- 根目录:
- sound
- soc
- codecs
- rt5631.c
/*
* rt5631.c -- RT5631 ALSA Soc Audio driver
*
* Copyright 2011 Realtek Microelectronics
*
* Author: flove <flove@realtek.com>
*
* Based on WM8753.c
*
* 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/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <sound/core.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 "rt5631.h"
struct rt5631_priv {
struct regmap *regmap;
int codec_version;
int master;
int sysclk;
int rx_rate;
int bclk_rate;
int dmic_used_flag;
};
static const struct reg_default rt5631_reg[] = {
{ RT5631_SPK_OUT_VOL, 0x8888 },
{ RT5631_HP_OUT_VOL, 0x8080 },
{ RT5631_MONO_AXO_1_2_VOL, 0xa080 },
{ RT5631_AUX_IN_VOL, 0x0808 },
{ RT5631_ADC_REC_MIXER, 0xf0f0 },
{ RT5631_VDAC_DIG_VOL, 0x0010 },
{ RT5631_OUTMIXER_L_CTRL, 0xffc0 },
{ RT5631_OUTMIXER_R_CTRL, 0xffc0 },
{ RT5631_AXO1MIXER_CTRL, 0x88c0 },
{ RT5631_AXO2MIXER_CTRL, 0x88c0 },
{ RT5631_DIG_MIC_CTRL, 0x3000 },
{ RT5631_MONO_INPUT_VOL, 0x8808 },
{ RT5631_SPK_MIXER_CTRL, 0xf8f8 },
{ RT5631_SPK_MONO_OUT_CTRL, 0xfc00 },
{ RT5631_SPK_MONO_HP_OUT_CTRL, 0x4440 },
{ RT5631_SDP_CTRL, 0x8000 },
{ RT5631_MONO_SDP_CTRL, 0x8000 },
{ RT5631_STEREO_AD_DA_CLK_CTRL, 0x2010 },
{ RT5631_GEN_PUR_CTRL_REG, 0x0e00 },
{ RT5631_INT_ST_IRQ_CTRL_2, 0x071a },
{ RT5631_MISC_CTRL, 0x2040 },
{ RT5631_DEPOP_FUN_CTRL_2, 0x8000 },
{ RT5631_SOFT_VOL_CTRL, 0x07e0 },
{ RT5631_ALC_CTRL_1, 0x0206 },
{ RT5631_ALC_CTRL_3, 0x2000 },
{ RT5631_PSEUDO_SPATL_CTRL, 0x0553 },
};
/**
* rt5631_write_index - write index register of 2nd layer
*/
static void rt5631_write_index(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
snd_soc_write(codec, RT5631_INDEX_ADD, reg);
snd_soc_write(codec, RT5631_INDEX_DATA, value);
}
/**
* rt5631_read_index - read index register of 2nd layer
*/
static unsigned int rt5631_read_index(struct snd_soc_codec *codec,
unsigned int reg)
{
unsigned int value;
snd_soc_write(codec, RT5631_INDEX_ADD, reg);
value = snd_soc_read(codec, RT5631_INDEX_DATA);
return value;
}
static int rt5631_reset(struct snd_soc_codec *codec)
{
return snd_soc_write(codec, RT5631_RESET, 0);
}
static bool rt5631_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT5631_RESET:
case RT5631_INT_ST_IRQ_CTRL_2:
case RT5631_INDEX_ADD:
case RT5631_INDEX_DATA:
case RT5631_EQ_CTRL:
return 1;
default:
return 0;
}
}
static bool rt5631_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT5631_RESET:
case RT5631_SPK_OUT_VOL:
case RT5631_HP_OUT_VOL:
case RT5631_MONO_AXO_1_2_VOL:
case RT5631_AUX_IN_VOL:
case RT5631_STEREO_DAC_VOL_1:
case RT5631_MIC_CTRL_1:
case RT5631_STEREO_DAC_VOL_2:
case RT5631_ADC_CTRL_1:
case RT5631_ADC_REC_MIXER:
case RT5631_ADC_CTRL_2:
case RT5631_VDAC_DIG_VOL:
case RT5631_OUTMIXER_L_CTRL:
case RT5631_OUTMIXER_R_CTRL:
case RT5631_AXO1MIXER_CTRL:
case RT5631_AXO2MIXER_CTRL:
case RT5631_MIC_CTRL_2:
case RT5631_DIG_MIC_CTRL:
case RT5631_MONO_INPUT_VOL:
case RT5631_SPK_MIXER_CTRL:
case RT5631_SPK_MONO_OUT_CTRL:
case RT5631_SPK_MONO_HP_OUT_CTRL:
case RT5631_SDP_CTRL:
case RT5631_MONO_SDP_CTRL:
case RT5631_STEREO_AD_DA_CLK_CTRL:
case RT5631_PWR_MANAG_ADD1:
case RT5631_PWR_MANAG_ADD2:
case RT5631_PWR_MANAG_ADD3:
case RT5631_PWR_MANAG_ADD4:
case RT5631_GEN_PUR_CTRL_REG:
case RT5631_GLOBAL_CLK_CTRL:
case RT5631_PLL_CTRL:
case RT5631_INT_ST_IRQ_CTRL_1:
case RT5631_INT_ST_IRQ_CTRL_2:
case RT5631_GPIO_CTRL:
case RT5631_MISC_CTRL:
case RT5631_DEPOP_FUN_CTRL_1:
case RT5631_DEPOP_FUN_CTRL_2:
case RT5631_JACK_DET_CTRL:
case RT5631_SOFT_VOL_CTRL:
case RT5631_ALC_CTRL_1:
case RT5631_ALC_CTRL_2:
case RT5631_ALC_CTRL_3:
case RT5631_PSEUDO_SPATL_CTRL:
case RT5631_INDEX_ADD:
case RT5631_INDEX_DATA:
case RT5631_EQ_CTRL:
case RT5631_VENDOR_ID:
case RT5631_VENDOR_ID1:
case RT5631_VENDOR_ID2:
return 1;
default:
return 0;
}
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
static const DECLARE_TLV_DB_RANGE(mic_bst_tlv,
0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
);
static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
return 0;
}
static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
return 0;
}
/* MIC Input Type */
static const char *rt5631_input_mode[] = {
"Single ended", "Differential"};
static SOC_ENUM_SINGLE_DECL(rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
static SOC_ENUM_SINGLE_DECL(rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
/* MONO Input Type */
static SOC_ENUM_SINGLE_DECL(rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
/* SPK Ratio Gain Control */
static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
"1.56x", "1.68x", "1.99x", "2.34x"};
static SOC_ENUM_SINGLE_DECL(rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
static const struct snd_kcontrol_new rt5631_snd_controls[] = {
/* MIC */
SOC_ENUM("MIC1 Mode Control", rt5631_mic1_mode_enum),
SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
/* MONO IN */
SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
SOC_DOUBLE_TLV("MONOIN_RX Capture Volume", RT5631_MONO_INPUT_VOL,
RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
RT5631_VOL_MASK, 1, in_vol_tlv),
/* AXI */
SOC_DOUBLE_TLV("AXI Capture Volume", RT5631_AUX_IN_VOL,
RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
RT5631_VOL_MASK, 1, in_vol_tlv),
/* DAC */
SOC_DOUBLE_TLV("PCM Playback Volume", RT5631_STEREO_DAC_VOL_2,
RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
RT5631_DAC_VOL_MASK, 1, dac_vol_tlv),
SOC_DOUBLE("PCM Playback Switch", RT5631_STEREO_DAC_VOL_1,
RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
/* AXO */
SOC_SINGLE("AXO1 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
RT5631_L_MUTE_SHIFT, 1, 1),
SOC_SINGLE("AXO2 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
RT5631_R_VOL_SHIFT, 1, 1),
/* OUTVOL */
SOC_DOUBLE("OUTVOL Channel Switch", RT5631_SPK_OUT_VOL,
RT5631_L_EN_SHIFT, RT5631_R_EN_SHIFT, 1, 0),
/* SPK */
SOC_DOUBLE("Speaker Playback Switch", RT5631_SPK_OUT_VOL,
RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
SOC_DOUBLE_TLV("Speaker Playback Volume", RT5631_SPK_OUT_VOL,
RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT, 39, 1, out_vol_tlv),
/* MONO OUT */
SOC_SINGLE("MONO Playback Switch", RT5631_MONO_AXO_1_2_VOL,
RT5631_MUTE_MONO_SHIFT, 1, 1),
/* HP */
SOC_DOUBLE("HP Playback Switch", RT5631_HP_OUT_VOL,
RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
SOC_DOUBLE_TLV("HP Playback Volume", RT5631_HP_OUT_VOL,
RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
RT5631_VOL_MASK, 1, out_vol_tlv),
/* DMIC */
SOC_SINGLE_EXT("DMIC Switch", 0, 0, 1, 0,
rt5631_dmic_get, rt5631_dmic_put),
SOC_DOUBLE("DMIC Capture Switch", RT5631_DIG_MIC_CTRL,
RT5631_DMIC_L_CH_MUTE_SHIFT,
RT5631_DMIC_R_CH_MUTE_SHIFT, 1, 1),
/* SPK Ratio Gain Control */
SOC_ENUM("SPK Ratio Control", rt5631_spk_ratio_enum),
};
static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_GLOBAL_CLK_CTRL);
return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
}
static int check_dmic_used(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
return rt5631->dmic_used_flag;
}
static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_OUTMIXER_L_CTRL);
return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
}
static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_OUTMIXER_R_CTRL);
return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
}
static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
}
static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
}
static int check_adcl_select(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
}
static int check_adcr_select(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
unsigned int reg;
reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
}
/**
* onebit_depop_power_stage - auto depop in power stage.
* @enable: power on/off
*
* When power on/off headphone, the depop sequence is done by hardware.
*/
static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
{
unsigned int soft_vol, hp_zc;
/* enable one-bit depop function */
snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
RT5631_EN_ONE_BIT_DEPOP, 0);
/* keep soft volume and zero crossing setting */
soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
if (enable) {
/* config one-bit depop parameter */
rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
/* power on capless block */
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
RT5631_EN_CAP_FREE_DEPOP);
} else {
/* power off capless block */
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
msleep(100);
}
/* recover soft volume and zero crossing setting */
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
}
/**
* onebit_depop_mute_stage - auto depop in mute stage.
* @enable: mute/unmute
*
* When mute/unmute headphone, the depop sequence is done by hardware.
*/
static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
{
unsigned int soft_vol, hp_zc;
/* enable one-bit depop function */
snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
RT5631_EN_ONE_BIT_DEPOP, 0);
/* keep soft volume and zero crossing setting */
soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
if (enable) {
schedule_timeout_uninterruptible(msecs_to_jiffies(10));
/* config one-bit depop parameter */
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
RT5631_L_MUTE | RT5631_R_MUTE, 0);
msleep(300);
} else {
snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
RT5631_L_MUTE | RT5631_R_MUTE,
RT5631_L_MUTE | RT5631_R_MUTE);
msleep(100);
}
/* recover soft volume and zero crossing setting */
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
}
/**
* onebit_depop_power_stage - step by step depop sequence in power stage.
* @enable: power on/off
*
* When power on/off headphone, the depop sequence is done in step by step.
*/
static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
{
unsigned int soft_vol, hp_zc;
/* depop control by register */
snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
/* keep soft volume and zero crossing setting */
soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
if (enable) {
/* config depop sequence parameter */
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
/* power on headphone and charge pump */
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
RT5631_PWR_HP_R_AMP,
RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
RT5631_PWR_HP_R_AMP);
/* power on soft generator and depop mode2 */
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
msleep(100);
/* stop depop mode */
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
} else {
/* config depop sequence parameter */
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
msleep(75);
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
RT5631_PD_HPAMP_R_ST_UP);
/* start depop mode */
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_HP_DEPOP_DIS, 0);
/* config depop sequence parameter */
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
msleep(80);
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN);
/* power down headphone and charge pump */
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
RT5631_PWR_HP_R_AMP, 0);
}
/* recover soft volume and zero crossing setting */
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
}
/**
* depop_seq_mute_stage - step by step depop sequence in mute stage.
* @enable: mute/unmute
*
* When mute/unmute headphone, the depop sequence is done in step by step.
*/
static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
{
unsigned int soft_vol, hp_zc;
/* depop control by register */
snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
/* keep soft volume and zero crossing setting */
soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
if (enable) {
schedule_timeout_uninterruptible(msecs_to_jiffies(10));
/* config depop sequence parameter */
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
RT5631_L_MUTE | RT5631_R_MUTE, 0);
msleep(160);
} else {
/* config depop sequence parameter */
rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
RT5631_L_MUTE | RT5631_R_MUTE,
RT5631_L_MUTE | RT5631_R_MUTE);
msleep(150);
}
/* recover soft volume and zero crossing setting */
snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
}
static int hp_event(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 rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_PRE_PMD:
if (rt5631->codec_version) {
onebit_depop_mute_stage(codec, 0);
onebit_depop_power_stage(codec, 0);
} else {
depop_seq_mute_stage(codec, 0);
depop_seq_power_stage(codec, 0);
}
break;
case SND_SOC_DAPM_POST_PMU:
if (rt5631->codec_version) {
onebit_depop_power_stage(codec, 1);
onebit_depop_mute_stage(codec, 1);
} else {
depop_seq_power_stage(codec, 1);
depop_seq_mute_stage(codec, 1);
}
break;
default:
break;
}
return 0;
}
static int set_dmic_params(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 rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
switch (rt5631->rx_rate) {
case 44100:
case 48000:
snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
RT5631_DMIC_CLK_CTRL_MASK,
RT5631_DMIC_CLK_CTRL_TO_32FS);
break;
case 32000:
case 22050:
snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
RT5631_DMIC_CLK_CTRL_MASK,
RT5631_DMIC_CLK_CTRL_TO_64FS);
break;
case 16000:
case 11025:
case 8000:
snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
RT5631_DMIC_CLK_CTRL_MASK,
RT5631_DMIC_CLK_CTRL_TO_128FS);
break;
default:
return -EINVAL;
}
return 0;
}
static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
};
static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
};
static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
};
/* Left SPK Volume Input */
static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
static SOC_ENUM_SINGLE_DECL(rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
/* Left HP Volume Input */
static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
static SOC_ENUM_SINGLE_DECL(rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
static const struct snd_kcontrol_new rt5631_hpvoll_mux_control =
SOC_DAPM_ENUM("Left HPVOL SRC", rt5631_hpvoll_enum);
/* Left Out Volume Input */
static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
static SOC_ENUM_SINGLE_DECL(rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
static const struct snd_kcontrol_new rt5631_outvoll_mux_control =
SOC_DAPM_ENUM("Left OUTVOL SRC", rt5631_outvoll_enum);
/* Right Out Volume Input */
static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
static SOC_ENUM_SINGLE_DECL(rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
/* Right HP Volume Input */
static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
static SOC_ENUM_SINGLE_DECL(rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
/* Right SPK Volume Input */
static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
static SOC_ENUM_SINGLE_DECL(rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
/* SPO Left Channel Input */
static const char *rt5631_spol_src_sel[] = {
"SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
static SOC_ENUM_SINGLE_DECL(rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
static const struct snd_kcontrol_new rt5631_spol_mux_control =
SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
/* SPO Right Channel Input */
static const char *rt5631_spor_src_sel[] = {
"SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
static SOC_ENUM_SINGLE_DECL(rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
static const struct snd_kcontrol_new rt5631_spor_mux_control =
SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
/* MONO Input */
static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
static const struct snd_kcontrol_new rt5631_mono_mux_control =
SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
/* Left HPO Input */
static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
static SOC_ENUM_SINGLE_DECL(rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
static const struct snd_kcontrol_new rt5631_hpl_mux_control =
SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
/* Right HPO Input */
static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
static SOC_ENUM_SINGLE_DECL(rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
static const struct snd_kcontrol_new rt5631_hpr_mux_control =
SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
/* Vmid */
SND_SOC_DAPM_VMID("Vmid"),
/* PLL1 */
SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_PLL1_BIT, 0, NULL, 0),
/* Input Side */
/* Input Lines */
SND_SOC_DAPM_INPUT("MIC1"),
SND_SOC_DAPM_INPUT("MIC2"),
SND_SOC_DAPM_INPUT("AXIL"),
SND_SOC_DAPM_INPUT("AXIR"),
SND_SOC_DAPM_INPUT("MONOIN_RXN"),
SND_SOC_DAPM_INPUT("MONOIN_RXP"),
SND_SOC_DAPM_INPUT("DMIC"),
/* MICBIAS */
SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MICBIAS1_VOL_BIT, 0),
SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MICBIAS2_VOL_BIT, 0),
/* Boost */
SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
/* MONO In */
SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
/* REC Mixer */
SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_RECMIXER_L_BIT, 0,
&rt5631_recmixl_mixer_controls[0],
ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_RECMIXER_R_BIT, 0,
&rt5631_recmixr_mixer_controls[0],
ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
/* Because of record duplication for L/R channel,
* L/R ADCs need power up at the same time */
SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
/* DMIC */
SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
RT5631_DMIC_ENA_SHIFT, 0,
set_dmic_params, SND_SOC_DAPM_PRE_PMU),
/* ADC Data Srouce */
SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
/* ADCs */
SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
/* DAC and ADC supply power */
SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
/* Output Side */
/* DACs */
SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
/* DAC supply power */
SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
/* Left SPK Mixer */
SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_SPKMIXER_L_BIT, 0,
&rt5631_spkmixl_mixer_controls[0],
ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
/* Left Out Mixer */
SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_OUTMIXER_L_BIT, 0,
&rt5631_outmixl_mixer_controls[0],
ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
/* Right Out Mixer */
SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_OUTMIXER_R_BIT, 0,
&rt5631_outmixr_mixer_controls[0],
ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
/* Right SPK Mixer */
SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
RT5631_PWR_SPKMIXER_R_BIT, 0,
&rt5631_spkmixr_mixer_controls[0],
ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
/* Volume Mux */
SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_SPK_L_VOL_BIT, 0,
&rt5631_spkvoll_mux_control),
SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
&rt5631_hpvoll_mux_control),
SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_LOUT_VOL_BIT, 0,
&rt5631_outvoll_mux_control),
SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_ROUT_VOL_BIT, 0,
&rt5631_outvolr_mux_control),
SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
&rt5631_hpvolr_mux_control),
SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
RT5631_PWR_SPK_R_VOL_BIT, 0,
&rt5631_spkvolr_mux_control),
/* DAC To HP */
SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
/* HP Depop */
SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
/* AXO1 Mixer */
SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
RT5631_PWR_AXO1MIXER_BIT, 0,
&rt5631_AXO1MIX_mixer_controls[0],
ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
/* SPOL Mixer */
SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
&rt5631_spolmix_mixer_controls[0],
ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
/* MONO Mixer */
SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
RT5631_PWR_MONOMIXER_BIT, 0,
&rt5631_monomix_mixer_controls[0],
ARRAY_SIZE(rt5631_monomix_mixer_controls)),
/* SPOR Mixer */
SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
&rt5631_spormix_mixer_controls[0],
ARRAY_SIZE(rt5631_spormix_mixer_controls)),
/* AXO2 Mixer */
SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
RT5631_PWR_AXO2MIXER_BIT, 0,
&rt5631_AXO2MIX_mixer_controls[0],
ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
/* Mux */
SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
&rt5631_spol_mux_control),
SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
&rt5631_spor_mux_control),
SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
&rt5631_mono_mux_control),
SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
&rt5631_hpl_mux_control),
SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
&rt5631_hpr_mux_control),
/* AMP supply */
SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
/* Output Lines */
SND_SOC_DAPM_OUTPUT("AUXO1"),
SND_SOC_DAPM_OUTPUT("AUXO2"),
SND_SOC_DAPM_OUTPUT("SPOL"),
SND_SOC_DAPM_OUTPUT("SPOR"),
SND_SOC_DAPM_OUTPUT("HPOL"),
SND_SOC_DAPM_OUTPUT("HPOR"),
SND_SOC_DAPM_OUTPUT("MONO"),
};
static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
{"MIC1 Boost", NULL, "MIC1"},
{"MIC2 Boost", NULL, "MIC2"},
{"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
{"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
{"AXIL Boost", NULL, "AXIL"},
{"AXIR Boost", NULL, "AXIR"},
{"MONO_IN", NULL, "MONOIN_RXP Boost"},
{"MONO_IN", NULL, "MONOIN_RXN Boost"},
{"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
{"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
{"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
{"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
{"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
{"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
{"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
{"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
{"ADC Mixer", NULL, "RECMIXL Mixer"},
{"ADC Mixer", NULL, "RECMIXR Mixer"},
{"Left ADC", NULL, "ADC Mixer"},
{"Left ADC", NULL, "Left ADC Select", check_adcl_select},
{"Left ADC", NULL, "PLL1", check_sysclk1_source},
{"Left ADC", NULL, "I2S"},
{"Left ADC", NULL, "DAC REF"},
{"Right ADC", NULL, "ADC Mixer"},
{"Right ADC", NULL, "Right ADC Select", check_adcr_select},
{"Right ADC", NULL, "PLL1", check_sysclk1_source},
{"Right ADC", NULL, "I2S"},
{"Right ADC", NULL, "DAC REF"},
{"DMIC", NULL, "DMIC Supply", check_dmic_used},
{"Left ADC", NULL, "DMIC"},
{"Right ADC", NULL, "DMIC"},
{"Left DAC", NULL, "PLL1", check_sysclk1_source},
{"Left DAC", NULL, "I2S"},
{"Left DAC", NULL, "DAC REF"},
{"Right DAC", NULL, "PLL1", check_sysclk1_source},
{"Right DAC", NULL, "I2S"},
{"Right DAC", NULL, "DAC REF"},
{"Voice DAC Boost", NULL, "Voice DAC"},
{"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
{"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
{"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
{"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
{"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
{"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
{"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
{"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
{"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
{"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
{"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
{"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
{"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
{"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
{"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
{"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
{"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
{"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
{"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
{"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
{"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
{"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
{"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
{"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
{"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
{"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
{"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
{"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
{"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
{"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
{"Left SPKVOL Mux", "SPKMIXL", "SPKMIXL Mixer"},
{"Left SPKVOL Mux", "Vmid", "Vmid"},
{"Left HPVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
{"Left HPVOL Mux", "Vmid", "Vmid"},
{"Left OUTVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
{"Left OUTVOL Mux", "Vmid", "Vmid"},
{"Right OUTVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
{"Right OUTVOL Mux", "Vmid", "Vmid"},
{"Right HPVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
{"Right HPVOL Mux", "Vmid", "Vmid"},
{"Right SPKVOL Mux", "SPKMIXR", "SPKMIXR Mixer"},
{"Right SPKVOL Mux", "Vmid", "Vmid"},
{"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
{"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
{"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
{"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
{"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
{"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
{"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
{"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
{"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
{"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
{"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
{"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
{"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
{"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
{"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
{"SPOL Mux", "MONOIN_RX", "MONO_IN"},
{"SPOL Mux", "VDAC", "Voice DAC Boost"},
{"SPOL Mux", "DACL", "Left DAC"},
{"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
{"SPOR Mux", "MONOIN_RX", "MONO_IN"},
{"SPOR Mux", "VDAC", "Voice DAC Boost"},
{"SPOR Mux", "DACR", "Right DAC"},
{"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
{"MONO Mux", "MONOIN_RX", "MONO_IN"},
{"MONO Mux", "VDAC", "Voice DAC Boost"},
{"Right DAC_HP", NULL, "Right DAC"},
{"Left DAC_HP", NULL, "Left DAC"},
{"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
{"HPL Mux", "Left DAC", "Left DAC_HP"},
{"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
{"HPR Mux", "Right DAC", "Right DAC_HP"},
{"HP Depop", NULL, "HPL Mux"},
{"HP Depop", NULL, "HPR Mux"},
{"AUXO1", NULL, "AXO1MIX Mixer"},
{"AUXO2", NULL, "AXO2MIX Mixer"},
{"SPOL", NULL, "Class D"},
{"SPOL", NULL, "SPOL Mux"},
{"SPOR", NULL, "Class D"},
{"SPOR", NULL, "SPOR Mux"},
{"HPOL", NULL, "HP Depop"},
{"HPOR", NULL, "HP Depop"},
{"MONO", NULL, "MONO Depop"},
{"MONO", NULL, "MONO Mux"},
};
struct coeff_clk_div {
u32 mclk;
u32 bclk;
u32 rate;
u16 reg_val;
};
/* PLL divisors */
struct pll_div {
u32 pll_in;
u32 pll_out;
u16 reg_val;
};
static const struct pll_div codec_master_pll_div[] = {
{2048000, 8192000, 0x0ea0},
{3686400, 8192000, 0x4e27},
{12000000, 8192000, 0x456b},
{13000000, 8192000, 0x495f},
{13100000, 8192000, 0x0320},
{2048000, 11289600, 0xf637},
{3686400, 11289600, 0x2f22},
{12000000, 11289600, 0x3e2f},
{13000000, 11289600, 0x4d5b},
{13100000, 11289600, 0x363b},
{2048000, 16384000, 0x1ea0},
{3686400, 16384000, 0x9e27},
{12000000, 16384000, 0x452b},
{13000000, 16384000, 0x542f},
{13100000, 16384000, 0x03a0},
{2048000, 16934400, 0xe625},
{3686400, 16934400, 0x9126},
{12000000, 16934400, 0x4d2c},
{13000000, 16934400, 0x742f},
{13100000, 16934400, 0x3c27},
{2048000, 22579200, 0x2aa0},
{3686400, 22579200, 0x2f20},
{12000000, 22579200, 0x7e2f},
{13000000, 22579200, 0x742f},
{13100000, 22579200, 0x3c27},
{2048000, 24576000, 0x2ea0},
{3686400, 24576000, 0xee27},
{12000000, 24576000, 0x2915},
{13000000, 24576000, 0x772e},
{13100000, 24576000, 0x0d20},
{26000000, 24576000, 0x2027},
{26000000, 22579200, 0x392f},
{24576000, 22579200, 0x0921},
{24576000, 24576000, 0x02a0},
};
static const struct pll_div codec_slave_pll_div[] = {
{256000, 2048000, 0x46f0},
{256000, 4096000, 0x3ea0},
{352800, 5644800, 0x3ea0},
{512000, 8192000, 0x3ea0},
{1024000, 8192000, 0x46f0},
{705600, 11289600, 0x3ea0},
{1024000, 16384000, 0x3ea0},
{1411200, 22579200, 0x3ea0},
{1536000, 24576000, 0x3ea0},
{2048000, 16384000, 0x1ea0},
{2822400, 22579200, 0x1ea0},
{2822400, 45158400, 0x5ec0},
{5644800, 45158400, 0x46f0},
{3072000, 24576000, 0x1ea0},
{3072000, 49152000, 0x5ec0},
{6144000, 49152000, 0x46f0},
{705600, 11289600, 0x3ea0},
{705600, 8467200, 0x3ab0},
{24576000, 24576000, 0x02a0},
{1411200, 11289600, 0x1690},
{2822400, 11289600, 0x0a90},
{1536000, 12288000, 0x1690},
{3072000, 12288000, 0x0a90},
};
static struct coeff_clk_div coeff_div[] = {
/* sysclk is 256fs */
{2048000, 8000 * 32, 8000, 0x1000},
{2048000, 8000 * 64, 8000, 0x0000},
{2822400, 11025 * 32, 11025, 0x1000},
{2822400, 11025 * 64, 11025, 0x0000},
{4096000, 16000 * 32, 16000, 0x1000},
{4096000, 16000 * 64, 16000, 0x0000},
{5644800, 22050 * 32, 22050, 0x1000},
{5644800, 22050 * 64, 22050, 0x0000},
{8192000, 32000 * 32, 32000, 0x1000},
{8192000, 32000 * 64, 32000, 0x0000},
{11289600, 44100 * 32, 44100, 0x1000},
{11289600, 44100 * 64, 44100, 0x0000},
{12288000, 48000 * 32, 48000, 0x1000},
{12288000, 48000 * 64, 48000, 0x0000},
{22579200, 88200 * 32, 88200, 0x1000},
{22579200, 88200 * 64, 88200, 0x0000},
{24576000, 96000 * 32, 96000, 0x1000},
{24576000, 96000 * 64, 96000, 0x0000},
/* sysclk is 512fs */
{4096000, 8000 * 32, 8000, 0x3000},
{4096000, 8000 * 64, 8000, 0x2000},
{5644800, 11025 * 32, 11025, 0x3000},
{5644800, 11025 * 64, 11025, 0x2000},
{8192000, 16000 * 32, 16000, 0x3000},
{8192000, 16000 * 64, 16000, 0x2000},
{11289600, 22050 * 32, 22050, 0x3000},
{11289600, 22050 * 64, 22050, 0x2000},
{16384000, 32000 * 32, 32000, 0x3000},
{16384000, 32000 * 64, 32000, 0x2000},
{22579200, 44100 * 32, 44100, 0x3000},
{22579200, 44100 * 64, 44100, 0x2000},
{24576000, 48000 * 32, 48000, 0x3000},
{24576000, 48000 * 64, 48000, 0x2000},
{45158400, 88200 * 32, 88200, 0x3000},
{45158400, 88200 * 64, 88200, 0x2000},
{49152000, 96000 * 32, 96000, 0x3000},
{49152000, 96000 * 64, 96000, 0x2000},
/* sysclk is 24.576Mhz or 22.5792Mhz */
{24576000, 8000 * 32, 8000, 0x7080},
{24576000, 8000 * 64, 8000, 0x6080},
{24576000, 16000 * 32, 16000, 0x5080},
{24576000, 16000 * 64, 16000, 0x4080},
{24576000, 24000 * 32, 24000, 0x5000},
{24576000, 24000 * 64, 24000, 0x4000},
{24576000, 32000 * 32, 32000, 0x3080},
{24576000, 32000 * 64, 32000, 0x2080},
{22579200, 11025 * 32, 11025, 0x7000},
{22579200, 11025 * 64, 11025, 0x6000},
{22579200, 22050 * 32, 22050, 0x5000},
{22579200, 22050 * 64, 22050, 0x4000},
};
static int get_coeff(int mclk, int rate, int timesofbclk)
{
int i;
for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
(coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
return i;
}
return -EINVAL;
}
static int rt5631_hifi_pcm_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 rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
int timesofbclk = 32, coeff;
unsigned int iface = 0;
dev_dbg(codec->dev, "enter %s\n", __func__);
rt5631->bclk_rate = snd_soc_params_to_bclk(params);
if (rt5631->bclk_rate < 0) {
dev_err(codec->dev, "Fail to get BCLK rate\n");
return rt5631->bclk_rate;
}
rt5631->rx_rate = params_rate(params);
if (rt5631->master)
coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
rt5631->bclk_rate / rt5631->rx_rate);
else
coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
timesofbclk);
if (coeff < 0) {
dev_err(codec->dev, "Fail to get coeff\n");
return coeff;
}
switch (params_width(params)) {
case 16:
break;
case 20:
iface |= RT5631_SDP_I2S_DL_20;
break;
case 24:
iface |= RT5631_SDP_I2S_DL_24;
break;
case 8:
iface |= RT5631_SDP_I2S_DL_8;
break;
default:
return -EINVAL;
}
snd_soc_update_bits(codec, RT5631_SDP_CTRL,
RT5631_SDP_I2S_DL_MASK, iface);
snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
coeff_div[coeff].reg_val);
return 0;
}
static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
unsigned int iface = 0;
dev_dbg(codec->dev, "enter %s\n", __func__);
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
rt5631->master = 1;
break;
case SND_SOC_DAIFMT_CBS_CFS:
iface |= RT5631_SDP_MODE_SEL_SLAVE;
rt5631->master = 0;
break;
default:
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
break;
case SND_SOC_DAIFMT_LEFT_J:
iface |= RT5631_SDP_I2S_DF_LEFT;
break;
case SND_SOC_DAIFMT_DSP_A:
iface |= RT5631_SDP_I2S_DF_PCM_A;
break;
case SND_SOC_DAIFMT_DSP_B:
iface |= RT5631_SDP_I2S_DF_PCM_B;
break;
default:
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
break;
case SND_SOC_DAIFMT_IB_NF:
iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
break;
default:
return -EINVAL;
}
snd_soc_write(codec, RT5631_SDP_CTRL, iface);
return 0;
}
static int rt5631_hifi_codec_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 rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
rt5631->sysclk = freq;
return 0;
}
return -EINVAL;
}
static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
struct snd_soc_codec *codec = codec_dai->codec;
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
int i, ret = -EINVAL;
dev_dbg(codec->dev, "enter %s\n", __func__);
if (!freq_in || !freq_out) {
dev_dbg(codec->dev, "PLL disabled\n");
snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
RT5631_SYSCLK_SOUR_SEL_MASK,
RT5631_SYSCLK_SOUR_SEL_MCLK);
return 0;
}
if (rt5631->master) {
for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
if (freq_in == codec_master_pll_div[i].pll_in &&
freq_out == codec_master_pll_div[i].pll_out) {
dev_info(codec->dev,
"change PLL in master mode\n");
snd_soc_write(codec, RT5631_PLL_CTRL,
codec_master_pll_div[i].reg_val);
schedule_timeout_uninterruptible(
msecs_to_jiffies(20));
snd_soc_update_bits(codec,
RT5631_GLOBAL_CLK_CTRL,
RT5631_SYSCLK_SOUR_SEL_MASK |
RT5631_PLLCLK_SOUR_SEL_MASK,
RT5631_SYSCLK_SOUR_SEL_PLL |
RT5631_PLLCLK_SOUR_SEL_MCLK);
ret = 0;
break;
}
} else {
for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
if (freq_in == codec_slave_pll_div[i].pll_in &&
freq_out == codec_slave_pll_div[i].pll_out) {
dev_info(codec->dev,
"change PLL in slave mode\n");
snd_soc_write(codec, RT5631_PLL_CTRL,
codec_slave_pll_div[i].reg_val);
schedule_timeout_uninterruptible(
msecs_to_jiffies(20));
snd_soc_update_bits(codec,
RT5631_GLOBAL_CLK_CTRL,
RT5631_SYSCLK_SOUR_SEL_MASK |
RT5631_PLLCLK_SOUR_SEL_MASK,
RT5631_SYSCLK_SOUR_SEL_PLL |
RT5631_PLLCLK_SOUR_SEL_BCLK);
ret = 0;
break;
}
}
return ret;
}
static int rt5631_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
break;
case SND_SOC_BIAS_STANDBY:
if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
msleep(80);
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_FAST_VREF_CTRL,
RT5631_PWR_FAST_VREF_CTRL);
regcache_cache_only(rt5631->regmap, false);
regcache_sync(rt5631->regmap);
}
break;
case SND_SOC_BIAS_OFF:
snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
break;
default:
break;
}
return 0;
}
static int rt5631_probe(struct snd_soc_codec *codec)
{
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
unsigned int val;
val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
if (val & 0x0002)
rt5631->codec_version = 1;
else
rt5631->codec_version = 0;
rt5631_reset(codec);
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
msleep(80);
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
/* enable HP zero cross */
snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
/* power off ClassD auto Recovery */
if (rt5631->codec_version)
snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
0x2000, 0x2000);
else
snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
0x2000, 0);
/* DMIC */
if (rt5631->dmic_used_flag) {
snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
RT5631_GPIO_PIN_FUN_SEL_MASK |
RT5631_GPIO_DMIC_FUN_SEL_MASK,
RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
RT5631_GPIO_DMIC_FUN_SEL_DIMC);
snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
RT5631_DMIC_L_CH_LATCH_MASK |
RT5631_DMIC_R_CH_LATCH_MASK,
RT5631_DMIC_L_CH_LATCH_FALLING |
RT5631_DMIC_R_CH_LATCH_RISING);
}
snd_soc_codec_init_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
#define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
#define RT5631_FORMAT (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S8)
static const struct snd_soc_dai_ops rt5631_ops = {
.hw_params = rt5631_hifi_pcm_params,
.set_fmt = rt5631_hifi_codec_set_dai_fmt,
.set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
.set_pll = rt5631_codec_set_dai_pll,
};
static struct snd_soc_dai_driver rt5631_dai[] = {
{
.name = "rt5631-hifi",
.id = 1,
.playback = {
.stream_name = "HIFI Playback",
.channels_min = 1,
.channels_max = 2,
.rates = RT5631_STEREO_RATES,
.formats = RT5631_FORMAT,
},
.capture = {
.stream_name = "HIFI Capture",
.channels_min = 1,
.channels_max = 2,
.rates = RT5631_STEREO_RATES,
.formats = RT5631_FORMAT,
},
.ops = &rt5631_ops,
},
};
static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
.probe = rt5631_probe,
.set_bias_level = rt5631_set_bias_level,
.suspend_bias_off = true,
.controls = rt5631_snd_controls,
.num_controls = ARRAY_SIZE(rt5631_snd_controls),
.dapm_widgets = rt5631_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
.dapm_routes = rt5631_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
};
static const struct i2c_device_id rt5631_i2c_id[] = {
{ "rt5631", 0 },
{ "alc5631", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id rt5631_i2c_dt_ids[] = {
{ .compatible = "realtek,rt5631"},
{ .compatible = "realtek,alc5631"},
{ }
};
MODULE_DEVICE_TABLE(of, rt5631_i2c_dt_ids);
#endif
static const struct regmap_config rt5631_regmap_config = {
.reg_bits = 8,
.val_bits = 16,
.readable_reg = rt5631_readable_register,
.volatile_reg = rt5631_volatile_register,
.max_register = RT5631_VENDOR_ID2,
.reg_defaults = rt5631_reg,
.num_reg_defaults = ARRAY_SIZE(rt5631_reg),
.cache_type = REGCACHE_RBTREE,
};
static int rt5631_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct rt5631_priv *rt5631;
int ret;
rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
GFP_KERNEL);
if (NULL == rt5631)
return -ENOMEM;
i2c_set_clientdata(i2c, rt5631);
rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
if (IS_ERR(rt5631->regmap))
return PTR_ERR(rt5631->regmap);
ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
rt5631_dai, ARRAY_SIZE(rt5631_dai));
return ret;
}
static int rt5631_i2c_remove(struct i2c_client *client)
{
snd_soc_unregister_codec(&client->dev);
return 0;
}
static struct i2c_driver rt5631_i2c_driver = {
.driver = {
.name = "rt5631",
.of_match_table = of_match_ptr(rt5631_i2c_dt_ids),
},
.probe = rt5631_i2c_probe,
.remove = rt5631_i2c_remove,
.id_table = rt5631_i2c_id,
};
module_i2c_driver(rt5631_i2c_driver);
MODULE_DESCRIPTION("ASoC RT5631 driver");
MODULE_AUTHOR("flove <flove@realtek.com>");
MODULE_LICENSE("GPL");