> +static void es8326_jack_detect_handler(struct work_struct *work) > +{ > + struct es8326_priv *es8326 = > + container_of(work, struct es8326_priv, jack_detect_work.work); > + struct snd_soc_component *comp = es8326->component; > + unsigned int iface; > + > + iface = snd_soc_component_read(comp, ES8326_HP_DECTECT_FB); ES8326_HP_DETECT_FB > + dev_dbg(comp->dev, "gpio flag %#04x", iface); > + if ((iface & ES8326_HPINSERT_FLAG) == 0) { > + dev_dbg(comp->dev, "No headset detected"); > + snd_soc_jack_report(es8326->jack, 0, SND_JACK_HEADSET); should you check if es8326->jack is set? in the 8316 driver you have a check for a spurious interrupt before set_jack() is called > + snd_soc_component_write(comp, ES8326_ADC1_SRC_2A, es8326->mic2_src); > + snd_soc_component_write(comp, ES8326_ANA_MICBIAS_1B, 0x70); > + } else if ((iface & ES8326_HPINSERT_FLAG) == ES8326_HPINSERT_FLAG) { > + if ((iface & ES8326_HPBUTTON_FLAG) == 0x00) { > + dev_dbg(comp->dev, "Headset detected"); > + snd_soc_jack_report(es8326->jack, SND_JACK_HEADSET, SND_JACK_HEADSET); > + snd_soc_component_write(comp, ES8326_ADC1_SRC_2A, es8326->mic1_src); > + } else { > + dev_dbg(comp->dev, "Headphone detected"); > + snd_soc_jack_report(es8326->jack, SND_JACK_HEADPHONE, SND_JACK_HEADSET); > + } > + } > +} > + > +static irqreturn_t es8326_irq(int irq, void *dev_id) > +{ > + struct es8326_priv *es8326 = dev_id; > + struct snd_soc_component *comp = es8326->component; > + > + snd_soc_component_write(comp, ES8326_ANA_MICBIAS_1B, 0x7c); this ES8326_ANA_MICBIAS_1B register is also modified in the workqueue, could this lead to invalid configurations? > + > + queue_delayed_work(system_wq, &es8326->jack_detect_work, > + msecs_to_jiffies(300)); > + > + return IRQ_HANDLED; > +} > +static int es8326_pcm_hw_params(struct snd_pcm_substream *substream, > + struct snd_pcm_hw_params *params, > + struct snd_soc_dai *dai) > +{ > + struct snd_soc_component *codec = dai->component; > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(codec); > + u8 srate = 0; > + int coeff; > + > + coeff = get_coeff(es8326->sysclk, params_rate(params)); > + /* bit size */ > + switch (params_format(params)) { > + case SNDRV_PCM_FORMAT_S16_LE: > + srate |= ES8326_S16_LE; > + break; > + case SNDRV_PCM_FORMAT_S20_3LE: > + srate |= ES8326_S20_3_LE; > + break; > + case SNDRV_PCM_FORMAT_S18_3LE: > + srate |= ES8326_S18_LE; > + break; > + case SNDRV_PCM_FORMAT_S24_LE: > + srate |= ES8326_S24_LE; > + break; > + case SNDRV_PCM_FORMAT_S32_LE: > + srate |= ES8326_S32_LE; > + break; > + default: > + break; was this intentional or is return -EINVAL; more relevant for formats that are not in the supported list above? > + } > + > + /* set iface & srate */ > + snd_soc_component_update_bits(codec, ES8326_FMT_13, ES8326_DATA_LEN_MASK, srate); > + > + if (coeff >= 0) { > + regmap_write(es8326->regmap, ES8326_CLK_DIV1_04, > + coeff_div[coeff].reg4); > + regmap_write(es8326->regmap, ES8326_CLK_DIV2_05, > + coeff_div[coeff].reg5); > + regmap_write(es8326->regmap, ES8326_CLK_DLL_06, > + coeff_div[coeff].reg6); > + regmap_write(es8326->regmap, ES8326_CLK_MUX_07, > + coeff_div[coeff].reg7); > + regmap_write(es8326->regmap, ES8326_CLK_ADC_SEL_08, > + coeff_div[coeff].reg8); > + regmap_write(es8326->regmap, ES8326_CLK_DAC_SEL_09, > + coeff_div[coeff].reg9); > + regmap_write(es8326->regmap, ES8326_CLK_ADC_OSR_0A, > + coeff_div[coeff].rega); > + regmap_write(es8326->regmap, ES8326_CLK_DAC_OSR_0B, > + coeff_div[coeff].regb); > + } > + > + return 0; > +} > + > +static int es8326_set_bias_level(struct snd_soc_component *codec, > + enum snd_soc_bias_level level) > +{ > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(codec); > + int ret; > + > + switch (level) { > + case SND_SOC_BIAS_ON: > + if (!IS_ERR(es8326->mclk)) { > + if (snd_soc_component_get_bias_level(codec) == SND_SOC_BIAS_ON) { > + clk_disable_unprepare(es8326->mclk); not following this. if the level is BIAS_ON already, why would you disable/unprepare the mclk? > + } else { > + ret = clk_prepare_enable(es8326->mclk); > + if (ret) > + return ret; > + } > + } > + regmap_write(es8326->regmap, ES8326_RESET_00, ES8326_PWRUP_SEQ_EN); > + regmap_write(es8326->regmap, ES8326_INTOUT_IO_59, 0x45); > + regmap_write(es8326->regmap, ES8326_SDINOUT1_IO_5A, > + (ES8326_IO_DMIC_CLK << ES8326_SDINOUT1_SHIFT)); > + regmap_write(es8326->regmap, ES8326_SDINOUT23_IO_5B, ES8326_IO_INPUT); > + regmap_write(es8326->regmap, ES8326_CLK_RESAMPLE_03, 0x05); > + regmap_write(es8326->regmap, ES8326_VMIDSEL_18, 0x02); > + regmap_write(es8326->regmap, ES8326_PGA_PDN_17, 0x40); > + regmap_write(es8326->regmap, ES8326_DAC2HPMIX_25, 0xAA); > + regmap_write(es8326->regmap, ES8326_RESET_00, ES8326_CSM_ON); > + break; > + case SND_SOC_BIAS_PREPARE: > + break; > + case SND_SOC_BIAS_STANDBY: > + break; > + case SND_SOC_BIAS_OFF: > + if (es8326->mclk) > + clk_disable_unprepare(es8326->mclk); > + regmap_write(es8326->regmap, ES8326_DAC2HPMIX_25, 0x11); > + regmap_write(es8326->regmap, ES8326_RESET_00, ES8326_CSM_OFF); > + regmap_write(es8326->regmap, ES8326_PGA_PDN_17, 0xF8); > + regmap_write(es8326->regmap, ES8326_VMIDSEL_18, 0x00); > + regmap_write(es8326->regmap, ES8326_INT_SOURCE_58, 0x08); > + regmap_write(es8326->regmap, ES8326_SDINOUT1_IO_5A, ES8326_IO_INPUT); > + regmap_write(es8326->regmap, ES8326_SDINOUT23_IO_5B, ES8326_IO_INPUT); > + regmap_write(es8326->regmap, ES8326_RESET_00, > + ES8326_CODEC_RESET | ES8326_PWRUP_SEQ_EN); > + break; > + } > + > + return 0; > +} > +static int es8326_resume(struct snd_soc_component *component) > +{ > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component); > + > + regmap_write(es8326->regmap, ES8326_CLK_CTL_01, ES8326_CLK_ON); > + /* Two channel ADC */ > + regmap_write(es8326->regmap, ES8326_PULLUP_CTL_F9, 0x02); > + regmap_write(es8326->regmap, ES8326_CLK_INV_02, 0x00); > + regmap_write(es8326->regmap, ES8326_CLK_DIV_CPC_0C, 0x1F); > + regmap_write(es8326->regmap, ES8326_CLK_VMIDS1_10, 0xC8); > + regmap_write(es8326->regmap, ES8326_CLK_VMIDS2_11, 0x88); > + regmap_write(es8326->regmap, ES8326_CLK_CAL_TIME_12, 0x20); > + regmap_write(es8326->regmap, ES8326_SYS_BIAS_1D, 0x08); > + regmap_write(es8326->regmap, ES8326_DAC2HPMIX_25, 0x22); > + regmap_write(es8326->regmap, ES8326_ADC1_SRC_2A, es8326->mic1_src); > + regmap_write(es8326->regmap, ES8326_ADC2_SRC_2B, es8326->mic2_src); > + regmap_write(es8326->regmap, ES8326_HPJACK_TIMER_56, 0x88); > + regmap_write(es8326->regmap, ES8326_HP_DET_57, > + ES8326_HP_DET_SRC_PIN9 | es8326->jack_pol); > + regmap_write(es8326->regmap, ES8326_INT_SOURCE_58, 0x08); > + regmap_write(es8326->regmap, ES8326_INTOUT_IO_59, 0x45); > + regmap_write(es8326->regmap, ES8326_RESET_00, ES8326_CSM_ON); > + snd_soc_component_update_bits(component, ES8326_PAGGAIN_23, > + ES8326_MIC_SEL_MASK, ES8326_MIC1_SEL); > + > + es8326_irq(es8326->irq, es8326); > + return 0; > +} > + > +static int es8326_probe(struct snd_soc_component *component) > +{ > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component); > + int ret; > + u8 reg; > + > + es8326->component = component; > + es8326->jd_inverted = device_property_read_bool(component->dev, > + "everest,jack-detect-inverted"); > + > + ret = device_property_read_u8(component->dev, "everest,mic1-src", &es8326->mic1_src); > + if (ret != 0) { > + dev_dbg(component->dev, "mic1-src return %d", ret); > + es8326->mic1_src = ES8326_ADC_AMIC; > + } > + dev_dbg(component->dev, "mic1-src %x", es8326->mic1_src); > + > + ret = device_property_read_u8(component->dev, "everest,mic2-src", &es8326->mic2_src); > + if (ret != 0) { > + dev_dbg(component->dev, "mic2-src return %d", ret); > + es8326->mic2_src = ES8326_ADC_DMIC; > + } > + dev_dbg(component->dev, "mic2-src %x", es8326->mic2_src); > + > + ret = device_property_read_u8(component->dev, "everest,jack-pol", &es8326->jack_pol); > + if (ret != 0) { > + dev_dbg(component->dev, "jack-pol return %d", ret); > + es8326->jack_pol = ES8326_HP_DET_BUTTON_POL | ES8326_HP_TYPE_OMTP; > + } > + dev_dbg(component->dev, "jack-pol %x", es8326->jack_pol); > + > + es8326_resume(component); > + return 0; > +} > + > +static void es8326_enable_jack_detect(struct snd_soc_component *component, > + struct snd_soc_jack *jack) > +{ > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component); > + > + mutex_lock(&es8326->lock); > + if (es8326->jd_inverted) > + snd_soc_component_update_bits(component, ES8326_HP_DET_57, > + ES8326_HP_DET_JACK_POL, ~es8326->jack_pol); > + es8326->jack = jack; > + > + mutex_unlock(&es8326->lock); > + es8326_irq(es8326->irq, es8326); > +} > + > +static void es8326_disable_jack_detect(struct snd_soc_component *component) > +{ > + struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component); > + > + dev_dbg(component->dev, "Enter into %s\n", __func__); > + if (!es8326->jack) > + return; /* Already disabled (or never enabled) */ > + > + cancel_delayed_work_sync(&es8326->jack_detect_work); > + > + mutex_lock(&es8326->lock); > + if (es8326->jack->status & SND_JACK_MICROPHONE) > + snd_soc_jack_report(es8326->jack, 0, SND_JACK_BTN_0); > + > + es8326->jack = NULL; > + mutex_unlock(&es8326->lock); > +} > + > +static int es8326_set_jack(struct snd_soc_component *component, > + struct snd_soc_jack *jack, void *data) > +{ > + if (jack) > + es8326_enable_jack_detect(component, jack); > + else > + es8326_disable_jack_detect(component); > + > + return 0; > +} > + > +static void es8326_remove(struct snd_soc_component *component) > +{ > + es8326_disable_jack_detect(component); > + es8326_set_bias_level(component, SND_SOC_BIAS_OFF); > +} > + > +static const struct snd_soc_component_driver soc_component_dev_es8326 = { > + .probe = es8326_probe, > + .remove = es8326_remove, > + .resume = es8326_resume, it's rather odd that there's a resume but no suspend? > + .set_bias_level = es8326_set_bias_level, > + .set_jack = es8326_set_jack, > + > + .dapm_widgets = es8326_dapm_widgets, > + .num_dapm_widgets = ARRAY_SIZE(es8326_dapm_widgets), > + .dapm_routes = es8326_dapm_routes, > + .num_dapm_routes = ARRAY_SIZE(es8326_dapm_routes), > + .controls = es8326_snd_controls, > + .num_controls = ARRAY_SIZE(es8326_snd_controls), > +}; > + > +static int es8326_i2c_probe(struct i2c_client *i2c, > + const struct i2c_device_id *id) > +{ > + struct es8326_priv *es8326; > + int ret; > + > + es8326 = devm_kzalloc(&i2c->dev, sizeof(struct es8326_priv), GFP_KERNEL); > + if (!es8326) > + return -ENOMEM; > + > + i2c_set_clientdata(i2c, es8326); > + es8326->i2c = i2c; > + mutex_init(&es8326->lock); > + es8326->regmap = devm_regmap_init_i2c(i2c, &es8326_regmap_config); > + if (IS_ERR(es8326->regmap)) { > + ret = PTR_ERR(es8326->regmap); > + dev_err(&i2c->dev, "Failed to init regmap: %d\n", ret); > + return ret; > + } > + > + es8326->irq = i2c->irq; > + /* ES8316 is level-based while ES8326 is edge-based */ > + ret = devm_request_threaded_irq(&i2c->dev, es8326->irq, NULL, es8326_irq, > + IRQF_TRIGGER_RISING | IRQF_ONESHOT, > + "es8326", es8326); > + if (ret) > + dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret); > + INIT_DELAYED_WORK(&es8326->jack_detect_work, > + es8326_jack_detect_handler); > + > + es8326->mclk = devm_clk_get_optional(&i2c->dev, "mclk"); > + if (IS_ERR(es8326->mclk)) { > + dev_err(&i2c->dev, "unable to get mclk\n"); > + return PTR_ERR(es8326->mclk); > + } do you need to handle the -EPROBE_DEFER case? > + if (!es8326->mclk) > + dev_warn(&i2c->dev, "assuming static mclk\n"); > + > + ret = clk_prepare_enable(es8326->mclk); > + if (ret) { > + dev_err(&i2c->dev, "unable to enable mclk\n"); > + return ret; > + } > + return devm_snd_soc_register_component(&i2c->dev, > + &soc_component_dev_es8326, > + &es8326_dai, 1); > +} > diff --git a/sound/soc/codecs/es8326.h b/sound/soc/codecs/es8326.h > new file mode 100755 > index 000000000000..23a099add4d8 > --- /dev/null > +++ b/sound/soc/codecs/es8326.h > @@ -0,0 +1,187 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * es8326.c -- es8326 ALSA SoC audio driver > + * Copyright Everest Semiconductor Co.,Ltd > + * > + * Authors: David Yang <yangxiaohua@xxxxxxxxxxxxxxxx> > + */ > + > +#ifndef _ES8326_H > +#define _ES8326_H > + > +#define CONFIG_HHTECH_MINIPMP 1 > + > +/* ES8326 register space */ > + > +#define ES8326_RESET_00 0x00 > +#define ES8326_CLK_CTL_01 0x01 > +#define ES8326_CLK_INV_02 0x02 > +#define ES8326_CLK_RESAMPLE_03 0x03 > +#define ES8326_CLK_DIV1_04 0x04 > +#define ES8326_CLK_DIV2_05 0x05 > +#define ES8326_CLK_DLL_06 0x06 > +#define ES8326_CLK_MUX_07 0x07 > +#define ES8326_CLK_ADC_SEL_08 0x08 > +#define ES8326_CLK_DAC_SEL_09 0x09 > +#define ES8326_CLK_ADC_OSR_0A 0x0a > +#define ES8326_CLK_DAC_OSR_0B 0x0b > +#define ES8326_CLK_DIV_CPC_0C 0x0c > +#define ES8326_CLK_DIV_BCLK_0D 0x0d > +#define ES8326_CLK_TRI_0E 0x0e > +#define ES8326_CLK_DIV_LRCK_0F 0x0f > +#define ES8326_CLK_VMIDS1_10 0x10 > +#define ES8326_CLK_VMIDS2_11 0x11 > +#define ES8326_CLK_CAL_TIME_12 0x12 > +#define ES8326_FMT_13 0x13 > + > +#define ES8326_DAC_MUTE_14 0x14 > +#define ES8326_ADC_MUTE_15 0x15 > +#define ES8326_ANA_PDN_16 0x16 > +#define ES8326_PGA_PDN_17 0x17 > +#define ES8326_VMIDSEL_18 0x18 > +#define ES8326_ANA_LOWPOWER_19 0x19 > +#define ES8326_ANA_DMS_1A 0x1a > +#define ES8326_ANA_MICBIAS_1B 0x1b > +#define ES8326_ANA_VSEL_1C 0x1c > +#define ES8326_SYS_BIAS_1D 0x1d > +#define ES8326_BIAS_SW1_1E 0x1e > +#define ES8326_BIAS_SW2_1F 0x1f > +#define ES8326_BIAS_SW3_20 0x20 > +#define ES8326_BIAS_SW4_21 0x21 > +#define ES8326_VMIDLOW_22 0x22 > + > +#define ES8326_PAGGAIN_23 0x23 PGAGAIN? > +#define ES8326_HP_DRVIER_24 0x24 HP_DRIVER? > +#define ES8326_DAC2HPMIX_25 0x25 > +#define ES8326_HP_VOL_26 0x26 > +#define ES8326_HP_CAL_27 0x27 > +#define ES8326_HP_DRIVER_REF_28 0x28 > +#define ES8326_ADC_SCALE_29 0x29 > +#define ES8326_ADC1_SRC_2A 0x2a > +#define ES8326_ADC2_SRC_2B 0x2b > +#define ES8326_ADC1_VOL_2C 0x2c > +#define ES8326_ADC2_VOL_2D 0x2d > +#define ES8326_ADC_RAMPRATE_2E 0x2e > +#define ES8326_2F 0x2f > +#define ES8326_30 0x30 > +#define ES8326_31 0x31 > +#define ES8326_ALC_RECOVERY_32 0x32 > +#define ES8326_ALC_LEVEL_33 0x33 > +#define ES8326_ADC_HPFS1_34 0x34 > +#define ES8326_ADC_HPFS2_35 0x35 > +#define ES8326_ADC_EQ_36 0x36 > +#define ES8326_HP_CAL_4A 0x4A > +#define ES8326_HPL_OFFSET_INI_4B 0x4B > +#define ES8326_HPR_OFFSET_INI_4C 0x4C > +#define ES8326_DAC_DSM_4D 0x4D > +#define ES8326_DAC_RAMPRATE_4E 0x4E > +#define ES8326_DAC_VPPSCALE_4F 0x4F > +#define ES8326_DAC_VOL_50 0x50 > +#define ES8326_DRC_RECOVERY_53 0x53 > +#define ES8326_DRC_WINSIZE_54 0x54 > +#define ES8326_HPJACK_TIMER_56 0x56 > +#define ES8326_HP_DET_57 0x57 > +#define ES8326_INT_SOURCE_58 0x58 > +#define ES8326_INTOUT_IO_59 0x59 > +#define ES8326_SDINOUT1_IO_5A 0x5A > +#define ES8326_SDINOUT23_IO_5B 0x5B > +#define ES8326_JACK_PULSE_5C 0x5C > + > +#define ES8326_PULLUP_CTL_F9 0xF9 > +#define ES8326_HP_DECTECT_FB 0xFB HP_DETECT > +#define ES8326_CHIP_ID1_FD 0xFD > +#define ES8326_CHIP_ID2_FE 0xFE > +#define ES8326_CHIP_VERSION_FF 0xFF > + > +/* ES8326_RESET_00 */ > +#define ES8326_CSM_ON (1 << 7) > +#define ES8326_MASTER_MODE_EN (1 << 6) > +#define ES8326_PWRUP_SEQ_EN (1 << 5) > +#define ES8326_CODEC_RESET (0x0f << 0) > +#define ES8326_CSM_OFF (0 << 7) > + > +/* ES8326_CLK_CTL_01 */ > +#define ES8326_CLK_ON (0x7f << 0) > +#define ES8326_CLK_OFF (0 << 0) > + > +/* ES8326_CLK_INV_02 */ > +#define ES8326_BCLK_AS_MCLK (1 << 3) > + > +/* ES8326_FMT_13 */ > +#define ES8326_S24_LE (0 << 2) > +#define ES8326_S20_3_LE (1 << 2) > +#define ES8326_S18_LE (2 << 2) > +#define ES8326_S16_LE (3 << 2) > +#define ES8326_S32_LE (4 << 2) > +#define ES8326_DATA_LEN_MASK (7 << 2) > + > +#define ES8326_DAIFMT_MASK ((1 << 5) | (3 << 0)) > +#define ES8326_DAIFMT_I2S 0 > +#define ES8326_DAIFMT_LEFT_J (1 << 0) > +#define ES8326_DAIFMT_DSP_A (3 << 0) > +#define ES8326_DAIFMT_DSP_B ((1 << 5) | (3 << 0)) > + > +/* ES8326_PAGGAIN_23 */ PGA? > +#define ES8326_MIC_SEL_MASK (3 << 4) > +#define ES8326_MIC1_SEL (1 << 4) > +#define ES8326_MIC2_SEL (1 << 5) > + > +/* ES8326_HP_CAL_27 */ > +#define ES8326_HPOR_SHIFT 4 > + > +/* ES8326_ADC1_SRC_2A */ > +#define ES8326_ADC1_SHIFT 0 > +#define ES8326_ADC2_SHIFT 4 > +#define ES8326_ADC_SRC_ANA 0 > +#define ES8326_ADC_SRC_ANA_INV_SW0 1 > +#define ES8326_ADC_SRC_ANA_INV_SW1 2 > +#define ES8326_ADC_SRC_DMIC_MCLK 3 > +#define ES8326_ADC_SRC_DMIC_SDIN2 4 > +#define ES8326_ADC_SRC_DMIC_SDIN2_INV 5 > +#define ES8326_ADC_SRC_DMIC_SDIN3 6 > +#define ES8326_ADC_SRC_DMIC_SDIN3_INV 7 > + > +#define ES8326_ADC_AMIC ((ES8326_ADC_SRC_ANA_INV_SW1 << ES8326_ADC2_SHIFT) \ > + | (ES8326_ADC_SRC_ANA_INV_SW1 << ES8326_ADC1_SHIFT)) > +#define ES8326_ADC_DMIC ((ES8326_ADC_SRC_DMIC_SDIN2 << ES8326_ADC2_SHIFT) \ > + | (ES8326_ADC_SRC_DMIC_SDIN2 << ES8326_ADC1_SHIFT)) > +/* ES8326_ADC2_SRC_2B */ > +#define ES8326_ADC3_SHIFT 0 > +#define ES8326_ADC4_SHIFT 3 > + > +/* ES8326_HP_DET_57 */ > +#define ES8326_HP_DET_SRC_PIN27 (1 << 5) > +#define ES8326_HP_DET_SRC_PIN9 (1 << 4) > +#define ES8326_HP_DET_JACK_POL (1 << 3) > +#define ES8326_HP_DET_BUTTON_POL (1 << 2) > +#define ES8326_HP_TYPE_OMTP (3 << 0) > +#define ES8326_HP_TYPE_CTIA (2 << 0) > +#define ES8326_HP_TYPE_AUTO (1 << 0) > +#define ES8326_HP_TYPE_AUTO_INV (0 << 0) > + > +/* ES8326_SDINOUT1_IO_5A */ > +#define ES8326_IO_INPUT (0 << 0) > +#define ES8326_IO_SDIN_SLOT0 (1 << 0) > +#define ES8326_IO_SDIN_SLOT1 (2 << 0) > +#define ES8326_IO_SDIN_SLOT2 (3 << 0) > +#define ES8326_IO_SDIN_SLOT7 (8 << 0) > +#define ES8326_IO_DMIC_CLK (9 << 0) > +#define ES8326_IO_DMIC_CLK_INV (0x0a << 0) > +#define ES8326_IO_SDOUT2 (0x0b << 0) > +#define ES8326_IO_LOW (0x0e << 0) > +#define ES8326_IO_HIGH (0x0f << 0) > +#define ES8326_ADC2DAC (1 << 3) > +#define ES8326_SDINOUT1_SHIFT 4 > + > +/* ES8326_SDINOUT23_IO_5B */ > +#define ES8326_SDINOUT2_SHIFT 4 > +#define ES8326_SDINOUT3_SHIFT 0 > + > +/* ES8326_HP_DECTECT_FB */ DETECT > +#define ES8326_HPINSERT_FLAG (1 << 1) > +#define ES8326_HPBUTTON_FLAG (1 << 0) > + > +/* ES8326_CHIP_VERSION_FF 0xFF */ > +#define ES8326_VERSION_B (1 << 0) > + > +#endif > \ No newline at end of file ?