Midi & sequencer support from NetBSD, mostly by Lennart Augustsson

1 files changed, 57 insertions, 0 deletions

diff --git a/sys/dev/isa/mpu401var.h b/sys/dev/isa/mpu401var.h
new file mode 100644
index 00000000000..a197e4f6184
--- /dev/null
+++ b/sys/dev/isa/mpu401var.h
@@ -0,0 +1,57 @@
+/*	$OpenBSD: mpu401var.h,v 1.1 1999/01/02 00:02:43 niklas Exp $	*/
+/*	$NetBSD: mpu401var.h,v 1.3 1998/11/25 22:17:06 augustss 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 (augustss@netbsd.org).
+ *
+ * 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 the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 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 mpu401_softc {
+	bus_space_tag_t iot;		/* tag */
+	bus_space_handle_t ioh;		/* handle */
+	int	iobase;
+	int	open;
+	void	(*intr)__P((void*, int)); /* midi input intr handler */
+	void	*arg;			/* arg for intr() */
+};
+
+struct midi_hw_if mpu401_midi_hw_if;
+
+void	mpu401_intr __P((struct mpu401_softc *));
+int	mpu401_find __P((struct mpu401_softc *));
+int	mpu401_open __P((struct mpu401_softc *, int, 
+			 void (*iintr)__P((void *, int)),
+			 void (*ointr)__P((void *)), void *arg));
+void	mpu401_close __P((struct mpu401_softc *));
+int	mpu401_output __P((struct mpu401_softc *, int));