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/* $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 <sys/param.h>
#include <sys/conf.h>
#include <sys/device.h>
#include <sys/kernel.h>
#include <sys/proc.h>
#include <sys/systm.h>
#include <netbt/bluetooth.h>
#include <dev/bluetooth/bthid.h>
#include <dev/bluetooth/bthidev.h>
#include <dev/usb/hid.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbhid.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
#include <dev/usb/hidkbdsc.h>
#include <dev/usb/hidkbdvar.h>
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;
}
}
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