Can we re-use dw-hdmi-ahb-audio ?

Can we re-use dw-hdmi-ahb-audio ?

[Kuninori Morimoto]

Hi

I know we already have dw-hdmi-ahb-audio.c which is based on
normal ALSA style, but I would like to use it as ASoC.
I'm thinking that we can separate this existing dw-hdmi-ahb-audio driver
into "common parts" and ahb "specific parts", and share common parts with ASoC,
like below, but what do you think ?

dw-hdmi-audio.c		: dw-hdmi audio common function set
dw-hdmi-ahb-audio.c	: dw-hdmi audio for ahb,  using dw-hdmi-audio.c
dw-hdmi-soc-audio.c	: dw-hdmi audio for ASoC, using dw-hdmi-audio.c

Re: Can we re-use dw-hdmi-ahb-audio ?

[Mark Brown]

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On Thu, Apr 14, 2016 at 09:08:24AM +0000, Kuninori Morimoto wrote:

> I know we already have dw-hdmi-ahb-audio.c which is based on
> normal ALSA style, but I would like to use it as ASoC.
> I'm thinking that we can separate this existing dw-hdmi-ahb-audio driver
> into "common parts" and ahb "specific parts", and share common parts with ASoC,
> like below, but what do you think ?

> dw-hdmi-audio.c		: dw-hdmi audio common function set
> dw-hdmi-ahb-audio.c	: dw-hdmi audio for ahb,  using dw-hdmi-audio.c
> dw-hdmi-soc-audio.c	: dw-hdmi audio for ASoC, using dw-hdmi-audio.c

Something similar has been done for other things like the PXA drivers in
the past.  It might get tricky to work out how to instantiate things
though.

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Re: Can we re-use dw-hdmi-ahb-audio ?

[Kuninori Morimoto]

Hi Mark

> > dw-hdmi-audio.c		: dw-hdmi audio common function set
> > dw-hdmi-ahb-audio.c	: dw-hdmi audio for ahb,  using dw-hdmi-audio.c
> > dw-hdmi-soc-audio.c	: dw-hdmi audio for ASoC, using dw-hdmi-audio.c
> 
> Something similar has been done for other things like the PXA drivers in
> the past.  It might get tricky to work out how to instantiate things
> though.

Thanks.
I need investigate more

Best regards
---
Kuninori Morimoto