[alsa-devel] snd_pcm_set_params faild on set_buffer_time_near and set_period_time_near

[Martin Geier]

I am using 'davinci' soc driver with board specific driver.

On 23.07.2015 09:19, Raymond Yau wrote:
>
>
> >
> > I tried to configure alsa device with snd_pcm_set_params function, 
> requested
> > parameters was:
> > channel 2, rate: 22050, soft_resample: 1, latency: 50000
>
> The function snd_pcm_set_params does not always succed especially you 
> are using 22050Hz which is 20ms increment
>
> Which soc driver ? It is quite difficult to find the soutce by chip name
>
> https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/soc
>

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