[alsa-devel] [PATCH v3] ASoC: add xtensa xtfpga I2S interface and platform

Mark Brown broonie at kernel.org
Mon Dec 22 14:48:23 CET 2014


On Mon, Dec 22, 2014 at 11:39:40AM +0300, Max Filippov wrote:
> On Sun, Dec 7, 2014 at 4:01 AM, Max Filippov <jcmvbkbc at gmail.com> wrote:
> > XTFPGA boards provides an audio subsystem that consists of TI CDCE706
> > clock synthesizer, I2S transmitter and TLV320AIC23 audio codec.

> > I2S transmitter has MMIO-based interface that resembles that of the
> > OpenCores I2S transmitter. I2S transmitter is always a master on I2S
> > bus. There's no specialized audio DMA, sample data are transferred to
> > I2S transmitter FIFO by CPU through memory-mapped queue interface.

> Ping?

Don't send contentless quoted pings; they only add noise - if the patch
has been lost they can't be applied, if it's waiting for review then
a nag is just yet more e-mail to read.
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