/* $OpenBSD: btkbd.c,v 1.7 2010/08/05 13:13:17 miod Exp $ */ /* $NetBSD: btkbd.c,v 1.10 2008/09/09 03:54:56 cube Exp $ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Lennart Augustsson (lennart@augustsson.net) at * Carlstedt Research & Technology. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``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 FOUNDATION OR CONTRIBUTORS * 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. */ /*- * Copyright (c) 2006 Itronix Inc. * All rights reserved. * * Written by Iain Hibbert for Itronix Inc. * * 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. The name of Itronix Inc. may not be used to endorse * or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``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 ITRONIX INC. 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include struct btkbd_softc { struct bthidev sc_hidev; /* device */ struct hidkbd sc_kbd; /* keyboard state */ int (*sc_output) /* output method */ (struct bthidev *, uint8_t *, int, int); int sc_inintr; }; /* autoconf(9) methods */ int btkbd_match(struct device *, void *, void *); void btkbd_attach(struct device *, struct device *, void *); int btkbd_detach(struct device *, int); struct cfdriver btkbd_cd = { NULL, "btkbd", DV_DULL }; const struct cfattach btkbd_ca = { sizeof(struct btkbd_softc), btkbd_match, btkbd_attach, btkbd_detach, /* XXX activate */ }; /* wskbd(4) accessops */ int btkbd_enable(void *, int); void btkbd_set_leds(void *, int); int btkbd_ioctl(void *, u_long, caddr_t, int, struct proc *); const struct wskbd_accessops btkbd_accessops = { btkbd_enable, btkbd_set_leds, btkbd_ioctl }; /* bthid methods */ void btkbd_input(struct bthidev *, uint8_t *, int); int btkbd_match(struct device *self, void *match, void *aux) { struct bthidev_attach_args *ba = aux; if (hid_is_collection(ba->ba_desc, ba->ba_dlen, ba->ba_id, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_KEYBOARD))) return 1; return 0; } void btkbd_attach(struct device *parent, struct device *self, void *aux) { struct btkbd_softc *sc = (struct btkbd_softc *)self; struct hidkbd *kbd = &sc->sc_kbd; struct bthidev_attach_args *ba = aux; kbd_t layout; sc->sc_output = ba->ba_output; ba->ba_input = btkbd_input; /* XXX ugly */ if (hidkbd_attach(self, kbd, 0, 0, ba->ba_id, ba->ba_desc, ba->ba_dlen) != 0) return; printf("\n"); #if defined(BTKBD_LAYOUT) layout = BTKBD_LAYOUT; #else layout = KB_US; #endif hidkbd_attach_wskbd(kbd, layout, &btkbd_accessops); } int btkbd_detach(struct device *self, int flags) { struct btkbd_softc *sc = (struct btkbd_softc *)self; return hidkbd_detach(&sc->sc_kbd, flags); } int btkbd_enable(void *self, int on) { struct btkbd_softc *sc = (struct btkbd_softc *)self; struct hidkbd *kbd = &sc->sc_kbd; return hidkbd_enable(kbd, on); } void btkbd_set_leds(void *self, int leds) { struct btkbd_softc *sc = (struct btkbd_softc *)self; struct hidkbd *kbd = &sc->sc_kbd; uint8_t report; if (hidkbd_set_leds(kbd, leds, &report) != 0) { if (sc->sc_output != NULL) (*sc->sc_output)(&sc->sc_hidev, &report, sizeof(report), sc->sc_inintr); } } int btkbd_ioctl(void *self, u_long cmd, caddr_t data, int flag, struct proc *p) { struct btkbd_softc *sc = (struct btkbd_softc *)self; struct hidkbd *kbd = &sc->sc_kbd; switch (cmd) { case WSKBDIO_GTYPE: *(int *)data = WSKBD_TYPE_BLUETOOTH; return 0; case WSKBDIO_SETLEDS: btkbd_set_leds(sc, *(int *)data); return 0; default: return hidkbd_ioctl(kbd, cmd, data, flag, p); } } void btkbd_input(struct bthidev *self, uint8_t *data, int len) { struct btkbd_softc *sc = (struct btkbd_softc *)self; struct hidkbd *kbd = &sc->sc_kbd; if (kbd->sc_enabled != 0) { sc->sc_inintr = 1; hidkbd_input(kbd, data, len); sc->sc_inintr = 0; } }