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linux/sound/soc/codecs/rt5631.c
Mark Brown e6968a1719 ASoC: codecs: Remove rtd->codec usage from CODEC drivers 
In order to support CODEC<->CODEC links remove the assumption that there
is only a single CODEC on a DAI link by removing the use of the CODEC
pointer in the rtd from the CODEC drivers. They are already being passed
their DAI whenever they are passed an rtd and can get the CODEC from
there.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-04 15:59:12 +01:00

1769 lines
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/*
* 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/spi/spi.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 {
int codec_version;
int master;
int sysclk;
int rx_rate;
int bclk_rate;
int dmic_used_flag;
};
static const u16 rt5631_reg[RT5631_VENDOR_ID2 + 1] = {
[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 int rt5631_volatile_register(struct snd_soc_codec *codec,
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 int rt5631_readable_register(struct snd_soc_codec *codec,
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 unsigned int mic_bst_tlv[] = {
TLV_DB_RANGE_HEAD(7),
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_kcontrol_chip(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_kcontrol_chip(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 const SOC_ENUM_SINGLE_DECL(
rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
static const SOC_ENUM_SINGLE_DECL(
rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
/* MONO Input Type */
static const 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 const 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)
{
unsigned int reg;
reg = snd_soc_read(source->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 rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec);
return rt5631->dmic_used_flag;
}
static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
unsigned int reg;
reg = snd_soc_read(source->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)
{
unsigned int reg;
reg = snd_soc_read(source->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)
{
unsigned int reg;
reg = snd_soc_read(source->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)
{
unsigned int reg;
reg = snd_soc_read(source->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)
{
unsigned int reg;
reg = snd_soc_read(source->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)
{
unsigned int reg;
reg = snd_soc_read(source->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 = w->codec;
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 = w->codec;
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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 const 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 -EINVAL;
}
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
break;
case SNDRV_PCM_FORMAT_S20_3LE:
iface |= RT5631_SDP_I2S_DL_20;
break;
case SNDRV_PCM_FORMAT_S24_LE:
iface |= RT5631_SDP_I2S_DL_24;
break;
case SNDRV_PCM_FORMAT_S8:
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)
{
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 (codec->dapm.bias_level == 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);
codec->cache_only = false;
snd_soc_cache_sync(codec);
}
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;
}
codec->dapm.bias_level = level;
return 0;
}
static int rt5631_probe(struct snd_soc_codec *codec)
{
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
unsigned int val;
int ret;
ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
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);
}
codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
return 0;
}
static int rt5631_remove(struct snd_soc_codec *codec)
{
rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
#ifdef CONFIG_PM
static int rt5631_suspend(struct snd_soc_codec *codec)
{
rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
static int rt5631_resume(struct snd_soc_codec *codec)
{
rt5631_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
#else
#define rt5631_suspend NULL
#define rt5631_resume NULL
#endif
#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,
.remove = rt5631_remove,
.suspend = rt5631_suspend,
.resume = rt5631_resume,
.set_bias_level = rt5631_set_bias_level,
.reg_cache_size = RT5631_VENDOR_ID2 + 1,
.reg_word_size = sizeof(u16),
.reg_cache_default = rt5631_reg,
.volatile_register = rt5631_volatile_register,
.readable_register = rt5631_readable_register,
.reg_cache_step = 1,
.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 },
{ }
};
MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
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);
ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
rt5631_dai, ARRAY_SIZE(rt5631_dai));
return ret;
}
static __devexit 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",
.owner = THIS_MODULE,
},
.probe = rt5631_i2c_probe,
.remove = __devexit_p(rt5631_i2c_remove),
.id_table = rt5631_i2c_id,
};
static int __init rt5631_modinit(void)
{
return i2c_add_driver(&rt5631_i2c_driver);
}
module_init(rt5631_modinit);
static void __exit rt5631_modexit(void)
{
i2c_del_driver(&rt5631_i2c_driver);
}
module_exit(rt5631_modexit);
MODULE_DESCRIPTION("ASoC RT5631 driver");
MODULE_AUTHOR("flove <flove@realtek.com>");
MODULE_LICENSE("GPL");
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