/* reset and initialize the device */ static int pckbd_init(int unit, keyboard_t **kbdp, void *arg, int flags) { keyboard_t *kbd; pckbd_state_t *state; keymap_t *keymap; accentmap_t *accmap; fkeytab_t *fkeymap; int fkeymap_size; int *data = (int *)arg; if (unit != PC98KBD_DEFAULT) /* shouldn't happen */ return ENXIO; *kbdp = kbd = &default_kbd; state = &default_kbd_state; if (!KBD_IS_PROBED(kbd)) { keymap = &default_keymap; accmap = &default_accentmap; fkeymap = default_fkeytab; fkeymap_size = nitems(default_fkeytab); state->kbdc = kbdc_open(data[0]); if (state->kbdc == NULL) return ENXIO; kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags, data[0], IO_KBDSIZE); bcopy(&key_map, keymap, sizeof(key_map)); bcopy(&accent_map, accmap, sizeof(accent_map)); bcopy(fkey_tab, fkeymap, imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); kbd->kb_data = (void *)state; if (probe_keyboard(state->kbdc, flags)) {/* shouldn't happen */ if (flags & KB_CONF_FAIL_IF_NO_KBD) return ENXIO; } else { KBD_FOUND_DEVICE(kbd); } pckbd_clear_state(kbd); state->ks_mode = K_XLATE; KBD_PROBE_DONE(kbd); } if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) { if (KBD_HAS_DEVICE(kbd) && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config) && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD)) return ENXIO; pckbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state); KBD_INIT_DONE(kbd); } if (!KBD_IS_CONFIGURED(kbd)) { if (kbd_register(kbd) < 0) return ENXIO; KBD_CONFIG_DONE(kbd); } return 0; }
/* detect a keyboard */ static int pckbd_probe(int unit, void *arg, int flags) { KBDC kbdc; int *data = (int *)arg; if (unit != PC98KBD_DEFAULT) return ENXIO; if (KBD_IS_PROBED(&default_kbd)) return 0; kbdc = kbdc_open(data[0]); if (kbdc == NULL) return ENXIO; if (probe_keyboard(kbdc, flags)) { if (flags & KB_CONF_FAIL_IF_NO_KBD) return ENXIO; } return 0; }
/* reset and initialize the device */ static int atkbd_init(int unit, keyboard_t **kbdp, void *arg, int flags) { keyboard_t *kbd; atkbd_state_t *state; keymap_t *keymap; accentmap_t *accmap; fkeytab_t *fkeymap; int fkeymap_size; int *data = (int *)arg; /* XXX */ if (unit == ATKBD_DEFAULT) { *kbdp = kbd = &default_kbd; if (KBD_IS_INITIALIZED(kbd) && KBD_IS_CONFIGURED(kbd)) return 0; state = &default_kbd_state; keymap = &default_keymap; accmap = &default_accentmap; fkeymap = default_fkeytab; fkeymap_size = sizeof(default_fkeytab)/sizeof(default_fkeytab[0]); } else if (*kbdp == NULL) { *kbdp = kbd = malloc(sizeof(*kbd), M_DEVBUF, M_NOWAIT); if (kbd == NULL) return ENOMEM; bzero(kbd, sizeof(*kbd)); state = malloc(sizeof(*state), M_DEVBUF, M_NOWAIT); keymap = malloc(sizeof(key_map), M_DEVBUF, M_NOWAIT); accmap = malloc(sizeof(accent_map), M_DEVBUF, M_NOWAIT); fkeymap = malloc(sizeof(fkey_tab), M_DEVBUF, M_NOWAIT); fkeymap_size = sizeof(fkey_tab)/sizeof(fkey_tab[0]); if ((state == NULL) || (keymap == NULL) || (accmap == NULL) || (fkeymap == NULL)) { if (state != NULL) free(state, M_DEVBUF); if (keymap != NULL) free(keymap, M_DEVBUF); if (accmap != NULL) free(accmap, M_DEVBUF); if (fkeymap != NULL) free(fkeymap, M_DEVBUF); free(kbd, M_DEVBUF); return ENOMEM; } bzero(state, sizeof(*state)); } else if (KBD_IS_INITIALIZED(*kbdp) && KBD_IS_CONFIGURED(*kbdp)) { return 0; } else { kbd = *kbdp; state = (atkbd_state_t *)kbd->kb_data; bzero(state, sizeof(*state)); keymap = kbd->kb_keymap; accmap = kbd->kb_accentmap; fkeymap = kbd->kb_fkeytab; fkeymap_size = kbd->kb_fkeytab_size; } if (!KBD_IS_PROBED(kbd)) { state->kbdc = kbdc_open(data[0]); if (state->kbdc == NULL) return ENXIO; kbd_init_struct(kbd, ATKBD_DRIVER_NAME, KB_OTHER, unit, flags, data[0], IO_KBDSIZE); bcopy(&key_map, keymap, sizeof(key_map)); bcopy(&accent_map, accmap, sizeof(accent_map)); bcopy(fkey_tab, fkeymap, imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab))); kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size); kbd->kb_data = (void *)state; if (probe_keyboard(state->kbdc, flags)) { /* shouldn't happen */ if (flags & KB_CONF_FAIL_IF_NO_KBD) return ENXIO; } else { KBD_FOUND_DEVICE(kbd); } atkbd_clear_state(kbd); state->ks_mode = K_XLATE; /* * FIXME: set the initial value for lock keys in ks_state * according to the BIOS data? */ KBD_PROBE_DONE(kbd); } if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) { if (KBD_HAS_DEVICE(kbd) && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config) && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD)) return ENXIO; atkbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state); KBD_INIT_DONE(kbd); } if (!KBD_IS_CONFIGURED(kbd)) { if (kbd_register(kbd) < 0) return ENXIO; KBD_CONFIG_DONE(kbd); } return 0; }