Unverified Commit 7aac8d13 authored by Codrin Ciubotariu's avatar Codrin Ciubotariu Committed by Mark Brown
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ASoC: codecs: ad193x: Remove capture support for codecs without ADC 



Some ad193x codecs don't have ADCs, so they have no capture capabilities.
This way, we can use this driver in multicodec cards.

Signed-off-by: default avatarCodrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent cb8cdb6f

sound/soc/codecs/ad193x.c

+18 −1
Original line number Diff line number Diff line
@@ -351,6 +351,20 @@ static struct snd_soc_dai_driver ad193x_dai = { 
	.ops = &ad193x_dai_ops,

};



/* codec DAI instance for DAC only */

static struct snd_soc_dai_driver ad193x_no_adc_dai = {

	.name = "ad193x-hifi",

	.playback = {

		.stream_name = "Playback",

		.channels_min = 2,

		.channels_max = 8,

		.rates = SNDRV_PCM_RATE_48000,

		.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE |

			SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE,

	},

	.ops = &ad193x_dai_ops,

};



static int ad193x_component_probe(struct snd_soc_component *component)

{

	struct ad193x_priv *ad193x = snd_soc_component_get_drvdata(component);
@@ -444,8 +458,11 @@ int ad193x_probe(struct device *dev, struct regmap *regmap, 


	dev_set_drvdata(dev, ad193x);



	if (ad193x_has_adc(ad193x))

		return devm_snd_soc_register_component(dev, &soc_component_dev_ad193x,

						       &ad193x_dai, 1);

	return devm_snd_soc_register_component(dev, &soc_component_dev_ad193x,

		&ad193x_no_adc_dai, 1);

}

EXPORT_SYMBOL_GPL(ad193x_probe);

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