xref: /linux/sound/aoa/codecs/tas.h (revision cc04a46f11ea046ed53e2c832ae29e4790f7e35f)
1 /*
2  * Apple Onboard Audio driver for tas codec (header)
3  *
4  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
5  *
6  * GPL v2, can be found in COPYING.
7  */
8 #ifndef __SND_AOA_CODECTASH
9 #define __SND_AOA_CODECTASH
10 
11 #define TAS_REG_MCS	0x01	/* main control */
12 #	define TAS_MCS_FASTLOAD		(1<<7)
13 #	define TAS_MCS_SCLK64		(1<<6)
14 #	define TAS_MCS_SPORT_MODE_MASK	(3<<4)
15 #	define TAS_MCS_SPORT_MODE_I2S	(2<<4)
16 #	define TAS_MCS_SPORT_MODE_RJ	(1<<4)
17 #	define TAS_MCS_SPORT_MODE_LJ	(0<<4)
18 #	define TAS_MCS_SPORT_WL_MASK	(3<<0)
19 #	define TAS_MCS_SPORT_WL_16BIT	(0<<0)
20 #	define TAS_MCS_SPORT_WL_18BIT	(1<<0)
21 #	define TAS_MCS_SPORT_WL_20BIT	(2<<0)
22 #	define TAS_MCS_SPORT_WL_24BIT	(3<<0)
23 
24 #define TAS_REG_DRC	0x02
25 #define TAS_REG_VOL	0x04
26 #define TAS_REG_TREBLE	0x05
27 #define TAS_REG_BASS	0x06
28 #define TAS_REG_LMIX	0x07
29 #define TAS_REG_RMIX	0x08
30 
31 #define TAS_REG_ACR	0x40	/* analog control */
32 #	define TAS_ACR_B_MONAUREAL	(1<<7)
33 #	define TAS_ACR_B_MON_SEL_RIGHT	(1<<6)
34 #	define TAS_ACR_DEEMPH_MASK	(3<<2)
35 #	define TAS_ACR_DEEMPH_OFF	(0<<2)
36 #	define TAS_ACR_DEEMPH_48KHz	(1<<2)
37 #	define TAS_ACR_DEEMPH_44KHz	(2<<2)
38 #	define TAS_ACR_INPUT_B		(1<<1)
39 #	define TAS_ACR_ANALOG_PDOWN	(1<<0)
40 
41 #define TAS_REG_MCS2	0x43	/* main control 2 */
42 #	define TAS_MCS2_ALLPASS		(1<<1)
43 
44 #define TAS_REG_LEFT_BIQUAD6	0x10
45 #define TAS_REG_RIGHT_BIQUAD6	0x19
46 
47 #define TAS_REG_LEFT_LOUDNESS		0x21
48 #define TAS_REG_RIGHT_LOUDNESS		0x22
49 #define TAS_REG_LEFT_LOUDNESS_GAIN	0x23
50 #define TAS_REG_RIGHT_LOUDNESS_GAIN	0x24
51 
52 #define TAS3001_DRC_MAX		0x5f
53 #define TAS3004_DRC_MAX		0xef
54 
55 #endif /* __SND_AOA_CODECTASH */
56