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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Header file for the i2c/i2s based TA3001c sound chip used
3 * on some Apple hardware. Also known as "tumbler".
4 *
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file COPYING in the main directory of this archive
7 * for more details.
8 *
9 * Written by Christopher C. Chimelis <chris@debian.org>
10 */
11
12#ifndef _TAS3001C_H_
13#define _TAS3001C_H_
14
15#include <linux/types.h>
16
17#include "tas_common.h"
18#include "tas_eq_prefs.h"
19
20/*
21 * Macros that correspond to the registers that we write to
22 * when setting the various values.
23 */
24
25#define TAS3001C_VERSION "0.3"
26#define TAS3001C_DATE "20011214"
27
28#define I2C_DRIVERNAME_TAS3001C "TAS3001c driver V " TAS3001C_VERSION
29#define I2C_DRIVERID_TAS3001C (I2C_DRIVERID_TAS_BASE+0)
30
31extern struct tas_driver_hooks_t tas3001c_hooks;
32extern struct tas_gain_t tas3001c_gain;
33extern struct tas_eq_pref_t *tas3001c_eq_prefs[];
34
35enum tas3001c_reg_t {
36 TAS3001C_REG_MCR = 0x01,
37 TAS3001C_REG_DRC = 0x02,
38
39 TAS3001C_REG_VOLUME = 0x04,
40 TAS3001C_REG_TREBLE = 0x05,
41 TAS3001C_REG_BASS = 0x06,
42 TAS3001C_REG_MIXER1 = 0x07,
43 TAS3001C_REG_MIXER2 = 0x08,
44
45 TAS3001C_REG_LEFT_BIQUAD0 = 0x0a,
46 TAS3001C_REG_LEFT_BIQUAD1 = 0x0b,
47 TAS3001C_REG_LEFT_BIQUAD2 = 0x0c,
48 TAS3001C_REG_LEFT_BIQUAD3 = 0x0d,
49 TAS3001C_REG_LEFT_BIQUAD4 = 0x0e,
50 TAS3001C_REG_LEFT_BIQUAD5 = 0x0f,
51 TAS3001C_REG_LEFT_BIQUAD6 = 0x10,
52
53 TAS3001C_REG_RIGHT_BIQUAD0 = 0x13,
54 TAS3001C_REG_RIGHT_BIQUAD1 = 0x14,
55 TAS3001C_REG_RIGHT_BIQUAD2 = 0x15,
56 TAS3001C_REG_RIGHT_BIQUAD3 = 0x16,
57 TAS3001C_REG_RIGHT_BIQUAD4 = 0x17,
58 TAS3001C_REG_RIGHT_BIQUAD5 = 0x18,
59 TAS3001C_REG_RIGHT_BIQUAD6 = 0x19,
60
61 TAS3001C_REG_MAX = 0x20
62};
63
64#endif /* _TAS3001C_H_ */