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seeed-voicecard/ac101.c

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/*
* ac101.c
* (C) Copyright 2017-2018
* Seeed Technology Co., Ltd. <www.seeedstudio.com>
*
* PeterYang <linsheng.yang@seeed.cc>
*
* (C) Copyright 2014-2017
* Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com>
*
* huangxin <huangxin@Reuuimllatech.com>
* liushaohua <liushaohua@allwinnertech.com>
*
* X-Powers AC101 codec driver
*
* 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.
*
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <linux/io.h>
#include <linux/regulator/consumer.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/workqueue.h>
#include <linux/clk.h>
#include <linux/regmap.h>
#include "ac101.h"
/*Default initialize configuration*/
#define SPEAKER_DOUBLE_USED 1
#define D_SPEAKER_VOL 0x1b
#define S_SPEAKER_VOL 0x19
#define HEADPHONE_VOL 0x3b
#define EARPIECE_VOL 0x1e
#define MAINMIC_GAIN 0x4
#define HDSETMIC_GAIN 0x4
#define DMIC_USED 0
#define ADC_DIGITAL_GAIN 0xb0b0
#define AGC_USED 0
#define DRC_USED 1
#define _MORE_WIDGETS 0
static bool speaker_double_used = false;
static int double_speaker_val = 0;
static int single_speaker_val = 0;
static int headset_val = 0;
static int earpiece_val = 0;
static int mainmic_val = 0;
static int headsetmic_val = 0;
static bool dmic_used = false;
static int adc_digital_val = 0;
static bool agc_used = false;
static bool drc_used = false;
#define ac10x_RATES (SNDRV_PCM_RATE_8000_96000|SNDRV_PCM_RATE_KNOT)
#define ac10x_FORMATS ( /*SNDRV_PCM_FMTBIT_S8 |*/ \
SNDRV_PCM_FMTBIT_S16_LE | \
/* SNDRV_PCM_FMTBIT_S18_3LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE*/ \
0)
/*supply voltage*/
static const char *ac10x_supplies[] = {
"vcc-avcc",
"vcc-io1",
"vcc-io2",
"vcc-ldoin",
"vcc-cpvdd",
};
/*struct for ac10x*/
struct ac10x_priv {
struct snd_soc_codec *codec;
struct regmap* regmap;
unsigned sysclk;
struct mutex dac_mutex;
struct mutex adc_mutex;
u8 dac_enable;
u8 adc_enable;
struct mutex aifclk_mutex;
u8 aif1_clken;
u8 aif2_clken;
/*voltage supply*/
int num_supplies;
struct regulator_bulk_data *supplies;
struct work_struct codec_resume;
struct delayed_work dlywork;
int trgr_cnt;
};
void get_configuration(void)
{
speaker_double_used = SPEAKER_DOUBLE_USED;
double_speaker_val = D_SPEAKER_VOL;
single_speaker_val = S_SPEAKER_VOL;
headset_val = HEADPHONE_VOL;
earpiece_val = EARPIECE_VOL;
mainmic_val = MAINMIC_GAIN;
headsetmic_val = HDSETMIC_GAIN;
dmic_used = DMIC_USED;
if (dmic_used) {
adc_digital_val = ADC_DIGITAL_GAIN;
}
agc_used = AGC_USED;
drc_used = DRC_USED;
}
void agc_config(struct snd_soc_codec *codec)
{
int reg_val;
reg_val = snd_soc_read(codec, 0xb4);
reg_val |= (0x3<<6);
snd_soc_write(codec, 0xb4, reg_val);
reg_val = snd_soc_read(codec, 0x84);
reg_val &= ~(0x3f<<8);
reg_val |= (0x31<<8);
snd_soc_write(codec, 0x84, reg_val);
reg_val = snd_soc_read(codec, 0x84);
reg_val &= ~(0xff<<0);
reg_val |= (0x28<<0);
snd_soc_write(codec, 0x84, reg_val);
reg_val = snd_soc_read(codec, 0x85);
reg_val &= ~(0x3f<<8);
reg_val |= (0x31<<8);
snd_soc_write(codec, 0x85, reg_val);
reg_val = snd_soc_read(codec, 0x85);
reg_val &= ~(0xff<<0);
reg_val |= (0x28<<0);
snd_soc_write(codec, 0x85, reg_val);
reg_val = snd_soc_read(codec, 0x8a);
reg_val &= ~(0x7fff<<0);
reg_val |= (0x24<<0);
snd_soc_write(codec, 0x8a, reg_val);
reg_val = snd_soc_read(codec, 0x8b);
reg_val &= ~(0x7fff<<0);
reg_val |= (0x2<<0);
snd_soc_write(codec, 0x8b, reg_val);
reg_val = snd_soc_read(codec, 0x8c);
reg_val &= ~(0x7fff<<0);
reg_val |= (0x24<<0);
snd_soc_write(codec, 0x8c, reg_val);
reg_val = snd_soc_read(codec, 0x8d);
reg_val &= ~(0x7fff<<0);
reg_val |= (0x2<<0);
snd_soc_write(codec, 0x8d, reg_val);
reg_val = snd_soc_read(codec, 0x8e);
reg_val &= ~(0x1f<<8);
reg_val |= (0xf<<8);
reg_val &= ~(0x1f<<0);
reg_val |= (0xf<<0);
snd_soc_write(codec, 0x8e, reg_val);
reg_val = snd_soc_read(codec, 0x93);
reg_val &= ~(0x7ff<<0);
reg_val |= (0xfc<<0);
snd_soc_write(codec, 0x93, reg_val);
snd_soc_write(codec, 0x94, 0xabb3);
}
void drc_config(struct snd_soc_codec *codec)
{
int reg_val;
reg_val = snd_soc_read(codec, 0xa3);
reg_val &= ~(0x7ff<<0);
reg_val |= 1<<0;
snd_soc_write(codec, 0xa3, reg_val);
snd_soc_write(codec, 0xa4, 0x2baf);
reg_val = snd_soc_read(codec, 0xa5);
reg_val &= ~(0x7ff<<0);
reg_val |= 1<<0;
snd_soc_write(codec, 0xa5, reg_val);
snd_soc_write(codec, 0xa6, 0x2baf);
reg_val = snd_soc_read(codec, 0xa7);
reg_val &= ~(0x7ff<<0);
snd_soc_write(codec, 0xa7, reg_val);
snd_soc_write(codec, 0xa8, 0x44a);
reg_val = snd_soc_read(codec, 0xa9);
reg_val &= ~(0x7ff<<0);
snd_soc_write(codec, 0xa9, reg_val);
snd_soc_write(codec, 0xaa, 0x1e06);
reg_val = snd_soc_read(codec, 0xab);
reg_val &= ~(0x7ff<<0);
reg_val |= (0x352<<0);
snd_soc_write(codec, 0xab, reg_val);
snd_soc_write(codec, 0xac, 0x6910);
reg_val = snd_soc_read(codec, 0xad);
reg_val &= ~(0x7ff<<0);
reg_val |= (0x77a<<0);
snd_soc_write(codec, 0xad, reg_val);
snd_soc_write(codec, 0xae, 0xaaaa);
reg_val = snd_soc_read(codec, 0xaf);
reg_val &= ~(0x7ff<<0);
reg_val |= (0x2de<<0);
snd_soc_write(codec, 0xaf, reg_val);
snd_soc_write(codec, 0xb0, 0xc982);
snd_soc_write(codec, 0x16, 0x9f9f);
}
void agc_enable(struct snd_soc_codec *codec,bool on)
{
int reg_val;
if (on) {
reg_val = snd_soc_read(codec, MOD_CLK_ENA);
reg_val |= (0x1<<7);
snd_soc_write(codec, MOD_CLK_ENA, reg_val);
reg_val = snd_soc_read(codec, MOD_RST_CTRL);
reg_val |= (0x1<<7);
snd_soc_write(codec, MOD_RST_CTRL, reg_val);
reg_val = snd_soc_read(codec, 0x82);
reg_val &= ~(0xf<<0);
reg_val |= (0x6<<0);
reg_val &= ~(0x7<<12);
reg_val |= (0x7<<12);
snd_soc_write(codec, 0x82, reg_val);
reg_val = snd_soc_read(codec, 0x83);
reg_val &= ~(0xf<<0);
reg_val |= (0x6<<0);
reg_val &= ~(0x7<<12);
reg_val |= (0x7<<12);
snd_soc_write(codec, 0x83, reg_val);
} else {
reg_val = snd_soc_read(codec, MOD_CLK_ENA);
reg_val &= ~(0x1<<7);
snd_soc_write(codec, MOD_CLK_ENA, reg_val);
reg_val = snd_soc_read(codec, MOD_RST_CTRL);
reg_val &= ~(0x1<<7);
snd_soc_write(codec, MOD_RST_CTRL, reg_val);
reg_val = snd_soc_read(codec, 0x82);
reg_val &= ~(0xf<<0);
reg_val &= ~(0x7<<12);
snd_soc_write(codec, 0x82, reg_val);
reg_val = snd_soc_read(codec, 0x83);
reg_val &= ~(0xf<<0);
reg_val &= ~(0x7<<12);
snd_soc_write(codec, 0x83, reg_val);
}
}
void drc_enable(struct snd_soc_codec *codec,bool on)
{
int reg_val;
if (on) {
snd_soc_write(codec, 0xb5, 0xA080);
reg_val = snd_soc_read(codec, MOD_CLK_ENA);
reg_val |= (0x1<<6);
snd_soc_write(codec, MOD_CLK_ENA, reg_val);
reg_val = snd_soc_read(codec, MOD_RST_CTRL);
reg_val |= (0x1<<6);
snd_soc_write(codec, MOD_RST_CTRL, reg_val);
reg_val = snd_soc_read(codec, 0xa0);
reg_val |= (0x7<<0);
snd_soc_write(codec, 0xa0, reg_val);
} else {
snd_soc_write(codec, 0xb5, 0x0);
reg_val = snd_soc_read(codec, MOD_CLK_ENA);
reg_val &= ~(0x1<<6);
snd_soc_write(codec, MOD_CLK_ENA, reg_val);
reg_val = snd_soc_read(codec, MOD_RST_CTRL);
reg_val &= ~(0x1<<6);
snd_soc_write(codec, MOD_RST_CTRL, reg_val);
reg_val = snd_soc_read(codec, 0xa0);
reg_val &= ~(0x7<<0);
snd_soc_write(codec, 0xa0, reg_val);
}
}
void set_configuration(struct snd_soc_codec *codec)
{
if (speaker_double_used) {
snd_soc_update_bits(codec, SPKOUT_CTRL, (0x1f<<SPK_VOL), (double_speaker_val<<SPK_VOL));
} else {
snd_soc_update_bits(codec, SPKOUT_CTRL, (0x1f<<SPK_VOL), (single_speaker_val<<SPK_VOL));
}
snd_soc_update_bits(codec, HPOUT_CTRL, (0x3f<<HP_VOL), (headset_val<<HP_VOL));
//snd_soc_update_bits(codec, ESPKOUT_CTRL, (0x1f<<ESP_VOL), (earpiece_val<<ESP_VOL));
snd_soc_update_bits(codec, ADC_SRCBST_CTRL, (0x7<<ADC_MIC1G), (mainmic_val<<ADC_MIC1G));
snd_soc_update_bits(codec, ADC_SRCBST_CTRL, (0x7<<ADC_MIC2G), (headsetmic_val<<ADC_MIC2G));
if (dmic_used) {
snd_soc_write(codec, ADC_VOL_CTRL, adc_digital_val);
}
if (agc_used) {
agc_config(codec);
}
if (drc_used) {
drc_config(codec);
}
/*headphone calibration clock frequency select*/
snd_soc_update_bits(codec, SPKOUT_CTRL, (0x7<<HPCALICKS), (0x7<<HPCALICKS));
#if ! _MORE_WIDGETS
/* I2S1 DAC Timeslot 0 data <- I2S1 DAC channel 0 */
// "AIF1IN0L Mux" <= "AIF1DACL"
// "AIF1IN0R Mux" <= "AIF1DACR"
snd_soc_update_bits(codec, AIF1_DACDAT_CTRL, 0x3 << AIF1_DA0L_SRC, 0x0 << AIF1_DA0L_SRC);
snd_soc_update_bits(codec, AIF1_DACDAT_CTRL, 0x3 << AIF1_DA0R_SRC, 0x0 << AIF1_DA0R_SRC);
/* Timeslot 0 Left & Right Channel enable */
snd_soc_update_bits(codec, AIF1_DACDAT_CTRL, 0x3 << AIF1_DA0R_ENA, 0x3 << AIF1_DA0R_ENA);
/* DAC Digital Mixer Source Select <- I2S1 DA0 */
// "DACL Mixer" += "AIF1IN0L Mux"
// "DACR Mixer" += "AIF1IN0R Mux"
snd_soc_update_bits(codec, DAC_MXR_SRC, 0xF << DACL_MXR_ADCL, 0x8 << DACL_MXR_ADCL);
snd_soc_update_bits(codec, DAC_MXR_SRC, 0xF << DACR_MXR_ADCR, 0x8 << DACR_MXR_ADCR);
/* Internal DAC Analog Left & Right Channel enable */
snd_soc_update_bits(codec, OMIXER_DACA_CTRL, 0x3 << DACALEN, 0x3 << DACALEN);
/* Output Mixer Source Select */
// "Left Output Mixer" += "DACL Mixer"
// "Right Output Mixer" += "DACR Mixer"
snd_soc_update_bits(codec, OMIXER_SR, 0x1 << LMIXMUTEDACL, 0x1 << LMIXMUTEDACL);
snd_soc_update_bits(codec, OMIXER_SR, 0x1 << RMIXMUTEDACR, 0x1 << RMIXMUTEDACR);
/* Left & Right Analog Output Mixer enable */
snd_soc_update_bits(codec, OMIXER_DACA_CTRL, 0x3 << LMIXEN, 0x3 << LMIXEN);
/* Headphone Ouput Control */
// "HP_R Mux" <= "DACR Mixer"
// "HP_L Mux" <= "DACL Mixer"
snd_soc_update_bits(codec, HPOUT_CTRL, 0x1 << LHPS, 0x0 << LHPS);
snd_soc_update_bits(codec, HPOUT_CTRL, 0x1 << RHPS, 0x0 << RHPS);
/* Speaker Output Control */
// "SPK_L Mux" <= "SPK_LR Adder"
// "SPK_R Mux" <= "SPK_LR Adder"
snd_soc_update_bits(codec, SPKOUT_CTRL, (0x1 << LSPKS) | (0x1 << RSPKS), (0x1 << LSPKS) | (0x1 << RSPKS));
/* Enable Left & Right Speaker */
snd_soc_update_bits(codec, SPKOUT_CTRL, (0x1 << LSPK_EN) | (0x1 << RSPK_EN), (0x1 << LSPK_EN) | (0x1 << RSPK_EN));
#endif
}
#if _MORE_WIDGETS
static int late_enable_dac(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
#else
static int late_enable_dac(struct snd_soc_codec* codec, int event) {
#endif
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
mutex_lock(&ac10x->dac_mutex);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
AC10X_DBG("%s,line:%d\n",__func__,__LINE__);
if (ac10x->dac_enable == 0){
/*enable dac module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_DAC_DIG), (0x1<<MOD_CLK_DAC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_DAC_DIG), (0x1<<MOD_RESET_DAC_DIG));
snd_soc_update_bits(codec, DAC_DIG_CTRL, (0x1<<ENDA), (0x1<<ENDA));
snd_soc_update_bits(codec, DAC_DIG_CTRL, (0x1<<ENHPF),(0x1<<ENHPF));
}
ac10x->dac_enable++;
break;
case SND_SOC_DAPM_POST_PMD:
if (ac10x->dac_enable > 0){
ac10x->dac_enable--;
if (ac10x->dac_enable == 0){
snd_soc_update_bits(codec, DAC_DIG_CTRL, (0x1<<ENHPF),(0x0<<ENHPF));
snd_soc_update_bits(codec, DAC_DIG_CTRL, (0x1<<ENDA), (0x0<<ENDA));
/*disable dac module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_DAC_DIG), (0x0<<MOD_CLK_DAC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_DAC_DIG), (0x0<<MOD_RESET_DAC_DIG));
}
}
break;
}
mutex_unlock(&ac10x->dac_mutex);
return 0;
}
#if _MORE_WIDGETS
static int late_enable_adc(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
mutex_lock(&ac10x->adc_mutex);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (ac10x->adc_enable == 0){
/*enable adc module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_ADC_DIG), (0x1<<MOD_CLK_ADC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_ADC_DIG), (0x1<<MOD_RESET_ADC_DIG));
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENAD), (0x1<<ENAD));
}
ac10x->adc_enable++;
break;
case SND_SOC_DAPM_POST_PMD:
if (ac10x->adc_enable > 0){
ac10x->adc_enable--;
if (ac10x->adc_enable == 0){
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENAD), (0x0<<ENAD));
/*disable adc module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_ADC_DIG), (0x0<<MOD_CLK_ADC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_ADC_DIG), (0x0<<MOD_RESET_ADC_DIG));
}
}
break;
}
mutex_unlock(&ac10x->adc_mutex);
return 0;
}
static int ac10x_speaker_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k,
int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
AC10X_DBG("[speaker open ]%s,line:%d\n",__func__,__LINE__);
if (drc_used) {
drc_enable(codec,1);
}
break;
case SND_SOC_DAPM_PRE_PMD :
AC10X_DBG("[speaker close ]%s,line:%d\n",__func__,__LINE__);
if (drc_used) {
drc_enable(codec,0);
}
default:
break;
}
return 0;
}
static int ac10x_headphone_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
#else
static int ac10x_headphone_event(struct snd_soc_codec* codec, int event) {
#endif
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/*open*/
AC10X_DBG("post:open:%s,line:%d\n", __func__, __LINE__);
snd_soc_update_bits(codec, OMIXER_DACA_CTRL, (0xf<<HPOUTPUTENABLE), (0xf<<HPOUTPUTENABLE));
snd_soc_update_bits(codec, HPOUT_CTRL, (0x1<<HPPA_EN), (0x1<<HPPA_EN));
msleep(10);
snd_soc_update_bits(codec, HPOUT_CTRL, (0x3<<LHPPA_MUTE), (0x3<<LHPPA_MUTE));
break;
case SND_SOC_DAPM_PRE_PMD:
/*close*/
AC10X_DBG("pre:close:%s,line:%d\n", __func__, __LINE__);
snd_soc_update_bits(codec, HPOUT_CTRL, (0x1<<HPPA_EN), (0x0<<HPPA_EN));
snd_soc_update_bits(codec, OMIXER_DACA_CTRL, (0xf<<HPOUTPUTENABLE), (0x0<<HPOUTPUTENABLE));
snd_soc_update_bits(codec, HPOUT_CTRL, (0x3<<LHPPA_MUTE), (0x0<<LHPPA_MUTE));
break;
}
return 0;
}
#if _MORE_WIDGETS
int ac10x_aif1clk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
#else
static int ac10x_aif1clk(struct snd_soc_codec* codec, int event) {
#endif
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
AC10X_DBG("%s() L%d event=%d pre_up/%d post_down/%d\n", __func__, __LINE__,
event, SND_SOC_DAPM_PRE_PMU, SND_SOC_DAPM_POST_PMD);
mutex_lock(&ac10x->aifclk_mutex);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (ac10x->aif1_clken == 0){
/*enable AIF1CLK*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x1<<AIF1CLK_ENA), (0x1<<AIF1CLK_ENA));
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_AIF1), (0x1<<MOD_CLK_AIF1));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_AIF1), (0x1<<MOD_RESET_AIF1));
/*enable systemclk*/
if (ac10x->aif2_clken == 0)
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x1<<SYSCLK_ENA), (0x1<<SYSCLK_ENA));
}
ac10x->aif1_clken++;
break;
case SND_SOC_DAPM_POST_PMD:
if (ac10x->aif1_clken > 0){
ac10x->aif1_clken--;
if (ac10x->aif1_clken == 0){
/*disable AIF1CLK*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x1<<AIF1CLK_ENA), (0x0<<AIF1CLK_ENA));
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_AIF1), (0x0<<MOD_CLK_AIF1));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_AIF1), (0x0<<MOD_RESET_AIF1));
/*DISABLE systemclk*/
if (ac10x->aif2_clken == 0)
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x1<<SYSCLK_ENA), (0x0<<SYSCLK_ENA));
}
}
break;
}
mutex_unlock(&ac10x->aifclk_mutex);
return 0;
}
#if _MORE_WIDGETS
static int dmic_mux_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
switch (event){
case SND_SOC_DAPM_PRE_PMU:
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENDM), (0x1<<ENDM));
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENDM), (0x0<<ENDM));
break;
}
mutex_lock(&ac10x->adc_mutex);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (ac10x->adc_enable == 0){
/*enable adc module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_ADC_DIG), (0x1<<MOD_CLK_ADC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_ADC_DIG), (0x1<<MOD_RESET_ADC_DIG));
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENAD), (0x1<<ENAD));
}
ac10x->adc_enable++;
break;
case SND_SOC_DAPM_POST_PMD:
if (ac10x->adc_enable > 0){
ac10x->adc_enable--;
if (ac10x->adc_enable == 0){
snd_soc_update_bits(codec, ADC_DIG_CTRL, (0x1<<ENAD), (0x0<<ENAD));
/*disable adc module clk*/
snd_soc_update_bits(codec, MOD_CLK_ENA, (0x1<<MOD_CLK_ADC_DIG), (0x0<<MOD_CLK_ADC_DIG));
snd_soc_update_bits(codec, MOD_RST_CTRL, (0x1<<MOD_RESET_ADC_DIG), (0x0<<MOD_RESET_ADC_DIG));
}
}
break;
}
mutex_unlock(&ac10x->adc_mutex);
return 0;
}
static const DECLARE_TLV_DB_SCALE(headphone_vol_tlv, -6300, 100, 0);
static const DECLARE_TLV_DB_SCALE(speaker_vol_tlv, -4800, 150, 0);
static const DECLARE_TLV_DB_SCALE(aif1_ad_slot0_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(aif1_ad_slot1_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(aif1_da_slot0_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(aif1_da_slot1_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(aif1_ad_slot0_mix_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(aif1_ad_slot1_mix_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(dig_vol_tlv, -7308, 116, 0);
static const DECLARE_TLV_DB_SCALE(dac_mix_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(adc_input_vol_tlv, -450, 150, 0);
/*mic1/mic2: 0db when 000, and from 30db to 48db when 001 to 111*/
static const DECLARE_TLV_DB_SCALE(mic1_boost_vol_tlv, 0, 200, 0);
static const DECLARE_TLV_DB_SCALE(mic2_boost_vol_tlv, 0, 200, 0);
static const DECLARE_TLV_DB_SCALE(linein_amp_vol_tlv, -1200, 300, 0);
static const DECLARE_TLV_DB_SCALE(axin_to_l_r_mix_vol_tlv, -450, 150, 0);
static const DECLARE_TLV_DB_SCALE(mic1_to_l_r_mix_vol_tlv, -450, 150, 0);
static const DECLARE_TLV_DB_SCALE(mic2_to_l_r_mix_vol_tlv, -450, 150, 0);
static const DECLARE_TLV_DB_SCALE(linein_to_l_r_mix_vol_tlv, -450, 150, 0);
static const struct snd_kcontrol_new ac10x_controls[] = {
/*AIF1*/
SOC_DOUBLE_TLV("AIF1 ADC timeslot 0 volume", AIF1_VOL_CTRL1, AIF1_AD0L_VOL, AIF1_AD0R_VOL, 0xff, 0, aif1_ad_slot0_vol_tlv),
SOC_DOUBLE_TLV("AIF1 ADC timeslot 1 volume", AIF1_VOL_CTRL2, AIF1_AD1L_VOL, AIF1_AD1R_VOL, 0xff, 0, aif1_ad_slot1_vol_tlv),
SOC_DOUBLE_TLV("AIF1 DAC timeslot 0 volume", AIF1_VOL_CTRL3, AIF1_DA0L_VOL, AIF1_DA0R_VOL, 0xff, 0, aif1_da_slot0_vol_tlv),
SOC_DOUBLE_TLV("AIF1 DAC timeslot 1 volume", AIF1_VOL_CTRL4, AIF1_DA1L_VOL, AIF1_DA1R_VOL, 0xff, 0, aif1_da_slot1_vol_tlv),
SOC_DOUBLE_TLV("AIF1 ADC timeslot 0 mixer gain", AIF1_MXR_GAIN, AIF1_AD0L_MXR_GAIN, AIF1_AD0R_MXR_GAIN, 0xf, 0, aif1_ad_slot0_mix_vol_tlv),
SOC_DOUBLE_TLV("AIF1 ADC timeslot 1 mixer gain", AIF1_MXR_GAIN, AIF1_AD1L_MXR_GAIN, AIF1_AD1R_MXR_GAIN, 0x3, 0, aif1_ad_slot1_mix_vol_tlv),
/*ADC*/
SOC_DOUBLE_TLV("ADC volume", ADC_VOL_CTRL, ADC_VOL_L, ADC_VOL_R, 0xff, 0, adc_vol_tlv),
/*DAC*/
SOC_DOUBLE_TLV("DAC volume", DAC_VOL_CTRL, DAC_VOL_L, DAC_VOL_R, 0xff, 0, dac_vol_tlv),
SOC_DOUBLE_TLV("DAC mixer gain", DAC_MXR_GAIN, DACL_MXR_GAIN, DACR_MXR_GAIN, 0xf, 0, dac_mix_vol_tlv),
SOC_SINGLE_TLV("digital volume", DAC_DBG_CTRL, DVC, 0x3f, 1, dig_vol_tlv),
/*ADC*/
SOC_DOUBLE_TLV("ADC input gain", ADC_APC_CTRL, ADCLG, ADCRG, 0x7, 0, adc_input_vol_tlv),
SOC_SINGLE_TLV("MIC1 boost amplifier gain", ADC_SRCBST_CTRL, ADC_MIC1G, 0x7, 0, mic1_boost_vol_tlv),
SOC_SINGLE_TLV("MIC2 boost amplifier gain", ADC_SRCBST_CTRL, ADC_MIC2G, 0x7, 0, mic2_boost_vol_tlv),
SOC_SINGLE_TLV("LINEINL-LINEINR pre-amplifier gain", ADC_SRCBST_CTRL, LINEIN_PREG, 0x7, 0, linein_amp_vol_tlv),
SOC_SINGLE_TLV("MIC1 BST stage to L_R outp mixer gain", OMIXER_BST1_CTRL, OMIXER_MIC1G, 0x7, 0, mic1_to_l_r_mix_vol_tlv),
SOC_SINGLE_TLV("MIC2 BST stage to L_R outp mixer gain", OMIXER_BST1_CTRL, OMIXER_MIC2G, 0x7, 0, mic2_to_l_r_mix_vol_tlv),
SOC_SINGLE_TLV("LINEINL/R to L_R output mixer gain", OMIXER_BST1_CTRL, LINEING, 0x7, 0, linein_to_l_r_mix_vol_tlv),
SOC_SINGLE_TLV("speaker volume", SPKOUT_CTRL, SPK_VOL, 0x1f, 0, speaker_vol_tlv),
SOC_SINGLE_TLV("headphone volume", HPOUT_CTRL, HP_VOL, 0x3f, 0, headphone_vol_tlv),
};
/*AIF1 AD0 OUT */
static const char *aif1out0l_text[] = {
"AIF1_AD0L", "AIF1_AD0R","SUM_AIF1AD0L_AIF1AD0R", "AVE_AIF1AD0L_AIF1AD0R"
};
static const char *aif1out0r_text[] = {
"AIF1_AD0R", "AIF1_AD0L","SUM_AIF1AD0L_AIF1AD0R", "AVE_AIF1AD0L_AIF1AD0R"
};
static const struct soc_enum aif1out0l_enum =
SOC_ENUM_SINGLE(AIF1_ADCDAT_CTRL, 10, 4, aif1out0l_text);
static const struct snd_kcontrol_new aif1out0l_mux =
SOC_DAPM_ENUM("AIF1OUT0L Mux", aif1out0l_enum);
static const struct soc_enum aif1out0r_enum =
SOC_ENUM_SINGLE(AIF1_ADCDAT_CTRL, 8, 4, aif1out0r_text);
static const struct snd_kcontrol_new aif1out0r_mux =
SOC_DAPM_ENUM("AIF1OUT0R Mux", aif1out0r_enum);
/*AIF1 AD1 OUT */
static const char *aif1out1l_text[] = {
"AIF1_AD1L", "AIF1_AD1R","SUM_AIF1ADC1L_AIF1ADC1R", "AVE_AIF1ADC1L_AIF1ADC1R"
};
static const char *aif1out1r_text[] = {
"AIF1_AD1R", "AIF1_AD1L","SUM_AIF1ADC1L_AIF1ADC1R", "AVE_AIF1ADC1L_AIF1ADC1R"
};
static const struct soc_enum aif1out1l_enum =
SOC_ENUM_SINGLE(AIF1_ADCDAT_CTRL, 6, 4, aif1out1l_text);
static const struct snd_kcontrol_new aif1out1l_mux =
SOC_DAPM_ENUM("AIF1OUT1L Mux", aif1out1l_enum);
static const struct soc_enum aif1out1r_enum =
SOC_ENUM_SINGLE(AIF1_ADCDAT_CTRL, 4, 4, aif1out1r_text);
static const struct snd_kcontrol_new aif1out1r_mux =
SOC_DAPM_ENUM("AIF1OUT1R Mux", aif1out1r_enum);
/*AIF1 DA0 IN*/
static const char *aif1in0l_text[] = {
"AIF1_DA0L", "AIF1_DA0R", "SUM_AIF1DA0L_AIF1DA0R", "AVE_AIF1DA0L_AIF1DA0R"
};
static const char *aif1in0r_text[] = {
"AIF1_DA0R", "AIF1_DA0L", "SUM_AIF1DA0L_AIF1DA0R", "AVE_AIF1DA0L_AIF1DA0R"
};
static const struct soc_enum aif1in0l_enum =
SOC_ENUM_SINGLE(AIF1_DACDAT_CTRL, 10, 4, aif1in0l_text);
static const struct snd_kcontrol_new aif1in0l_mux =
SOC_DAPM_ENUM("AIF1IN0L Mux", aif1in0l_enum);
static const struct soc_enum aif1in0r_enum =
SOC_ENUM_SINGLE(AIF1_DACDAT_CTRL, 8, 4, aif1in0r_text);
static const struct snd_kcontrol_new aif1in0r_mux =
SOC_DAPM_ENUM("AIF1IN0R Mux", aif1in0r_enum);
/*AIF1 DA1 IN*/
static const char *aif1in1l_text[] = {
"AIF1_DA1L", "AIF1_DA1R","SUM_AIF1DA1L_AIF1DA1R", "AVE_AIF1DA1L_AIF1DA1R"
};
static const char *aif1in1r_text[] = {
"AIF1_DA1R", "AIF1_DA1L","SUM_AIF1DA1L_AIF1DA1R", "AVE_AIF1DA1L_AIF1DA1R"
};
static const struct soc_enum aif1in1l_enum =
SOC_ENUM_SINGLE(AIF1_DACDAT_CTRL, 6, 4, aif1in1l_text);
static const struct snd_kcontrol_new aif1in1l_mux =
SOC_DAPM_ENUM("AIF1IN1L Mux", aif1in1l_enum);
static const struct soc_enum aif1in1r_enum =
SOC_ENUM_SINGLE(AIF1_DACDAT_CTRL, 4, 4, aif1in1r_text);
static const struct snd_kcontrol_new aif1in1r_mux =
SOC_DAPM_ENUM("AIF1IN1R Mux", aif1in1r_enum);
/*0x13register*/
/*AIF1 ADC0 MIXER SOURCE*/
static const struct snd_kcontrol_new aif1_ad0l_mxr_src_ctl[] = {
SOC_DAPM_SINGLE("AIF1 DA0L Switch", AIF1_MXR_SRC, AIF1_AD0L_AIF1_DA0L_MXR, 1, 0),
SOC_DAPM_SINGLE("ADCL Switch", AIF1_MXR_SRC, AIF1_AD0L_ADCL_MXR, 1, 0),
};
static const struct snd_kcontrol_new aif1_ad0r_mxr_src_ctl[] = {
SOC_DAPM_SINGLE("AIF1 DA0R Switch", AIF1_MXR_SRC, AIF1_AD0R_AIF1_DA0R_MXR, 1, 0),
SOC_DAPM_SINGLE("ADCR Switch", AIF1_MXR_SRC, AIF1_AD0R_ADCR_MXR, 1, 0),
};
/*AIF1 ADC1 MIXER SOURCE*/
static const struct snd_kcontrol_new aif1_ad1l_mxr_src_ctl[] = {
SOC_DAPM_SINGLE("ADCL Switch", AIF1_MXR_SRC, AIF1_AD1L_ADCL_MXR, 1, 0),
};
static const struct snd_kcontrol_new aif1_ad1r_mxr_src_ctl[] = {
SOC_DAPM_SINGLE("ADCR Switch", AIF1_MXR_SRC, AIF1_AD1R_ADCR_MXR, 1, 0),
};
/*4C register*/
static const struct snd_kcontrol_new dacl_mxr_src_controls[] = {
SOC_DAPM_SINGLE("ADCL Switch", DAC_MXR_SRC, DACL_MXR_ADCL, 1, 0),
SOC_DAPM_SINGLE("AIF1DA1L Switch", DAC_MXR_SRC, DACL_MXR_AIF1_DA1L, 1, 0),
SOC_DAPM_SINGLE("AIF1DA0L Switch", DAC_MXR_SRC, DACL_MXR_AIF1_DA0L, 1, 0),
};
static const struct snd_kcontrol_new dacr_mxr_src_controls[] = {
SOC_DAPM_SINGLE("ADCR Switch", DAC_MXR_SRC, DACR_MXR_ADCR, 1, 0),
SOC_DAPM_SINGLE("AIF1DA1R Switch", DAC_MXR_SRC, DACR_MXR_AIF1_DA1R, 1, 0),
SOC_DAPM_SINGLE("AIF1DA0R Switch", DAC_MXR_SRC, DACR_MXR_AIF1_DA0R, 1, 0),
};
/*** output mixer source select ***/
/*defined left output mixer*/
static const struct snd_kcontrol_new ac10x_loutmix_controls[] = {
SOC_DAPM_SINGLE("DACR Switch", OMIXER_SR, LMIXMUTEDACR, 1, 0),
SOC_DAPM_SINGLE("DACL Switch", OMIXER_SR, LMIXMUTEDACL, 1, 0),
SOC_DAPM_SINGLE("LINEINL Switch", OMIXER_SR, LMIXMUTELINEINL, 1, 0),
SOC_DAPM_SINGLE("LINEINL-LINEINR Switch", OMIXER_SR, LMIXMUTELINEINLR, 1, 0),
SOC_DAPM_SINGLE("MIC2Booststage Switch", OMIXER_SR, LMIXMUTEMIC2BOOST, 1, 0),
SOC_DAPM_SINGLE("MIC1Booststage Switch", OMIXER_SR, LMIXMUTEMIC1BOOST, 1, 0),
};
/*defined right output mixer*/
static const struct snd_kcontrol_new ac10x_routmix_controls[] = {
SOC_DAPM_SINGLE("DACL Switch", OMIXER_SR, RMIXMUTEDACL, 1, 0),
SOC_DAPM_SINGLE("DACR Switch", OMIXER_SR, RMIXMUTEDACR, 1, 0),
SOC_DAPM_SINGLE("LINEINR Switch", OMIXER_SR, RMIXMUTELINEINR, 1, 0),
SOC_DAPM_SINGLE("LINEINL-LINEINR Switch", OMIXER_SR, RMIXMUTELINEINLR, 1, 0),
SOC_DAPM_SINGLE("MIC2Booststage Switch", OMIXER_SR, RMIXMUTEMIC2BOOST, 1, 0),
SOC_DAPM_SINGLE("MIC1Booststage Switch", OMIXER_SR, RMIXMUTEMIC1BOOST, 1, 0),
};
/*** hp source select ***/
/*headphone input source*/
static const char *ac10x_hp_r_func_sel[] = {
"DACR HPR Switch", "Right Analog Mixer HPR Switch"};
static const struct soc_enum ac10x_hp_r_func_enum =
SOC_ENUM_SINGLE(HPOUT_CTRL, RHPS, 2, ac10x_hp_r_func_sel);
static const struct snd_kcontrol_new ac10x_hp_r_func_controls =
SOC_DAPM_ENUM("HP_R Mux", ac10x_hp_r_func_enum);
static const char *ac10x_hp_l_func_sel[] = {
"DACL HPL Switch", "Left Analog Mixer HPL Switch"};
static const struct soc_enum ac10x_hp_l_func_enum =
SOC_ENUM_SINGLE(HPOUT_CTRL, LHPS, 2, ac10x_hp_l_func_sel);
static const struct snd_kcontrol_new ac10x_hp_l_func_controls =
SOC_DAPM_ENUM("HP_L Mux", ac10x_hp_l_func_enum);
/*spk source select*/
static const char *ac10x_rspks_func_sel[] = {
"MIXER Switch", "MIXR MIXL Switch"};
static const struct soc_enum ac10x_rspks_func_enum =
SOC_ENUM_SINGLE(SPKOUT_CTRL, RSPKS, 2, ac10x_rspks_func_sel);
static const struct snd_kcontrol_new ac10x_rspks_func_controls =
SOC_DAPM_ENUM("SPK_R Mux", ac10x_rspks_func_enum);
static const char *ac10x_lspks_l_func_sel[] = {
"MIXEL Switch", "MIXL MIXR Switch"};
static const struct soc_enum ac10x_lspks_func_enum =
SOC_ENUM_SINGLE(SPKOUT_CTRL, LSPKS, 2, ac10x_lspks_l_func_sel);
static const struct snd_kcontrol_new ac10x_lspks_func_controls =
SOC_DAPM_ENUM("SPK_L Mux", ac10x_lspks_func_enum);
/*defined left input adc mixer*/
static const struct snd_kcontrol_new ac10x_ladcmix_controls[] = {
SOC_DAPM_SINGLE("MIC1 boost Switch", ADC_SRC, LADCMIXMUTEMIC1BOOST, 1, 0),
SOC_DAPM_SINGLE("MIC2 boost Switch", ADC_SRC, LADCMIXMUTEMIC2BOOST, 1, 0),
SOC_DAPM_SINGLE("LININL-R Switch", ADC_SRC, LADCMIXMUTELINEINLR, 1, 0),
SOC_DAPM_SINGLE("LINEINL Switch", ADC_SRC, LADCMIXMUTELINEINL, 1, 0),
SOC_DAPM_SINGLE("Lout_Mixer_Switch", ADC_SRC, LADCMIXMUTELOUTPUT, 1, 0),
SOC_DAPM_SINGLE("Rout_Mixer_Switch", ADC_SRC, LADCMIXMUTEROUTPUT, 1, 0),
};
/*defined right input adc mixer*/
static const struct snd_kcontrol_new ac10x_radcmix_controls[] = {
SOC_DAPM_SINGLE("MIC1 boost Switch", ADC_SRC, RADCMIXMUTEMIC1BOOST, 1, 0),
SOC_DAPM_SINGLE("MIC2 boost Switch", ADC_SRC, RADCMIXMUTEMIC2BOOST, 1, 0),
SOC_DAPM_SINGLE("LINEINL-R Switch", ADC_SRC, RADCMIXMUTELINEINLR, 1, 0),
SOC_DAPM_SINGLE("LINEINR Switch", ADC_SRC, RADCMIXMUTELINEINR, 1, 0),
SOC_DAPM_SINGLE("Rout_Mixer_Switch", ADC_SRC, RADCMIXMUTEROUTPUT, 1, 0),
SOC_DAPM_SINGLE("Lout_Mixer_Switch", ADC_SRC, RADCMIXMUTELOUTPUT, 1, 0),
};
/*mic2 source select*/
static const char *mic2src_text[] = {
"none","MIC2"};
static const struct soc_enum mic2src_enum =
SOC_ENUM_SINGLE(ADC_SRCBST_CTRL, 7, 2, mic2src_text);
static const struct snd_kcontrol_new mic2src_mux =
SOC_DAPM_ENUM("MIC2 SRC", mic2src_enum);
/*DMIC*/
static const char *adc_mux_text[] = {
"ADC",
"DMIC",
};
static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
static const struct snd_kcontrol_new adcl_mux =
SOC_DAPM_ENUM("ADCL Mux", adc_enum);
static const struct snd_kcontrol_new adcr_mux =
SOC_DAPM_ENUM("ADCR Mux", adc_enum);
/*built widget*/
static const struct snd_soc_dapm_widget ac10x_dapm_widgets[] = {
SND_SOC_DAPM_MUX("AIF1OUT0L Mux", AIF1_ADCDAT_CTRL, 15, 0, &aif1out0l_mux),
SND_SOC_DAPM_MUX("AIF1OUT0R Mux", AIF1_ADCDAT_CTRL, 14, 0, &aif1out0r_mux),
SND_SOC_DAPM_MUX("AIF1OUT1L Mux", AIF1_ADCDAT_CTRL, 13, 0, &aif1out1l_mux),
SND_SOC_DAPM_MUX("AIF1OUT1R Mux", AIF1_ADCDAT_CTRL, 12, 0, &aif1out1r_mux),
SND_SOC_DAPM_MUX("AIF1IN0L Mux", AIF1_DACDAT_CTRL, 15, 0, &aif1in0l_mux),
SND_SOC_DAPM_MUX("AIF1IN0R Mux", AIF1_DACDAT_CTRL, 14, 0, &aif1in0r_mux),
SND_SOC_DAPM_MUX("AIF1IN1L Mux", AIF1_DACDAT_CTRL, 13, 0, &aif1in1l_mux),
SND_SOC_DAPM_MUX("AIF1IN1R Mux", AIF1_DACDAT_CTRL, 12, 0, &aif1in1r_mux),
SND_SOC_DAPM_MIXER("AIF1 AD0L Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0l_mxr_src_ctl, ARRAY_SIZE(aif1_ad0l_mxr_src_ctl)),
SND_SOC_DAPM_MIXER("AIF1 AD0R Mixer", SND_SOC_NOPM, 0, 0, aif1_ad0r_mxr_src_ctl, ARRAY_SIZE(aif1_ad0r_mxr_src_ctl)),
SND_SOC_DAPM_MIXER("AIF1 AD1L Mixer", SND_SOC_NOPM, 0, 0, aif1_ad1l_mxr_src_ctl, ARRAY_SIZE(aif1_ad1l_mxr_src_ctl)),
SND_SOC_DAPM_MIXER("AIF1 AD1R Mixer", SND_SOC_NOPM, 0, 0, aif1_ad1r_mxr_src_ctl, ARRAY_SIZE(aif1_ad1r_mxr_src_ctl)),
SND_SOC_DAPM_MIXER_E("DACL Mixer", OMIXER_DACA_CTRL, DACALEN, 0, dacl_mxr_src_controls, ARRAY_SIZE(dacl_mxr_src_controls),
late_enable_dac, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER_E("DACR Mixer", OMIXER_DACA_CTRL, DACAREN, 0, dacr_mxr_src_controls, ARRAY_SIZE(dacr_mxr_src_controls),
late_enable_dac, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
/*dac digital enble*/
SND_SOC_DAPM_DAC("DAC En", NULL, DAC_DIG_CTRL, ENDA, 0),
/*ADC digital enble*/
SND_SOC_DAPM_ADC("ADC En", NULL, ADC_DIG_CTRL, ENAD, 0),
SND_SOC_DAPM_MIXER("Left Output Mixer", OMIXER_DACA_CTRL, LMIXEN, 0,
ac10x_loutmix_controls, ARRAY_SIZE(ac10x_loutmix_controls)),
SND_SOC_DAPM_MIXER("Right Output Mixer", OMIXER_DACA_CTRL, RMIXEN, 0,
ac10x_routmix_controls, ARRAY_SIZE(ac10x_routmix_controls)),
SND_SOC_DAPM_MUX("HP_R Mux", SND_SOC_NOPM, 0, 0, &ac10x_hp_r_func_controls),
SND_SOC_DAPM_MUX("HP_L Mux", SND_SOC_NOPM, 0, 0, &ac10x_hp_l_func_controls),
SND_SOC_DAPM_MUX("SPK_R Mux", SPKOUT_CTRL, RSPK_EN, 0, &ac10x_rspks_func_controls),
SND_SOC_DAPM_MUX("SPK_L Mux", SPKOUT_CTRL, LSPK_EN, 0, &ac10x_lspks_func_controls),
SND_SOC_DAPM_PGA("SPK_LR Adder", SND_SOC_NOPM, 0, 0, NULL, 0),
/*output widget*/
SND_SOC_DAPM_OUTPUT("HPOUTL"),
SND_SOC_DAPM_OUTPUT("HPOUTR"),
SND_SOC_DAPM_OUTPUT("SPK1P"),
SND_SOC_DAPM_OUTPUT("SPK2P"),
SND_SOC_DAPM_OUTPUT("SPK1N"),
SND_SOC_DAPM_OUTPUT("SPK2N"),
SND_SOC_DAPM_MIXER_E("LEFT ADC input Mixer", ADC_APC_CTRL, ADCLEN, 0,
ac10x_ladcmix_controls, ARRAY_SIZE(ac10x_ladcmix_controls),late_enable_adc, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER_E("RIGHT ADC input Mixer", ADC_APC_CTRL, ADCREN, 0,
ac10x_radcmix_controls, ARRAY_SIZE(ac10x_radcmix_controls),late_enable_adc, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
/*mic reference*/
SND_SOC_DAPM_PGA("MIC1 PGA", ADC_SRCBST_CTRL, MIC1AMPEN, 0, NULL, 0),
SND_SOC_DAPM_PGA("MIC2 PGA", ADC_SRCBST_CTRL, MIC2AMPEN, 0, NULL, 0),
SND_SOC_DAPM_PGA("LINEIN PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MUX("MIC2 SRC", SND_SOC_NOPM, 0, 0, &mic2src_mux),
/*INPUT widget*/
SND_SOC_DAPM_INPUT("MIC1P"),
SND_SOC_DAPM_INPUT("MIC1N"),
SND_SOC_DAPM_MICBIAS("MainMic Bias", ADC_APC_CTRL, MBIASEN, 0),
SND_SOC_DAPM_MICBIAS("HMic Bias", SND_SOC_NOPM, 0, 0),
//SND_SOC_DAPM_MICBIAS("HMic Bias", ADC_APC_CTRL, HBIASEN, 0),
SND_SOC_DAPM_INPUT("MIC2"),
SND_SOC_DAPM_INPUT("LINEINP"),
SND_SOC_DAPM_INPUT("LINEINN"),
SND_SOC_DAPM_INPUT("D_MIC"),
/*aif1 interface*/
SND_SOC_DAPM_AIF_IN_E("AIF1DACL", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0,ac10x_aif1clk,
SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF1DACR", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0,ac10x_aif1clk,
SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT_E("AIF1ADCL", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0,ac10x_aif1clk,
SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT_E("AIF1ADCR", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0,ac10x_aif1clk,
SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
/*headphone*/
SND_SOC_DAPM_HP("Headphone", ac10x_headphone_event),
/*speaker*/
SND_SOC_DAPM_SPK("External Speaker", ac10x_speaker_event),
/*DMIC*/
SND_SOC_DAPM_MUX("ADCL Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
SND_SOC_DAPM_PGA_E("DMICL VIR", SND_SOC_NOPM, 0, 0, NULL, 0,
dmic_mux_ev, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("DMICR VIR", SND_SOC_NOPM, 0, 0, NULL, 0,
dmic_mux_ev, SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route ac10x_dapm_routes[] = {
{"AIF1ADCL", NULL, "AIF1OUT0L Mux"},
{"AIF1ADCR", NULL, "AIF1OUT0R Mux"},
{"AIF1ADCL", NULL, "AIF1OUT1L Mux"},
{"AIF1ADCR", NULL, "AIF1OUT1R Mux"},
/* aif1out0 mux 11---13*/
{"AIF1OUT0L Mux", "AIF1_AD0L", "AIF1 AD0L Mixer"},
{"AIF1OUT0L Mux", "AIF1_AD0R", "AIF1 AD0R Mixer"},
{"AIF1OUT0R Mux", "AIF1_AD0R", "AIF1 AD0R Mixer"},
{"AIF1OUT0R Mux", "AIF1_AD0L", "AIF1 AD0L Mixer"},
/*AIF1OUT1 mux 11--13 */
{"AIF1OUT1L Mux", "AIF1_AD1L", "AIF1 AD1L Mixer"},
{"AIF1OUT1L Mux", "AIF1_AD1R", "AIF1 AD1R Mixer"},
{"AIF1OUT1R Mux", "AIF1_AD1R", "AIF1 AD1R Mixer"},
{"AIF1OUT1R Mux", "AIF1_AD1L", "AIF1 AD1L Mixer"},
/*AIF1 AD0L Mixer*/
{"AIF1 AD0L Mixer", "AIF1 DA0L Switch", "AIF1IN0L Mux"},
{"AIF1 AD0L Mixer", "ADCL Switch", "ADCL Mux"},
/*AIF1 AD0R Mixer*/
{"AIF1 AD0R Mixer", "AIF1 DA0R Switch", "AIF1IN0R Mux"},
{"AIF1 AD0R Mixer", "ADCR Switch", "ADCR Mux"},
/*AIF1 AD1L Mixer*/
{"AIF1 AD1L Mixer", "ADCL Switch", "ADCL Mux"},
/*AIF1 AD1R Mixer*/
{"AIF1 AD1R Mixer", "ADCR Switch", "ADCR Mux"},
/*AIF1 DA0 IN 12h*/
{"AIF1IN0L Mux", "AIF1_DA0L", "AIF1DACL"},
{"AIF1IN0L Mux", "AIF1_DA0R", "AIF1DACR"},
{"AIF1IN0R Mux", "AIF1_DA0R", "AIF1DACR"},
{"AIF1IN0R Mux", "AIF1_DA0L", "AIF1DACL"},
/*AIF1 DA1 IN 12h*/
{"AIF1IN1L Mux", "AIF1_DA1L", "AIF1DACL"},
{"AIF1IN1L Mux", "AIF1_DA1R", "AIF1DACR"},
{"AIF1IN1R Mux", "AIF1_DA1R", "AIF1DACR"},
{"AIF1IN1R Mux", "AIF1_DA1L", "AIF1DACL"},
/*4c*/
{"DACL Mixer", "AIF1DA0L Switch", "AIF1IN0L Mux"},
{"DACL Mixer", "AIF1DA1L Switch", "AIF1IN1L Mux"},
{"DACL Mixer", "ADCL Switch", "ADCL Mux"},
{"DACR Mixer", "AIF1DA0R Switch", "AIF1IN0R Mux"},
{"DACR Mixer", "AIF1DA1R Switch", "AIF1IN1R Mux"},
{"DACR Mixer", "ADCR Switch", "ADCR Mux"},
{"Right Output Mixer", "DACR Switch", "DACR Mixer"},
{"Right Output Mixer", "DACL Switch", "DACL Mixer"},
{"Right Output Mixer", "LINEINR Switch", "LINEINN"},
{"Right Output Mixer", "LINEINL-LINEINR Switch", "LINEIN PGA"},
{"Right Output Mixer", "MIC2Booststage Switch", "MIC2 PGA"},
{"Right Output Mixer", "MIC1Booststage Switch", "MIC1 PGA"},
{"Left Output Mixer", "DACL Switch", "DACL Mixer"},
{"Left Output Mixer", "DACR Switch", "DACR Mixer"},
{"Left Output Mixer", "LINEINL Switch", "LINEINP"},
{"Left Output Mixer", "LINEINL-LINEINR Switch", "LINEIN PGA"},
{"Left Output Mixer", "MIC2Booststage Switch", "MIC2 PGA"},
{"Left Output Mixer", "MIC1Booststage Switch", "MIC1 PGA"},
/*hp mux*/
{"HP_R Mux", "DACR HPR Switch", "DACR Mixer"},
{"HP_R Mux", "Right Analog Mixer HPR Switch", "Right Output Mixer"},
{"HP_L Mux", "DACL HPL Switch", "DACL Mixer"},
{"HP_L Mux", "Left Analog Mixer HPL Switch", "Left Output Mixer"},
/*hp endpoint*/
{"HPOUTR", NULL, "HP_R Mux"},
{"HPOUTL", NULL, "HP_L Mux"},
{"Headphone", NULL, "HPOUTR"},
{"Headphone", NULL, "HPOUTL"},
/*External Speaker*/
{"External Speaker", NULL, "SPK1P"},
{"External Speaker", NULL, "SPK1N"},
{"External Speaker", NULL, "SPK2P"},
{"External Speaker", NULL, "SPK2N"},
/*spk mux*/
{"SPK_LR Adder", NULL, "Right Output Mixer"},
{"SPK_LR Adder", NULL, "Left Output Mixer"},
{"SPK_L Mux", "MIXL MIXR Switch", "SPK_LR Adder"},
{"SPK_L Mux", "MIXEL Switch", "Left Output Mixer"},
{"SPK_R Mux", "MIXR MIXL Switch", "SPK_LR Adder"},
{"SPK_R Mux", "MIXER Switch", "Right Output Mixer"},
{"SPK1P", NULL, "SPK_R Mux"},
{"SPK1N", NULL, "SPK_R Mux"},
{"SPK2P", NULL, "SPK_L Mux"},
{"SPK2N", NULL, "SPK_L Mux"},
/*LADC SOURCE mixer*/
{"LEFT ADC input Mixer", "MIC1 boost Switch", "MIC1 PGA"},
{"LEFT ADC input Mixer", "MIC2 boost Switch", "MIC2 PGA"},
{"LEFT ADC input Mixer", "LININL-R Switch", "LINEIN PGA"},
{"LEFT ADC input Mixer", "LINEINL Switch", "LINEINN"},
{"LEFT ADC input Mixer", "Lout_Mixer_Switch", "Left Output Mixer"},
{"LEFT ADC input Mixer", "Rout_Mixer_Switch", "Right Output Mixer"},
/*RADC SOURCE mixer*/
{"RIGHT ADC input Mixer", "MIC1 boost Switch", "MIC1 PGA"},
{"RIGHT ADC input Mixer", "MIC2 boost Switch", "MIC2 PGA"},
{"RIGHT ADC input Mixer", "LINEINL-R Switch", "LINEIN PGA"},
{"RIGHT ADC input Mixer", "LINEINR Switch", "LINEINP"},
{"RIGHT ADC input Mixer", "Rout_Mixer_Switch", "Right Output Mixer"},
{"RIGHT ADC input Mixer", "Lout_Mixer_Switch", "Left Output Mixer"},
{"MIC1 PGA", NULL, "MIC1P"},
{"MIC1 PGA", NULL, "MIC1N"},
{"MIC2 PGA", NULL, "MIC2 SRC"},
{"MIC2 SRC", "MIC2", "MIC2"},
{"LINEIN PGA", NULL, "LINEINP"},
{"LINEIN PGA", NULL, "LINEINN"},
/*ADC--ADCMUX*/
{"ADCR Mux", "ADC", "RIGHT ADC input Mixer"},
{"ADCL Mux", "ADC", "LEFT ADC input Mixer"},
/*DMIC*/
{"ADCR Mux", "DMIC", "DMICR VIR"},
{"ADCL Mux", "DMIC", "DMICL VIR"},
{"DMICL VIR", NULL, "D_MIC"},
{"DMICR VIR", NULL, "D_MIC"},
};
#else // !_MORE_WIDGETS
#if 0
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -11925, 75, 0);
static const DECLARE_TLV_DB_SCALE(dac_mix_vol_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(dig_vol_tlv, -7308, 116, 0);
#endif
static const DECLARE_TLV_DB_SCALE(speaker_vol_tlv, -4800, 150, 0);
static const DECLARE_TLV_DB_SCALE(headphone_vol_tlv, -6300, 100, 0);
static const struct snd_kcontrol_new ac10x_controls[] = {
/*DAC*/
#if 0
SOC_DOUBLE_TLV("DAC volume", DAC_VOL_CTRL, DAC_VOL_L, DAC_VOL_R, 0xff, 0, dac_vol_tlv),
SOC_DOUBLE_TLV("DAC mixer gain", DAC_MXR_GAIN, DACL_MXR_GAIN, DACR_MXR_GAIN, 0xf, 0, dac_mix_vol_tlv),
SOC_SINGLE_TLV("digital volume", DAC_DBG_CTRL, DVC, 0x3f, 1, dig_vol_tlv),
#endif
SOC_SINGLE_TLV("speaker volume", SPKOUT_CTRL, SPK_VOL, 0x1f, 0, speaker_vol_tlv),
SOC_SINGLE_TLV("headphone volume", HPOUT_CTRL, HP_VOL, 0x3f, 0, headphone_vol_tlv),
};
#endif
/* PLL divisors */
struct pll_div {
unsigned int pll_in;
unsigned int pll_out;
int m;
int n_i;
int n_f;
};
struct aif1_fs {
unsigned samp_rate;
int bclk_div;
int srbit;
#define _SERIES_24_576K 0
#define _SERIES_22_579K 1
int series;
};
struct kv_map {
int val;
int bit;
};
/*
* Note : pll code from original tdm/i2s driver.
* freq_out = freq_in * N/(m*(2k+1)) , k=1,N=N_i+N_f,N_f=factor*0.2;
*/
static const struct pll_div codec_pll_div[] = {
{128000, 22579200, 1, 529, 1},
{192000, 22579200, 1, 352, 4},
{256000, 22579200, 1, 264, 3},
{384000, 22579200, 1, 176, 2},/*((176+2*0.2)*6000000)/(38*(2*1+1))*/
{6000000, 22579200, 38, 429, 0},/*((429+0*0.2)*6000000)/(38*(2*1+1))*/
{13000000, 22579200, 19, 99, 0},
{19200000, 22579200, 25, 88, 1},
{24000000, 22579200, 63, 177, 4},/*((177 + 4 * 0.2) * 24000000) / (63 * (2 * 1 + 1)) */
{128000, 24576000, 1, 576, 0},
{192000, 24576000, 1, 384, 0},
{256000, 24576000, 1, 288, 0},
{384000, 24576000, 1, 192, 0},
{1411200, 22579200, 1, 48, 0},
{2048000, 24576000, 1, 36, 0},
{6000000, 24576000, 25, 307, 1},
{13000000, 24576000, 42, 238, 1},
{19200000, 24576000, 25, 96, 0},
{24000000, 24576000, 39, 119, 4},/*((119 + 4 * 0.2) * 24000000) / (39 * (2 * 1 + 1)) */
{11289600, 22579200, 1, 6, 0},
{12288000, 24576000, 1, 6, 0},
};
static const struct aif1_fs codec_aif1_fs[] = {
{44100, 2, 7, _SERIES_22_579K},
{48000, 2, 8},
{8000, 12, 0},
{11025, 8, 1, _SERIES_22_579K},
{12000, 8, 2},
{16000, 6, 3},
{22050, 4, 4, _SERIES_22_579K},
{24000, 4, 5},
/* {32000, 3, 6}, not support */
{96000, 1, 9},
};
static const struct kv_map codec_aif1_lrck[] = {
{16, 0},
{32, 1},
{64, 2},
{128, 3},
{256, 4},
};
static const struct kv_map codec_aif1_wsize[] = {
{8, 0},
{16, 1},
{20, 2},
{24, 3},
{32, 3},
};
static const unsigned ac10x_bclkdivs[] = {
1, 2, 4, 6,
8, 12, 16, 24,
32, 48, 64, 96,
128, 192, 0, 0,
};
static int ac10x_aif_mute(struct snd_soc_dai *codec_dai, int mute)
{
struct snd_soc_codec *codec = codec_dai->codec;
AC10X_DBG("%s() L%d mute=%d\n", __func__, __LINE__, mute);
snd_soc_write(codec, DAC_VOL_CTRL, mute? 0: 0xA0A0);
#if !_MORE_WIDGETS
if (!mute) {
late_enable_dac(codec, SND_SOC_DAPM_PRE_PMU);
ac10x_headphone_event(codec, SND_SOC_DAPM_POST_PMU);
if (drc_used) {
drc_enable(codec,1);
}
} else {
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
if (drc_used) {
drc_enable(codec,0);
}
ac10x_headphone_event(codec, SND_SOC_DAPM_PRE_PMD);
late_enable_dac(codec, SND_SOC_DAPM_POST_PMD);
ac10x->aif1_clken = 1;
ac10x_aif1clk(codec, SND_SOC_DAPM_POST_PMD);
}
#endif
return 0;
}
static void ac10x_aif_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai)
{
struct snd_soc_codec *codec = codec_dai->codec;
int reg_val;
AC10X_DBG("%s,line:%d\n", __func__, __LINE__);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
if(agc_used){
agc_enable(codec, 0);
}
reg_val = (snd_soc_read(codec, AIF_SR_CTRL) >> 12);
reg_val &= 0xf;
if (codec_dai->playback_active && dmic_used && reg_val == 0x4) {
snd_soc_update_bits(codec, AIF_SR_CTRL, (0xf<<AIF1_FS), (0x7<<AIF1_FS));
}
}
}
static int ac10x_set_pll(struct snd_soc_dai *codec_dai, int pll_id, int source,
unsigned int freq_in, unsigned int freq_out);
static int ac10x_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *codec_dai)
{
int i = 0;
int AIF_CLK_CTRL = AIF1_CLK_CTRL;
int aif1_word_size = 16;
int aif1_lrck_div = 64;
struct snd_soc_codec *codec = codec_dai->codec;
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
int reg_val, freq_out;
unsigned channels;
AC10X_DBG("%s() L%d +++\n", __func__, __LINE__);
ac10x->trgr_cnt = 0;
channels = params_channels(params);
aif1_lrck_div = 16 * channels;
for (i = 0; i < ARRAY_SIZE(codec_aif1_lrck); i++) {
if (codec_aif1_lrck[i].val == aif1_lrck_div) {
break;
}
}
snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x7<<AIF1_LRCK_DIV), codec_aif1_lrck[i].bit<<AIF1_LRCK_DIV);
freq_out = 24576000;
for (i = 0; i < ARRAY_SIZE(codec_aif1_fs); i++) {
if (codec_aif1_fs[i].samp_rate == params_rate(params)) {
if (codec_dai->capture_active && dmic_used && codec_aif1_fs[i].samp_rate == 44100) {
snd_soc_update_bits(codec, AIF_SR_CTRL, (0xf<<AIF1_FS), (0x4<<AIF1_FS));
} else {
snd_soc_update_bits(codec, AIF_SR_CTRL, (0xf<<AIF1_FS), ((codec_aif1_fs[i].srbit)<<AIF1_FS));
}
if (codec_aif1_fs[i].series == _SERIES_22_579K)
freq_out = 22579200;
break;
}
}
/* set I2S word size */
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S32_LE:
aif1_word_size = 24;
break;
case SNDRV_PCM_FORMAT_S16_LE:
default:
aif1_word_size = 16;
break;
}
for (i = 0; i < ARRAY_SIZE(codec_aif1_wsize); i++) {
if (codec_aif1_wsize[i].val == aif1_word_size) {
break;
}
}
snd_soc_update_bits(codec, AIF_CLK_CTRL, (0x3<<AIF1_WORK_SIZ), ((codec_aif1_wsize[i].bit)<<AIF1_WORK_SIZ));
/* set TDM slot size */
#if 0
if ((i = codec_aif1_wsize[i].bit) > 2)
#else
/* fixed 32 bits */
i = 2;
#endif
snd_soc_update_bits(codec, AIF1_ADCDAT_CTRL, 0x3 << AIF1_SLOT_SIZ, i << AIF1_SLOT_SIZ);
/* setting pll if it's master mode */
reg_val = snd_soc_read(codec, AIF_CLK_CTRL);
if ((reg_val & (0x1 << AIF1_MSTR_MOD)) == 0) {
unsigned bclkdiv;
ac10x_set_pll(codec_dai, AC10X_MCLK1, 0, ac10x->sysclk, freq_out);
bclkdiv = freq_out / (aif1_lrck_div * params_rate(params));
for (i = 0; i < ARRAY_SIZE(ac10x_bclkdivs) - 1; i++) {
if (ac10x_bclkdivs[i] >= bclkdiv) {
break;
}
}
snd_soc_update_bits(codec, AIF_CLK_CTRL, (0xf<<AIF1_BCLK_DIV), i<<AIF1_BCLK_DIV);
}
AC10X_DBG("%s() L%d ---\n", __func__, __LINE__);
return 0;
}
static int ac10x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
AC10X_DBG("%s,line:%d, id=%d freq=%d, dir=%d\n", __func__, __LINE__,
clk_id, freq, dir);
ac10x->sysclk = freq;
return 0;
}
static int ac10x_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
int reg_val;
int AIF_CLK_CTRL = AIF1_CLK_CTRL;
struct snd_soc_codec *codec = codec_dai->codec;
AC10X_DBG("%s() L%d\n", __func__, __LINE__);
/*
* master or slave selection
* 0 = Master mode
* 1 = Slave mode
*/
reg_val = snd_soc_read(codec, AIF_CLK_CTRL);
reg_val &= ~(0x1<<AIF1_MSTR_MOD);
switch(fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master, ap is slave*/
reg_val |= (0x0<<AIF1_MSTR_MOD);
break;
case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave, ap is master*/
reg_val |= (0x1<<AIF1_MSTR_MOD);
break;
default:
pr_err("unknwon master/slave format\n");
return -EINVAL;
}
/*
* Disable TDM mode
*/
// reg_val |= (0x1 << AIF1_TDMM_ENA);
reg_val &= ~(0x1 << AIF1_TDMM_ENA);
snd_soc_write(codec, AIF_CLK_CTRL, reg_val);
/* i2s mode selection */
reg_val = snd_soc_read(codec, AIF_CLK_CTRL);
reg_val&=~(3<<AIF1_DATA_FMT);
switch(fmt & SND_SOC_DAIFMT_FORMAT_MASK){
case SND_SOC_DAIFMT_I2S: /* I2S1 mode */
reg_val |= (0x0<<AIF1_DATA_FMT);
break;
case SND_SOC_DAIFMT_RIGHT_J: /* Right Justified mode */
reg_val |= (0x2<<AIF1_DATA_FMT);
break;
case SND_SOC_DAIFMT_LEFT_J: /* Left Justified mode */
reg_val |= (0x1<<AIF1_DATA_FMT);
break;
case SND_SOC_DAIFMT_DSP_A: /* L reg_val msb after FRM LRC */
reg_val |= (0x3<<AIF1_DATA_FMT);
break;
default:
pr_err("%s, line:%d\n", __func__, __LINE__);
return -EINVAL;
}
snd_soc_write(codec, AIF_CLK_CTRL, reg_val);
/* DAI signal inversions */
reg_val = snd_soc_read(codec, AIF_CLK_CTRL);
switch(fmt & SND_SOC_DAIFMT_INV_MASK){
case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + nor frame */
reg_val &= ~(0x1<<AIF1_LRCK_INV);
reg_val &= ~(0x1<<AIF1_BCLK_INV);
break;
case SND_SOC_DAIFMT_NB_IF: /* normal bclk + inv frm */
reg_val |= (0x1<<AIF1_LRCK_INV);
reg_val &= ~(0x1<<AIF1_BCLK_INV);
break;
case SND_SOC_DAIFMT_IB_NF: /* invert bclk + nor frm */
reg_val &= ~(0x1<<AIF1_LRCK_INV);
reg_val |= (0x1<<AIF1_BCLK_INV);
break;
case SND_SOC_DAIFMT_IB_IF: /* invert bclk + inv frm */
reg_val |= (0x1<<AIF1_LRCK_INV);
reg_val |= (0x1<<AIF1_BCLK_INV);
break;
}
snd_soc_write(codec, AIF_CLK_CTRL, reg_val);
return 0;
}
static int ac10x_set_pll(struct snd_soc_dai *codec_dai, int pll_id, int source,
unsigned int freq_in, unsigned int freq_out)
{
int i = 0;
int m = 0;
int n_i = 0;
int n_f = 0;
struct snd_soc_codec *codec = codec_dai->codec;
AC10X_DBG("%s, line:%d, pll_id:%d\n", __func__, __LINE__, pll_id);
if (!freq_out)
return 0;
if ((freq_in < 128000) || (freq_in > 24576000)) {
return -EINVAL;
} else if ((freq_in == 24576000) || (freq_in == 22579200)) {
switch (pll_id) {
case AC10X_MCLK1:
/*select aif1 clk source from mclk1*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x3<<AIF1CLK_SRC), (0x0<<AIF1CLK_SRC));
break;
default:
return -EINVAL;
}
return 0;
}
switch (pll_id) {
case AC10X_MCLK1:
/*pll source from MCLK1*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x3<<PLLCLK_SRC), (0x0<<PLLCLK_SRC));
break;
case AC10X_BCLK1:
/*pll source from BCLK1*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x3<<PLLCLK_SRC), (0x2<<PLLCLK_SRC));
break;
default:
return -EINVAL;
}
/* freq_out = freq_in * n/(m*(2k+1)) , k=1,N=N_i+N_f */
for (i = 0; i < ARRAY_SIZE(codec_pll_div); i++) {
if ((codec_pll_div[i].pll_in == freq_in) && (codec_pll_div[i].pll_out == freq_out)) {
m = codec_pll_div[i].m;
n_i = codec_pll_div[i].n_i;
n_f = codec_pll_div[i].n_f;
break;
}
}
/*config pll m*/
snd_soc_update_bits(codec, PLL_CTRL1, (0x3f<<PLL_POSTDIV_M), (m<<PLL_POSTDIV_M));
/*config pll n*/
snd_soc_update_bits(codec, PLL_CTRL2, (0x3ff<<PLL_PREDIV_NI), (n_i<<PLL_PREDIV_NI));
snd_soc_update_bits(codec, PLL_CTRL2, (0x7<<PLL_POSTDIV_NF), (n_f<<PLL_POSTDIV_NF));
snd_soc_update_bits(codec, PLL_CTRL2, (0x1<<PLL_EN), (1<<PLL_EN));
/*enable pll_enable*/
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x1<<PLLCLK_ENA), (0x1<<PLLCLK_ENA));
snd_soc_update_bits(codec, SYSCLK_CTRL, (0x3<<AIF1CLK_SRC), (0x3<<AIF1CLK_SRC));
return 0;
}
static int ac10x_audio_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai)
{
struct snd_soc_codec *codec = codec_dai->codec;
AC10X_DBG("%s,line:%d\n", __func__, __LINE__);
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
if(agc_used){
agc_enable(codec, 1);
}
}
return 0;
}
static int ac10x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
switch (level) {
case SND_SOC_BIAS_ON:
AC10X_DBG("%s,line:%d, SND_SOC_BIAS_ON\n", __func__, __LINE__);
break;
case SND_SOC_BIAS_PREPARE:
AC10X_DBG("%s,line:%d, SND_SOC_BIAS_PREPARE\n", __func__, __LINE__);
break;
case SND_SOC_BIAS_STANDBY:
AC10X_DBG("%s,line:%d, SND_SOC_BIAS_STANDBY\n", __func__, __LINE__);
break;
case SND_SOC_BIAS_OFF:
snd_soc_update_bits(codec, OMIXER_DACA_CTRL, (0xf<<HPOUTPUTENABLE), (0<<HPOUTPUTENABLE));
snd_soc_update_bits(codec, ADDA_TUNE3, (0x1<<OSCEN), (0<<OSCEN));
AC10X_DBG("%s,line:%d, SND_SOC_BIAS_OFF\n", __func__, __LINE__);
break;
}
snd_soc_codec_get_dapm(codec)->bias_level = level;
return 0;
}
/*
* due to miss channels order in cpu_dai, we meed defer the clock starting.
*/
static void ac10x_work_start_clock(struct work_struct *work) {
struct ac10x_priv *ac10x = container_of(work, struct ac10x_priv, dlywork.work);
/* enable global clock */
#if !_MORE_WIDGETS
ac10x_aif1clk(ac10x->codec, SND_SOC_DAPM_PRE_PMU);
#endif
return;
}
static int ac10x_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
int ret = 0;
AC10X_DBG("%s() stream=%d cmd=%d\n",
__FUNCTION__, substream->stream, cmd);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (ac10x->trgr_cnt++ > 0) {
break;
}
/* delayed clock starting */
schedule_delayed_work(&ac10x->dlywork, msecs_to_jiffies(30));
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
break;
default:
ret = -EINVAL;
}
return 0;
}
static const struct snd_soc_dai_ops ac10x_aif1_dai_ops = {
.set_sysclk = ac10x_set_dai_sysclk,
.set_fmt = ac10x_set_dai_fmt,
.hw_params = ac10x_hw_params,
.trigger = ac10x_trigger,
.shutdown = ac10x_aif_shutdown,
.digital_mute = ac10x_aif_mute,
.set_pll = ac10x_set_pll,
.startup = ac10x_audio_startup,
};
static struct snd_soc_dai_driver ac10x_dai[] = {
{
.name = "ac10x-aif1",
.id = AIF1_CLK,
.playback = {
.stream_name = "AIF1 Playback",
.channels_min = 1,
.channels_max = 8,
.rates = ac10x_RATES,
.formats = ac10x_FORMATS,
},
#if 0
.capture = {
.stream_name = "AIF1 Capture",
.channels_min = 1,
.channels_max = 8,
.rates = ac10x_RATES,
.formats = ac10x_FORMATS,
},
#endif
.ops = &ac10x_aif1_dai_ops,
}
};
static void codec_resume_work(struct work_struct *work)
{
struct ac10x_priv *ac10x = container_of(work, struct ac10x_priv, codec_resume);
struct snd_soc_codec *codec = ac10x->codec;
int i, ret = 0;
AC10X_DBG("%s() L%d +++\n", __func__, __LINE__);
for (i = 0; i < ARRAY_SIZE(ac10x_supplies); i++){
ret = regulator_enable(ac10x->supplies[i].consumer);
if (0 != ret) {
pr_err("[ac10x] %s: some error happen, fail to enable regulator!\n", __func__);
}
}
msleep(50);
set_configuration(codec);
if (agc_used) {
agc_config(codec);
}
if (drc_used) {
drc_config(codec);
}
/*enable this bit to prevent leakage from ldoin*/
snd_soc_update_bits(codec, ADDA_TUNE3, (0x1<<OSCEN), (0x1<<OSCEN));
AC10X_DBG("%s() L%d +++\n", __func__, __LINE__);
return;
}
/***************************************************************************/
static ssize_t ac10x_debug_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
static int val = 0, flag = 0;
u8 reg,num,i=0;
u16 value_w,value_r[128];
struct ac10x_priv *ac10x = dev_get_drvdata(dev);
val = simple_strtol(buf, NULL, 16);
flag = (val >> 24) & 0xF;
if(flag) {//write
reg = (val >> 16) & 0xFF;
value_w = val & 0xFFFF;
snd_soc_write(ac10x->codec, reg, value_w);
printk("write 0x%x to reg:0x%x\n",value_w,reg);
} else {
reg =(val>>8)& 0xFF;
num=val&0xff;
printk("\n");
printk("read:start add:0x%x,count:0x%x\n",reg,num);
do{
value_r[i] = snd_soc_read(ac10x->codec, reg);
printk("0x%x: 0x%04x ",reg,value_r[i]);
reg+=1;
i++;
if(i == num)
printk("\n");
if(i%4==0)
printk("\n");
}while(i<num);
}
return count;
}
static ssize_t ac10x_debug_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
printk("echo flag|reg|val > ac10x\n");
printk("eg read star addres=0x06,count 0x10:echo 0610 >ac10x\n");
printk("eg write value:0x13fe to address:0x06 :echo 10613fe > ac10x\n");
return 0;
}
static DEVICE_ATTR(ac10x, 0644, ac10x_debug_show, ac10x_debug_store);
static struct attribute *audio_debug_attrs[] = {
&dev_attr_ac10x.attr,
NULL,
};
static struct attribute_group audio_debug_attr_group = {
.name = "ac10x_debug",
.attrs = audio_debug_attrs,
};
/************************************************************/
static const struct regmap_config ac101_regmap = {
.reg_bits = 8,
.val_bits = 16,
.reg_stride = 1,
.max_register = 0xB5,
.cache_type = REGCACHE_RBTREE,
};
static int ac10x_codec_probe(struct snd_soc_codec *codec)
{
int ret = 0;
int i = 0;
struct ac10x_priv *ac10x;
#if _MORE_WIDGETS
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
#endif
ac10x = dev_get_drvdata(codec->dev);
if (ac10x == NULL) {
AC10X_DBG("not set client data %s() L%d\n", __func__, __LINE__);
return -ENOMEM;
}
ac10x->codec = codec;
INIT_DELAYED_WORK(&ac10x->dlywork, ac10x_work_start_clock);
INIT_WORK(&ac10x->codec_resume, codec_resume_work);
ac10x->dac_enable = 0;
ac10x->adc_enable = 0;
ac10x->aif1_clken = 0;
ac10x->aif2_clken = 0;
mutex_init(&ac10x->dac_mutex);
mutex_init(&ac10x->adc_mutex);
mutex_init(&ac10x->aifclk_mutex);
ac10x->num_supplies = ARRAY_SIZE(ac10x_supplies);
ac10x->supplies = devm_kzalloc(ac10x->codec->dev,
sizeof(struct regulator_bulk_data) *
ac10x->num_supplies, GFP_KERNEL);
if (!ac10x->supplies) {
pr_err("[ac10x] Failed to get mem.\n");
return -ENOMEM;
}
for (i = 0; i < ARRAY_SIZE(ac10x_supplies); i++)
ac10x->supplies[i].supply = ac10x_supplies[i];
ret = regulator_bulk_get(NULL, ac10x->num_supplies, ac10x->supplies);
if (ret != 0) {
pr_err("[ac10x] Failed to get supplies: %d\n", ret);
}
for (i = 0; i < ARRAY_SIZE(ac10x_supplies); i++){
ret = regulator_enable(ac10x->supplies[i].consumer);
if (0 != ret) {
pr_err("[ac10x] %s: some error happen, fail to enable regulator!\n", __func__);
}
}
get_configuration();
set_configuration(ac10x->codec);
/*enable this bit to prevent leakage from ldoin*/
snd_soc_update_bits(codec, ADDA_TUNE3, (0x1<<OSCEN), (0x1<<OSCEN));
snd_soc_write(codec, DAC_VOL_CTRL, 0);
ret = snd_soc_add_codec_controls(codec, ac10x_controls,
ARRAY_SIZE(ac10x_controls));
if (ret) {
pr_err("[ac10x] Failed to register audio mode control, "
"will continue without it.\n");
}
#if _MORE_WIDGETS
snd_soc_dapm_new_controls(dapm, ac10x_dapm_widgets, ARRAY_SIZE(ac10x_dapm_widgets));
snd_soc_dapm_add_routes(dapm, ac10x_dapm_routes, ARRAY_SIZE(ac10x_dapm_routes));
#endif
return 0;
}
/* power down chip */
static int ac10x_codec_remove(struct snd_soc_codec *codec)
{
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
int i = 0;
int ret = 0;
for (i = 0; i < ARRAY_SIZE(ac10x_supplies); i++){
ret = regulator_disable(ac10x->supplies[i].consumer);
if (0 != ret) {
pr_err("[ac10x] %s: some error happen, fail to disable regulator!\n", __func__);
}
regulator_put(ac10x->supplies[i].consumer);
}
return 0;
}
static int ac10x_codec_suspend(struct snd_soc_codec *codec)
{
int i ,ret =0;
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
AC10X_DBG("[codec]:suspend\n");
ac10x_set_bias_level(codec, SND_SOC_BIAS_OFF);
for (i = 0; i < ARRAY_SIZE(ac10x_supplies); i++){
ret = regulator_disable(ac10x->supplies[i].consumer);
if (0 != ret) {
pr_err("[ac10x] %s: some error happen, fail to disable regulator!\n", __func__);
}
}
regcache_cache_only(ac10x->regmap, true);
return 0;
}
static int ac10x_codec_resume(struct snd_soc_codec *codec)
{
struct ac10x_priv *ac10x = snd_soc_codec_get_drvdata(codec);
int ret;
AC10X_DBG("[codec]:resume");
/* Sync reg_cache with the hardware */
regcache_cache_only(ac10x->regmap, false);
ret = regcache_sync(ac10x->regmap);
if (ret != 0) {
dev_err(codec->dev, "Failed to sync register cache: %d\n", ret);
regcache_cache_only(ac10x->regmap, true);
return ret;
}
ac10x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
schedule_work(&ac10x->codec_resume);
return 0;
}
static struct snd_soc_codec_driver soc_codec_dev_sndvir_audio = {
.probe = ac10x_codec_probe,
.remove = ac10x_codec_remove,
.suspend = ac10x_codec_suspend,
.resume = ac10x_codec_resume,
.set_bias_level = ac10x_set_bias_level,
.ignore_pmdown_time = 1,
};
static int ac10x_probe(struct i2c_client *i2c, const struct i2c_device_id *id)
{
int ret = 0;
struct ac10x_priv *ac10x;
unsigned v;
AC10X_DBG("%s,line:%d\n", __func__, __LINE__);
ac10x = devm_kzalloc(&i2c->dev, sizeof(struct ac10x_priv), GFP_KERNEL);
if (ac10x == NULL) {
AC10X_DBG("no memory %s() L%d\n", __func__, __LINE__);
return -ENOMEM;
}
i2c_set_clientdata(i2c, ac10x);
ac10x->regmap = devm_regmap_init_i2c(i2c, &ac101_regmap);
if (IS_ERR(ac10x->regmap)) {
ret = PTR_ERR(ac10x->regmap);
dev_err(&i2c->dev, "Fail to initialize I/O: %d\n", ret);
return ret;
}
ret = regmap_read(ac10x->regmap, CHIP_AUDIO_RST, &v);
if (ret < 0) {
dev_err(&i2c->dev, "failed to read vendor ID: %d\n", ret);
return ret;
}
if (v != AC101_CHIP_ID) {
dev_err(&i2c->dev, "chip is not AC101\n");
dev_err(&i2c->dev, "Expected %X\n", AC101_CHIP_ID);
return -ENODEV;
}
ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_sndvir_audio, ac10x_dai, ARRAY_SIZE(ac10x_dai));
if (ret < 0) {
dev_err(&i2c->dev, "Failed to register ac10x: %d\n", ret);
}
ret = sysfs_create_group(&i2c->dev.kobj, &audio_debug_attr_group);
if (ret) {
pr_err("failed to create attr group\n");
}
return 0;
}
static void ac10x_shutdown(struct i2c_client *i2c)
{
int reg_val;
struct snd_soc_codec *codec = NULL;
struct ac10x_priv *ac10x = i2c_get_clientdata(i2c);
if (ac10x->codec != NULL) {
codec = ac10x->codec;
} else {
pr_err("no sound card.\n");
return;
}
/*set headphone volume to 0*/
reg_val = snd_soc_read(codec, HPOUT_CTRL);
reg_val &= ~(0x3f<<HP_VOL);
snd_soc_write(codec, HPOUT_CTRL, reg_val);
/*disable pa*/
reg_val = snd_soc_read(codec, HPOUT_CTRL);
reg_val &= ~(0x1<<HPPA_EN);
snd_soc_write(codec, HPOUT_CTRL, reg_val);
/*hardware xzh support*/
reg_val = snd_soc_read(codec, OMIXER_DACA_CTRL);
reg_val &= ~(0xf<<HPOUTPUTENABLE);
snd_soc_write(codec, OMIXER_DACA_CTRL, reg_val);
/*unmute l/r headphone pa*/
reg_val = snd_soc_read(codec, HPOUT_CTRL);
reg_val &= ~((0x1<<RHPPA_MUTE)|(0x1<<LHPPA_MUTE));
snd_soc_write(codec, HPOUT_CTRL, reg_val);
return;
}
static int ac10x_remove(struct i2c_client *i2c)
{
struct ac10x_priv *ac10x = i2c_get_clientdata(i2c);
sysfs_remove_group(&i2c->dev.kobj, &audio_debug_attr_group);
snd_soc_unregister_codec(&i2c->dev);
if (ac10x) {
kfree(ac10x);
}
return 0;
}
static const struct i2c_device_id ac10x_id[] = {
{"ac10x-codec", 0},
{},
};
static const struct of_device_id ac101_of_match[] = {
{ .compatible = "x-power,ac101", },
{ }
};
MODULE_DEVICE_TABLE(of, ac101_of_match);
static struct i2c_driver ac10x_codec_driver = {
.class = I2C_CLASS_HWMON,
.id_table = ac10x_id,
.driver = {
.name = "ac10x-codec",
.owner = THIS_MODULE,
.of_match_table = ac101_of_match,
},
.probe = ac10x_probe,
.remove = ac10x_remove,
.shutdown = ac10x_shutdown,
};
module_i2c_driver(ac10x_codec_driver);
MODULE_DESCRIPTION("ASoC ac10x driver");
MODULE_AUTHOR("huangxin,liushaohua");
MODULE_AUTHOR("PeterYang<linsheng.yang@seeed.cc>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:ac10x-codec");
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