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Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/console/keyboard.c')
-rw-r--r--c/src/lib/libbsp/i386/pc386/console/keyboard.c881
1 files changed, 0 insertions, 881 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/console/keyboard.c b/c/src/lib/libbsp/i386/pc386/console/keyboard.c
deleted file mode 100644
index 0c8991b829..0000000000
--- a/c/src/lib/libbsp/i386/pc386/console/keyboard.c
+++ /dev/null
@@ -1,881 +0,0 @@
-/*
- * Rosimildo da Silva: rdasilva@connecttel.com
- */
-
-#include <limits.h>
-#include <sys/types.h>
-#include <rtems/keyboard.h>
-#include "i386kbd.h"
-#include <rtems/kd.h>
-#include <bsp.h>
-#include <bsp/bootcard.h>
-#include <stdatomic.h>
-
-#define SIZE(x) (sizeof(x)/sizeof((x)[0]))
-
-#ifndef KBD_DEFMODE
-#define KBD_DEFMODE ((1 << VC_REPEAT) | (1 << VC_META))
-#endif
-
-#ifndef KBD_DEFLEDS
-/*
- * Some laptops take the 789uiojklm,. keys as number pad when NumLock
- * is on. This seems a good reason to start with NumLock off.
- */
-#define KBD_DEFLEDS 0
-#endif
-
-#ifndef KBD_DEFLOCK
-#define KBD_DEFLOCK 0
-#endif
-
-static int kbd_test_and_set_bit(int nr, atomic_uint_least32_t * addr)
-{
- uint_least32_t mask;
- int retval;
-
- addr += nr >> 5;
- mask = 1UL << (nr & 0x1f);
-
- retval = (atomic_fetch_or(addr, mask) & mask) != 0;
-
- return retval;
-}
-
-static int kbd_test_and_clear_bit(int nr, atomic_uint_least32_t * addr)
-{
- uint_least32_t mask;
- int retval;
-
- addr += nr >> 5;
- mask = 1UL << (nr & 0x1f);
-
- retval = (atomic_fetch_and(addr, ~mask) & mask) != 0;
-
- return retval;
-}
-
-static int kbd_test_bit(int nr, atomic_uint_least32_t * addr)
-{
- unsigned long mask;
-
- addr += nr >> 5;
- mask = 1 << (nr & 0x1f);
- return ((mask & atomic_load(addr)) != 0);
-}
-
-/*
- * global state includes the following, and various static variables
- * in this module: prev_scancode, shift_state, diacr, npadch, dead_key_next.
- * (last_console is now a global variable)
- */
-#define KBD_BITS_PER_ELEMENT (sizeof(atomic_uint_least32_t)*CHAR_BIT)
-
-/* shift state counters.. */
-static unsigned char k_down[NR_SHIFT] = {0, };
-/* keyboard key bitmap */
-static atomic_uint_least32_t
- key_down[(256 + KBD_BITS_PER_ELEMENT - 1) / KBD_BITS_PER_ELEMENT] = { 0, };
-
-static int dead_key_next = 0;
-/*
- * In order to retrieve the shift_state (for the mouse server), either
- * the variable must be global, or a new procedure must be created to
- * return the value. I chose the former way.
- */
-int shift_state = 0;
-static int npadch = -1; /* -1 or number assembled on pad */
-static unsigned char diacr = 0;
-static char rep = 0; /* flag telling character repeat */
-
-/* default console for RTEMS */
-static int fg_console = 0;
-
-struct kbd_struct kbd_table[MAX_NR_CONSOLES];
-static struct kbd_struct * kbd = kbd_table;
-
-void compute_shiftstate(void);
-
-typedef void (*k_hand)(unsigned char value, char up_flag);
-typedef void (k_handfn)(unsigned char value, char up_flag);
-
-static k_handfn
- do_self, do_fn, do_spec, do_pad, do_dead, do_cons, do_cur, do_shift,
- do_meta, do_ascii, do_lock, do_lowercase, do_slock, do_dead2,
- do_ignore;
-
-static k_hand key_handler[16] = {
- do_self, do_fn, do_spec, do_pad, do_dead, do_cons, do_cur, do_shift,
- do_meta, do_ascii, do_lock, do_lowercase, do_slock, do_dead2,
- do_ignore, do_ignore
-};
-
-/* Key types processed even in raw modes */
-
-#define TYPES_ALLOWED_IN_RAW_MODE ((1 << KT_SPEC) | (1 << KT_SHIFT))
-
-typedef void (*void_fnp)(void);
-typedef void (void_fn)(void);
-
-static void show_mem(void)
-{
-}
-static void show_state(void)
-{
-}
-
-static void_fn do_null, enter, show_ptregs, send_intr, lastcons, caps_toggle,
- num, hold, scroll_forw, scroll_back, caps_on, compose,
- SAK, decr_console, incr_console, spawn_console, bare_num;
-
-static void_fnp spec_fn_table[] = {
- do_null, enter, show_ptregs, show_mem,
- show_state, send_intr, lastcons, caps_toggle,
- num, hold, scroll_forw, scroll_back,
- bsp_reset, caps_on, compose, SAK,
- decr_console, incr_console, spawn_console, bare_num
-};
-
-#define SPECIALS_ALLOWED_IN_RAW_MODE (1 << KVAL(K_SAK))
-
-/* maximum values each key_handler can handle */
-const int max_vals[] = {
- 255, SIZE(func_table) - 1, SIZE(spec_fn_table) - 1, NR_PAD - 1,
- NR_DEAD - 1, 255, 3, NR_SHIFT - 1,
- 255, NR_ASCII - 1, NR_LOCK - 1, 255,
- NR_LOCK - 1, 255
-};
-
-const int NR_TYPES = SIZE(max_vals);
-
-/* N.B. drivers/macintosh/mac_keyb.c needs to call put_queue */
-static void put_queue(int);
-static unsigned char handle_diacr(unsigned char);
-
-#ifdef CONFIG_MAGIC_SYSRQ
-static int sysrq_pressed;
-#endif
-
-/*
- * Many other routines do put_queue, but I think either
- * they produce ASCII, or they produce some user-assigned
- * string, and in both cases we might assume that it is
- * in utf-8 already.
- */
-static void to_utf8(ushort c)
-{
- if (c < 0x80)
- put_queue(c); /* 0******* */
- else if (c < 0x800) {
- put_queue(0xc0 | (c >> 6)); /* 110***** 10****** */
- put_queue(0x80 | (c & 0x3f));
- } else {
- put_queue(0xe0 | (c >> 12)); /* 1110**** 10****** 10****** */
- put_queue(0x80 | ((c >> 6) & 0x3f));
- put_queue(0x80 | (c & 0x3f));
- }
- /* UTF-8 is defined for words of up to 31 bits,
- but we need only 16 bits here */
-}
-
-/*
- * Translation of escaped scancodes to keycodes.
- * This is now user-settable (for machines were it makes sense).
- */
-
-int setkeycode(unsigned int scancode, unsigned int keycode)
-{
- return kbd_setkeycode(scancode, keycode);
-}
-
-int getkeycode(unsigned int scancode)
-{
- return kbd_getkeycode(scancode);
-}
-
-void handle_scancode(unsigned char scancode, int down)
-{
- unsigned char keycode;
- char up_flag = down ? 0 : 0200;
- char raw_mode;
-
- mark_bh(CONSOLE_BH);
-
-#if 0
- tty = ttytab? ttytab[fg_console]: NULL;
- if (tty && (!tty->driver_data)) {
- /*
- * We touch the tty structure via the the ttytab array
- * without knowing whether or not tty is open, which
- * is inherently dangerous. We currently rely on that
- * fact that console_open sets tty->driver_data when
- * it opens it, and clears it when it closes it.
- */
- tty = NULL;
- }
-#endif
-
- kbd = kbd_table + fg_console;
- if ((raw_mode = (kbd->kbdmode == VC_RAW))) {
- put_queue(scancode | up_flag);
- /* we do not return yet, because we want to maintain
- the key_down array, so that we have the correct
- values when finishing RAW mode or when changing VT's */
- }
-
- /*
- * Convert scancode to keycode
- */
- if (!kbd_translate(scancode, &keycode, raw_mode))
- return;
-
- /*
- * At this point the variable `keycode' contains the keycode.
- * Note: the keycode must not be 0 (++Geert: on m68k 0 is valid).
- * We keep track of the up/down status of the key, and
- * return the keycode if in MEDIUMRAW mode.
- */
-
- if (up_flag) {
- rep = 0;
- if(!kbd_test_and_clear_bit(keycode, key_down))
- up_flag = kbd_unexpected_up(keycode);
- } else
- rep = kbd_test_and_set_bit(keycode, key_down);
-
-#ifdef CONFIG_MAGIC_SYSRQ /* Handle the SysRq Hack */
- if (keycode == SYSRQ_KEY) {
- sysrq_pressed = !up_flag;
- return;
- } else if (sysrq_pressed) {
- if (!up_flag && sysrq_enabled)
- handle_sysrq(kbd_sysrq_xlate[keycode], kbd_pt_regs, kbd, tty);
- return;
- }
-#endif
-
- if (kbd->kbdmode == VC_MEDIUMRAW) {
- /* soon keycodes will require more than one byte */
- put_queue(keycode + up_flag);
- raw_mode = 1; /* Most key classes will be ignored */
- }
- /*
- * Small change in philosophy: earlier we defined repetition by
- * rep = keycode == prev_keycode;
- * prev_keycode = keycode;
- * but now by the fact that the depressed key was down already.
- * Does this ever make a difference? Yes.
- */
-
- /*
- * Repeat a key only if the input buffers are empty or the
- * characters get echoed locally. This makes key repeat usable
- * with slow applications and under heavy loads.
- */
- if (!rep || vc_kbd_mode(kbd,VC_REPEAT) ) {
-/*
- || (vc_kbd_mode(kbd,VC_REPEAT) && tty &&
- (L_ECHO(tty) || (tty->driver.chars_in_buffer(tty) == 0)))) {
-*/
- u_short keysym;
- u_char type;
-
- /* the XOR below used to be an OR */
- int shift_final = shift_state ^ kbd->lockstate ^ kbd->slockstate;
- ushort *key_map = key_maps[shift_final];
-
- if (key_map != NULL) {
- keysym = key_map[keycode];
- type = KTYP(keysym);
-
- if (type >= 0xf0) {
- type -= 0xf0;
- if (raw_mode && ! (TYPES_ALLOWED_IN_RAW_MODE & (1 << type)))
- return;
- if (type == KT_LETTER) {
- type = KT_LATIN;
- if (vc_kbd_led(kbd, VC_CAPSLOCK)) {
- key_map = key_maps[shift_final ^ (1<<KG_SHIFT)];
- if (key_map)
- keysym = key_map[keycode];
- }
- }
-
- (*key_handler[type])(keysym & 0xff, up_flag);
-
- if (type != KT_SLOCK)
- kbd->slockstate = 0;
-
- } else {
- /* maybe only if (kbd->kbdmode == VC_UNICODE) ? */
- if (!up_flag && !raw_mode)
- to_utf8(keysym);
- }
- } else {
- /* maybe beep? */
- /* we have at least to update shift_state */
-#if 1 /* how? two almost equivalent choices follow */
- compute_shiftstate();
-#else
- keysym = U(plain_map[keycode]);
- type = KTYP(keysym);
- if (type == KT_SHIFT)
- (*key_handler[type])(keysym & 0xff, up_flag);
-#endif
- }
- }
-}
-
-static void ( *driver_input_handler_kbd )( void *, unsigned short, unsigned long ) = 0;
-/*
- */
-void kbd_set_driver_handler(
- void ( *handler )( void *, unsigned short, unsigned long )
-)
-{
- driver_input_handler_kbd = handler;
-}
-
-static void put_queue(int ch)
-{
- if ( driver_input_handler_kbd ) {
- driver_input_handler_kbd( ( void *)kbd, (unsigned short)ch, 0 );
- } else {
- add_to_queue( ch );
- }
-}
-
-static void puts_queue(char *cp)
-{
- while (*cp) {
- put_queue( *cp );
- cp++;
- }
-}
-
-static void applkey(int key, char mode)
-{
- static char buf[] = { 0x1b, 'O', 0x00, 0x00 };
-
- buf[1] = (mode ? 'O' : '[');
- buf[2] = key;
- puts_queue(buf);
-}
-
-static void enter(void)
-{
- if (diacr) {
- put_queue(diacr);
- diacr = 0;
- }
- put_queue(13);
-
- if (vc_kbd_mode(kbd,VC_CRLF))
- put_queue(10);
-}
-
-static void caps_toggle(void)
-{
- if (rep)
- return;
- chg_vc_kbd_led(kbd, VC_CAPSLOCK);
-}
-
-static void caps_on(void)
-{
- if (rep)
- return;
- set_vc_kbd_led(kbd, VC_CAPSLOCK);
-}
-
-static void show_ptregs(void)
-{
-}
-
-static void hold(void)
-{
- if (rep )
- return;
- chg_vc_kbd_led(kbd, VC_SCROLLOCK );
-}
-
-static void num(void)
-{
- if (vc_kbd_mode(kbd,VC_APPLIC))
- applkey('P', 1);
- else
- bare_num();
-}
-
-/*
- * Bind this to Shift-NumLock if you work in application keypad mode
- * but want to be able to change the NumLock flag.
- * Bind this to NumLock if you prefer that the NumLock key always
- * changes the NumLock flag.
- */
-static void bare_num(void)
-{
- if (!rep)
- chg_vc_kbd_led(kbd,VC_NUMLOCK);
-}
-
-static void lastcons(void)
-{
-}
-
-static void decr_console(void)
-{
-}
-
-static void incr_console(void)
-{
-}
-
-static void send_intr(void)
-{
-}
-
-static void scroll_forw(void)
-{
-}
-
-static void scroll_back(void)
-{
-}
-
-static void compose(void)
-{
- dead_key_next = 1;
-}
-
-int spawnpid, spawnsig;
-
-static void spawn_console(void)
-{
-}
-
-static void SAK(void)
-{
-}
-
-static void do_ignore(unsigned char value, char up_flag)
-{
-}
-
-static void do_null()
-{
- compute_shiftstate();
-}
-
-static void do_spec(unsigned char value, char up_flag)
-{
- if (up_flag)
- return;
- if (value >= SIZE(spec_fn_table))
- return;
-
- if ((kbd->kbdmode == VC_RAW || kbd->kbdmode == VC_MEDIUMRAW) &&
- !(SPECIALS_ALLOWED_IN_RAW_MODE & (1 << value)))
- return;
-
- spec_fn_table[value]();
-}
-
-static void do_lowercase(unsigned char value, char up_flag)
-{
-}
-
-static void do_self(unsigned char value, char up_flag)
-{
- if (up_flag)
- return; /* no action, if this is a key release */
-
- if (diacr)
- value = handle_diacr(value);
-
- if (dead_key_next) {
- dead_key_next = 0;
- diacr = value;
- return;
- }
- put_queue(value);
-}
-
-#define A_GRAVE '`'
-#define A_ACUTE '\''
-#define A_CFLEX '^'
-#define A_TILDE '~'
-#define A_DIAER '"'
-#define A_CEDIL ','
-static unsigned char ret_diacr[NR_DEAD] =
- {A_GRAVE, A_ACUTE, A_CFLEX, A_TILDE, A_DIAER, A_CEDIL };
-
-/* Obsolete - for backwards compatibility only */
-static void do_dead(unsigned char value, char up_flag)
-{
- value = ret_diacr[value];
- printk( " do_dead( %X ) ", value );
- do_dead2(value,up_flag);
-}
-
-/*
- * Handle dead key. Note that we now may have several
- * dead keys modifying the same character. Very useful
- * for Vietnamese.
- */
-static void do_dead2(unsigned char value, char up_flag)
-{
- if (up_flag)
- return;
- diacr = (diacr ? handle_diacr(value) : value);
-}
-
-/*
- * We have a combining character DIACR here, followed by the character CH.
- * If the combination occurs in the table, return the corresponding value.
- * Otherwise, if CH is a space or equals DIACR, return DIACR.
- * Otherwise, conclude that DIACR was not combining after all,
- * queue it and return CH.
- */
-unsigned char handle_diacr(unsigned char ch)
-{
- int d = diacr;
- int i;
-
- diacr = 0;
-
- for (i = 0; i < accent_table_size; i++) {
- if (accent_table[i].diacr == d && accent_table[i].base == ch)
- return accent_table[i].result;
- }
- if (ch == ' ' || ch == d)
- return d;
-
- put_queue(d);
- return ch;
-}
-
-static void do_cons(unsigned char value, char up_flag)
-{
- if (up_flag)
- return;
-}
-
-static void do_fn(unsigned char value, char up_flag)
-{
- if (up_flag)
- return;
-
- if (value < SIZE(func_table)) {
- if (func_table[value])
- puts_queue(func_table[value]);
- } else
- printk( "do_fn called with value=%d\n", value);
-}
-
-static void do_pad(unsigned char value, char up_flag)
-{
- static const char *pad_chars = "0123456789+-*/\015,.?()";
- static const char *app_map = "pqrstuvwxylSRQMnnmPQ";
-
- if (up_flag)
- return; /* no action, if this is a key release */
-
- /* kludge... shift forces cursor/number keys */
- if (vc_kbd_mode(kbd,VC_APPLIC) && !k_down[KG_SHIFT]) {
- applkey(app_map[value], 1);
- return;
- }
- if (!vc_kbd_led(kbd,VC_NUMLOCK))
- switch (value) {
- case KVAL(K_PCOMMA):
- case KVAL(K_PDOT):
- do_fn(KVAL(K_REMOVE), 0);
- return;
- case KVAL(K_P0):
- do_fn(KVAL(K_INSERT), 0);
- return;
- case KVAL(K_P1):
- do_fn(KVAL(K_SELECT), 0);
- return;
- case KVAL(K_P2):
- do_cur(KVAL(K_DOWN), 0);
- return;
- case KVAL(K_P3):
- do_fn(KVAL(K_PGDN), 0);
- return;
- case KVAL(K_P4):
- do_cur(KVAL(K_LEFT), 0);
- return;
- case KVAL(K_P6):
- do_cur(KVAL(K_RIGHT), 0);
- return;
- case KVAL(K_P7):
- do_fn(KVAL(K_FIND), 0);
- return;
- case KVAL(K_P8):
- do_cur(KVAL(K_UP), 0);
- return;
- case KVAL(K_P9):
- do_fn(KVAL(K_PGUP), 0);
- return;
- case KVAL(K_P5):
- applkey('G', vc_kbd_mode(kbd, VC_APPLIC));
- return;
- }
-
- put_queue(pad_chars[value]);
-
- if (value == KVAL(K_PENTER) && vc_kbd_mode(kbd, VC_CRLF))
- put_queue(10);
-
-}
-
-static void do_cur(unsigned char value, char up_flag)
-{
- static const char *cur_chars = "BDCA";
- if (up_flag)
- return;
-
- applkey(cur_chars[value], vc_kbd_mode(kbd,VC_CKMODE));
-}
-
-static void do_shift(unsigned char value, char up_flag)
-{
- int old_state = shift_state;
-
- if (rep)
- return;
-
- /* Mimic typewriter:
- a CapsShift key acts like Shift but undoes CapsLock */
- if (value == KVAL(K_CAPSSHIFT)) {
- value = KVAL(K_SHIFT);
- if (!up_flag)
- clr_vc_kbd_led(kbd, VC_CAPSLOCK);
- }
-
- if (up_flag) {
- /* handle the case that two shift or control
- keys are depressed simultaneously */
- if (k_down[value])
- k_down[value]--;
- } else
- k_down[value]++;
-
- if (k_down[value])
- shift_state |= (1 << value);
- else
- shift_state &= ~ (1 << value);
-
- /* kludge */
- if (up_flag && shift_state != old_state && npadch != -1) {
- if (kbd->kbdmode == VC_UNICODE)
- to_utf8(npadch & 0xffff);
- else
- put_queue(npadch & 0xff);
- npadch = -1;
- }
-}
-
-/* called after returning from RAW mode or when changing consoles -
- recompute k_down[] and shift_state from key_down[] */
-/* maybe called when keymap is undefined, so that shiftkey release is seen */
-void compute_shiftstate(void)
-{
- int i, j, k, sym, val;
-
- shift_state = 0;
- for(i=0; i < SIZE(k_down); i++)
- k_down[i] = 0;
-
- for(i=0; i < SIZE(key_down); i++)
- if(atomic_load(key_down + i)) { /* skip this word if not a single bit on */
- k = i*KBD_BITS_PER_ELEMENT;
- for(j=0; j<KBD_BITS_PER_ELEMENT; j++,k++)
- if(kbd_test_bit(k, key_down)) {
- sym = U(plain_map[k]);
- if(KTYP(sym) == KT_SHIFT) {
- val = KVAL(sym);
- if (val == KVAL(K_CAPSSHIFT))
- val = KVAL(K_SHIFT);
- k_down[val]++;
- shift_state |= (1<<val);
- }
- }
- }
-}
-
-static void do_meta(unsigned char value, char up_flag)
-{
- if (up_flag)
- return;
-
- if (vc_kbd_mode(kbd, VC_META)) {
- put_queue('\033');
- put_queue(value);
- } else
- put_queue(value | 0x80);
-}
-
-static void do_ascii(unsigned char value, char up_flag)
-{
- int base;
-
- if (up_flag)
- return;
-
- if (value < 10) /* decimal input of code, while Alt depressed */
- base = 10;
- else { /* hexadecimal input of code, while AltGr depressed */
- value -= 10;
- base = 16;
- }
-
- if (npadch == -1)
- npadch = value;
- else
- npadch = npadch * base + value;
-}
-
-static void do_lock(unsigned char value, char up_flag)
-{
- if (up_flag || rep)
- return;
- chg_vc_kbd_lock(kbd, value);
-}
-
-static void do_slock(unsigned char value, char up_flag)
-{
- if (up_flag || rep)
- return;
-
- chg_vc_kbd_slock(kbd, value);
-}
-
-/*
- * The leds display either (i) the status of NumLock, CapsLock, ScrollLock,
- * or (ii) whatever pattern of lights people want to show using KDSETLED,
- * or (iii) specified bits of specified words in kernel memory.
- */
-
-static unsigned char ledstate = 0xff; /* undefined */
-static unsigned char ledioctl;
-
-unsigned char getledstate(void) {
- return ledstate;
-}
-
-void setledstate(struct kbd_struct *kbd, unsigned int led) {
- if (!(led & ~7)) {
- ledioctl = led;
- kbd->ledmode = LED_SHOW_IOCTL;
- } else
- ;
- kbd->ledmode = LED_SHOW_FLAGS;
- set_leds();
-}
-
-static struct ledptr {
- unsigned int *addr;
- unsigned int mask;
- unsigned char valid:1;
-} ledptrs[3];
-
-void register_leds(
- int console,
- unsigned int led,
- unsigned int *addr,
- unsigned int mask
-)
-{
- struct kbd_struct *kbd = kbd_table + console;
-
- if (led < 3) {
- ledptrs[led].addr = addr;
- ledptrs[led].mask = mask;
- ledptrs[led].valid = 1;
- kbd->ledmode = LED_SHOW_MEM;
- } else
- kbd->ledmode = LED_SHOW_FLAGS;
-}
-
-static inline unsigned char getleds(void)
-{
-
- struct kbd_struct *kbd = kbd_table + fg_console;
-
- unsigned char leds;
-
- if (kbd->ledmode == LED_SHOW_IOCTL)
- return ledioctl;
- leds = kbd->ledflagstate;
- if (kbd->ledmode == LED_SHOW_MEM) {
- if (ledptrs[0].valid) {
- if (*ledptrs[0].addr & ledptrs[0].mask)
- leds |= 1;
- else
- leds &= ~1;
- }
- if (ledptrs[1].valid) {
- if (*ledptrs[1].addr & ledptrs[1].mask)
- leds |= 2;
- else
- leds &= ~2;
- }
- if (ledptrs[2].valid) {
- if (*ledptrs[2].addr & ledptrs[2].mask)
- leds |= 4;
- else
- leds &= ~4;
- }
- }
- return leds;
-}
-
-/*
- * This routine is the bottom half of the keyboard interrupt
- * routine, and runs with all interrupts enabled. It does
- * console changing, led setting and copy_to_cooked, which can
- * take a reasonably long time.
- *
- * Aside from timing (which isn't really that important for
- * keyboard interrupts as they happen often), using the software
- * interrupt routines for this thing allows us to easily mask
- * this when we don't want any of the above to happen. Not yet
- * used, but this allows for easy and efficient race-condition
- * prevention later on.
- */
-static void kbd_bh(void)
-{
- unsigned char leds = getleds();
- if (leds != ledstate) {
- ledstate = leds;
- kbd_leds(leds);
- }
-}
-
-void set_leds(void)
-{
- kbd_bh();
-}
-
-int kbd_init(void)
-{
-
- int i;
- struct kbd_struct kbd0;
- kbd0.ledflagstate = kbd0.default_ledflagstate = KBD_DEFLEDS;
- kbd0.ledmode = LED_SHOW_MEM;
- kbd0.lockstate = KBD_DEFLOCK;
- kbd0.slockstate = 0;
- kbd0.modeflags = KBD_DEFMODE;
- kbd0.kbdmode = VC_XLATE;
-
- for (i = 0 ; i < MAX_NR_CONSOLES ; i++)
- kbd_table[i] = kbd0;
-
- kbd_init_hw();
- mark_bh(KEYBOARD_BH);
- return 0;
-}
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