[PATCH] ASoC: Add max98095 CODEC driver
From: Peter Hsiang
Date: Thu Mar 24 2011 - 00:15:04 EST
This patch adds the MAX98095 CODEC driver.
Signed-off-by: Peter Hsiang <peter.hsiang@xxxxxxxxxxxx>
Please see the attached patch file 0001-ASoC-Add-max98095-CODEC-driver.patch
Thanks,
Peter
From c810897fd7a50f3d283fbc47e4261e54ceecc10a Mon Sep 17 00:00:00 2001
From: Peter Hsiang <peter.hsiang@xxxxxxxxxxxx>
Date: Wed, 23 Mar 2011 19:19:36 -0700
Subject: [PATCH] ASoC: Add max98095 CODEC driver
This patch adds the MAX98095 CODEC driver.
Signed-off-by: Peter Hsiang <peter.hsiang@xxxxxxxxxxxx>
---
include/sound/max98095.h | 26 +
sound/soc/codecs/Kconfig | 4 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/max98095.c | 1943 +++++++++++++++++++++++++++++++++++++++++++
sound/soc/codecs/max98095.h | 273 ++++++
5 files changed, 2248 insertions(+), 0 deletions(-)
create mode 100644 include/sound/max98095.h
create mode 100644 sound/soc/codecs/max98095.c
create mode 100644 sound/soc/codecs/max98095.h
diff --git a/include/sound/max98095.h b/include/sound/max98095.h
new file mode 100644
index 0000000..dfea2da
--- /dev/null
+++ b/include/sound/max98095.h
@@ -0,0 +1,26 @@
+/*
+ * Platform data for MAX98095
+ *
+ * Copyright 2010 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __SOUND_MAX98095_PDATA_H__
+#define __SOUND_MAX98095_PDATA_H__
+
+/* codec platform data */
+struct max98095_pdata {
+ /* Analog/digital microphone configuration:
+ * 0 = analog microphone input (normal setting)
+ * 1 = digital microphone input
+ */
+ unsigned int digmic_left_mode:1;
+ unsigned int digmic_right_mode:1;
+};
+
+#endif
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 6943e24..114fba5 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -33,6 +33,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_JZ4740_CODEC if SOC_JZ4740
select SND_SOC_LM4857 if I2C
select SND_SOC_MAX98088 if I2C
+ select SND_SOC_MAX98095 if I2C
select SND_SOC_MAX9850 if I2C
select SND_SOC_MAX9877 if I2C
select SND_SOC_PCM3008
@@ -187,6 +188,9 @@ config SND_SOC_DMIC
config SND_SOC_MAX98088
tristate
+config SND_SOC_MAX98095
+ tristate
+
config SND_SOC_MAX9850
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 379bc55..a1a0e80 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -19,6 +19,7 @@ snd-soc-dfbmcs320-objs := dfbmcs320.o
snd-soc-dmic-objs := dmic.o
snd-soc-l3-objs := l3.o
snd-soc-max98088-objs := max98088.o
+snd-soc-max98095-objs := max98095.o
snd-soc-max9850-objs := max9850.o
snd-soc-pcm3008-objs := pcm3008.o
snd-soc-sgtl5000-objs := sgtl5000.o
@@ -108,6 +109,7 @@ obj-$(CONFIG_SND_SOC_DMIC) += snd-soc-dmic.o
obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o
obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o
obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
+obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o
obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_SGTL5000) += snd-soc-sgtl5000.o
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
new file mode 100644
index 0000000..89dcc6a
--- /dev/null
+++ b/sound/soc/codecs/max98095.c
@@ -0,0 +1,1943 @@
+/*
+ * max98095.c -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <linux/slab.h>
+#include <asm/div64.h>
+#include <sound/max98095.h>
+#include "max98095.h"
+
+enum max98095_type {
+ MAX98095,
+};
+
+struct max98095_cdata {
+ unsigned int rate;
+ unsigned int fmt;
+};
+
+struct max98095_priv {
+ u8 reg_cache[M98095_REG_CNT];
+ enum max98095_type devtype;
+ void *control_data;
+ struct max98095_pdata *pdata;
+ unsigned int sysclk;
+ struct max98095_cdata dai[3];
+ u8 lin_state;
+ unsigned int digmic;
+ unsigned int mic1pre;
+ unsigned int mic2pre;
+};
+
+static const u8 max98095_reg[M98095_REG_CNT] = {
+ 0x00, /* 00 */
+ 0x00, /* 01 */
+ 0x00, /* 02 */
+ 0x00, /* 03 */
+ 0x00, /* 04 */
+ 0x00, /* 05 */
+ 0x00, /* 06 */
+ 0x00, /* 07 */
+ 0x00, /* 08 */
+ 0x00, /* 09 */
+ 0x00, /* 0A */
+ 0x00, /* 0B */
+ 0x00, /* 0C */
+ 0x00, /* 0D */
+ 0x00, /* 0E */
+ 0x00, /* 0F */
+ 0x00, /* 10 */
+ 0x00, /* 11 */
+ 0x00, /* 12 */
+ 0x00, /* 13 */
+ 0x00, /* 14 */
+ 0x00, /* 15 */
+ 0x00, /* 16 */
+ 0x00, /* 17 */
+ 0x00, /* 18 */
+ 0x00, /* 19 */
+ 0x00, /* 1A */
+ 0x00, /* 1B */
+ 0x00, /* 1C */
+ 0x00, /* 1D */
+ 0x00, /* 1E */
+ 0x00, /* 1F */
+ 0x00, /* 20 */
+ 0x00, /* 21 */
+ 0x00, /* 22 */
+ 0x00, /* 23 */
+ 0x00, /* 24 */
+ 0x00, /* 25 */
+ 0x00, /* 26 */
+ 0x00, /* 27 */
+ 0x00, /* 28 */
+ 0x00, /* 29 */
+ 0x00, /* 2A */
+ 0x00, /* 2B */
+ 0x00, /* 2C */
+ 0x00, /* 2D */
+ 0x00, /* 2E */
+ 0x00, /* 2F */
+ 0x00, /* 30 */
+ 0x00, /* 31 */
+ 0x00, /* 32 */
+ 0x00, /* 33 */
+ 0x00, /* 34 */
+ 0x00, /* 35 */
+ 0x00, /* 36 */
+ 0x00, /* 37 */
+ 0x00, /* 38 */
+ 0x00, /* 39 */
+ 0x00, /* 3A */
+ 0x00, /* 3B */
+ 0x00, /* 3C */
+ 0x00, /* 3D */
+ 0x00, /* 3E */
+ 0x00, /* 3F */
+ 0x00, /* 40 */
+ 0x00, /* 41 */
+ 0x00, /* 42 */
+ 0x00, /* 43 */
+ 0x00, /* 44 */
+ 0x00, /* 45 */
+ 0x00, /* 46 */
+ 0x00, /* 47 */
+ 0x00, /* 48 */
+ 0x00, /* 49 */
+ 0x00, /* 4A */
+ 0x00, /* 4B */
+ 0x00, /* 4C */
+ 0x00, /* 4D */
+ 0x00, /* 4E */
+ 0x00, /* 4F */
+ 0x00, /* 50 */
+ 0x00, /* 51 */
+ 0x00, /* 52 */
+ 0x00, /* 53 */
+ 0x00, /* 54 */
+ 0x00, /* 55 */
+ 0x00, /* 56 */
+ 0x00, /* 57 */
+ 0x00, /* 58 */
+ 0x00, /* 59 */
+ 0x00, /* 5A */
+ 0x00, /* 5B */
+ 0x00, /* 5C */
+ 0x00, /* 5D */
+ 0x00, /* 5E */
+ 0x00, /* 5F */
+ 0x00, /* 60 */
+ 0x00, /* 61 */
+ 0x00, /* 62 */
+ 0x00, /* 63 */
+ 0x00, /* 64 */
+ 0x00, /* 65 */
+ 0x00, /* 66 */
+ 0x00, /* 67 */
+ 0x00, /* 68 */
+ 0x00, /* 69 */
+ 0x00, /* 6A */
+ 0x00, /* 6B */
+ 0x00, /* 6C */
+ 0x00, /* 6D */
+ 0x00, /* 6E */
+ 0x00, /* 6F */
+ 0x00, /* 70 */
+ 0x00, /* 71 */
+ 0x00, /* 72 */
+ 0x00, /* 73 */
+ 0x00, /* 74 */
+ 0x00, /* 75 */
+ 0x00, /* 76 */
+ 0x00, /* 77 */
+ 0x00, /* 78 */
+ 0x00, /* 79 */
+ 0x00, /* 7A */
+ 0x00, /* 7B */
+ 0x00, /* 7C */
+ 0x00, /* 7D */
+ 0x00, /* 7E */
+ 0x00, /* 7F */
+ 0x00, /* 80 */
+ 0x00, /* 81 */
+ 0x00, /* 82 */
+ 0x00, /* 83 */
+ 0x00, /* 84 */
+ 0x00, /* 85 */
+ 0x00, /* 86 */
+ 0x00, /* 87 */
+ 0x00, /* 88 */
+ 0x00, /* 89 */
+ 0x00, /* 8A */
+ 0x00, /* 8B */
+ 0x00, /* 8C */
+ 0x00, /* 8D */
+ 0x00, /* 8E */
+ 0x00, /* 8F */
+ 0x00, /* 90 */
+ 0x00, /* 91 */
+ 0x30, /* 92 */
+ 0xF0, /* 93 */
+ 0x00, /* 94 */
+ 0x00, /* 95 */
+ 0x3F, /* 96 */
+ 0x00, /* 97 */
+ 0x00, /* 98 */
+ 0x00, /* 99 */
+ 0x00, /* 9A */
+ 0x00, /* 9B */
+ 0x00, /* 9C */
+ 0x00, /* 9D */
+ 0x00, /* 9E */
+ 0x00, /* 9F */
+ 0x00, /* A0 */
+ 0x00, /* A1 */
+ 0x00, /* A2 */
+ 0x00, /* A3 */
+ 0x00, /* A4 */
+ 0x00, /* A5 */
+ 0x00, /* A6 */
+ 0x00, /* A7 */
+ 0x00, /* A8 */
+ 0x00, /* A9 */
+ 0x00, /* AA */
+ 0x00, /* AB */
+ 0x00, /* AC */
+ 0x00, /* AD */
+ 0x00, /* AE */
+ 0x00, /* AF */
+ 0x00, /* B0 */
+ 0x00, /* B1 */
+ 0x00, /* B2 */
+ 0x00, /* B3 */
+ 0x00, /* B4 */
+ 0x00, /* B5 */
+ 0x00, /* B6 */
+ 0x00, /* B7 */
+ 0x00, /* B8 */
+ 0x00, /* B9 */
+ 0x00, /* BA */
+ 0x00, /* BB */
+ 0x00, /* BC */
+ 0x00, /* BD */
+ 0x00, /* BE */
+ 0x00, /* BF */
+ 0x00, /* C0 */
+ 0x00, /* C1 */
+ 0x00, /* C2 */
+ 0x00, /* C3 */
+ 0x00, /* C4 */
+ 0x00, /* C5 */
+ 0x00, /* C6 */
+ 0x00, /* C7 */
+ 0x00, /* C8 */
+ 0x00, /* C9 */
+ 0x00, /* CA */
+ 0x00, /* CB */
+ 0x00, /* CC */
+ 0x00, /* CD */
+ 0x00, /* CE */
+ 0x00, /* CF */
+ 0x00, /* D0 */
+ 0x00, /* D1 */
+ 0x00, /* D2 */
+ 0x00, /* D3 */
+ 0x00, /* D4 */
+ 0x00, /* D5 */
+ 0x00, /* D6 */
+ 0x00, /* D7 */
+ 0x00, /* D8 */
+ 0x00, /* D9 */
+ 0x00, /* DA */
+ 0x00, /* DB */
+ 0x00, /* DC */
+ 0x00, /* DD */
+ 0x00, /* DE */
+ 0x00, /* DF */
+ 0x00, /* E0 */
+ 0x00, /* E1 */
+ 0x00, /* E2 */
+ 0x00, /* E3 */
+ 0x00, /* E4 */
+ 0x00, /* E5 */
+ 0x00, /* E6 */
+ 0x00, /* E7 */
+ 0x00, /* E8 */
+ 0x00, /* E9 */
+ 0x00, /* EA */
+ 0x00, /* EB */
+ 0x00, /* EC */
+ 0x00, /* ED */
+ 0x00, /* EE */
+ 0x00, /* EF */
+ 0x00, /* F0 */
+ 0x00, /* F1 */
+ 0x00, /* F2 */
+ 0x00, /* F3 */
+ 0x00, /* F4 */
+ 0x00, /* F5 */
+ 0x00, /* F6 */
+ 0x00, /* F7 */
+ 0x00, /* F8 */
+ 0x00, /* F9 */
+ 0x00, /* FA */
+ 0x00, /* FB */
+ 0x00, /* FC */
+ 0x00, /* FD */
+ 0x00, /* FE */
+ 0x00, /* FF */
+};
+
+static struct {
+ int readable;
+ int writable;
+ int vol;
+} max98095_access[M98095_REG_CNT] = {
+ { 0x00, 0x00, 0 }, /* 00 */
+ { 0xFF, 0x00, 1 }, /* 01 */
+ { 0xFF, 0x00, 1 }, /* 02 */
+ { 0xFF, 0x00, 1 }, /* 03 */
+ { 0xFF, 0x00, 1 }, /* 04 */
+ { 0xFF, 0x00, 1 }, /* 05 */
+ { 0xFF, 0x00, 1 }, /* 06 */
+ { 0xFF, 0x00, 1 }, /* 07 */
+ { 0xFF, 0x00, 1 }, /* 08 */
+ { 0xFF, 0x00, 1 }, /* 09 */
+ { 0xFF, 0x00, 1 }, /* 0A */
+ { 0xFF, 0x00, 1 }, /* 0B */
+ { 0xFF, 0x00, 1 }, /* 0C */
+ { 0xFF, 0x00, 1 }, /* 0D */
+ { 0xFF, 0x00, 1 }, /* 0E */
+ { 0xFF, 0x9F, 0 }, /* 0F */
+ { 0xFF, 0xFF, 0 }, /* 10 */
+ { 0xFF, 0xFF, 0 }, /* 11 */
+ { 0xFF, 0xFF, 0 }, /* 12 */
+ { 0xFF, 0xFF, 0 }, /* 13 */
+ { 0xFF, 0xFF, 0 }, /* 14 */
+ { 0xFF, 0xFF, 0 }, /* 15 */
+ { 0xFF, 0xFF, 0 }, /* 16 */
+ { 0xFF, 0xFF, 0 }, /* 17 */
+ { 0xFF, 0xFF, 0 }, /* 18 */
+ { 0xFF, 0xFF, 0 }, /* 19 */
+ { 0xFF, 0xFF, 0 }, /* 1A */
+ { 0xFF, 0xFF, 0 }, /* 1B */
+ { 0xFF, 0xFF, 0 }, /* 1C */
+ { 0xFF, 0xFF, 0 }, /* 1D */
+ { 0xFF, 0x77, 0 }, /* 1E */
+ { 0xFF, 0x77, 0 }, /* 1F */
+ { 0xFF, 0x77, 0 }, /* 20 */
+ { 0xFF, 0x77, 0 }, /* 21 */
+ { 0xFF, 0x77, 0 }, /* 22 */
+ { 0xFF, 0x77, 0 }, /* 23 */
+ { 0xFF, 0xFF, 0 }, /* 24 */
+ { 0xFF, 0x7F, 0 }, /* 25 */
+ { 0xFF, 0x31, 0 }, /* 26 */
+ { 0xFF, 0xFF, 0 }, /* 27 */
+ { 0xFF, 0xFF, 0 }, /* 28 */
+ { 0xFF, 0xFF, 0 }, /* 29 */
+ { 0xFF, 0xF7, 0 }, /* 2A */
+ { 0xFF, 0x2F, 0 }, /* 2B */
+ { 0xFF, 0xEF, 0 }, /* 2C */
+ { 0xFF, 0xFF, 0 }, /* 2D */
+ { 0xFF, 0xFF, 0 }, /* 2E */
+ { 0xFF, 0xFF, 0 }, /* 2F */
+ { 0xFF, 0xFF, 0 }, /* 30 */
+ { 0xFF, 0xFF, 0 }, /* 31 */
+ { 0xFF, 0xFF, 0 }, /* 32 */
+ { 0xFF, 0xFF, 0 }, /* 33 */
+ { 0xFF, 0xF7, 0 }, /* 34 */
+ { 0xFF, 0x2F, 0 }, /* 35 */
+ { 0xFF, 0xCF, 0 }, /* 36 */
+ { 0xFF, 0xFF, 0 }, /* 37 */
+ { 0xFF, 0xFF, 0 }, /* 38 */
+ { 0xFF, 0xFF, 0 }, /* 39 */
+ { 0xFF, 0xFF, 0 }, /* 3A */
+ { 0xFF, 0xFF, 0 }, /* 3B */
+ { 0xFF, 0xFF, 0 }, /* 3C */
+ { 0xFF, 0xFF, 0 }, /* 3D */
+ { 0xFF, 0xF7, 0 }, /* 3E */
+ { 0xFF, 0x2F, 0 }, /* 3F */
+ { 0xFF, 0xCF, 0 }, /* 40 */
+ { 0xFF, 0xFF, 0 }, /* 41 */
+ { 0xFF, 0x77, 0 }, /* 42 */
+ { 0xFF, 0xFF, 0 }, /* 43 */
+ { 0xFF, 0xFF, 0 }, /* 44 */
+ { 0xFF, 0xFF, 0 }, /* 45 */
+ { 0xFF, 0xFF, 0 }, /* 46 */
+ { 0xFF, 0xFF, 0 }, /* 47 */
+ { 0xFF, 0xFF, 0 }, /* 48 */
+ { 0xFF, 0x0F, 0 }, /* 49 */
+ { 0xFF, 0xFF, 0 }, /* 4A */
+ { 0xFF, 0xFF, 0 }, /* 4B */
+ { 0xFF, 0x3F, 0 }, /* 4C */
+ { 0xFF, 0x3F, 0 }, /* 4D */
+ { 0xFF, 0x3F, 0 }, /* 4E */
+ { 0xFF, 0xFF, 0 }, /* 4F */
+ { 0xFF, 0x7F, 0 }, /* 50 */
+ { 0xFF, 0x7F, 0 }, /* 51 */
+ { 0xFF, 0x0F, 0 }, /* 52 */
+ { 0xFF, 0x3F, 0 }, /* 53 */
+ { 0xFF, 0x3F, 0 }, /* 54 */
+ { 0xFF, 0x3F, 0 }, /* 55 */
+ { 0xFF, 0xFF, 0 }, /* 56 */
+ { 0xFF, 0xFF, 0 }, /* 57 */
+ { 0xFF, 0xBF, 0 }, /* 58 */
+ { 0xFF, 0x1F, 0 }, /* 59 */
+ { 0xFF, 0xBF, 0 }, /* 5A */
+ { 0xFF, 0x1F, 0 }, /* 5B */
+ { 0xFF, 0xBF, 0 }, /* 5C */
+ { 0xFF, 0x3F, 0 }, /* 5D */
+ { 0xFF, 0x3F, 0 }, /* 5E */
+ { 0xFF, 0x7F, 0 }, /* 5F */
+ { 0xFF, 0x7F, 0 }, /* 60 */
+ { 0xFF, 0x47, 0 }, /* 61 */
+ { 0xFF, 0x9F, 0 }, /* 62 */
+ { 0xFF, 0x9F, 0 }, /* 63 */
+ { 0xFF, 0x9F, 0 }, /* 64 */
+ { 0xFF, 0x9F, 0 }, /* 65 */
+ { 0xFF, 0x9F, 0 }, /* 66 */
+ { 0xFF, 0xBF, 0 }, /* 67 */
+ { 0xFF, 0xBF, 0 }, /* 68 */
+ { 0xFF, 0xFF, 0 }, /* 69 */
+ { 0xFF, 0xFF, 0 }, /* 6A */
+ { 0xFF, 0x7F, 0 }, /* 6B */
+ { 0xFF, 0xF7, 0 }, /* 6C */
+ { 0xFF, 0xFF, 0 }, /* 6D */
+ { 0xFF, 0xFF, 0 }, /* 6E */
+ { 0xFF, 0x1F, 0 }, /* 6F */
+ { 0xFF, 0xF7, 0 }, /* 70 */
+ { 0xFF, 0xFF, 0 }, /* 71 */
+ { 0xFF, 0xFF, 0 }, /* 72 */
+ { 0xFF, 0x1F, 0 }, /* 73 */
+ { 0xFF, 0xF7, 0 }, /* 74 */
+ { 0xFF, 0xFF, 0 }, /* 75 */
+ { 0xFF, 0xFF, 0 }, /* 76 */
+ { 0xFF, 0x1F, 0 }, /* 77 */
+ { 0xFF, 0xF7, 0 }, /* 78 */
+ { 0xFF, 0xFF, 0 }, /* 79 */
+ { 0xFF, 0xFF, 0 }, /* 7A */
+ { 0xFF, 0x1F, 0 }, /* 7B */
+ { 0xFF, 0xF7, 0 }, /* 7C */
+ { 0xFF, 0xFF, 0 }, /* 7D */
+ { 0xFF, 0xFF, 0 }, /* 7E */
+ { 0xFF, 0x1F, 0 }, /* 7F */
+ { 0xFF, 0xF7, 0 }, /* 80 */
+ { 0xFF, 0xFF, 0 }, /* 81 */
+ { 0xFF, 0xFF, 0 }, /* 82 */
+ { 0xFF, 0x1F, 0 }, /* 83 */
+ { 0xFF, 0x7F, 0 }, /* 84 */
+ { 0xFF, 0x0F, 0 }, /* 85 */
+ { 0xFF, 0xD8, 0 }, /* 86 */
+ { 0xFF, 0xFF, 0 }, /* 87 */
+ { 0xFF, 0xEF, 0 }, /* 88 */
+ { 0xFF, 0xFE, 0 }, /* 89 */
+ { 0xFF, 0xFE, 0 }, /* 8A */
+ { 0xFF, 0xFF, 0 }, /* 8B */
+ { 0xFF, 0xFF, 0 }, /* 8C */
+ { 0xFF, 0x3F, 0 }, /* 8D */
+ { 0xFF, 0xFF, 0 }, /* 8E */
+ { 0xFF, 0x3F, 0 }, /* 8F */
+ { 0xFF, 0x8F, 0 }, /* 90 */
+ { 0xFF, 0xFF, 0 }, /* 91 */
+ { 0xFF, 0x3F, 0 }, /* 92 */
+ { 0xFF, 0xFF, 0 }, /* 93 */
+ { 0xFF, 0xFF, 0 }, /* 94 */
+ { 0xFF, 0x0F, 0 }, /* 95 */
+ { 0xFF, 0x3F, 0 }, /* 96 */
+ { 0xFF, 0x8C, 0 }, /* 97 */
+ { 0x00, 0x00, 0 }, /* 98 */
+ { 0x00, 0x00, 0 }, /* 99 */
+ { 0x00, 0x00, 0 }, /* 9A */
+ { 0x00, 0x00, 0 }, /* 9B */
+ { 0x00, 0x00, 0 }, /* 9C */
+ { 0x00, 0x00, 0 }, /* 9D */
+ { 0x00, 0x00, 0 }, /* 9E */
+ { 0x00, 0x00, 0 }, /* 9F */
+ { 0x00, 0x00, 0 }, /* A0 */
+ { 0x00, 0x00, 0 }, /* A1 */
+ { 0x00, 0x00, 0 }, /* A2 */
+ { 0x00, 0x00, 0 }, /* A3 */
+ { 0x00, 0x00, 0 }, /* A4 */
+ { 0x00, 0x00, 0 }, /* A5 */
+ { 0x00, 0x00, 0 }, /* A6 */
+ { 0x00, 0x00, 0 }, /* A7 */
+ { 0x00, 0x00, 0 }, /* A8 */
+ { 0x00, 0x00, 0 }, /* A9 */
+ { 0x00, 0x00, 0 }, /* AA */
+ { 0x00, 0x00, 0 }, /* AB */
+ { 0x00, 0x00, 0 }, /* AC */
+ { 0x00, 0x00, 0 }, /* AD */
+ { 0x00, 0x00, 0 }, /* AE */
+ { 0x00, 0x00, 0 }, /* AF */
+ { 0x00, 0x00, 0 }, /* B0 */
+ { 0x00, 0x00, 0 }, /* B1 */
+ { 0x00, 0x00, 0 }, /* B2 */
+ { 0x00, 0x00, 0 }, /* B3 */
+ { 0x00, 0x00, 0 }, /* B4 */
+ { 0x00, 0x00, 0 }, /* B5 */
+ { 0x00, 0x00, 0 }, /* B6 */
+ { 0x00, 0x00, 0 }, /* B7 */
+ { 0x00, 0x00, 0 }, /* B8 */
+ { 0x00, 0x00, 0 }, /* B9 */
+ { 0x00, 0x00, 0 }, /* BA */
+ { 0x00, 0x00, 0 }, /* BB */
+ { 0x00, 0x00, 0 }, /* BC */
+ { 0x00, 0x00, 0 }, /* BD */
+ { 0x00, 0x00, 0 }, /* BE */
+ { 0x00, 0x00, 0 }, /* BF */
+ { 0x00, 0x00, 0 }, /* C0 */
+ { 0x00, 0x00, 0 }, /* C1 */
+ { 0x00, 0x00, 0 }, /* C2 */
+ { 0x00, 0x00, 0 }, /* C3 */
+ { 0x00, 0x00, 0 }, /* C4 */
+ { 0x00, 0x00, 0 }, /* C5 */
+ { 0x00, 0x00, 0 }, /* C6 */
+ { 0x00, 0x00, 0 }, /* C7 */
+ { 0x00, 0x00, 0 }, /* C8 */
+ { 0x00, 0x00, 0 }, /* C9 */
+ { 0x00, 0x00, 0 }, /* CA */
+ { 0x00, 0x00, 0 }, /* CB */
+ { 0x00, 0x00, 0 }, /* CC */
+ { 0x00, 0x00, 0 }, /* CD */
+ { 0x00, 0x00, 0 }, /* CE */
+ { 0x00, 0x00, 0 }, /* CF */
+ { 0x00, 0x00, 0 }, /* D0 */
+ { 0x00, 0x00, 0 }, /* D1 */
+ { 0x00, 0x00, 0 }, /* D2 */
+ { 0x00, 0x00, 0 }, /* D3 */
+ { 0x00, 0x00, 0 }, /* D4 */
+ { 0x00, 0x00, 0 }, /* D5 */
+ { 0x00, 0x00, 0 }, /* D6 */
+ { 0x00, 0x00, 0 }, /* D7 */
+ { 0x00, 0x00, 0 }, /* D8 */
+ { 0x00, 0x00, 0 }, /* D9 */
+ { 0x00, 0x00, 0 }, /* DA */
+ { 0x00, 0x00, 0 }, /* DB */
+ { 0x00, 0x00, 0 }, /* DC */
+ { 0x00, 0x00, 0 }, /* DD */
+ { 0x00, 0x00, 0 }, /* DE */
+ { 0x00, 0x00, 0 }, /* DF */
+ { 0x00, 0x00, 0 }, /* E0 */
+ { 0x00, 0x00, 0 }, /* E1 */
+ { 0x00, 0x00, 0 }, /* E2 */
+ { 0x00, 0x00, 0 }, /* E3 */
+ { 0x00, 0x00, 0 }, /* E4 */
+ { 0x00, 0x00, 0 }, /* E5 */
+ { 0x00, 0x00, 0 }, /* E6 */
+ { 0x00, 0x00, 0 }, /* E7 */
+ { 0x00, 0x00, 0 }, /* E8 */
+ { 0x00, 0x00, 0 }, /* E9 */
+ { 0x00, 0x00, 0 }, /* EA */
+ { 0x00, 0x00, 0 }, /* EB */
+ { 0x00, 0x00, 0 }, /* EC */
+ { 0x00, 0x00, 0 }, /* ED */
+ { 0x00, 0x00, 0 }, /* EE */
+ { 0x00, 0x00, 0 }, /* EF */
+ { 0x00, 0x00, 0 }, /* F0 */
+ { 0x00, 0x00, 0 }, /* F1 */
+ { 0x00, 0x00, 0 }, /* F2 */
+ { 0x00, 0x00, 0 }, /* F3 */
+ { 0x00, 0x00, 0 }, /* F4 */
+ { 0x00, 0x00, 0 }, /* F5 */
+ { 0x00, 0x00, 0 }, /* F6 */
+ { 0x00, 0x00, 0 }, /* F7 */
+ { 0x00, 0x00, 0 }, /* F8 */
+ { 0x00, 0x00, 0 }, /* F9 */
+ { 0x00, 0x00, 0 }, /* FA */
+ { 0x00, 0x00, 0 }, /* FB */
+ { 0x00, 0x00, 0 }, /* FC */
+ { 0x00, 0x00, 0 }, /* FD */
+ { 0x00, 0x00, 0 }, /* FE */
+ { 0xFF, 0x00, 0 }, /* FF */
+};
+
+static int max98095_volatile_register(unsigned int reg)
+{
+ return max98095_access[reg].vol;
+}
+
+static const char * const max98095_fltr_mode[] = { "Voice", "Music" };
+static const struct soc_enum max98095_dai1_filter_mode_enum[] = {
+ SOC_ENUM_SINGLE(M98095_02E_DAI1_FILTERS, 7, 2, max98095_fltr_mode),
+};
+static const struct soc_enum max98095_dai2_filter_mode_enum[] = {
+ SOC_ENUM_SINGLE(M98095_038_DAI2_FILTERS, 7, 2, max98095_fltr_mode),
+};
+
+static const char * const max98095_extmic_text[] = { "None", "MIC1", "MIC2" };
+
+static const struct soc_enum max98095_extmic_enum =
+ SOC_ENUM_SINGLE(M98095_087_CFG_MIC, 0, 3, max98095_extmic_text);
+
+static const struct snd_kcontrol_new max98095_extmic_mux =
+ SOC_DAPM_ENUM("External MIC Mux", max98095_extmic_enum);
+
+static const char * const max98095_linein_text[] = { "INA", "INB" };
+
+static const struct soc_enum max98095_linein_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 6, 2, max98095_linein_text);
+
+static const struct snd_kcontrol_new max98095_linein_mux =
+ SOC_DAPM_ENUM("Linein Input Mux", max98095_linein_enum);
+
+static const char * const max98095_line_mode_text[] = {
+ "Stereo", "Differential"};
+
+static const struct soc_enum max98095_linein_mode_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 7, 2, max98095_line_mode_text);
+
+static const struct soc_enum max98095_lineout_mode_enum =
+ SOC_ENUM_SINGLE(M98095_086_CFG_LINE, 4, 2, max98095_line_mode_text);
+
+static const char * const max98095_dai_fltr[] = {
+ "Off", "Elliptical-HPF-16k", "Butterworth-HPF-16k",
+ "Elliptical-HPF-8k", "Butterworth-HPF-8k", "Butterworth-HPF-Fs/240"};
+static const struct soc_enum max98095_dai1_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_02E_DAI1_FILTERS, 0, 6, max98095_dai_fltr),
+};
+static const struct soc_enum max98095_dai2_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_038_DAI2_FILTERS, 0, 6, max98095_dai_fltr),
+};
+static const struct soc_enum max98095_dai3_dac_filter_enum[] = {
+ SOC_ENUM_SINGLE(M98095_042_DAI3_FILTERS, 0, 6, max98095_dai_fltr),
+};
+
+static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ max98095->mic1pre = sel;
+ snd_soc_update_bits(codec, M98095_05F_LVL_MIC1, M98095_MICPRE_MASK,
+ (1+sel)<<M98095_MICPRE_SHIFT);
+
+ return 0;
+}
+
+static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98095->mic1pre;
+ return 0;
+}
+
+static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ max98095->mic2pre = sel;
+ snd_soc_update_bits(codec, M98095_060_LVL_MIC2, M98095_MICPRE_MASK,
+ (1+sel)<<M98095_MICPRE_SHIFT);
+
+ return 0;
+}
+
+static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98095->mic2pre;
+ return 0;
+}
+
+static const unsigned int max98095_micboost_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
+};
+
+static const struct snd_kcontrol_new max98095_snd_controls[] = {
+
+ SOC_DOUBLE_R("Headphone Volume", M98095_064_LVL_HP_L,
+ M98095_065_LVL_HP_R, 0, 31, 0),
+ SOC_DOUBLE_R("Speaker Volume", M98095_067_LVL_SPK_L,
+ M98095_068_LVL_SPK_R, 0, 39, 0),
+ SOC_SINGLE("Receiver Volume", M98095_066_LVL_RCV,
+ 0, 31, 0),
+ SOC_DOUBLE_R("Lineout Volume", M98095_062_LVL_LINEOUT1,
+ M98095_063_LVL_LINEOUT2, 0, 31, 0),
+
+ SOC_DOUBLE_R("Headphone Switch", M98095_064_LVL_HP_L,
+ M98095_065_LVL_HP_R, 7, 1, 1),
+ SOC_DOUBLE_R("Speaker Switch", M98095_067_LVL_SPK_L,
+ M98095_068_LVL_SPK_R, 7, 1, 1),
+ SOC_SINGLE("Receiver Switch", M98095_066_LVL_RCV,
+ 7, 1, 1),
+ SOC_DOUBLE_R("Lineout Switch", M98095_062_LVL_LINEOUT1,
+ M98095_063_LVL_LINEOUT2, 7, 1, 1),
+
+ SOC_SINGLE("MIC1 Volume", M98095_05F_LVL_MIC1, 0, 31, 1),
+ SOC_SINGLE("MIC2 Volume", M98095_060_LVL_MIC2, 0, 31, 1),
+
+ SOC_SINGLE_EXT_TLV("MIC1 Boost Volume",
+ M98095_05F_LVL_MIC1, 5, 2, 0,
+ max98095_mic1pre_get, max98095_mic1pre_set,
+ max98095_micboost_tlv),
+ SOC_SINGLE_EXT_TLV("MIC2 Boost Volume",
+ M98095_060_LVL_MIC2, 5, 2, 0,
+ max98095_mic2pre_get, max98095_mic2pre_set,
+ max98095_micboost_tlv),
+
+ SOC_SINGLE("Linein Volume", M98095_061_LVL_LINEIN, 0, 7, 1),
+
+ SOC_SINGLE("ADCL Volume", M98095_05D_LVL_ADC_L, 0, 15, 0),
+ SOC_SINGLE("ADCR Volume", M98095_05E_LVL_ADC_R, 0, 15, 0),
+
+ SOC_SINGLE("ADCL Boost Volume", M98095_05D_LVL_ADC_L, 4, 3, 0),
+ SOC_SINGLE("ADCR Boost Volume", M98095_05E_LVL_ADC_R, 4, 3, 0),
+
+ SOC_ENUM("DAI1 Filter Mode", max98095_dai1_filter_mode_enum),
+ SOC_ENUM("DAI2 Filter Mode", max98095_dai2_filter_mode_enum),
+ SOC_ENUM("DAI1 DAC Filter", max98095_dai1_dac_filter_enum),
+ SOC_ENUM("DAI2 DAC Filter", max98095_dai2_dac_filter_enum),
+ SOC_ENUM("DAI3 DAC Filter", max98095_dai3_dac_filter_enum),
+
+ SOC_ENUM("Linein Mode", max98095_linein_mode_enum),
+ SOC_ENUM("Lineout Mode", max98095_lineout_mode_enum),
+};
+
+/* Left speaker mixer switch */
+static const struct snd_kcontrol_new max98095_left_speaker_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_050_MIX_SPK_LEFT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_050_MIX_SPK_LEFT, 6, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC2 Switch", M98095_050_MIX_SPK_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC3 Switch", M98095_050_MIX_SPK_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_050_MIX_SPK_LEFT, 4, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_050_MIX_SPK_LEFT, 5, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_050_MIX_SPK_LEFT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_050_MIX_SPK_LEFT, 2, 1, 0),
+};
+
+/* Right speaker mixer switch */
+static const struct snd_kcontrol_new max98095_right_speaker_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_051_MIX_SPK_RIGHT, 6, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_051_MIX_SPK_RIGHT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC2 Switch", M98095_051_MIX_SPK_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("Mono DAC3 Switch", M98095_051_MIX_SPK_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_051_MIX_SPK_RIGHT, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_051_MIX_SPK_RIGHT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_051_MIX_SPK_RIGHT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_051_MIX_SPK_RIGHT, 2, 1, 0),
+};
+
+/* Left headphone mixer switch */
+static const struct snd_kcontrol_new max98095_left_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04C_MIX_HP_LEFT, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04C_MIX_HP_LEFT, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04C_MIX_HP_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04C_MIX_HP_LEFT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04C_MIX_HP_LEFT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04C_MIX_HP_LEFT, 2, 1, 0),
+};
+
+/* Right headphone mixer switch */
+static const struct snd_kcontrol_new max98095_right_hp_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04D_MIX_HP_RIGHT, 5, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04D_MIX_HP_RIGHT, 0, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04D_MIX_HP_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04D_MIX_HP_RIGHT, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04D_MIX_HP_RIGHT, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04D_MIX_HP_RIGHT, 2, 1, 0),
+};
+
+/* Receiver earpiece mixer switch */
+static const struct snd_kcontrol_new max98095_mono_rcv_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_04F_MIX_RCV, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_04F_MIX_RCV, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04F_MIX_RCV, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04F_MIX_RCV, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04F_MIX_RCV, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04F_MIX_RCV, 2, 1, 0),
+};
+
+/* Left lineout mixer switch */
+static const struct snd_kcontrol_new max98095_left_lineout_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_053_MIX_LINEOUT1, 5, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_053_MIX_LINEOUT1, 0, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_053_MIX_LINEOUT1, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_053_MIX_LINEOUT1, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_053_MIX_LINEOUT1, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_053_MIX_LINEOUT1, 2, 1, 0),
+};
+
+/* Right lineout mixer switch */
+static const struct snd_kcontrol_new max98095_right_lineout_mixer_controls[] = {
+ SOC_DAPM_SINGLE("Left DAC1 Switch", M98095_054_MIX_LINEOUT2, 0, 1, 0),
+ SOC_DAPM_SINGLE("Right DAC1 Switch", M98095_054_MIX_LINEOUT2, 5, 1, 0),
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_054_MIX_LINEOUT2, 3, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_054_MIX_LINEOUT2, 4, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_054_MIX_LINEOUT2, 1, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_054_MIX_LINEOUT2, 2, 1, 0),
+};
+
+/* Left ADC mixer switch */
+static const struct snd_kcontrol_new max98095_left_ADC_mixer_controls[] = {
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04A_MIX_ADC_LEFT, 7, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04A_MIX_ADC_LEFT, 6, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04A_MIX_ADC_LEFT, 3, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04A_MIX_ADC_LEFT, 2, 1, 0),
+};
+
+/* Right ADC mixer switch */
+static const struct snd_kcontrol_new max98095_right_ADC_mixer_controls[] = {
+ SOC_DAPM_SINGLE("MIC1 Switch", M98095_04B_MIX_ADC_RIGHT, 7, 1, 0),
+ SOC_DAPM_SINGLE("MIC2 Switch", M98095_04B_MIX_ADC_RIGHT, 6, 1, 0),
+ SOC_DAPM_SINGLE("IN1 Switch", M98095_04B_MIX_ADC_RIGHT, 3, 1, 0),
+ SOC_DAPM_SINGLE("IN2 Switch", M98095_04B_MIX_ADC_RIGHT, 2, 1, 0),
+};
+
+static int max98095_mic_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (w->reg == M98095_05F_LVL_MIC1) {
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK,
+ (1+max98095->mic1pre)<<M98095_MICPRE_SHIFT);
+ } else {
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK,
+ (1+max98095->mic2pre)<<M98095_MICPRE_SHIFT);
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, w->reg, M98095_MICPRE_MASK, 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * The line inputs are stereo inputs with the left and right
+ * channels sharing a common PGA power control signal.
+ */
+static int max98095_line_pga(struct snd_soc_dapm_widget *w,
+ int event, u8 channel)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ u8 *state;
+
+ BUG_ON(!((channel == 1) || (channel == 2)));
+
+ state = &max98095->lin_state;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ *state |= channel;
+ snd_soc_update_bits(codec, w->reg,
+ (1 << w->shift), (1 << w->shift));
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ *state &= ~channel;
+ if (*state == 0) {
+ snd_soc_update_bits(codec, w->reg,
+ (1 << w->shift), 0);
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int max98095_pga_in1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ return max98095_line_pga(w, event, 1);
+}
+
+static int max98095_pga_in2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ return max98095_line_pga(w, event, 2);
+}
+
+/*
+ * The stereo line out mixer outputs to two stereo line outs.
+ * The 2nd pair has a separate set of enables.
+ */
+static int max98095_lineout_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ snd_soc_update_bits(codec, w->reg,
+ (1 << (w->shift+2)), (1 << (w->shift+2)));
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, w->reg,
+ (1 << (w->shift+2)), 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget max98095_dapm_widgets[] = {
+
+ SND_SOC_DAPM_ADC("ADCL", "HiFi Capture", M98095_090_PWR_EN_IN, 0, 0),
+ SND_SOC_DAPM_ADC("ADCR", "HiFi Capture", M98095_090_PWR_EN_IN, 1, 0),
+
+ SND_SOC_DAPM_DAC("DACL1", "HiFi Playback",
+ M98095_091_PWR_EN_OUT, 0, 0),
+ SND_SOC_DAPM_DAC("DACR1", "HiFi Playback",
+ M98095_091_PWR_EN_OUT, 1, 0),
+ SND_SOC_DAPM_DAC("DACM2", "Aux Playback",
+ M98095_091_PWR_EN_OUT, 2, 0),
+ SND_SOC_DAPM_DAC("DACM3", "Voice Playback",
+ M98095_091_PWR_EN_OUT, 2, 0),
+
+ SND_SOC_DAPM_PGA("HP Left Out", M98095_091_PWR_EN_OUT,
+ 6, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("HP Right Out", M98095_091_PWR_EN_OUT,
+ 7, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("SPK Left Out", M98095_091_PWR_EN_OUT,
+ 4, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("SPK Right Out", M98095_091_PWR_EN_OUT,
+ 5, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("RCV Mono Out", M98095_091_PWR_EN_OUT,
+ 3, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA_E("LINE Left Out", M98095_092_PWR_EN_OUT,
+ 0, 0, NULL, 0, max98095_lineout_event, SND_SOC_DAPM_PRE_PMD),
+ SND_SOC_DAPM_PGA_E("LINE Right Out", M98095_092_PWR_EN_OUT,
+ 1, 0, NULL, 0, max98095_lineout_event, SND_SOC_DAPM_PRE_PMD),
+
+ SND_SOC_DAPM_MUX("External MIC", SND_SOC_NOPM, 0, 0,
+ &max98095_extmic_mux),
+
+ SND_SOC_DAPM_MUX("Linein Mux", SND_SOC_NOPM, 0, 0,
+ &max98095_linein_mux),
+
+ SND_SOC_DAPM_MIXER("Left Headphone Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_hp_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_hp_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Headphone Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_hp_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_hp_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left Speaker Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_speaker_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_speaker_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Speaker Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_speaker_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_speaker_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Receiver Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_mono_rcv_mixer_controls[0],
+ ARRAY_SIZE(max98095_mono_rcv_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left Lineout Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_lineout_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_lineout_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right Lineout Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_lineout_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_lineout_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Left ADC Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_left_ADC_mixer_controls[0],
+ ARRAY_SIZE(max98095_left_ADC_mixer_controls)),
+
+ SND_SOC_DAPM_MIXER("Right ADC Mixer", SND_SOC_NOPM, 0, 0,
+ &max98095_right_ADC_mixer_controls[0],
+ ARRAY_SIZE(max98095_right_ADC_mixer_controls)),
+
+ SND_SOC_DAPM_PGA_E("MIC1 Input", M98095_05F_LVL_MIC1,
+ 5, 0, NULL, 0, max98095_mic_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("MIC2 Input", M98095_060_LVL_MIC2,
+ 5, 0, NULL, 0, max98095_mic_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("IN1 Input", M98095_090_PWR_EN_IN,
+ 7, 0, NULL, 0, max98095_pga_in1_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_PGA_E("IN2 Input", M98095_090_PWR_EN_IN,
+ 7, 0, NULL, 0, max98095_pga_in2_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_MICBIAS("MICBIAS1", M98095_090_PWR_EN_IN, 2, 0),
+ SND_SOC_DAPM_MICBIAS("MICBIAS2", M98095_090_PWR_EN_IN, 3, 0),
+
+ SND_SOC_DAPM_OUTPUT("HPL"),
+ SND_SOC_DAPM_OUTPUT("HPR"),
+ SND_SOC_DAPM_OUTPUT("SPKL"),
+ SND_SOC_DAPM_OUTPUT("SPKR"),
+ SND_SOC_DAPM_OUTPUT("RCV"),
+ SND_SOC_DAPM_OUTPUT("OUT1"),
+ SND_SOC_DAPM_OUTPUT("OUT2"),
+ SND_SOC_DAPM_OUTPUT("OUT3"),
+ SND_SOC_DAPM_OUTPUT("OUT4"),
+
+ SND_SOC_DAPM_INPUT("MIC1"),
+ SND_SOC_DAPM_INPUT("MIC2"),
+ SND_SOC_DAPM_INPUT("INA1"),
+ SND_SOC_DAPM_INPUT("INA2"),
+ SND_SOC_DAPM_INPUT("INB1"),
+ SND_SOC_DAPM_INPUT("INB2"),
+};
+
+static const struct snd_soc_dapm_route audio_map[] = {
+ /* Left headphone output mixer */
+ {"Left Headphone Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Headphone Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Headphone Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Headphone Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Headphone Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Headphone Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right headphone output mixer */
+ {"Right Headphone Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Headphone Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Headphone Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Headphone Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Headphone Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Headphone Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Left speaker output mixer */
+ {"Left Speaker Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Speaker Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Speaker Mixer", "Mono DAC2 Switch", "DACM2"},
+ {"Left Speaker Mixer", "Mono DAC3 Switch", "DACM3"},
+ {"Left Speaker Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Speaker Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Speaker Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Speaker Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right speaker output mixer */
+ {"Right Speaker Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Speaker Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Speaker Mixer", "Mono DAC2 Switch", "DACM2"},
+ {"Right Speaker Mixer", "Mono DAC3 Switch", "DACM3"},
+ {"Right Speaker Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Speaker Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Speaker Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Speaker Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Earpiece/Receiver output mixer */
+ {"Receiver Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Receiver Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Receiver Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Receiver Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Receiver Mixer", "IN1 Switch", "IN1 Input"},
+ {"Receiver Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Left Lineout output mixer */
+ {"Left Lineout Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Left Lineout Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Left Lineout Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left Lineout Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left Lineout Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left Lineout Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right lineout output mixer */
+ {"Right Lineout Mixer", "Left DAC1 Switch", "DACL1"},
+ {"Right Lineout Mixer", "Right DAC1 Switch", "DACR1"},
+ {"Right Lineout Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right Lineout Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right Lineout Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right Lineout Mixer", "IN2 Switch", "IN2 Input"},
+
+ {"HP Left Out", NULL, "Left Headphone Mixer"},
+ {"HP Right Out", NULL, "Right Headphone Mixer"},
+ {"SPK Left Out", NULL, "Left Speaker Mixer"},
+ {"SPK Right Out", NULL, "Right Speaker Mixer"},
+ {"RCV Mono Out", NULL, "Receiver Mixer"},
+ {"LINE Left Out", NULL, "Left Lineout Mixer"},
+ {"LINE Right Out", NULL, "Right Lineout Mixer"},
+
+ {"HPL", NULL, "HP Left Out"},
+ {"HPR", NULL, "HP Right Out"},
+ {"SPKL", NULL, "SPK Left Out"},
+ {"SPKR", NULL, "SPK Right Out"},
+ {"RCV", NULL, "RCV Mono Out"},
+ {"OUT1", NULL, "LINE Left Out"},
+ {"OUT2", NULL, "LINE Right Out"},
+ {"OUT3", NULL, "LINE Left Out"},
+ {"OUT4", NULL, "LINE Right Out"},
+
+ /* Left ADC input mixer */
+ {"Left ADC Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Left ADC Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Left ADC Mixer", "IN1 Switch", "IN1 Input"},
+ {"Left ADC Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Right ADC input mixer */
+ {"Right ADC Mixer", "MIC1 Switch", "MIC1 Input"},
+ {"Right ADC Mixer", "MIC2 Switch", "MIC2 Input"},
+ {"Right ADC Mixer", "IN1 Switch", "IN1 Input"},
+ {"Right ADC Mixer", "IN2 Switch", "IN2 Input"},
+
+ /* Inputs */
+ {"ADCL", NULL, "Left ADC Mixer"},
+ {"ADCR", NULL, "Right ADC Mixer"},
+
+ {"IN1 Input", NULL, "INA1"},
+ {"IN2 Input", NULL, "INA2"},
+
+ {"MIC1 Input", NULL, "MIC1"},
+ {"MIC2 Input", NULL, "MIC2"},
+};
+
+static int max98095_add_widgets(struct snd_soc_codec *codec)
+{
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+ snd_soc_dapm_new_controls(dapm, max98095_dapm_widgets,
+ ARRAY_SIZE(max98095_dapm_widgets));
+
+ snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
+
+ snd_soc_add_controls(codec, max98095_snd_controls,
+ ARRAY_SIZE(max98095_snd_controls));
+
+ snd_soc_dapm_new_widgets(dapm);
+
+ return 0;
+}
+
+/* codec mclk clock divider coefficients */
+static const struct {
+ u32 rate;
+ u8 sr;
+} rate_table[] = {
+ {8000, 0x10},
+ {11025, 0x20},
+ {16000, 0x30},
+ {22050, 0x40},
+ {24000, 0x50},
+ {32000, 0x60},
+ {44100, 0x70},
+ {48000, 0x80},
+ {88200, 0x90},
+ {96000, 0xA0},
+};
+
+static inline int rate_value(int rate, u8 *value)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(rate_table); i++) {
+ if (rate_table[i].rate >= rate) {
+ *value = rate_table[i].sr;
+ return 0;
+ }
+ }
+ *value = rate_table[0].sr;
+ return -EINVAL;
+}
+
+static int max98095_dai1_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[0];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_027_DAI1_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_02A_DAI1_FORMAT)
+ & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_028_DAI1_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_029_DAI1_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_02E_DAI1_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_02E_DAI1_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai2_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[1];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_031_DAI2_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_034_DAI2_FORMAT)
+ & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_032_DAI2_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_033_DAI2_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_038_DAI2_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_038_DAI2_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai3_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ unsigned long long ni;
+ unsigned int rate;
+ u8 regval;
+
+ cdata = &max98095->dai[2];
+
+ rate = params_rate(params);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_WS, 0);
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_WS, M98095_DAI_WS);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rate_value(rate, ®val))
+ return -EINVAL;
+
+ snd_soc_update_bits(codec, M98095_03B_DAI3_CLKMODE,
+ M98095_CLKMODE_MASK, regval);
+ cdata->rate = rate;
+
+ /* Configure NI when operating as master */
+ if (snd_soc_read(codec, M98095_03E_DAI3_FORMAT)
+ & M98095_DAI_MAS) {
+ if (max98095->sysclk == 0) {
+ dev_err(codec->dev, "Invalid system clock frequency\n");
+ return -EINVAL;
+ }
+ ni = 65536ULL * (rate < 50000 ? 96ULL : 48ULL)
+ * (unsigned long long int)rate;
+ do_div(ni, (unsigned long long int)max98095->sysclk);
+ snd_soc_write(codec, M98095_03C_DAI3_CLKCFG_HI,
+ (ni >> 8) & 0x7F);
+ snd_soc_write(codec, M98095_03D_DAI3_CLKCFG_LO,
+ ni & 0xFF);
+ }
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ snd_soc_update_bits(codec, M98095_042_DAI3_FILTERS,
+ M98095_DAI_DHF, 0);
+ else
+ snd_soc_update_bits(codec, M98095_042_DAI3_FILTERS,
+ M98095_DAI_DHF, M98095_DAI_DHF);
+
+ return 0;
+}
+
+static int max98095_dai_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+
+ /* Requested clock frequency is already setup */
+ if (freq == max98095->sysclk)
+ return 0;
+
+ max98095->sysclk = freq; /* remember current sysclk */
+
+ /* Setup clocks for slave mode, and using the PLL
+ * PSCLK = 0x01 (when master clk is 10MHz to 20MHz)
+ * 0x02 (when master clk is 20MHz to 40MHz)..
+ * 0x03 (when master clk is 40MHz to 60MHz)..
+ */
+ if ((freq >= 10000000) && (freq < 20000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x10);
+ } else if ((freq >= 20000000) && (freq < 40000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x20);
+ } else if ((freq >= 40000000) && (freq < 60000000)) {
+ snd_soc_write(codec, M98095_026_SYS_CLK, 0x30);
+ } else {
+ dev_err(codec->dev, "Invalid master clock frequency\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(dai->dev, "Clock source is %d at %uHz\n", clk_id, freq);
+
+ max98095->sysclk = freq;
+ return 0;
+}
+
+static int max98095_dai1_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[0];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_028_DAI1_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_029_DAI1_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_02A_DAI1_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ regval = M98095_DAI_BSEL64;
+ if (max98095->digmic)
+ regval |= M98095_DAI_DOSR_DIV4;
+ snd_soc_write(codec, M98095_02B_DAI1_CLOCK, regval);
+ }
+
+ return 0;
+}
+
+static int max98095_dai2_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[1];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_032_DAI2_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_033_DAI2_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_034_DAI2_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ snd_soc_write(codec, M98095_035_DAI2_CLOCK,
+ M98095_DAI_BSEL64);
+ }
+
+ return 0;
+}
+
+static int max98095_dai3_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ u8 regval = 0;
+
+ cdata = &max98095->dai[2];
+
+ if (fmt != cdata->fmt) {
+ cdata->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ snd_soc_write(codec, M98095_03C_DAI3_CLKCFG_HI,
+ 0x80);
+ snd_soc_write(codec, M98095_03D_DAI3_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ regval |= M98095_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ dev_err(codec->dev, "Clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ regval |= M98095_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ regval |= M98095_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ regval |= M98095_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ regval |= M98095_DAI_BCI|M98095_DAI_WCI;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, M98095_03E_DAI3_FORMAT,
+ M98095_DAI_MAS | M98095_DAI_DLY | M98095_DAI_BCI |
+ M98095_DAI_WCI, regval);
+
+ snd_soc_write(codec, M98095_03F_DAI3_CLOCK,
+ M98095_DAI_BSEL64);
+ }
+
+ return 0;
+}
+
+static void max98095_sync_cache(struct snd_soc_codec *codec)
+{
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ if (!codec->cache_sync)
+ return;
+
+ codec->cache_only = 0;
+
+ /* write back cached values if they're writeable and
+ * different from the hardware default.
+ */
+ for (i = 1; i < ARRAY_SIZE(max98095->reg_cache); i++) {
+ if (!max98095_access[i].writable)
+ continue;
+
+ if (max98095->reg_cache[i] == max98095_reg[i])
+ continue;
+
+ snd_soc_write(codec, i, max98095->reg_cache[i]);
+ }
+
+ codec->cache_sync = 0;
+}
+
+static int max98095_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+ max98095_sync_cache(codec);
+
+ snd_soc_update_bits(codec, M98095_090_PWR_EN_IN,
+ M98095_MBEN, M98095_MBEN);
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, M98095_090_PWR_EN_IN,
+ M98095_MBEN, 0);
+ codec->cache_sync = 1;
+ break;
+ }
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+#define MAX98095_RATES SNDRV_PCM_RATE_8000_96000
+#define MAX98095_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
+
+static struct snd_soc_dai_ops max98095_dai1_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai1_set_fmt,
+ .hw_params = max98095_dai1_hw_params,
+};
+
+static struct snd_soc_dai_ops max98095_dai2_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai2_set_fmt,
+ .hw_params = max98095_dai2_hw_params,
+};
+
+static struct snd_soc_dai_ops max98095_dai3_ops = {
+ .set_sysclk = max98095_dai_set_sysclk,
+ .set_fmt = max98095_dai3_set_fmt,
+ .hw_params = max98095_dai3_hw_params,
+};
+
+static struct snd_soc_dai_driver max98095_dai[] = {
+{
+ .name = "HiFi",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai1_ops,
+},
+{
+ .name = "Aux",
+ .playback = {
+ .stream_name = "Aux Playback",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai2_ops,
+},
+{
+ .name = "Voice",
+ .playback = {
+ .stream_name = "Voice Playback",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = MAX98095_RATES,
+ .formats = MAX98095_FORMATS,
+ },
+ .ops = &max98095_dai3_ops,
+}
+
+};
+
+static void max98095_handle_pdata(struct snd_soc_codec *codec)
+{
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_pdata *pdata = max98095->pdata;
+ u8 regval = 0;
+
+ if (!pdata) {
+ dev_dbg(codec->dev, "No platform data\n");
+ return;
+ }
+
+ /* Configure mic for analog/digital mic mode */
+ if (pdata->digmic_left_mode)
+ regval |= M98095_DIGMIC_L;
+
+ if (pdata->digmic_right_mode)
+ regval |= M98095_DIGMIC_R;
+
+ max98095->digmic = (regval ? 1 : 0);
+
+ snd_soc_write(codec, M98095_087_CFG_MIC, regval);
+}
+
+#ifdef CONFIG_PM
+static int max98095_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static int max98095_resume(struct snd_soc_codec *codec)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ return 0;
+}
+#else
+#define max98095_suspend NULL
+#define max98095_resume NULL
+#endif
+
+static int max98095_probe(struct snd_soc_codec *codec)
+{
+ struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
+ struct max98095_cdata *cdata;
+ int ret = 0;
+
+ codec->cache_sync = 1;
+ memcpy(codec->reg_cache, max98095_reg, sizeof(max98095_reg));
+
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
+ /* initialize private data */
+
+ max98095->sysclk = (unsigned)-1;
+
+ cdata = &max98095->dai[0];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ cdata = &max98095->dai[1];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ cdata = &max98095->dai[2];
+ cdata->rate = (unsigned)-1;
+ cdata->fmt = (unsigned)-1;
+
+ max98095->lin_state = 0;
+ max98095->digmic = 0;
+ max98095->mic1pre = 0;
+ max98095->mic2pre = 0;
+
+ ret = snd_soc_read(codec, M98095_0FF_REV_ID);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read device revision: %d\n",
+ ret);
+ goto err_access;
+ }
+ dev_info(codec->dev, "revision %c\n", ret + 'A');
+
+ snd_soc_write(codec, M98095_097_PWR_SYS, M98095_PWRSV);
+
+ /* initialize registers cache to hardware default */
+ max98095_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ snd_soc_write(codec, M98095_010_HOST_INT_CFG, 0x00);
+ snd_soc_write(codec, M98095_011_HOST_INT_EN, 0x00);
+ snd_soc_write(codec, M98095_012_CODEC_INT_EN, 0x00);
+ snd_soc_write(codec, M98095_013_JACK_INT_EN, 0x00);
+ snd_soc_write(codec, M98095_014_JACK_INT_EN, 0x00);
+
+ snd_soc_write(codec, M98095_048_MIX_DAC_LR,
+ M98095_DAI1L_TO_DACL|M98095_DAI1R_TO_DACR);
+
+ snd_soc_write(codec, M98095_049_MIX_DAC_M,
+ M98095_DAI2M_TO_DACM|M98095_DAI3M_TO_DACM);
+
+ snd_soc_write(codec, M98095_093_BIAS_CTRL, 0xF0);
+ snd_soc_write(codec, M98095_096_PWR_DAC_CK, 0x3F);
+
+ snd_soc_write(codec, M98095_04E_MIX_HP_CFG, 0x30);
+ snd_soc_write(codec, M98095_092_PWR_EN_OUT, 0x10);
+ snd_soc_write(codec, M98095_045_DSP_CFG, 0x50);
+
+ snd_soc_write(codec, M98095_02C_DAI1_IOCFG,
+ M98095_S1NORMAL|M98095_SDATA);
+
+ snd_soc_write(codec, M98095_036_DAI2_IOCFG,
+ M98095_S2NORMAL|M98095_SDATA);
+
+ snd_soc_write(codec, M98095_040_DAI3_IOCFG,
+ M98095_S3NORMAL|M98095_SDATA);
+
+ max98095_handle_pdata(codec);
+
+ snd_soc_update_bits(codec, M98095_097_PWR_SYS, M98095_SHDNRUN,
+ M98095_SHDNRUN);
+
+ max98095_add_widgets(codec);
+
+err_access:
+ return ret;
+}
+
+static int max98095_remove(struct snd_soc_codec *codec)
+{
+ max98095_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_max98095 = {
+ .probe = max98095_probe,
+ .remove = max98095_remove,
+ .suspend = max98095_suspend,
+ .resume = max98095_resume,
+ .set_bias_level = max98095_set_bias_level,
+ .reg_cache_size = ARRAY_SIZE(max98095_reg),
+ .reg_word_size = sizeof(u8),
+ .reg_cache_default = max98095_reg,
+ .volatile_register = max98095_volatile_register,
+};
+
+static int max98095_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct max98095_priv *max98095;
+ int ret;
+
+ max98095 = kzalloc(sizeof(struct max98095_priv), GFP_KERNEL);
+ if (max98095 == NULL)
+ return -ENOMEM;
+
+ max98095->devtype = id->driver_data;
+ i2c_set_clientdata(i2c, max98095);
+ max98095->control_data = i2c;
+ max98095->pdata = i2c->dev.platform_data;
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_max98095, &max98095_dai[0], 3);
+ if (ret < 0)
+ kfree(max98095);
+ return ret;
+}
+
+static int __devexit max98095_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ kfree(i2c_get_clientdata(client));
+
+ return 0;
+}
+
+static const struct i2c_device_id max98095_i2c_id[] = {
+ { "max98095", MAX98095 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max98095_i2c_id);
+
+static struct i2c_driver max98095_i2c_driver = {
+ .driver = {
+ .name = "max98095",
+ .owner = THIS_MODULE,
+ },
+ .probe = max98095_i2c_probe,
+ .remove = __devexit_p(max98095_i2c_remove),
+ .id_table = max98095_i2c_id,
+};
+
+static int __init max98095_init(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&max98095_i2c_driver);
+ if (ret)
+ pr_err("Failed to register max98095 I2C driver: %d\n", ret);
+
+ return ret;
+}
+module_init(max98095_init);
+
+static void __exit max98095_exit(void)
+{
+ i2c_del_driver(&max98095_i2c_driver);
+}
+module_exit(max98095_exit);
+
+MODULE_DESCRIPTION("ALSA SoC MAX98095 driver");
+MODULE_AUTHOR("Peter Hsiang");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max98095.h b/sound/soc/codecs/max98095.h
new file mode 100644
index 0000000..ce3c6d1
--- /dev/null
+++ b/sound/soc/codecs/max98095.h
@@ -0,0 +1,273 @@
+/*
+ * max98095.h -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _MAX98095_H
+#define _MAX98095_H
+
+/*
+ * MAX98095 Registers Definition
+ */
+
+#define M98095_000_HOST_DATA 0x00
+#define M98095_001_HOST_INT_STS 0x01
+#define M98095_002_HOST_RSP_STS 0x02
+#define M98095_003_HOST_CMD_STS 0x03
+#define M98095_004_CODEC_STS 0x04
+#define M98095_005_DAI1_ALC_STS 0x05
+#define M98095_006_DAI2_ALC_STS 0x06
+#define M98095_007_JACK_AUTO_STS 0x07
+#define M98095_008_JACK_MANUAL_STS 0x08
+#define M98095_009_JACK_VBAT_STS 0x09
+#define M98095_00A_ACC_ADC_STS 0x0A
+#define M98095_00B_MIC_NG_AGC_STS 0x0B
+#define M98095_00C_SPK_L_VOLT_STS 0x0C
+#define M98095_00D_SPK_R_VOLT_STS 0x0D
+#define M98095_00E_TEMP_SENSOR_STS 0x0E
+#define M98095_00F_HOST_CFG 0x0F
+#define M98095_010_HOST_INT_CFG 0x10
+#define M98095_011_HOST_INT_EN 0x11
+#define M98095_012_CODEC_INT_EN 0x12
+#define M98095_013_JACK_INT_EN 0x13
+#define M98095_014_JACK_INT_EN 0x14
+#define M98095_015_DEC 0x15
+#define M98095_016_RESERVED 0x16
+#define M98095_017_RESERVED 0x17
+#define M98095_018_KEYCODE3 0x18
+#define M98095_019_KEYCODE2 0x19
+#define M98095_01A_KEYCODE1 0x1A
+#define M98095_01B_KEYCODE0 0x1B
+#define M98095_01C_OEMCODE1 0x1C
+#define M98095_01D_OEMCODE0 0x1D
+#define M98095_01E_XCFG1 0x1E
+#define M98095_01F_XCFG2 0x1F
+#define M98095_020_XCFG3 0x20
+#define M98095_021_XCFG4 0x21
+#define M98095_022_XCFG5 0x22
+#define M98095_023_XCFG6 0x23
+#define M98095_024_XGPIO 0x24
+#define M98095_025_XCLKCFG 0x25
+#define M98095_026_SYS_CLK 0x26
+#define M98095_027_DAI1_CLKMODE 0x27
+#define M98095_028_DAI1_CLKCFG_HI 0x28
+#define M98095_029_DAI1_CLKCFG_LO 0x29
+#define M98095_02A_DAI1_FORMAT 0x2A
+#define M98095_02B_DAI1_CLOCK 0x2B
+#define M98095_02C_DAI1_IOCFG 0x2C
+#define M98095_02D_DAI1_TDM 0x2D
+#define M98095_02E_DAI1_FILTERS 0x2E
+#define M98095_02F_DAI1_LVL1 0x2F
+#define M98095_030_DAI1_LVL2 0x30
+#define M98095_031_DAI2_CLKMODE 0x31
+#define M98095_032_DAI2_CLKCFG_HI 0x32
+#define M98095_033_DAI2_CLKCFG_LO 0x33
+#define M98095_034_DAI2_FORMAT 0x34
+#define M98095_035_DAI2_CLOCK 0x35
+#define M98095_036_DAI2_IOCFG 0x36
+#define M98095_037_DAI2_TDM 0x37
+#define M98095_038_DAI2_FILTERS 0x38
+#define M98095_039_DAI2_LVL1 0x39
+#define M98095_03A_DAI2_LVL2 0x3A
+#define M98095_03B_DAI3_CLKMODE 0x3B
+#define M98095_03C_DAI3_CLKCFG_HI 0x3C
+#define M98095_03D_DAI3_CLKCFG_LO 0x3D
+#define M98095_03E_DAI3_FORMAT 0x3E
+#define M98095_03F_DAI3_CLOCK 0x3F
+#define M98095_040_DAI3_IOCFG 0x40
+#define M98095_041_DAI3_TDM 0x41
+#define M98095_042_DAI3_FILTERS 0x42
+#define M98095_043_DAI3_LVL1 0x43
+#define M98095_044_DAI3_LVL2 0x44
+#define M98095_045_DSP_CFG 0x45
+#define M98095_046_DAC_CTRL1 0x46
+#define M98095_047_DAC_CTRL2 0x47
+#define M98095_048_MIX_DAC_LR 0x48
+#define M98095_049_MIX_DAC_M 0x49
+#define M98095_04A_MIX_ADC_LEFT 0x4A
+#define M98095_04B_MIX_ADC_RIGHT 0x4B
+#define M98095_04C_MIX_HP_LEFT 0x4C
+#define M98095_04D_MIX_HP_RIGHT 0x4D
+#define M98095_04E_MIX_HP_CFG 0x4E
+#define M98095_04F_MIX_RCV 0x4F
+#define M98095_050_MIX_SPK_LEFT 0x50
+#define M98095_051_MIX_SPK_RIGHT 0x51
+#define M98095_052_MIX_SPK_CFG 0x52
+#define M98095_053_MIX_LINEOUT1 0x53
+#define M98095_054_MIX_LINEOUT2 0x54
+#define M98095_055_MIX_LINEOUT_CFG 0x55
+#define M98095_056_LVL_SIDETONE_DAI12 0x56
+#define M98095_057_LVL_SIDETONE_DAI3 0x57
+#define M98095_058_LVL_DAI1_PLAY 0x58
+#define M98095_059_LVL_DAI1_EQ 0x59
+#define M98095_05A_LVL_DAI2_PLAY 0x5A
+#define M98095_05B_LVL_DAI2_EQ 0x5B
+#define M98095_05C_LVL_DAI3_PLAY 0x5C
+#define M98095_05D_LVL_ADC_L 0x5D
+#define M98095_05E_LVL_ADC_R 0x5E
+#define M98095_05F_LVL_MIC1 0x5F
+#define M98095_060_LVL_MIC2 0x60
+#define M98095_061_LVL_LINEIN 0x61
+#define M98095_062_LVL_LINEOUT1 0x62
+#define M98095_063_LVL_LINEOUT2 0x63
+#define M98095_064_LVL_HP_L 0x64
+#define M98095_065_LVL_HP_R 0x65
+#define M98095_066_LVL_RCV 0x66
+#define M98095_067_LVL_SPK_L 0x67
+#define M98095_068_LVL_SPK_R 0x68
+#define M98095_069_MICAGC_CFG 0x69
+#define M98095_06A_MICAGC_THRESH 0x6A
+#define M98095_06B_SPK_NOISEGATE 0x6B
+#define M98095_06C_DAI1_ALC1_TIME 0x6C
+#define M98095_06D_DAI1_ALC1_COMP 0x6D
+#define M98095_06E_DAI1_ALC1_EXPN 0x6E
+#define M98095_06F_DAI1_ALC1_GAIN 0x6F
+#define M98095_070_DAI1_ALC2_TIME 0x70
+#define M98095_071_DAI1_ALC2_COMP 0x71
+#define M98095_072_DAI1_ALC2_EXPN 0x72
+#define M98095_073_DAI1_ALC2_GAIN 0x73
+#define M98095_074_DAI1_ALC3_TIME 0x74
+#define M98095_075_DAI1_ALC3_COMP 0x75
+#define M98095_076_DAI1_ALC3_EXPN 0x76
+#define M98095_077_DAI1_ALC3_GAIN 0x77
+#define M98095_078_DAI2_ALC1_TIME 0x78
+#define M98095_079_DAI2_ALC1_COMP 0x79
+#define M98095_07A_DAI2_ALC1_EXPN 0x7A
+#define M98095_07B_DAI2_ALC1_GAIN 0x7B
+#define M98095_07C_DAI2_ALC2_TIME 0x7C
+#define M98095_07D_DAI2_ALC2_COMP 0x7D
+#define M98095_07E_DAI2_ALC2_EXPN 0x7E
+#define M98095_07F_DAI2_ALC2_GAIN 0x7F
+#define M98095_080_DAI2_ALC3_TIME 0x80
+#define M98095_081_DAI2_ALC3_COMP 0x81
+#define M98095_082_DAI2_ALC3_EXPN 0x82
+#define M98095_083_DAI2_ALC3_GAIN 0x83
+#define M98095_084_HP_NOISE_GATE 0x84
+#define M98095_085_AUX_ADC 0x85
+#define M98095_086_CFG_LINE 0x86
+#define M98095_087_CFG_MIC 0x87
+#define M98095_088_CFG_LEVEL 0x88
+#define M98095_089_JACK_DET_AUTO 0x89
+#define M98095_08A_JACK_DET_MANUAL 0x8A
+#define M98095_08B_JACK_KEYSCAN_DBC 0x8B
+#define M98095_08C_JACK_KEYSCAN_DLY 0x8C
+#define M98095_08D_JACK_KEY_THRESH 0x8D
+#define M98095_08E_JACK_DC_SLEW 0x8E
+#define M98095_08F_JACK_TEST_CFG 0x8F
+#define M98095_090_PWR_EN_IN 0x90
+#define M98095_091_PWR_EN_OUT 0x91
+#define M98095_092_PWR_EN_OUT 0x92
+#define M98095_093_BIAS_CTRL 0x93
+#define M98095_094_PWR_DAC_21 0x94
+#define M98095_095_PWR_DAC_03 0x95
+#define M98095_096_PWR_DAC_CK 0x96
+#define M98095_097_PWR_SYS 0x97
+
+#define M98095_0FF_REV_ID 0xFF
+
+#define M98095_REG_CNT (0xFF+1)
+
+/* MAX98095 Registers Bit Fields */
+
+/* M98095_00F_HOST_CFG */
+ #define M98095_SEG (1<<0)
+ #define M98095_XTEN (1<<1)
+ #define M98095_MDLLEN (1<<2)
+
+/* M98095_027_DAI1_CLKMODE, M98095_031_DAI2_CLKMODE, M98095_03B_DAI3_CLKMODE */
+ #define M98095_CLKMODE_MASK 0xFF
+
+/* M98095_02A_DAI1_FORMAT, M98095_034_DAI2_FORMAT, M98095_03E_DAI3_FORMAT */
+ #define M98095_DAI_MAS (1<<7)
+ #define M98095_DAI_WCI (1<<6)
+ #define M98095_DAI_BCI (1<<5)
+ #define M98095_DAI_DLY (1<<4)
+ #define M98095_DAI_TDM (1<<2)
+ #define M98095_DAI_FSW (1<<1)
+ #define M98095_DAI_WS (1<<0)
+
+/* M98095_02B_DAI1_CLOCK, M98095_035_DAI2_CLOCK, M98095_03F_DAI3_CLOCK */
+ #define M98095_DAI_BSEL64 (1<<0)
+ #define M98095_DAI_DOSR_DIV2 (0<<5)
+ #define M98095_DAI_DOSR_DIV4 (1<<5)
+
+/* M98095_02C_DAI1_IOCFG, M98095_036_DAI2_IOCFG, M98095_040_DAI3_IOCFG */
+ #define M98095_S1NORMAL (1<<6)
+ #define M98095_S2NORMAL (2<<6)
+ #define M98095_S3NORMAL (3<<6)
+ #define M98095_SDATA (3<<0)
+
+/* M98095_02E_DAI1_FILTERS, M98095_038_DAI2_FILTERS, M98095_042_DAI3_FILTERS */
+ #define M98095_DAI_DHF (1<<3)
+
+/* M98095_048_MIX_DAC_LR */
+ #define M98095_DAI1L_TO_DACR (1<<7)
+ #define M98095_DAI1R_TO_DACR (1<<6)
+ #define M98095_DAI2M_TO_DACR (1<<5)
+ #define M98095_DAI1L_TO_DACL (1<<3)
+ #define M98095_DAI1R_TO_DACL (1<<2)
+ #define M98095_DAI2M_TO_DACL (1<<1)
+ #define M98095_DAI3M_TO_DACL (1<<0)
+
+/* M98095_049_MIX_DAC_M */
+ #define M98095_DAI1L_TO_DACM (1<<3)
+ #define M98095_DAI1R_TO_DACM (1<<2)
+ #define M98095_DAI2M_TO_DACM (1<<1)
+ #define M98095_DAI3M_TO_DACM (1<<0)
+
+/* M98095_05F_LVL_MIC1, M98095_060_LVL_MIC2 */
+ #define M98095_MICPRE_MASK (3<<5)
+ #define M98095_MICPRE_SHIFT 5
+
+/* M98095_064_LVL_HP_L, M98095_065_LVL_HP_R */
+ #define M98095_HP_MUTE (1<<7)
+
+/* M98095_066_LVL_RCV */
+ #define M98095_REC_MUTE (1<<7)
+
+/* M98095_067_LVL_SPK_L, M98095_068_LVL_SPK_R */
+ #define M98095_SP_MUTE (1<<7)
+
+/* M98095_087_CFG_MIC */
+ #define M98095_MICSEL_MASK (3<<0)
+ #define M98095_DIGMIC_L (1<<2)
+ #define M98095_DIGMIC_R (1<<3)
+ #define M98095_DIGMIC2L (1<<4)
+ #define M98095_DIGMIC2R (1<<5)
+
+/* M98095_088_CFG_LEVEL */
+ #define M98095_VSEN (1<<6)
+ #define M98095_ZDEN (1<<5)
+ #define M98095_EQ2EN (1<<1)
+ #define M98095_EQ1EN (1<<0)
+
+/* M98095_090_PWR_EN_IN */
+ #define M98095_INEN (1<<7)
+ #define M98095_MB2EN (1<<3)
+ #define M98095_MB1EN (1<<2)
+ #define M98095_MBEN (3<<2)
+ #define M98095_ADREN (1<<1)
+ #define M98095_ADLEN (1<<0)
+
+/* M98095_091_PWR_EN_OUT */
+ #define M98095_HPLEN (1<<7)
+ #define M98095_HPREN (1<<6)
+ #define M98095_SPLEN (1<<5)
+ #define M98095_SPREN (1<<4)
+ #define M98095_RECEN (1<<3)
+ #define M98095_DALEN (1<<1)
+ #define M98095_DAREN (1<<0)
+
+/* M98095_097_PWR_SYS */
+ #define M98095_SHDNRUN (1<<7)
+ #define M98095_PERFMODE (1<<3)
+ #define M98095_HPPLYBACK (1<<2)
+ #define M98095_PWRSV8K (1<<1)
+ #define M98095_PWRSV (1<<0)
+
+#endif
--
1.6.3.3