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ASoC: es8311: add some optional properties after registers init

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Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Change-Id: Ia34ab5d5998a225ae6269c049f1f1714a06d2201
This commit is contained in:
Xing Zheng 2020-09-08 14:48:02 +08:00 • committed by Tao Huang
commit 51a2b13f75
1 changed files with 65 additions and 0 deletions
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65
sound/soc/codecs/es8311.c
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@ -40,6 +40,10 @@ struct es8311_priv {
struct clk *mclk_in;
struct gpio_desc *spk_ctl_gpio;
struct regmap *regmap;
/* Optional properties: */
int adc_volume;
int dac_volume;
int aec_mode;
};
static const DECLARE_TLV_DB_SCALE(vdac_tlv,
@ -560,6 +564,17 @@ static int es8311_probe(struct snd_soc_component *component)
es8311->component = component;
es8311_regs_init(component);
/* Configure optional properties: */
if (es8311->aec_mode)
snd_soc_component_update_bits(component, ES8311_GPIO_REG44,
0x70, es8311->aec_mode << 4);
if (es8311->adc_volume)
snd_soc_component_write(component, ES8311_ADC_REG17,
es8311->adc_volume);
if (es8311->dac_volume)
snd_soc_component_write(component, ES8311_DAC_REG32,
es8311->dac_volume);
return 0;
}
@ -584,6 +599,50 @@ static struct regmap_config es8311_regmap = {
.cache_type = REGCACHE_RBTREE,
};
static int es8311_parse_dt(struct i2c_client *client,
struct es8311_priv *es8311)
{
struct device_node *np;
const char *str;
u32 v;
np = client->dev.of_node;
if (!np)
return -EINVAL;
es8311->adc_volume = 0; /* ADC Volume is -95dB by default reset. */
if (!of_property_read_u32(np, "adc-volume", &v)) {
if (v >= 0 && v <= 0xff)
es8311->adc_volume = v;
else
dev_warn(&client->dev,
"adc-volume (0x%02x) is out of range\n", v);
}
es8311->dac_volume = 0; /* DAC Volume is -95dB by default reset. */
if (!of_property_read_u32(np, "dac-volume", &v)) {
if (v >= 0 && v <= 0xff)
es8311->dac_volume = v;
else
dev_warn(&client->dev,
"dac-volume (0x%02x) is out of range\n", v);
}
es8311->aec_mode = 0; /* ADCDAT: 0 is ADC + ADC (default) */
if (!of_property_read_string(np, "aec-mode", &str)) {
int i;
for (i = 0; i < ARRAY_SIZE(aec_type_txt); i++) {
if (strcmp(str, aec_type_txt[i]) == 0) {
es8311->aec_mode = i;
break;
}
}
}
return 0;
}
static int es8311_i2c_probe(struct i2c_client *i2c_client,
const struct i2c_device_id *id)
{
@ -616,6 +675,12 @@ static int es8311_i2c_probe(struct i2c_client *i2c_client,
return ret;
}
ret = es8311_parse_dt(i2c_client, es8311);
if (ret < 0) {
dev_err(&i2c_client->dev, "Parse DT failed: %d\n", ret);
return ret;
}
return devm_snd_soc_register_component(&i2c_client->dev,
&soc_component_dev_es8311,
&es8311_dai, 1);