[alsa-devel] Questions regarding ASoC

Bensaid, Selma selma.bensaid at intel.com
Tue Dec 7 12:05:28 CET 2010


I'm studying the transition of my ALSA Driver for TI WL1273 BT/FM into ASoC, and I have a question.

The ALSA driver already developped provided one sound card with 2 PCM devices:
- PCM devices: BT (capture + playback)
- FM (capture). 
These 2 devices are exclusive.

Q1- Within ASoC should I create 2 sounds card one for BT and one FM, or should I keep 1 sound card with 2 PCM devices?
Q2- in my ALSA driver I have handled in the .open the exclusivity between the FM and BT, is there any way to handle this generically?

Thanks for your answers.


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