Module Name: src
Committed By: nat
Date: Sun Jun 11 03:55:57 UTC 2017
Modified Files:
src/sys/conf: files
src/sys/dev: spkr.c spkrvar.h
src/sys/dev/pckbport: pckbd.c
src/sys/dev/wscons: files.wscons wsconsio.h wsmux.c wsmuxvar.h
Added Files:
src/sys/dev/wscons: wsbell.c wsbellmux.c wsbellmuxvar.h wsbellvar.h
Log Message:
New device wsbell - allows for a console beep for non pckbds (usb etc).
Works for platforms without pcppi - can work with spkr at audio and spkr
at pcppi.
To use add the following to your kernel config:
wsbell* at spkr? console?
Ok pgoyette@.
To generate a diff of this commit:
cvs rdiff -u -r1.1175 -r1.1176 src/sys/conf/files
cvs rdiff -u -r1.8 -r1.9 src/sys/dev/spkr.c
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/spkrvar.h
cvs rdiff -u -r1.32 -r1.33 src/sys/dev/pckbport/pckbd.c
cvs rdiff -u -r1.50 -r1.51 src/sys/dev/wscons/files.wscons
cvs rdiff -u -r0 -r1.1 src/sys/dev/wscons/wsbell.c \
src/sys/dev/wscons/wsbellmux.c src/sys/dev/wscons/wsbellmuxvar.h \
src/sys/dev/wscons/wsbellvar.h
cvs rdiff -u -r1.118 -r1.119 src/sys/dev/wscons/wsconsio.h
cvs rdiff -u -r1.61 -r1.62 src/sys/dev/wscons/wsmux.c
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/wscons/wsmuxvar.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/conf/files
diff -u src/sys/conf/files:1.1175 src/sys/conf/files:1.1176
--- src/sys/conf/files:1.1175 Thu Jun 8 21:00:43 2017
+++ src/sys/conf/files Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-# $NetBSD: files,v 1.1175 2017/06/08 21:00:43 jmcneill Exp $
+# $NetBSD: files,v 1.1176 2017/06/11 03:55:56 nat Exp $
# @(#)files.newconf 7.5 (Berkeley) 5/10/93
version 20150846
@@ -344,8 +344,8 @@ define pckbport_machdep_cnattach
define firmload
# speaker devices, attaches to audio or pcppi drivers
-device spkr
-file dev/spkr.c spkr
+device spkr: wsbelldev
+file dev/spkr.c spkr needs-flag
include "dev/files.audio"
@@ -1185,6 +1185,7 @@ define wsdisplaydev {[kbdmux = 1]}
define wsemuldisplaydev {[console = -1], [kbdmux = 1]}
define wskbddev {[console = -1], [mux = 1]}
define wsmousedev {[mux = 0]}
+define wsbelldev {[console = -1], [mux = 1]}
define vcons
# attribute to pull in raster support
#
Index: src/sys/dev/spkr.c
diff -u src/sys/dev/spkr.c:1.8 src/sys/dev/spkr.c:1.9
--- src/sys/dev/spkr.c:1.8 Sun Jun 11 03:33:48 2017
+++ src/sys/dev/spkr.c Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkr.c,v 1.8 2017/06/11 03:33:48 nat Exp $ */
+/* $NetBSD: spkr.c,v 1.9 2017/06/11 03:55:56 nat Exp $ */
/*
* Copyright (c) 1990 Eric S. Raymond ([email protected])
@@ -43,7 +43,9 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spkr.c,v 1.8 2017/06/11 03:33:48 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spkr.c,v 1.9 2017/06/11 03:55:56 nat Exp $");
+
+#include "wsmux.h"
#include <sys/param.h>
#include <sys/systm.h>
@@ -61,6 +63,9 @@ __KERNEL_RCSID(0, "$NetBSD: spkr.c,v 1.8
#include <dev/spkrio.h>
#include <dev/spkrvar.h>
+#include <dev/wscons/wsconsio.h>
+#include <dev/wscons/wsbellvar.h>
+#include <dev/wscons/wsbellmuxvar.h>
dev_type_open(spkropen);
dev_type_close(spkrclose);
@@ -365,6 +370,13 @@ spkr_attach(device_t self, void (*tone)(
sc->sc_tone = tone;
sc->sc_rest = rest;
sc->sc_inbuf = NULL;
+
+#if (NWSMUX > 0)
+ struct wsbelldev_attach_args a;
+
+ a.accesscookie = sc;
+ sc->sc_wsbelldev = config_found(self, &a, wsbelldevprint);
+#endif
}
int
Index: src/sys/dev/spkrvar.h
diff -u src/sys/dev/spkrvar.h:1.7 src/sys/dev/spkrvar.h:1.8
--- src/sys/dev/spkrvar.h:1.7 Sun Jun 11 03:33:48 2017
+++ src/sys/dev/spkrvar.h Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: spkrvar.h,v 1.7 2017/06/11 03:33:48 nat Exp $ */
+/* $NetBSD: spkrvar.h,v 1.8 2017/06/11 03:55:56 nat Exp $ */
#ifndef _SYS_DEV_SPKRVAR_H
#define _SYS_DEV_SPKRVAR_H
@@ -7,6 +7,7 @@
struct spkr_softc {
device_t sc_dev;
+ device_t sc_wsbelldev;
int sc_octave; /* currently selected octave */
int sc_whole; /* whole-note time at current tempo, in ticks */
int sc_value; /* whole divisor for note time, quarter note = 1 */
Index: src/sys/dev/pckbport/pckbd.c
diff -u src/sys/dev/pckbport/pckbd.c:1.32 src/sys/dev/pckbport/pckbd.c:1.33
--- src/sys/dev/pckbport/pckbd.c:1.32 Thu Jul 16 15:01:04 2015
+++ src/sys/dev/pckbport/pckbd.c Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: pckbd.c,v 1.32 2015/07/16 15:01:04 prlw1 Exp $ */
+/* $NetBSD: pckbd.c,v 1.33 2017/06/11 03:55:56 nat Exp $ */
/*-
* Copyright (c) 1998, 2009 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pckbd.c,v 1.32 2015/07/16 15:01:04 prlw1 Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pckbd.c,v 1.33 2017/06/11 03:55:56 nat Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -1010,6 +1010,7 @@ pckbd_ioctl(void *v, u_long cmd, void *d
case WSKBDIO_GETLEDS:
*(int *)data = pckbd_led_decode(sc->sc_ledstate);
return 0;
+#if 0
case WSKBDIO_COMPLEXBELL:
#define d ((struct wskbd_bell_data *)data)
/*
@@ -1019,6 +1020,7 @@ pckbd_ioctl(void *v, u_long cmd, void *d
pckbd_bell(d->pitch, d->period, d->volume, 0);
#undef d
return 0;
+#endif
#ifdef WSDISPLAY_COMPAT_RAWKBD
case WSKBDIO_SETMODE:
sc->rawkbd = (*(int *)data == WSKBD_RAW);
Index: src/sys/dev/wscons/files.wscons
diff -u src/sys/dev/wscons/files.wscons:1.50 src/sys/dev/wscons/files.wscons:1.51
--- src/sys/dev/wscons/files.wscons:1.50 Fri May 19 19:22:33 2017
+++ src/sys/dev/wscons/files.wscons Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-# $NetBSD: files.wscons,v 1.50 2017/05/19 19:22:33 macallan Exp $
+# $NetBSD: files.wscons,v 1.51 2017/06/11 03:55:56 nat Exp $
#
# "Workstation Console" glue; attaches frame buffer to emulator & keyboard,
@@ -43,6 +43,8 @@ device wskbd
attach wskbd at wskbddev
device wsmouse
attach wsmouse at wsmousedev
+device wsbell
+attach wsbell at wsbelldev
file dev/wscons/wsdisplay.c wsdisplay needs-flag
file dev/wscons/wsdisplay_compat_usl.c wsdisplay & wsdisplay_compat_usl
@@ -58,6 +60,7 @@ file dev/wscons/wsevent.c wsdisplay | w
file dev/wscons/wskbd.c wskbd needs-flag
file dev/wscons/wskbdutil.c wskbd needs-flag
file dev/wscons/wsmouse.c wsmouse needs-flag
+file dev/wscons/wsbell.c wsbell needs-flag
# rcons bit-depth options
include "dev/rcons/files.rcons"
@@ -67,6 +70,7 @@ file dev/wscons/wscons_rops.c wsrasterem
defpseudo wsmux
file dev/wscons/wsmux.c wsmux needs-flag
+file dev/wscons/wsbellmux.c wsmux needs-flag
define tpcalib
file dev/wscons/tpcalib.c tpcalib
Index: src/sys/dev/wscons/wsconsio.h
diff -u src/sys/dev/wscons/wsconsio.h:1.118 src/sys/dev/wscons/wsconsio.h:1.119
--- src/sys/dev/wscons/wsconsio.h:1.118 Sat Jun 3 14:49:42 2017
+++ src/sys/dev/wscons/wsconsio.h Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: wsconsio.h,v 1.118 2017/06/03 14:49:42 jmcneill Exp $ */
+/* $NetBSD: wsconsio.h,v 1.119 2017/06/11 03:55:56 nat Exp $ */
/*
* Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
@@ -544,6 +544,7 @@ struct wsmux_device {
#define WSMUX_MOUSE 1
#define WSMUX_KBD 2
#define WSMUX_MUX 3
+#define WSMUX_BELL 4
int idx;
};
#define WSMUXIO_ADD_DEVICE _IOW('W', 97, struct wsmux_device)
Index: src/sys/dev/wscons/wsmux.c
diff -u src/sys/dev/wscons/wsmux.c:1.61 src/sys/dev/wscons/wsmux.c:1.62
--- src/sys/dev/wscons/wsmux.c:1.61 Thu Jul 7 06:55:42 2016
+++ src/sys/dev/wscons/wsmux.c Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: wsmux.c,v 1.61 2016/07/07 06:55:42 msaitoh Exp $ */
+/* $NetBSD: wsmux.c,v 1.62 2017/06/11 03:55:56 nat Exp $ */
/*
* Copyright (c) 1998, 2005 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: wsmux.c,v 1.61 2016/07/07 06:55:42 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: wsmux.c,v 1.62 2017/06/11 03:55:56 nat Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@@ -48,6 +48,7 @@ __KERNEL_RCSID(0, "$NetBSD: wsmux.c,v 1.
#include "wsmux.h"
#include "wskbd.h"
#include "wsmouse.h"
+#include "wsbell.h"
#include <sys/param.h>
#include <sys/conf.h>
@@ -456,6 +457,8 @@ wsmux_do_ioctl(device_t dv, u_long cmd,
#endif
case WSMUX_MUX:
return (wsmux_add_mux(d->idx, sc));
+ case WSMUX_BELL:
+ return (wsbell_add_mux(d->idx, sc));
default:
return (EINVAL);
}
Index: src/sys/dev/wscons/wsmuxvar.h
diff -u src/sys/dev/wscons/wsmuxvar.h:1.15 src/sys/dev/wscons/wsmuxvar.h:1.16
--- src/sys/dev/wscons/wsmuxvar.h:1.15 Sat Nov 23 20:56:41 2013
+++ src/sys/dev/wscons/wsmuxvar.h Sun Jun 11 03:55:56 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: wsmuxvar.h,v 1.15 2013/11/23 20:56:41 christos Exp $ */
+/* $NetBSD: wsmuxvar.h,v 1.16 2017/06/11 03:55:56 nat Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -89,5 +89,6 @@ int wsmux_set_display(struct wsmux_softc
int wskbd_add_mux(int, struct wsmux_softc *);
int wsmouse_add_mux(int, struct wsmux_softc *);
+int wsbell_add_mux(int, struct wsmux_softc *);
#endif /* NWSMUX > 0 */
Added files:
Index: src/sys/dev/wscons/wsbell.c
diff -u /dev/null src/sys/dev/wscons/wsbell.c:1.1
--- /dev/null Sun Jun 11 03:55:57 2017
+++ src/sys/dev/wscons/wsbell.c Sun Jun 11 03:55:56 2017
@@ -0,0 +1,463 @@
+/* $NetBSD: wsbell.c,v 1.1 2017/06/11 03:55:56 nat Exp $ */
+
+/*-
+ * Copyright (c) 2017 Nathanial Sloss <[email protected]>
+ * All rights reserved.
+ *
+ * Copyright (c) 2006 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Julio M. Merino Vidal.
+ *
+ * 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) 1996, 1997 Christopher G. Demetriou. 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 Christopher G. Demetriou
+ * for the NetBSD Project.
+ * 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.
+ */
+
+/*
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Lawrence Berkeley Laboratory.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * @(#)ms.c 8.1 (Berkeley) 6/11/93
+ */
+
+/*
+ * Keyboard Bell driver.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: wsbell.c,v 1.1 2017/06/11 03:55:56 nat Exp $");
+
+#include "wsdisplay.h"
+#include "wsmux.h"
+
+#include <sys/param.h>
+#include <sys/conf.h>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <sys/fcntl.h>
+#include <sys/kernel.h>
+#include <sys/condvar.h>
+#include <sys/mutex.h>
+#include <sys/kthread.h>
+#include <sys/proc.h>
+#include <sys/syslog.h>
+#include <sys/systm.h>
+#include <sys/tty.h>
+#include <sys/signalvar.h>
+#include <sys/device.h>
+#include <sys/vnode.h>
+#include <sys/callout.h>
+#include <sys/malloc.h>
+
+#include <dev/wscons/wsconsio.h>
+#include <dev/wscons/wsbellvar.h>
+#include <dev/wscons/wsbellmuxvar.h>
+#include <dev/wscons/wsbelldata.h>
+
+#include <dev/spkrio.h>
+
+#if defined(WSMUX_DEBUG) && NWSMUX > 0
+#define DPRINTF(x) if (wsmuxdebug) printf x
+#define DPRINTFN(n,x) if (wsmuxdebug > (n)) printf x
+extern int wsmuxdebug;
+#else
+#define DPRINTF(x)
+#define DPRINTFN(n,x)
+#endif
+
+static void bell_thread(void *);
+static inline void spkr_audio_play(struct wsbell_softc *, u_int, u_int, u_int);
+
+static int wsbell_match(device_t, cfdata_t, void *);
+static void wsbell_attach(device_t, device_t, void *);
+static int wsbell_detach(device_t, int);
+static int wsbell_activate(device_t, enum devact);
+
+#if NWSMUX > 0
+static int wsbell_mux_open(struct wsevsrc *, struct wseventvar *);
+static int wsbell_mux_close(struct wsevsrc *);
+
+static int wsbelldoopen(struct wsbell_softc *, struct wseventvar *);
+static int wsbelldoioctl(device_t, u_long, void *, int, struct lwp *);
+
+static int wsbell_do_ioctl(struct wsbell_softc *, u_long, void *,
+ int, struct lwp *);
+
+#endif
+
+CFATTACH_DECL_NEW(wsbell, sizeof (struct wsbell_softc),
+ wsbell_match, wsbell_attach, wsbell_detach, wsbell_activate);
+
+extern struct cfdriver wsbell_cd;
+
+extern dev_type_open(spkropen);
+extern dev_type_close(spkrclose);
+extern dev_type_ioctl(spkrioctl);
+
+const struct cdevsw wsbell_cdevsw = {
+ .d_open = noopen,
+ .d_close = noclose,
+ .d_read = noread,
+ .d_write = nowrite,
+ .d_ioctl = noioctl,
+ .d_stop = nostop,
+ .d_tty = notty,
+ .d_poll = nopoll,
+ .d_mmap = nommap,
+ .d_kqfilter = nokqfilter,
+ .d_discard = nodiscard,
+ .d_flag = D_OTHER
+};
+
+#if NWSMUX > 0
+struct wssrcops wsbell_srcops = {
+ WSMUX_BELL,
+ wsbell_mux_open, wsbell_mux_close, wsbelldoioctl, wsbelldoioctl, NULL
+};
+#endif
+
+int
+wsbell_match(device_t parent, cfdata_t match, void *aux)
+{
+ return (1);
+}
+
+void
+wsbell_attach(device_t parent, device_t self, void *aux)
+{
+ struct wsbell_softc *sc = device_private(self);
+ struct wsbelldev_attach_args *ap = aux;
+#if NWSMUX > 0
+ int mux, error;
+#endif
+
+ sc->sc_base.me_dv = self;
+ sc->sc_accesscookie = ap->accesscookie;
+
+ sc->sc_spkr = device_unit(parent);
+ sc->sc_bell_data = wskbd_default_bell_data;
+#if NWSMUX > 0
+ sc->sc_base.me_ops = &wsbell_srcops;
+ mux = device_cfdata(self)->wsbelldevcf_mux;
+ if (mux >= 0) {
+ error = wsmux_attach_sc(wsmux_getmux(mux), &sc->sc_base);
+ if (error)
+ aprint_error(" attach error=%d", error);
+ else
+ aprint_normal(" mux %d", mux);
+ }
+#else
+ if (device_cfdata(self)->wsbelldevcf_mux >= 0)
+ aprint_normal(" (mux ignored)");
+#endif
+
+ aprint_naive("\n");
+ aprint_normal("\n");
+
+ if (!pmf_device_register(self, NULL, NULL))
+ aprint_error_dev(self, "couldn't establish power handler\n");
+
+ mutex_init(&sc->sc_bellock, MUTEX_DEFAULT, IPL_SCHED);
+ cv_init(&sc->sc_bellcv, "bellcv");
+
+ kthread_create(PRI_BIO, KTHREAD_MPSAFE | KTHREAD_MUSTJOIN, NULL,
+ bell_thread, sc, &sc->sc_bellthread, "%s", device_xname(self));
+}
+
+int
+wsbell_activate(device_t self, enum devact act)
+{
+ struct wsbell_softc *sc = device_private(self);
+
+ if (act == DVACT_DEACTIVATE)
+ sc->sc_dying = 1;
+ return (0);
+}
+
+int
+wsbell_detach(device_t self, int flags)
+{
+ struct wsbell_softc *sc = device_private(self);
+ struct wseventvar *evar;
+ int maj, mn;
+ int s;
+
+#if NWSMUX > 0
+ /* Tell parent mux we're leaving. */
+ if (sc->sc_base.me_parent != NULL) {
+ DPRINTF(("wsbell_detach:\n"));
+ wsmux_detach_sc(&sc->sc_base);
+ }
+#endif
+
+ /* If we're open ... */
+ evar = sc->sc_base.me_evp;
+ if (evar != NULL && evar->io != NULL) {
+ s = spltty();
+ if (--sc->sc_refcnt >= 0) {
+ struct wscons_event event;
+
+ /* Wake everyone by generating a dummy event. */
+ event.type = 0;
+ event.value = 0;
+ if (wsevent_inject(evar, &event, 1) != 0)
+ wsevent_wakeup(evar);
+
+ /* Wait for processes to go away. */
+ if (tsleep(sc, PZERO, "wsmdet", hz * 60))
+ printf("wsbell_detach: %s didn't detach\n",
+ device_xname(self));
+ }
+ splx(s);
+ }
+
+ /* locate the major number */
+ maj = cdevsw_lookup_major(&wsbell_cdevsw);
+
+ /* Nuke the vnodes for any open instances (calls close). */
+ mn = device_unit(self);
+ vdevgone(maj, mn, mn, VCHR);
+
+ mutex_enter(&sc->sc_bellock);
+ sc->sc_bell_args.dying = true;
+
+ cv_broadcast(&sc->sc_bellcv);
+ mutex_exit(&sc->sc_bellock);
+
+ kthread_join(sc->sc_bellthread);
+ cv_destroy(&sc->sc_bellcv);
+ mutex_destroy(&sc->sc_bellock);
+
+ return (0);
+}
+
+#if NWSMUX > 0
+int
+wsbelldoopen(struct wsbell_softc *sc, struct wseventvar *evp)
+{
+ return (0);
+}
+
+/* A wrapper around the ioctl() workhorse to make reference counting easy. */
+int
+wsbelldoioctl(device_t dv, u_long cmd, void *data, int flag,
+ struct lwp *l)
+{
+ struct wsbell_softc *sc = device_private(dv);
+ int error;
+
+ sc->sc_refcnt++;
+ error = wsbell_do_ioctl(sc, cmd, data, flag, l);
+ if (--sc->sc_refcnt < 0)
+ wakeup(sc);
+ return (error);
+}
+
+int
+wsbell_do_ioctl(struct wsbell_softc *sc, u_long cmd, void *data,
+ int flag, struct lwp *l)
+{
+ struct wskbd_bell_data *ubdp, *kbdp;
+ if (sc->sc_dying)
+ return (EIO);
+
+ /*
+ * Try the wsbell specific ioctls.
+ */
+ switch (cmd) {
+#define SETBELL(dstp, srcp, dfltp) \
+ do { \
+ (dstp)->pitch = ((srcp)->which & WSKBD_BELL_DOPITCH) ? \
+ (srcp)->pitch : (dfltp)->pitch; \
+ (dstp)->period = ((srcp)->which & WSKBD_BELL_DOPERIOD) ? \
+ (srcp)->period : (dfltp)->period; \
+ (dstp)->volume = ((srcp)->which & WSKBD_BELL_DOVOLUME) ? \
+ (srcp)->volume : (dfltp)->volume; \
+ (dstp)->which = WSKBD_BELL_DOALL; \
+ } while (0)
+
+ case WSKBDIO_SETBELL:
+ if ((flag & FWRITE) == 0)
+ return (EACCES);
+ kbdp = &sc->sc_bell_data;
+ ubdp = (struct wskbd_bell_data *)data;
+ SETBELL(kbdp, ubdp, kbdp);
+ return (0);
+
+ case WSKBDIO_GETBELL:
+ kbdp = &sc->sc_bell_data;
+ ubdp = (struct wskbd_bell_data *)data;
+ SETBELL(ubdp, kbdp, kbdp);
+ return (0);
+
+ case WSKBDIO_BELL:
+ if ((flag & FWRITE) == 0)
+ return (EACCES);
+ spkr_audio_play(sc, sc->sc_bell_data.pitch,
+ sc->sc_bell_data.period, sc->sc_bell_data.volume);
+
+ return 0;
+
+ case WSKBDIO_COMPLEXBELL:
+ if ((flag & FWRITE) == 0)
+ return (EACCES);
+ if (data == NULL)
+ return 0;
+#define d ((struct wskbd_bell_data *)data)
+ spkr_audio_play(sc, d->pitch, d->period, d->volume);
+#undef d
+ return 0;
+ }
+
+ return (EPASSTHROUGH);
+}
+#endif
+
+static void
+bell_thread(void *arg)
+{
+ struct wsbell_softc *sc = arg;
+ struct vbell_args *vb = &sc->sc_bell_args;
+ tone_t tone;
+ u_int vol;
+
+ for (;;) {
+ mutex_enter(&sc->sc_bellock);
+ cv_wait_sig(&sc->sc_bellcv, &sc->sc_bellock);
+
+ if (vb->dying == true) {
+ mutex_exit(&sc->sc_bellock);
+ kthread_exit(0);
+ }
+
+ tone.frequency = vb->pitch;
+ tone.duration = vb->period;
+ vol = vb->volume;
+ mutex_exit(&sc->sc_bellock);
+
+ if (spkropen(sc->sc_spkr, FWRITE, 0, NULL) != 0)
+ continue;
+ spkrioctl(sc->sc_spkr, SPKRSETVOL, &vol, 0, curlwp);
+ spkrioctl(sc->sc_spkr, SPKRTONE, &tone, 0, curlwp);
+ spkrclose(sc->sc_spkr, FWRITE, 0, curlwp);
+ }
+}
+
+static inline void
+spkr_audio_play(struct wsbell_softc *sc, u_int pitch, u_int period, u_int volume)
+{
+
+ mutex_enter(&sc->sc_bellock);
+ sc->sc_bell_args.dying = false;
+ sc->sc_bell_args.pitch = pitch;
+ sc->sc_bell_args.period = period / 5;
+ sc->sc_bell_args.volume = volume;
+
+ cv_broadcast(&sc->sc_bellcv);
+ mutex_exit(&sc->sc_bellock);
+}
+
+#if NWSMUX > 0
+int
+wsbell_mux_open(struct wsevsrc *me, struct wseventvar *evp)
+{
+ struct wsbell_softc *sc = (struct wsbell_softc *)me;
+
+ if (sc->sc_base.me_evp != NULL)
+ return (EBUSY);
+
+ return wsbelldoopen(sc, evp);
+}
+
+int
+wsbell_mux_close(struct wsevsrc *me)
+{
+ struct wsbell_softc *sc = (struct wsbell_softc *)me;
+
+ sc->sc_base.me_evp = NULL;
+
+ return (0);
+}
+#endif /* NWSMUX > 0 */
Index: src/sys/dev/wscons/wsbellmux.c
diff -u /dev/null src/sys/dev/wscons/wsbellmux.c:1.1
--- /dev/null Sun Jun 11 03:55:57 2017
+++ src/sys/dev/wscons/wsbellmux.c Sun Jun 11 03:55:56 2017
@@ -0,0 +1,79 @@
+/* $NetBSD: wsbellmux.c,v 1.1 2017/06/11 03:55:56 nat Exp $ */
+/*-
+ * Copyright (c) 2017 Nathanial Sloss <[email protected]>
+ * 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.
+ *
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: wsbellmux.c,v 1.1 2017/06/11 03:55:56 nat Exp $");
+
+#include <sys/param.h>
+#include <sys/conf.h>
+#include <sys/types.h>
+#include <sys/device.h>
+#include <sys/errno.h>
+#include <sys/selinfo.h>
+
+#include "wsmux.h"
+
+#include <dev/wscons/wsconsio.h>
+#include <dev/wscons/wsbellvar.h>
+
+/*
+ * Print function (for parent devices).
+ */
+int
+wsbelldevprint(void *aux, const char *pnp)
+{
+
+ if (pnp)
+ aprint_normal("wsbell at %s", pnp);
+ return (UNCONF);
+}
+
+#if NWSMUX > 0
+int
+wsbell_add_mux(int unit, struct wsmux_softc *muxsc)
+{
+ struct wsbell_softc *sc;
+ device_t wsbelldev;
+ cfdriver_t wsbellcd;
+
+ wsbelldev = device_find_by_driver_unit("wsbell", unit);
+ if (wsbelldev == NULL)
+ return ENXIO;
+ wsbellcd = device_cfdriver(wsbelldev);
+ if (wsbellcd == NULL)
+ return ENXIO;
+
+ sc = device_lookup_private(wsbellcd, unit);
+ if (sc == NULL)
+ return ENXIO;
+
+ if (sc->sc_base.me_parent != NULL || sc->sc_base.me_evp != NULL)
+ return (EBUSY);
+
+ return (wsmux_attach_sc(muxsc, &sc->sc_base));
+}
+#endif
Index: src/sys/dev/wscons/wsbellmuxvar.h
diff -u /dev/null src/sys/dev/wscons/wsbellmuxvar.h:1.1
--- /dev/null Sun Jun 11 03:55:57 2017
+++ src/sys/dev/wscons/wsbellmuxvar.h Sun Jun 11 03:55:56 2017
@@ -0,0 +1,31 @@
+/* $NetBSD: wsbellmuxvar.h,v 1.1 2017/06/11 03:55:56 nat Exp $ */
+/*-
+ * Copyright (c) 2017 Nathanial Sloss <[email protected]>
+ * 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.
+ *
+ * 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.
+ */
+
+struct wsbelldev_attach_args {
+ void *accesscookie; /* access cookie */
+};
+
Index: src/sys/dev/wscons/wsbellvar.h
diff -u /dev/null src/sys/dev/wscons/wsbellvar.h:1.1
--- /dev/null Sun Jun 11 03:55:57 2017
+++ src/sys/dev/wscons/wsbellvar.h Sun Jun 11 03:55:56 2017
@@ -0,0 +1,61 @@
+/* $NetBSD: wsbellvar.h,v 1.1 2017/06/11 03:55:56 nat Exp $ */
+/*-
+ * Copyright (c) 2017 Nathanial Sloss <[email protected]>
+ * 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.
+ *
+ * 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.
+ */
+
+#include "locators.h"
+#include <dev/wscons/wseventvar.h>
+#include <dev/wscons/wsmuxvar.h>
+
+#define wsbelldevcf_mux cf_loc[WSBELLDEVCF_MUX]
+
+struct vbell_args {
+ u_int pitch;
+ u_int period;
+ u_int volume;
+ bool dying;
+};
+
+struct wsbell_softc {
+ struct wsevsrc sc_base;
+ dev_t sc_spkr; /* our spkr device */
+ struct wskbd_bell_data sc_bell_data;
+
+ void *sc_accesscookie;
+
+ int sc_refcnt;
+ u_char sc_dying; /* device is being detached */
+
+ lwp_t *sc_bellthread;
+ kmutex_t sc_bellock;
+ kcondvar_t sc_bellcv;
+
+ struct vbell_args sc_bell_args;
+};
+
+/*
+ * Autoconfiguration helper functions.
+ */
+int wsbelldevprint(void *, const char *);
