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 <perex@perex.cz>
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 */
54 extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
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 <Kristof.Pelckmans@antwerpen.be> 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 <ajh@watri.uwa.edu.au> */
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 */
167