Re: [PATCH v10 0/9] ASoC: tda998x: add a codec to the HDMI transmitter

From: Jean-Francois Moine
Date: Mon Apr 27 2015 - 14:23:42 EST

On Mon, 27 Apr 2015 14:33:45 +0300
Jyri Sarha <jsarha@xxxxxx> wrote:

> Have you done anything about the tda998x audio support lately?
> I was thinking of taking a shot at this now that I finally seem to have
> some time for it. However, if you are just about to send another series
> I'll wait for that first and see what makes the most sense after that.
> My plan is to do something really simple first. No graph bindings or
> anything fancy like that. Just a minimal dt-binding to for audio pin
> configuration and use simple-card for the rest. I still try to make it
> possible to support spdif and i2s at the same time, but I can not test
> it as I do not have such HW.
> I also try to make the ASoC part as generic as possible, so that it
> could be reused by other HDMI encoders with spdif or i2s interface.

Hi Jyri,

I was busy on an other work, so, I did not advance on the tda998x.

If you look at the patch series, it contains 3 independant parts:
- dynamic building of the DAIs in the kirkwood audio controller,
- audio CODEC of the tda998x
- DT card based on audio graph

It seems that only the last part raised a problem.
Otherwise, the simple card works fine with the 2 first parts.

I am merging my patches in 4.1-rc1, and, as soon as I get an image on
my screen :), I will resubmit a patch series but about the tda998x
codec only.

Using i2s and s/pdif at the same time with the simple card asks for a
patch as the one I submitted in february 2014 (ASoC: simple-card: DT
fix and multi DAI links extension). As I am using my DT card, I will
not resubmit it. Eventually, the kirkwood patches are not critical.

Ken ar c'hentaà | ** Breizh ha Linux atav! **
Jef |
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at