From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, Rob Herring <robh+dt@kernel.org>,
Patrick Lai <plai@codeaurora.org>,
Banajit Goswami <bgoswami@codeaurora.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
kwestfie@codeaurora.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v5 1/2] ASoC: qcom: document apq8016 sbc machine driver bindings
Date: Tue, 09 Jun 2015 18:31:33 +0100 [thread overview]
Message-ID: <557722F5.7020506@linaro.org> (raw)
In-Reply-To: <20150609171313.GK14071@sirena.org.uk>
On 09/06/15 18:13, Mark Brown wrote:
> On Tue, Jun 09, 2015 at 06:08:24PM +0100, Srinivas Kandagatla wrote:
>
>>>>> +- external : flag to indicate if the I2S is connected to external codec
>
>>> not sure I understand why we need a boolean property indicating if an
>>> external CODEC is in use - what is the consequence of setting this
>>> property?
>
>> As of today, the consequence of setting this flag is to setup correct
>> dai_link names.
>> Also there are some limitations on which MI2S can be configured to external
>> or internal codecs, this flag can be used in future to validate such
>> configurations, if required.
>
> That validation sounds like something that the SoC drivers should be
> doing if required rather than the machine driver - otherwise every
> machine driver using this SoC would have to implement the same
> validation.
Thats a valid point, for now I can move to using dai link name property
instead of external flag, this should work for now. I will add the
validation logic in SOC driver if required in future.
>
next prev parent reply other threads:[~2015-06-09 17:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-09 12:58 [PATCH v5 0/2] ASoC: qcom: add support to apq8016 sbc machine driver Srinivas Kandagatla
[not found] ` <1433854702-23654-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-06-09 12:59 ` [PATCH v5 1/2] ASoC: qcom: document apq8016 sbc machine driver bindings Srinivas Kandagatla
2015-06-09 16:57 ` Mark Brown
[not found] ` <20150609165718.GH14071-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-06-09 17:08 ` Srinivas Kandagatla
2015-06-09 17:13 ` Mark Brown
2015-06-09 17:31 ` Srinivas Kandagatla [this message]
2015-06-09 12:59 ` [PATCH v5 2/2] ASoC: qcom: add apq8016 sound card support Srinivas Kandagatla
2015-06-09 17:07 ` Mark Brown
2015-06-09 17:51 ` Srinivas Kandagatla
2015-06-09 18:04 ` Mark Brown
2015-06-09 18:22 ` Srinivas Kandagatla
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