ca2cd6bc |
1 | /* |
2 | * max98371.h -- MAX98371 ALSA SoC Audio driver |
3 | * |
4 | * Copyright 2011-2012 Maxim Integrated Products |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License version 2 as |
8 | * published by the Free Software Foundation. |
9 | */ |
10 | |
11 | #ifndef _MAX98371_H |
12 | #define _MAX98371_H |
13 | |
14 | #define MAX98371_IRQ_CLEAR1 0x01 |
15 | #define MAX98371_IRQ_CLEAR2 0x02 |
16 | #define MAX98371_IRQ_CLEAR3 0x03 |
17 | #define MAX98371_DAI_CLK 0x10 |
18 | #define MAX98371_DAI_BSEL_MASK 0xF |
19 | #define MAX98371_DAI_BSEL_32 2 |
20 | #define MAX98371_DAI_BSEL_48 3 |
21 | #define MAX98371_DAI_BSEL_64 4 |
22 | #define MAX98371_SPK_SR 0x11 |
23 | #define MAX98371_SPK_SR_MASK 0xF |
24 | #define MAX98371_SPK_SR_32 6 |
25 | #define MAX98371_SPK_SR_44 7 |
26 | #define MAX98371_SPK_SR_48 8 |
27 | #define MAX98371_SPK_SR_88 10 |
28 | #define MAX98371_SPK_SR_96 11 |
29 | #define MAX98371_DAI_CHANNEL 0x15 |
30 | #define MAX98371_CHANNEL_MASK 0x3 |
31 | #define MAX98371_MONOMIX_SRC 0x18 |
32 | #define MAX98371_MONOMIX_CFG 0x19 |
33 | #define MAX98371_HPF 0x1C |
34 | #define MAX98371_MONOMIX_SRC_MASK 0xFF |
35 | #define MONOMIX_RX_0_1 ((0x1)<<(4)) |
36 | #define M98371_DAI_CHANNEL_I2S 0x3 |
37 | #define MAX98371_DIGITAL_GAIN 0x2D |
38 | #define MAX98371_DIGITAL_GAIN_WIDTH 0x7 |
39 | #define MAX98371_GAIN 0x2E |
40 | #define MAX98371_GAIN_SHIFT 0x4 |
41 | #define MAX98371_GAIN_WIDTH 0x4 |
42 | #define MAX98371_DHT_MAX_WIDTH 4 |
43 | #define MAX98371_FMT 0x14 |
44 | #define MAX98371_CHANSZ_WIDTH 6 |
45 | #define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH)) |
46 | #define MAX98371_FMT_MODE_MASK ((0x7)<<(3)) |
47 | #define MAX98371_DAI_LEFT ((0x1)<<(3)) |
48 | #define MAX98371_DAI_RIGHT ((0x2)<<(3)) |
49 | #define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH)) |
50 | #define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH)) |
51 | #define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH)) |
52 | #define MAX98371_DHT 0x32 |
53 | #define MAX98371_DHT_STEP 0x3 |
54 | #define MAX98371_DHT_GAIN 0x31 |
55 | #define MAX98371_DHT_GAIN_WIDTH 0x4 |
56 | #define MAX98371_DHT_ROT_WIDTH 0x4 |
57 | #define MAX98371_SPK_ENABLE 0x4A |
58 | #define MAX98371_GLOBAL_ENABLE 0x50 |
59 | #define MAX98371_SOFT_RESET 0x51 |
60 | #define MAX98371_VERSION 0xFF |
61 | |
62 | |
63 | struct max98371_priv { |
64 | struct regmap *regmap; |
65 | struct snd_soc_codec *codec; |
66 | }; |
67 | #endif |