1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/* $NetBSD: uirdavar.h,v 1.8 2021/09/26 15:08:29 thorpej Exp $ */
/*
* Copyright (c) 2001,2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net).
*
* 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.
*
* 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.
*/
/*
* Protocol related definitions
*/
#define UIRDA_INPUT_HEADER_SIZE 1
/* Inbound header byte */
#define UIRDA_MEDIA_BUSY 0x80
#define UIRDA_SPEED_MASK 0x0f
#define UIRDA_NO_SPEED 0x00
#define UIRDA_2400 0x01
#define UIRDA_9600 0x02
#define UIRDA_19200 0x03
#define UIRDA_38400 0x04
#define UIRDA_57600 0x05
#define UIRDA_115200 0x06
#define UIRDA_576000 0x07
#define UIRDA_1152000 0x08
#define UIRDA_4000000 0x09
#define UIRDA_OUTPUT_HEADER_SIZE 1
/* Outbound header byte */
#define UIRDA_EB_NO_CHANGE 0x00
#define UIRDA_EB_48 0x10
#define UIRDA_EB_24 0x20
#define UIRDA_EB_12 0x30
#define UIRDA_EB_6 0x40
#define UIRDA_EB_3 0x50
#define UIRDA_EB_2 0x60
#define UIRDA_EB_1 0x70
#define UIRDA_EB_0 0x80
/* Speeds as above */
#define UIRDA_WR_TIMEOUT 200
typedef struct {
uByte bLength;
uByte bDescriptorType;
#define UDESC_IRDA 0x21
uWord bcdSpecRevision;
uByte bmDataSize;
#define UI_DS_2048 0x20
#define UI_DS_1024 0x10
#define UI_DS_512 0x08
#define UI_DS_256 0x04
#define UI_DS_128 0x02
#define UI_DS_64 0x01
uByte bmWindowSize;
#define UI_WS_7 0x40
#define UI_WS_6 0x20
#define UI_WS_5 0x10
#define UI_WS_4 0x08
#define UI_WS_3 0x04
#define UI_WS_2 0x02
#define UI_WS_1 0x01
uByte bmMinTurnaroundTime;
#define UI_TA_0 0x80
#define UI_TA_10 0x40
#define UI_TA_50 0x20
#define UI_TA_100 0x10
#define UI_TA_500 0x08
#define UI_TA_1000 0x04
#define UI_TA_5000 0x02
#define UI_TA_10000 0x01
uWord wBaudRate;
#define UI_BR_4000000 0x0100
#define UI_BR_1152000 0x0080
#define UI_BR_576000 0x0040
#define UI_BR_115200 0x0020
#define UI_BR_57600 0x0010
#define UI_BR_38400 0x0008
#define UI_BR_19200 0x0004
#define UI_BR_9600 0x0002
#define UI_BR_2400 0x0001
uByte bmAdditionalBOFs;
#define UI_EB_0 0x80
#define UI_EB_1 0x40
#define UI_EB_2 0x20
#define UI_EB_3 0x10
#define UI_EB_6 0x08
#define UI_EB_12 0x04
#define UI_EB_24 0x02
#define UI_EB_48 0x01
uByte bIrdaSniff;
uByte bMaxUnicastList;
} UPACKED usb_irda_descriptor_t;
#define USB_IRDA_DESCRIPTOR_SIZE 12
struct uirda_softc {
device_t sc_dev;
struct usbd_device *sc_udev;
struct usbd_interface *sc_iface;
kmutex_t sc_rd_buf_lk;
uint8_t *sc_rd_buf;
int sc_rd_addr;
struct usbd_pipe *sc_rd_pipe;
struct usbd_xfer *sc_rd_xfer;
struct selinfo sc_rd_sel;
u_int sc_rd_count;
u_char sc_rd_err;
kmutex_t sc_wr_buf_lk;
uint8_t *sc_wr_buf;
int sc_wr_addr;
struct usbd_xfer *sc_wr_xfer;
struct usbd_pipe *sc_wr_pipe;
int sc_wr_hdr;
device_t sc_child;
struct irda_params sc_params;
usb_irda_descriptor_t sc_irdadesc;
int sc_refcnt;
char sc_dying;
uint8_t sc_hdszi; /* set to value if != 1 needed */
int (*sc_loadfw)(struct uirda_softc *);
struct irframe_methods *sc_irm;
};
usbd_status usbd_get_class_desc(struct usbd_device *, int, int, int, void *);
int uirda_open(void *, int, int, struct lwp *);
int uirda_close(void *, int, int, struct lwp *);
int uirda_read(void *, struct uio *, int);
int uirda_write(void *, struct uio *, int);
int uirda_set_params(void *, struct irda_params *);
int uirda_get_speeds(void *, int *);
int uirda_get_turnarounds(void *, int *);
int uirda_poll(void *, int, struct lwp *);
int uirda_kqfilter(void *, struct knote *);
|