static int sunkbd_check(keyboard_t *kbd) { struct sunkbd_softc *sc; if (!KBD_IS_ACTIVE(kbd)) return (FALSE); sc = (struct sunkbd_softc *)kbd; #if defined(SUNKBD_EMULATE_ATKBD) if (sc->sc_buffered_char[0]) return (TRUE); #endif if (sc->sc_repeating) return (TRUE); if (sc->sc_uart != NULL && !uart_rx_empty(sc->sc_uart)) return (TRUE); if (sc->sc_polling != 0 && sc->sc_sysdev != NULL && uart_rxready(sc->sc_sysdev)) return (TRUE); return (FALSE); }
void uart_tty_intr(void *arg) { struct uart_softc *sc = arg; struct tty *tp; int c, err = 0, pend, sig, xc; if (sc->sc_leaving) return; pend = atomic_readandclear_32(&sc->sc_ttypend); if (!(pend & SER_INT_MASK)) return; tp = sc->sc_u.u_tty.tp; tty_lock(tp); if (pend & SER_INT_RXREADY) { while (!uart_rx_empty(sc) && !sc->sc_isquelch) { xc = uart_rx_peek(sc); c = xc & 0xff; if (xc & UART_STAT_FRAMERR) err |= TRE_FRAMING; if (xc & UART_STAT_OVERRUN) err |= TRE_OVERRUN; if (xc & UART_STAT_PARERR) err |= TRE_PARITY; if (ttydisc_rint(tp, c, err) != 0) { sc->sc_isquelch = 1; if ((tp->t_termios.c_cflag & CRTS_IFLOW) && !sc->sc_hwiflow) UART_SETSIG(sc, SER_DRTS); } else uart_rx_next(sc); } } if (pend & SER_INT_BREAK) ttydisc_rint(tp, 0, TRE_BREAK); if (pend & SER_INT_SIGCHG) { sig = pend & SER_INT_SIGMASK; if (sig & SER_DDCD) ttydisc_modem(tp, sig & SER_DCD); if (sig & SER_DCTS) uart_tty_outwakeup(tp); } if (pend & SER_INT_TXIDLE) uart_tty_outwakeup(tp); ttydisc_rint_done(tp); tty_unlock(tp); }
static u_int sunkbd_read_char(keyboard_t *kbd, int wait) { struct sunkbd_softc *sc; int key, release, repeated, suncode; sc = (struct sunkbd_softc *)kbd; #if defined(SUNKBD_EMULATE_ATKBD) if (sc->sc_mode == K_RAW && sc->sc_buffered_char[0]) { key = sc->sc_buffered_char[0]; if (key & SCAN_PREFIX) { sc->sc_buffered_char[0] = key & ~SCAN_PREFIX; return ((key & SCAN_PREFIX_E0) ? 0xe0 : 0xe1); } else { sc->sc_buffered_char[0] = sc->sc_buffered_char[1]; sc->sc_buffered_char[1] = 0; return (key); } } #endif repeated = 0; if (sc->sc_repeating) { repeated = 1; sc->sc_repeating = 0; callout_reset(&sc->sc_repeat_callout, hz / 10, sunkbd_repeat, sc); suncode = sc->sc_repeat_key; goto process_code; } for (;;) { next_code: if (!(sc->sc_flags & KPCOMPOSE) && (sc->sc_composed_char > 0)) { key = sc->sc_composed_char; sc->sc_composed_char = 0; if (key > UCHAR_MAX) return (ERRKEY); return (key); } if (sc->sc_uart != NULL && !uart_rx_empty(sc->sc_uart)) { suncode = uart_rx_get(sc->sc_uart); } else if (sc->sc_polling != 0 && sc->sc_sysdev != NULL) { if (wait) suncode = uart_getc(sc->sc_sysdev); else if ((suncode = uart_poll(sc->sc_sysdev)) == -1) return (NOKEY); } else { return (NOKEY); } switch (suncode) { case SKBD_RSP_IDLE: break; default: process_code: ++kbd->kb_count; key = SKBD_KEY_CHAR(suncode); release = suncode & SKBD_KEY_RELEASE; if (!repeated) { if (release == 0) { callout_reset(&sc->sc_repeat_callout, hz / 2, sunkbd_repeat, sc); sc->sc_repeat_key = suncode; } else if (sc->sc_repeat_key == key) { callout_stop(&sc->sc_repeat_callout); sc->sc_repeat_key = -1; } } #if defined(SUNKBD_EMULATE_ATKBD) key = sunkbd_trtab[key]; if (key == NOTR) return (NOKEY); if (!repeated) { switch (key) { case 0x1d: /* ctrl */ if (release != 0) sc->sc_flags &= ~CTLS; else sc->sc_flags |= CTLS; break; case 0x2a: /* left shift */ case 0x36: /* right shift */ if (release != 0) sc->sc_flags &= ~SHIFTS; else sc->sc_flags |= SHIFTS; break; case 0x38: /* alt */ case 0x5d: /* altgr */ if (release != 0) sc->sc_flags &= ~ALTS; else sc->sc_flags |= ALTS; break; } } if (sc->sc_mode == K_RAW) { key = keycode2scancode(key, sc->sc_flags, release); if (key & SCAN_PREFIX) { if (key & SCAN_PREFIX_CTL) { sc->sc_buffered_char[0] = 0x1d | (key & SCAN_RELEASE); sc->sc_buffered_char[1] = key & ~SCAN_PREFIX; } else if (key & SCAN_PREFIX_SHIFT) { sc->sc_buffered_char[0] = 0x2a | (key & SCAN_RELEASE); sc->sc_buffered_char[1] = key & ~SCAN_PREFIX_SHIFT; } else { sc->sc_buffered_char[0] = key & ~SCAN_PREFIX; sc->sc_buffered_char[1] = 0; } return ((key & SCAN_PREFIX_E0) ? 0xe0 : 0xe1); } return (key); } switch (key) { case 0x5c: /* print screen */ if (sc->sc_flags & ALTS) key = 0x54; /* sysrq */ break; case 0x68: /* pause/break */ if (sc->sc_flags & CTLS) key = 0x6c; /* break */ break; } if (sc->sc_mode == K_CODE) return (key | release); #else if (sc->sc_mode == K_RAW || sc->sc_mode == K_CODE) return (suncode); #endif #if defined(SUNKBD_EMULATE_ATKBD) if (key == 0x38) { /* left alt (KP compose key) */ #else if (key == 0x13) { /* left alt (KP compose key) */ #endif if (release != 0) { if (sc->sc_flags & KPCOMPOSE) { sc->sc_flags &= ~KPCOMPOSE; if (sc->sc_composed_char > UCHAR_MAX) sc->sc_composed_char = 0; } } else { if (!(sc->sc_flags & KPCOMPOSE)) { sc->sc_flags |= KPCOMPOSE; sc->sc_composed_char = 0; } } } if (sc->sc_flags & KPCOMPOSE) { switch (suncode) { case 0x44: /* KP 7 */ case 0x45: /* KP 8 */ case 0x46: /* KP 9 */ sc->sc_composed_char *= 10; sc->sc_composed_char += suncode - 0x3d; if (sc->sc_composed_char > UCHAR_MAX) return (ERRKEY); goto next_code; case 0x5b: /* KP 4 */ case 0x5c: /* KP 5 */ case 0x5d: /* KP 6 */ sc->sc_composed_char *= 10; sc->sc_composed_char += suncode - 0x58; if (sc->sc_composed_char > UCHAR_MAX) return (ERRKEY); goto next_code; case 0x70: /* KP 1 */ case 0x71: /* KP 2 */ case 0x72: /* KP 3 */ sc->sc_composed_char *= 10; sc->sc_composed_char += suncode - 0x6f; if (sc->sc_composed_char > UCHAR_MAX) return (ERRKEY); goto next_code; case 0x5e: /* KP 0 */ sc->sc_composed_char *= 10; if (sc->sc_composed_char > UCHAR_MAX) return (ERRKEY); goto next_code; case 0x44 | SKBD_KEY_RELEASE: /* KP 7 */ case 0x45 | SKBD_KEY_RELEASE: /* KP 8 */ case 0x46 | SKBD_KEY_RELEASE: /* KP 9 */ case 0x5b | SKBD_KEY_RELEASE: /* KP 4 */ case 0x5c | SKBD_KEY_RELEASE: /* KP 5 */ case 0x5d | SKBD_KEY_RELEASE: /* KP 6 */ case 0x70 | SKBD_KEY_RELEASE: /* KP 1 */ case 0x71 | SKBD_KEY_RELEASE: /* KP 2 */ case 0x72 | SKBD_KEY_RELEASE: /* KP 3 */ case 0x5e | SKBD_KEY_RELEASE: /* KP 0 */ goto next_code; default: if (sc->sc_composed_char > 0) { sc->sc_flags &= ~KPCOMPOSE; sc->sc_composed_char = 0; return (ERRKEY); } } } key = genkbd_keyaction(kbd, key, release, &sc->sc_state, &sc->sc_accents); if (key != NOKEY || repeated) return (key); } } return (0); } static int sunkbd_check_char(keyboard_t *kbd) { struct sunkbd_softc *sc; if (!KBD_IS_ACTIVE(kbd)) return (FALSE); sc = (struct sunkbd_softc *)kbd; if (!(sc->sc_flags & KPCOMPOSE) && (sc->sc_composed_char > 0)) return (TRUE); return (sunkbd_check(kbd)); } static int sunkbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t data) { struct sunkbd_softc *sc; int c, error; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) int ival; #endif sc = (struct sunkbd_softc *)kbd; error = 0; switch (cmd) { case KDGKBMODE: *(int *)data = sc->sc_mode; break; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) case _IO('K', 7): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case KDSKBMODE: switch (*(int *)data) { case K_XLATE: if (sc->sc_mode != K_XLATE) { /* make lock key state and LED state match */ sc->sc_state &= ~LOCK_MASK; sc->sc_state |= KBD_LED_VAL(kbd); } /* FALLTHROUGH */ case K_RAW: case K_CODE: if (sc->sc_mode != *(int *)data) { sunkbd_clear_state(kbd); sc->sc_mode = *(int *)data; } break; default: error = EINVAL; break; } break; case KDGETLED: *(int *)data = KBD_LED_VAL(kbd); break; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) case _IO('K', 66): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case KDSETLED: if (*(int *)data & ~LOCK_MASK) { error = EINVAL; break; } if (sc->sc_sysdev == NULL) break; c = 0; if (*(int *)data & CLKED) c |= SKBD_LED_CAPSLOCK; if (*(int *)data & NLKED) c |= SKBD_LED_NUMLOCK; if (*(int *)data & SLKED) c |= SKBD_LED_SCROLLLOCK; uart_lock(sc->sc_sysdev->hwmtx); sc->sc_sysdev->ops->putc(&sc->sc_sysdev->bas, SKBD_CMD_SETLED); sc->sc_sysdev->ops->putc(&sc->sc_sysdev->bas, c); uart_unlock(sc->sc_sysdev->hwmtx); KBD_LED_VAL(kbd) = *(int *)data; break; case KDGKBSTATE: *(int *)data = sc->sc_state & LOCK_MASK; break; #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) case _IO('K', 20): ival = IOCPARM_IVAL(data); data = (caddr_t)&ival; /* FALLTHROUGH */ #endif case KDSKBSTATE: if (*(int *)data & ~LOCK_MASK) { error = EINVAL; break; } sc->sc_state &= ~LOCK_MASK; sc->sc_state |= *(int *)data; /* set LEDs and quit */ return (sunkbd_ioctl(kbd, KDSETLED, data)); case KDSETREPEAT: case KDSETRAD: break; case PIO_KEYMAP: case OPIO_KEYMAP: case PIO_KEYMAPENT: case PIO_DEADKEYMAP: default: return (genkbd_commonioctl(kbd, cmd, data)); } return (error); } static int sunkbd_lock(keyboard_t *kbd, int lock) { TODO; return (0); }
static u_int sunkbd_read_char(keyboard_t *kbd, int wait) { struct sunkbd_softc *sc; int action; int key; sc = (struct sunkbd_softc *)kbd; if (sc->sc_repeating) { sc->sc_repeating = 0; callout_reset(&sc->sc_repeat_callout, hz / 10, sunkbd_repeat, sc); key = sc->sc_repeat_key; if (sc->sc_mode == K_RAW) return (key); else return genkbd_keyaction(kbd, key & 0x7f, key & 0x80, &sc->sc_state, &sc->sc_accents); } for (;;) { /* XXX compose */ if (sc->sc_uart != NULL && !uart_rx_empty(sc->sc_uart)) { key = uart_rx_get(sc->sc_uart); } else if (sc->sc_polling != 0 && sc->sc_sysdev != NULL) { if (wait) key = uart_getc(sc->sc_sysdev); else if ((key = uart_poll(sc->sc_sysdev)) == -1) return (NOKEY); } else { return (NOKEY); } switch (key) { case SKBD_RSP_IDLE: break; default: ++kbd->kb_count; if ((key & 0x80) == 0) { callout_reset(&sc->sc_repeat_callout, hz / 2, sunkbd_repeat, sc); sc->sc_repeat_key = key; } else { if (sc->sc_repeat_key == (key & 0x7f)) { callout_stop(&sc->sc_repeat_callout); sc->sc_repeat_key = -1; } } if (sc->sc_mode == K_RAW) return (key); action = genkbd_keyaction(kbd, key & 0x7f, key & 0x80, &sc->sc_state, &sc->sc_accents); if (action != NOKEY) return (action); break; } } return (0); }