[alsa-devel] [PATCH 2/2] USB: Gadget: Add Audio Class 2.0 Driver

Jassi Brar jassisinghbrar at gmail.com
Mon Aug 22 16:00:35 CEST 2011

On Mon, Aug 22, 2011 at 7:16 PM, Felipe Balbi <balbi at ti.com> wrote:
>> But that would mean having two drivers in one file, because they are
>> so different.
> then make only a differnt function driver, f_uac2.c, which gets added as
> another interface (or configuration) to audio.c.
Yup, by audio.c I meant {audio.c + f_audio.c} and audio2.c {audio2.c +

>> Otherwise, please have a look at audio.c and audio2.c and suggest what
>> exactly you mean.
> audio.c doesn't do anything audio related. It's just adding the
> configuration to composite layer. The real specification is implemented
> in f_audio.c (should probably be called f_uac1.c, though).
Agreed. Reusing audio.c is quite reasonable.
So, I'll :-
* Merge audio2.c into audio.c
* Rename f_audio.c -> f_uac1.c
* Add new f_audio2.c as f_uac2.c
* Add Kconfig switch to compile UAC_1 (audio.c + f_uac1.c)  or  UAC_2
(audio.c + f_uac2.c)

I'll wait for other comments and revise the patch after a few days.


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