Re: [alsa-devel] ASoC: WM8804: fsi-wm8804

Mark Brown wrote:

Did you register the I2C device for the CODEC with the I2C subsystem?

I believe that is done in wm8804 codec driver (i2c_add_driver() call in wm8804_modinit() function).

If that's not the issue could you please provide a kernel log with #define DEBUG at the top of soc-core.c?

I'm sending the full kern.log as an attachment to this email.

...

if(substream->stream == SNDRV_PCM_STREAM_CAPTURE)
{
    snd_soc_dai_set_pll(dai, 0, 0, 12000000, 94310400);
}
else if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
{
    snd_soc_dai_set_pll(dai, 0, 0, 12000000, 98304000);
}

This is going to prevent simultaneous playback and record; this may not be an issue in your system but I wanted to be sure you were aware of it.

Yes, I'm aware of that. However, in my system it is not going to be a problem.

Thank you for your help.

best regards, Greg