1/*-
2 * Copyright (c) 1995 Mikael Hybsch
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 *
30 */
31
32#ifndef SCD_H
33#define	SCD_H
34
35typedef unsigned char	bcd_t;
36#define	M_msf(msf)	msf[0]
37#define	S_msf(msf)	msf[1]
38#define	F_msf(msf)	msf[2]
39
40#define OREG_COMMAND	0
41#define OREG_WPARAMS	1
42#define OREG_CONTROL	3
43#define CBIT_ATTENTION_CLEAR		0x01
44#define CBIT_RESULT_READY_CLEAR		0x02
45#define CBIT_DATA_READY_CLEAR		0x04
46#define CBIT_RPARAM_CLEAR		0x40
47#define CBIT_RESET_DRIVE		0x80
48
49#define IREG_STATUS  0
50#define SBIT_ATTENTION		0x01
51#define SBIT_RESULT_READY	0x02
52#define SBIT_DATA_READY		0x04
53#define SBIT_BUSY		0x80
54
55#define IREG_RESULT		1
56#define IREG_DATA		2
57#define IREG_FSTATUS		3
58#define FBIT_WPARAM_READY	0x01
59
60#define CMD_GET_DRIVE_CONFIG	0x00
61#define CMD_SET_DRIVE_PARAM	0x10
62#define CMD_GET_SUBCHANNEL_DATA	0x21
63#define CMD_GET_TOC		0x24
64#define CMD_READ_TOC		0x30
65#define CMD_READ		0x34
66#define CMD_PLAY_AUDIO		0x40
67#define CMD_STOP_AUDIO		0x41
68#define CMD_EJECT		0x50
69#define CMD_SPIN_UP		0x51
70#define CMD_SPIN_DOWN		0x52
71
72#define ERR_CD_NOT_LOADED	0x20
73#define ERR_NO_CD_INSIDE	0x21
74#define ERR_NOT_SPINNING	0x22
75#define ERR_FATAL_READ_ERROR1	0x53
76#define ERR_FATAL_READ_ERROR2	0x57
77
78#define ATTEN_DRIVE_LOADED	0x80
79#define ATTEN_EJECT_PUSHED	0x81
80#define ATTEN_AUDIO_DONE	0x90
81#define ATTEN_SPIN_UP_DONE	0x24
82#define ATTEN_SPIN_DOWN		0x27
83#define ATTEN_EJECT_DONE	0x28
84
85
86struct sony_drive_configuration {
87	char vendor[8];
88	char product[16];
89	char revision[8];
90	u_short config;
91} __packed;
92
93/* Almost same as cd_sub_channel_position_data */
94struct sony_subchannel_position_data {
95	u_char	control:4;
96	u_char	addr_type:4;
97	u_char	track_number;
98	u_char	index_number;
99	u_char	rel_msf[3];
100	u_char	dummy;
101	u_char	abs_msf[3];
102} __packed;
103
104struct sony_tracklist {
105	u_char adr :4; /* xcdplayer needs these two values */
106	u_char ctl :4;
107	u_char track;
108	u_char start_msf[3];
109} __packed;
110
111#define MAX_TRACKS 100
112
113struct sony_toc {
114	u_char session_number;
115
116	u_char :8;
117	u_char :8;
118	u_char first_track;
119	u_char :8;
120	u_char :8;
121
122	u_char :8;
123	u_char :8;
124	u_char last_track;
125	u_char :8;
126	u_char :8;
127
128	u_char :8;
129	u_char :8;
130	u_char lead_out_start_msf[3];
131
132	struct sony_tracklist tracks[MAX_TRACKS];
133
134	/* The rest is just to take space in case all data is returned */
135
136	u_char dummy[6*9];
137} __packed;
138
139#endif /* SCD_H */
140