Takashi Iwai wrote:
> In a simple case, you don't need hw_constraint functions. Just
> override the corresponding fields of runtime->hw in open callback.
>
> For example, pci/via82xx.c sets the current rate value to
> runtime->hw.rate_min/max if there is another stream.
Are you talking about this code:
} else {
/* a fixed rate */
runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
runtime->hw.rate_max = runtime->hw.rate_min = ratep->rate;
}
Last I heard, ASoC doesn't work with SNDRV_PCM_RATE_KNOT. But I think I can
still use this method. I'll just need to use a real SNDRV_PCM_RATE_xxx value.
--
Timur Tabi
Linux kernel developer at Freescale
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