| anish kumar | ca2cd6b | 2016-04-27 15:39:05 -0700 | [diff] [blame] | 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 |