042 carrying microcode to manage a
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few miscellaneous devices on some Hewlett Packard systems.
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The SDC itself contains a 10ms resolution timer/clock capable
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of delivering interrupts on a periodic and one-shot basis.
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The SDC may also be connected to a battery-backed real-time
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clock, a basic audio waveform generator, and an HP-HIL Master
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Link Controller serving up to seven input devices.
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By itself this option is rather useless, but enabling it will
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enable selection of drivers for the abovementioned devices.
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It is, however, incompatible with the old, reliable HIL keyboard
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driver, and the new HIL driver is experimental, so if you plan
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to use a HIL keyboard as your primary keyboard, you may wish
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to keep using that driver until the new HIL drivers have had
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more testing.
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config HIL_MLC
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tristate "HIL MLC Support (needed for HIL input devices)"
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depends on HP_SDC
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config SERIO_PCIPS2
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tristate "PCI PS/2 keyboard and PS/2 mouse controller"
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depends on PCI
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help
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Say Y here if you have a Mobility Docking station with PS/2
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keyboard and mice ports.
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To compile this driver as a module, choose M here: the
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module will be called pcips2.
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config SERIO_MACEPS2
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tristate "SGI O2 MACE PS/2 controller"
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depends on SGI_IP32
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help
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Say Y here if you have SGI O2 workstation and want to use its
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PS/2 ports.
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To compile this driver as a module, choose M here: the
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module will be called maceps2.
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config SERIO_SGI_IOC3
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tristate "SGI IOC3 PS/2 controller"
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depends on SGI_MFD_IOC3
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help
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Say Y here if you have an SGI Onyx2, SGI Octane or IOC3 PCI card
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and you want to attach and use a keyboard, mouse, or both.
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To compile this driver as a module, choose M here: the
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module will be called ioc3kbd.
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config SERIO_LIBPS2
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tristate "PS/2 driver library"
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depends on SERIO_I8042 || SERIO_I8042=n
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help
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Say Y here if you are using a driver for device connected
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to a PS/2 port, such as PS/2 mouse or standard AT keyboard.
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To compile this driver as a module, choose M here: the
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module will be called libps2.
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config SERIO_RAW
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tristate "Raw access to serio ports"
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help
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Say Y here if you want to have raw access to serio ports, such as
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AUX ports on i8042 keyboard controller. Each serio port that is
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bound to this driver will be accessible via a char device with
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major 10 and dynamically allocated minor. The driver will try
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allocating minor 1 (that historically corresponds to /dev/psaux)
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first. To bind this driver to a serio port use sysfs interface:
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echo -n "serio_raw" > /sys/bus/serio/devices/serioX/drvctl
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To compile this driver as a module, choose M here: the
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module will be called serio_raw.
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config SERIO_XILINX_XPS_PS2
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tristate "Xilinx XPS PS/2 Controller Support"
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depends on PPC || MICROBLAZE
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help
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This driver supports XPS PS/2 IP from the Xilinx EDK on
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PowerPC platform.
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To compile this driver as a module, choose M here: the
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module will be called xilinx_ps2.
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config SERIO_ALTERA_PS2
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tristate "Altera UP PS/2 controller"
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depends on HAS_IOMEM
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help
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Say Y here if you have Altera University Program PS/2 ports.
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To compile this driver as a module, choose M here: the
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module will be called altera_ps2.
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config SERIO_AMS_DELTA
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tristate "Amstrad Delta (E3) mailboard support"
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depends on MACH_AMS_DELTA
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default y
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help
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Say Y here if you have an E3 and want to use its mailboard,
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or any standard AT keyboard connected to the mailboard port.
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When used for the E3 mailboard, a non-standard key table
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must be loaded from userspace, possibly using udev extras
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provided keymap helper utility.
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To compile this driver as a module, choose M here;
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the module will be called ams_delta_serio.
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config SERIO_PS2MULT
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tristate "TQC PS/2 multiplexer"
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help
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Say Y here if you have the PS/2 line multiplexer like the one
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present on TQC boards.
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To compile this driver as a module, choose M here: the
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module will be called ps2mult.
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config SERIO_ARC_PS2
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tristate "ARC PS/2 support"
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depends on HAS_IOMEM
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help
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Say Y here if you have an ARC FPGA platform with a PS/2
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controller in it.
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To compile this driver as a module, choose M here; the module
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will be called arc_ps2.
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config SERIO_APBPS2
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tristate "GRLIB APBPS2 PS/2 keyboard/mouse controller"
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depends on OF
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help
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Say Y here if you want support for GRLIB APBPS2 peripherals used
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to connect to PS/2 keyboard and/or mouse.
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To compile this driver as a module, choose M here: the module will
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be called apbps2.
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config SERIO_OLPC_APSP
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tristate "OLPC AP-SP input support"
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depends on ARCH_MMP || COMPILE_TEST
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help
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Say Y here if you want support for the keyboard and touchpad included
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in the OLPC XO-1.75 and XO-4 laptops.
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To compile this driver as a module, choose M here: the module will
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be called olpc_apsp.
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config HYPERV_KEYBOARD
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tristate "Microsoft Synthetic Keyboard driver"
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depends on HYPERV
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default HYPERV
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help
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Select this option to enable the Hyper-V Keyboard driver.
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To compile this driver as a module, choose M here: the module will
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be called hyperv_keyboard.
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config SERIO_SUN4I_PS2
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tristate "Allwinner A10 PS/2 controller support"
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depends on ARCH_SUNXI || COMPILE_TEST
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help
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This selects support for the PS/2 Host Controller on
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Allwinner A10.
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To compile this driver as a module, choose M here: the
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module will be called sun4i-ps2.
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config SERIO_GPIO_PS2
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tristate "GPIO PS/2 bit banging driver"
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depends on GPIOLIB
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help
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Say Y here if you want PS/2 bit banging support via GPIO.
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To compile this driver as a module, choose M here: the
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module will be called ps2-gpio.
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If you are unsure, say N.
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config USERIO
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tristate "User space serio port driver support"
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help
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Say Y here if you want to support user level drivers for serio
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subsystem accessible under char device 10:240 - /dev/userio. Using
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this facility userspace programs can implement serio ports that
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will be used by the standard in-kernel serio consumer drivers,
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such as psmouse and atkbd.
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To compile this driver as a module, choose M here: the module will be
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called userio.
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If you are unsure, say N.
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endif
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