Sync ulpt driver with NetBSD

1 files changed, 138 insertions, 0 deletions

diff --git a/sys/dev/usb/umidivar.h b/sys/dev/usb/umidivar.h
new file mode 100644
index 00000000000..d11d69b0303
--- /dev/null
+++ b/sys/dev/usb/umidivar.h
@@ -0,0 +1,138 @@
+/*	$OpenBSD: umidivar.h,v 1.1 2002/05/07 18:08:04 nate Exp $	*/
+/*	$NetBSD: umidivar.h,v 1.3 2001/02/03 18:50:32 tshiozak Exp $	*/
+/*
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Takuya SHIOZAKI (tshiozak@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.
+ */
+
+/* pending MUX-MIDI packet */
+typedef enum {
+	PS_EXCL_0=-2,	/* put, and next state is PS_EXCL_0 */
+	PS_END=-1,	/* put, and next state is PS_INITIAL */
+	PS_INITIAL=0,	/* 0>= : not put, and state is keeped */
+	PS_NORMAL_1OF3=1,
+	PS_NORMAL_2OF3=2,
+	PS_NORMAL_1OF2=3,
+	PS_EXCL_1=4,
+	PS_EXCL_2=5,
+} packet_state_t;
+
+#define UMIDI_PACKET_SIZE 4
+struct umidi_packet {
+	char		buffer[UMIDI_PACKET_SIZE];
+	packet_state_t	state;
+};
+
+/*
+ * hierarchie
+ *
+ * <-- parent	       child -->
+ *
+ * umidi(sc) -> endpoint -> jack   <- (dynamically assignable) - mididev
+ *	   ^	 |    ^	    | 
+ *	   +-----+    +-----+ 
+ */
+
+/* midi device */
+struct umidi_mididev {
+	struct umidi_softc	*sc;
+	struct device		*mdev;
+	/* */
+	struct umidi_jack	*in_jack;
+	struct umidi_jack	*out_jack;
+	/* */
+	int			opened;
+	int			flags;
+};
+
+/* Jack Information */
+struct umidi_jack {
+	struct umidi_endpoint	*endpoint;
+	/* */
+	int			cable_number;
+	struct umidi_packet	packet;
+	void			*arg;
+	int			binded;
+	int			opened;
+	union {
+		struct {
+			void			(*intr)(void *);
+			LIST_ENTRY(umidi_jack)	queue_entry;
+		} out;
+		struct {
+			void			(*intr)(void *, int);
+		} in;
+	} u;
+};
+
+#define UMIDI_MAX_EPJACKS	16
+/* endpoint data */
+struct umidi_endpoint {
+	struct umidi_softc	*sc;
+	/* */
+	int			addr;
+	usbd_pipe_handle	pipe;
+	usbd_xfer_handle	xfer;
+	char			*buffer;
+	int			num_open;
+	int			num_jacks;
+	struct umidi_jack	*jacks[UMIDI_MAX_EPJACKS];
+	LIST_HEAD(, umidi_jack)	queue_head;
+	struct umidi_jack	*queue_tail;
+};
+
+/* software context */
+struct umidi_softc {
+	USBBASEDEVICE		sc_dev;
+	usbd_device_handle	sc_udev;
+	usbd_interface_handle	sc_iface;
+	struct umidi_quirk	*sc_quirk;
+
+	int			sc_dying;
+
+	int			sc_out_num_jacks;
+	struct umidi_jack	*sc_out_jacks;
+	int			sc_in_num_jacks;
+	struct umidi_jack	*sc_in_jacks;
+	struct umidi_jack	*sc_jacks;
+
+	int			sc_num_mididevs;
+	struct umidi_mididev	*sc_mididevs;
+
+	int			sc_out_num_endpoints;
+	struct umidi_endpoint	*sc_out_ep;
+	int			sc_in_num_endpoints;
+	struct umidi_endpoint	*sc_in_ep;
+	struct umidi_endpoint	*sc_endpoints;
+};