// SPDX-License-Identifier: GPL-2.0-only
/*
* 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver
*
* Copyright 2010 Marvell International Ltd.
* Author: Haojian Zhuang <haojian.zhuang@marvell.com>
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/mfd/88 pm860x.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <sound/initval.h>
#include <sound/jack.h>
#include <trace/events/asoc.h>
#include "88pm860x-codec.h"
#define MAX_NAME_LEN 20
#define REG_CACHE_SIZE 0 x40
#define REG_CACHE_BASE 0 xb0
/* Status Register 1 (0x01) */
#define REG_STATUS_1 0 x01
#define MIC_STATUS (1 << 7 )
#define HOOK_STATUS (1 << 6 )
#define HEADSET_STATUS (1 << 5 )
/* Mic Detection Register (0x37) */
#define REG_MIC_DET 0 x37
#define CONTINUOUS_POLLING (3 << 1 )
#define EN_MIC_DET (1 << 0 )
#define MICDET_MASK 0 x07
/* Headset Detection Register (0x38) */
#define REG_HS_DET 0 x38
#define EN_HS_DET (1 << 0 )
/* Misc2 Register (0x42) */
#define REG_MISC2 0 x42
#define AUDIO_PLL (1 << 5 )
#define AUDIO_SECTION_RESET (1 << 4 )
#define AUDIO_SECTION_ON (1 << 3 )
/* PCM Interface Register 2 (0xb1) */
#define PCM_INF2_BCLK (1 << 6 ) /* Bit clock polarity */
#define PCM_INF2_FS (1 << 5 ) /* Frame Sync polarity */
#define PCM_INF2_MASTER (1 << 4 ) /* Master / Slave */
#define PCM_INF2_18WL (1 << 3 ) /* 18 / 16 bits */
#define PCM_GENERAL_I2S 0
#define PCM_EXACT_I2S 1
#define PCM_LEFT_I2S 2
#define PCM_RIGHT_I2S 3
#define PCM_SHORT_FS 4
#define PCM_LONG_FS 5
#define PCM_MODE_MASK 7
/* I2S Interface Register 4 (0xbe) */
#define I2S_EQU_BYP (1 << 6 )
/* DAC Offset Register (0xcb) */
#define DAC_MUTE (1 << 7 )
#define MUTE_LEFT (1 << 6 )
#define MUTE_RIGHT (1 << 2 )
/* ADC Analog Register 1 (0xd0) */
#define REG_ADC_ANA_1 0 xd0
#define MIC1BIAS_MASK 0 x60
/* Earpiece/Speaker Control Register 2 (0xda) */
#define REG_EAR2 0 xda
#define RSYNC_CHANGE (1 << 2 )
/* Audio Supplies Register 2 (0xdc) */
#define REG_SUPPLIES2 0 xdc
#define LDO15_READY (1 << 4 )
#define LDO15_EN (1 << 3 )
#define CPUMP_READY (1 << 2 )
#define CPUMP_EN (1 << 1 )
#define AUDIO_EN (1 << 0 )
#define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN)
/* Audio Enable Register 1 (0xdd) */
#define ADC_MOD_RIGHT (1 << 1 )
#define ADC_MOD_LEFT (1 << 0 )
/* Audio Enable Register 2 (0xde) */
#define ADC_LEFT (1 << 5 )
#define ADC_RIGHT (1 << 4 )
/* DAC Enable Register 2 (0xe1) */
#define DAC_LEFT (1 << 5 )
#define DAC_RIGHT (1 << 4 )
#define MODULATOR (1 << 3 )
/* Shorts Register (0xeb) */
#define REG_SHORTS 0 xeb
#define CLR_SHORT_LO2 (1 << 7 )
#define SHORT_LO2 (1 << 6 )
#define CLR_SHORT_LO1 (1 << 5 )
#define SHORT_LO1 (1 << 4 )
#define CLR_SHORT_HS2 (1 << 3 )
#define SHORT_HS2 (1 << 2 )
#define CLR_SHORT_HS1 (1 << 1 )
#define SHORT_HS1 (1 << 0 )
/*
* This widget should be just after DAC & PGA in DAPM power-on sequence and
* before DAC & PGA in DAPM power-off sequence.
*/
#define PM860X_DAPM_OUTPUT(wname, wevent) \
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0 , 0 , NULL, 0 , wevent, \
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
struct pm860x_det {
struct snd_soc_jack *hp_jack;
struct snd_soc_jack *mic_jack;
int hp_det;
int mic_det;
int hook_det;
int hs_shrt;
int lo_shrt;
};
struct pm860x_priv {
unsigned int sysclk;
unsigned int pcmclk;
unsigned int dir;
unsigned int filter;
struct snd_soc_component *component;
struct i2c_client *i2c;
struct regmap *regmap;
struct pm860x_chip *chip;
struct pm860x_det det;
int irq[4 ];
unsigned char name[4 ][MAX_NAME_LEN];
};
/* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450 , 150 , 1 );
/* -9dB to 0db in 3dB steps */
static const DECLARE_TLV_DB_SCALE(adc_tlv, -900 , 300 , 0 );
/* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
static const DECLARE_TLV_DB_RANGE(mic_tlv,
0 , 0 , TLV_DB_SCALE_ITEM(-2300 , 0 , 0 ),
1 , 1 , TLV_DB_SCALE_ITEM(-1700 , 0 , 0 ),
2 , 2 , TLV_DB_SCALE_ITEM(-1350 , 0 , 0 ),
3 , 3 , TLV_DB_SCALE_ITEM(-1100 , 0 , 0 ),
4 , 7 , TLV_DB_SCALE_ITEM(-900 , 300 , 0 )
);
/* {0, 0, 0, -6, 0, 6, 12, 18}dB */
static const DECLARE_TLV_DB_RANGE(aux_tlv,
0 , 2 , TLV_DB_SCALE_ITEM(0 , 0 , 0 ),
3 , 7 , TLV_DB_SCALE_ITEM(-600 , 600 , 0 )
);
/* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */
static const DECLARE_TLV_DB_RANGE(out_tlv,
0 , 3 , TLV_DB_SCALE_ITEM(-1600 , 300 , 1 ),
4 , 4 , TLV_DB_SCALE_ITEM(-520 , 0 , 0 ),
5 , 5 , TLV_DB_SCALE_ITEM(-330 , 0 , 0 ),
6 , 7 , TLV_DB_SCALE_ITEM(-220 , 220 , 0 )
);
static const DECLARE_TLV_DB_RANGE(st_tlv,
0 , 1 , TLV_DB_SCALE_ITEM(-12041 , 602 , 0 ),
2 , 3 , TLV_DB_SCALE_ITEM(-11087 , 250 , 0 ),
4 , 5 , TLV_DB_SCALE_ITEM(-10643 , 158 , 0 ),
6 , 7 , TLV_DB_SCALE_ITEM(-10351 , 116 , 0 ),
8 , 9 , TLV_DB_SCALE_ITEM(-10133 , 92 , 0 ),
10 , 13 , TLV_DB_SCALE_ITEM(-9958 , 70 , 0 ),
14 , 17 , TLV_DB_SCALE_ITEM(-9689 , 53 , 0 ),
18 , 271 , TLV_DB_SCALE_ITEM(-9484 , 37 , 0 )
);
/* Sidetone Gain = M * 2^(-5-N) */
struct st_gain {
unsigned int db;
unsigned int m;
unsigned int n;
};
static struct st_gain st_table[] = {
{-12041 , 1 , 15 }, {-11439 , 1 , 14 }, {-11087 , 3 , 15 }, {-10837 , 1 , 13 },
{-10643 , 5 , 15 }, {-10485 , 3 , 14 }, {-10351 , 7 , 15 }, {-10235 , 1 , 12 },
{-10133 , 9 , 15 }, {-10041 , 5 , 14 }, { -9958 , 11 , 15 }, { -9883 , 3 , 13 },
{ -9813 , 13 , 15 }, { -9749 , 7 , 14 }, { -9689 , 15 , 15 }, { -9633 , 1 , 11 },
{ -9580 , 17 , 15 }, { -9531 , 9 , 14 }, { -9484 , 19 , 15 }, { -9439 , 5 , 13 },
{ -9397 , 21 , 15 }, { -9356 , 11 , 14 }, { -9318 , 23 , 15 }, { -9281 , 3 , 12 },
{ -9245 , 25 , 15 }, { -9211 , 13 , 14 }, { -9178 , 27 , 15 }, { -9147 , 7 , 13 },
{ -9116 , 29 , 15 }, { -9087 , 15 , 14 }, { -9058 , 31 , 15 }, { -9031 , 1 , 10 },
{ -8978 , 17 , 14 }, { -8929 , 9 , 13 }, { -8882 , 19 , 14 }, { -8837 , 5 , 12 },
{ -8795 , 21 , 14 }, { -8754 , 11 , 13 }, { -8716 , 23 , 14 }, { -8679 , 3 , 11 },
{ -8643 , 25 , 14 }, { -8609 , 13 , 13 }, { -8576 , 27 , 14 }, { -8545 , 7 , 12 },
{ -8514 , 29 , 14 }, { -8485 , 15 , 13 }, { -8456 , 31 , 14 }, { -8429 , 1 , 9 },
{ -8376 , 17 , 13 }, { -8327 , 9 , 12 }, { -8280 , 19 , 13 }, { -8235 , 5 , 11 },
{ -8193 , 21 , 13 }, { -8152 , 11 , 12 }, { -8114 , 23 , 13 }, { -8077 , 3 , 10 },
{ -8041 , 25 , 13 }, { -8007 , 13 , 12 }, { -7974 , 27 , 13 }, { -7943 , 7 , 11 },
{ -7912 , 29 , 13 }, { -7883 , 15 , 12 }, { -7854 , 31 , 13 }, { -7827 , 1 , 8 },
{ -7774 , 17 , 12 }, { -7724 , 9 , 11 }, { -7678 , 19 , 12 }, { -7633 , 5 , 10 },
{ -7591 , 21 , 12 }, { -7550 , 11 , 11 }, { -7512 , 23 , 12 }, { -7475 , 3 , 9 },
{ -7439 , 25 , 12 }, { -7405 , 13 , 11 }, { -7372 , 27 , 12 }, { -7341 , 7 , 10 },
{ -7310 , 29 , 12 }, { -7281 , 15 , 11 }, { -7252 , 31 , 12 }, { -7225 , 1 , 7 },
{ -7172 , 17 , 11 }, { -7122 , 9 , 10 }, { -7075 , 19 , 11 }, { -7031 , 5 , 9 },
{ -6989 , 21 , 11 }, { -6948 , 11 , 10 }, { -6910 , 23 , 11 }, { -6873 , 3 , 8 },
{ -6837 , 25 , 11 }, { -6803 , 13 , 10 }, { -6770 , 27 , 11 }, { -6739 , 7 , 9 },
{ -6708 , 29 , 11 }, { -6679 , 15 , 10 }, { -6650 , 31 , 11 }, { -6623 , 1 , 6 },
{ -6570 , 17 , 10 }, { -6520 , 9 , 9 }, { -6473 , 19 , 10 }, { -6429 , 5 , 8 },
{ -6386 , 21 , 10 }, { -6346 , 11 , 9 }, { -6307 , 23 , 10 }, { -6270 , 3 , 7 },
{ -6235 , 25 , 10 }, { -6201 , 13 , 9 }, { -6168 , 27 , 10 }, { -6137 , 7 , 8 },
{ -6106 , 29 , 10 }, { -6077 , 15 , 9 }, { -6048 , 31 , 10 }, { -6021 , 1 , 5 },
{ -5968 , 17 , 9 }, { -5918 , 9 , 8 }, { -5871 , 19 , 9 }, { -5827 , 5 , 7 },
{ -5784 , 21 , 9 }, { -5744 , 11 , 8 }, { -5705 , 23 , 9 }, { -5668 , 3 , 6 },
{ -5633 , 25 , 9 }, { -5599 , 13 , 8 }, { -5566 , 27 , 9 }, { -5535 , 7 , 7 },
{ -5504 , 29 , 9 }, { -5475 , 15 , 8 }, { -5446 , 31 , 9 }, { -5419 , 1 , 4 },
{ -5366 , 17 , 8 }, { -5316 , 9 , 7 }, { -5269 , 19 , 8 }, { -5225 , 5 , 6 },
{ -5182 , 21 , 8 }, { -5142 , 11 , 7 }, { -5103 , 23 , 8 }, { -5066 , 3 , 5 },
{ -5031 , 25 , 8 }, { -4997 , 13 , 7 }, { -4964 , 27 , 8 }, { -4932 , 7 , 6 },
{ -4902 , 29 , 8 }, { -4873 , 15 , 7 }, { -4844 , 31 , 8 }, { -4816 , 1 , 3 },
{ -4764 , 17 , 7 }, { -4714 , 9 , 6 }, { -4667 , 19 , 7 }, { -4623 , 5 , 5 },
{ -4580 , 21 , 7 }, { -4540 , 11 , 6 }, { -4501 , 23 , 7 }, { -4464 , 3 , 4 },
{ -4429 , 25 , 7 }, { -4395 , 13 , 6 }, { -4362 , 27 , 7 }, { -4330 , 7 , 5 },
{ -4300 , 29 , 7 }, { -4270 , 15 , 6 }, { -4242 , 31 , 7 }, { -4214 , 1 , 2 },
{ -4162 , 17 , 6 }, { -4112 , 9 , 5 }, { -4065 , 19 , 6 }, { -4021 , 5 , 4 },
{ -3978 , 21 , 6 }, { -3938 , 11 , 5 }, { -3899 , 23 , 6 }, { -3862 , 3 , 3 },
{ -3827 , 25 , 6 }, { -3793 , 13 , 5 }, { -3760 , 27 , 6 }, { -3728 , 7 , 4 },
{ -3698 , 29 , 6 }, { -3668 , 15 , 5 }, { -3640 , 31 , 6 }, { -3612 , 1 , 1 },
{ -3560 , 17 , 5 }, { -3510 , 9 , 4 }, { -3463 , 19 , 5 }, { -3419 , 5 , 3 },
{ -3376 , 21 , 5 }, { -3336 , 11 , 4 }, { -3297 , 23 , 5 }, { -3260 , 3 , 2 },
{ -3225 , 25 , 5 }, { -3191 , 13 , 4 }, { -3158 , 27 , 5 }, { -3126 , 7 , 3 },
{ -3096 , 29 , 5 }, { -3066 , 15 , 4 }, { -3038 , 31 , 5 }, { -3010 , 1 , 0 },
{ -2958 , 17 , 4 }, { -2908 , 9 , 3 }, { -2861 , 19 , 4 }, { -2816 , 5 , 2 },
{ -2774 , 21 , 4 }, { -2734 , 11 , 3 }, { -2695 , 23 , 4 }, { -2658 , 3 , 1 },
{ -2623 , 25 , 4 }, { -2589 , 13 , 3 }, { -2556 , 27 , 4 }, { -2524 , 7 , 2 },
{ -2494 , 29 , 4 }, { -2464 , 15 , 3 }, { -2436 , 31 , 4 }, { -2408 , 2 , 0 },
{ -2356 , 17 , 3 }, { -2306 , 9 , 2 }, { -2259 , 19 , 3 }, { -2214 , 5 , 1 },
{ -2172 , 21 , 3 }, { -2132 , 11 , 2 }, { -2093 , 23 , 3 }, { -2056 , 3 , 0 },
{ -2021 , 25 , 3 }, { -1987 , 13 , 2 }, { -1954 , 27 , 3 }, { -1922 , 7 , 1 },
{ -1892 , 29 , 3 }, { -1862 , 15 , 2 }, { -1834 , 31 , 3 }, { -1806 , 4 , 0 },
{ -1754 , 17 , 2 }, { -1704 , 9 , 1 }, { -1657 , 19 , 2 }, { -1612 , 5 , 0 },
{ -1570 , 21 , 2 }, { -1530 , 11 , 1 }, { -1491 , 23 , 2 }, { -1454 , 6 , 0 },
{ -1419 , 25 , 2 }, { -1384 , 13 , 1 }, { -1352 , 27 , 2 }, { -1320 , 7 , 0 },
{ -1290 , 29 , 2 }, { -1260 , 15 , 1 }, { -1232 , 31 , 2 }, { -1204 , 8 , 0 },
{ -1151 , 17 , 1 }, { -1102 , 9 , 0 }, { -1055 , 19 , 1 }, { -1010 , 10 , 0 },
{ -968 , 21 , 1 }, { -928 , 11 , 0 }, { -889 , 23 , 1 }, { -852 , 12 , 0 },
{ -816 , 25 , 1 }, { -782 , 13 , 0 }, { -750 , 27 , 1 }, { -718 , 14 , 0 },
{ -688 , 29 , 1 }, { -658 , 15 , 0 }, { -630 , 31 , 1 }, { -602 , 16 , 0 },
{ -549 , 17 , 0 }, { -500 , 18 , 0 }, { -453 , 19 , 0 }, { -408 , 20 , 0 },
{ -366 , 21 , 0 }, { -325 , 22 , 0 }, { -287 , 23 , 0 }, { -250 , 24 , 0 },
{ -214 , 25 , 0 }, { -180 , 26 , 0 }, { -148 , 27 , 0 }, { -116 , 28 , 0 },
{ -86 , 29 , 0 }, { -56 , 30 , 0 }, { -28 , 31 , 0 }, { 0 , 0 , 0 },
};
static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
int val[2 ], val2[2 ], i;
val[0 ] = snd_soc_component_read(component, reg) & 0 x3f;
val[1 ] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT) >> 4 ) & 0 xf;
val2[0 ] = snd_soc_component_read(component, reg2) & 0 x3f;
val2[1 ] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT)) & 0 xf;
for (i = 0 ; i < ARRAY_SIZE(st_table); i++) {
if ((st_table[i].m == val[0 ]) && (st_table[i].n == val[1 ]))
ucontrol->value.integer.value[0 ] = i;
if ((st_table[i].m == val2[0 ]) && (st_table[i].n == val2[1 ]))
ucontrol->value.integer.value[1 ] = i;
}
return 0 ;
}
static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
int err;
unsigned int val, val2;
val = ucontrol->value.integer.value[0 ];
val2 = ucontrol->value.integer.value[1 ];
if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
return -EINVAL;
err = snd_soc_component_update_bits(component, reg, 0 x3f, st_table[val].m);
if (err < 0 )
return err;
err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0 xf0,
st_table[val].n << 4 );
if (err < 0 )
return err;
err = snd_soc_component_update_bits(component, reg2, 0 x3f, st_table[val2].m);
if (err < 0 )
return err;
err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0 x0f,
st_table[val2].n);
return err;
}
static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
int max = mc->max, val, val2;
unsigned int mask = (1 << fls(max)) - 1 ;
val = snd_soc_component_read(component, reg) >> shift;
val2 = snd_soc_component_read(component, reg2) >> shift;
ucontrol->value.integer.value[0 ] = (max - val) & mask;
ucontrol->value.integer.value[1 ] = (max - val2) & mask;
return 0 ;
}
static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1 ;
int err;
unsigned int val, val2, val_mask;
val_mask = mask << shift;
val = ((max - ucontrol->value.integer.value[0 ]) & mask);
val2 = ((max - ucontrol->value.integer.value[1 ]) & mask);
val = val << shift;
val2 = val2 << shift;
err = snd_soc_component_update_bits(component, reg, val_mask, val);
if (err < 0 )
return err;
err = snd_soc_component_update_bits(component, reg2, val_mask, val2);
return err;
}
/* DAPM Widget Events */
/*
* A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
* after updating these registers. Otherwise, these updated registers won't
* be effective.
*/
static int pm860x_rsync_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);
/*
* In order to avoid current on the load, mute power-on and power-off
* should be transients.
* Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
* finished.
*/
snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, DAC_MUTE, 0 );
snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
RSYNC_CHANGE, RSYNC_CHANGE);
return 0 ;
}
static int pm860x_dac_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);
unsigned int dac = 0 ;
int data;
if (!snd_soc_dapm_widget_name_cmp(w, "Left DAC" ))
dac = DAC_LEFT;
if (!snd_soc_dapm_widget_name_cmp(w, "Right DAC" ))
dac = DAC_RIGHT;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
if (dac) {
/* Auto mute in power-on sequence. */
dac |= MODULATOR;
snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
DAC_MUTE, DAC_MUTE);
snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
RSYNC_CHANGE, RSYNC_CHANGE);
/* update dac */
snd_soc_component_update_bits(component, PM860X_DAC_EN_2,
dac, dac);
}
break ;
case SND_SOC_DAPM_PRE_PMD:
if (dac) {
/* Auto mute in power-off sequence. */
snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
DAC_MUTE, DAC_MUTE);
snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
RSYNC_CHANGE, RSYNC_CHANGE);
/* update dac */
data = snd_soc_component_read(component, PM860X_DAC_EN_2);
data &= ~dac;
if (!(data & (DAC_LEFT | DAC_RIGHT)))
data &= ~MODULATOR;
snd_soc_component_write(component, PM860X_DAC_EN_2, data);
}
break ;
}
return 0 ;
}
static const char *pm860x_opamp_texts[] = {"-50%" , "-25%" , "0%" , "75%" };
static const char *pm860x_pa_texts[] = {"-33%" , "0%" , "33%" , "66%" };
static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
PM860X_HS1_CTRL, 5 , pm860x_opamp_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
PM860X_HS2_CTRL, 5 , pm860x_opamp_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
PM860X_HS1_CTRL, 3 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
PM860X_HS2_CTRL, 3 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
PM860X_LO1_CTRL, 5 , pm860x_opamp_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
PM860X_LO2_CTRL, 5 , pm860x_opamp_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
PM860X_LO1_CTRL, 3 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
PM860X_LO2_CTRL, 3 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
PM860X_EAR_CTRL_1, 5 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
PM860X_EAR_CTRL_2, 0 , pm860x_pa_texts);
static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
PM860X_EAR_CTRL_1, 3 , pm860x_opamp_texts);
static const struct snd_kcontrol_new pm860x_snd_controls[] = {
SOC_DOUBLE_R_TLV("ADC Capture Volume" , PM860X_ADC_ANA_2,
PM860X_ADC_ANA_3, 6 , 3 , 0 , adc_tlv),
SOC_DOUBLE_TLV("AUX Capture Volume" , PM860X_ADC_ANA_3, 0 , 3 , 7 , 0 ,
aux_tlv),
SOC_SINGLE_TLV("MIC1 Capture Volume" , PM860X_ADC_ANA_2, 0 , 7 , 0 ,
mic_tlv),
SOC_SINGLE_TLV("MIC3 Capture Volume" , PM860X_ADC_ANA_2, 3 , 7 , 0 ,
mic_tlv),
SOC_DOUBLE_R_EXT_TLV("Sidetone Volume" , PM860X_SIDETONE_L_GAIN,
PM860X_SIDETONE_R_GAIN, 0 , ARRAY_SIZE(st_table)-1 ,
0 , snd_soc_get_volsw_2r_st,
snd_soc_put_volsw_2r_st, st_tlv),
SOC_SINGLE_TLV("Speaker Playback Volume" , PM860X_EAR_CTRL_1,
0 , 7 , 0 , out_tlv),
SOC_DOUBLE_R_TLV("Line Playback Volume" , PM860X_LO1_CTRL,
PM860X_LO2_CTRL, 0 , 7 , 0 , out_tlv),
SOC_DOUBLE_R_TLV("Headset Playback Volume" , PM860X_HS1_CTRL,
PM860X_HS2_CTRL, 0 , 7 , 0 , out_tlv),
SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume" ,
PM860X_HIFIL_GAIN_LEFT,
PM860X_HIFIL_GAIN_RIGHT, 0 , 63 , 0 ,
snd_soc_get_volsw_2r_out,
snd_soc_put_volsw_2r_out, dpga_tlv),
SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume" ,
PM860X_HIFIR_GAIN_LEFT,
PM860X_HIFIR_GAIN_RIGHT, 0 , 63 , 0 ,
snd_soc_get_volsw_2r_out,
snd_soc_put_volsw_2r_out, dpga_tlv),
SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume" , PM860X_LOFI_GAIN_LEFT,
PM860X_LOFI_GAIN_RIGHT, 0 , 63 , 0 ,
snd_soc_get_volsw_2r_out,
snd_soc_put_volsw_2r_out, dpga_tlv),
SOC_ENUM("Headset1 Operational Amplifier Current" ,
pm860x_hs1_opamp_enum),
SOC_ENUM("Headset2 Operational Amplifier Current" ,
pm860x_hs2_opamp_enum),
SOC_ENUM("Headset1 Amplifier Current" , pm860x_hs1_pa_enum),
SOC_ENUM("Headset2 Amplifier Current" , pm860x_hs2_pa_enum),
SOC_ENUM("Lineout1 Operational Amplifier Current" ,
pm860x_lo1_opamp_enum),
SOC_ENUM("Lineout2 Operational Amplifier Current" ,
pm860x_lo2_opamp_enum),
SOC_ENUM("Lineout1 Amplifier Current" , pm860x_lo1_pa_enum),
SOC_ENUM("Lineout2 Amplifier Current" , pm860x_lo2_pa_enum),
SOC_ENUM("Speaker Operational Amplifier Current" ,
pm860x_spk_ear_opamp_enum),
SOC_ENUM("Speaker Amplifier Current" , pm860x_spk_pa_enum),
SOC_ENUM("Earpiece Amplifier Current" , pm860x_ear_pa_enum),
};
/*
* DAPM Controls
*/
/* AUX1 Switch */
static const struct snd_kcontrol_new aux1_switch_controls =
SOC_DAPM_SINGLE("Switch" , PM860X_ANA_TO_ANA, 4 , 1 , 0 );
/* AUX2 Switch */
static const struct snd_kcontrol_new aux2_switch_controls =
SOC_DAPM_SINGLE("Switch" , PM860X_ANA_TO_ANA, 5 , 1 , 0 );
/* Left Ex. PA Switch */
static const struct snd_kcontrol_new lepa_switch_controls =
SOC_DAPM_SINGLE("Switch" , PM860X_DAC_EN_2, 2 , 1 , 0 );
/* Right Ex. PA Switch */
static const struct snd_kcontrol_new repa_switch_controls =
SOC_DAPM_SINGLE("Switch" , PM860X_DAC_EN_2, 1 , 1 , 0 );
/* I2S Mux / Mux9 */
static const char *i2s_din_text[] = {
"DIN" , "DIN1" ,
};
static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
PM860X_I2S_IFACE_3, 1 , i2s_din_text);
static const struct snd_kcontrol_new i2s_din_mux =
SOC_DAPM_ENUM("I2S DIN Mux" , i2s_din_enum);
/* I2S Mic Mux / Mux8 */
static const char *i2s_mic_text[] = {
"Ex PA" , "ADC" ,
};
static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
PM860X_I2S_IFACE_3, 4 , i2s_mic_text);
static const struct snd_kcontrol_new i2s_mic_mux =
SOC_DAPM_ENUM("I2S Mic Mux" , i2s_mic_enum);
/* ADCL Mux / Mux2 */
static const char *adcl_text[] = {
"ADCR" , "ADCL" ,
};
static SOC_ENUM_SINGLE_DECL(adcl_enum,
PM860X_PCM_IFACE_3, 4 , adcl_text);
static const struct snd_kcontrol_new adcl_mux =
SOC_DAPM_ENUM("ADC Left Mux" , adcl_enum);
/* ADCR Mux / Mux3 */
static const char *adcr_text[] = {
"ADCL" , "ADCR" ,
};
static SOC_ENUM_SINGLE_DECL(adcr_enum,
PM860X_PCM_IFACE_3, 2 , adcr_text);
static const struct snd_kcontrol_new adcr_mux =
SOC_DAPM_ENUM("ADC Right Mux" , adcr_enum);
/* ADCR EC Mux / Mux6 */
static const char *adcr_ec_text[] = {
"ADCR" , "EC" ,
};
static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
PM860X_ADC_EN_2, 3 , adcr_ec_text);
static const struct snd_kcontrol_new adcr_ec_mux =
SOC_DAPM_ENUM("ADCR EC Mux" , adcr_ec_enum);
/* EC Mux / Mux4 */
static const char *ec_text[] = {
"Left" , "Right" , "Left + Right" ,
};
static SOC_ENUM_SINGLE_DECL(ec_enum,
PM860X_EC_PATH, 1 , ec_text);
static const struct snd_kcontrol_new ec_mux =
SOC_DAPM_ENUM("EC Mux" , ec_enum);
static const char *dac_text[] = {
"No input" , "Right" , "Left" , "No input" ,
};
/* DAC Headset 1 Mux / Mux10 */
static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
PM860X_ANA_INPUT_SEL_1, 0 , dac_text);
static const struct snd_kcontrol_new dac_hs1_mux =
SOC_DAPM_ENUM("DAC HS1 Mux" , dac_hs1_enum);
/* DAC Headset 2 Mux / Mux11 */
static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
PM860X_ANA_INPUT_SEL_1, 2 , dac_text);
static const struct snd_kcontrol_new dac_hs2_mux =
SOC_DAPM_ENUM("DAC HS2 Mux" , dac_hs2_enum);
/* DAC Lineout 1 Mux / Mux12 */
static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
PM860X_ANA_INPUT_SEL_1, 4 , dac_text);
static const struct snd_kcontrol_new dac_lo1_mux =
SOC_DAPM_ENUM("DAC LO1 Mux" , dac_lo1_enum);
/* DAC Lineout 2 Mux / Mux13 */
static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
PM860X_ANA_INPUT_SEL_1, 6 , dac_text);
static const struct snd_kcontrol_new dac_lo2_mux =
SOC_DAPM_ENUM("DAC LO2 Mux" , dac_lo2_enum);
/* DAC Spearker Earphone Mux / Mux14 */
static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
PM860X_ANA_INPUT_SEL_2, 0 , dac_text);
static const struct snd_kcontrol_new dac_spk_ear_mux =
SOC_DAPM_ENUM("DAC SP Mux" , dac_spk_ear_enum);
/* Headset 1 Mux / Mux15 */
static const char *in_text[] = {
"Digital" , "Analog" ,
};
static SOC_ENUM_SINGLE_DECL(hs1_enum,
PM860X_ANA_TO_ANA, 0 , in_text);
static const struct snd_kcontrol_new hs1_mux =
SOC_DAPM_ENUM("Headset1 Mux" , hs1_enum);
/* Headset 2 Mux / Mux16 */
static SOC_ENUM_SINGLE_DECL(hs2_enum,
PM860X_ANA_TO_ANA, 1 , in_text);
static const struct snd_kcontrol_new hs2_mux =
SOC_DAPM_ENUM("Headset2 Mux" , hs2_enum);
/* Lineout 1 Mux / Mux17 */
static SOC_ENUM_SINGLE_DECL(lo1_enum,
PM860X_ANA_TO_ANA, 2 , in_text);
static const struct snd_kcontrol_new lo1_mux =
SOC_DAPM_ENUM("Lineout1 Mux" , lo1_enum);
/* Lineout 2 Mux / Mux18 */
static SOC_ENUM_SINGLE_DECL(lo2_enum,
PM860X_ANA_TO_ANA, 3 , in_text);
static const struct snd_kcontrol_new lo2_mux =
SOC_DAPM_ENUM("Lineout2 Mux" , lo2_enum);
/* Speaker Earpiece Demux */
static const char *spk_text[] = {
"Earpiece" , "Speaker" ,
};
static SOC_ENUM_SINGLE_DECL(spk_enum,
PM860X_ANA_TO_ANA, 6 , spk_text);
static const struct snd_kcontrol_new spk_demux =
SOC_DAPM_ENUM("Speaker Earpiece Demux" , spk_enum);
/* MIC Mux / Mux1 */
static const char *mic_text[] = {
"Mic 1" , "Mic 2" ,
};
static SOC_ENUM_SINGLE_DECL(mic_enum,
PM860X_ADC_ANA_4, 4 , mic_text);
static const struct snd_kcontrol_new mic_mux =
SOC_DAPM_ENUM("MIC Mux" , mic_enum);
static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
SND_SOC_DAPM_AIF_IN("PCM SDI" , "PCM Playback" , 0 ,
PM860X_ADC_EN_2, 0 , 0 ),
SND_SOC_DAPM_AIF_OUT("PCM SDO" , "PCM Capture" , 0 ,
PM860X_PCM_IFACE_3, 1 , 1 ),
SND_SOC_DAPM_AIF_IN("I2S DIN" , "I2S Playback" , 0 ,
SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_IN("I2S DIN1" , "I2S Playback" , 0 ,
SND_SOC_NOPM, 0 , 0 ),
SND_SOC_DAPM_AIF_OUT("I2S DOUT" , "I2S Capture" , 0 ,
PM860X_I2S_IFACE_3, 5 , 1 ),
SND_SOC_DAPM_SUPPLY("I2S CLK" , PM860X_DAC_EN_2, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_MUX("I2S Mic Mux" , SND_SOC_NOPM, 0 , 0 , &i2s_mic_mux),
SND_SOC_DAPM_MUX("ADC Left Mux" , SND_SOC_NOPM, 0 , 0 , &adcl_mux),
SND_SOC_DAPM_MUX("ADC Right Mux" , SND_SOC_NOPM, 0 , 0 , &adcr_mux),
SND_SOC_DAPM_MUX("EC Mux" , SND_SOC_NOPM, 0 , 0 , &ec_mux),
SND_SOC_DAPM_MUX("ADCR EC Mux" , SND_SOC_NOPM, 0 , 0 , &adcr_ec_mux),
SND_SOC_DAPM_SWITCH("Left EPA" , SND_SOC_NOPM, 0 , 0 ,
&lepa_switch_controls),
SND_SOC_DAPM_SWITCH("Right EPA" , SND_SOC_NOPM, 0 , 0 ,
&repa_switch_controls),
SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD" , PM860X_ADC_EN_1,
0 , 1 , 1 , 0 ),
SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD" , PM860X_ADC_EN_1,
1 , 1 , 1 , 0 ),
SND_SOC_DAPM_ADC("Left ADC" , NULL, PM860X_ADC_EN_2, 5 , 0 ),
SND_SOC_DAPM_ADC("Right ADC" , NULL, PM860X_ADC_EN_2, 4 , 0 ),
SND_SOC_DAPM_SWITCH("AUX1 Switch" , SND_SOC_NOPM, 0 , 0 ,
&aux1_switch_controls),
SND_SOC_DAPM_SWITCH("AUX2 Switch" , SND_SOC_NOPM, 0 , 0 ,
&aux2_switch_controls),
SND_SOC_DAPM_MUX("MIC Mux" , SND_SOC_NOPM, 0 , 0 , &mic_mux),
SND_SOC_DAPM_MICBIAS("Mic1 Bias" , PM860X_ADC_ANA_1, 2 , 0 ),
SND_SOC_DAPM_MICBIAS("Mic3 Bias" , PM860X_ADC_ANA_1, 7 , 0 ),
SND_SOC_DAPM_PGA("MIC1 Volume" , PM860X_ADC_EN_1, 2 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("MIC3 Volume" , PM860X_ADC_EN_1, 3 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("AUX1 Volume" , PM860X_ADC_EN_1, 4 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("AUX2 Volume" , PM860X_ADC_EN_1, 5 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Sidetone PGA" , PM860X_ADC_EN_2, 1 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Lofi PGA" , PM860X_ADC_EN_2, 2 , 0 , NULL, 0 ),
SND_SOC_DAPM_INPUT("AUX1" ),
SND_SOC_DAPM_INPUT("AUX2" ),
SND_SOC_DAPM_INPUT("MIC1P" ),
SND_SOC_DAPM_INPUT("MIC1N" ),
SND_SOC_DAPM_INPUT("MIC2P" ),
SND_SOC_DAPM_INPUT("MIC2N" ),
SND_SOC_DAPM_INPUT("MIC3P" ),
SND_SOC_DAPM_INPUT("MIC3N" ),
SND_SOC_DAPM_DAC_E("Left DAC" , NULL, SND_SOC_NOPM, 0 , 0 ,
pm860x_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_DAC_E("Right DAC" , NULL, SND_SOC_NOPM, 0 , 0 ,
pm860x_dac_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_MUX("I2S DIN Mux" , SND_SOC_NOPM, 0 , 0 , &i2s_din_mux),
SND_SOC_DAPM_MUX("DAC HS1 Mux" , SND_SOC_NOPM, 0 , 0 , &dac_hs1_mux),
SND_SOC_DAPM_MUX("DAC HS2 Mux" , SND_SOC_NOPM, 0 , 0 , &dac_hs2_mux),
SND_SOC_DAPM_MUX("DAC LO1 Mux" , SND_SOC_NOPM, 0 , 0 , &dac_lo1_mux),
SND_SOC_DAPM_MUX("DAC LO2 Mux" , SND_SOC_NOPM, 0 , 0 , &dac_lo2_mux),
SND_SOC_DAPM_MUX("DAC SP Mux" , SND_SOC_NOPM, 0 , 0 , &dac_spk_ear_mux),
SND_SOC_DAPM_MUX("Headset1 Mux" , SND_SOC_NOPM, 0 , 0 , &hs1_mux),
SND_SOC_DAPM_MUX("Headset2 Mux" , SND_SOC_NOPM, 0 , 0 , &hs2_mux),
SND_SOC_DAPM_MUX("Lineout1 Mux" , SND_SOC_NOPM, 0 , 0 , &lo1_mux),
SND_SOC_DAPM_MUX("Lineout2 Mux" , SND_SOC_NOPM, 0 , 0 , &lo2_mux),
SND_SOC_DAPM_MUX("Speaker Earpiece Demux" , SND_SOC_NOPM, 0 , 0 ,
&spk_demux),
SND_SOC_DAPM_PGA("Headset1 PGA" , PM860X_DAC_EN_1, 0 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Headset2 PGA" , PM860X_DAC_EN_1, 1 , 0 , NULL, 0 ),
SND_SOC_DAPM_OUTPUT("HS1" ),
SND_SOC_DAPM_OUTPUT("HS2" ),
SND_SOC_DAPM_PGA("Lineout1 PGA" , PM860X_DAC_EN_1, 2 , 0 , NULL, 0 ),
SND_SOC_DAPM_PGA("Lineout2 PGA" , PM860X_DAC_EN_1, 3 , 0 , NULL, 0 ),
SND_SOC_DAPM_OUTPUT("LINEOUT1" ),
SND_SOC_DAPM_OUTPUT("LINEOUT2" ),
SND_SOC_DAPM_PGA("Earpiece PGA" , PM860X_DAC_EN_1, 4 , 0 , NULL, 0 ),
SND_SOC_DAPM_OUTPUT("EARP" ),
SND_SOC_DAPM_OUTPUT("EARN" ),
SND_SOC_DAPM_PGA("Speaker PGA" , PM860X_DAC_EN_1, 5 , 0 , NULL, 0 ),
SND_SOC_DAPM_OUTPUT("LSP" ),
SND_SOC_DAPM_OUTPUT("LSN" ),
SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC" , PM860X_AUDIO_SUPPLIES_2,
0 , SUPPLY_MASK, SUPPLY_MASK, 0 ),
PM860X_DAPM_OUTPUT("RSYNC" , pm860x_rsync_event),
};
static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
/* supply */
{"Left DAC" , NULL, "VCODEC" },
{"Right DAC" , NULL, "VCODEC" },
{"Left ADC" , NULL, "VCODEC" },
{"Right ADC" , NULL, "VCODEC" },
{"Left ADC" , NULL, "Left ADC MOD" },
{"Right ADC" , NULL, "Right ADC MOD" },
/* I2S Clock */
{"I2S DIN" , NULL, "I2S CLK" },
{"I2S DIN1" , NULL, "I2S CLK" },
{"I2S DOUT" , NULL, "I2S CLK" },
/* PCM/AIF1 Inputs */
{"PCM SDO" , NULL, "ADC Left Mux" },
{"PCM SDO" , NULL, "ADCR EC Mux" },
/* PCM/AFI2 Outputs */
{"Lofi PGA" , NULL, "PCM SDI" },
{"Lofi PGA" , NULL, "Sidetone PGA" },
{"Left DAC" , NULL, "Lofi PGA" },
{"Right DAC" , NULL, "Lofi PGA" },
/* I2S/AIF2 Inputs */
{"MIC Mux" , "Mic 1" , "MIC1P" },
{"MIC Mux" , "Mic 1" , "MIC1N" },
{"MIC Mux" , "Mic 2" , "MIC2P" },
{"MIC Mux" , "Mic 2" , "MIC2N" },
{"MIC1 Volume" , NULL, "MIC Mux" },
{"MIC3 Volume" , NULL, "MIC3P" },
{"MIC3 Volume" , NULL, "MIC3N" },
{"Left ADC" , NULL, "MIC1 Volume" },
{"Right ADC" , NULL, "MIC3 Volume" },
{"ADC Left Mux" , "ADCR" , "Right ADC" },
{"ADC Left Mux" , "ADCL" , "Left ADC" },
{"ADC Right Mux" , "ADCL" , "Left ADC" },
{"ADC Right Mux" , "ADCR" , "Right ADC" },
{"Left EPA" , "Switch" , "Left DAC" },
{"Right EPA" , "Switch" , "Right DAC" },
{"EC Mux" , "Left" , "Left DAC" },
{"EC Mux" , "Right" , "Right DAC" },
{"EC Mux" , "Left + Right" , "Left DAC" },
{"EC Mux" , "Left + Right" , "Right DAC" },
{"ADCR EC Mux" , "ADCR" , "ADC Right Mux" },
{"ADCR EC Mux" , "EC" , "EC Mux" },
{"I2S Mic Mux" , "Ex PA" , "Left EPA" },
{"I2S Mic Mux" , "Ex PA" , "Right EPA" },
{"I2S Mic Mux" , "ADC" , "ADC Left Mux" },
{"I2S Mic Mux" , "ADC" , "ADCR EC Mux" },
{"I2S DOUT" , NULL, "I2S Mic Mux" },
/* I2S/AIF2 Outputs */
{"I2S DIN Mux" , "DIN" , "I2S DIN" },
{"I2S DIN Mux" , "DIN1" , "I2S DIN1" },
{"Left DAC" , NULL, "I2S DIN Mux" },
{"Right DAC" , NULL, "I2S DIN Mux" },
{"DAC HS1 Mux" , "Left" , "Left DAC" },
{"DAC HS1 Mux" , "Right" , "Right DAC" },
{"DAC HS2 Mux" , "Left" , "Left DAC" },
{"DAC HS2 Mux" , "Right" , "Right DAC" },
{"DAC LO1 Mux" , "Left" , "Left DAC" },
{"DAC LO1 Mux" , "Right" , "Right DAC" },
{"DAC LO2 Mux" , "Left" , "Left DAC" },
{"DAC LO2 Mux" , "Right" , "Right DAC" },
{"Headset1 Mux" , "Digital" , "DAC HS1 Mux" },
{"Headset2 Mux" , "Digital" , "DAC HS2 Mux" },
{"Lineout1 Mux" , "Digital" , "DAC LO1 Mux" },
{"Lineout2 Mux" , "Digital" , "DAC LO2 Mux" },
{"Headset1 PGA" , NULL, "Headset1 Mux" },
{"Headset2 PGA" , NULL, "Headset2 Mux" },
{"Lineout1 PGA" , NULL, "Lineout1 Mux" },
{"Lineout2 PGA" , NULL, "Lineout2 Mux" },
{"DAC SP Mux" , "Left" , "Left DAC" },
{"DAC SP Mux" , "Right" , "Right DAC" },
{"Speaker Earpiece Demux" , "Speaker" , "DAC SP Mux" },
{"Speaker PGA" , NULL, "Speaker Earpiece Demux" },
{"Earpiece PGA" , NULL, "Speaker Earpiece Demux" },
{"RSYNC" , NULL, "Headset1 PGA" },
{"RSYNC" , NULL, "Headset2 PGA" },
{"RSYNC" , NULL, "Lineout1 PGA" },
{"RSYNC" , NULL, "Lineout2 PGA" },
{"RSYNC" , NULL, "Speaker PGA" },
{"RSYNC" , NULL, "Speaker PGA" },
{"RSYNC" , NULL, "Earpiece PGA" },
{"RSYNC" , NULL, "Earpiece PGA" },
{"HS1" , NULL, "RSYNC" },
{"HS2" , NULL, "RSYNC" },
{"LINEOUT1" , NULL, "RSYNC" },
{"LINEOUT2" , NULL, "RSYNC" },
{"LSP" , NULL, "RSYNC" },
{"LSN" , NULL, "RSYNC" },
{"EARP" , NULL, "RSYNC" },
{"EARN" , NULL, "RSYNC" },
};
/*
* Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
* These bits can also be used to mute.
*/
static int pm860x_mute_stream(struct snd_soc_dai *codec_dai, int mute, int direction)
{
struct snd_soc_component *component = codec_dai->component;
int data = 0 , mask = MUTE_LEFT | MUTE_RIGHT;
if (mute)
data = mask;
snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, mask, data);
snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
RSYNC_CHANGE, RSYNC_CHANGE);
return 0 ;
}
static int pm860x_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;
unsigned char inf = 0 , mask = 0 ;
/* bit size */
switch (params_width(params)) {
case 16 :
inf &= ~PCM_INF2_18WL;
break ;
case 18 :
inf |= PCM_INF2_18WL;
break ;
default :
return -EINVAL;
}
mask |= PCM_INF2_18WL;
snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
/* sample rate */
switch (params_rate(params)) {
case 8000 :
inf = 0 ;
break ;
case 16000 :
inf = 3 ;
break ;
case 32000 :
inf = 6 ;
break ;
case 48000 :
inf = 8 ;
break ;
default :
return -EINVAL;
}
snd_soc_component_update_bits(component, PM860X_PCM_RATE, 0 x0f, inf);
return 0 ;
}
static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_component *component = codec_dai->component;
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
unsigned char inf = 0 , mask = 0 ;
int ret = -EINVAL;
mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
/* set audio interface clocking */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBP_CFP:
case SND_SOC_DAIFMT_CBP_CFC:
if (pm860x->dir == PM860X_CLK_DIR_OUT) {
inf |= PCM_INF2_MASTER;
ret = 0 ;
}
break ;
case SND_SOC_DAIFMT_CBC_CFC:
if (pm860x->dir == PM860X_CLK_DIR_IN) {
inf &= ~PCM_INF2_MASTER;
ret = 0 ;
}
break ;
}
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
inf |= PCM_EXACT_I2S;
ret = 0 ;
break ;
}
mask |= PCM_MODE_MASK;
if (ret)
return ret;
snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
return 0 ;
}
static int pm860x_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 pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
if (dir == PM860X_CLK_DIR_OUT)
pm860x->dir = PM860X_CLK_DIR_OUT;
else /* Slave mode is not supported */
return -EINVAL;
return 0 ;
}
static int pm860x_i2s_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;
unsigned char inf;
/* bit size */
switch (params_width(params)) {
case 16 :
inf = 0 ;
break ;
case 18 :
inf = PCM_INF2_18WL;
break ;
default :
return -EINVAL;
}
snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
/* sample rate */
switch (params_rate(params)) {
case 8000 :
inf = 0 ;
break ;
case 11025 :
inf = 1 ;
break ;
case 16000 :
inf = 3 ;
break ;
case 22050 :
inf = 4 ;
break ;
case 32000 :
inf = 6 ;
break ;
case 44100 :
inf = 7 ;
break ;
case 48000 :
inf = 8 ;
break ;
default :
return -EINVAL;
}
snd_soc_component_update_bits(component, PM860X_I2S_IFACE_4, 0 xf, inf);
return 0 ;
}
static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_component *component = codec_dai->component;
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
unsigned char inf = 0 , mask = 0 ;
mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
/* set audio interface clocking */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBP_CFP:
if (pm860x->dir == PM860X_CLK_DIR_OUT)
inf |= PCM_INF2_MASTER;
else
return -EINVAL;
break ;
case SND_SOC_DAIFMT_CBC_CFC:
if (pm860x->dir == PM860X_CLK_DIR_IN)
inf &= ~PCM_INF2_MASTER;
else
return -EINVAL;
break ;
default :
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
inf |= PCM_EXACT_I2S;
break ;
default :
return -EINVAL;
}
mask |= PCM_MODE_MASK;
snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, mask, inf);
return 0 ;
}
static int pm860x_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
int data;
switch (level) {
case SND_SOC_BIAS_ON:
break ;
case SND_SOC_BIAS_PREPARE:
break ;
case SND_SOC_BIAS_STANDBY:
if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
/* Enable Audio PLL & Audio section */
data = AUDIO_PLL | AUDIO_SECTION_ON;
pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
udelay(300 );
data = AUDIO_PLL | AUDIO_SECTION_RESET
| AUDIO_SECTION_ON;
pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
}
break ;
case SND_SOC_BIAS_OFF:
data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0 );
break ;
}
return 0 ;
}
static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
.mute_stream = pm860x_mute_stream,
.hw_params = pm860x_pcm_hw_params,
.set_fmt = pm860x_pcm_set_dai_fmt,
.set_sysclk = pm860x_set_dai_sysclk,
.no_capture_mute = 1 ,
};
static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
.mute_stream = pm860x_mute_stream,
.hw_params = pm860x_i2s_hw_params,
.set_fmt = pm860x_i2s_set_dai_fmt,
.set_sysclk = pm860x_set_dai_sysclk,
.no_capture_mute = 1 ,
};
#define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
static struct snd_soc_dai_driver pm860x_dai[] = {
{
/* DAI PCM */
.name = "88pm860x-pcm" ,
.id = 1 ,
.playback = {
.stream_name = "PCM Playback" ,
.channels_min = 2 ,
.channels_max = 2 ,
.rates = PM860X_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE,
},
.capture = {
.stream_name = "PCM Capture" ,
.channels_min = 2 ,
.channels_max = 2 ,
.rates = PM860X_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE,
},
.ops = &pm860x_pcm_dai_ops,
}, {
/* DAI I2S */
.name = "88pm860x-i2s" ,
.id = 2 ,
.playback = {
.stream_name = "I2S Playback" ,
.channels_min = 2 ,
.channels_max = 2 ,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE,
},
.capture = {
.stream_name = "I2S Capture" ,
.channels_min = 2 ,
.channels_max = 2 ,
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S18_3LE,
},
.ops = &pm860x_i2s_dai_ops,
},
};
static irqreturn_t pm860x_component_handler(int irq, void *data)
{
struct pm860x_priv *pm860x = data;
int status, shrt, report = 0 , mic_report = 0 ;
int mask;
status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
| pm860x->det.hp_det;
#ifndef CONFIG_SND_SOC_88PM860X_MODULE
if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
SHORT_LO1 | SHORT_LO2))
trace_snd_soc_jack_irq(dev_name(pm860x->component->dev));
#endif
if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
&& (status & HEADSET_STATUS))
report |= SND_JACK_HEADPHONE;
if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
&& (status & MIC_STATUS))
mic_report |= SND_JACK_MICROPHONE;
if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
report |= pm860x->det.hs_shrt;
if (pm860x->det.hook_det && (status & HOOK_STATUS))
report |= pm860x->det.hook_det;
if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
report |= pm860x->det.lo_shrt;
if (report)
snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
if (mic_report)
snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
SND_JACK_MICROPHONE);
dev_dbg(pm860x->component->dev, "headphone report:0x%x, mask:%x\n" ,
report, mask);
dev_dbg(pm860x->component->dev, "microphone report:0x%x\n" , mic_report);
return IRQ_HANDLED;
}
int pm860x_hs_jack_detect(struct snd_soc_component *component,
struct snd_soc_jack *jack,
int det, int hook, int hs_shrt, int lo_shrt)
{
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
int data;
pm860x->det.hp_jack = jack;
pm860x->det.hp_det = det;
pm860x->det.hook_det = hook;
pm860x->det.hs_shrt = hs_shrt;
pm860x->det.lo_shrt = lo_shrt;
if (det & SND_JACK_HEADPHONE)
pm860x_set_bits(pm860x->i2c, REG_HS_DET,
EN_HS_DET, EN_HS_DET);
/* headset short detect */
if (hs_shrt) {
data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
}
/* Lineout short detect */
if (lo_shrt) {
data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
}
/* sync status */
pm860x_component_handler(0 , pm860x);
return 0 ;
}
EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
int pm860x_mic_jack_detect(struct snd_soc_component *component,
struct snd_soc_jack *jack, int det)
{
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
pm860x->det.mic_jack = jack;
pm860x->det.mic_det = det;
if (det & SND_JACK_MICROPHONE)
pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
MICDET_MASK, MICDET_MASK);
/* sync status */
pm860x_component_handler(0 , pm860x);
return 0 ;
}
EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
static int pm860x_probe(struct snd_soc_component *component)
{
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
int i, ret;
pm860x->component = component;
snd_soc_component_init_regmap(component, pm860x->regmap);
for (i = 0 ; i < 4 ; i++) {
ret = request_threaded_irq(pm860x->irq[i], NULL,
pm860x_component_handler, IRQF_ONESHOT,
pm860x->name[i], pm860x);
if (ret < 0 ) {
dev_err(component->dev, "Failed to request IRQ!\n" );
goto out;
}
}
return 0 ;
out:
while (--i >= 0 )
free_irq(pm860x->irq[i], pm860x);
return ret;
}
static void pm860x_remove(struct snd_soc_component *component)
{
struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
int i;
for (i = 3 ; i >= 0 ; i--)
free_irq(pm860x->irq[i], pm860x);
}
static const struct snd_soc_component_driver soc_component_dev_pm860x = {
.probe = pm860x_probe,
.remove = pm860x_remove,
.set_bias_level = pm860x_set_bias_level,
.controls = pm860x_snd_controls,
.num_controls = ARRAY_SIZE(pm860x_snd_controls),
.dapm_widgets = pm860x_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets),
.dapm_routes = pm860x_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes),
.idle_bias_on = 1 ,
.use_pmdown_time = 1 ,
.endianness = 1 ,
};
static int pm860x_codec_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_priv *pm860x;
struct resource *res;
int i, ret;
pm860x = devm_kzalloc(&pdev->dev, sizeof (struct pm860x_priv),
GFP_KERNEL);
if (pm860x == NULL)
return -ENOMEM;
pm860x->chip = chip;
pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
: chip->companion;
pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
: chip->regmap_companion;
platform_set_drvdata(pdev, pm860x);
for (i = 0 ; i < 4 ; i++) {
res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
if (!res) {
dev_err(&pdev->dev, "Failed to get IRQ resources\n" );
return -EINVAL;
}
pm860x->irq[i] = res->start + chip->irq_base;
strscpy(pm860x->name[i], res->name, MAX_NAME_LEN);
}
ret = devm_snd_soc_register_component(&pdev->dev,
&soc_component_dev_pm860x,
pm860x_dai, ARRAY_SIZE(pm860x_dai));
if (ret) {
dev_err(&pdev->dev, "Failed to register component\n" );
return -EINVAL;
}
return ret;
}
static struct platform_driver pm860x_codec_driver = {
.driver = {
.name = "88pm860x-codec" ,
},
.probe = pm860x_codec_probe,
};
module_platform_driver(pm860x_codec_driver);
MODULE_DESCRIPTION("ASoC 88PM860x driver" );
MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>" );
MODULE_LICENSE("GPL" );
MODULE_ALIAS("platform:88pm860x-codec" );
Messung V0.5 in Prozent C=95 H=98 G=96
¤ Dauer der Verarbeitung: 0.30 Sekunden
(vorverarbeitet am 2026-06-05)
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