From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: "Urs Fässler" <urs.fassler@bytesatwork.ch>,
perex@perex.cz, tiwai@suse.de
Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com, jsarha@ti.com,
linux-kernel@vger.kernel.org, broonie@kernel.org,
misael.lopez@ti.com
Subject: Re: davinci-mcasp: extension to use AHCLKX pin as external clock source
Date: Fri, 6 Feb 2015 13:50:21 +0200 [thread overview]
Message-ID: <54D4AA7D.6050108@ti.com> (raw)
In-Reply-To: <54D487BE.2060209@bytesatwork.ch>
On 02/06/2015 11:22 AM, Urs Fässler wrote:
> The AHCLKX pin seems not to be supported as external source. The first
> patch is a general fix to allow external clock. The second allows you to
> select the AHCLKX pin as clock source.
>
> Patch built against v3.19-rc7
>
I don't think this series is correct. You can just issue:
snd_soc_dai_set_sysclk(cpu_dai, 0, sysclk, SND_SOC_CLOCK_IN);
from the machine driver to select AHCLKX as input.
--
Péter
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WARNING: multiple messages have this Message-ID (diff)
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: "Urs Fässler" <urs.fassler@bytesatwork.ch>,
perex@perex.cz, tiwai@suse.de
Cc: <lgirdwood@gmail.com>, <broonie@kernel.org>, <jsarha@ti.com>,
<misael.lopez@ti.com>, <alsa-devel@alsa-project.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: davinci-mcasp: extension to use AHCLKX pin as external clock source
Date: Fri, 6 Feb 2015 13:50:21 +0200 [thread overview]
Message-ID: <54D4AA7D.6050108@ti.com> (raw)
In-Reply-To: <54D487BE.2060209@bytesatwork.ch>
On 02/06/2015 11:22 AM, Urs Fässler wrote:
> The AHCLKX pin seems not to be supported as external source. The first
> patch is a general fix to allow external clock. The second allows you to
> select the AHCLKX pin as clock source.
>
> Patch built against v3.19-rc7
>
I don't think this series is correct. You can just issue:
snd_soc_dai_set_sysclk(cpu_dai, 0, sysclk, SND_SOC_CLOCK_IN);
from the machine driver to select AHCLKX as input.
--
Péter
next prev parent reply other threads:[~2015-02-06 11:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-06 9:22 davinci-mcasp: extension to use AHCLKX pin as external clock source Urs Fässler
2015-02-06 9:22 ` Urs Fässler
2015-02-06 11:50 ` Peter Ujfalusi [this message]
2015-02-06 11:50 ` Peter Ujfalusi
2015-02-10 14:17 ` Urs Fässler
2015-02-12 8:09 ` Peter Ujfalusi
2015-02-12 8:09 ` Peter Ujfalusi
2015-02-12 14:24 ` Urs Fässler
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