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SubjectRe: omap4-droid4: voice call support was Re: [PATCHv5,5/5] ARM: dts: omap4-droid4: add soundcard

> > I can talk to the modem and start a call.
> Doing an AT query is the easy part :)
> > Then something like this (untested!) is certainly needed.
> > Probably more...
> I intentionally left this part out. The CPCAP codec has two DAIs
> and not 3+. The code you just added is a hack from Motorola. Their
> driver is full of hacks and it's obvious its author(s) did not
> fully understand the ASoC APIs.
> My understanding is, that we only need to replace the audio-graph-card
> driver to something more complex. The VOICE DAI needs to be configured
> differently based on the use case:

Does the voice part work for you? I configured all the mixers to
voice, and then am using

sudo aplay -D plughw:CARD=Audio,DEV=1 /usr/share/sounds/alsa/Front_Center.wav -r 16000
X11 connection rejected because of wrong authentication.
xcb_connection_has_error() returned true
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit
Little Endian, Rate 48000 Hz, Mono

to play the test sound. But I get white noise, not a test sound
:-(. [This also shows problem with card naming.]

Any ideas?
(cesky, pictures)
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