1 #ifndef __SOUND_DELTA_H
2 #define __SOUND_DELTA_H
5 * ALSA driver for ICEnsemble ICE1712 (Envy24)
7 * Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
10 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
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.
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.
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
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,Audiophile 24/96},"\
37 #define ICE1712_SUBDEVICE_DELTA1010 0x121430d6
38 #define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6
39 #define ICE1712_SUBDEVICE_DELTA66 0x121432d6
40 #define ICE1712_SUBDEVICE_DELTA44 0x121433d6
41 #define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6
42 #define ICE1712_SUBDEVICE_DELTA410 0x121438d6
43 #define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6
44 #define ICE1712_SUBDEVICE_VX442 0x12143cd6
47 extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
51 * MidiMan M-Audio Delta GPIO definitions
54 /* MidiMan M-Audio Delta shared pins */
55 #define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */
56 /* (>48kHz must be 1) */
57 #define ICE1712_DELTA_SPDIF_IN_STAT 0x02
58 /* S/PDIF input status */
59 /* 0 = valid signal is present */
60 /* all except Delta44 */
61 /* look to CS8414 datasheet */
62 #define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04
63 /* S/PDIF output status clock */
64 /* (writting on rising edge - 0->1) */
65 /* all except Delta44 */
66 /* look to CS8404A datasheet */
67 #define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08
68 /* S/PDIF output status data */
69 /* all except Delta44 */
70 /* look to CS8404A datasheet */
71 /* MidiMan M-Audio DeltaDiO */
73 /* 0x02 = SPDIF_IN_STAT */
74 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
75 /* 0x08 = SPDIF_OUT_STAT_DATA */
76 #define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10
77 /* coaxial (0), optical (1) */
78 /* S/PDIF input select*/
80 /* MidiMan M-Audio Delta1010 */
82 /* 0x02 = SPDIF_IN_STAT */
83 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
84 /* 0x08 = SPDIF_OUT_STAT_DATA */
85 #define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10
86 /* 1 - clock are taken from S/PDIF input */
87 /* 0 - clock are taken from Word Clock input */
88 /* affected SPMCLKIN pin of Envy24 */
89 #define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20
90 /* 0 = valid word clock signal is present */
92 /* MidiMan M-Audio Delta66 */
94 /* 0x02 = SPDIF_IN_STAT */
95 /* 0x04 = SPDIF_OUT_STAT_CLOCK */
96 /* 0x08 = SPDIF_OUT_STAT_DATA */
97 #define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10
98 /* AKM4524 serial data */
99 #define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20
100 /* AKM4524 serial clock */
101 /* (writting on rising edge - 0->1 */
102 #define ICE1712_DELTA_CODEC_CHIP_A 0x40
103 #define ICE1712_DELTA_CODEC_CHIP_B 0x80
104 /* 1 - select chip A or B */
106 /* MidiMan M-Audio Delta44 */
108 /* 0x10 = CODEC_SERIAL_DATA */
109 /* 0x20 = CODEC_SERIAL_CLOCK */
110 /* 0x40 = CODEC_CHIP_A */
111 /* 0x80 = CODEC_CHIP_B */
113 /* MidiMan M-Audio Audiophile/Delta410 definitions */
114 /* thanks to Kristof Pelckmans <Kristof.Pelckmans@antwerpen.be> for Delta410 info */
116 #define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */
117 /* (clocking on rising edge - 0->1) */
118 #define ICE1712_DELTA_AP_DIN 0x04 /* data input */
119 #define ICE1712_DELTA_AP_DOUT 0x08 /* data output */
120 #define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */
121 /* low signal = select */
122 #define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */
123 /* low signal = select */
125 /* MidiMan M-Audio Delta1010LT definitions */
126 /* thanks to Anders Johansson <ajh@watri.uwa.edu.au> */
128 #define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */
129 #define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */
130 #define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */
131 #define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */
132 #define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */
133 #define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */
134 #define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */
135 #define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */
136 #define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */
137 #define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
138 #define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
140 /* Digigram VX442 definitions */
141 #define ICE1712_VX442_CCLK 0x02 /* SPI clock */
142 #define ICE1712_VX442_DIN 0x04 /* data input */
143 #define ICE1712_VX442_DOUT 0x08 /* data output */
144 #define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */
145 #define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */
146 #define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */
148 #endif /* __SOUND_DELTA_H */