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Support scancode set 2

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-08-22 22:53:31 +02:00
parent efc3e75f4d
commit 5ea70ca5fa
5 changed files with 410 additions and 214 deletions
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10
include/grub/at_keyboard.h
View file

@ -19,21 +19,13 @@
#ifndef GRUB_AT_KEYBOARD_HEADER
#define GRUB_AT_KEYBOARD_HEADER 1
#define SHIFT_L 0x2a
#define SHIFT_R 0x36
#define CTRL 0x1d
#define ALT 0x38
#define CAPS_LOCK 0x3a
#define NUM_LOCK 0x45
#define SCROLL_LOCK 0x46
/* Used for sending commands to the controller. */
#define KEYBOARD_COMMAND_ISREADY(x) !((x) & 0x02)
#define KEYBOARD_COMMAND_READ 0x20
#define KEYBOARD_COMMAND_WRITE 0x60
#define KEYBOARD_COMMAND_REBOOT 0xfe
#define KEYBOARD_SCANCODE_SET1 0x40
#define KEYBOARD_AT_TRANSLATE 0x40
#define KEYBOARD_ISMAKE(x) !((x) & 0x80)
#define KEYBOARD_ISREADY(x) ((x) & 0x01)

111
include/grub/atkeymap.h
View file

@ -1,111 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_AT_KEYMAP_HEADER
#define GRUB_AT_KEYMAP_HEADER 1
static inline int
grub_at_map_to_usb (grub_uint8_t keycode)
{
/* Modifier keys (ctrl, alt, shift, capslock, numlock and scrolllock
are handled by driver and hence here are mapped to 0)*/
static const grub_uint8_t at_to_usb_map[] =
{
/* 0x00 */ 0x00 /* Unused */, 0x29 /* Escape */,
/* 0x02 */ 0x1e /* 1 */, 0x1f /* 2 */,
/* 0x04 */ 0x20 /* 3 */, 0x21 /* 4 */,
/* 0x06 */ 0x22 /* 5 */, 0x23 /* 6 */,
/* 0x08 */ 0x24 /* 7 */, 0x25 /* 8 */,
/* 0x0a */ 0x26 /* 9 */, 0x27 /* 0 */,
/* 0x0c */ 0x2d /* - */, 0x2e /* = */,
/* 0x0e */ 0x2a /* \b */, 0x2b /* \t */,
/* 0x10 */ 0x14 /* q */, 0x1a /* w */,
/* 0x12 */ 0x08 /* e */, 0x15 /* r */,
/* 0x14 */ 0x17 /* t */, 0x1c /* y */,
/* 0x16 */ 0x18 /* u */, 0x0c /* i */,
/* 0x18 */ 0x12 /* o */, 0x13 /* p */,
/* 0x1a */ 0x2f /* [ */, 0x30 /* ] */,
/* 0x1c */ 0x28 /* Enter */, 0x00 /* Left CTRL */,
/* 0x1e */ 0x04 /* a */, 0x16 /* s */,
/* 0x20 */ 0x07 /* d */, 0x09 /* f */,
/* 0x22 */ 0x0a /* g */, 0x0b /* h */,
/* 0x24 */ 0x0d /* j */, 0x0e /* k */,
/* 0x26 */ 0x0f /* l */, 0x33 /* ; */,
/* 0x28 */ 0x34 /* " */, 0x35 /* ` */,
/* 0x2a */ 0x00 /* Left Shift */, 0x32 /* \ */,
/* 0x2c */ 0x1d /* z */, 0x1b /* x */,
/* 0x2e */ 0x06 /* c */, 0x19 /* v */,
/* 0x30 */ 0x05 /* b */, 0x11 /* n */,
/* 0x32 */ 0x10 /* m */, 0x36 /* , */,
/* 0x34 */ 0x37 /* . */, 0x38 /* / */,
/* 0x36 */ 0x00 /* Right Shift */, 0x55 /* Num * */,
/* 0x38 */ 0x00 /* Left ALT */, 0x2c /* Space */,
/* 0x3a */ 0x39 /* Caps Lock */, 0x3a /* F1 */,
/* 0x3c */ 0x3b /* F2 */, 0x3c /* F3 */,
/* 0x3e */ 0x3d /* F4 */, 0x3e /* F5 */,
/* 0x40 */ 0x3f /* F6 */, 0x40 /* F7 */,
/* 0x42 */ 0x41 /* F8 */, 0x42 /* F9 */,
/* 0x44 */ 0x43 /* F10 */, 0x53 /* NumLock */,
/* 0x46 */ 0x47 /* Scroll Lock */, 0x5f /* Num 7 */,
/* 0x48 */ 0x60 /* Num 8 */, 0x61 /* Num 9 */,
/* 0x4a */ 0x56 /* Num - */, 0x5c /* Num 4 */,
/* 0x4c */ 0x5d /* Num 5 */, 0x5e /* Num 6 */,
/* 0x4e */ 0x57 /* Num + */, 0x59 /* Num 1 */,
/* 0x50 */ 0x5a /* Num 2 */, 0x5b /* Num 3 */,
/* 0x52 */ 0x62 /* Num 0 */, 0x63 /* Num . */,
/* 0x54 */ 0x00, 0x00,
/* 0x56 */ 0x64 /* 102nd key. */, 0x44 /* F11 */,
/* 0x58 */ 0x45 /* F12 */, 0x00
};
static const struct
{
grub_uint8_t from, to;
} at_to_usb_extended[] =
{
/* OLPC keys. Just mapped to normal keys. */
{0x65, 0x52 /* Up */ },
{0x66, 0x51 /* Down */ },
{0x67, 0x50 /* Left */ },
{0x68, 0x4f /* Right */ },
{0x9c, 0x58 /* Num \n */},
{0xb5, 0x54 /* Num / */ },
{0xc7, 0x4a /* Home */ },
{0xc8, 0x52 /* Up */ },
{0xc9, 0x4e /* NPage */ },
{0xcb, 0x50 /* Left */ },
{0xcd, 0x4f /* Right */ },
{0xcf, 0x4d /* End */ },
{0xd0, 0x51 /* Down */ },
{0xd1, 0x4b /* PPage */ },
{0xd2, 0x49 /* Insert */},
{0xd3, 0x4c /* DC */ },
};
if (keycode >= ARRAY_SIZE (at_to_usb_map))
{
unsigned i;
for (i = 0; i < ARRAY_SIZE (at_to_usb_extended); i++)
if (at_to_usb_extended[i].from == keycode)
return at_to_usb_extended[i].to;
return 0;
}
return at_to_usb_map[keycode];
}
#endif

15
include/grub/keyboard_layouts.h
View file

@ -33,6 +33,19 @@ struct grub_keyboard_layout
grub_uint32_t keyboard_map_shift_l3[GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE];
};
unsigned EXPORT_FUNC(grub_term_map_key) (int code, int status);
typedef enum grub_keyboard_key
{
GRUB_KEYBOARD_KEY_CAPS_LOCK = 0x39,
GRUB_KEYBOARD_KEY_SCROLL_LOCK = 0x47,
GRUB_KEYBOARD_KEY_NUM_LOCK = 0x53,
GRUB_KEYBOARD_KEY_LEFT_CTRL = 0xe0,
GRUB_KEYBOARD_KEY_LEFT_SHIFT = 0xe1,
GRUB_KEYBOARD_KEY_LEFT_ALT = 0xe2,
GRUB_KEYBOARD_KEY_RIGHT_CTRL = 0xe4,
GRUB_KEYBOARD_KEY_RIGHT_SHIFT = 0xe5,
GRUB_KEYBOARD_KEY_RIGHT_ALT = 0xe6,
} grub_keyboard_key_t;
unsigned EXPORT_FUNC(grub_term_map_key) (grub_keyboard_key_t code, int status);
#endif /* GRUB_KEYBOARD_LAYOUTS */