aubrey/kernel_samsung_a34x-permissive
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity
kernel_samsung_a34x-permissive/sound/soc/codecs/es7243e.c

2779 lines
76 KiB
C
Raw Normal View History

Import A346BXXU1AWB9 kernel source Android 13
2024-04-28 06:49:01 -07:00
// SPDX-License-Identifier: GPL-2.0
/*
* ALSA SoC ES7243E adc driver
*
* Author: David Yang, <yangxiaohua@everest-semi.com>
* or
* <info@everest-semi.com>
* Copyright: (C) 2017 Everest Semiconductor Co Ltd.,
*
* Based on sound/soc/codecs/es7243.c by DavidYang
*
* 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.
*
* Notes:
* ES7243E is a stereo Audio ADC for Microphone Array
*
*/
#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/slab.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/tlv.h>
#include <sound/initval.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include "es7243e_usr_cfg.h"
#define SUPPLY_BY_EXT_LDO
#ifdef SUPPLY_BY_EXT_LDO
#define MIN_VOL 1800000
#define MAX_VOL 1800000
#endif
#define DEFAULT_SYSCLK 3072000
struct i2c_client *i2c_clt[(ES7243E_CHANNELS_MAX) / 2];
/* codec private data */
struct es7243e_priv {
struct regmap *regmap;
struct i2c_client *i2c;
unsigned int sysclk;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
bool dmic;
u8 mclksrc;
bool mclkinv;
bool bclkinv;
u8 tdm;
u8 vdda;
#ifdef SUPPLY_BY_EXT_LDO
struct regulator *vdd;
#endif
};
struct snd_soc_component *tron_codec[8];
int es7243e_init_reg = 0;
static int es7243e_codec_num = 0;
static int es7243e_resume(struct snd_soc_component *component);
static const struct regmap_config es7243e_regmap_config = {
.reg_bits = 8, //Number of bits in a register address
.val_bits = 8, //Number of bits in a register value
};
/*
* ES7243 register cache
*/
static const u8 es7243_reg[] = {
0x00, 0x00, 0x10, 0x04, /* 0 */
0x02, 0x13, 0x00, 0x3f, /* 4 */
0x11, 0x00, 0xc0, 0xc0, /* 8 */
0x12, 0xa0, 0x40, /* 12 */
};
static const struct reg_default es7243_reg_defaults[] = {
{0x00, 0x00}, {0x01, 0x00}, {0x02, 0x10}, {0x03, 0x04}, /* 0 */
{0x04, 0x02}, {0x05, 0x13}, {0x06, 0x00}, {0x07, 0x3f}, /* 4 */
{0x08, 0x11}, {0x09, 0x00}, {0x0a, 0xc0}, {0x0b, 0xc0}, /* 8 */
{0x0c, 0x12}, {0x0d, 0xa0}, {0x0e, 0x40}, /* 12 */
};
static int es7243e_read(u8 reg, u8 * rt_value, struct i2c_client *client)
{
int ret;
u8 read_cmd[3] = { 0 };
u8 cmd_len = 0;
read_cmd[0] = reg;
cmd_len = 1;
if (client->adapter == NULL)
pr_info("es7243_read client->adapter==NULL\n");
ret = i2c_master_send(client, read_cmd, cmd_len);
if (ret != cmd_len) {
pr_info("es7243_read error1\n");
return -1;
}
ret = i2c_master_recv(client, rt_value, 1);
if (ret != 1) {
pr_info("es7243_read error2, ret = %d.\n", ret);
return -1;
}
return 0;
}
static int
es7243e_write(u8 reg, unsigned char value, struct i2c_client *client)
{
int ret = 0;
u8 write_cmd[2] = { 0 };
write_cmd[0] = reg;
write_cmd[1] = value;
ret = i2c_master_send(client, write_cmd, 2);
if (ret != 2) {
pr_info("es7243_write error->[REG-0x%02x,val-0x%02x]\n",
reg, value);
return -1;
}
return 0;
}
static int
es7243e_update_bits(u8 reg, u8 mask, u8 value, struct i2c_client *client)
{
u8 val_old, val_new;
es7243e_read(reg, &val_old, client);
val_new = (val_old & ~mask) | (value & mask);
if (val_new != val_old) {
es7243e_write(reg, val_new, client);
}
return 0;
}
struct _coeff_div {
u32 mclk; //mclk frequency
u32 sr_rate; //sample rate
u8 osr; //adc over sample rate
u8 prediv_premulti; //adcclk and dacclk divider
u8 cf_dsp_div; //adclrck divider and daclrck divider
u8 scale;
u8 lrckdiv_h;
u8 lrckdiv_l;
u8 bclkdiv; //sclk divider
};
/* codec hifi mclk clock divider coefficients */
static const struct _coeff_div coeff_div[] = {
//mclk lrck, osr, pre, div ,scale, lrckdiv_h, lrckdiv_l, bclkdiv
/* 24.576MHZ */
{24576000, 8000, 0x20, 0x50, 0x00, 0x00, 0x0b, 0xff, 0x2f},
{24576000, 12000, 0x20, 0x30, 0x00, 0x00, 0x07, 0xff, 0x1f},
{24576000, 16000, 0x20, 0x20, 0x00, 0x00, 0x05, 0xff, 0x17},
{24576000, 24000, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{24576000, 32000, 0x20, 0x21, 0x00, 0x00, 0x02, 0xff, 0x0b},
{24576000, 48000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
/* 12.288MHZ */
{12288000, 8000, 0x20, 0x20, 0x00, 0x00, 0x05, 0xff, 0x17},
{12288000, 12000, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{12288000, 16000, 0x20, 0x21, 0x00, 0x00, 0x02, 0xff, 0x0b},
{12288000, 24000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{12288000, 32000, 0x20, 0x22, 0x00, 0x00, 0x01, 0x7f, 0x05},
{12288000, 48000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
/* 6.144MHZ */
{6144000, 8000, 0x20, 0x21, 0x00, 0x00, 0x02, 0xff, 0x0b},
{6144000, 12000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{6144000, 16000, 0x20, 0x22, 0x00, 0x00, 0x01, 0x7f, 0x05},
{6144000, 24000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{6144000, 32000, 0x20, 0x23, 0x00, 0x00, 0x00, 0xbf, 0x02},
{6144000, 48000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
/* 3.072MHZ */
{3072000, 8000, 0x20, 0x22, 0x00, 0x00, 0x01, 0x7f, 0x05},
{3072000, 12000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{3072000, 16000, 0x20, 0x23, 0x00, 0x00, 0x00, 0xbf, 0x02},
{3072000, 24000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{3072000, 32000, 0x10, 0x03, 0x20, 0x04, 0x00, 0x5f, 0x02},
{3072000, 48000, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
/* 1.536MHZ */
{1536000, 8000, 0x20, 0x23, 0x00, 0x00, 0x00, 0xbf, 0x02},
{1536000, 12000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{1536000, 16000, 0x10, 0x03, 0x20, 0x04, 0x00, 0x5f, 0x00},
{1536000, 24000, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
/* 32.768MHZ */
{32768000, 8000, 0x20, 0x70, 0x00, 0x00, 0x0f, 0xff, 0x3f},
{32768000, 16000, 0x20, 0x30, 0x00, 0x00, 0x07, 0xff, 0x1f},
{32768000, 32000, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
/* 16.384MHZ */
{16384000, 8000, 0x20, 0x30, 0x00, 0x00, 0x07, 0xff, 0x1f},
{16384000, 16000, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{16384000, 32000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
/* 8.192MHZ */
{8192000, 8000, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{8192000, 16000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{8192000, 32000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
/* 4.096MHZ */
{4096000, 8000, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{4096000, 16000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{4096000, 32000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
/* 2.048MHZ */
{2048000, 8000, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{2048000, 16000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{2048000, 32000, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
/* 1.024MHZ */
{1024000, 8000, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{1024000, 16000, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
/* 22.5792MHz */
{22579200, 11025, 0x20, 0x30, 0x00, 0x00, 0x07, 0xff, 0x1f},
{22579200, 22050, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{22579200, 44100, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
/* 11.2896MHz */
{11289600, 11025, 0x20, 0x10, 0x00, 0x00, 0x03, 0xff, 0x0f},
{11289600, 22050, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{11289600, 44100, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
/* 5.6448MHz */
{56448000, 11025, 0x20, 0x00, 0x00, 0x00, 0x01, 0xff, 0x07},
{56448000, 22050, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{56448000, 44100, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
/* 2.8224MHz */
{28224000, 11025, 0x20, 0x01, 0x00, 0x00, 0x00, 0xff, 0x03},
{28224000, 22050, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{28224000, 44100, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
/* 1.4112MHz */
{14112000, 11025, 0x20, 0x02, 0x00, 0x00, 0x00, 0x7f, 0x01},
{14112000, 22050, 0x20, 0x03, 0x00, 0x00, 0x00, 0x3f, 0x00},
};
static inline int get_coeff(int mclk, int rate)
{
int i;
mclk = 3072000;
mclk = DEFAULT_SYSCLK;
for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
if (coeff_div[i].sr_rate == rate && coeff_div[i].mclk == mclk)
return i;
}
return -EINVAL;
}
/* The set of rates we can generate from the above for each SYSCLK */
static unsigned int rates_12288[] = {
8000, 12000, 16000, 24000, 32000, 48000, 64000, 96000, 128000, 192000,
};
static unsigned int rates_8192[] = {
8000, 16000, 32000, 64000, 128000,
};
static struct snd_pcm_hw_constraint_list constraints_12288 = {
.count = ARRAY_SIZE(rates_12288),
.list = rates_12288,
};
static struct snd_pcm_hw_constraint_list constraints_8192 = {
.count = ARRAY_SIZE(rates_8192),
.list = rates_8192,
};
static unsigned int rates_112896[] = {
8000, 11025, 22050, 44100,
};
static struct snd_pcm_hw_constraint_list constraints_112896 = {
.count = ARRAY_SIZE(rates_112896),
.list = rates_112896,
};
#if 0
static unsigned int rates_12[] = {
8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,
48000, 88235, 96000,
};
static struct snd_pcm_hw_constraint_list constraints_12 = {
.count = ARRAY_SIZE(rates_12),
.list = rates_12,
};
#endif
/*
* Note that this should be called from init rather than from hw_params.
*/
static int
es7243e_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 es7243e_priv *es7243e = snd_soc_component_get_drvdata(component);
pr_info("Enter into %s(), freq = %d\n", __func__, freq);
switch (freq) {
case 11289600:
case 22579200:
es7243e->sysclk_constraints = &constraints_112896;
es7243e->sysclk = freq;
return 0;
case 12288000:
case 24576000:
es7243e->sysclk_constraints = &constraints_12288;
es7243e->sysclk = freq;
return 0;
case 4096000:
case 8192000:
es7243e->sysclk_constraints = &constraints_8192;
es7243e->sysclk = freq;
return 0;
/*
case 12000000:
case 24000000:
es7243e->sysclk_constraints = &constraints_12;
es7243e->sysclk = freq;
return 0;
*/
}
return 0;
}
static int es7243e_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
u8 iface = 0;
u8 adciface = 0;
u8 clksel = 0;
u8 i;
//pr_info("Enter into %s()\n", __func__);
for (i = 0; i < (ES7243E_CHANNELS_MAX) / 2; i++) {
es7243e_read(ES7243E_SDP_FORMAT, &adciface, i2c_clt[i]); //get interface format
es7243e_read(ES7243E_RESET, &iface, i2c_clt[i]); //get spd interface
es7243e_read(ES7243E_CLK2, &clksel, i2c_clt[i]); //get spd interface
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM: // MASTER MODE
iface |= 0x40;
break;
case SND_SOC_DAIFMT_CBS_CFS: // SLAVE MODE
iface &= 0xbf;
break;
default:
return -EINVAL;
}
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
adciface &= 0xFC;
break;
case SND_SOC_DAIFMT_RIGHT_J:
return -EINVAL;
case SND_SOC_DAIFMT_LEFT_J:
adciface &= 0xFC;
adciface |= 0x01;
break;
case SND_SOC_DAIFMT_DSP_A:
adciface &= 0xDC;
adciface |= 0x03;
break;
case SND_SOC_DAIFMT_DSP_B:
adciface &= 0xDC;
adciface |= 0x23;
break;
default:
return -EINVAL;
}
/* clock inversion */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
adciface &= 0xdf;
clksel &= 0xfe;
break;
case SND_SOC_DAIFMT_IB_IF:
adciface |= 0x20;
clksel |= 0x01;
break;
case SND_SOC_DAIFMT_IB_NF:
adciface &= 0xdf;
clksel |= 0x01;
break;
case SND_SOC_DAIFMT_NB_IF:
adciface |= 0x20;
clksel &= 0xfe;
break;
default:
return -EINVAL;
}
es7243e_write(ES7243E_RESET, iface, i2c_clt[i]);
es7243e_write(ES7243E_CLK2, clksel, i2c_clt[i]);
es7243e_write(ES7243E_SDP_FORMAT, adciface, i2c_clt[i]);
}
return 0;
}
static void
es7243e_pcm_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
int i;
u8 regv;
pr_info("Enter into %s()\n", __func__);
for (i = 0; i < (ES7243E_CHANNELS_MAX) / 2; i++) {
es7243e_update_bits(0x0b, 0xc0, 0xc0, i2c_clt[i]); //mute SDP
/*
* disable mic input 1
*/
es7243e_read(0x20, &regv, i2c_clt[i]);
regv &= 0xef;
es7243e_write(0x20, regv, i2c_clt[i]);
/*
* disable mic input 2
*/
es7243e_read(0x21, &regv, i2c_clt[i]);
regv &= 0xef;
es7243e_write(0x21, regv, i2c_clt[i]);
es7243e_write(0x16, 0xff, i2c_clt[i]); //power down analog
/*
* disable clock
*/
es7243e_read(0x01, &regv, i2c_clt[i]);
regv &= 0xf5;
es7243e_write(0x01, regv, i2c_clt[i]);
}
}
static int
es7243e_pcm_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
struct es7243e_priv *es7243e = snd_soc_component_get_drvdata(component);
return 0;
pr_info("Enter into %s()\n", __func__);
es7243e->sysclk_constraints = &constraints_12288;
es7243e->sysclk = DEFAULT_SYSCLK;
es7243e_resume(component);
/* The set of sample rates that can be supported depends on the
* MCLK supplied to the CODEC - enforce this.
*/
// if (!es7243e->sysclk) {
// dev_info(component->dev,
// "No MCLK configured, call set_sysclk() on init\n");
// return -EINVAL;
// }
snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
es7243e->sysclk_constraints);
return 0;
}
static int
es7243e_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
//struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_component *component = dai->component;
struct es7243e_priv *es7243e = snd_soc_component_get_drvdata(component);
u8 index, regv;
int coeff;
coeff = get_coeff(es7243e->sysclk, params_rate(params));
if (coeff < 0) {
pr_info("Unable to configure sample rate %dHz with %dHz MCLK",
params_rate(params), es7243e->sysclk);
return coeff;
}
/*
* set clock parameters
*/
if (coeff >= 0) {
for (index = 0; index < (ES7243E_CHANNELS_MAX) / 2; index++) {
es7243e_write(ES7243E_ADC_OSR, coeff_div[coeff].osr,
i2c_clt[index]);
es7243e_write(ES7243E_PREDIV,
coeff_div[coeff].prediv_premulti,
i2c_clt[index]);
es7243e_write(ES7243E_CLK_DIV, coeff_div[coeff].cf_dsp_div,
i2c_clt[index]);
es7243e_write(ES7243E_ADCCTL1, coeff_div[coeff].scale,
i2c_clt[index]);
es7243e_write(ES7243E_ADC_OSR, coeff_div[coeff].osr,
i2c_clt[index]);
es7243e_read(ES7243E_CLK_TRI, &regv, i2c_clt[index]);
regv &= 0xf0;
regv |= (coeff_div[coeff].lrckdiv_h & 0x0f);
es7243e_write(ES7243E_CLK_TRI, regv, i2c_clt[index]);
es7243e_write(ES7243E_BCLK_DIV, coeff_div[coeff].bclkdiv,
i2c_clt[index]);
}
}
/*
* set data length
*/
for (index = 0; index < (ES7243E_CHANNELS_MAX) / 2; index++) {
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xe3;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
regv |= 0x0c;
break;
case SNDRV_PCM_FORMAT_S20_3LE:
regv |= 0x04;
break;
case SNDRV_PCM_FORMAT_S24_LE:
break;
case SNDRV_PCM_FORMAT_S32_LE:
regv |= 0x10;
break;
default:
regv |= 0x0c;
break;
}
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
}
msleep(50);
for (index = 0; index < (ES7243E_CHANNELS_MAX) / 2; index++) {
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0x3f;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
}
return 0;
}
static int es7243e_mute(struct snd_soc_dai *dai, int mute)
{
//struct snd_soc_component *codec = dai->component;
u8 i;
pr_info("Enter into %s()\n", __func__);
for (i = 0; i < (ES7243E_CHANNELS_MAX) / 2; i++) {
if (mute)
es7243e_update_bits(ES7243E_SDP_FORMAT, 0xc0, 0xc0, i2c_clt[i]);
else
es7243e_update_bits(ES7243E_SDP_FORMAT, 0xc0, 0x00, i2c_clt[i]);
}
return 0;
}
static int
es7243e_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
u8 i, regv;
switch (level) {
case SND_SOC_BIAS_ON:
pr_info("%s on\n", __func__);
break;
case SND_SOC_BIAS_PREPARE:
pr_info("%s prepare\n", __func__);
break;
case SND_SOC_BIAS_STANDBY:
pr_info("%s standby\n", __func__);
for (i = 0; i < (ES7243E_CHANNELS_MAX) / 2; i++) {
/*
* enable clock
*/
es7243e_read(ES7243E_CLK1, &regv, i2c_clt[i]);
regv |= 0x0A;
es7243e_write(ES7243E_CLK1, regv, i2c_clt[i]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[i]); //power up analog
/*
* enable mic input 1
*/
es7243e_read(ES7243E_PGA1, &regv, i2c_clt[i]);
regv |= 0x10;
es7243e_write(ES7243E_PGA1, regv, i2c_clt[i]);
/*
* enable mic input 2
*/
es7243e_read(ES7243E_PGA2, &regv, i2c_clt[i]);
regv |= 0x10;
es7243e_write(ES7243E_PGA2, regv, i2c_clt[i]);
msleep(100);
es7243e_update_bits(ES7243E_SDP_FORMAT, 0xc0, 0x00, i2c_clt[i]); //mute SDP
}
break;
case SND_SOC_BIAS_OFF:
pr_info("%s off\n", __func__);
for (i = 0; i < (ES7243E_CHANNELS_MAX) / 2; i++) {
es7243e_update_bits(ES7243E_SDP_FORMAT, 0xc0, 0xc0, i2c_clt[i]); //mute SDP
/*
* disable mic input 1
*/
es7243e_read(ES7243E_PGA1, &regv, i2c_clt[i]);
regv &= 0xef;
es7243e_write(ES7243E_PGA1, regv, i2c_clt[i]);
/*
* disable mic input 2
*/
es7243e_read(ES7243E_PGA2, &regv, i2c_clt[i]);
regv &= 0xef;
es7243e_write(ES7243E_PGA2, regv, i2c_clt[i]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[i]); //power down analog
/*
* disable clock
*/
es7243e_read(ES7243E_CLK1, &regv, i2c_clt[i]);
regv &= 0xf5;
es7243e_write(ES7243E_CLK1, regv, i2c_clt[i]);
}
break;
}
//codec->dapm.bias_level = level;
return 0;
}
/*
* snd_controls for PGA gain, Mute, suspend and resume
*/
static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 300, 0);
#if ES7243E_CHANNELS_MAX > 0
static int
es7243e_micboost1_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[0]);
return 0;
}
static int
es7243e_micboost1_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[0]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost2_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[0]);
return 0;
}
static int
es7243e_micboost2_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[0]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc1_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[0]);
return 0;
}
static int
es7243e_adc1_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[0]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc2_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[0]);
return 0;
}
static int
es7243e_adc2_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[0]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc1adc2_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[0]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc1adc2_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
//u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[0]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[0]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[0]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[0]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[0]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[0]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[0]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[0]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[0]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[0]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[0]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[0]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[0]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[0]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[0]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[0]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[0]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 2
static int
es7243e_micboost3_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[1]);
return 0;
}
static int
es7243e_micboost3_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[1]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost4_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[1]);
return 0;
}
static int
es7243e_micboost4_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[1]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc3_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[1]);
return 0;
}
static int
es7243e_adc3_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[1]);
ucontrol->value.integer.value[0] = (val & 0X40) >> 6;
return 0;
}
static int
es7243e_adc4_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[1]);
return 0;
}
static int
es7243e_adc4_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[1]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc3adc4_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[1]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc3adc4_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
//u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[1]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[1]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[1]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[1]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[1]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[1]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[1]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[1]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[1]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[1]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[1]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[1]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[1]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[1]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[1]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[1]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[1]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 4
static int
es7243e_micboost5_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[2]);
return 0;
}
static int
es7243e_micboost5_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[2]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost6_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[2]);
return 0;
}
static int
es7243e_micboost6_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[2]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc5_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[2]);
return 0;
}
static int
es7243e_adc5_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[2]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc6_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[2]);
return 0;
}
static int
es7243e_adc6_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[2]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc5adc6_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[2]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc5adc6_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
//u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[2]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[2]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[2]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[2]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[2]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[2]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[2]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[2]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[2]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[2]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[2]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[2]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[2]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[2]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[2]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[2]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[2]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 6
static int
es7243e_micboost7_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[3]);
return 0;
}
static int
es7243e_micboost7_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[3]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost8_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[3]);
return 0;
}
static int
es7243e_micboost8_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[3]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc7_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[3]);
return 0;
}
static int
es7243e_adc7_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[3]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc8_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[3]);
return 0;
}
static int
es7243e_adc8_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[3]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc7adc8_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[3]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc7adc8_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
// u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[3]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[3]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[3]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[3]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[3]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[3]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[3]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[3]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[3]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[3]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[3]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[3]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[3]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[3]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[3]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[3]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[3]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 8
static int
es7243e_micboost9_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[4]);
return 0;
}
static int
es7243e_micboost9_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[4]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost10_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[4]);
return 0;
}
static int
es7243e_micboost10_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[4]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc9_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[4]);
return 0;
}
static int
es7243e_adc9_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[4]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc10_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[4]);
return 0;
}
static int
es7243e_adc10_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[4]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc9adc10_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[4]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc9adc10_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
// u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[4]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[4]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[4]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[4]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[4]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[4]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[4]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[4]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[4]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[4]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[4]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[4]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[4]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[4]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[4]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[4]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[4]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 10
static int
es7243e_micboost11_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[5]);
return 0;
}
static int
es7243e_micboost11_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[5]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost12_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[5]);
return 0;
}
static int
es7243e_micboost12_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[5]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc11_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[5]);
return 0;
}
static int
es7243e_adc11_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[5]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc12_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[5]);
return 0;
}
static int
es7243e_adc12_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[5]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc11adc12_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[5]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc11adc12_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
// u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[5]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[5]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[5]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[5]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[5]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[5]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[5]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[5]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[5]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[5]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[5]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[5]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[5]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[5]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[5]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[5]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[5]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 12
static int
es7243e_micboost13_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[6]);
return 0;
}
static int
es7243e_micboost13_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[6]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost14_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[6]);
return 0;
}
static int
es7243e_micboost14_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[6]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc13_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[6]);
return 0;
}
static int
es7243e_adc13_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[6]);
ucontrol->value.integer.value[0] = (val & 0x40) >> 6;
return 0;
}
static int
es7243e_adc14_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[6]);
return 0;
}
static int
es7243e_adc14_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[6]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc13adc14_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[6]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc13adc14_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
// u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[6]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[6]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[6]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[6]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[6]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[6]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[6]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[6]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[6]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[6]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[6]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[6]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[6]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[6]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[6]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[6]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[6]);
}
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 14
static int
es7243e_micboost15_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA1, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[7]);
return 0;
}
static int
es7243e_micboost15_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA1, &val, i2c_clt[7]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_micboost16_setting_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_PGA2, 0x0F,
ucontrol->value.integer.value[0] & 0x0f,
i2c_clt[7]);
return 0;
}
static int
es7243e_micboost16_setting_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_PGA2, &val, i2c_clt[7]);
ucontrol->value.integer.value[0] = val & 0x0f;
return 0;
}
static int
es7243e_adc15_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x40,
(ucontrol->value.integer.value[0] & 0x01) << 6,
i2c_clt[7]);
return 0;
}
static int
es7243e_adc15_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[7]);
ucontrol->value.integer.value[0] = (val 0x40) >> 6;
return 0;
}
static int
es7243e_adc16_mute_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
es7243e_update_bits(ES7243E_SDP_FORMAT, 0x80,
(ucontrol->value.integer.value[0] & 0x01) << 7,
i2c_clt[7]);
return 0;
}
static int
es7243e_adc16_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_SDP_FORMAT, &val, i2c_clt[7]);
ucontrol->value.integer.value[0] = (val & 0x80) >> 7;
return 0;
}
static int
es7243e_adc15adc16_suspend_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
u8 val;
es7243e_read(ES7243E_VMIDSEL, &val, i2c_clt[7]);
ucontrol->value.integer.value[0] = (val & 0x02) >> 2;
return 0;
}
static int
es7243e_adc15adc16_suspend_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
// u8 val;
if ((ucontrol->value.integer.value[0] & 0x01) == 1) { //suspend
es7243e_write(ES7243E_PREDIV, 0x02, i2c_clt[7]);
es7243e_write(ES7243E_PREDIV, 0x01, i2c_clt[7]);
es7243e_write(ES7243E_TESTMOD_0xF7, 0x30, i2c_clt[7]);
es7243e_write(ES7243E_DLL_PWN, 0x01, i2c_clt[7]);
es7243e_write(ES7243E_ANALOG_PDN, 0xff, i2c_clt[7]);
es7243e_write(ES7243E_VMIDSEL, 0x00, i2c_clt[7]);
es7243e_write(ES7243E_CLK1, 0x38, i2c_clt[7]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x00, i2c_clt[7]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x00, i2c_clt[7]);
es7243e_write(ES7243E_RESET, 0x8e, i2c_clt[7]);
es7243e_write(ES7243E_CLK1, 0x30, i2c_clt[7]);
} else { //resume
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[7]);
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[7]);
es7243e_update_bits(ES7243E_PGA1, 0x10, 0x10, i2c_clt[7]);
es7243e_update_bits(ES7243E_PGA2, 0x10, 0x10, i2c_clt[7]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[7]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[7]);
}
return 0;
}
#endif
static const struct snd_kcontrol_new es7243e_snd_controls[] = {
#if ES7243E_CHANNELS_MAX > 0
SOC_SINGLE_EXT_TLV("PGA1_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost1_setting_get,
es7243e_micboost1_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA2_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost2_setting_get,
es7243e_micboost2_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC1_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc1_mute_get, es7243e_adc1_mute_set),
SOC_SINGLE_EXT("ADC2_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc2_mute_get, es7243e_adc2_mute_set),
SOC_SINGLE_EXT("ADC1ADC2_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc1adc2_suspend_get,
es7243e_adc1adc2_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 2
SOC_SINGLE_EXT_TLV("PGA3_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost3_setting_get,
es7243e_micboost3_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA4_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost4_setting_get,
es7243e_micboost4_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC3_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc3_mute_get, es7243e_adc3_mute_set),
SOC_SINGLE_EXT("ADC4_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc4_mute_get,
es7243e_adc4_mute_set),
SOC_SINGLE_EXT("ADC3ADC4_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc3adc4_suspend_get,
es7243e_adc3adc4_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 4
SOC_SINGLE_EXT_TLV("PGA5_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost5_setting_get,
es7243e_micboost5_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA6_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost6_setting_get,
es7243e_micboost6_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC5_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc5_mute_get, es7243e_adc5_mute_set),
SOC_SINGLE_EXT("ADC6_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc6_mute_get, es7243e_adc6_mute_set),
SOC_SINGLE_EXT("ADC5ADC6_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc5adc6_suspend_get,
es7243e_adc5adc6_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 6
SOC_SINGLE_EXT_TLV("PGA7_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost7_setting_get,
es7243e_micboost7_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA8_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost8_setting_get,
es7243e_micboost8_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC7_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc7_mute_get, es7243e_adc7_mute_set),
SOC_SINGLE_EXT("ADC8_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc8_mute_get, es7243e_adc8_mute_set),
SOC_SINGLE_EXT("ADC7ADC8_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc7adc8_suspend_get,
es7243e_adc7adc8_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 8
SOC_SINGLE_EXT_TLV("PGA9_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost9_setting_get,
es7243e_micboost9_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA10_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost10_setting_get,
es7243e_micboost10_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC9_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc9_mute_get, es7243e_adc9_mute_set),
SOC_SINGLE_EXT("ADC10_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc10_mute_get, es7243e_adc10_mute_set),
SOC_SINGLE_EXT("ADC9ADC10_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc9adc10_suspend_get,
es7243e_adc9adc10_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 10
SOC_SINGLE_EXT_TLV("PGA11_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost11_setting_get,
es7243e_micboost11_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA12_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost12_setting_get,
es7243e_micboost12_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC11_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc11_mute_get, es7243e_adc11_mute_set),
SOC_SINGLE_EXT("ADC12_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc12_mute_get, es7243e_adc12_mute_set),
SOC_SINGLE_EXT("ADC11ADC12_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc11adc12_suspend_get,
es7243e_adc11adc12_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 12
SOC_SINGLE_EXT_TLV("PGA13_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost13_setting_get,
es7243e_micboost13_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA14_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost14_setting_get,
es7243e_micboost14_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC13_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc13_mute_get, es7243e_adc13_mute_set),
SOC_SINGLE_EXT("ADC14_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc14_mute_get, es7243e_adc14_mute_set),
SOC_SINGLE_EXT("ADC13ADC14_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc13adc14_suspend_get,
es7243e_adc13adc14_suspend_set),
#endif
#if ES7243E_CHANNELS_MAX > 14
SOC_SINGLE_EXT_TLV("PGA15_setting", 0x20, 0, 0x0F, 0,
es7243e_micboost15_setting_get,
es7243e_micboost15_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT_TLV("PGA16_setting", 0x21, 0, 0x0F, 0,
es7243e_micboost16_setting_get,
es7243e_micboost16_setting_set,
mic_boost_tlv),
SOC_SINGLE_EXT("ADC15_MUTE", 0x0B, 1, 0x40, 0,
es7243e_adc15_mute_get, es7243e_adc15_mute_set),
SOC_SINGLE_EXT("ADC16_MUTE", 0x0B, 1, 0x80, 0,
es7243e_adc16_mute_get, es7243e_adc16_mute_set),
SOC_SINGLE_EXT("ADC15ADC16_SUSPEND", 0x17, 1, 1, 0,
es7243e_adc15adc16_suspend_get,
es7243e_adc15adc16_suspend_set),
#endif
};
static const struct snd_soc_dapm_widget es7243e_dapm_widgets[] ={
SND_SOC_DAPM_INPUT("INPUT"),
SND_SOC_DAPM_ADC("ADC",NULL,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("SDOUT","I2S Capture",NULL,
SND_SOC_NOPM, 0, 0),
};
static const struct snd_soc_dapm_route es7243e_dapm_routes[] = {
{"ADC",NULL,"INPUT"},
{"SDOUT",NULL,"ADC"},
};
#define es7243e_RATES SNDRV_PCM_RATE_8000_48000
#define es7243e_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_ops es7243e_ops = {
.startup = es7243e_pcm_startup,
.hw_params = es7243e_pcm_hw_params,
.set_fmt = es7243e_set_dai_fmt,
.set_sysclk = es7243e_set_dai_sysclk,
.digital_mute = es7243e_mute,
.shutdown = es7243e_pcm_shutdown,
};
#if ES7243E_CHANNELS_MAX > 0
static struct snd_soc_dai_driver es7243e_dai0 = {
.name = "ES7243E HiFi 0",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 2
static struct snd_soc_dai_driver es7243e_dai1 = {
.name = "ES7243E HiFi 1",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 4
static struct snd_soc_dai_driver es7243e_dai2 = {
.name = "ES7243E HiFi 2",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 6
static struct snd_soc_dai_driver es7243e_dai3 = {
.name = "ES7243E HiFi 3",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 8
static struct snd_soc_dai_driver es7243e_dai5 = {
.name = "ES7243E HiFi 4",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 10
static struct snd_soc_dai_driver es7243e_dai6 = {
.name = "ES7243E HiFi 5",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 12
static struct snd_soc_dai_driver es7243e_dai7 = {
.name = "ES7243E HiFi 6",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
#if ES7243E_CHANNELS_MAX > 14
static struct snd_soc_dai_driver es7243e_dai8 = {
.name = "ES7243E HiFi 7",
.capture = {
.stream_name = "Capture",
.channels_min = 1,
.channels_max = 2,
.rates = es7243e_RATES,
.formats = es7243e_FORMATS,
},
.ops = &es7243e_ops,
.symmetric_rates = 1,
};
#endif
static struct snd_soc_dai_driver *es7243e_dai[] = {
#if ES7243E_CHANNELS_MAX > 0
&es7243e_dai0,
#endif
#if ES7243E_CHANNELS_MAX > 2
&es7243e_dai1,
#endif
#if ES7243E_CHANNELS_MAX > 4
&es7243e_dai2,
#endif
#if ES7243E_CHANNELS_MAX > 6
&es7243e_dai3,
#endif
#if ES7243E_CHANNELS_MAX > 8
&es7243e_dai4,
#endif
#if ES7243E_CHANNELS_MAX > 10
&es7243e_dai5,
#endif
#if ES7243E_CHANNELS_MAX > 12
&es7243e_dai6,
#endif
#if ES7243E_CHANNELS_MAX > 14
&es7243e_dai7,
#endif
};
static int es7243e_suspend(struct snd_soc_component *component)
{
es7243e_set_bias_level(component, SND_SOC_BIAS_OFF);
return 0;
}
static int es7243e_resume(struct snd_soc_component *component)
{
es7243e_set_bias_level(component, SND_SOC_BIAS_STANDBY);
return 0;
}
struct _mclk_lrck_ratio {
u16 ratio; //ratio between mclk and lrck
u8 nfs; //nfs mode, =0, nfs mode disabled
u8 osr; //adc over sample rate
u8 prediv_premulti; //adcclk and dacclk divider
u8 cf_dsp_div; //adclrck divider and daclrck divider
u8 scale;
};
/* codec hifi mclk clock divider coefficients */
static const struct _mclk_lrck_ratio ratio_div[] = {
//ratio nfs, osr, pre, div ,scale
{3072, 0, 0x20, 0x50, 0x00, 0x00},
{3072, 2, 0x20, 0xb0, 0x00, 0x00},
{2048, 0, 0x20, 0x30, 0x00, 0x00},
{2048, 2, 0x20, 0x70, 0x00, 0x00},
{2048, 3, 0x20, 0xb0, 0x00, 0x00},
{2048, 4, 0x20, 0xf0, 0x00, 0x00},
{1536, 0, 0x20, 0x20, 0x00, 0x00},
{1536, 2, 0x20, 0x50, 0x00, 0x00},
{1536, 3, 0x20, 0x80, 0x00, 0x00},
{1536, 4, 0x20, 0xb0, 0x00, 0x00},
{1024, 0, 0x20, 0x10, 0x00, 0x00},
{1024, 2, 0x20, 0x30, 0x00, 0x00},
{1024, 3, 0x20, 0x50, 0x00, 0x00},
{1024, 4, 0x20, 0x70, 0x00, 0x00},
{1024, 5, 0x20, 0x90, 0x00, 0x00},
{1024, 6, 0x20, 0xb0, 0x00, 0x00},
{1024, 7, 0x20, 0xd0, 0x00, 0x00},
{1024, 8, 0x20, 0xf0, 0x00, 0x00},
{768, 0, 0x20, 0x21, 0x00, 0x00},
{768, 2, 0x20, 0x20, 0x00, 0x00},
{768, 3, 0x20, 0x81, 0x00, 0x00},
{768, 4, 0x20, 0x50, 0x00, 0x00},
{768, 5, 0x20, 0xe1, 0x00, 0x00},
{768, 6, 0x20, 0x80, 0x00, 0x00},
{768, 8, 0x20, 0xb0, 0x00, 0x00},
{512, 0, 0x20, 0x00, 0x00, 0x00},
{512, 2, 0x20, 0x10, 0x00, 0x00},
{512, 3, 0x20, 0x20, 0x00, 0x00},
{512, 4, 0x20, 0x30, 0x00, 0x00},
{512, 5, 0x20, 0x40, 0x00, 0x00},
{512, 6, 0x20, 0x50, 0x00, 0x00},
{512, 7, 0x20, 0x60, 0x00, 0x00},
{512, 8, 0x20, 0x70, 0x00, 0x00},
{384, 0, 0x20, 0x22, 0x00, 0x00},
{384, 2, 0x20, 0x21, 0x00, 0x00},
{384, 3, 0x20, 0x82, 0x00, 0x00},
{384, 4, 0x20, 0x20, 0x00, 0x00},
{384, 5, 0x20, 0xe2, 0x00, 0x00},
{384, 6, 0x20, 0x81, 0x00, 0x00},
{384, 8, 0x20, 0x50, 0x00, 0x00},
{256, 0, 0x20, 0x01, 0x00, 0x00},
{256, 2, 0x20, 0x00, 0x00, 0x00},
{256, 3, 0x20, 0x21, 0x00, 0x00},
{256, 4, 0x20, 0x10, 0x00, 0x00},
{256, 5, 0x20, 0x41, 0x00, 0x00},
{256, 6, 0x20, 0x20, 0x00, 0x00},
{256, 7, 0x20, 0x61, 0x00, 0x00},
{256, 8, 0x20, 0x30, 0x00, 0x00},
{192, 0, 0x20, 0x23, 0x00, 0x00},
{192, 2, 0x20, 0x22, 0x00, 0x00},
{192, 3, 0x20, 0x83, 0x00, 0x00},
{192, 4, 0x20, 0x21, 0x00, 0x00},
{192, 5, 0x20, 0xe3, 0x00, 0x00},
{192, 6, 0x20, 0x82, 0x00, 0x00},
{192, 8, 0x20, 0x20, 0x00, 0x00},
{128, 0, 0x20, 0x02, 0x00, 0x00},
{128, 2, 0x20, 0x01, 0x00, 0x00},
{128, 3, 0x20, 0x22, 0x00, 0x00},
{128, 4, 0x20, 0x00, 0x00, 0x00},
{128, 5, 0x20, 0x42, 0x00, 0x00},
{128, 6, 0x20, 0x21, 0x00, 0x00},
{128, 7, 0x20, 0x62, 0x00, 0x00},
{128, 8, 0x20, 0x10, 0x00, 0x00},
{64, 0, 0x20, 0x03, 0x00, 0x00},
{64, 2, 0x20, 0x02, 0x00, 0x00},
{64, 3, 0x20, 0x23, 0x00, 0x00},
{64, 4, 0x20, 0x01, 0x00, 0x00},
{64, 5, 0x20, 0x43, 0x00, 0x00},
{64, 6, 0x20, 0x22, 0x00, 0x00},
{64, 7, 0x20, 0x63, 0x00, 0x00},
{64, 8, 0x20, 0x00, 0x00, 0x00},
};
static inline int get_mclk_lrck_ratio(int clk_ratio, int n_fs)
{
int i;
for (i = 0; i < ARRAY_SIZE(ratio_div); i++) {
if (ratio_div[i].ratio == clk_ratio
&& ratio_div[i].nfs == n_fs)
return i;
}
return -EINVAL;
}
static int es7243e_probe(struct snd_soc_component *component)
{
struct es7243e_priv *es7243e = snd_soc_component_get_drvdata(component);
int ret = 0;
u8 index, regv, chn, work_mode, ratio_index, datbits;
u16 ratio;
u8 digital_vol[16], pga_gain[16];
pr_info("begin->>>>>>>>>>%s!\n", __func__);
#if !ES7243E_CODEC_RW_TEST_EN
//ret = snd_soc_component_set_cache_io(codec, 8, 8, SND_SOC_I2C);//8,8
#else
component->control_data = devm_regmap_init_i2c(es7243e->i2c,
&es7243e_regmap_config);
ret = PTR_RET(component->control_data);
#endif
if (ret < 0) {
dev_info(component->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
tron_codec[es7243e_codec_num++] = component;
index = 0;
#if ES7243E_CHANNELS_MAX > 0
digital_vol[index] = ES7243E_DIGITAL_VOLUME_1;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN1_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_2;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN2_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 2
digital_vol[index] = ES7243E_DIGITAL_VOLUME_3;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN3_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_4;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN4_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 4
digital_vol[index] = ES7243E_DIGITAL_VOLUME_5;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN5_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_6;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN6_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 6
digital_vol[index] = ES7243E_DIGITAL_VOLUME_7;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN7_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_8;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN8_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 8
digital_vol[index] = ES7243E_DIGITAL_VOLUME_9;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN9_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_10;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN10_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 10
digital_vol[index] = ES7243E_DIGITAL_VOLUME_11;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN11_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_12;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN12_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 12
digital_vol[index] = ES7243E_DIGITAL_VOLUME_13;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN13_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_14;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN14_PGA;
index++;
#endif
#if ES7243E_CHANNELS_MAX > 14
digital_vol[index] = ES7243E_DIGITAL_VOLUME_15;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN15_PGA;
index++;
digital_vol[index] = ES7243E_DIGITAL_VOLUME_16;
pga_gain[index] = ES7243E_MIC_ARRAY_AIN16_PGA;
index++;
#endif
for (index = 0; index < (ES7243E_CHANNELS_MAX) / 2; index++) {
pr_info("%s(), index = %d\n", __func__, index);
es7243e_read(ES7243E_CLK2, &regv, i2c_clt[index]);
if (es7243e->mclksrc == FROM_MCLK_PIN)
regv &= 0x7f;
else
regv |= 0x80;
regv &= 0xfd;
if (es7243e->mclkinv == true) {
regv |= 0x20;
}
regv &= 0xfe;
if (es7243e->bclkinv == true) {
regv |= 0x01;
}
es7243e_write(ES7243E_CLK2, regv, i2c_clt[index]);
/*
* set data bits
*/
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xe3;
datbits = ES7243E_DATA_LENGTH;
switch (datbits) {
case DATA_16BITS:
regv |= 0x0c;
break;
case DATA_24BITS:
break;
case DATA_32BITS:
regv |= 0x10;
break;
default:
regv |= 0x0c;
break;
}
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
/*
* set sdp format and tdm mode
*/
chn = ES7243E_CHANNELS_MAX / 2;
switch (es7243e->tdm) {
case ES7243E_NORMAL_I2S:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xfc;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
work_mode = 0;
break;
case ES7243E_NORMAL_LJ:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xfc;
regv |= 0x01;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
work_mode = 0;
break;
case ES7243E_NORMAL_DSPA:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xdc;
regv |= 0x03;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
work_mode = 0;
break;
case ES7243E_NORMAL_DSPB:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xdc;
regv |= 0x23;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
work_mode = 0;
break;
case ES7243E_TDM_A:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xdc;
regv |= 0x03;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
regv |= 0x08;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
work_mode = 0;
break;
case ES7243E_NFS_I2S:
es7243e_read(ES7243E_SDP_FORMAT, &regv, i2c_clt[index]);
regv &= 0xfc;
es7243e_write(ES7243E_SDP_FORMAT, regv, i2c_clt[index]);
es7243e_read(ES7243E_ADC_VRPBIAS, &regv, i2c_clt[index]);
regv &= 0xc0;
switch (chn) {
case 2:
regv |= 0x01;
work_mode = 2;
break;
case 3:
regv |= 0x02;
work_mode = 3;
break;
case 4:
regv |= 0x03;
work_mode = 4;
break;
case 5:
regv |= 0x04;
work_mode = 5;
break;
case 6:
regv |= 0x05;
work_mode = 6;
break;
case 7:
regv |= 0x06;
work_mode = 7;
break;
case 8:
regv |= 0x07;
work_mode = 8;
break;
default:
work_mode = 0;
break;
}
/*
* the last chip generate flag bits, others chip in sync mode
*/
if (index == ((ES7243E_CHANNELS_MAX / 2) - 1))
regv |= 0x10;
else
regv |= 0x20;
es7243e_write(ES7243E_TDM, regv, i2c_clt[index]);
break;
default:
work_mode = 0;
break;
}
/*
* set clock divider and multiplexer according clock ratio and nfs mode
*/
ratio = ES7243E_MCLK_LRCK_RATIO;
ratio_index = get_mclk_lrck_ratio(ratio, work_mode);
if (ratio_index < 0) {
pr_info
("can't get configuration for %d ratio with %d es7243e",
ratio, work_mode);
es7243e_write(ES7243E_ADC_OSR, 0x20, i2c_clt[index]);
es7243e_write(ES7243E_ADCCTL1, 0x00, i2c_clt[index]);
es7243e_write(ES7243E_PREDIV, 0x00, i2c_clt[index]);
es7243e_write(ES7243E_CLK_DIV, 0x00, i2c_clt[index]);
} else {
es7243e_write(ES7243E_ADC_OSR, ratio_div[ratio_index].osr,
i2c_clt[index]);
es7243e_write(ES7243E_ADCCTL1, ratio_div[ratio_index].scale,
i2c_clt[index]);
es7243e_write(ES7243E_PREDIV,
ratio_div
[ratio_index].prediv_premulti,
i2c_clt[index]);
es7243e_write(ES7243E_CLK_DIV,
ratio_div[ratio_index].cf_dsp_div,
i2c_clt[index]);
}
es7243e_write(ES7243E_S1_SEL, 0xe0, i2c_clt[index]);
es7243e_write(ES7243E_S3_SEL, 0xa0, i2c_clt[index]);
es7243e_write(ES7243E_ADC_VOL, digital_vol[index * 2], i2c_clt[index]);
es7243e_write(ES7243E_ADCCTL2, 0x80, i2c_clt[index]);
es7243e_write(ES7243E_ADC_HPF1, 0x0c, i2c_clt[index]);
es7243e_write(ES7243E_ADC_HPF2, 0x0c, i2c_clt[index]);
if (es7243e->vdda == VDDA_3V3) {
es7243e_write(ES7243E_ADC_BIAS_0x18, 0x26, i2c_clt[index]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[index]);
es7243e_write(ES7243E_PGA_BIAS, 0x77, i2c_clt[index]);
es7243e_write(ES7243E_ADC_BIAS_0x1A, 0xf4, i2c_clt[index]);
es7243e_write(ES7243E_ADC_MICBIAS, 0x66, i2c_clt[index]);
es7243e_write(ES7243E_ADC_VRPBIAS, 0x44, i2c_clt[index]);
es7243e_write(ES7243E_ADC_LP, 0x3c, i2c_clt[index]);
es7243e_write(ES7243E_ADC_PGA_LP, 0x00, i2c_clt[index]);
es7243e_write(ES7243E_ADC_VMID, 0x0c, i2c_clt[index]);
} else {
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[index]);
es7243e_write(ES7243E_ADC_BIAS_0x18, 0x26, i2c_clt[index]);
es7243e_write(ES7243E_VMIDSEL, 0x02, i2c_clt[index]);
es7243e_write(ES7243E_PGA_BIAS, 0x66, i2c_clt[index]);
es7243e_write(ES7243E_ADC_BIAS_0x1A, 0x44, i2c_clt[index]);
es7243e_write(ES7243E_ADC_MICBIAS, 0x44, i2c_clt[index]);
es7243e_write(ES7243E_ADC_VRPBIAS, 0x44, i2c_clt[index]);
es7243e_write(ES7243E_ADC_LP, 0x3c, i2c_clt[index]);
es7243e_write(ES7243E_ADC_PGA_LP, 0x0f, i2c_clt[index]);
es7243e_write(ES7243E_ADC_VMID, 0x07, i2c_clt[index]);
}
es7243e_write(ES7243E_RESET, 0x80, i2c_clt[index]);
es7243e_write(ES7243E_CLK1, 0x3a, i2c_clt[index]);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[index]);
es7243e_write(ES7243E_PGA1, 0x12,
i2c_clt[index]);
es7243e_write(ES7243E_PGA2, 0x12,
i2c_clt[index]);
//es7243e_write(ES7243E_ADC_VMID, 0x03, i2c_clt[index]);
/*
* reset PGA
*/
msleep(100);
es7243e_write(ES7243E_ANALOG_PDN, 0x03, i2c_clt[index]);
msleep(100);
es7243e_write(ES7243E_ANALOG_PDN, 0x00, i2c_clt[index]);
}
return 0;
}
static void es7243e_remove(struct snd_soc_component *component)
{
es7243e_set_bias_level(component, SND_SOC_BIAS_OFF);
//return 0;
}
static struct snd_soc_component_driver soc_codec_dev_es7243e = {
.probe = es7243e_probe,
.remove = es7243e_remove,
.suspend = es7243e_suspend,
.resume = es7243e_resume,
// .set_bias_level = es7243e_set_bias_level,
//.idle_bias_off = true,
//.reg_word_size = sizeof(u8),
#if ES7243E_CODEC_RW_TEST_EN
.read = es7243e_codec_read,
.write = es7243e_codec_write,
#endif
.controls = es7243e_snd_controls,
.num_controls = ARRAY_SIZE(es7243e_snd_controls),
.dapm_widgets = es7243e_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(es7243e_dapm_widgets),
.dapm_routes = es7243e_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(es7243e_dapm_routes),
};
static ssize_t
es7243e_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int val = 0, flag = 0;
u8 i = 0, reg, num, value_w, value_r;
struct es7243e_priv *es7243e = dev_get_drvdata(dev);
val = simple_strtol(buf, NULL, 16);
flag = (val >> 16) & 0xFF;
if (flag) {
reg = (val >> 8) & 0xFF;
value_w = val & 0xFF;
pr_info("\nWrite: start REG:0x%02x,val:0x%02x,count:0x%02x\n",
reg, value_w, flag);
while (flag--) {
es7243e_write(reg, value_w, es7243e->i2c);
pr_info("Write 0x%02x to REG:0x%02x\n", value_w, reg);
reg++;
}
} else {
reg = (val >> 8) & 0xFF;
num = val & 0xff;
pr_info("\nRead: start REG:0x%02x,count:0x%02x\n", reg, num);
do {
value_r = 0;
es7243e_read(reg, &value_r, es7243e->i2c);
pr_info("REG[0x%02x]: 0x%02x; \n", reg, value_r);
reg++;
i++;
if ((i == num) || (i % 4 == 0))
pr_info("\n");
}
while (i < num);
}
return count;
}
static ssize_t
es7243e_show(struct device *dev, struct device_attribute *attr, char *buf)
{
pr_info("echo flag|reg|val > es7243e\n");
pr_info("eg read star addres=0x06,count 0x10:echo 0610 >es7243e\n");
pr_info
("eg write star addres=0x90,value=0x3c,count=4:echo 4903c >es7243\n");
//pr_info("eg write value:0xfe to address:0x06 :echo 106fe > es7243\n");
return 0;
}
static DEVICE_ATTR(es7243e, 0644, es7243e_show, es7243e_store);
static struct attribute *es7243e_debug_attrs[] = {
&dev_attr_es7243e.attr,
NULL,
};
static struct attribute_group es7243e_debug_attr_group = {
.name = "es7243e_debug",
.attrs = es7243e_debug_attrs,
};
/*
* If the i2c layer weren't so broken, we could pass this kind of data
* around
*/
static int
es7243e_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *i2c_id)
{
struct es7243e_priv *es7243e;
int ret;
pr_info("begin->>>>>>>>>>%s!\n", __func__);
es7243e = devm_kzalloc(&i2c->dev, sizeof(struct es7243e_priv),
GFP_KERNEL);
if (es7243e == NULL)
return -ENOMEM;
es7243e->i2c = i2c;
es7243e->tdm = ES7243E_WORK_MODE; //to initialize tdm mode
es7243e->mclksrc = ES7243E_MCLK_SOURCE;
es7243e->dmic = DMIC_INTERFACE;
es7243e->mclkinv = MCLK_INVERTED_OR_NOT;
es7243e->bclkinv = BCLK_INVERTED_OR_NOT;
es7243e->vdda = VDDA_VOLTAGE;
dev_set_drvdata(&i2c->dev, es7243e);
//i2c_set_clientdata(i2c, es7243e);
//es7243e->regmap = devm_regmap_init_i2c(i2c, &es7243e_regmap);
// if (IS_ERR(es7243e->regmap)) {
// ret = PTR_ERR(es7243e->regmap);
// dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
// ret);
// return ret;
// }
if (i2c_id->driver_data < (ES7243E_CHANNELS_MAX) / 2) {
i2c_clt[i2c_id->driver_data] = i2c;
ret = snd_soc_register_component(&i2c->dev,
&soc_codec_dev_es7243e,
es7243e_dai
[i2c_id->driver_data], 1);
if (ret < 0) {
kfree(es7243e);
pr_info("%s(), failed to register codec device\n",
__func__);
return ret;
}
}
//EVT the power will be always on
#ifdef SUPPLY_BY_EXT_LDO
if (of_get_property(i2c->dev.of_node, "vrf18_adc-supply", NULL)) {
es7243e->vdd = regulator_get(&es7243e->i2c->dev, "vrf18_adc");
if (IS_ERR_OR_NULL(es7243e->vdd)) {
ret = PTR_ERR(es7243e->vdd);
pr_info("get vdd regulator failed,ret=%d", ret);
return ret;
}
if (regulator_count_voltages(es7243e->vdd) > 0) {
ret = regulator_set_voltage(es7243e->vdd, MIN_VOL,
MAX_VOL);
if (ret) {
pr_info("vdd regulator set_vtg failed ret=%d", ret);
regulator_put(es7243e->vdd);
return ret;
}
}
ret = regulator_enable(es7243e->vdd);
if (ret) {
pr_info("enable vdd regulator failed,ret=%d",ret);
}
} else {
pr_info("vrf18_adc-supply no found in dts");
}
#endif
ret = sysfs_create_group(&i2c->dev.kobj, &es7243e_debug_attr_group);
if (ret) {
pr_info("failed to create attr group\n");
}
return ret;
}
static int __exit es7243e_i2c_remove(struct i2c_client *i2c)
{
//snd_soc_unregister_codec(&i2c->dev);
kfree(i2c_get_clientdata(i2c));
return 0;
}
#if !ES7243E_MATCH_DTS_EN
static int
es7243e_i2c_detect(struct i2c_client *client, struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
pr_info("Enter into %s()\n", __func__);
if (adapter->nr == ES7243E_I2C_BUS_NUM) {
#if ES7243E_CHANNELS_MAX > 0
if (client->addr == ES7243E_I2C_CHIP_ADDRESS_0) {
strlcpy(info->type, "MicArray_0", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 2
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_1) {
strlcpy(info->type, "MicArray_1", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 4
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_2) {
strlcpy(info->type, "MicArray_2", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 6
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_3) {
strlcpy(info->type, "MicArray_3", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 8
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_4) {
strlcpy(info->type, "MicArray_4", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 10
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_5) {
strlcpy(info->type, "MicArray_5", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 12
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_6) {
strlcpy(info->type, "MicArray_6", I2C_NAME_SIZE);
return 0;
}
#endif
#if ES7243E_CHANNELS_MAX > 14
else if (client->addr == ES7243E_I2C_CHIP_ADDRESS_7) {
strlcpy(info->type, "MicArray_7", I2C_NAME_SIZE);
return 0;
}
#endif
}
return -ENODEV;
}
#endif
static const unsigned short es7243e_i2c_addr[] = {
#if ES7243E_CHANNELS_MAX > 0
ES7243E_I2C_CHIP_ADDRESS_0,
#endif
#if ES7243E_CHANNELS_MAX > 2
ES7243E_I2C_CHIP_ADDRESS_1,
#endif
#if ES7243E_CHANNELS_MAX > 4
ES7243E_I2C_CHIP_ADDRESS_2,
#endif
#if ES7243E_CHANNELS_MAX > 6
ES7243E_I2C_CHIP_ADDRESS_3,
#endif
#if ES7243E_CHANNELS_MAX > 8
ES7243E_I2C_CHIP_ADDRESS_4,
#endif
#if ES7243E_CHANNELS_MAX > 10
ES7243E_I2C_CHIP_ADDRESS_5,
#endif
#if ES7243E_CHANNELS_MAX > 12
ES7243E_I2C_CHIP_ADDRESS_6,
#endif
#if ES7243E_CHANNELS_MAX > 14
ES7243E_I2C_CHIP_ADDRESS_7,
#endif
I2C_CLIENT_END,
};
/*
* device tree source or i2c_board_info both use to transfer hardware information to linux kernel,
* use one of them wil be OK
*/
#if !ES7243E_MATCH_DTS_EN
static struct i2c_board_info es7243e_i2c_board_info[] = {
#if ES7243E_CHANNELS_MAX > 0
{I2C_BOARD_INFO("MicArray_0", ES7243E_I2C_CHIP_ADDRESS_0),}, //es7243e_0
#endif
#if ES7243E_CHANNELS_MAX > 2
{I2C_BOARD_INFO("MicArray_1", ES7243E_I2C_CHIP_ADDRESS_1),}, //es7243e_1
#endif
#if ES7243E_CHANNELS_MAX > 4
{I2C_BOARD_INFO("MicArray_2", ES7243E_I2C_CHIP_ADDRESS_2),}, //es7243e_2
#endif
#if ES7243E_CHANNELS_MAX > 6
{I2C_BOARD_INFO("MicArray_3", ES7243E_I2C_CHIP_ADDRESS_3),}, //es7243e_3
#endif
#if ES7243E_CHANNELS_MAX > 8
{I2C_BOARD_INFO("MicArray_4", ES7243E_I2C_CHIP_ADDRESS_4),}, //es7243e_4
#endif
#if ES7243E_CHANNELS_MAX > 10
{I2C_BOARD_INFO("MicArray_5", ES7243E_I2C_CHIP_ADDRESS_5),}, //es7243e_5
#endif
#if ES7243E_CHANNELS_MAX > 12
{I2C_BOARD_INFO("MicArray_6", ES7243E_I2C_CHIP_ADDRESS_6),}, //es7243e_6
#endif
#if ES7243E_CHANNELS_MAX > 14
{I2C_BOARD_INFO("MicArray_7", ES7243E_I2C_CHIP_ADDRESS_7),}, //es7243e_7
#endif
};
#endif
static const struct i2c_device_id es7243e_i2c_id[] = {
#if ES7243E_CHANNELS_MAX > 0
{"MicArray_0", 0}, //es7243e_0
#endif
#if ES7243E_CHANNELS_MAX > 2
{"MicArray_1", 1}, //es7243e_1
#endif
#if ES7243E_CHANNELS_MAX > 4
{"MicArray_2", 2}, //es7243e_2
#endif
#if ES7243E_CHANNELS_MAX > 6
{"MicArray_3", 3}, //es7243e_3
#endif
#if ES7243E_CHANNELS_MAX > 8
{"MicArray_4", 4}, //es7243e_4
#endif
#if ES7243E_CHANNELS_MAX > 10
{"MicArray_5", 5}, //es7243e_5
#endif
#if ES7243E_CHANNELS_MAX > 12
{"MicArray_6", 6}, //es7243e_6
#endif
#if ES7243E_CHANNELS_MAX > 14
{"MicArray_7", 7}, //es7243e_7
#endif
{}
};
MODULE_DEVICE_TABLE(i2c, es7243e_i2c_id);
static const struct of_device_id es7243e_dt_ids[] = {
#if ES7243E_CHANNELS_MAX > 0
{.compatible = "MicArray_0",}, //es7243e_0
#endif
#if ES7243E_CHANNELS_MAX > 2
{.compatible = "MicArray_1",}, //es7243e_1
#endif
#if ES7243E_CHANNELS_MAX > 4
{.compatible = "MicArray_2",}, //es7243e_2
#endif
#if ES7243E_CHANNELS_MAX > 6
{.compatible = "MicArray_3",}, //es7243e_3
#endif
#if ES7243E_CHANNELS_MAX > 8
{.compatible = "MicArray_4",}, //es7243e_4
#endif
#if ES7243E_CHANNELS_MAX > 10
{.compatible = "MicArray_5",}, //es7243e_5
#endif
#if ES7243E_CHANNELS_MAX > 12
{.compatible = "MicArray_6",}, //es7243e_6
#endif
#if ES7243E_CHANNELS_MAX > 14
{.compatible = "MicArray_7",}, //es7243e_7
#endif
{},
};
MODULE_DEVICE_TABLE(of, es7243e_dt_ids);
static struct i2c_driver es7243e_i2c_driver = {
.driver = {
.name = "es7243e",
.owner = THIS_MODULE,
#if ES7243E_MATCH_DTS_EN
.of_match_table = es7243e_dt_ids,
#endif
},
.probe = es7243e_i2c_probe,
.remove = __exit_p(es7243e_i2c_remove),
.class = I2C_CLASS_HWMON,
.id_table = es7243e_i2c_id,
#if !ES7243E_MATCH_DTS_EN
.address_list = es7243e_i2c_addr,
.detect = es7243e_i2c_detect,
#endif
};
static int __init es7243e_modinit(void)
{
int ret;
#if 0
int i;
struct i2c_adapter *adapter;
struct i2c_client *client;
#endif
pr_info("%s enter\n", __func__);
#if 0
adapter = i2c_get_adapter(ES7243E_I2C_BUS_NUM);
if (!adapter) {
pr_info("i2c_get_adapter() fail!\n");
return -ENODEV;
}
pr_info("%s() begin0000\n", __func__);
for (i = 0; i < ES7243E_CHANNELS_MAX / 2; i++) {
client = i2c_new_device(adapter, &es7243e_i2c_board_info[i]);
pr_info("%s() i2c_new_device\n", __func__);
if (!client)
return -ENODEV;
}
i2c_put_adapter(adapter);
#endif
ret = i2c_add_driver(&es7243e_i2c_driver);
if (ret != 0)
pr_info("Failed to register es7243 i2c driver : %d \n", ret);
return ret;
}
//late_initcall(es7243e_modinit);
module_init(es7243e_modinit);
static void __exit es7243e_exit(void)
{
i2c_del_driver(&es7243e_i2c_driver);
}
module_exit(es7243e_exit);
MODULE_DESCRIPTION("ASoC ES7243E audio adc driver");
MODULE_AUTHOR("David Yang <yangxiaohua@everest-semi.com>");
MODULE_LICENSE("GPL v2");
Reference in a new issue Copy permalink