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Commit e48c6d7f authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: pcm1792a: Convert to params_width() 



This will help support future enhancements in the way we negotiate
parameters in the core.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Acked-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
parent 38dbfb59

sound/soc/codecs/pcm1792a.c

+22 −11
Original line number Diff line number Diff line
@@ -107,24 +107,35 @@ static int pcm1792a_hw_params(struct snd_pcm_substream *substream, 
	struct snd_soc_codec *codec = dai->codec;

	struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);

	int val = 0, ret;

	int pcm_format = params_format(params);



	priv->rate = params_rate(params);



	switch (priv->format & SND_SOC_DAIFMT_FORMAT_MASK) {

	case SND_SOC_DAIFMT_RIGHT_J:

		if (pcm_format == SNDRV_PCM_FORMAT_S24_LE ||

		    pcm_format == SNDRV_PCM_FORMAT_S32_LE)

			val = 0x02;

		else if (pcm_format == SNDRV_PCM_FORMAT_S16_LE)

			val = 0x00;

		switch (params_width(params)) {

		case 24:

		case 32:

			val = 2;

			break;

		case 16:

			val = 0;

			break;

		default:

			return -EINVAL;

		}

		break;

	case SND_SOC_DAIFMT_I2S:

		if (pcm_format == SNDRV_PCM_FORMAT_S24_LE ||

		    pcm_format == SNDRV_PCM_FORMAT_S32_LE)

			val = 0x05;

		else if (pcm_format == SNDRV_PCM_FORMAT_S16_LE)

			val = 0x04;

		switch (params_width(params)) {

		case 24:

		case 32:

			val = 5;

			break;

		case 16:

			val = 4;

			break;

		default:

			return -EINVAL;

		}

		break;

	default:

		dev_err(codec->dev, "Invalid DAI format\n");