Re: [alsa-devel] [PATCH 2/5] ASoC: fsl: add imx-tlv320aic3x machine driver

Markus Pargmann
2014-09-11T06:40:52Z

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On Wed, Sep 10, 2014 at 11:14:15AM -0700, Nicolin Chen wrote:
> On Wed, Sep 10, 2014 at 7:27 AM, Markus Pargmann <mpa@pengutronix.de> wrote:
> > Hi,
> >
> > On Wed, Sep 10, 2014 at 04:46:46PM +0300, Dmitry Lavnikevich wrote:
> >> This is driver for i.MX6 boards with tlv320aic3x audio codecs.
> >>
> >> Signed-off-by: Dmitry Lavnikevich <d.lavnikevich@sam-solutions.com>
> >> ---
> >> .../bindings/sound/fsl,imx-audio-tlv320aic3x.txt | 27 ++++
> >> sound/soc/fsl/Kconfig | 13 ++
> >> sound/soc/fsl/Makefile | 2 +
> >> sound/soc/fsl/imx-tlv320aic3x.c | 177 +++++++++++++++++++++
> >> 4 files changed, 219 insertions(+)
> >> create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-audio-tlv320aic3x.txt
> >> create mode 100644 sound/soc/fsl/imx-tlv320aic3x.c
> >
> > Is it possible to use the simple-card
> > (Documentation/devicetree/bindings/sound/simple-card.txt) instead of
> > adding a new audio card driver? There are also DT bindings for the imx
> > audiomultiplexer (imx-audmux.txt).
>
> I don't know why my mutt doesn't display this mail.
>
> Anyway, if Simple Card supports audmux, yes, it's also a good idea.

Simple Card doesn't support it. But there are DT bindings for the audmux
device node which allow the definition of a default multiplexer setup.
That configuration is applied in the probe() function of the audmux driver.

Best regards,

Markus

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