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

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Message-ID: <54119894.8040805@sam-solutions.net>
Date:	Thu, 11 Sep 2014 15:41:56 +0300
From:	Dmitry Lavnikevich <d.lavnikevich@...-solutions.net>
To:	Markus Pargmann <mpa@...gutronix.de>,
	Nicolin Chen <nicoleotsuka@...il.com>
CC:	Dmitry Lavnikevich <d.lavnikevich@...-solutions.com>,
	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>,
	<shawn.guo@...escale.com>, <kernel@...gutronix.de>,
	<linux@....linux.org.uk>, "perex@...ex.cz" <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.de>, Timur Tabi <timur@...i.org>,
	Xiubo Li <Li.Xiubo@...escale.com>, <grant.likely@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [alsa-devel] [PATCH 2/5] ASoC: fsl: add imx-tlv320aic3x machine
 driver

Hi,

On 11/09/14 09:40, Markus Pargmann wrote:
> 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@...gutronix.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@...-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
>

Yes, I've checked - it can be implemented with simple card +
audmux configuration. Thanks for great suggestion. It will be
done in next patchset version.

Best regards,
Lavnikevich Dmitry
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