[alsa-devel] [PATCH] ASOC:DAPM: extend dapm kcontrol to support runtime route update

Nenghua Cao nhcao at marvell.com
Fri Dec 13 13:11:55 CET 2013

Hi, Takashi and Mark:

On 12/13/2013 07:42 PM, Mark Brown wrote:
> On Fri, Dec 13, 2013 at 12:37:20PM +0100, Takashi Iwai wrote:
>> > Usually backward compatibility is concerned when something new breaks
>> > the existing ones.  In your case, always updating DPCM would work,
>> > too, even without an extra flag; it's just suboptimal.
> Right, and if we have separate versions then at some point we'll end up
> having to define DPCM versions of everything which is going to get
> tedious and error prone.

According to your suggestion, i removed the flag, and updated the patch.
Please review it again.


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