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minix/drivers/pckbd/table.c
David van Moolenbroek 6b3f4dc157 Input infrastructure, INPUT server, PCKBD driver 
This commit separates the low-level keyboard driver from TTY, putting
it in a separate driver (PCKBD). The commit also separates management
of raw input devices from TTY, and puts it in a separate server
(INPUT). All keyboard and mouse input from hardware is sent by drivers
to the INPUT server, which either sends it to a process that has
opened a raw input device, or otherwise forwards it to TTY for
standard processing.

Design by Dirk Vogt. Prototype by Uli Kastlunger.

Additional changes made to the prototype:

- the event communication is now based on USB HID codes; all input
  drivers have to use USB codes to describe events;
- all TTY keymaps have been converted to USB format, with the effect
  that a single keymap covers all keys; there is no (static) escaped
  keymap anymore;
- further keymap tweaks now allow remapping of literally all keys;
- input device renumbering and protocol rewrite;
- INPUT server rewrite, with added support for cancel and select;
- PCKBD reimplementation, including PC/AT-to-USB translation;
- support for manipulating keyboard LEDs has been added;
- keyboard and mouse multiplexer devices have been added to INPUT,
  primarily so that an X server need only open two devices;
- a new "libinputdriver" library abstracts away protocol details from
  input drivers, and should be used by all future input drivers;
- both INPUT and PCKBD can be restarted;
- TTY is now scheduled by KERNEL, so that it won't be punished for
  running a lot; without this, simply running "yes" on the console
  kills the system;
- the KIOCBELL IOCTL has been moved to /dev/console;
- support for the SCANCODES termios setting has been removed;
- obsolete keymap compression has been removed;
- the obsolete Olivetti M24 keymap has been removed.

Change-Id: I3a672fb8c4fd566734e4b46d3994b4b7fc96d578
2014-03-01 09:04:55 +01:00

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/* Scancode conversion tables from PC keyboard scan codes to USB HID codes. */
/*
* The contents of this file are based on the Microsoft "USB HID to PS/2 Scan
* Code Translation Table" document, of which the purpose is to provide a
* translation the other way around. Therefore, some codes might be missing.
*/
#include <minix/input.h>
#include "pckbd.h"
const struct scanmap scanmap_normal[KBD_SCAN_CODES] = {
[0x01] = { INPUT_PAGE_KEY, INPUT_KEY_ESCAPE },
[0x02] = { INPUT_PAGE_KEY, INPUT_KEY_1 },
[0x03] = { INPUT_PAGE_KEY, INPUT_KEY_2 },
[0x04] = { INPUT_PAGE_KEY, INPUT_KEY_3 },
[0x05] = { INPUT_PAGE_KEY, INPUT_KEY_4 },
[0x06] = { INPUT_PAGE_KEY, INPUT_KEY_5 },
[0x07] = { INPUT_PAGE_KEY, INPUT_KEY_6 },
[0x08] = { INPUT_PAGE_KEY, INPUT_KEY_7 },
[0x09] = { INPUT_PAGE_KEY, INPUT_KEY_8 },
[0x0A] = { INPUT_PAGE_KEY, INPUT_KEY_9 },
[0x0B] = { INPUT_PAGE_KEY, INPUT_KEY_0 },
[0x0C] = { INPUT_PAGE_KEY, INPUT_KEY_DASH },
[0x0D] = { INPUT_PAGE_KEY, INPUT_KEY_EQUAL },
[0x0E] = { INPUT_PAGE_KEY, INPUT_KEY_BACKSPACE },
[0x0F] = { INPUT_PAGE_KEY, INPUT_KEY_TAB },
[0x10] = { INPUT_PAGE_KEY, INPUT_KEY_Q },
[0x11] = { INPUT_PAGE_KEY, INPUT_KEY_W },
[0x12] = { INPUT_PAGE_KEY, INPUT_KEY_E },
[0x13] = { INPUT_PAGE_KEY, INPUT_KEY_R },
[0x14] = { INPUT_PAGE_KEY, INPUT_KEY_T },
[0x15] = { INPUT_PAGE_KEY, INPUT_KEY_Y },
[0x16] = { INPUT_PAGE_KEY, INPUT_KEY_U },
[0x17] = { INPUT_PAGE_KEY, INPUT_KEY_I },
[0x18] = { INPUT_PAGE_KEY, INPUT_KEY_O },
[0x19] = { INPUT_PAGE_KEY, INPUT_KEY_P },
[0x1A] = { INPUT_PAGE_KEY, INPUT_KEY_OPEN_BRACKET },
[0x1B] = { INPUT_PAGE_KEY, INPUT_KEY_CLOSE_BRACKET },
[0x1C] = { INPUT_PAGE_KEY, INPUT_KEY_ENTER },
[0x1D] = { INPUT_PAGE_KEY, INPUT_KEY_LEFT_CTRL },
[0x1E] = { INPUT_PAGE_KEY, INPUT_KEY_A },
[0x1F] = { INPUT_PAGE_KEY, INPUT_KEY_S },
[0x20] = { INPUT_PAGE_KEY, INPUT_KEY_D },
[0x21] = { INPUT_PAGE_KEY, INPUT_KEY_F },
[0x22] = { INPUT_PAGE_KEY, INPUT_KEY_G },
[0x23] = { INPUT_PAGE_KEY, INPUT_KEY_H },
[0x24] = { INPUT_PAGE_KEY, INPUT_KEY_J },
[0x25] = { INPUT_PAGE_KEY, INPUT_KEY_K },
[0x26] = { INPUT_PAGE_KEY, INPUT_KEY_L },
[0x27] = { INPUT_PAGE_KEY, INPUT_KEY_SEMICOLON },
[0x28] = { INPUT_PAGE_KEY, INPUT_KEY_APOSTROPH },
[0x29] = { INPUT_PAGE_KEY, INPUT_KEY_GRAVE_ACCENT },
[0x2A] = { INPUT_PAGE_KEY, INPUT_KEY_LEFT_SHIFT },
[0x2B] = { INPUT_PAGE_KEY, INPUT_KEY_BACKSLASH },
[0x2C] = { INPUT_PAGE_KEY, INPUT_KEY_Z },
[0x2D] = { INPUT_PAGE_KEY, INPUT_KEY_X },
[0x2E] = { INPUT_PAGE_KEY, INPUT_KEY_C },
[0x2F] = { INPUT_PAGE_KEY, INPUT_KEY_V },
[0x30] = { INPUT_PAGE_KEY, INPUT_KEY_B },
[0x31] = { INPUT_PAGE_KEY, INPUT_KEY_N },
[0x32] = { INPUT_PAGE_KEY, INPUT_KEY_M },
[0x33] = { INPUT_PAGE_KEY, INPUT_KEY_COMMA },
[0x34] = { INPUT_PAGE_KEY, INPUT_KEY_PERIOD },
[0x35] = { INPUT_PAGE_KEY, INPUT_KEY_SLASH },
[0x36] = { INPUT_PAGE_KEY, INPUT_KEY_RIGHT_SHIFT },
[0x37] = { INPUT_PAGE_KEY, INPUT_KEY_KP_STAR },
[0x38] = { INPUT_PAGE_KEY, INPUT_KEY_LEFT_ALT },
[0x39] = { INPUT_PAGE_KEY, INPUT_KEY_SPACEBAR },
[0x3A] = { INPUT_PAGE_KEY, INPUT_KEY_CAPS_LOCK },
[0x3B] = { INPUT_PAGE_KEY, INPUT_KEY_F1 },
[0x3C] = { INPUT_PAGE_KEY, INPUT_KEY_F2 },
[0x3D] = { INPUT_PAGE_KEY, INPUT_KEY_F3 },
[0x3E] = { INPUT_PAGE_KEY, INPUT_KEY_F4 },
[0x3F] = { INPUT_PAGE_KEY, INPUT_KEY_F5 },
[0x40] = { INPUT_PAGE_KEY, INPUT_KEY_F6 },
[0x41] = { INPUT_PAGE_KEY, INPUT_KEY_F7 },
[0x42] = { INPUT_PAGE_KEY, INPUT_KEY_F8 },
[0x43] = { INPUT_PAGE_KEY, INPUT_KEY_F9 },
[0x44] = { INPUT_PAGE_KEY, INPUT_KEY_F10 },
[0x45] = { INPUT_PAGE_KEY, INPUT_KEY_NUM_LOCK },
[0x46] = { INPUT_PAGE_KEY, INPUT_KEY_SCROLL_LOCK },
[0x47] = { INPUT_PAGE_KEY, INPUT_KEY_KP_7 },
[0x48] = { INPUT_PAGE_KEY, INPUT_KEY_KP_8 },
[0x49] = { INPUT_PAGE_KEY, INPUT_KEY_KP_9 },
[0x4A] = { INPUT_PAGE_KEY, INPUT_KEY_KP_DASH },
[0x4B] = { INPUT_PAGE_KEY, INPUT_KEY_KP_4 },
[0x4C] = { INPUT_PAGE_KEY, INPUT_KEY_KP_5 },
[0x4D] = { INPUT_PAGE_KEY, INPUT_KEY_KP_6 },
[0x4E] = { INPUT_PAGE_KEY, INPUT_KEY_KP_PLUS },
[0x4F] = { INPUT_PAGE_KEY, INPUT_KEY_KP_1 },
[0x50] = { INPUT_PAGE_KEY, INPUT_KEY_KP_2 },
[0x51] = { INPUT_PAGE_KEY, INPUT_KEY_KP_3 },
[0x52] = { INPUT_PAGE_KEY, INPUT_KEY_KP_0 },
[0x53] = { INPUT_PAGE_KEY, INPUT_KEY_KP_PERIOD },
[0x54] = { INPUT_PAGE_KEY, INPUT_KEY_SYSREQ },
[0x56] = { INPUT_PAGE_KEY, INPUT_KEY_EUROPE_2 },
[0x57] = { INPUT_PAGE_KEY, INPUT_KEY_F11 },
[0x58] = { INPUT_PAGE_KEY, INPUT_KEY_F12 },
[0x59] = { INPUT_PAGE_KEY, INPUT_KEY_KP_EQUAL },
[0x5C] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_6 },
[0x64] = { INPUT_PAGE_KEY, INPUT_KEY_F13 },
[0x65] = { INPUT_PAGE_KEY, INPUT_KEY_F14 },
[0x66] = { INPUT_PAGE_KEY, INPUT_KEY_F15 },
[0x67] = { INPUT_PAGE_KEY, INPUT_KEY_F16 },
[0x68] = { INPUT_PAGE_KEY, INPUT_KEY_F17 },
[0x69] = { INPUT_PAGE_KEY, INPUT_KEY_F18 },
[0x6A] = { INPUT_PAGE_KEY, INPUT_KEY_F19 },
[0x6B] = { INPUT_PAGE_KEY, INPUT_KEY_F20 },
[0x6C] = { INPUT_PAGE_KEY, INPUT_KEY_F21 },
[0x6D] = { INPUT_PAGE_KEY, INPUT_KEY_F22 },
[0x6E] = { INPUT_PAGE_KEY, INPUT_KEY_F23 },
[0x70] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_2 },
/* The following two keys (0x71, 0x72) are release-only. */
[0x71] = { INPUT_PAGE_KEY, INPUT_KEY_LANG_2 },
[0x72] = { INPUT_PAGE_KEY, INPUT_KEY_LANG_1 },
[0x73] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_1 },
/* The following key (0x76) can be either F24 or LANG_5. */
[0x76] = { INPUT_PAGE_KEY, INPUT_KEY_F24 },
[0x77] = { INPUT_PAGE_KEY, INPUT_KEY_LANG_4 },
[0x78] = { INPUT_PAGE_KEY, INPUT_KEY_LANG_3 },
[0x79] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_4 },
[0x7B] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_5 },
[0x7D] = { INPUT_PAGE_KEY, INPUT_KEY_I10L_3 },
[0x7E] = { INPUT_PAGE_KEY, INPUT_KEY_EQUAL_SIGN },
};
const struct scanmap scanmap_escaped[KBD_SCAN_CODES] = {
[0x10] = { INPUT_PAGE_CONS, INPUT_CONS_SCAN_PREVIOUS_TRACK },
[0x19] = { INPUT_PAGE_CONS, INPUT_CONS_SCAN_NEXT_TRACK },
[0x1C] = { INPUT_PAGE_KEY, INPUT_KEY_KP_ENTER },
[0x1D] = { INPUT_PAGE_KEY, INPUT_KEY_RIGHT_CTRL },
[0x20] = { INPUT_PAGE_CONS, INPUT_CONS_MUTE },
[0x21] = { INPUT_PAGE_CONS, INPUT_CONS_AL_CALCULATOR },
[0x22] = { INPUT_PAGE_CONS, INPUT_CONS_PLAY_PAUSE },
[0x24] = { INPUT_PAGE_CONS, INPUT_CONS_STOP },
[0x2E] = { INPUT_PAGE_CONS, INPUT_CONS_VOLUME_DOWN },
[0x30] = { INPUT_PAGE_CONS, INPUT_CONS_VOLUME_UP },
[0x32] = { INPUT_PAGE_CONS, INPUT_CONS_AC_HOME },
[0x35] = { INPUT_PAGE_KEY, INPUT_KEY_KP_SLASH },
[0x37] = { INPUT_PAGE_KEY, INPUT_KEY_PRINT_SCREEN },
[0x38] = { INPUT_PAGE_KEY, INPUT_KEY_RIGHT_ALT },
[0x46] = { INPUT_PAGE_KEY, INPUT_KEY_PAUSE },
[0x47] = { INPUT_PAGE_KEY, INPUT_KEY_HOME },
[0x48] = { INPUT_PAGE_KEY, INPUT_KEY_UP_ARROW },
[0x49] = { INPUT_PAGE_KEY, INPUT_KEY_PAGE_UP },
[0x4B] = { INPUT_PAGE_KEY, INPUT_KEY_LEFT_ARROW },
[0x4D] = { INPUT_PAGE_KEY, INPUT_KEY_RIGHT_ARROW },
[0x4F] = { INPUT_PAGE_KEY, INPUT_KEY_END },
[0x50] = { INPUT_PAGE_KEY, INPUT_KEY_DOWN_ARROW },
[0x51] = { INPUT_PAGE_KEY, INPUT_KEY_PAGE_DOWN },
[0x52] = { INPUT_PAGE_KEY, INPUT_KEY_INSERT },
[0x53] = { INPUT_PAGE_KEY, INPUT_KEY_DELETE },
[0x5B] = { INPUT_PAGE_KEY, INPUT_KEY_LEFT_GUI },
[0x5C] = { INPUT_PAGE_KEY, INPUT_KEY_RIGHT_GUI },
[0x5D] = { INPUT_PAGE_KEY, INPUT_KEY_APPLICATION },
/* The following extended key (0x5E) may also be INPUT_KEY_POWER. */
[0x5E] = { INPUT_PAGE_GD, INPUT_GD_SYSTEM_POWER_DOWN },
[0x5F] = { INPUT_PAGE_GD, INPUT_GD_SYSTEM_SLEEP },
[0x63] = { INPUT_PAGE_GD, INPUT_GD_SYSTEM_WAKE_UP },
[0x65] = { INPUT_PAGE_CONS, INPUT_CONS_AC_SEARCH },
[0x66] = { INPUT_PAGE_CONS, INPUT_CONS_AC_BOOKMARKS },
[0x67] = { INPUT_PAGE_CONS, INPUT_CONS_AC_REFRESH },
[0x68] = { INPUT_PAGE_CONS, INPUT_CONS_AC_STOP },
[0x69] = { INPUT_PAGE_CONS, INPUT_CONS_AC_FORWARD },
[0x6A] = { INPUT_PAGE_CONS, INPUT_CONS_AC_BACK },
[0x6B] = { INPUT_PAGE_CONS, INPUT_CONS_AL_LOCAL_BROWSER },
[0x6C] = { INPUT_PAGE_CONS, INPUT_CONS_AL_EMAIL_READER },
[0x6D] = { INPUT_PAGE_CONS, INPUT_CONS_AL_MEDIA_SELECT },
};
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