Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Tue, 11 Feb 2020 11:42:56 +0000
From:   Mark Brown <broonie@kernel.org>
To:     Adam Serbinski <adam@serbinski.com>
Cc:     Srini Kandagatla <srinivas.kandagatla@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Andy Gross <agross@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Patrick Lai <plai@codeaurora.org>,
        Banajit Goswami <bgoswami@codeaurora.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>, alsa-devel@alsa-project.org,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 8/8] ASoC: qcom: apq8096: add kcontrols to set PCM rate
Message-ID: <20200211114256.GC4543@sirena.org.uk>
References: <20200207205013.12274-1-adam@serbinski.com>
 <20200209154748.3015-1-adam@serbinski.com>
 <20200209154748.3015-9-adam@serbinski.com>
 <20200210133636.GJ7685@sirena.org.uk>
 <18057b47c76d350f8380f277713e0936@serbinski.com>
 <20200210182609.GA14166@sirena.org.uk>
 <f88d21773f47f5a543a17ad07d66f9b7@serbinski.com>
 <20200210200839.GG14166@sirena.org.uk>
 <7c57801d8f671c40d4c6094e5ce89681@serbinski.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="ctP54qlpMx3WjD+/"
Content-Disposition: inline
In-Reply-To: <7c57801d8f671c40d4c6094e5ce89681@serbinski.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


--ctP54qlpMx3WjD+/
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Mon, Feb 10, 2020 at 04:13:52PM -0500, Adam Serbinski wrote:

> I am not aware of how this could be done for bluetooth, since the value
> still has to originate from userspace. The driver you referred to supports
> only a single sample rate, whereas for bluetooth, 2 sample rates are
> required, and nothing in the kernel is aware of the appropriate rate, at
> least in the case of the qca6174a I'm working with right now, or for that
> matter, TI Wilink 8, which I've also worked with.

There's generic support in the CODEC<->CODEC link code for setting the
DAI configuration from userspace.

--ctP54qlpMx3WjD+/
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl5Ckz8ACgkQJNaLcl1U
h9ALGQf/Ss3ZIdJmQ7t1NLJpgkPvfgCHptgk+NO5wYCwd0pQJbzaflRdG45mcDPG
bQRKfEaZEqvPWxASdTQTiFdmJg6zLqlvkQYPcor4DCPcB1bCkPS9hkeOSUxXSsOa
ICLmJPQyoUqNyb6pHa6ghgfdVRPIr+GWPn0Zob/QpwybzWKBA7VHKmTEnxGDIq0z
pLzYVaV03fmVkJUowVTUdZ40LP8mjTWVcXnk/NzM1qEs3T39Q6DmAUyR7IemHBBf
wJr/MPk4Nr/9nPsmtD+5eJIG6m68tUximFPFeYIfid+WrHlY68RVcpgOBUG4LuvT
ENG+UsqfuA8Olmmq+tnZG3Imx6tmzg==
=pysG
-----END PGP SIGNATURE-----

--ctP54qlpMx3WjD+/--