Am Donnerstag, dem 21.11.2024 um 15:11 +0100 schrieb Stephan Gerhold:
> Hi,
>
> On Mon, Nov 18, 2024 at 12:20:58AM +0100, Bert Karwatzki wrote:
> > Since commit a78a42fb48b8 the second argument of apq8016_dai_init() has
> > to be an lpass id returned by qdsp6_dai_get_lpass_id().
> >
> > Fixes: a78a42fb48b8 ("ASoC: qcom: apq8016_sbc: Allow routing audio through QDSP6")
> >
> > Signed-off-by: Bert Karwatzki <spasswolf@xxxxxx>
> > ---
> > sound/soc/qcom/apq8016_sbc.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c
> > index 3023cf180a75..ddfcd4616895 100644
> > --- a/sound/soc/qcom/apq8016_sbc.c
> > +++ b/sound/soc/qcom/apq8016_sbc.c
> > @@ -150,7 +150,7 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd)
> > {
> > struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
> >
> > - return apq8016_dai_init(rtd, cpu_dai->id);
> > + return apq8016_dai_init(rtd, qdsp6_dai_get_lpass_id(cpu_dai));
> > }
> >
>
> Hm no, the code is correct the way it is. There are two cases handled by
> this driver:
>
> - ADSP bypass (lpass-* drivers, qcom,apq8016-sbc-sndcard): This one
> uses the LPASS IDs as DAI IDs, so cpu_dai->id already contains the
> correct value.
>
> - ADSP (qdsp6 drivers, qcom,msm8916-qdsp6-sndcard): This one uses the
> QDSP6 IDs (e.g. PRIMARY_MI2S_RX/TX instead of MI2S_PRIMARY), so
> qdsp6_dai_get_lpass_id() is used to translate that to the LPASS IDs.
>
> The code you are changing here handles the first case (ADSP bypass),
> the DAI IDs do not need any translation there.
>
> Thanks,
> Stephan
Thank you for explaining this, and sorry for causing trouble with my "fix".
Bert Karwatzki
