/* * ALSA SoC ES7210 adc driver * * Author: David Yang, * Copyright: (C) 2018 Everest Semiconductor Co Ltd., * * Based on sound/soc/codecs/es7243.c by David Yang * * 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: * ES7210 is a 4-ch ADC of Everest * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "es7210.h" #define ENABLE 1 #define DISABLE 0 #define MIC_CHN_16 16 #define MIC_CHN_14 14 #define MIC_CHN_12 12 #define MIC_CHN_10 10 #define MIC_CHN_8 8 #define MIC_CHN_6 6 #define MIC_CHN_4 4 #define MIC_CHN_2 2 #define ES7210_TDM_ENABLE DISABLE #define ES7210_CHANNELS_MAX MIC_CHN_4 #if ES7210_CHANNELS_MAX == MIC_CHN_2 #define ADC_DEV_MAXNUM 1 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_4 #define ADC_DEV_MAXNUM 1 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_6 #define ADC_DEV_MAXNUM 2 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_8 #define ADC_DEV_MAXNUM 2 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_10 #define ADC_DEV_MAXNUM 3 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_12 #define ADC_DEV_MAXNUM 3 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_14 #define ADC_DEV_MAXNUM 4 #endif #if ES7210_CHANNELS_MAX == MIC_CHN_16 #define ADC_DEV_MAXNUM 4 #endif #define ES7210_TDM_1LRCK_DSPA 0 #define ES7210_TDM_1LRCK_DSPB 1 #define ES7210_TDM_1LRCK_I2S 2 #define ES7210_TDM_1LRCK_LJ 3 #define ES7210_TDM_NLRCK_DSPA 4 #define ES7210_TDM_NLRCK_DSPB 5 #define ES7210_TDM_NLRCK_I2S 6 #define ES7210_TDM_NLRCK_LJ 7 #define ES7210_NORMAL_I2S 8 #define ES7210_WORK_MODE ES7210_NORMAL_I2S #define ES7210_I2C_BUS_NUM 1 #define ES7210_CODEC_RW_TEST_EN 0 #define ES7210_IDLE_RESET_EN 1 //reset ES7210 when in idle time #define ES7210_MIC_GAIN 0x18 // need check hw design and channel #define ES7210_AEC_GAIN 0x13 // need check hw design and channel /* to set internal mclk and adclrclk ratio */ #define RATIO_768 0xC3 #define RATIO_256 0xC1 #define RATIO_128 0x01 #define RATIO_64 0x41 /* mclk from bclk pin */ #define ES7210_MCLK_LRCK_RATIO RATIO_256 static struct i2c_client *i2c_clt1[ADC_DEV_MAXNUM]; static struct es7210_priv *resume_es7210 = NULL; /* codec private data */ struct es7210_priv { struct regmap *regmap; struct i2c_client *i2c_client; unsigned int dmic_enable; unsigned int sysclk; struct clk *mclk; struct snd_pcm_hw_constraint_list *sysclk_constraints; unsigned int tdm_mode; struct delayed_work pcm_pop_work; }; static struct snd_soc_component *tron_codec1[ADC_DEV_MAXNUM]; static int es7210_init_reg = 0; static int es7210_codec_num = 0; static const struct regmap_config es7210_regmap_config = { .reg_bits = 8, //Number of bits in a register address .val_bits = 8, //Number of bits in a register value }; /* * ES7210 register cache */ static const u8 es7210_reg[] = { 0x32, 0x40, 0x02, 0x04, 0x01, 0x00, 0x00, 0x20, /* 0 - 7 */ 0x10, 0x40, 0x40, 0x00, 0x00, 0x09, 0x00, 0x00, /* 8 - F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 10 - 17 */ 0xf7, 0xf7, 0x00, 0xbf, 0xbf, 0xbf, 0xbf, 0x00, /* 18 - 1f */ 0x26, 0x26, 0x06, 0x26, 0x00, 0x00, 0x00, 0x00, /* 20 - 27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 28 - 2f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 30 - 37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x72, 0x10, 0x00, /* 38 - 3f */ 0x80, 0x71, 0x71, 0x00, 0x00, 0x00, 0x00, 0x00, /* 40 - 47 */ 0x00, 0x00, 0x00, 0xff, 0xff, /* 48 - 4c */ }; struct es7210_reg_config { unsigned char reg_addr; unsigned char reg_v; }; static const struct es7210_reg_config es7210_tdm_reg_common_cfg1[] = { { 0x00, 0xFF }, { 0x00, 0x32 }, { 0x09, 0x30 }, { 0x0A, 0x30 }, { 0x23, 0x2a }, { 0x22, 0x0a }, { 0x21, 0x2a }, { 0x20, 0x0a }, }; static const struct es7210_reg_config es7210_tdm_reg_fmt_cfg[] = { { 0x11, 0x63 }, { 0x12, 0x01 }, }; static const struct es7210_reg_config es7210_tdm_reg_common_cfg2[] = { { 0x40, 0xC3 }, { 0x41, 0x70 }, { 0x42, 0x70 }, { 0x43, 0x1E }, { 0x44, 0x1E }, { 0x45, 0x1E }, { 0x46, 0x1E }, { 0x47, 0x08 }, { 0x48, 0x08 }, { 0x49, 0x08 }, { 0x4A, 0x08 }, { 0x07, 0x20 }, }; static const struct es7210_reg_config es7210_tdm_reg_mclk_cfg[] = { { 0x02, 0xC1 }, }; static const struct es7210_reg_config es7210_tdm_reg_common_cfg3[] = { { 0x06, 0x00 }, { 0x4B, 0x0F }, { 0x4C, 0x0F }, { 0x00, 0x71 }, { 0x00, 0x41 }, }; static int es7210_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_err("es7210_read client->adapter==NULL\n"); ret = i2c_master_send(client, read_cmd, cmd_len); if (ret != cmd_len) { pr_err("es7210_read error1\n"); return -1; } ret = i2c_master_recv(client, rt_value, 1); if (ret != 1) { pr_err("es7210_read error2, ret = %d.\n", ret); return -1; } return 0; } static int es7210_write(u8 reg, unsigned char value, struct i2c_client *client) { int ret; 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_err("es7210_write error->[REG-0x%02x,val-0x%02x]\n", reg, value); return -1; } return 0; } static int es7210_update_bits(u8 reg, u8 mask, u8 value, struct i2c_client *client) { u8 val_old = 0, val_new = 0; es7210_read(reg, &val_old, client); val_new = (val_old & ~mask) | (value & mask); if (val_new != val_old) { es7210_write(reg, val_new, client); } return 0; } /* static int es7210_multi_chips_read(u8 reg, unsigned char *rt_value) { u8 i; for(i=0; i< ADC_DEV_MAXNUM; i++){ es7210_read(reg, rt_value++, i2c_clt1[i]); } return 0; } */ static int es7210_multi_chips_write(u8 reg, unsigned char value) { u8 i; for (i = 0; i < ADC_DEV_MAXNUM; i++) { es7210_write(reg, value, i2c_clt1[i]); } return 0; } static int es7210_multi_chips_update_bits(u8 reg, u8 mask, u8 value) { u8 i; for (i = 0; i < ADC_DEV_MAXNUM; i++) { es7210_update_bits(reg, mask, value, i2c_clt1[i]); } return 0; } /* * Note that this should be called from init rather than from hw_params. */ static int es7210_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { return 0; } static int es7210_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { return 0; } /* * to initialize es7210 for tdm mode */ static void es7210_tdm_init_codec(u8 mode) { int cnt, channel, i; printk("begin->>>>>>>>>>%s!\n", __func__); for (cnt = 0; cnt < sizeof(es7210_tdm_reg_common_cfg1) / sizeof(es7210_tdm_reg_common_cfg1[0]); cnt++) { es7210_multi_chips_write( es7210_tdm_reg_common_cfg1[cnt].reg_addr, es7210_tdm_reg_common_cfg1[cnt].reg_v); } switch (mode) { case ES7210_TDM_1LRCK_DSPA: /* * Here to set TDM format for DSP-A mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x63, i2c_clt1[cnt]); es7210_write(ES7210_SDP_CFG2_REG12, 0x01, i2c_clt1[cnt]); } break; case ES7210_TDM_1LRCK_DSPB: /* * Here to set TDM format for DSP-B mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x73, i2c_clt1[cnt]); es7210_write(ES7210_SDP_CFG2_REG12, 0x01, i2c_clt1[cnt]); } break; case ES7210_TDM_1LRCK_I2S: /* * Here to set TDM format for I2S mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x60, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG2_REG12, 0x02, i2c_clt1[cnt]); } break; case ES7210_TDM_1LRCK_LJ: /* * Here to set TDM format for Left Justified mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x61, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG2_REG12, 0x02, i2c_clt1[cnt]); } break; case ES7210_TDM_NLRCK_DSPA: /* * set format, dsp-a with multiple LRCK tdm mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x63, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { if (cnt == 0) { /* * set tdm flag in the interface * chip */ es7210_write( ES7210_SDP_CFG2_REG12, 0x07, i2c_clt1[cnt]); } else { es7210_write( ES7210_SDP_CFG2_REG12, 0x03, i2c_clt1[cnt]); } } break; case ES7210_TDM_NLRCK_DSPB: /* * set format, dsp-b with multiple LRCK tdm mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x73, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { if (cnt == 0) { /* * set tdm flag in the interface * chip */ es7210_write( ES7210_SDP_CFG2_REG12, 0x07, i2c_clt1[cnt]); } else { es7210_write( ES7210_SDP_CFG2_REG12, 0x03, i2c_clt1[cnt]); } } break; case ES7210_TDM_NLRCK_I2S: /* * set format, I2S with multiple LRCK tdm mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x60, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { if (cnt == 0) { /* * set tdm flag in the interface * chip */ es7210_write( ES7210_SDP_CFG2_REG12, 0x07, i2c_clt1[cnt]); } else { es7210_write( ES7210_SDP_CFG2_REG12, 0x03, i2c_clt1[cnt]); } } break; case ES7210_TDM_NLRCK_LJ: /* * set format, left justified with multiple LRCK * tdm mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x61, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { if (cnt == 0) { /* * set tdm flag in the interface * chip */ es7210_write( ES7210_SDP_CFG2_REG12, 0x07, i2c_clt1[cnt]); } else { es7210_write( ES7210_SDP_CFG2_REG12, 0x03, i2c_clt1[cnt]); } } break; case ES7210_NORMAL_I2S: /* * Here to set Normal i2s mode format for SD1/SD2 output */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x60, i2c_clt1[cnt]); } for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG2_REG12, 0x00, i2c_clt1[cnt]); } break; default: /* * here to disable tdm and set i2s-16bit for * normal mode */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_SDP_CFG1_REG11, 0x60, i2c_clt1[cnt]); es7210_write(ES7210_SDP_CFG2_REG12, 0x00, i2c_clt1[cnt]); } break; } for (cnt = 0; cnt < sizeof(es7210_tdm_reg_common_cfg2) / sizeof(es7210_tdm_reg_common_cfg2[0]); cnt++) { es7210_multi_chips_write( es7210_tdm_reg_common_cfg2[cnt].reg_addr, es7210_tdm_reg_common_cfg2[cnt].reg_v); } switch (mode) { case ES7210_TDM_1LRCK_DSPA: case ES7210_TDM_1LRCK_DSPB: case ES7210_TDM_1LRCK_I2S: case ES7210_TDM_1LRCK_LJ: case ES7210_NORMAL_I2S: /* * to set internal mclk * here, we assume that cpu/soc always provides * 256FS i2s clock * to es7210. * dll bypassed, use clock doubler to get double * frequency for * internal modem which need * 512FS clock. the clk divider ratio is 1. * user must modify the setting of register0x02 * according to FS * ratio provided by CPU/SOC. */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_MCLK_CTL_REG02, ES7210_MCLK_LRCK_RATIO, i2c_clt1[cnt]); } // es7210_multi_chips_write(ES7210_MCLK_CTL_REG02, // 0xc1); break; case ES7210_TDM_NLRCK_DSPA: case ES7210_TDM_NLRCK_DSPB: case ES7210_TDM_NLRCK_I2S: case ES7210_TDM_NLRCK_LJ: /* * Here to set TDM format for DSP-A with * multiple LRCK TDM mode */ channel = ES7210_CHANNELS_MAX; /* * Set the microphone numbers in array */ switch (channel) { case 2: /* ES7210_CHANNELS_MAX=2 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x10); break; case 4: /* ES7210_CHANNELS_MAX=4 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x20); break; case 6: /* ES7210_CHANNELS_MAX=6 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x30); break; case 8: /* ES7210_CHANNELS_MAX=8 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x40); break; case 10: /* ES7210_CHANNELS_MAX=10 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x50); break; case 12: /* ES7210_CHANNELS_MAX=12 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x60); break; case 14: /* ES7210_CHANNELS_MAX=14 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x70); break; case 16: /* ES7210_CHANNELS_MAX=16 */ es7210_multi_chips_write( ES7210_MODE_CFG_REG08, 0x80); break; default: break; } /* * to set internal mclk * here, we assume that cpu/soc always provides * 256FS i2s clock * to es7210 and there is four * es7210 devices in tdm link. so the * internal FS in es7210 * is only FS/4; * dll bypassed, clock doubler bypassed. the clk * divider ratio is * 2. so the clock of internal * modem equals to (256FS / (FS/4) / 2) * FS * = 512FS * user must modify the setting of register0x02 * according to FS * ratio provided by CPU/SOC. */ es7210_multi_chips_write(ES7210_MCLK_CTL_REG02, ES7210_MCLK_LRCK_RATIO);// NFS MODE:RATIO_768 ,12.288M/48K(16K 6 CH),12.288M/64K(16K 8 CH) break; default: /* * to set internal mclk for normal mode * here, we assume that cpu/soc always provides * 256FS i2s clock * to es7210. * dll bypassed, use clock doubler to get double * frequency for * internal modem which need * 512FS clock. the clk divider ratio is 1. * user must modify the setting of register0x02 * according to FS * ratio provided by CPU/SOC. */ for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_MCLK_CTL_REG02, ES7210_MCLK_LRCK_RATIO, i2c_clt1[cnt]); } break; } for (cnt = 0; cnt < sizeof(es7210_tdm_reg_common_cfg3) / sizeof(es7210_tdm_reg_common_cfg3[0]); cnt++) { es7210_multi_chips_write( es7210_tdm_reg_common_cfg3[cnt].reg_addr, es7210_tdm_reg_common_cfg3[cnt].reg_v); } /* * Mute All ADC */ printk("enter es7210_multi_chips_update_bits %s\n", __func__); for (cnt = 0; cnt < ADC_DEV_MAXNUM; cnt++) { es7210_write(ES7210_ADC34_MUTE_REG14, 0x03, i2c_clt1[cnt]); es7210_write(ES7210_ADC12_MUTE_REG15, 0x03, i2c_clt1[cnt]); } for (i = 0; i < ADC_DEV_MAXNUM; i++) { if (i == 0) { /* set first es7210 PGA GAIN */ es7210_write(ES7210_MIC1_GAIN_REG43, ES7210_MIC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC2_GAIN_REG44, ES7210_MIC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC3_GAIN_REG45, ES7210_MIC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC4_GAIN_REG46, ES7210_MIC_GAIN, i2c_clt1[i]); } if (i == 1) { /* set second es7210 PGA GAIN */ es7210_write(ES7210_MIC1_GAIN_REG43, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC2_GAIN_REG44, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC3_GAIN_REG45, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC4_GAIN_REG46, ES7210_AEC_GAIN, i2c_clt1[i]); } if (i == 2) { /* set third es7210 PGA GAIN */ es7210_write(ES7210_MIC1_GAIN_REG43, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC2_GAIN_REG44, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC3_GAIN_REG45, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC4_GAIN_REG46, ES7210_AEC_GAIN, i2c_clt1[i]); } if (i == 3) { /* set third es7210 PGA GAIN */ es7210_write(ES7210_MIC1_GAIN_REG43, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC2_GAIN_REG44, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC3_GAIN_REG45, ES7210_AEC_GAIN, i2c_clt1[i]); es7210_write(ES7210_MIC4_GAIN_REG46, ES7210_AEC_GAIN, i2c_clt1[i]); } } printk("exit->>>>>>>>>>%s!\n", __func__); } static void es7210_unmute(void) { printk("enter into %s\n", __func__); es7210_multi_chips_update_bits(ES7210_ADC34_MUTE_REG14, 0x03, 0x00); es7210_multi_chips_update_bits(ES7210_ADC12_MUTE_REG15, 0x03, 0x00); } static void pcm_pop_work_events(struct work_struct *work) { printk("enter into %s\n", __func__); es7210_unmute(); es7210_init_reg = 1; } static int es7210_mute(struct snd_soc_dai *dai, int mute, int stream) { printk("enter into %s, mute = %d\n", __func__, mute); if (stream == SNDRV_PCM_STREAM_PLAYBACK) return 0; if (mute) { es7210_multi_chips_update_bits(ES7210_ADC34_MUTE_REG14, 0x03, 0x03); es7210_multi_chips_update_bits(ES7210_ADC12_MUTE_REG15, 0x03, 0x03); } else { es7210_multi_chips_update_bits(ES7210_ADC34_MUTE_REG14, 0x03, 0x00); es7210_multi_chips_update_bits(ES7210_ADC12_MUTE_REG15, 0x03, 0x00); } return 0; } static int es7210_pcm_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; struct es7210_priv *es7210 = snd_soc_component_get_drvdata(component); if (es7210_init_reg == 0) { schedule_delayed_work(&es7210->pcm_pop_work, msecs_to_jiffies(100)); } return 0; } static int es7210_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { int i; es7210_multi_chips_update_bits(ES7210_RESET_CTL_REG00, 0x30, 0x30); for (i = 0; i < ADC_DEV_MAXNUM; i++) { /* set es7210 bit size */ switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: es7210_update_bits(0x11, 0xE0, 0x60, i2c_clt1[i]); break; case SNDRV_PCM_FORMAT_S20_3LE: es7210_update_bits(0x11, 0xE0, 0x20, i2c_clt1[i]); break; case SNDRV_PCM_FORMAT_S24_3LE: es7210_update_bits(0x11, 0xE0, 0x00, i2c_clt1[i]); break; case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S32_LE: es7210_update_bits(0x11, 0xE0, 0x80, i2c_clt1[i]); break; } } es7210_multi_chips_update_bits(ES7210_RESET_CTL_REG00, 0x30, 0x00); switch (params_rate(params)) { case 16000: break; case 32000: break; case 48000: break; case 64000: break; default: break; } return 0; } #define es7210_RATES SNDRV_PCM_RATE_8000_96000 #define es7210_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_3LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) static struct snd_soc_dai_ops es7210_ops = { .startup = es7210_pcm_startup, .hw_params = es7210_pcm_hw_params, .set_fmt = es7210_set_dai_fmt, .set_sysclk = es7210_set_dai_sysclk, .mute_stream = es7210_mute, }; #if ES7210_CHANNELS_MAX > 0 static struct snd_soc_dai_driver es7210_dai0 = { .name = "ES7210 4CH ADC 0", .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 8, .rates = es7210_RATES, .formats = es7210_FORMATS, }, .ops = &es7210_ops, .symmetric_rate = 1, }; #endif #if ES7210_CHANNELS_MAX > 4 static struct snd_soc_dai_driver es7210_dai1 = { .name = "ES7210 4CH ADC 1", .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 8, .rates = es7210_RATES, .formats = es7210_FORMATS, }, .ops = &es7210_ops, .symmetric_rate = 1, }; #endif #if ES7210_CHANNELS_MAX > 8 static struct snd_soc_dai_driver es7210_dai2 = { .name = "ES7210 4CH ADC 2", .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 4, .rates = es7210_RATES, .formats = es7210_FORMATS, }, .ops = &es7210_ops, .symmetric_rate = 1, }; #endif #if ES7210_CHANNELS_MAX > 12 static struct snd_soc_dai_driver es7210_dai3 = { .name = "ES7210 4CH ADC 3", .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 4, .rates = es7210_RATES, .formats = es7210_FORMATS, }, .ops = &es7210_ops, .symmetric_rate = 1, }; #endif static struct snd_soc_dai_driver *es7210_dai[] = { #if ES7210_CHANNELS_MAX > 0 &es7210_dai0, #endif #if ES7210_CHANNELS_MAX > 4 &es7210_dai1, #endif #if ES7210_CHANNELS_MAX > 8 &es7210_dai2, #endif #if ES7210_CHANNELS_MAX > 12 &es7210_dai3, #endif }; static int es7210_suspend(struct snd_soc_component *component) { int i = 0; printk("jsl es7210_suspend enter\n"); for (i = 0; i < ADC_DEV_MAXNUM; i++) { if (i == 1) { es7210_write(0x06, 0x05, i2c_clt1[i]); es7210_write(0x05, 0x1B, i2c_clt1[i]); es7210_write(0x06, 0x5C, i2c_clt1[i]); es7210_write(0x07, 0x3F, i2c_clt1[i]); es7210_write(0x08, 0x4B, i2c_clt1[i]); es7210_write(0x09, 0x9F, i2c_clt1[i]); } else { /*turn off mic3/4 */ es7210_write(0x4C, 0xFF, i2c_clt1[i]); es7210_write(0x0B, 0xD0, i2c_clt1[i]); es7210_write(0x40, 0x80, i2c_clt1[i]); es7210_write(0x01, 0x34, i2c_clt1[i]); es7210_write(0x06, 0x07, i2c_clt1[i]); /*turn off mic 1/2/3/4 */ /* es7210_write(0x4B, 0xFF, i2c_clt1[i]); es7210_write(0x4C, 0xFF, i2c_clt1[i]); es7210_write(0x0B, 0xD0, i2c_clt1[i]); es7210_write(0x40, 0x80, i2c_clt1[i]); es7210_write(0x01, 0x7F, i2c_clt1[i]); es7210_write(0x06, 0x07, i2c_clt1[i]); */ } } es7210_init_reg = 0; return 0; } static int es7210_resume(struct snd_soc_component *component) { //snd_soc_cache_sync(codec); es7210_tdm_init_codec(resume_es7210->tdm_mode); return 0; } static int es7210_probe(struct snd_soc_component *component) { struct es7210_priv *es7210 = snd_soc_component_get_drvdata(component); int ret = 0; printk("begin->>>>>>>>>>%s!\n", __func__); es7210->mclk = devm_clk_get(component->dev, "mclk"); if (PTR_ERR(es7210->mclk) == -EPROBE_DEFER) return -EPROBE_DEFER; ret = clk_prepare_enable(es7210->mclk); if (ret) return ret; resume_es7210 = es7210; #if !ES7210_CODEC_RW_TEST_EN //ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);//8,8 #else component->control_data = devm_regmap_init_i2c(es7210->i2c_client, &es7210_regmap_config); ret = PTR_ERR_OR_ZERO(component->control_data); #endif if (ret < 0) { dev_err(component->dev, "Failed to set cache I/O: %d\n", ret); return ret; } printk("begin->>>>>>>>>>%s!\n", __func__); tron_codec1[es7210_codec_num++] = component; INIT_DELAYED_WORK(&es7210->pcm_pop_work, pcm_pop_work_events); es7210_tdm_init_codec(es7210->tdm_mode); return 0; } static void es7210_remove(struct snd_soc_component *component) { } static int es7210_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { struct es7210_priv *es7210 = snd_soc_component_get_drvdata(component); int ret; switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: if (IS_ERR(es7210->mclk)) break; if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) { clk_disable_unprepare(es7210->mclk); } else { ret = clk_prepare_enable(es7210->mclk); if (ret) return ret; } break; case SND_SOC_BIAS_STANDBY: break; case SND_SOC_BIAS_OFF: break; } return 0; } static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 300, 0); #if ES7210_CHANNELS_MAX > 0 static int es7210_micboost1_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x43, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[0]); return 0; } static int es7210_micboost1_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(0x43, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost2_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x44, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[0]); return 0; } static int es7210_micboost2_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(0x44, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost3_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x45, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[0]); return 0; } static int es7210_micboost3_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(0x45, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost4_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x46, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[0]); return 0; } static int es7210_micboost4_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(0x46, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_adc1_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[0]); return 0; } static int es7210_adc1_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc2_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[0]); return 0; } static int es7210_adc2_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } static int es7210_adc3_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[0]); return 0; } static int es7210_adc3_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc4_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[0]); return 0; } static int es7210_adc4_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val = 0; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[0]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } #endif #if ES7210_CHANNELS_MAX > 4 static int es7210_micboost5_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x43, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[1]); return 0; } static int es7210_micboost5_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x43, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost6_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x44, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[1]); return 0; } static int es7210_micboost6_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x44, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost7_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x45, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[1]); return 0; } static int es7210_micboost7_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x45, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost8_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x46, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[1]); return 0; } static int es7210_micboost8_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x46, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_adc5_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[1]); return 0; } static int es7210_adc5_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc6_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[1]); return 0; } static int es7210_adc6_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } static int es7210_adc7_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[1]); return 0; } static int es7210_adc7_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc8_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[1]); return 0; } static int es7210_adc8_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[1]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } #endif #if ES7210_CHANNELS_MAX > 8 static int es7210_micboost9_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x43, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[2]); return 0; } static int es7210_micboost9_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x43, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost10_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x44, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[2]); return 0; } static int es7210_micboost10_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x44, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost11_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x45, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[2]); return 0; } static int es7210_micboost11_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x45, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost12_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x46, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[2]); return 0; } static int es7210_micboost12_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x46, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_adc9_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[2]); return 0; } static int es7210_adc9_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc10_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[2]); return 0; } static int es7210_adc10_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } static int es7210_adc11_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[2]); return 0; } static int es7210_adc11_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc12_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[2]); return 0; } static int es7210_adc12_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[2]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } #endif #if ES7210_CHANNELS_MAX > 12 static int es7210_micboost13_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x43, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[3]); return 0; } static int es7210_micboost13_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x43, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost14_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x44, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[3]); return 0; } static int es7210_micboost14_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x44, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost15_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x45, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[3]); return 0; } static int es7210_micboost15_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x45, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_micboost16_setting_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(0x46, 0x0F, ucontrol->value.integer.value[0], i2c_clt1[3]); return 0; } static int es7210_micboost16_setting_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(0x46, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val; return 0; } static int es7210_adc13_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[3]); return 0; } static int es7210_adc13_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc14_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC12_MUTE_REG15, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[3]); return 0; } static int es7210_adc14_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC12_MUTE_REG15, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } static int es7210_adc15_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x01, ucontrol->value.integer.value[0]&0x01, i2c_clt1[3]); return 0; } static int es7210_adc15_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = val & 0x01; return 0; } static int es7210_adc16_mute_set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { es7210_update_bits(ES7210_ADC34_MUTE_REG14, 0x02, (ucontrol->value.integer.value[0] & 0x01) << 1, i2c_clt1[3]); return 0; } static int es7210_adc16_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { u8 val; es7210_read(ES7210_ADC34_MUTE_REG14, &val, i2c_clt1[3]); ucontrol->value.integer.value[0] = (val & 0x02) >> 1; return 0; } #endif static const struct snd_kcontrol_new es7210_snd_controls[] = { #if ES7210_CHANNELS_MAX > 0 SOC_SINGLE_EXT_TLV("PGA1_setting", 0x43, 0, 0x0E, 0, es7210_micboost1_setting_get, es7210_micboost1_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA2_setting", 0x44, 0, 0x0E, 0, es7210_micboost2_setting_get, es7210_micboost2_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA3_setting", 0x45, 0, 0x0E, 0, es7210_micboost3_setting_get, es7210_micboost3_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA4_setting", 0x46, 0, 0x0E, 0, es7210_micboost4_setting_get, es7210_micboost4_setting_set, mic_boost_tlv), SOC_SINGLE_EXT("ADC1_MUTE", ES7210_ADC12_MUTE_REG15, 0, 1, 0, es7210_adc1_mute_get, es7210_adc1_mute_set), SOC_SINGLE_EXT("ADC2_MUTE", ES7210_ADC12_MUTE_REG15, 1, 1, 0, es7210_adc2_mute_get, es7210_adc2_mute_set), SOC_SINGLE_EXT("ADC3_MUTE", ES7210_ADC34_MUTE_REG14, 0, 1, 0, es7210_adc3_mute_get, es7210_adc3_mute_set), SOC_SINGLE_EXT("ADC4_MUTE", ES7210_ADC34_MUTE_REG14, 1, 1, 0, es7210_adc4_mute_get, es7210_adc4_mute_set), #endif #if ES7210_CHANNELS_MAX > 4 SOC_SINGLE_EXT_TLV("PGA5_setting", 0x43, 0, 0x0E, 0, es7210_micboost5_setting_get, es7210_micboost5_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA6_setting", 0x44, 0, 0x0E, 0, es7210_micboost6_setting_get, es7210_micboost6_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA7_setting", 0x45, 0, 0x0E, 0, es7210_micboost7_setting_get, es7210_micboost7_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA8_setting", 0x46, 0, 0x0E, 0, es7210_micboost8_setting_get, es7210_micboost8_setting_set, mic_boost_tlv), SOC_SINGLE_EXT("ADC5_MUTE", ES7210_ADC12_MUTE_REG15, 0, 1, 0, es7210_adc5_mute_get, es7210_adc5_mute_set), SOC_SINGLE_EXT("ADC6_MUTE", ES7210_ADC12_MUTE_REG15, 1, 1, 0, es7210_adc6_mute_get, es7210_adc6_mute_set), SOC_SINGLE_EXT("ADC7_MUTE", ES7210_ADC34_MUTE_REG14, 0, 1, 0, es7210_adc7_mute_get, es7210_adc7_mute_set), SOC_SINGLE_EXT("ADC8_MUTE", ES7210_ADC34_MUTE_REG14, 1, 1, 0, es7210_adc8_mute_get, es7210_adc8_mute_set), #endif #if ES7210_CHANNELS_MAX > 8 SOC_SINGLE_EXT_TLV("PGA9_setting", 0x43, 0, 0x0E, 0, es7210_micboost9_setting_get, es7210_micboost9_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA10_setting", 0x44, 0, 0x0E, 0, es7210_micboost10_setting_get, es7210_micboost10_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA11_setting", 0x45, 0, 0x0E, 0, es7210_micboost11_setting_get, es7210_micboost11_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA12_setting", 0x46, 0, 0x0E, 0, es7210_micboost12_setting_get, es7210_micboost12_setting_set, mic_boost_tlv), SOC_SINGLE_EXT("ADC9_MUTE", ES7210_ADC12_MUTE_REG15, 0, 1, 0, es7210_adc9_mute_get, es7210_adc9_mute_set), SOC_SINGLE_EXT("ADC10_MUTE", ES7210_ADC12_MUTE_REG15, 1, 1, 0, es7210_adc10_mute_get, es7210_adc10_mute_set), SOC_SINGLE_EXT("ADC11_MUTE", ES7210_ADC34_MUTE_REG14, 0, 1, 0, es7210_adc11_mute_get, es7210_adc11_mute_set), SOC_SINGLE_EXT("ADC12_MUTE", ES7210_ADC34_MUTE_REG14, 1, 1, 0, es7210_adc12_mute_get, es7210_adc12_mute_set), #endif #if ES7210_CHANNELS_MAX > 12 SOC_SINGLE_EXT_TLV("PGA13_setting", 0x43, 0, 0x0E, 0, es7210_micboost13_setting_get, es7210_micboost13_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA14_setting", 0x44, 0, 0x0E, 0, es7210_micboost14_setting_get, es7210_micboost14_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA15_setting", 0x45, 0, 0x0E, 0, es7210_micboost15_setting_get, es7210_micboost15_setting_set, mic_boost_tlv), SOC_SINGLE_EXT_TLV("PGA16_setting", 0x46, 0, 0x0E, 0, es7210_micboost16_setting_get, es7210_micboost16_setting_set, mic_boost_tlv), SOC_SINGLE_EXT("ADC13_MUTE", ES7210_ADC12_MUTE_REG15, 0, 1, 0, es7210_adc13_mute_get, es7210_adc13_mute_set), SOC_SINGLE_EXT("ADC14_MUTE", ES7210_ADC12_MUTE_REG15, 1, 1, 0, es7210_adc14_mute_get, es7210_adc14_mute_set), SOC_SINGLE_EXT("ADC15_MUTE", ES7210_ADC34_MUTE_REG14, 0, 1, 0, es7210_adc15_mute_get, es7210_adc15_mute_set), SOC_SINGLE_EXT("ADC16_MUTE", ES7210_ADC34_MUTE_REG14, 1, 1, 0, es7210_adc16_mute_get, es7210_adc16_mute_set), #endif }; static struct snd_soc_component_driver soc_codec_dev_es7210 = { .probe = es7210_probe, .remove = es7210_remove, .suspend = es7210_suspend, .resume = es7210_resume, .set_bias_level = es7210_set_bias_level, .controls = es7210_snd_controls, .num_controls = ARRAY_SIZE(es7210_snd_controls), }; static ssize_t es7210_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 es7210_priv *es7210 = dev_get_drvdata(dev); val = simple_strtol(buf, NULL, 16); flag = (val >> 16) & 0xFF; if (flag) { reg = (val >> 8) & 0xFF; value_w = val & 0xFF; printk("\nWrite: start REG:0x%02x,val:0x%02x,count:0x%02x\n", reg, value_w, flag); while (flag--) { es7210_write(reg, value_w, es7210->i2c_client); printk("Write 0x%02x to REG:0x%02x\n", value_w, reg); reg++; } } else { reg = (val >> 8) & 0xFF; num = val & 0xff; printk("\nRead: start REG:0x%02x,count:0x%02x\n", reg, num); do { value_r = 0; es7210_read(reg, &value_r, es7210->i2c_client); printk("REG[0x%02x]: 0x%02x; ", reg, value_r); reg++; i++; if ((i == num) || (i % 4 == 0)) printk("\n"); } while (i < num); } return count; } static ssize_t es7210_show(struct device *dev, struct device_attribute *attr, char *buf) { printk("echo flag|reg|val > es7210\n"); printk("eg read star address=0x06,count 0x10:echo 0610 >es7210\n"); printk("eg write star address=0x90,value=0x3c,count=4:echo 4903c >es7210\n"); return 0; } static DEVICE_ATTR(es7210, 0644, es7210_show, es7210_store); static struct attribute *es7210_debug_attrs[] = { &dev_attr_es7210.attr, NULL, }; static struct attribute_group es7210_debug_attr_group = { .name = "es7210_debug", .attrs = es7210_debug_attrs, }; /* * If the i2c layer weren't so broken, we could pass this kind of data * around */ static int es7210_i2c_probe(struct i2c_client *i2c_client, const struct i2c_device_id *i2c_id) { struct es7210_priv *es7210; int ret; printk("begin->>>>>>>>>>%s!\n", __func__); es7210 = devm_kzalloc(&i2c_client->dev, sizeof(struct es7210_priv), GFP_KERNEL); if (es7210 == NULL) return -ENOMEM; es7210->i2c_client = i2c_client; es7210->tdm_mode = ES7210_WORK_MODE; //to set tdm mode or normal mode i2c_set_clientdata(i2c_client, es7210); if (i2c_id->driver_data < ADC_DEV_MAXNUM) { i2c_clt1[i2c_id->driver_data] = i2c_client; ret = devm_snd_soc_register_component(&i2c_client->dev, &soc_codec_dev_es7210, es7210_dai[i2c_id->driver_data], 1); if (ret < 0) { return ret; } } ret = sysfs_create_group(&i2c_client->dev.kobj, &es7210_debug_attr_group); if (ret) { pr_err("failed to create attr group\n"); } printk("%s success!\n", __func__); return ret; } static void es7210_i2c_remove(struct i2c_client *client) { sysfs_remove_group(&client->dev.kobj, &es7210_debug_attr_group); } static const struct i2c_device_id es7210_i2c_id[] = { #if ES7210_CHANNELS_MAX > 0 { "ES7210_MicArray_0", 0 },//es7210_0 #endif #if ES7210_CHANNELS_MAX > 4 { "ES7210_MicArray_1", 1 },//es7210_1 #endif #if ES7210_CHANNELS_MAX > 8 { "ES7210_MicArray_2", 2 },//es7210_2 #endif #if ES7210_CHANNELS_MAX > 12 { "ES7210_MicArray_3", 3 },//es7210_3 #endif { } }; MODULE_DEVICE_TABLE(i2c_client, es7210_i2c_id); static const struct of_device_id es7210_dt_ids[] = { #if ES7210_CHANNELS_MAX > 0 { .compatible = "ES7210_MicArray_0", },//es7210_0 #endif #if ES7210_CHANNELS_MAX > 4 { .compatible = "ES7210_MicArray_1", },//es7210_1 #endif #if ES7210_CHANNELS_MAX > 8 { .compatible = "ES7210_MicArray_2", },//es7210_2 #endif #if ES7210_CHANNELS_MAX > 12 { .compatible = "ES7210_MicArray_3", },//es7210_3 #endif { } }; MODULE_DEVICE_TABLE(of, es7210_dt_ids); static struct i2c_driver es7210_i2c_driver = { .driver = { .name = "es7210", .owner = THIS_MODULE, .of_match_table = es7210_dt_ids, }, .probe = es7210_i2c_probe, .remove = es7210_i2c_remove, .id_table = es7210_i2c_id, }; module_i2c_driver(es7210_i2c_driver); MODULE_DESCRIPTION("ASoC ES7210 audio adc driver"); MODULE_AUTHOR("David Yang / info@everest-semi.com"); MODULE_LICENSE("GPL v2");