Re: [alsa-devel] [PATCH] ASoC: generic: add simple card with devicetree support
Hi,
On 20.07.2013 19:25, Jean-Francois Moine wrote:
This generic simple card driver uses DT values to instanciate an audio system in which the real work is done by the subdrivers (audio controller, audio codec and pcm/dma controller).
Signed-off-by: Jean-Francois Moine moinejf@free.fr
diff --git a/sound/soc/generic/simple-dt-card.c b/sound/soc/generic/simple-dt-card.c new file mode 100644
There is a simple-card driver in the tree already, and there were several attempts to add DT bindings for it in the past - have you seen that? Search for "ASoC: add simple-card DT support" in the archives ...
Daniel
On Sat, 20 Jul 2013 22:23:36 +0200 Daniel Mack zonque@gmail.com wrote:
There is a simple-card driver in the tree already, and there were several attempts to add DT bindings for it in the past - have you seen that? Search for "ASoC: add simple-card DT support" in the archives ...
Hi Daniel,
Thanks, that is what I was searching.
I will wait for Kuninori.
On 21.07.2013 13:24, Jean-Francois Moine wrote:
On Sat, 20 Jul 2013 22:23:36 +0200 Daniel Mack zonque@gmail.com wrote:
There is a simple-card driver in the tree already, and there were several attempts to add DT bindings for it in the past - have you seen that? Search for "ASoC: add simple-card DT support" in the archives ...
Hi Daniel,
Thanks, that is what I was searching.
I will wait for Kuninori.
Well, Kuninori recently stated he's currently too busy to continue. Given his permission, it might be an option to pick up where he left off and finish the open topics. Depends on how urgent your need is I guess.
Thanks, Daniel
Hi
On Sat, 20 Jul 2013 22:23:36 +0200 Daniel Mack zonque@gmail.com wrote:
There is a simple-card driver in the tree already, and there were several attempts to add DT bindings for it in the past - have you seen that? Search for "ASoC: add simple-card DT support" in the archives ...
Hi Daniel,
Thanks, that is what I was searching.
I will wait for Kuninori.
Well, Kuninori recently stated he's currently too busy to continue. Given his permission, it might be an option to pick up where he left off and finish the open topics. Depends on how urgent your need is I guess.
I'm sorry, but I'm busy now. and I'm happy if someone try to support simple-card DT.
In my understanding, latest plan (agreement with ALSA ML ?) of simple-card DT support are...
1) current snd_soc_register_codec() will replaced to use snd_soc_register_component(). 2) snd_soc_register_component() will have name <-> id exchange function for DT suport. 3) simple-card supports DT by using above name <-> id exchange
Most biggest and difficult is 1) I think. It needs more discussion how to do 1) ?
But someone (I forgot who is) is already trying to implement it ? I'm not sure...
Best regards --- Kuninori Morimoto
participants (3)
-
Daniel Mack -
Jean-Francois Moine -
Kuninori Morimoto