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 afd@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,