[alsa-devel] [PATCH 0/6] ASoC: 4 channel support for twl4030 and omap-mcbsp

[Jarkko Nikula]

On Mon, 6 Apr 2009 14:19:26 +0200
"Ujfalusi Peter (Nokia-D/Tampere)" <peter.ujfalusi at nokia.com> wrote:

> As an example, the board file for Beagle is modified to add support
> for stereo and TDM mode depending on the stream's channel count, so
> the stereo and the four channel mode are supported on Beagle.
> 
What's actually state of the TDM container format support in ASoC?
I see there is that set_tdm_slot callback in struct snd_soc_dai_ops
but only pxa-ssp.c is setting it currently.

Am I correct that DSP_x, I2S are not multichannel but should be
embedded into TDM if multichannel operation is wanted?

So should Peter's these two patches take this API into use?

"[PATCH 2/6] ASoC: OMAP mcbsp: Add 4 channel support"
"[PATCH 6/6] ASoC: Beagle: Add support for 4 channel mode"


Jarkko