diff options
Diffstat (limited to 'sys/arch/mac68k/dev/akbd.c')
-rw-r--r-- | sys/arch/mac68k/dev/akbd.c | 536 |
1 files changed, 536 insertions, 0 deletions
diff --git a/sys/arch/mac68k/dev/akbd.c b/sys/arch/mac68k/dev/akbd.c new file mode 100644 index 00000000000..b3f2e9f12c6 --- /dev/null +++ b/sys/arch/mac68k/dev/akbd.c @@ -0,0 +1,536 @@ +/* $OpenBSD: akbd.c,v 1.1 2006/01/04 20:39:04 miod Exp $ */ +/* $NetBSD: akbd.c,v 1.17 2005/01/15 16:00:59 chs Exp $ */ + +/* + * Copyright (C) 1998 Colin Wood + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Colin Wood. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/param.h> +#include <sys/timeout.h> +#include <sys/kernel.h> +#include <sys/device.h> +#include <sys/fcntl.h> +#include <sys/poll.h> +#include <sys/selinfo.h> +#include <sys/proc.h> +#include <sys/signalvar.h> +#include <sys/systm.h> + +#include "wskbd.h" + +#include <dev/wscons/wsconsio.h> +#include <dev/wscons/wskbdvar.h> +#include <dev/wscons/wsksymdef.h> +#include <dev/wscons/wsksymvar.h> + +#include <machine/autoconf.h> +#include <machine/cpu.h> +#include <machine/viareg.h> + +#include <mac68k/dev/adbvar.h> +#include <mac68k/dev/akbdmap.h> +#include <mac68k/dev/akbdvar.h> + +#define KEYBOARD_ARRAY +#include <machine/keyboard.h> + +/* + * Function declarations. + */ +int akbdmatch(struct device *, void *, void *); +void akbdattach(struct device *, struct device *, void *); +void kbd_adbcomplete(caddr_t, caddr_t, int); +void kbd_processevent(adb_event_t *, struct akbd_softc *); +int akbd_is_console(void); + +/* Driver definition. */ +struct cfattach akbd_ca = { + sizeof(struct akbd_softc), akbdmatch, akbdattach +}; +struct cfdriver akbd_cd = { + NULL, "akbd", DV_DULL +}; + +int akbd_enable(void *, int); +void akbd_set_leds(void *, int); +int akbd_ioctl(void *, u_long, caddr_t, int, struct proc *); +int akbd_intr(adb_event_t *, struct akbd_softc *); +void akbd_rawrepeat(void *v); + + +struct wskbd_accessops akbd_accessops = { + akbd_enable, + akbd_set_leds, + akbd_ioctl, +}; + +struct wskbd_mapdata akbd_keymapdata = { + akbd_keydesctab, +#ifdef AKBD_LAYOUT + AKBD_LAYOUT, +#else + KB_US, +#endif +}; + +int +akbdmatch(struct device *parent, void *vcf, void *aux) +{ + struct adb_attach_args *aa_args = (struct adb_attach_args *)aux; + + if (aa_args->origaddr == ADBADDR_KBD) + return 1; + else + return 0; +} + +void +akbdattach(struct device *parent, struct device *self, void *aux) +{ + ADBSetInfoBlock adbinfo; + struct akbd_softc *sc = (struct akbd_softc *)self; + struct adb_attach_args *aa_args = (struct adb_attach_args *)aux; + int error, kbd_done; + short cmd; + u_char buffer[9]; +#if NWSKBD > 0 + struct wskbddev_attach_args a; + static int akbd_console_initted; + int wskbd_eligible; + + wskbd_eligible = 1; +#endif + + sc->origaddr = aa_args->origaddr; + sc->adbaddr = aa_args->adbaddr; + sc->handler_id = aa_args->handler_id; + + sc->sc_leds = (u_int8_t)0x00; /* initially off */ + + adbinfo.siServiceRtPtr = (Ptr)adb_kbd_asmcomplete; + adbinfo.siDataAreaAddr = (caddr_t)sc; + + switch (sc->handler_id) { + case ADB_STDKBD: + printf("standard keyboard\n"); + break; + case ADB_ISOKBD: + printf("standard keyboard (ISO layout)\n"); + break; + case ADB_EXTKBD: + cmd = ADBTALK(sc->adbaddr, 1); + kbd_done = + (adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd) == 0); + + /* Ignore Logitech MouseMan/Trackman pseudo keyboard */ + if (kbd_done && buffer[1] == 0x9a && buffer[2] == 0x20) { + printf("Mouseman (non-EMP) pseudo keyboard\n"); + adbinfo.siServiceRtPtr = (Ptr)0; + adbinfo.siDataAreaAddr = (Ptr)0; +#if NWSKBD > 0 + wskbd_eligible = 0; +#endif /* NWSKBD > 0 */ + } else if (kbd_done && buffer[1] == 0x9a && buffer[2] == 0x21) { + printf("Trackman (non-EMP) pseudo keyboard\n"); + adbinfo.siServiceRtPtr = (Ptr)0; + adbinfo.siDataAreaAddr = (Ptr)0; +#if NWSKBD > 0 + wskbd_eligible = 0; +#endif /* NWSKBD > 0 */ + } else { + printf("extended keyboard\n"); +#ifdef notyet + blinkleds(sc); +#endif + } + break; + case ADB_EXTISOKBD: + printf("extended keyboard (ISO layout)\n"); +#ifdef notyet + blinkleds(sc); +#endif + break; + case ADB_KBDII: + printf("keyboard II\n"); + break; + case ADB_ISOKBDII: + printf("keyboard II (ISO layout)\n"); + break; + case ADB_PBKBD: + printf("PowerBook keyboard\n"); + break; + case ADB_PBISOKBD: + printf("PowerBook keyboard (ISO layout)\n"); + break; + case ADB_ADJKPD: + printf("adjustable keypad\n"); +#if NWSKBD > 0 + wskbd_eligible = 0; +#endif /* NWSKBD > 0 */ + break; + case ADB_ADJKBD: + printf("adjustable keyboard\n"); + break; + case ADB_ADJISOKBD: + printf("adjustable keyboard (ISO layout)\n"); + break; + case ADB_ADJJAPKBD: + printf("adjustable keyboard (Japanese layout)\n"); + break; + case ADB_PBEXTISOKBD: + printf("PowerBook extended keyboard (ISO layout)\n"); + break; + case ADB_PBEXTJAPKBD: + printf("PowerBook extended keyboard (Japanese layout)\n"); + break; + case ADB_JPKBDII: + printf("keyboard II (Japanese layout)\n"); + break; + case ADB_PBEXTKBD: + printf("PowerBook extended keyboard\n"); + break; + case ADB_DESIGNKBD: + printf("extended keyboard\n"); +#ifdef notyet + blinkleds(sc); +#endif + break; + case ADB_PBJPKBD: + printf("PowerBook keyboard (Japanese layout)\n"); + break; + case ADB_PBG3JPKBD: + printf("PowerBook G3 keyboard (Japanese layout)\n"); + break; + case ADB_PBG4KBD: + printf("PowerBook G4 keyboard (Inverted T)\n"); + break; + case ADB_IBITISOKBD: + printf("iBook keyboard with inverted T (ISO layout)\n"); + break; + default: + printf("mapped device (%d)\n", sc->handler_id); +#if NWSKBD > 0 + wskbd_eligible = 0; +#endif /* NWSKBD > 0 */ + break; + } + error = SetADBInfo(&adbinfo, sc->adbaddr); +#ifdef ADB_DEBUG + if (adb_debug) + printf("akbd: returned %d from SetADBInfo\n", error); +#endif + +#if NWSKBD > 0 + if (akbd_is_console() && wskbd_eligible) + a.console = (++akbd_console_initted == 1); + else + a.console = 0; + a.keymap = &akbd_keymapdata; + a.accessops = &akbd_accessops; + a.accesscookie = sc; + + sc->sc_wskbddev = config_found(self, &a, wskbddevprint); +#endif +} + + +/* + * Handle putting the keyboard data received from the ADB into + * an ADB event record. + */ +void +kbd_adbcomplete(caddr_t buffer, caddr_t data_area, int adb_command) +{ + adb_event_t event; + struct akbd_softc *ksc; + int adbaddr; +#ifdef ADB_DEBUG + int i; + + if (adb_debug) + printf("adb: transaction completion\n"); +#endif + + adbaddr = ADB_CMDADDR(adb_command); + ksc = (struct akbd_softc *)data_area; + + event.addr = adbaddr; + event.hand_id = ksc->handler_id; + event.def_addr = ksc->origaddr; + event.byte_count = buffer[0]; + memcpy(event.bytes, buffer + 1, event.byte_count); + +#ifdef ADB_DEBUG + if (adb_debug) { + printf("akbd: from %d at %d (org %d) %d:", event.addr, + event.hand_id, event.def_addr, buffer[0]); + for (i = 1; i <= buffer[0]; i++) + printf(" %x", buffer[i]); + printf("\n"); + } +#endif + + microtime(&event.timestamp); + + kbd_processevent(&event, ksc); +} + +/* + * Given a keyboard ADB event, record the keycodes and call the key + * repeat handler, optionally passing the event through the mouse + * button emulation handler first. + */ +void +kbd_processevent(adb_event_t *event, struct akbd_softc *ksc) +{ + adb_event_t new_event; + + new_event = *event; + new_event.u.k.key = event->bytes[0]; + new_event.bytes[1] = 0xff; +#if NWSKBD > 0 + if (ksc->sc_wskbddev != NULL) /* wskbd is attached? */ + akbd_intr(&new_event, ksc); +#endif + if (event->bytes[1] != 0xff) { + new_event.u.k.key = event->bytes[1]; + new_event.bytes[0] = event->bytes[1]; + new_event.bytes[1] = 0xff; +#if NWSKBD > 0 + if (ksc->sc_wskbddev != NULL) /* wskbd is attached? */ + akbd_intr(&new_event, ksc); +#endif + } + +} + +int +akbd_enable(void *v, int on) +{ + return 0; +} + +void +akbd_set_leds(void *v, int on) +{ +} + +int +akbd_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) +{ +#ifdef WSDISPLAY_COMPAT_RAWKBD + struct akbd_softc *sc = v; +#endif + + switch (cmd) { + + case WSKBDIO_GTYPE: + *(int *)data = WSKBD_TYPE_ADB; + return 0; + case WSKBDIO_SETLEDS: + return 0; + case WSKBDIO_GETLEDS: + *(int *)data = 0; + return 0; +#ifdef WSDISPLAY_COMPAT_RAWKBD + case WSKBDIO_SETMODE: + sc->sc_rawkbd = *(int *)data == WSKBD_RAW; + timeout_del(&sc->sc_rawrepeat_ch); + return (0); +#endif + case WSKBDIO_BELL: + case WSKBDIO_COMPLEXBELL: +#define d ((struct wskbd_bell_data *)data) + mac68k_ring_bell(d->pitch, d->period * hz / 1000, 100); + /* comes in as msec, goes out as ticks; volume ignored */ +#undef d + return (0); + + default: + return (-1); + } +} + +#ifdef WSDISPLAY_COMPAT_RAWKBD +void +akbd_rawrepeat(void *v) +{ + struct akbd_softc *sc = v; + int s; + + s = spltty(); + wskbd_rawinput(sc->sc_wskbddev, sc->sc_rep, sc->sc_nrep); + splx(s); + timeout_add(&sc->sc_rawrepeat_ch, hz * REP_DELAYN / 1000); +} +#endif + +int adb_polledkey; +int +akbd_intr(adb_event_t *event, struct akbd_softc *sc) +{ + int key, press, val; + int type; + static int shift; + + key = event->u.k.key; + + /* + * Caps lock is weird. The key sequence generated is: + * press: down(57) [57] (LED turns on) + * release: up(127) [255] + * press: up(127) [255] + * release: up(57) [185] (LED turns off) + */ + if (ADBK_KEYVAL(key) == ADBK_CAPSLOCK) + shift = 0; + + if (key == 255) { + if (shift == 0) { + key = ADBK_KEYUP(ADBK_CAPSLOCK); + shift = 1; + } else { + key = ADBK_KEYDOWN(ADBK_CAPSLOCK); + shift = 0; + } + } + + press = ADBK_PRESS(key); + val = ADBK_KEYVAL(key); + + type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; + + if (adb_polling) { + adb_polledkey = key; +#ifdef WSDISPLAY_COMPAT_RAWKBD + } else if (sc->sc_rawkbd) { + char cbuf[MAXKEYS *2]; + int c, j, s; + int npress; + + j = npress = 0; + + c = keyboard[val][3]; + if (c == 0) { + return 0; /* XXX */ + } + if (c & 0x80) + cbuf[j++] = 0xe0; + cbuf[j] = c & 0x7f; + if (type == WSCONS_EVENT_KEY_UP) { + cbuf[j] |= 0x80; + } else { + /* this only records last key pressed */ + if (c & 0x80) + sc->sc_rep[npress++] = 0xe0; + sc->sc_rep[npress++] = c & 0x7f; + } + j++; + s = spltty(); + wskbd_rawinput(sc->sc_wskbddev, cbuf, j); + splx(s); + timeout_del(&sc->sc_rawrepeat_ch); + sc->sc_nrep = npress; + if (npress != 0) + timeout_add(&sc->sc_rawrepeat_ch, hz * REP_DELAY1/1000); + return 0; +#endif + } else { + wskbd_input(sc->sc_wskbddev, type, val); + } + + return 0; +} + +int +akbd_is_console(void) +{ + extern struct mac68k_machine_S mac68k_machine; + + return ((mac68k_machine.serial_console & 0x03) == 0); +} + +void akbd_cngetc(void *, u_int *, int *); +void akbd_cnpollc(void *, int); + +struct wskbd_consops akbd_consops = { + akbd_cngetc, + akbd_cnpollc, +}; + +int +akbd_cnattach(void) +{ + extern struct wskbd_mapdata akbd_keymapdata; + + wskbd_cnattach(&akbd_consops, NULL, &akbd_keymapdata); + + return 0; +} + +void +akbd_cngetc(void *v, u_int *type, int *data) +{ + int intbits, key, press, val; + int s; + extern int adb_polledkey; + + s = splhigh(); + + adb_polledkey = -1; + adb_polling = 1; + + while (adb_polledkey == -1) { + intbits = via_reg(VIA1, vIFR); + + if (intbits & V1IF_ADBRDY) { + mrg_adbintr(); + via_reg(VIA1, vIFR) = V1IF_ADBRDY; + } + if (intbits & 0x10) { + mrg_pmintr(); + via_reg(VIA1, vIFR) = 0x10; + } + } + + adb_polling = 0; + splx(s); + + key = adb_polledkey; + press = ADBK_PRESS(key); + val = ADBK_KEYVAL(key); + + *data = val; + *type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; +} + +void +akbd_cnpollc(void *v, int on) +{ +} |