// SPDX-License-Identifier: GPL-2.0-only
/*
* alc5632.c -- ALC5632 ALSA SoC Audio Codec
*
* Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
*
* Authors: Leon Romanovsky <leon@leon.nu>
* Andrey Danin <danindrey@mail.ru>
* Ilya Petrov <ilya.muromec@gmail.com>
* Marc Dietrich <marvin24@gmx.de>
*
* Based on alc5623.c by Arnaud Patard
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include "alc5632.h"
/*
* ALC5632 register cache
*/
static const struct reg_default alc5632_reg_defaults[] = {
{ 2 , 0 x8080 }, /* R2 - Speaker Output Volume */
{ 4 , 0 x8080 }, /* R4 - Headphone Output Volume */
{ 6 , 0 x8080 }, /* R6 - AUXOUT Volume */
{ 8 , 0 xC800 }, /* R8 - Phone Input */
{ 10 , 0 xE808 }, /* R10 - LINE_IN Volume */
{ 12 , 0 x1010 }, /* R12 - STEREO DAC Input Volume */
{ 14 , 0 x0808 }, /* R14 - MIC Input Volume */
{ 16 , 0 xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */
{ 18 , 0 xCBCB }, /* R18 - ADC Record Gain */
{ 20 , 0 x7F7F }, /* R20 - ADC Record Mixer Control */
{ 24 , 0 xE010 }, /* R24 - Voice DAC Volume */
{ 28 , 0 x8008 }, /* R28 - Output Mixer Control */
{ 34 , 0 x0000 }, /* R34 - Microphone Control */
{ 36 , 0 x00C0 }, /* R36 - Codec Digital MIC/Digital Boost
Control */
{ 46 , 0 x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC
Function Select */
{ 52 , 0 x8000 }, /* R52 - Main Serial Data Port Control
(Stereo I2S) */
{ 54 , 0 x0000 }, /* R54 - Extend Serial Data Port Control
(VoDAC_I2S/PCM) */
{ 58 , 0 x0000 }, /* R58 - Power Management Addition 1 */
{ 60 , 0 x0000 }, /* R60 - Power Management Addition 2 */
{ 62 , 0 x8000 }, /* R62 - Power Management Addition 3 */
{ 64 , 0 x0C0A }, /* R64 - General Purpose Control Register 1 */
{ 66 , 0 x0000 }, /* R66 - General Purpose Control Register 2 */
{ 68 , 0 x0000 }, /* R68 - PLL1 Control */
{ 70 , 0 x0000 }, /* R70 - PLL2 Control */
{ 76 , 0 xBE3E }, /* R76 - GPIO Pin Configuration */
{ 78 , 0 xBE3E }, /* R78 - GPIO Pin Polarity */
{ 80 , 0 x0000 }, /* R80 - GPIO Pin Sticky */
{ 82 , 0 x0000 }, /* R82 - GPIO Pin Wake Up */
{ 86 , 0 x0000 }, /* R86 - Pin Sharing */
{ 90 , 0 x0009 }, /* R90 - Soft Volume Control Setting */
{ 92 , 0 x0000 }, /* R92 - GPIO_Output Pin Control */
{ 94 , 0 x3000 }, /* R94 - MISC Control */
{ 96 , 0 x3075 }, /* R96 - Stereo DAC Clock Control_1 */
{ 98 , 0 x1010 }, /* R98 - Stereo DAC Clock Control_2 */
{ 100 , 0 x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */
{ 104 , 0 x0553 }, /* R104 - Pseudo Stereo and Spatial Effect
Block Control */
{ 106 , 0 x0000 }, /* R106 - Private Register Address */
};
/* codec private data */
struct alc5632_priv {
struct regmap *regmap;
u8 id;
unsigned int sysclk;
};
static bool alc5632_volatile_register(struct device *dev,
unsigned int reg)
{
switch (reg) {
case ALC5632_RESET:
case ALC5632_PWR_DOWN_CTRL_STATUS:
case ALC5632_GPIO_PIN_STATUS:
case ALC5632_OVER_CURR_STATUS:
case ALC5632_HID_CTRL_DATA:
case ALC5632_EQ_CTRL:
case ALC5632_VENDOR_ID1:
case ALC5632_VENDOR_ID2:
return true ;
default :
break ;
}
return false ;
}
static inline int alc5632_reset(struct regmap *map)
{
return regmap_write(map, ALC5632_RESET, 0 x59B4);
}
static int amp_mixer_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
/* to power-on/off class-d amp generators/speaker */
/* need to write to 'index-46h' register : */
/* so write index num (here 0x46) to reg 0x6a */
/* and then 0xffff/0 to reg 0x6c */
snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0 x46);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0 xFFFF);
break ;
case SND_SOC_DAPM_POST_PMD:
snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0 );
break ;
}
return 0 ;
}
/*
* ALC5632 Controls
*/
/* -34.5db min scale, 1.5db steps, no mute */
static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450 , 150 , 0 );
/* -46.5db min scale, 1.5db steps, no mute */
static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650 , 150 , 0 );
/* -16.5db min scale, 1.5db steps, no mute */
static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650 , 150 , 0 );
static const DECLARE_TLV_DB_RANGE(boost_tlv,
0 , 1 , TLV_DB_SCALE_ITEM(0 , 2000 , 0 ),
1 , 3 , TLV_DB_SCALE_ITEM(2000 , 1000 , 0 )
);
/* 0db min scale, 6 db steps, no mute */
static const DECLARE_TLV_DB_SCALE(dig_tlv, 0 , 600 , 0 );
/* 0db min scalem 0.75db steps, no mute */
static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525 , 75 , 0 );
static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
/* left starts at bit 8, right at bit 0 */
/* 31 steps (5 bit), -46.5db scale */
SOC_DOUBLE_TLV("Speaker Playback Volume" ,
ALC5632_SPK_OUT_VOL, 8 , 0 , 31 , 1 , hp_tlv),
/* bit 15 mutes left, bit 7 right */
SOC_DOUBLE("Speaker Playback Switch" ,
ALC5632_SPK_OUT_VOL, 15 , 7 , 1 , 1 ),
SOC_DOUBLE_TLV("Headphone Playback Volume" ,
ALC5632_HP_OUT_VOL, 8 , 0 , 31 , 1 , hp_tlv),
SOC_DOUBLE("Headphone Playback Switch" ,
ALC5632_HP_OUT_VOL, 15 , 7 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_snd_controls[] = {
SOC_DOUBLE_TLV("Auxout Playback Volume" ,
ALC5632_AUX_OUT_VOL, 8 , 0 , 31 , 1 , hp_tlv),
SOC_DOUBLE("Auxout Playback Switch" ,
ALC5632_AUX_OUT_VOL, 15 , 7 , 1 , 1 ),
SOC_SINGLE_TLV("Voice DAC Playback Volume" ,
ALC5632_VOICE_DAC_VOL, 0 , 63 , 0 , vdac_tlv),
SOC_SINGLE("Voice DAC Playback Switch" ,
ALC5632_VOICE_DAC_VOL, 12 , 1 , 1 ),
SOC_SINGLE_TLV("Phone Playback Volume" ,
ALC5632_PHONE_IN_VOL, 8 , 31 , 1 , vol_tlv),
SOC_DOUBLE_TLV("LineIn Playback Volume" ,
ALC5632_LINE_IN_VOL, 8 , 0 , 31 , 1 , vol_tlv),
SOC_DOUBLE_TLV("Master Playback Volume" ,
ALC5632_STEREO_DAC_IN_VOL, 8 , 0 , 63 , 1 , vdac_tlv),
SOC_DOUBLE("Master Playback Switch" ,
ALC5632_STEREO_DAC_IN_VOL, 15 , 7 , 1 , 1 ),
SOC_SINGLE_TLV("Mic1 Playback Volume" ,
ALC5632_MIC_VOL, 8 , 31 , 1 , vol_tlv),
SOC_SINGLE_TLV("Mic2 Playback Volume" ,
ALC5632_MIC_VOL, 0 , 31 , 1 , vol_tlv),
SOC_DOUBLE_TLV("Rec Capture Volume" ,
ALC5632_ADC_REC_GAIN, 8 , 0 , 31 , 0 , adc_rec_tlv),
SOC_SINGLE_TLV("Mic 1 Boost Volume" ,
ALC5632_MIC_CTRL, 10 , 3 , 0 , boost_tlv),
SOC_SINGLE_TLV("Mic 2 Boost Volume" ,
ALC5632_MIC_CTRL, 8 , 3 , 0 , boost_tlv),
SOC_SINGLE_TLV("DMIC Boost Capture Volume" ,
ALC5632_DIGI_BOOST_CTRL, 0 , 7 , 0 , dig_tlv),
SOC_SINGLE("DMIC En Capture Switch" ,
ALC5632_DIGI_BOOST_CTRL, 15 , 1 , 0 ),
SOC_SINGLE("DMIC PreFilter Capture Switch" ,
ALC5632_DIGI_BOOST_CTRL, 12 , 1 , 0 ),
};
/*
* DAPM Controls
*/
static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
SOC_DAPM_SINGLE("LI2HP Playback Switch" , ALC5632_LINE_IN_VOL, 15 , 1 , 1 ),
SOC_DAPM_SINGLE("PHONE2HP Playback Switch" , ALC5632_PHONE_IN_VOL, 15 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC12HP Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 15 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC22HP Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 11 , 1 , 1 ),
SOC_DAPM_SINGLE("VOICE2HP Playback Switch" , ALC5632_VOICE_DAC_VOL, 15 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
SOC_DAPM_SINGLE("ADC2HP_L Playback Switch" , ALC5632_ADC_REC_GAIN, 15 , 1 , 1 ),
SOC_DAPM_SINGLE("DACL2HP Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 3 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
SOC_DAPM_SINGLE("ADC2HP_R Playback Switch" , ALC5632_ADC_REC_GAIN, 7 , 1 , 1 ),
SOC_DAPM_SINGLE("DACR2HP Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 2 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch" , ALC5632_ADC_REC_GAIN, 14 , 1 , 1 ),
SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch" , ALC5632_ADC_REC_GAIN, 6 , 1 , 1 ),
SOC_DAPM_SINGLE("LI2MONO Playback Switch" , ALC5632_LINE_IN_VOL, 13 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC12MONO Playback Switch" ,
ALC5632_MIC_ROUTING_CTRL, 13 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC22MONO Playback Switch" ,
ALC5632_MIC_ROUTING_CTRL, 9 , 1 , 1 ),
SOC_DAPM_SINGLE("DAC2MONO Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 0 , 1 , 1 ),
SOC_DAPM_SINGLE("VOICE2MONO Playback Switch" , ALC5632_VOICE_DAC_VOL, 13 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
SOC_DAPM_SINGLE("LI2SPK Playback Switch" , ALC5632_LINE_IN_VOL, 14 , 1 , 1 ),
SOC_DAPM_SINGLE("PHONE2SPK Playback Switch" , ALC5632_PHONE_IN_VOL, 14 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC12SPK Playback Switch" ,
ALC5632_MIC_ROUTING_CTRL, 14 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC22SPK Playback Switch" ,
ALC5632_MIC_ROUTING_CTRL, 10 , 1 , 1 ),
SOC_DAPM_SINGLE("DAC2SPK Playback Switch" , ALC5632_MIC_ROUTING_CTRL, 1 , 1 , 1 ),
SOC_DAPM_SINGLE("VOICE2SPK Playback Switch" , ALC5632_VOICE_DAC_VOL, 14 , 1 , 1 ),
};
/* Left Record Mixer */
static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
SOC_DAPM_SINGLE("MIC12REC_L Capture Switch" , ALC5632_ADC_REC_MIXER, 14 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC22REC_L Capture Switch" , ALC5632_ADC_REC_MIXER, 13 , 1 , 1 ),
SOC_DAPM_SINGLE("LIL2REC Capture Switch" , ALC5632_ADC_REC_MIXER, 12 , 1 , 1 ),
SOC_DAPM_SINGLE("PH2REC_L Capture Switch" , ALC5632_ADC_REC_MIXER, 11 , 1 , 1 ),
SOC_DAPM_SINGLE("HPL2REC Capture Switch" , ALC5632_ADC_REC_MIXER, 10 , 1 , 1 ),
SOC_DAPM_SINGLE("SPK2REC_L Capture Switch" , ALC5632_ADC_REC_MIXER, 9 , 1 , 1 ),
SOC_DAPM_SINGLE("MONO2REC_L Capture Switch" , ALC5632_ADC_REC_MIXER, 8 , 1 , 1 ),
};
/* Right Record Mixer */
static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
SOC_DAPM_SINGLE("MIC12REC_R Capture Switch" , ALC5632_ADC_REC_MIXER, 6 , 1 , 1 ),
SOC_DAPM_SINGLE("MIC22REC_R Capture Switch" , ALC5632_ADC_REC_MIXER, 5 , 1 , 1 ),
SOC_DAPM_SINGLE("LIR2REC Capture Switch" , ALC5632_ADC_REC_MIXER, 4 , 1 , 1 ),
SOC_DAPM_SINGLE("PH2REC_R Capture Switch" , ALC5632_ADC_REC_MIXER, 3 , 1 , 1 ),
SOC_DAPM_SINGLE("HPR2REC Capture Switch" , ALC5632_ADC_REC_MIXER, 2 , 1 , 1 ),
SOC_DAPM_SINGLE("SPK2REC_R Capture Switch" , ALC5632_ADC_REC_MIXER, 1 , 1 , 1 ),
SOC_DAPM_SINGLE("MONO2REC_R Capture Switch" , ALC5632_ADC_REC_MIXER, 0 , 1 , 1 ),
};
/* Dmic Mixer */
static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
SOC_DAPM_SINGLE("DMICL2ADC Capture Switch" , ALC5632_DIGI_BOOST_CTRL, 7 , 1 , 1 ),
};
static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
SOC_DAPM_SINGLE("DMICR2ADC Capture Switch" , ALC5632_DIGI_BOOST_CTRL, 6 , 1 , 1 ),
};
static const char * const alc5632_spk_n_sour_sel[] = {
"RN/-R" , "RP/+R" , "LN/-R" , "Mute" };
static const char * const alc5632_hpl_out_input_sel[] = {
"Vmid" , "HP Left Mix" };
static const char * const alc5632_hpr_out_input_sel[] = {
"Vmid" , "HP Right Mix" };
static const char * const alc5632_spkout_input_sel[] = {
"Vmid" , "HPOut Mix" , "Speaker Mix" , "Mono Mix" };
static const char * const alc5632_aux_out_input_sel[] = {
"Vmid" , "HPOut Mix" , "Speaker Mix" , "Mono Mix" };
static const char * const alc5632_adcr_func_sel[] = {
"Stereo ADC" , "Voice ADC" };
static const char * const alc5632_i2s_out_sel[] = {
"ADC LR" , "Voice Stereo Digital" };
/* auxout output mux */
static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
ALC5632_OUTPUT_MIXER_CTRL, 6 ,
alc5632_aux_out_input_sel);
static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
SOC_DAPM_ENUM("AuxOut Mux" , alc5632_aux_out_input_enum);
/* speaker output mux */
static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
ALC5632_OUTPUT_MIXER_CTRL, 10 ,
alc5632_spkout_input_sel);
static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
SOC_DAPM_ENUM("SpeakerOut Mux" , alc5632_spkout_input_enum);
/* headphone left output mux */
static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
ALC5632_OUTPUT_MIXER_CTRL, 9 ,
alc5632_hpl_out_input_sel);
static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
SOC_DAPM_ENUM("Left Headphone Mux" , alc5632_hpl_out_input_enum);
/* headphone right output mux */
static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
ALC5632_OUTPUT_MIXER_CTRL, 8 ,
alc5632_hpr_out_input_sel);
static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
SOC_DAPM_ENUM("Right Headphone Mux" , alc5632_hpr_out_input_enum);
/* speaker output N select */
static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
ALC5632_OUTPUT_MIXER_CTRL, 14 ,
alc5632_spk_n_sour_sel);
static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
SOC_DAPM_ENUM("SpeakerOut N Mux" , alc5632_spk_n_sour_enum);
/* speaker amplifier */
static const char *alc5632_amp_names[] = {"AB Amp" , "D Amp" };
static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
ALC5632_OUTPUT_MIXER_CTRL, 13 ,
alc5632_amp_names);
static const struct snd_kcontrol_new alc5632_amp_mux_controls =
SOC_DAPM_ENUM("AB-D Amp Mux" , alc5632_amp_enum);
/* ADC output select */
static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
ALC5632_DAC_FUNC_SELECT, 5 ,
alc5632_adcr_func_sel);
static const struct snd_kcontrol_new alc5632_adcr_func_controls =
SOC_DAPM_ENUM("ADCR Mux" , alc5632_adcr_func_enum);
/* I2S out select */
static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
ALC5632_I2S_OUT_CTL, 5 ,
alc5632_i2s_out_sel);
static const struct snd_kcontrol_new alc5632_i2s_out_controls =
SOC_DAPM_ENUM("I2SOut Mux" , alc5632_i2s_out_enum);
static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
/* Muxes */
SND_SOC_DAPM_MUX("AuxOut Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_auxout_mux_controls),
SND_SOC_DAPM_MUX("SpeakerOut Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_spkout_mux_controls),
SND_SOC_DAPM_MUX("Left Headphone Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_hpl_out_mux_controls),
SND_SOC_DAPM_MUX("Right Headphone Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_hpr_out_mux_controls),
SND_SOC_DAPM_MUX("SpeakerOut N Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_spkoutn_mux_controls),
SND_SOC_DAPM_MUX("ADCR Mux" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_adcr_func_controls),
SND_SOC_DAPM_MUX("I2SOut Mux" , ALC5632_PWR_MANAG_ADD1, 11 , 0 ,
&alc5632_i2s_out_controls),
/* output mixers */
SND_SOC_DAPM_MIXER("HP Mix" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_hp_mixer_controls[0 ],
ARRAY_SIZE(alc5632_hp_mixer_controls)),
SND_SOC_DAPM_MIXER("HPR Mix" , ALC5632_PWR_MANAG_ADD2, 4 , 0 ,
&alc5632_hpr_mixer_controls[0 ],
ARRAY_SIZE(alc5632_hpr_mixer_controls)),
SND_SOC_DAPM_MIXER("HPL Mix" , ALC5632_PWR_MANAG_ADD2, 5 , 0 ,
&alc5632_hpl_mixer_controls[0 ],
ARRAY_SIZE(alc5632_hpl_mixer_controls)),
SND_SOC_DAPM_MIXER("HPOut Mix" , SND_SOC_NOPM, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("Mono Mix" , ALC5632_PWR_MANAG_ADD2, 2 , 0 ,
&alc5632_mono_mixer_controls[0 ],
ARRAY_SIZE(alc5632_mono_mixer_controls)),
SND_SOC_DAPM_MIXER("Speaker Mix" , ALC5632_PWR_MANAG_ADD2, 3 , 0 ,
&alc5632_speaker_mixer_controls[0 ],
ARRAY_SIZE(alc5632_speaker_mixer_controls)),
SND_SOC_DAPM_MIXER("DMICL Mix" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_dmicl_mixer_controls[0 ],
ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
SND_SOC_DAPM_MIXER("DMICR Mix" , SND_SOC_NOPM, 0 , 0 ,
&alc5632_dmicr_mixer_controls[0 ],
ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
/* input mixers */
SND_SOC_DAPM_MIXER("Left Capture Mix" , ALC5632_PWR_MANAG_ADD2, 1 , 0 ,
&alc5632_captureL_mixer_controls[0 ],
ARRAY_SIZE(alc5632_captureL_mixer_controls)),
SND_SOC_DAPM_MIXER("Right Capture Mix" , ALC5632_PWR_MANAG_ADD2, 0 , 0 ,
&alc5632_captureR_mixer_controls[0 ],
ARRAY_SIZE(alc5632_captureR_mixer_controls)),
SND_SOC_DAPM_AIF_IN("AIFRXL" , "Left HiFi Playback" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_IN("AIFRXR" , "Right HiFi Playback" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_OUT("AIFTXL" , "Left HiFi Capture" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_OUT("AIFTXR" , "Right HiFi Capture" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_IN("VAIFRX" , "Voice Playback" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_OUT("VAIFTX" , "Voice Capture" , 0 , SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_DAC("Voice DAC" , NULL, ALC5632_PWR_MANAG_ADD2, 10 , 0 ),
SND_SOC_DAPM_DAC("Left DAC" , NULL, ALC5632_PWR_MANAG_ADD2, 9 , 0 ),
SND_SOC_DAPM_DAC("Right DAC" , NULL, ALC5632_PWR_MANAG_ADD2, 8 , 0 ),
SND_SOC_DAPM_ADC("Left ADC" , NULL, ALC5632_PWR_MANAG_ADD2, 7 , 0 ),
SND_SOC_DAPM_ADC("Right ADC" , NULL, ALC5632_PWR_MANAG_ADD2, 6 , 0 ),
SND_SOC_DAPM_MIXER("DAC Left Channel" , ALC5632_PWR_MANAG_ADD1, 15 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("DAC Right Channel" ,
ALC5632_PWR_MANAG_ADD1, 14 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("I2S Mix" , ALC5632_PWR_MANAG_ADD1, 11 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("Phone Mix" , SND_SOC_NOPM, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("Line Mix" , SND_SOC_NOPM, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("Voice Mix" , SND_SOC_NOPM, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_MIXER("ADCLR" , SND_SOC_NOPM, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Left Headphone" , ALC5632_PWR_MANAG_ADD3, 11 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Right Headphone" , ALC5632_PWR_MANAG_ADD3, 10 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Left Speaker" , ALC5632_PWR_MANAG_ADD3, 13 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Right Speaker" , ALC5632_PWR_MANAG_ADD3, 12 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Aux Out" , ALC5632_PWR_MANAG_ADD3, 14 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Left LineIn" , ALC5632_PWR_MANAG_ADD3, 7 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Right LineIn" , ALC5632_PWR_MANAG_ADD3, 6 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Phone" , ALC5632_PWR_MANAG_ADD3, 5 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Phone ADMix" , ALC5632_PWR_MANAG_ADD3, 4 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("MIC1 PGA" , ALC5632_PWR_MANAG_ADD3, 3 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("MIC2 PGA" , ALC5632_PWR_MANAG_ADD3, 2 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("MIC1 Pre Amp" , ALC5632_PWR_MANAG_ADD3, 1 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("MIC2 Pre Amp" , ALC5632_PWR_MANAG_ADD3, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_SUPPLY("MICBIAS1" , ALC5632_PWR_MANAG_ADD1, 3 , 0 , NULL, 0 ),
SND_SOC_DAPM_SUPPLY("MICBIAS2" , ALC5632_PWR_MANAG_ADD1, 2 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA_E("D Amp" , ALC5632_PWR_MANAG_ADD2, 14 , 0 , NULL, 0 ,
amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA("AB Amp" , ALC5632_PWR_MANAG_ADD2, 15 , 0 , NULL, 0 ),
SND_SOC_DAPM_MUX("AB-D Amp Mux" , ALC5632_PWR_MANAG_ADD1, 10 , 0 ,
&alc5632_amp_mux_controls),
SND_SOC_DAPM_OUTPUT("AUXOUT" ),
SND_SOC_DAPM_OUTPUT("HPL" ),
SND_SOC_DAPM_OUTPUT("HPR" ),
SND_SOC_DAPM_OUTPUT("SPKOUT" ),
SND_SOC_DAPM_OUTPUT("SPKOUTN" ),
SND_SOC_DAPM_INPUT("LINEINL" ),
SND_SOC_DAPM_INPUT("LINEINR" ),
SND_SOC_DAPM_INPUT("PHONEP" ),
SND_SOC_DAPM_INPUT("PHONEN" ),
SND_SOC_DAPM_INPUT("DMICDAT" ),
SND_SOC_DAPM_INPUT("MIC1" ),
SND_SOC_DAPM_INPUT("MIC2" ),
SND_SOC_DAPM_VMID("Vmid" ),
};
static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
/* Playback streams */
{"Left DAC" , NULL, "AIFRXL" },
{"Right DAC" , NULL, "AIFRXR" },
/* virtual mixer - mixes left & right channels */
{"I2S Mix" , NULL, "Left DAC" },
{"I2S Mix" , NULL, "Right DAC" },
{"Line Mix" , NULL, "Right LineIn" },
{"Line Mix" , NULL, "Left LineIn" },
{"Phone Mix" , NULL, "Phone" },
{"Phone Mix" , NULL, "Phone ADMix" },
{"AUXOUT" , NULL, "Aux Out" },
/* DAC */
{"DAC Right Channel" , NULL, "I2S Mix" },
{"DAC Left Channel" , NULL, "I2S Mix" },
/* HP mixer */
{"HPL Mix" , "ADC2HP_L Playback Switch" , "Left Capture Mix" },
{"HPL Mix" , NULL, "HP Mix" },
{"HPR Mix" , "ADC2HP_R Playback Switch" , "Right Capture Mix" },
{"HPR Mix" , NULL, "HP Mix" },
{"HP Mix" , "LI2HP Playback Switch" , "Line Mix" },
{"HP Mix" , "PHONE2HP Playback Switch" , "Phone Mix" },
{"HP Mix" , "MIC12HP Playback Switch" , "MIC1 PGA" },
{"HP Mix" , "MIC22HP Playback Switch" , "MIC2 PGA" },
{"HP Mix" , "VOICE2HP Playback Switch" , "Voice Mix" },
{"HPR Mix" , "DACR2HP Playback Switch" , "DAC Right Channel" },
{"HPL Mix" , "DACL2HP Playback Switch" , "DAC Left Channel" },
{"HPOut Mix" , NULL, "HP Mix" },
{"HPOut Mix" , NULL, "HPR Mix" },
{"HPOut Mix" , NULL, "HPL Mix" },
/* speaker mixer */
{"Speaker Mix" , "LI2SPK Playback Switch" , "Line Mix" },
{"Speaker Mix" , "PHONE2SPK Playback Switch" , "Phone Mix" },
{"Speaker Mix" , "MIC12SPK Playback Switch" , "MIC1 PGA" },
{"Speaker Mix" , "MIC22SPK Playback Switch" , "MIC2 PGA" },
{"Speaker Mix" , "DAC2SPK Playback Switch" , "DAC Left Channel" },
{"Speaker Mix" , "VOICE2SPK Playback Switch" , "Voice Mix" },
/* mono mixer */
{"Mono Mix" , "ADC2MONO_L Playback Switch" , "Left Capture Mix" },
{"Mono Mix" , "ADC2MONO_R Playback Switch" , "Right Capture Mix" },
{"Mono Mix" , "LI2MONO Playback Switch" , "Line Mix" },
{"Mono Mix" , "MIC12MONO Playback Switch" , "MIC1 PGA" },
{"Mono Mix" , "MIC22MONO Playback Switch" , "MIC2 PGA" },
{"Mono Mix" , "DAC2MONO Playback Switch" , "DAC Left Channel" },
{"Mono Mix" , "VOICE2MONO Playback Switch" , "Voice Mix" },
/* Left record mixer */
{"Left Capture Mix" , "LIL2REC Capture Switch" , "LINEINL" },
{"Left Capture Mix" , "PH2REC_L Capture Switch" , "PHONEN" },
{"Left Capture Mix" , "MIC12REC_L Capture Switch" , "MIC1 Pre Amp" },
{"Left Capture Mix" , "MIC22REC_L Capture Switch" , "MIC2 Pre Amp" },
{"Left Capture Mix" , "HPL2REC Capture Switch" , "HPL Mix" },
{"Left Capture Mix" , "SPK2REC_L Capture Switch" , "Speaker Mix" },
{"Left Capture Mix" , "MONO2REC_L Capture Switch" , "Mono Mix" },
/*Right record mixer */
{"Right Capture Mix" , "LIR2REC Capture Switch" , "LINEINR" },
{"Right Capture Mix" , "PH2REC_R Capture Switch" , "PHONEP" },
{"Right Capture Mix" , "MIC12REC_R Capture Switch" , "MIC1 Pre Amp" },
{"Right Capture Mix" , "MIC22REC_R Capture Switch" , "MIC2 Pre Amp" },
{"Right Capture Mix" , "HPR2REC Capture Switch" , "HPR Mix" },
{"Right Capture Mix" , "SPK2REC_R Capture Switch" , "Speaker Mix" },
{"Right Capture Mix" , "MONO2REC_R Capture Switch" , "Mono Mix" },
/* headphone left mux */
{"Left Headphone Mux" , "HP Left Mix" , "HPL Mix" },
{"Left Headphone Mux" , "Vmid" , "Vmid" },
/* headphone right mux */
{"Right Headphone Mux" , "HP Right Mix" , "HPR Mix" },
{"Right Headphone Mux" , "Vmid" , "Vmid" },
/* speaker out mux */
{"SpeakerOut Mux" , "Vmid" , "Vmid" },
{"SpeakerOut Mux" , "HPOut Mix" , "HPOut Mix" },
{"SpeakerOut Mux" , "Speaker Mix" , "Speaker Mix" },
{"SpeakerOut Mux" , "Mono Mix" , "Mono Mix" },
/* Mono/Aux Out mux */
{"AuxOut Mux" , "Vmid" , "Vmid" },
{"AuxOut Mux" , "HPOut Mix" , "HPOut Mix" },
{"AuxOut Mux" , "Speaker Mix" , "Speaker Mix" },
{"AuxOut Mux" , "Mono Mix" , "Mono Mix" },
/* output pga */
{"HPL" , NULL, "Left Headphone" },
{"Left Headphone" , NULL, "Left Headphone Mux" },
{"HPR" , NULL, "Right Headphone" },
{"Right Headphone" , NULL, "Right Headphone Mux" },
{"Aux Out" , NULL, "AuxOut Mux" },
/* input pga */
{"Left LineIn" , NULL, "LINEINL" },
{"Right LineIn" , NULL, "LINEINR" },
{"Phone" , NULL, "PHONEP" },
{"MIC1 Pre Amp" , NULL, "MIC1" },
{"MIC2 Pre Amp" , NULL, "MIC2" },
{"MIC1 PGA" , NULL, "MIC1 Pre Amp" },
{"MIC2 PGA" , NULL, "MIC2 Pre Amp" },
/* left ADC */
{"Left ADC" , NULL, "Left Capture Mix" },
{"DMICL Mix" , "DMICL2ADC Capture Switch" , "DMICDAT" },
{"Left ADC" , NULL, "DMICL Mix" },
{"ADCLR" , NULL, "Left ADC" },
/* right ADC */
{"Right ADC" , NULL, "Right Capture Mix" },
{"DMICR Mix" , "DMICR2ADC Capture Switch" , "DMICDAT" },
{"Right ADC" , NULL, "DMICR Mix" },
{"ADCR Mux" , "Stereo ADC" , "Right ADC" },
{"ADCR Mux" , "Voice ADC" , "Right ADC" },
{"ADCLR" , NULL, "ADCR Mux" },
{"VAIFTX" , NULL, "ADCR Mux" },
/* Digital I2S out */
{"I2SOut Mux" , "ADC LR" , "ADCLR" },
{"I2SOut Mux" , "Voice Stereo Digital" , "VAIFRX" },
{"AIFTXL" , NULL, "I2SOut Mux" },
{"AIFTXR" , NULL, "I2SOut Mux" },
/* Voice Mix */
{"Voice DAC" , NULL, "VAIFRX" },
{"Voice Mix" , NULL, "Voice DAC" },
/* Speaker Output */
{"SpeakerOut N Mux" , "RN/-R" , "Left Speaker" },
{"SpeakerOut N Mux" , "RP/+R" , "Left Speaker" },
{"SpeakerOut N Mux" , "LN/-R" , "Left Speaker" },
{"SpeakerOut N Mux" , "Mute" , "Vmid" },
{"SpeakerOut N Mux" , "RN/-R" , "Right Speaker" },
{"SpeakerOut N Mux" , "RP/+R" , "Right Speaker" },
{"SpeakerOut N Mux" , "LN/-R" , "Right Speaker" },
{"SpeakerOut N Mux" , "Mute" , "Vmid" },
{"AB Amp" , NULL, "SpeakerOut Mux" },
{"D Amp" , NULL, "SpeakerOut Mux" },
{"AB-D Amp Mux" , "AB Amp" , "AB Amp" },
{"AB-D Amp Mux" , "D Amp" , "D Amp" },
{"Left Speaker" , NULL, "AB-D Amp Mux" },
{"Right Speaker" , NULL, "AB-D Amp Mux" },
{"SPKOUT" , NULL, "Left Speaker" },
{"SPKOUT" , NULL, "Right Speaker" },
{"SPKOUTN" , NULL, "SpeakerOut N Mux" },
};
/* PLL divisors */
struct _pll_div {
u32 pll_in;
u32 pll_out;
u16 regvalue;
};
/* Note : pll code from original alc5632 driver. Not sure of how good it is */
/* useful only for master mode */
static const struct _pll_div codec_master_pll_div[] = {
{ 2048000 , 8192000 , 0 x0ea0},
{ 3686400 , 8192000 , 0 x4e27},
{ 12000000 , 8192000 , 0 x456b},
{ 13000000 , 8192000 , 0 x495f},
{ 13100000 , 8192000 , 0 x0320},
{ 2048000 , 11289600 , 0 xf637},
{ 3686400 , 11289600 , 0 x2f22},
{ 12000000 , 11289600 , 0 x3e2f},
{ 13000000 , 11289600 , 0 x4d5b},
{ 13100000 , 11289600 , 0 x363b},
{ 2048000 , 16384000 , 0 x1ea0},
{ 3686400 , 16384000 , 0 x9e27},
{ 12000000 , 16384000 , 0 x452b},
{ 13000000 , 16384000 , 0 x542f},
{ 13100000 , 16384000 , 0 x03a0},
{ 2048000 , 16934400 , 0 xe625},
{ 3686400 , 16934400 , 0 x9126},
{ 12000000 , 16934400 , 0 x4d2c},
{ 13000000 , 16934400 , 0 x742f},
{ 13100000 , 16934400 , 0 x3c27},
{ 2048000 , 22579200 , 0 x2aa0},
{ 3686400 , 22579200 , 0 x2f20},
{ 12000000 , 22579200 , 0 x7e2f},
{ 13000000 , 22579200 , 0 x742f},
{ 13100000 , 22579200 , 0 x3c27},
{ 2048000 , 24576000 , 0 x2ea0},
{ 3686400 , 24576000 , 0 xee27},
{ 12000000 , 24576000 , 0 x2915},
{ 13000000 , 24576000 , 0 x772e},
{ 13100000 , 24576000 , 0 x0d20},
};
/* FOUT = MCLK*(N+2)/((M+2)*(K+2))
N: bit 15:8 (div 2 .. div 257)
K: bit 6:4 typical 2
M: bit 3:0 (div 2 .. div 17)
same as for 5623 - thanks!
*/
static const struct _pll_div codec_slave_pll_div[] = {
{ 1024000 , 16384000 , 0 x3ea0},
{ 1411200 , 22579200 , 0 x3ea0},
{ 1536000 , 24576000 , 0 x3ea0},
{ 2048000 , 16384000 , 0 x1ea0},
{ 2822400 , 22579200 , 0 x1ea0},
{ 3072000 , 24576000 , 0 x1ea0},
};
static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
int i;
struct snd_soc_component *component = codec_dai->component;
int gbl_clk = 0 , pll_div = 0 ;
u16 reg;
if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
return -EINVAL;
/* Disable PLL power */
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_ADD2_PLL1,
0 );
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_ADD2_PLL2,
0 );
/* pll is not used in slave mode */
reg = snd_soc_component_read(component, ALC5632_DAI_CONTROL);
if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
return 0 ;
if (!freq_in || !freq_out)
return 0 ;
switch (pll_id) {
case ALC5632_PLL_FR_MCLK:
for (i = 0 ; i < ARRAY_SIZE(codec_master_pll_div); i++) {
if (codec_master_pll_div[i].pll_in == freq_in
&& codec_master_pll_div[i].pll_out == freq_out) {
/* PLL source from MCLK */
pll_div = codec_master_pll_div[i].regvalue;
break ;
}
}
break ;
case ALC5632_PLL_FR_BCLK:
for (i = 0 ; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
if (codec_slave_pll_div[i].pll_in == freq_in
&& codec_slave_pll_div[i].pll_out == freq_out) {
/* PLL source from Bitclk */
gbl_clk = ALC5632_PLL_FR_BCLK;
pll_div = codec_slave_pll_div[i].regvalue;
break ;
}
}
break ;
case ALC5632_PLL_FR_VBCLK:
for (i = 0 ; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
if (codec_slave_pll_div[i].pll_in == freq_in
&& codec_slave_pll_div[i].pll_out == freq_out) {
/* PLL source from voice clock */
gbl_clk = ALC5632_PLL_FR_VBCLK;
pll_div = codec_slave_pll_div[i].regvalue;
break ;
}
}
break ;
default :
return -EINVAL;
}
if (!pll_div)
return -EINVAL;
/* choose MCLK/BCLK/VBCLK */
snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
/* choose PLL1 clock rate */
snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
/* enable PLL1 */
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_ADD2_PLL1,
ALC5632_PWR_ADD2_PLL1);
/* enable PLL2 */
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_ADD2_PLL2,
ALC5632_PWR_ADD2_PLL2);
/* use PLL1 as main SYSCLK */
snd_soc_component_update_bits(component, ALC5632_GPCR1,
ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
return 0 ;
}
struct _coeff_div {
u16 fs;
u16 regvalue;
};
/* codec hifi mclk (after PLL) clock divider coefficients */
/* values inspired from column BCLK=32Fs of Appendix A table */
static const struct _coeff_div coeff_div[] = {
{512 *1 , 0 x3075},
};
static int get_coeff(struct snd_soc_component *component, int rate)
{
struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
int i;
for (i = 0 ; i < ARRAY_SIZE(coeff_div); i++) {
if (coeff_div[i].fs * rate == alc5632->sysclk)
return i;
}
return -EINVAL;
}
/*
* Clock after PLL and dividers
*/
static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_component *component = codec_dai->component;
struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
switch (freq) {
case 4096000 :
case 8192000 :
case 11289600 :
case 12288000 :
case 16384000 :
case 16934400 :
case 18432000 :
case 22579200 :
case 24576000 :
alc5632->sysclk = freq;
return 0 ;
}
return -EINVAL;
}
static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_component *component = codec_dai->component;
u16 iface = 0 ;
/* set audio interface clocking */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBP_CFP:
iface = ALC5632_DAI_SDP_MASTER_MODE;
break ;
case SND_SOC_DAIFMT_CBC_CFC:
iface = ALC5632_DAI_SDP_SLAVE_MODE;
break ;
default :
return -EINVAL;
}
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
iface |= ALC5632_DAI_I2S_DF_I2S;
break ;
case SND_SOC_DAIFMT_LEFT_J:
iface |= ALC5632_DAI_I2S_DF_LEFT;
break ;
case SND_SOC_DAIFMT_DSP_A:
iface |= ALC5632_DAI_I2S_DF_PCM_A;
break ;
case SND_SOC_DAIFMT_DSP_B:
iface |= ALC5632_DAI_I2S_DF_PCM_B;
break ;
default :
return -EINVAL;
}
/* clock inversion */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
break ;
case SND_SOC_DAIFMT_IB_IF:
iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
break ;
case SND_SOC_DAIFMT_IB_NF:
iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
break ;
case SND_SOC_DAIFMT_NB_IF:
break ;
default :
return -EINVAL;
}
return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
}
static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
int coeff, rate;
u16 iface;
iface = snd_soc_component_read(component, ALC5632_DAI_CONTROL);
iface &= ~ALC5632_DAI_I2S_DL_MASK;
/* bit size */
switch (params_width(params)) {
case 16 :
iface |= ALC5632_DAI_I2S_DL_16;
break ;
case 20 :
iface |= ALC5632_DAI_I2S_DL_20;
break ;
case 24 :
iface |= ALC5632_DAI_I2S_DL_24;
break ;
default :
return -EINVAL;
}
/* set iface & srate */
snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
rate = params_rate(params);
coeff = get_coeff(component, rate);
if (coeff < 0 )
return -EINVAL;
coeff = coeff_div[coeff].regvalue;
snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
return 0 ;
}
static int alc5632_mute(struct snd_soc_dai *dai, int mute, int direction)
{
struct snd_soc_component *component = dai->component;
u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
|ALC5632_MISC_HP_DEPOP_MUTE_R;
u16 mute_reg = snd_soc_component_read(component, ALC5632_MISC_CTRL) & ~hp_mute;
if (mute)
mute_reg |= hp_mute;
return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
}
#define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
#define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
#define ALC5632_ADD1_POWER_EN \
(ALC5632_PWR_ADD1_DAC_REF \
| ALC5632_PWR_ADD1_SOFTGEN_EN \
| ALC5632_PWR_ADD1_HP_OUT_AMP \
| ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
| ALC5632_PWR_ADD1_MAIN_BIAS)
static void enable_power_depop(struct snd_soc_component *component)
{
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
ALC5632_PWR_ADD1_SOFTGEN_EN,
ALC5632_PWR_ADD1_SOFTGEN_EN);
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
ALC5632_ADD3_POWER_EN,
ALC5632_ADD3_POWER_EN);
snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
ALC5632_MISC_HP_DEPOP_MODE2_EN,
ALC5632_MISC_HP_DEPOP_MODE2_EN);
/* "normal" mode: 0 @ 26 */
/* set all PR0-7 mixers to 0 */
snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
0 );
msleep(500 );
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_ADD2_POWER_EN,
ALC5632_ADD2_POWER_EN);
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
ALC5632_ADD1_POWER_EN,
ALC5632_ADD1_POWER_EN);
/* disable HP Depop2 */
snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
ALC5632_MISC_HP_DEPOP_MODE2_EN,
0 );
}
static int alc5632_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
switch (level) {
case SND_SOC_BIAS_ON:
enable_power_depop(component);
break ;
case SND_SOC_BIAS_PREPARE:
break ;
case SND_SOC_BIAS_STANDBY:
/* everything off except vref/vmid, */
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
ALC5632_PWR_MANAG_ADD1_MASK,
ALC5632_PWR_ADD1_MAIN_BIAS);
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_MANAG_ADD2_MASK,
ALC5632_PWR_ADD2_VREF);
/* "normal" mode: 0 @ 26 */
snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
0 xffff ^ (ALC5632_PWR_VREF_PR3
| ALC5632_PWR_VREF_PR2));
break ;
case SND_SOC_BIAS_OFF:
/* everything off, dac mute, inactive */
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
ALC5632_PWR_MANAG_ADD2_MASK, 0 );
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
ALC5632_PWR_MANAG_ADD3_MASK, 0 );
snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
ALC5632_PWR_MANAG_ADD1_MASK, 0 );
break ;
}
return 0 ;
}
#define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
| SNDRV_PCM_FMTBIT_S24_LE \
| SNDRV_PCM_FMTBIT_S32_LE)
static const struct snd_soc_dai_ops alc5632_dai_ops = {
.hw_params = alc5632_pcm_hw_params,
.mute_stream = alc5632_mute,
.set_fmt = alc5632_set_dai_fmt,
.set_sysclk = alc5632_set_dai_sysclk,
.set_pll = alc5632_set_dai_pll,
.no_capture_mute = 1 ,
};
static struct snd_soc_dai_driver alc5632_dai = {
.name = "alc5632-hifi" ,
.playback = {
.stream_name = "HiFi Playback" ,
.channels_min = 1 ,
.channels_max = 2 ,
.rate_min = 8000 ,
.rate_max = 48000 ,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = ALC5632_FORMATS,},
.capture = {
.stream_name = "HiFi Capture" ,
.channels_min = 1 ,
.channels_max = 2 ,
.rate_min = 8000 ,
.rate_max = 48000 ,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = ALC5632_FORMATS,},
.ops = &alc5632_dai_ops,
.symmetric_rate = 1 ,
};
#ifdef CONFIG_PM
static int alc5632_resume(struct snd_soc_component *component)
{
struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
regcache_sync(alc5632->regmap);
return 0 ;
}
#else
#define alc5632_resume NULL
#endif
static int alc5632_probe(struct snd_soc_component *component)
{
struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
switch (alc5632->id) {
case 0 x5c:
snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
ARRAY_SIZE(alc5632_vol_snd_controls));
break ;
default :
return -EINVAL;
}
return 0 ;
}
static const struct snd_soc_component_driver soc_component_device_alc5632 = {
.probe = alc5632_probe,
.resume = alc5632_resume,
.set_bias_level = alc5632_set_bias_level,
.controls = alc5632_snd_controls,
.num_controls = ARRAY_SIZE(alc5632_snd_controls),
.dapm_widgets = alc5632_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets),
.dapm_routes = alc5632_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
.suspend_bias_off = 1 ,
.idle_bias_on = 1 ,
.use_pmdown_time = 1 ,
.endianness = 1 ,
};
static const struct regmap_config alc5632_regmap = {
.reg_bits = 8 ,
.val_bits = 16 ,
.max_register = ALC5632_MAX_REGISTER,
.reg_defaults = alc5632_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
.volatile_reg = alc5632_volatile_register,
.cache_type = REGCACHE_RBTREE,
};
static const struct i2c_device_id alc5632_i2c_table[] = {
{"alc5632" , 0 x5c},
{}
};
MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
/*
* alc5632 2 wire address is determined by A1 pin
* state during powerup.
* low = 0x1a
* high = 0x1b
*/
static int alc5632_i2c_probe(struct i2c_client *client)
{
struct alc5632_priv *alc5632;
int ret, ret1, ret2;
unsigned int vid1, vid2;
unsigned int matched_id;
alc5632 = devm_kzalloc(&client->dev,
sizeof (struct alc5632_priv), GFP_KERNEL);
if (alc5632 == NULL)
return -ENOMEM;
i2c_set_clientdata(client, alc5632);
alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
if (IS_ERR(alc5632->regmap)) {
ret = PTR_ERR(alc5632->regmap);
dev_err(&client->dev, "regmap_init() failed: %d\n" , ret);
return ret;
}
ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
if (ret1 != 0 || ret2 != 0 ) {
dev_err(&client->dev,
"Failed to read chip ID: ret1=%d, ret2=%d\n" , ret1, ret2);
return -EIO;
}
vid2 >>= 8 ;
matched_id = (uintptr_t)i2c_get_match_data(client);
if ((vid1 != 0 x10EC) || (vid2 != matched_id)) {
dev_err(&client->dev,
"Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n" , vid1, vid2);
return -EINVAL;
}
ret = alc5632_reset(alc5632->regmap);
if (ret < 0 ) {
dev_err(&client->dev, "Failed to issue reset\n" );
return ret;
}
alc5632->id = vid2;
switch (alc5632->id) {
case 0 x5c:
alc5632_dai.name = "alc5632-hifi" ;
break ;
default :
return -EINVAL;
}
ret = devm_snd_soc_register_component(&client->dev,
&soc_component_device_alc5632, &alc5632_dai, 1 );
if (ret < 0 ) {
dev_err(&client->dev, "Failed to register component: %d\n" , ret);
return ret;
}
return ret;
}
#ifdef CONFIG_OF
static const struct of_device_id alc5632_of_match[] = {
{ .compatible = "realtek,alc5632" , },
{ }
};
MODULE_DEVICE_TABLE(of, alc5632_of_match);
#endif
/* i2c codec control layer */
static struct i2c_driver alc5632_i2c_driver = {
.driver = {
.name = "alc5632" ,
.of_match_table = of_match_ptr(alc5632_of_match),
},
.probe = alc5632_i2c_probe,
.id_table = alc5632_i2c_table,
};
module_i2c_driver(alc5632_i2c_driver);
MODULE_DESCRIPTION("ASoC ALC5632 driver" );
MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>" );
MODULE_LICENSE("GPL" );
Messung V0.5 in Prozent C=95 H=98 G=96
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-06-08)
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