From c1370f443576aba36d29c4892e5bdf9cff0e9363 Mon Sep 17 00:00:00 2001
From: scottr <scottr@NetBSD.org>
Date: Mon, 10 Feb 1997 22:06:20 +0000
Subject: [PATCH] Add console bell callback support

---
 sys/arch/mac68k/mac68k/machdep.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/sys/arch/mac68k/mac68k/machdep.c b/sys/arch/mac68k/mac68k/machdep.c
index 89a4c94bd0a5..2511092b9aab 100644
--- a/sys/arch/mac68k/mac68k/machdep.c
+++ b/sys/arch/mac68k/mac68k/machdep.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: machdep.c,v 1.130 1997/02/03 17:32:57 scottr Exp $	*/
+/*	$NetBSD: machdep.c,v 1.131 1997/02/10 22:06:20 scottr Exp $	*/
 
 /*
  * Copyright (c) 1996 Jason R. Thorpe.  All rights reserved.
@@ -169,6 +169,10 @@ u_int32_t mac68k_vidlog;	/* logical addr */
 u_int32_t mac68k_vidphys;	/* physical addr */
 u_int32_t mac68k_vidlen;	/* mem length */
 
+/* Callback and cookie to run bell */
+int	(*mac68k_bell_callback) __P((void *, int, int, int));
+caddr_t	mac68k_bell_cookie;
+
 vm_map_t buffer_map;
 
 /*
@@ -2860,6 +2864,30 @@ printstar(void)
 				movl sp@+,a0");
 }
 
+void
+mac68k_set_bell_callback(callback, cookie)
+	int (*callback) __P((void *, int, int, int));
+	void *cookie;
+{
+	mac68k_bell_callback = callback;
+	mac68k_bell_cookie = (caddr_t) cookie;
+}
+
+int
+mac68k_ring_bell(freq, length, volume)
+	int freq, length, volume;
+{
+	if (mac68k_bell_callback)
+		return ((*mac68k_bell_callback)(mac68k_bell_cookie,
+		    freq, length, volume));
+	else
+		return (ENXIO);
+}
+
+/*
+ * bus.h implementation
+ */
+
 int
 bus_space_map(t, bpa, size, cacheable, bshp)
 	bus_space_tag_t t;