xref: /openbmc/linux/sound/soc/codecs/tlv320aic26.h (revision d13a8f6d)
1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */
2d8e3bb73SGrant Likely /*
3d8e3bb73SGrant Likely  * Texas Instruments TLV320AIC26 low power audio CODEC
4d8e3bb73SGrant Likely  * register definitions
5d8e3bb73SGrant Likely  *
6d8e3bb73SGrant Likely  * Copyright (C) 2008 Secret Lab Technologies Ltd.
7d8e3bb73SGrant Likely  */
8d8e3bb73SGrant Likely 
9*d13a8f6dSChristophe JAILLET #ifndef _TLV320AIC26_H_
10*d13a8f6dSChristophe JAILLET #define _TLV320AIC26_H_
11d8e3bb73SGrant Likely 
12d8e3bb73SGrant Likely /* AIC26 Registers */
137fbdeb80SMark Brown #define AIC26_PAGE_ADDR(page, offset)	((page << 11) | offset << 5)
14d8e3bb73SGrant Likely 
1525985edcSLucas De Marchi /* Page 0: Auxiliary data registers */
16d8e3bb73SGrant Likely #define AIC26_REG_BAT1			AIC26_PAGE_ADDR(0, 0x05)
17d8e3bb73SGrant Likely #define AIC26_REG_BAT2			AIC26_PAGE_ADDR(0, 0x06)
18d8e3bb73SGrant Likely #define AIC26_REG_AUX			AIC26_PAGE_ADDR(0, 0x07)
19d8e3bb73SGrant Likely #define AIC26_REG_TEMP1			AIC26_PAGE_ADDR(0, 0x09)
20d8e3bb73SGrant Likely #define AIC26_REG_TEMP2			AIC26_PAGE_ADDR(0, 0x0A)
21d8e3bb73SGrant Likely 
2225985edcSLucas De Marchi /* Page 1: Auxiliary control registers */
23d8e3bb73SGrant Likely #define AIC26_REG_AUX_ADC		AIC26_PAGE_ADDR(1, 0x00)
24d8e3bb73SGrant Likely #define AIC26_REG_STATUS		AIC26_PAGE_ADDR(1, 0x01)
25d8e3bb73SGrant Likely #define AIC26_REG_REFERENCE		AIC26_PAGE_ADDR(1, 0x03)
26d8e3bb73SGrant Likely #define AIC26_REG_RESET			AIC26_PAGE_ADDR(1, 0x04)
27d8e3bb73SGrant Likely 
28d8e3bb73SGrant Likely /* Page 2: Audio control registers */
29d8e3bb73SGrant Likely #define AIC26_REG_AUDIO_CTRL1		AIC26_PAGE_ADDR(2, 0x00)
30d8e3bb73SGrant Likely #define AIC26_REG_ADC_GAIN		AIC26_PAGE_ADDR(2, 0x01)
31d8e3bb73SGrant Likely #define AIC26_REG_DAC_GAIN		AIC26_PAGE_ADDR(2, 0x02)
32d8e3bb73SGrant Likely #define AIC26_REG_SIDETONE		AIC26_PAGE_ADDR(2, 0x03)
33d8e3bb73SGrant Likely #define AIC26_REG_AUDIO_CTRL2		AIC26_PAGE_ADDR(2, 0x04)
34d8e3bb73SGrant Likely #define AIC26_REG_POWER_CTRL		AIC26_PAGE_ADDR(2, 0x05)
35d8e3bb73SGrant Likely #define AIC26_REG_AUDIO_CTRL3		AIC26_PAGE_ADDR(2, 0x06)
36d8e3bb73SGrant Likely 
37d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N0	AIC26_PAGE_ADDR(2, 0x07)
38d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N1	AIC26_PAGE_ADDR(2, 0x08)
39d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N2	AIC26_PAGE_ADDR(2, 0x09)
40d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N3	AIC26_PAGE_ADDR(2, 0x0A)
41d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N4	AIC26_PAGE_ADDR(2, 0x0B)
42d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_N5	AIC26_PAGE_ADDR(2, 0x0C)
43d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_D1	AIC26_PAGE_ADDR(2, 0x0D)
44d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_D2	AIC26_PAGE_ADDR(2, 0x0E)
45d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_D4	AIC26_PAGE_ADDR(2, 0x0F)
46d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_L_D5	AIC26_PAGE_ADDR(2, 0x10)
47d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N0	AIC26_PAGE_ADDR(2, 0x11)
48d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N1	AIC26_PAGE_ADDR(2, 0x12)
49d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N2	AIC26_PAGE_ADDR(2, 0x13)
50d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N3	AIC26_PAGE_ADDR(2, 0x14)
51d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N4	AIC26_PAGE_ADDR(2, 0x15)
52d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_N5	AIC26_PAGE_ADDR(2, 0x16)
53d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_D1	AIC26_PAGE_ADDR(2, 0x17)
54d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_D2	AIC26_PAGE_ADDR(2, 0x18)
55d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_D4	AIC26_PAGE_ADDR(2, 0x19)
56d8e3bb73SGrant Likely #define AIC26_REG_FILTER_COEFF_R_D5	AIC26_PAGE_ADDR(2, 0x1A)
57d8e3bb73SGrant Likely 
58d8e3bb73SGrant Likely #define AIC26_REG_PLL_PROG1		AIC26_PAGE_ADDR(2, 0x1B)
59d8e3bb73SGrant Likely #define AIC26_REG_PLL_PROG2		AIC26_PAGE_ADDR(2, 0x1C)
60d8e3bb73SGrant Likely #define AIC26_REG_AUDIO_CTRL4		AIC26_PAGE_ADDR(2, 0x1D)
61d8e3bb73SGrant Likely #define AIC26_REG_AUDIO_CTRL5		AIC26_PAGE_ADDR(2, 0x1E)
62d8e3bb73SGrant Likely 
63d8e3bb73SGrant Likely /* fsref dividers; used in register 'Audio Control 1' */
64d8e3bb73SGrant Likely enum aic26_divisors {
65d8e3bb73SGrant Likely 	AIC26_DIV_1	= 0,
66d8e3bb73SGrant Likely 	AIC26_DIV_1_5	= 1,
67d8e3bb73SGrant Likely 	AIC26_DIV_2	= 2,
68d8e3bb73SGrant Likely 	AIC26_DIV_3	= 3,
69d8e3bb73SGrant Likely 	AIC26_DIV_4	= 4,
70d8e3bb73SGrant Likely 	AIC26_DIV_5	= 5,
71d8e3bb73SGrant Likely 	AIC26_DIV_5_5	= 6,
72d8e3bb73SGrant Likely 	AIC26_DIV_6	= 7,
73d8e3bb73SGrant Likely };
74d8e3bb73SGrant Likely 
75d8e3bb73SGrant Likely /* Digital data format */
76d8e3bb73SGrant Likely enum aic26_datfm {
77d8e3bb73SGrant Likely 	AIC26_DATFM_I2S		= 0 << 8,
78d8e3bb73SGrant Likely 	AIC26_DATFM_DSP		= 1 << 8,
79d8e3bb73SGrant Likely 	AIC26_DATFM_RIGHTJ	= 2 << 8, /* right justified */
80d8e3bb73SGrant Likely 	AIC26_DATFM_LEFTJ	= 3 << 8, /* left justified */
81d8e3bb73SGrant Likely };
82d8e3bb73SGrant Likely 
83d8e3bb73SGrant Likely /* Sample word length in bits; used in register 'Audio Control 1' */
84d8e3bb73SGrant Likely enum aic26_wlen {
85d8e3bb73SGrant Likely 	AIC26_WLEN_16	= 0 << 10,
86d8e3bb73SGrant Likely 	AIC26_WLEN_20	= 1 << 10,
87d8e3bb73SGrant Likely 	AIC26_WLEN_24	= 2 << 10,
88d8e3bb73SGrant Likely 	AIC26_WLEN_32	= 3 << 10,
89d8e3bb73SGrant Likely };
90d8e3bb73SGrant Likely 
91*d13a8f6dSChristophe JAILLET #endif /* _TLV320AIC26_H_ */
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