1/*	$NetBSD: uirdavar.h,v 1.4 2008/05/24 16:40:58 cube Exp $	*/
2
3/*
4 * Copyright (c) 2001,2007 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Lennart Augustsson (lennart@augustsson.net).
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31/*
32 * Protocol related definitions
33 */
34
35#define UIRDA_INPUT_HEADER_SIZE 1
36/* Inbound header byte */
37#define UIRDA_MEDIA_BUSY	0x80
38#define UIRDA_SPEED_MASK	0x0f
39#define UIRDA_NO_SPEED		0x00
40#define UIRDA_2400		0x01
41#define UIRDA_9600		0x02
42#define UIRDA_19200		0x03
43#define UIRDA_38400		0x04
44#define UIRDA_57600		0x05
45#define UIRDA_115200		0x06
46#define UIRDA_576000		0x07
47#define UIRDA_1152000		0x08
48#define UIRDA_4000000		0x09
49
50#define UIRDA_OUTPUT_HEADER_SIZE 1
51/* Outbound header byte */
52#define UIRDA_EB_NO_CHANGE	0x00
53#define UIRDA_EB_48		0x10
54#define UIRDA_EB_24		0x20
55#define UIRDA_EB_12		0x30
56#define UIRDA_EB_6		0x40
57#define UIRDA_EB_3		0x50
58#define UIRDA_EB_2		0x60
59#define UIRDA_EB_1		0x70
60#define UIRDA_EB_0		0x80
61/* Speeds as above */
62
63#define UIRDA_WR_TIMEOUT 200
64
65typedef struct {
66	uByte		bLength;
67	uByte		bDescriptorType;
68#define UDESC_IRDA	0x21
69	uWord		bcdSpecRevision;
70	uByte		bmDataSize;
71#define UI_DS_2048	0x20
72#define UI_DS_1024	0x10
73#define UI_DS_512	0x08
74#define UI_DS_256	0x04
75#define UI_DS_128	0x02
76#define UI_DS_64	0x01
77	uByte		bmWindowSize;
78#define UI_WS_7		0x40
79#define UI_WS_6		0x20
80#define UI_WS_5		0x10
81#define UI_WS_4		0x08
82#define UI_WS_3		0x04
83#define UI_WS_2		0x02
84#define UI_WS_1		0x01
85	uByte		bmMinTurnaroundTime;
86#define UI_TA_0		0x80
87#define UI_TA_10	0x40
88#define UI_TA_50	0x20
89#define UI_TA_100	0x10
90#define UI_TA_500	0x08
91#define UI_TA_1000	0x04
92#define UI_TA_5000	0x02
93#define UI_TA_10000	0x01
94	uWord		wBaudRate;
95#define UI_BR_4000000	0x0100
96#define UI_BR_1152000	0x0080
97#define UI_BR_576000	0x0040
98#define UI_BR_115200	0x0020
99#define UI_BR_57600	0x0010
100#define UI_BR_38400	0x0008
101#define UI_BR_19200	0x0004
102#define UI_BR_9600	0x0002
103#define UI_BR_2400	0x0001
104	uByte		bmAdditionalBOFs;
105#define UI_EB_0		0x80
106#define UI_EB_1		0x40
107#define UI_EB_2		0x20
108#define UI_EB_3		0x10
109#define UI_EB_6		0x08
110#define UI_EB_12	0x04
111#define UI_EB_24	0x02
112#define UI_EB_48	0x01
113	uByte		bIrdaSniff;
114	uByte		bMaxUnicastList;
115} UPACKED usb_irda_descriptor_t;
116#define USB_IRDA_DESCRIPTOR_SIZE 12
117
118
119struct uirda_softc {
120 	device_t		sc_dev;
121	usbd_device_handle	sc_udev;
122	usbd_interface_handle	sc_iface;
123
124	kmutex_t		sc_rd_buf_lk;
125	u_int8_t		*sc_rd_buf;
126	int			sc_rd_addr;
127	usbd_pipe_handle	sc_rd_pipe;
128	usbd_xfer_handle	sc_rd_xfer;
129	struct selinfo		sc_rd_sel;
130	u_int			sc_rd_count;
131	u_char			sc_rd_err;
132
133	kmutex_t		sc_wr_buf_lk;
134	u_int8_t		*sc_wr_buf;
135	int			sc_wr_addr;
136	usbd_xfer_handle	sc_wr_xfer;
137	usbd_pipe_handle	sc_wr_pipe;
138	int			sc_wr_hdr;
139	struct selinfo		sc_wr_sel;
140
141	device_t		sc_child;
142	struct irda_params	sc_params;
143	usb_irda_descriptor_t	sc_irdadesc;
144
145	int			sc_refcnt;
146	char			sc_dying;
147	u_int8_t		sc_hdszi; /* set to value if != 1 needed */
148
149	int			(*sc_loadfw)(struct uirda_softc *);
150	struct irframe_methods	*sc_irm;
151};
152
153usbd_status usbd_get_class_desc(usbd_device_handle, int type, int index,
154	int len, void *desc);
155
156int uirda_open(void *h, int flag, int mode, struct lwp *l);
157int uirda_close(void *h, int flag, int mode, struct lwp *l);
158int uirda_read(void *h, struct uio *uio, int flag);
159int uirda_write(void *h, struct uio *uio, int flag);
160int uirda_set_params(void *h, struct irda_params *params);
161int uirda_get_speeds(void *h, int *speeds);
162int uirda_get_turnarounds(void *h, int *times);
163int uirda_poll(void *h, int events, struct lwp *l);
164int uirda_kqfilter(void *h, struct knote *kn);
165