[alsa-devel] Questions regarding ASoC

Bensaid, Selma selma.bensaid at intel.com
Tue Dec 14 18:04:10 CET 2010

> Take a look at sound/soc/codecs/wl1273.c
> You might need the v4l2 and the MFD parts for the wl1273.
[Selma] do you plan to handle the audio path configuration for BT and FM within your driver.
Since BT and FM are sharing the same DAI, some HCI commands are required to configure the
audio path. We have identified with TI a different set of commands depending of the audio
connection used on the platform: internal or external connection.
Does the WL1273 intend to substitute some of the V4L2 interfaces like the volume?
Since the BT/FM driver I'm working on provides only PCM devices, why do you think that
I might need v4l2?



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