From: Shawn Guo <shawn.guo@linaro.org>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Mark Brown <broonie@kernel.org>,
Fabio Estevam <festevam@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>
Subject: Re: [PATCH v4 2/5] ASoC: Move standard kcontrol helpers to the component level
Date: Sat, 10 May 2014 16:31:33 +0800 [thread overview]
Message-ID: <20140510083131.GL2870@dragon> (raw)
In-Reply-To: <536DD108.2090607@metafoo.de>
On Sat, May 10, 2014 at 09:11:04AM +0200, Lars-Peter Clausen wrote:
> On 05/10/2014 09:04 AM, Lars-Peter Clausen wrote:
> [..]
> >>The error message only shows up with Debian wheezy and does not with
> >>yocto rootfs. And even when the error message shows, the audio still
> >>functions well on Debian wheezy. So it's just a noisy error message
> >>for me which is only seen after your kernel patch.
> >
> >The keyword here is "seen". The error quite likely predated the commit, but
> >it was silently discarded.
> >
> >regmap_read() returns -EBUSY when there is no cached register value and
> >cache_only is set to true. But I'm not sure why that would happen, try to
> >add some printks to _regmap_read() to see if this is the source and if it is
> >why it is.
>
> Both SGTL5000_CHIP_ANA_ADC_CTRL and SGTL5000_CHIP_MIC_CTRL don't
> have an entry in sgtl5000_reg_defaults. So if cache_only is true,
> controls which use these registers will return -EBUSY when you try
> to read or write them.
Hmm, it's a wm8962 than sgtl5000 on board imx6q-sabresd.
Shawn
next prev parent reply other threads:[~2014-05-10 8:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 11:23 [PATCH v4 0/5] ASoC: Move IO and kcontrols to the component level Lars-Peter Clausen
2014-04-22 11:23 ` [PATCH v4 1/5] ASoC: Move IO abstraction " Lars-Peter Clausen
2014-04-22 12:24 ` Mark Brown
2014-04-22 11:23 ` [PATCH v4 2/5] ASoC: Move standard kcontrol helpers " Lars-Peter Clausen
2014-04-22 12:38 ` Mark Brown
2014-05-09 15:00 ` Shawn Guo
2014-05-09 15:17 ` Lars-Peter Clausen
2014-05-09 15:34 ` Fabio Estevam
2014-05-09 16:01 ` Lars-Peter Clausen
2014-05-09 16:11 ` Fabio Estevam
2014-05-10 5:07 ` Shawn Guo
2014-05-10 7:04 ` Lars-Peter Clausen
2014-05-10 7:11 ` Lars-Peter Clausen
2014-05-10 8:31 ` Shawn Guo [this message]
2014-05-10 8:37 ` Lars-Peter Clausen
2014-05-10 9:12 ` Shawn Guo
2014-05-10 9:28 ` Lars-Peter Clausen
2014-05-12 10:42 ` Charles Keepax
2014-05-12 11:03 ` Mark Brown
2014-05-12 14:09 ` Charles Keepax
2014-05-12 10:52 ` Charles Keepax
2014-05-13 3:19 ` Shawn Guo
2014-04-22 11:23 ` [PATCH v4 3/5] ASoC: Remove snd_soc_update_bits_locked() Lars-Peter Clausen
2014-04-22 12:25 ` Mark Brown
2014-04-22 11:23 ` [PATCH v4 4/5] ASoC: dapm: Rename soc_widget_update_bits_locked() to soc_widget_update_bits() Lars-Peter Clausen
2014-04-22 12:25 ` Mark Brown
2014-04-22 11:23 ` [PATCH v4 5/5] ASoC: Remove ASoC level IO tracing Lars-Peter Clausen
2014-04-22 12:25 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140510083131.GL2870@dragon \
--to=shawn.guo@linaro.org \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=festevam@gmail.com \
--cc=lars@metafoo.de \
--cc=lgirdwood@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.