[alsa-devel] [PATCH v4 1/7] ASoC: hda - add ASoC HDA codec match function

[Mark Brown]

On Mon, Jun 01, 2015 at 10:35:04AM +0530, Vinod Koul wrote:
> On Fri, May 29, 2015 at 06:35:03PM +0100, Mark Brown wrote:
> > On Fri, May 29, 2015 at 01:45:44PM +0530, Vinod Koul wrote:

> > > well userspace parsing is only for the pin mapping and changes which
> > > users want to do on their systems. For basic things the default graph
> > > will be read by existing HDA parser and codec driver will create
> > > widgets based on that. The generic HDA codec library should do most and
> > > the HDA ASoC codecs should do device specfic work (like existing
> > > patch_xxx)

> > So we *are* planning to continue to use the existing CODEC support but
> > with some different interfacing on top of it?

> Nope. Existing codecs wont be reused here.

> We are doing new ASoC HDA codec drivers which use common hdac parsing logic.
> Since some codecs need own methods we can't write a single HDA generic
> codec, and had to do with generic codec parser and then specfic driver
> (HDMI, ALC to start with) on top.

But I thought we already had a generic CODEC parser?  Are you saying
you're going to write a new one?
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