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openbios/drivers/adb_kbd.c
Laurent Vivier 0dd8e42f39 ADB: Manage arrow keys and more. 
Manage more keyboard keys by emiting escape sequences.
This allows to manage key up, key down, key left, key right, home, end ...
(F1 to F16, HELP, ... are not tested)

Signed-off-by: Laurent Vivier <Laurent@vivier.eu>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@597 f158a5a8-5612-0410-a976-696ce0be7e32
2009-11-06 21:23:32 +00:00

569 lines
25 KiB
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/*
*
* Open Hack'Ware BIOS ADB keyboard support, ported to OpenBIOS
*
* Copyright (c) 2005 Jocelyn Mayer
* Copyright (c) 2005 Stefan Reinauer
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License V2
* as published by the Free Software Foundation
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
*/
#include "openbios/config.h"
#include "openbios/bindings.h"
#include "libc/byteorder.h"
#include "libc/vsprintf.h"
#include "kbd.h"
#include "adb_bus.h"
#include "adb_kbd.h"
DECLARE_UNNAMED_NODE( keyboard, INSTALL_OPEN, sizeof(int));
static void
keyboard_open(int *idx)
{
RET(-1);
}
static void
keyboard_close(int *idx)
{
}
static void keyboard_read(void);
NODE_METHODS( keyboard ) = {
{ "open", keyboard_open },
{ "close", keyboard_close },
{ "read", keyboard_read },
};
/* VT100 escape sequences */
enum {
KEY_UP = 0, KEY_DOWN, KEY_RIGHT, KEY_LEFT, KEY_PAGE_UP, KEY_PAGE_DOWN,
KEY_DELETE, KEY_HOME, KEY_END, KEY_HELP,
KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7, KEY_F8,
KEY_F9, KEY_F10, KEY_F11, KEY_F12, KEY_F13, KEY_F14, KEY_F15, KEY_F16
};
#define ADB_MAX_SEQUENCE_LEN 16
static const char *ADB_sequences[] = {
[KEY_UP] = "A[",
[KEY_DOWN] = "B[",
[KEY_RIGHT] = "C[",
[KEY_LEFT] = "D[",
[KEY_PAGE_UP] = "~5[",
[KEY_PAGE_DOWN] = "~6[",
[KEY_DELETE] = "~3[",
[KEY_HOME] = "HO",
[KEY_END] = "FO",
[KEY_HELP] = "~2[",
[KEY_F1] = "PO",
[KEY_F2] = "QO",
[KEY_F3] = "RO",
[KEY_F4] = "SO",
[KEY_F5] = "~15[",
[KEY_F6] = "~17[",
[KEY_F7] = "~18[",
[KEY_F8] = "~19[",
[KEY_F9] = "~20[",
[KEY_F10] = "~21[",
[KEY_F11] = "~23[",
[KEY_F12] = "~24[",
[KEY_F13] = "~25[",
[KEY_F14] = "~26[",
[KEY_F15] = "~28[",
[KEY_F15] = "~29[",
};
/* ADB US keyboard translation map */
static const keymap_t ADB_kbd_us[] = {
/* 0x00 */
{ KBD_SH_CAPS, { 0x61, 0x41, 0x01, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x73, 0x53, 0x13, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x64, 0x44, 0x04, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x66, 0x46, 0x06, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x68, 0x48, 0x08, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x67, 0x47, 0x07, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x7A, 0x5A, 0x1A, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x78, 0x58, 0x18, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x08 */
{ KBD_SH_CAPS, { 0x63, 0x43, 0x03, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x76, 0x56, 0x16, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x60, 0x40, 0x00, -1, -1, -1, -1, -1, /* ? */
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x62, 0x42, 0x02, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x71, 0x51, 0x11, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x77, 0x57, 0x17, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x65, 0x45, 0x05, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x72, 0x52, 0x12, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x10 */
{ KBD_SH_CAPS, { 0x79, 0x59, 0x19, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x74, 0x54, 0x14, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x31, 0x21, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x32, 0x40, 0x00, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x33, 0x23, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x34, 0x24, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x36, 0x5E, 0x1E, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x35, 0x25, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x18 */
{ KBD_SH_CAPS, { 0x3D, 0x2B, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x39, 0x28, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x37, 0x26, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x2D, 0x5F, 0x1F, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x38, 0x2A, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x30, 0x29, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x5D, 0x7D, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x6F, 0x4F, 0x0F, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x20 */
{ KBD_SH_CAPS, { 0x75, 0x55, 0x15, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x5B, 0x7B, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x69, 0x49, 0x09, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x70, 0x50, 0x10, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MOD_MAP(0x0D), },
{ KBD_SH_CAPS, { 0x6C, 0x4C, 0x0C, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x6A, 0x4A, 0x0A, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x27, 0x22, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x28 */
{ KBD_SH_CAPS, { 0x6B, 0x4B, 0x0B, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x3B, 0x3A, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x5C, 0x7C, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x2C, 0x3C, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x2F, 0x3F, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x6E, 0x4E, 0x0E, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x6D, 0x4D, 0x0D, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_CAPS, { 0x2E, 0x3E, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x30 : tab */
{ KBD_MOD_MAP(0x09), },
/* 0x31 : space */
{ KBD_MOD_MAP(0x20), },
/* 0x32 : '<' '>' */
{ KBD_SH_CAPS, { 0x3C, 0x3E, -1, -1, -1, -1, -1, -1, /* ? */
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x33 : backspace */
{ KBD_MOD_MAP(0x08), },
{ KBD_MAP_NONE, },
/* 0x35 : ESC */
{ KBD_MOD_MAP(0x1B), },
/* 0x36 : control */
{ KBD_MOD_MAP_LCTRL, },
/* 0x37 : command */
{ KBD_MOD_MAP_LCMD, },
/* 0x38 : left shift */
{ KBD_MOD_MAP_LSHIFT, },
/* 0x39 : caps-lock */
{ KBD_MOD_MAP_CAPS, },
/* 0x3A : option */
{ KBD_MOD_MAP_LOPT, },
/* 0x3B : left */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_LEFT)), },
/* 0x3C : right */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_RIGHT)), },
/* 0x3D : down */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_DOWN)), },
/* 0x3E : up */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_UP)), },
{ KBD_MAP_NONE, },
/* 0x40 */
{ KBD_MAP_NONE, },
{ KBD_SH_NUML, { 0x7F, 0x2E, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
{ KBD_SH_NONE, { 0x2A, 0x2A, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
{ KBD_SH_NONE, { 0x2B, 0x2B, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
{ KBD_MOD_MAP(0x7F), },
/* 0x48 */
{ KBD_MAP_NONE, },
{ KBD_MAP_NONE, },
{ KBD_MAP_NONE, },
{ KBD_SH_NONE, { 0x2F, 0x2F, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MOD_MAP(0x0D), },
{ KBD_MAP_NONE, },
{ KBD_SH_NONE, { 0x2D, 0x2D, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
/* 0x50 */
{ KBD_MAP_NONE, },
{ KBD_SH_NONE, { 0x3D, 0x3D, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x30, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x31, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x32, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x33, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x34, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x35, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
/* 0x58 */
{ KBD_SH_NUML, { -1, 0x36, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x37, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
{ KBD_SH_NUML, { -1, 0x38, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_SH_NUML, { -1, 0x39, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, }, },
{ KBD_MAP_NONE, },
{ KBD_MOD_MAP(0x2F), },
{ KBD_MAP_NONE, },
/* 0x60 : F5 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F5)), },
/* 0x61 : F6 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F6)), },
/* 0x62 : F7 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F7)), },
/* 0x63 : F3 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F3)), },
/* 0x64 : F8 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F8)), },
/* 0x65 : F9 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F9)), },
{ KBD_MAP_NONE, },
/* 0x67 : F11 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F11)), },
/* 0x68 */
{ KBD_MAP_NONE, },
/* 0x69 : F13 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F13)), },
{ KBD_MAP_NONE, },
/* 0x6B : F14 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F14)), },
{ KBD_MAP_NONE, },
/* 0x6D : F10 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F10)), },
{ KBD_MAP_NONE, },
/* 0x6F : F12 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F12)), },
/* 0x70 */
{ KBD_MAP_NONE, },
/* 0x71 : F15 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F15)), },
/* 0x72 : help */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_HELP)), },
/* 0x73 : home */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_HOME)), },
/* 0x74 : page up */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_PAGE_UP)), },
/* 0x75 : del */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_DELETE)), },
/* 0x76 : F4 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F4)), },
/* 0x77 : end */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_END)), },
/* 0x78 : F2 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F2)), },
/* 0x79 : page down */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_PAGE_UP)), },
/* 0x7A : F1 */
{ KBD_MOD_MAP(KBD_SEQUENCE(KEY_F1)), },
/* 0x7B : right shift */
{ KBD_MOD_MAP_RSHIFT, },
/* 0x7C : right option */
{ KBD_MOD_MAP_ROPT, },
/* 0x7D : right control */
{ KBD_MOD_MAP_RCTRL, },
{ KBD_MAP_NONE, },
/* 0x7F : power */
{ KBD_MAP_NONE, },
};
typedef struct adb_kbd_t adb_kbd_t;
struct adb_kbd_t {
kbd_t kbd;
int next_key;
char sequence[ADB_MAX_SEQUENCE_LEN];
int len;
};
static adb_dev_t *my_adb_dev = NULL;
static int adb_kbd_read (void *private)
{
uint8_t buffer[ADB_BUF_SIZE];
adb_dev_t *dev = private;
adb_kbd_t *kbd;
int key;
int ret;
kbd = (void *)dev->state;
if (kbd->len > 0) {
ret = kbd->sequence[kbd->len-- - 1];
ADB_DPRINTF("Buffered %d (%02x)\n", ret, ret);
return ret;
}
/* Get saved state */
ret = -1;
for (key = -1; key == -1; ) {
if (kbd->next_key != -1) {
key = kbd->next_key;
kbd->next_key = -1;
} else {
if (adb_reg_get(dev, 0, buffer) != 2)
break;
kbd->next_key = buffer[1] == 0xFF ? -1 : buffer[1];
key = buffer[0];
}
ret = kbd_translate_key(&kbd->kbd, key & 0x7F, key >> 7, kbd->sequence);
if (ret > 0) {
kbd->len = ret;
ret = kbd->sequence[kbd->len-- - 1];
}
ADB_DPRINTF("Translated %d (%02x) into %d (%02x)\n",
key, key, ret, ret);
}
return ret;
}
void *adb_kbd_new (char *path, void *private)
{
char buf[64];
int props[1];
phandle_t ph, aliases;
adb_kbd_t *kbd;
adb_dev_t *dev = private;
kbd = (adb_kbd_t*)malloc(sizeof(adb_kbd_t));
if (kbd != NULL) {
memset(kbd, 0, sizeof(adb_kbd_t));
kbd_set_keymap(&kbd->kbd, sizeof(ADB_kbd_us) / sizeof(keymap_t),
ADB_kbd_us, ADB_sequences);
kbd->next_key = -1;
kbd->len = 0;
dev->state = (int32_t)kbd;
my_adb_dev = dev;
}
snprintf(buf, sizeof(buf), "%s/keyboard", path);
REGISTER_NAMED_NODE( keyboard, buf);
ph = find_dev(buf);
set_property(ph, "device_type", "keyboard", 9);
props[0] = __cpu_to_be32(dev->addr);
set_property(ph, "reg", (char *)&props, sizeof(props));
aliases = find_dev("/aliases");
set_property(aliases, "adb-keyboard", buf, strlen(buf) + 1);
return kbd;
}
/* ( addr len -- actual ) */
static void keyboard_read(void)
{
char *addr;
int len, key, i;
len=POP();
addr=(char *)POP();
for (i = 0; i < len; i++) {
key = adb_kbd_read(my_adb_dev);
if (key == -1 || key == -2)
break;
*addr++ = (char)key;
}
PUSH(i);
}
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