> > + int rx_ch[2] = {1, 0};
>
> Should this be 'const'?
Will fix it.
>
> I am also not clear on the mapping, how does this select the right channel?
> This selects slot0 and the left channel, what am I missing?
There are two DAC sources ASPRX1 and ASPRX2 which is on slot 0 and slot 1 by
default. And the DAC is using ASPRX1 as source. The {1, 0} will setup ASPRX1 to
be on slot 1 and ASPRX2 on slot 0 so the amps will be using slot 1 as DAC source.
> > @@ -134,6 +135,17 @@ static int cs35l41_hw_params(struct
> snd_pcm_substream *substream,
> > ret);
> > return ret;
> > }
> > +
> > + /* Setup for R channel Slot: WR and TR */
> > + if (i % 2) {
> > + ret = snd_soc_dai_set_channel_map(codec_dai, 0,
> NULL,
> > + ARRAY_SIZE(rx_ch),
> rx_ch);
> > + if (ret < 0) {
> > + dev_err(codec_dai->dev, "fail to set channel
> map, ret %d\n",
> > + ret);
> > + return ret;
> > + }
> > + }
>
> Should we do this loop for the left channels as well to have an explicit setting?
Will do it in V2 patch.
>
> > }
> >
> > return 0;
