forked from luck/tmp_suning_uos_patched
ASoC: pcm1792a: Convert to params_width()
This will help support future enhancements in the way we negotiate parameters in the core. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Michael Trimarchi <michael@amarulasolutions.com>
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38dbfb59d1
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@ -107,24 +107,35 @@ static int pcm1792a_hw_params(struct snd_pcm_substream *substream,
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struct snd_soc_codec *codec = dai->codec;
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struct pcm1792a_private *priv = snd_soc_codec_get_drvdata(codec);
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int val = 0, ret;
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int pcm_format = params_format(params);
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priv->rate = params_rate(params);
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switch (priv->format & SND_SOC_DAIFMT_FORMAT_MASK) {
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case SND_SOC_DAIFMT_RIGHT_J:
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if (pcm_format == SNDRV_PCM_FORMAT_S24_LE ||
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pcm_format == SNDRV_PCM_FORMAT_S32_LE)
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val = 0x02;
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else if (pcm_format == SNDRV_PCM_FORMAT_S16_LE)
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val = 0x00;
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switch (params_width(params)) {
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case 24:
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case 32:
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val = 2;
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break;
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case 16:
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val = 0;
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break;
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default:
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return -EINVAL;
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}
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break;
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case SND_SOC_DAIFMT_I2S:
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if (pcm_format == SNDRV_PCM_FORMAT_S24_LE ||
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pcm_format == SNDRV_PCM_FORMAT_S32_LE)
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val = 0x05;
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else if (pcm_format == SNDRV_PCM_FORMAT_S16_LE)
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val = 0x04;
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switch (params_width(params)) {
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case 24:
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case 32:
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val = 5;
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break;
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case 16:
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val = 4;
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break;
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default:
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return -EINVAL;
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}
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break;
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default:
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dev_err(codec->dev, "Invalid DAI format\n");
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