On Wed, Apr 06, 2016 at 09:58:25PM +0800, PC Liao wrote: > On Sun, 2016-04-03 at 01:04 +0800, Mark Brown wrote: > > Any driver that can identify an individual DAI within a device by using > > sound-dai references, even simple-card does this. > Thanks for suggestion. > This machine driver is based on DPCM. > Should I add BE DAI and use DAPM, then using ucm-config(mixer control) > to control the path? > Or, do I think the wrong direction? > Thanks! It sounds like the configuration is fixed in these systems and can't be usefully varied at runtime? If that's the case then there's no need for a userspace control.
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