From: Pascal Huerst <pascal.huerst@gmail.com>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH] ASoC: adau1701: Add 44.1 KHz to supported sample rates
Date: Wed, 11 Nov 2015 13:42:02 +0100 [thread overview]
Message-ID: <5643379A.7000001@gmail.com> (raw)
In-Reply-To: <56432B4A.5090606@metafoo.de>
On 11.11.2015 12:49, Lars-Peter Clausen wrote:
> On 11/11/2015 12:40 PM, Pascal Huerst wrote:
>> On 20.10.2015 11:10, Lars-Peter Clausen wrote:
>>> On 10/15/2015 01:16 PM, pascal.huerst@gmail.com wrote:
>>>> From: Pascal Huerst <pascal.huerst@gmail.com>
>>>>
>>>> According to the datasheet, this device does also support 44.1 KHz
>>>> as sample rate. This adds the necessary changes to support this.
>>>>
>>>> See Datasheet: Rev. B / page 39 / SR[1:0]
>>>>
>>>> Signed-off-by: Pascal Huerst <pascal.huerst@gmail.com>
>>>
>>> Hm, right. The sample rates that part can run at depend on the external
>>> clock rate. It can run at ext_clk / 256, ext_clk / 128 or ext_clk / 64.
>>> Maybe we should just implement it like that.
>>>
>>> Do you have support for switching the external clock at runtime on your
>>> platform?
>>
>> Yes, I can switch th eclock at runtime.
>
> How do you do it? From the board driver?
Yes, in the board driver, within the .hw_params callback.
> - Lars
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>
next prev parent reply other threads:[~2015-11-11 12:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-15 11:16 [PATCH] ASoC: adau1701: Add 44.1 KHz to supported sample rates pascal.huerst
2015-10-20 9:10 ` Lars-Peter Clausen
2015-11-11 11:40 ` Pascal Huerst
2015-11-11 11:49 ` Lars-Peter Clausen
2015-11-11 12:42 ` Pascal Huerst [this message]
2015-11-19 13:30 ` Pascal Huerst
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