Use fwnode_* API instead of of_*, the results are the same but
fwnode_* is cleaner and we get ACPI support.
Signed-off-by: Andrew F. Davis <a...@ti.com>
---
sound/soc/codecs/tlv320aic31xx.c | 77 +++++++++++++++-------------------------
1 file changed, 29 insertions(+), 48 deletions(-)
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 13471a900085..655c99db2426 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -157,7 +157,9 @@ struct aic31xx_priv {
u8 i2c_regs_status;
struct device *dev;
struct regmap *regmap;
+ enum aic31xx_type codec_type;
struct gpio_desc *gpio_reset;
+ int micbias_vg;
struct aic31xx_pdata pdata;
struct regulator_bulk_data supplies[AIC31XX_NUM_SUPPLIES];
struct aic31xx_disable_nb disable_nb[AIC31XX_NUM_SUPPLIES];
@@ -450,7 +452,7 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w,
/* change mic bias voltage to user defined */
snd_soc_update_bits(codec, AIC31XX_MICBIAS,
AIC31XX_MICBIAS_MASK,
- aic31xx->pdata.micbias_vg <<
+ aic31xx->micbias_vg <<
AIC31XX_MICBIAS_SHIFT);
dev_dbg(codec->dev, "%s: turned on\n", __func__);
break;
@@ -673,14 +675,14 @@ static int aic31xx_add_controls(struct snd_soc_codec
*codec)
int ret = 0;
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
- if (!(aic31xx->pdata.codec_type & DAC31XX_BIT))
+ if (!(aic31xx->codec_type & DAC31XX_BIT))
ret = snd_soc_add_codec_controls(
codec, aic31xx_snd_controls,
ARRAY_SIZE(aic31xx_snd_controls));
if (ret)
return ret;
- if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT)
+ if (aic31xx->codec_type & AIC31XX_STEREO_CLASS_D_BIT)
ret = snd_soc_add_codec_controls(
codec, aic311x_snd_controls,
ARRAY_SIZE(aic311x_snd_controls));
@@ -698,7 +700,7 @@ static int aic31xx_add_widgets(struct snd_soc_codec *codec)
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
int ret = 0;
- if (aic31xx->pdata.codec_type & DAC31XX_BIT) {
+ if (aic31xx->codec_type & DAC31XX_BIT) {
ret = snd_soc_dapm_new_controls(
dapm, dac31xx_dapm_widgets,
ARRAY_SIZE(dac31xx_dapm_widgets));
@@ -722,7 +724,7 @@ static int aic31xx_add_widgets(struct snd_soc_codec *codec)
return ret;
}
- if (aic31xx->pdata.codec_type & AIC31XX_STEREO_CLASS_D_BIT) {
+ if (aic31xx->codec_type & AIC31XX_STEREO_CLASS_D_BIT) {
ret = snd_soc_dapm_new_controls(
dapm, aic311x_dapm_widgets,
ARRAY_SIZE(aic311x_dapm_widgets));
@@ -1279,42 +1281,6 @@ static const struct of_device_id
tlv320aic31xx_of_match[] = {
{},
};
MODULE_DEVICE_TABLE(of, tlv320aic31xx_of_match);
-
-static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)
-{
- struct device_node *np = aic31xx->dev->of_node;
- unsigned int value = MICBIAS_2_0V;
- int ret;
-
- of_property_read_u32(np, "ai31xx-micbias-vg", &value);
- switch (value) {
- case MICBIAS_2_0V:
- case MICBIAS_2_5V:
- case MICBIAS_AVDDV:
- aic31xx->pdata.micbias_vg = value;
- break;
- default:
- dev_err(aic31xx->dev,
- "Bad ai31xx-micbias-vg value %d DT\n",
- value);
- aic31xx->pdata.micbias_vg = MICBIAS_2_0V;
- }
-
- ret = of_get_named_gpio(np, "reset-gpios", 0);
- if (ret > 0) {
- aic31xx->pdata.gpio_reset = ret;
- } else {
- ret = of_get_named_gpio(np, "gpio-reset", 0);
- if (ret > 0) {
- dev_warn(aic31xx->dev, "Using deprecated property
\"gpio-reset\", please update your DT");
- aic31xx->pdata.gpio_reset = ret;
- }
- }
-}
-#else /* CONFIG_OF */
-static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)
-{
-}
#endif /* CONFIG_OF */
#ifdef CONFIG_ACPI
@@ -1329,6 +1295,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct aic31xx_priv *aic31xx;
+ unsigned int micbias_value = MICBIAS_2_0V;
int i, ret;
dev_dbg(&i2c->dev, "## %s: %s codec_type = %d\n", __func__,
@@ -1347,15 +1314,29 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
}
aic31xx->dev = &i2c->dev;
- aic31xx->pdata.codec_type = id->driver_data;
+ aic31xx->codec_type = id->driver_data;
dev_set_drvdata(aic31xx->dev, aic31xx);
- if (dev_get_platdata(aic31xx->dev))
- memcpy(&aic31xx->pdata, dev_get_platdata(aic31xx->dev),
- sizeof(aic31xx->pdata));
- else if (aic31xx->dev->of_node)
- aic31xx_pdata_from_of(aic31xx);
+ fwnode_property_read_u32(aic31xx->dev->fwnode, "ai31xx-micbias-vg",
+ &micbias_value);
+ switch (micbias_value) {
+ case MICBIAS_2_0V:
+ case MICBIAS_2_5V:
+ case MICBIAS_AVDDV:
+ aic31xx->micbias_vg = micbias_value;
+ break;
+ default:
+ dev_err(aic31xx->dev, "Bad ai31xx-micbias-vg value %d\n",
+ micbias_value);
+ aic31xx->micbias_vg = MICBIAS_2_0V;
+ }
+
+ if (dev_get_platdata(aic31xx->dev)) {
+ memcpy(&aic31xx->pdata, dev_get_platdata(aic31xx->dev),
sizeof(aic31xx->pdata));
+ aic31xx->codec_type = aic31xx->pdata.codec_type;
+ aic31xx->micbias_vg = aic31xx->pdata.micbias_vg;
+ }
aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset",
GPIOD_OUT_LOW);
@@ -1375,7 +1356,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
return ret;
}
- if (aic31xx->pdata.codec_type & DAC31XX_BIT)
+ if (aic31xx->codec_type & DAC31XX_BIT)
return snd_soc_register_codec(&i2c->dev,
&soc_codec_driver_aic31xx,
dac31xx_dai_driver,
--
2.15.0
