1 | /* $NetBSD: uirdavar.h,v 1.6 2016/04/23 10:15:32 skrll 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 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 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 | |
65 | typedef 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 | |
119 | struct uirda_softc { |
120 | device_t sc_dev; |
121 | struct usbd_device *sc_udev; |
122 | struct usbd_interface *sc_iface; |
123 | |
124 | kmutex_t sc_rd_buf_lk; |
125 | uint8_t *sc_rd_buf; |
126 | int sc_rd_addr; |
127 | struct usbd_pipe *sc_rd_pipe; |
128 | struct usbd_xfer *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 | uint8_t *sc_wr_buf; |
135 | int sc_wr_addr; |
136 | struct usbd_xfer *sc_wr_xfer; |
137 | struct usbd_pipe *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 | uint8_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 | |
153 | usbd_status usbd_get_class_desc(struct usbd_device *, int, int, int, void *); |
154 | |
155 | int uirda_open(void *, int, int, struct lwp *); |
156 | int uirda_close(void *, int, int, struct lwp *); |
157 | int uirda_read(void *, struct uio *, int); |
158 | int uirda_write(void *, struct uio *, int); |
159 | int uirda_set_params(void *, struct irda_params *); |
160 | int uirda_get_speeds(void *, int *); |
161 | int uirda_get_turnarounds(void *, int *); |
162 | int uirda_poll(void *, int, struct lwp *); |
163 | int uirda_kqfilter(void *, struct knote *); |
164 | |