summaryrefslogtreecommitdiffstats
path: root/arch/arm26/lib/kbd.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm26/lib/kbd.c')
-rw-r--r--arch/arm26/lib/kbd.c278
1 files changed, 0 insertions, 278 deletions
diff --git a/arch/arm26/lib/kbd.c b/arch/arm26/lib/kbd.c
deleted file mode 100644
index cb56e943e00..00000000000
--- a/arch/arm26/lib/kbd.c
+++ /dev/null
@@ -1,278 +0,0 @@
-#include <linux/kd.h>
-//#include <linux/kbd_ll.h>
-#include <linux/kbd_kern.h>
-
-/*
- * Translation of escaped scancodes to keycodes.
- * This is now user-settable.
- * The keycodes 1-88,96-111,119 are fairly standard, and
- * should probably not be changed - changing might confuse X.
- * X also interprets scancode 0x5d (KEY_Begin).
- *
- * For 1-88 keycode equals scancode.
- */
-
-#define E0_KPENTER 96
-#define E0_RCTRL 97
-#define E0_KPSLASH 98
-#define E0_PRSCR 99
-#define E0_RALT 100
-#define E0_BREAK 101 /* (control-pause) */
-#define E0_HOME 102
-#define E0_UP 103
-#define E0_PGUP 104
-#define E0_LEFT 105
-#define E0_RIGHT 106
-#define E0_END 107
-#define E0_DOWN 108
-#define E0_PGDN 109
-#define E0_INS 110
-#define E0_DEL 111
-
-/* for USB 106 keyboard */
-#define E0_YEN 124
-#define E0_BACKSLASH 89
-
-
-#define E1_PAUSE 119
-
-/*
- * The keycodes below are randomly located in 89-95,112-118,120-127.
- * They could be thrown away (and all occurrences below replaced by 0),
- * but that would force many users to use the `setkeycodes' utility, where
- * they needed not before. It does not matter that there are duplicates, as
- * long as no duplication occurs for any single keyboard.
- */
-#define SC_LIM 89
-
-#define FOCUS_PF1 85 /* actual code! */
-#define FOCUS_PF2 89
-#define FOCUS_PF3 90
-#define FOCUS_PF4 91
-#define FOCUS_PF5 92
-#define FOCUS_PF6 93
-#define FOCUS_PF7 94
-#define FOCUS_PF8 95
-#define FOCUS_PF9 120
-#define FOCUS_PF10 121
-#define FOCUS_PF11 122
-#define FOCUS_PF12 123
-
-#define JAP_86 124
-/* tfj@olivia.ping.dk:
- * The four keys are located over the numeric keypad, and are
- * labelled A1-A4. It's an rc930 keyboard, from
- * Regnecentralen/RC International, Now ICL.
- * Scancodes: 59, 5a, 5b, 5c.
- */
-#define RGN1 124
-#define RGN2 125
-#define RGN3 126
-#define RGN4 127
-
-static unsigned char high_keys[128 - SC_LIM] = {
- RGN1, RGN2, RGN3, RGN4, 0, 0, 0, /* 0x59-0x5f */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x67 */
- 0, 0, 0, 0, 0, FOCUS_PF11, 0, FOCUS_PF12, /* 0x68-0x6f */
- 0, 0, 0, FOCUS_PF2, FOCUS_PF9, 0, 0, FOCUS_PF3, /* 0x70-0x77 */
- FOCUS_PF4, FOCUS_PF5, FOCUS_PF6, FOCUS_PF7, /* 0x78-0x7b */
- FOCUS_PF8, JAP_86, FOCUS_PF10, 0 /* 0x7c-0x7f */
-};
-
-/* BTC */
-#define E0_MACRO 112
-/* LK450 */
-#define E0_F13 113
-#define E0_F14 114
-#define E0_HELP 115
-#define E0_DO 116
-#define E0_F17 117
-#define E0_KPMINPLUS 118
-/*
- * My OmniKey generates e0 4c for the "OMNI" key and the
- * right alt key does nada. [kkoller@nyx10.cs.du.edu]
- */
-#define E0_OK 124
-/*
- * New microsoft keyboard is rumoured to have
- * e0 5b (left window button), e0 5c (right window button),
- * e0 5d (menu button). [or: LBANNER, RBANNER, RMENU]
- * [or: Windows_L, Windows_R, TaskMan]
- */
-#define E0_MSLW 125
-#define E0_MSRW 126
-#define E0_MSTM 127
-
-static unsigned char e0_keys[128] = {
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x07 */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x08-0x0f */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x17 */
- 0, 0, 0, 0, E0_KPENTER, E0_RCTRL, 0, 0, /* 0x18-0x1f */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x27 */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x28-0x2f */
- 0, 0, 0, 0, 0, E0_KPSLASH, 0, E0_PRSCR, /* 0x30-0x37 */
- E0_RALT, 0, 0, 0, 0, E0_F13, E0_F14, E0_HELP, /* 0x38-0x3f */
- E0_DO, E0_F17, 0, 0, 0, 0, E0_BREAK, E0_HOME, /* 0x40-0x47 */
- E0_UP, E0_PGUP, 0, E0_LEFT, E0_OK, E0_RIGHT, E0_KPMINPLUS, E0_END, /* 0x48-0x4f */
- E0_DOWN, E0_PGDN, E0_INS, E0_DEL, 0, 0, 0, 0, /* 0x50-0x57 */
- 0, 0, 0, E0_MSLW, E0_MSRW, E0_MSTM, 0, 0, /* 0x58-0x5f */
- 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x67 */
- 0, 0, 0, 0, 0, 0, 0, E0_MACRO, /* 0x68-0x6f */
- //0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x77 */
- 0, 0, 0, 0, 0, E0_BACKSLASH, 0, 0, /* 0x70-0x77 */
- 0, 0, 0, E0_YEN, 0, 0, 0, 0 /* 0x78-0x7f */
-};
-
-static int gen_setkeycode(unsigned int scancode, unsigned int keycode)
-{
- if (scancode < SC_LIM || scancode > 255 || keycode > 127)
- return -EINVAL;
- if (scancode < 128)
- high_keys[scancode - SC_LIM] = keycode;
- else
- e0_keys[scancode - 128] = keycode;
- return 0;
-}
-
-static int gen_getkeycode(unsigned int scancode)
-{
- return
- (scancode < SC_LIM || scancode > 255) ? -EINVAL :
- (scancode <
- 128) ? high_keys[scancode - SC_LIM] : e0_keys[scancode - 128];
-}
-
-static int
-gen_translate(unsigned char scancode, unsigned char *keycode, char raw_mode)
-{
- static int prev_scancode;
-
- /* special prefix scancodes.. */
- if (scancode == 0xe0 || scancode == 0xe1) {
- prev_scancode = scancode;
- return 0;
- }
-
- /* 0xFF is sent by a few keyboards, ignore it. 0x00 is error */
- if (scancode == 0x00 || scancode == 0xff) {
- prev_scancode = 0;
- return 0;
- }
-
- scancode &= 0x7f;
-
- if (prev_scancode) {
- /*
- * usually it will be 0xe0, but a Pause key generates
- * e1 1d 45 e1 9d c5 when pressed, and nothing when released
- */
- if (prev_scancode != 0xe0) {
- if (prev_scancode == 0xe1 && scancode == 0x1d) {
- prev_scancode = 0x100;
- return 0;
- }
- else if (prev_scancode == 0x100
- && scancode == 0x45) {
- *keycode = E1_PAUSE;
- prev_scancode = 0;
- } else {
-#ifdef KBD_REPORT_UNKN
- if (!raw_mode)
- printk(KERN_INFO
- "keyboard: unknown e1 escape sequence\n");
-#endif
- prev_scancode = 0;
- return 0;
- }
- } else {
- prev_scancode = 0;
- /*
- * The keyboard maintains its own internal caps lock and
- * num lock statuses. In caps lock mode E0 AA precedes make
- * code and E0 2A follows break code. In num lock mode,
- * E0 2A precedes make code and E0 AA follows break code.
- * We do our own book-keeping, so we will just ignore these.
- */
- /*
- * For my keyboard there is no caps lock mode, but there are
- * both Shift-L and Shift-R modes. The former mode generates
- * E0 2A / E0 AA pairs, the latter E0 B6 / E0 36 pairs.
- * So, we should also ignore the latter. - aeb@cwi.nl
- */
- if (scancode == 0x2a || scancode == 0x36)
- return 0;
-
- if (e0_keys[scancode])
- *keycode = e0_keys[scancode];
- else {
-#ifdef KBD_REPORT_UNKN
- if (!raw_mode)
- printk(KERN_INFO
- "keyboard: unknown scancode e0 %02x\n",
- scancode);
-#endif
- return 0;
- }
- }
- } else if (scancode >= SC_LIM) {
- /* This happens with the FOCUS 9000 keyboard
- Its keys PF1..PF12 are reported to generate
- 55 73 77 78 79 7a 7b 7c 74 7e 6d 6f
- Moreover, unless repeated, they do not generate
- key-down events, so we have to zero up_flag below */
- /* Also, Japanese 86/106 keyboards are reported to
- generate 0x73 and 0x7d for \ - and \ | respectively. */
- /* Also, some Brazilian keyboard is reported to produce
- 0x73 and 0x7e for \ ? and KP-dot, respectively. */
-
- *keycode = high_keys[scancode - SC_LIM];
-
- if (!*keycode) {
- if (!raw_mode) {
-#ifdef KBD_REPORT_UNKN
- printk(KERN_INFO
- "keyboard: unrecognized scancode (%02x)"
- " - ignored\n", scancode);
-#endif
- }
- return 0;
- }
- } else
- *keycode = scancode;
- return 1;
-}
-
-static char gen_unexpected_up(unsigned char keycode)
-{
- /* unexpected, but this can happen: maybe this was a key release for a
- FOCUS 9000 PF key; if we want to see it, we have to clear up_flag */
- if (keycode >= SC_LIM || keycode == 85)
- return 0;
- else
- return 0200;
-}
-
-/*
- * These are the default mappings
- */
-int (*k_setkeycode)(unsigned int, unsigned int) = gen_setkeycode;
-int (*k_getkeycode)(unsigned int) = gen_getkeycode;
-int (*k_translate)(unsigned char, unsigned char *, char) = gen_translate;
-char (*k_unexpected_up)(unsigned char) = gen_unexpected_up;
-void (*k_leds)(unsigned char);
-
-/* Simple translation table for the SysRq keys */
-
-#ifdef CONFIG_MAGIC_SYSRQ
-static unsigned char gen_sysrq_xlate[128] =
- "\000\0331234567890-=\177\t" /* 0x00 - 0x0f */
- "qwertyuiop[]\r\000as" /* 0x10 - 0x1f */
- "dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */
- "bnm,./\000*\000 \000\201\202\203\204\205" /* 0x30 - 0x3f */
- "\206\207\210\211\212\000\000789-456+1" /* 0x40 - 0x4f */
- "230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */
- "\r\000/"; /* 0x60 - 0x6f */
-
-unsigned char *k_sysrq_xlate = gen_sysrq_xlate;
-int k_sysrq_key = 0x54;
-#endif
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-15 01:17:20 +0000