linux-kernel - Re: [PATCH 1/3] ASoC: Add gtm601 codec driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Fri, 1 May 2015 22:34:26 +0200
From:	Belisko Marek <marek.belisko@...il.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	perex@...ex.cz, tiwai@...e.de,
	"Dr. H. Nikolaus Schaller" <hns@...delico.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, alsa-devel@...a-project.org
Subject: Re: [PATCH 1/3] ASoC: Add gtm601 codec driver

On Fri, May 1, 2015 at 4:02 PM, Mark Brown <broonie@...nel.org> wrote:
> On Fri, May 01, 2015 at 01:36:48PM +0200, Belisko Marek wrote:
>> On Fri, May 1, 2015 at 1:03 PM, Mark Brown <broonie@...nel.org> wrote:
>> > On Thu, Apr 30, 2015 at 11:28:01PM +0200, Marek Belisko wrote:
>
>> >> +/*
>> >> + * Note this is a simple chip with no configuration interface, sample rate is
>> >> + * determined automatically by examining the Master clock and Bit clock ratios
>> >> + */
>> >
>> >> +#define GTM601_RATES  (SNDRV_PCM_RATE_8000)
>
>> > Does it or doesn't it support multiple sample rates?
>
>> It support only 8kHz rate. I'll remove define and use SNDRV_PCM_RATE_8000
>> only in gtm601_dai struct.
>
> I was more commenting on the fact that the comment immediately above
> says that the sample rate is determined automatically which suggests
> that multiple sample rates are supported.
OK I see. Checked with gtm601 datasheet max master clock is 2.048MHz so
it is 8kHz LRCLK. Sorry for confusing comment.

BR,

marek

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/