ASoC: Warn on low WM8994 AIFCLK
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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@ -1769,6 +1769,11 @@ static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
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dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n",
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aif + 1, rate);
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}
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if (rate && rate < 3000000)
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dev_warn(codec->dev, "AIF%dCLK is %dHz, should be >=3MHz for optimal performance\n",
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aif + 1, rate);
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wm8994->aifclk[aif] = rate;
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snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset,
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