On Mon, 27 Apr 2015 14:33:45 +0300 Jyri Sarha jsarha@ti.com 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.