1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Input core configuration 4# 5config SERIO 6 tristate "Serial I/O support" 7 default y 8 help 9 Say Yes here if you have any input device that uses serial I/O to 10 communicate with the system. This includes the 11 * standard AT keyboard and PS/2 mouse * 12 as well as serial mice, Sun keyboards, some joysticks and 6dof 13 devices and more. 14 15 If unsure, say Y. 16 17 To compile this driver as a module, choose M here: the 18 module will be called serio. 19 20config ARCH_MIGHT_HAVE_PC_SERIO 21 bool 22 help 23 Select this config option from the architecture Kconfig if 24 the architecture might use a PC serio device (i8042) to 25 communicate with keyboard, mouse, etc. 26 27if SERIO 28 29config SERIO_I8042 30 tristate "i8042 PC Keyboard controller" 31 default y 32 depends on ARCH_MIGHT_HAVE_PC_SERIO 33 help 34 i8042 is the chip over which the standard AT keyboard and PS/2 35 mouse are connected to the computer. If you use these devices, 36 you'll need to say Y here. 37 38 If unsure, say Y. 39 40 To compile this driver as a module, choose M here: the 41 module will be called i8042. 42 43config SERIO_SERPORT 44 tristate "Serial port line discipline" 45 default y 46 depends on TTY 47 help 48 Say Y here if you plan to use an input device (mouse, joystick, 49 tablet, 6dof) that communicates over the RS232 serial (COM) port. 50 51 More information is available: <file:Documentation/input/input.rst> 52 53 If unsure, say Y. 54 55 To compile this driver as a module, choose M here: the 56 module will be called serport. 57 58config SERIO_CT82C710 59 tristate "ct82c710 Aux port controller" 60 depends on X86 61 help 62 Say Y here if you have a Texas Instruments TravelMate notebook 63 equipped with the ct82c710 chip and want to use a mouse connected 64 to the "QuickPort". 65 66 If unsure, say N. 67 68 To compile this driver as a module, choose M here: the 69 module will be called ct82c710. 70 71config SERIO_Q40KBD 72 tristate "Q40 keyboard controller" 73 depends on Q40 74 75config SERIO_PARKBD 76 tristate "Parallel port keyboard adapter" 77 depends on PARPORT 78 help 79 Say Y here if you built a simple parallel port adapter to attach 80 an additional AT keyboard, XT keyboard or PS/2 mouse. 81 82 More information is available: <file:Documentation/input/input.rst> 83 84 If unsure, say N. 85 86 To compile this driver as a module, choose M here: the 87 module will be called parkbd. 88 89config SERIO_RPCKBD 90 tristate "Acorn RiscPC keyboard controller" 91 depends on ARCH_ACORN 92 default y 93 help 94 Say Y here if you have the Acorn RiscPC and want to use an AT 95 keyboard connected to its keyboard controller. 96 97 To compile this driver as a module, choose M here: the 98 module will be called rpckbd. 99 100config SERIO_AMBAKMI 101 tristate "AMBA KMI keyboard controller" 102 depends on ARM_AMBA 103 104config SERIO_SA1111 105 tristate "Intel SA1111 keyboard controller" 106 depends on SA1111 107 108config SERIO_GSCPS2 109 tristate "HP GSC PS/2 keyboard and PS/2 mouse controller" 110 depends on GSC 111 default y 112 help 113 This driver provides support for the PS/2 ports on PA-RISC machines 114 over which HP PS/2 keyboards and PS/2 mice may be connected. 115 If you use these devices, you'll need to say Y here. 116 117 It's safe to enable this driver, so if unsure, say Y. 118 119 To compile this driver as a module, choose M here: the 120 module will be called gscps2. 121 122config HP_SDC 123 tristate "HP System Device Controller i8042 Support" 124 depends on (GSC || HP300) && SERIO 125 default y 126 help 127 This option enables support for the "System Device 128 Controller", an i8042 carrying microcode to manage a 129 few miscellaneous devices on some Hewlett Packard systems. 130 The SDC itself contains a 10ms resolution timer/clock capable 131 of delivering interrupts on a periodic and one-shot basis. 132 The SDC may also be connected to a battery-backed real-time 133 clock, a basic audio waveform generator, and an HP-HIL Master 134 Link Controller serving up to seven input devices. 135 136 By itself this option is rather useless, but enabling it will 137 enable selection of drivers for the abovementioned devices. 138 It is, however, incompatible with the old, reliable HIL keyboard 139 driver, and the new HIL driver is experimental, so if you plan 140 to use a HIL keyboard as your primary keyboard, you may wish 141 to keep using that driver until the new HIL drivers have had 142 more testing. 143 144config HIL_MLC 145 tristate "HIL MLC Support (needed for HIL input devices)" 146 depends on HP_SDC 147 148config SERIO_PCIPS2 149 tristate "PCI PS/2 keyboard and PS/2 mouse controller" 150 depends on PCI 151 help 152 Say Y here if you have a Mobility Docking station with PS/2 153 keyboard and mice ports. 154 155 To compile this driver as a module, choose M here: the 156 module will be called pcips2. 157 158config SERIO_MACEPS2 159 tristate "SGI O2 MACE PS/2 controller" 160 depends on SGI_IP32 161 help 162 Say Y here if you have SGI O2 workstation and want to use its 163 PS/2 ports. 164 165 To compile this driver as a module, choose M here: the 166 module will be called maceps2. 167 168config SERIO_LIBPS2 169 tristate "PS/2 driver library" 170 depends on SERIO_I8042 || SERIO_I8042=n 171 help 172 Say Y here if you are using a driver for device connected 173 to a PS/2 port, such as PS/2 mouse or standard AT keyboard. 174 175 To compile this driver as a module, choose M here: the 176 module will be called libps2. 177 178config SERIO_RAW 179 tristate "Raw access to serio ports" 180 help 181 Say Y here if you want to have raw access to serio ports, such as 182 AUX ports on i8042 keyboard controller. Each serio port that is 183 bound to this driver will be accessible via a char device with 184 major 10 and dynamically allocated minor. The driver will try 185 allocating minor 1 (that historically corresponds to /dev/psaux) 186 first. To bind this driver to a serio port use sysfs interface: 187 188 echo -n "serio_raw" > /sys/bus/serio/devices/serioX/drvctl 189 190 To compile this driver as a module, choose M here: the 191 module will be called serio_raw. 192 193config SERIO_XILINX_XPS_PS2 194 tristate "Xilinx XPS PS/2 Controller Support" 195 depends on PPC || MICROBLAZE 196 help 197 This driver supports XPS PS/2 IP from the Xilinx EDK on 198 PowerPC platform. 199 200 To compile this driver as a module, choose M here: the 201 module will be called xilinx_ps2. 202 203config SERIO_ALTERA_PS2 204 tristate "Altera UP PS/2 controller" 205 depends on HAS_IOMEM 206 help 207 Say Y here if you have Altera University Program PS/2 ports. 208 209 To compile this driver as a module, choose M here: the 210 module will be called altera_ps2. 211 212config SERIO_AMS_DELTA 213 tristate "Amstrad Delta (E3) mailboard support" 214 depends on MACH_AMS_DELTA 215 default y 216 ---help--- 217 Say Y here if you have an E3 and want to use its mailboard, 218 or any standard AT keyboard connected to the mailboard port. 219 220 When used for the E3 mailboard, a non-standard key table 221 must be loaded from userspace, possibly using udev extras 222 provided keymap helper utility. 223 224 To compile this driver as a module, choose M here; 225 the module will be called ams_delta_serio. 226 227config SERIO_PS2MULT 228 tristate "TQC PS/2 multiplexer" 229 help 230 Say Y here if you have the PS/2 line multiplexer like the one 231 present on TQC boards. 232 233 To compile this driver as a module, choose M here: the 234 module will be called ps2mult. 235 236config SERIO_ARC_PS2 237 tristate "ARC PS/2 support" 238 depends on HAS_IOMEM 239 help 240 Say Y here if you have an ARC FPGA platform with a PS/2 241 controller in it. 242 243 To compile this driver as a module, choose M here; the module 244 will be called arc_ps2. 245 246config SERIO_APBPS2 247 tristate "GRLIB APBPS2 PS/2 keyboard/mouse controller" 248 depends on OF 249 help 250 Say Y here if you want support for GRLIB APBPS2 peripherals used 251 to connect to PS/2 keyboard and/or mouse. 252 253 To compile this driver as a module, choose M here: the module will 254 be called apbps2. 255 256config SERIO_OLPC_APSP 257 tristate "OLPC AP-SP input support" 258 depends on ARCH_MMP || COMPILE_TEST 259 help 260 Say Y here if you want support for the keyboard and touchpad included 261 in the OLPC XO-1.75 and XO-4 laptops. 262 263 To compile this driver as a module, choose M here: the module will 264 be called olpc_apsp. 265 266config HYPERV_KEYBOARD 267 tristate "Microsoft Synthetic Keyboard driver" 268 depends on HYPERV 269 default HYPERV 270 help 271 Select this option to enable the Hyper-V Keyboard driver. 272 273 To compile this driver as a module, choose M here: the module will 274 be called hyperv_keyboard. 275 276config SERIO_SUN4I_PS2 277 tristate "Allwinner A10 PS/2 controller support" 278 depends on ARCH_SUNXI || COMPILE_TEST 279 help 280 This selects support for the PS/2 Host Controller on 281 Allwinner A10. 282 283 To compile this driver as a module, choose M here: the 284 module will be called sun4i-ps2. 285 286config SERIO_GPIO_PS2 287 tristate "GPIO PS/2 bit banging driver" 288 depends on GPIOLIB 289 help 290 Say Y here if you want PS/2 bit banging support via GPIO. 291 292 To compile this driver as a module, choose M here: the 293 module will be called ps2-gpio. 294 295 If you are unsure, say N. 296 297config USERIO 298 tristate "User space serio port driver support" 299 help 300 Say Y here if you want to support user level drivers for serio 301 subsystem accessible under char device 10:240 - /dev/userio. Using 302 this facility userspace programs can implement serio ports that 303 will be used by the standard in-kernel serio consumer drivers, 304 such as psmouse and atkbd. 305 306 To compile this driver as a module, choose M here: the module will be 307 called userio. 308 309 If you are unsure, say N. 310 311endif 312