Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
delta.h
Go to the documentation of this file.
1 #ifndef __SOUND_DELTA_H
2 #define __SOUND_DELTA_H
3 
4 /*
5  * ALSA driver for ICEnsemble ICE1712 (Envy24)
6  *
7  * Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
8  * Digigram VX442
9  *
10  * Copyright (c) 2000 Jaroslav Kysela <[email protected]>
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25  *
26  */
27 
28 #define DELTA_DEVICE_DESC \
29  "{MidiMan M Audio,Delta 1010},"\
30  "{MidiMan M Audio,Delta 1010LT},"\
31  "{MidiMan M Audio,Delta DiO 2496},"\
32  "{MidiMan M Audio,Delta 66},"\
33  "{MidiMan M Audio,Delta 44},"\
34  "{MidiMan M Audio,Delta 410},"\
35  "{MidiMan M Audio,Audiophile 24/96},"\
36  "{Digigram,VX442},"\
37  "{Lionstracs,Mediastation},"\
38  "{Edirol,DA2496},"
39 
40 #define ICE1712_SUBDEVICE_DELTA1010 0x121430d6
41 #define ICE1712_SUBDEVICE_DELTA1010E 0xff1430d6
42 #define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6
43 #define ICE1712_SUBDEVICE_DELTA66 0x121432d6
44 #define ICE1712_SUBDEVICE_DELTA66E 0xff1432d6
45 #define ICE1712_SUBDEVICE_DELTA44 0x121433d6
46 #define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6
47 #define ICE1712_SUBDEVICE_DELTA410 0x121438d6
48 #define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6
49 #define ICE1712_SUBDEVICE_VX442 0x12143cd6
50 #define ICE1712_SUBDEVICE_MEDIASTATION 0x694c0100
51 #define ICE1712_SUBDEVICE_EDIROLDA2496 0xce164010
52 
53 /* entry point */
55 
56 
57 /*
58  * MidiMan M-Audio Delta GPIO definitions
59  */
60 
61 /* MidiMan M-Audio Delta shared pins */
62 #define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */
63  /* (>48kHz must be 1) */
64 #define ICE1712_DELTA_SPDIF_IN_STAT 0x02
65  /* S/PDIF input status */
66  /* 0 = valid signal is present */
67  /* all except Delta44 */
68  /* look to CS8414 datasheet */
69 #define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04
70  /* S/PDIF output status clock */
71  /* (writing on rising edge - 0->1) */
72  /* all except Delta44 */
73  /* look to CS8404A datasheet */
74 #define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08
75  /* S/PDIF output status data */
76  /* all except Delta44 */
77  /* look to CS8404A datasheet */
78 /* MidiMan M-Audio DeltaDiO */
79 /* 0x01 = DFS */
80 /* 0x02 = SPDIF_IN_STAT */
81 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
82 /* 0x08 = SPDIF_OUT_STAT_DATA */
83 #define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10
84  /* coaxial (0), optical (1) */
85  /* S/PDIF input select*/
86 
87 /* MidiMan M-Audio Delta1010 */
88 /* 0x01 = DFS */
89 /* 0x02 = SPDIF_IN_STAT */
90 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
91 /* 0x08 = SPDIF_OUT_STAT_DATA */
92 #define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10
93  /* 1 - clock are taken from S/PDIF input */
94  /* 0 - clock are taken from Word Clock input */
95  /* affected SPMCLKIN pin of Envy24 */
96 #define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20
97  /* 0 = valid word clock signal is present */
98 
99 /* MidiMan M-Audio Delta66 */
100 /* 0x01 = DFS */
101 /* 0x02 = SPDIF_IN_STAT */
102 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
103 /* 0x08 = SPDIF_OUT_STAT_DATA */
104 #define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10
105  /* AKM4524 serial data */
106 #define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20
107  /* AKM4524 serial clock */
108  /* (writing on rising edge - 0->1 */
109 #define ICE1712_DELTA_CODEC_CHIP_A 0x40
110 #define ICE1712_DELTA_CODEC_CHIP_B 0x80
111  /* 1 - select chip A or B */
112 
113 /* MidiMan M-Audio Delta44 */
114 /* 0x01 = DFS */
115 /* 0x10 = CODEC_SERIAL_DATA */
116 /* 0x20 = CODEC_SERIAL_CLOCK */
117 /* 0x40 = CODEC_CHIP_A */
118 /* 0x80 = CODEC_CHIP_B */
119 
120 /* MidiMan M-Audio Audiophile/Delta410 definitions */
121 /* thanks to Kristof Pelckmans <[email protected]> for Delta410 info */
122 /* 0x01 = DFS */
123 #define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */
124  /* (clocking on rising edge - 0->1) */
125 #define ICE1712_DELTA_AP_DIN 0x04 /* data input */
126 #define ICE1712_DELTA_AP_DOUT 0x08 /* data output */
127 #define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */
128  /* low signal = select */
129 #define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */
130  /* low signal = select */
131 
132 /* MidiMan M-Audio Delta1010LT definitions */
133 /* thanks to Anders Johansson <[email protected]> */
134 /* 0x01 = DFS */
135 #define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */
136 #define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */
137 #define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */
138 #define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */
139 #define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */
140 #define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */
141 #define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */
142 #define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */
143 #define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */
144 #define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
145 #define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
146 
147 /* M-Audio Delta 66 rev. E definitions.
148  * Newer revisions of Delta 66 have CS8427 over SPI for
149  * S/PDIF transceiver instead of CS8404/CS8414. */
150 /* 0x01 = DFS */
151 #define ICE1712_DELTA_66E_CCLK 0x02 /* SPI clock */
152 #define ICE1712_DELTA_66E_DIN 0x04 /* data input */
153 #define ICE1712_DELTA_66E_DOUT 0x08 /* data output */
154 #define ICE1712_DELTA_66E_CS_CS8427 0x10 /* chip select, low = CS8427 */
155 #define ICE1712_DELTA_66E_CS_CHIP_A 0x20 /* AK4524 #0 */
156 #define ICE1712_DELTA_66E_CS_CHIP_B 0x40 /* AK4524 #1 */
157 
158 /* Digigram VX442 definitions */
159 #define ICE1712_VX442_CCLK 0x02 /* SPI clock */
160 #define ICE1712_VX442_DIN 0x04 /* data input */
161 #define ICE1712_VX442_DOUT 0x08 /* data output */
162 #define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */
163 #define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */
164 #define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */
165 
166 #endif /* __SOUND_DELTA_H */