From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Christoph Fritz <chf.fritz@googlemail.com>
Cc: alsa-devel@alsa-project.org, "Hans J. Koch" <hjk@hansjkoch.de>,
Sascha Hauer <s.hauer@pengutronix.de>, Liam Girdwood <lrg@ti.com>
Subject: Re: ASoC: wm9712: Microphone doesn't work, "Capture Volume" inverted
Date: Thu, 26 Apr 2012 22:37:45 +0100 [thread overview]
Message-ID: <20120426213745.GA18260@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1335474693.3628.26.camel@lovely>
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On Thu, Apr 26, 2012 at 11:11:33PM +0200, Christoph Fritz wrote:
> On Thu, 2012-04-26 at 18:20 +0100, Mark Brown wrote:
> > On Thu, Apr 26, 2012 at 03:49:02PM +0200, Christoph Fritz wrote:
> > > Is "SOC_ENUM_SINGLE(0x5c, 8, 2, wm9712_diff_sel)," correct? Because of
> > > the ">> 1" shift in ac97_write() ?
> > What makes you think it might not be correct?
> ac97_write() doesn't get called when I try to change "Item: Differential Source".
Oh, right - you're not actually seeing any attempt to write. There
won't be anything on the bus, then. Still, why are you identifying the
shift there? The write will be suppresed if the register contents don't
change which looks like what you're seeing here - though I can't see
anything obviously wrong with the enum from looking at the code, it's
saying that the enumeration exists in bit 8 of register 0x5c...
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next prev parent reply other threads:[~2012-04-26 21:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-25 20:07 ASoC: wm9712: Microphone doesn't work, "Capture Volume" inverted Christoph Fritz
2012-04-26 10:15 ` Christoph Fritz
2012-04-26 11:27 ` Mark Brown
2012-04-26 13:49 ` Christoph Fritz
2012-04-26 17:20 ` Mark Brown
2012-04-26 21:11 ` Christoph Fritz
2012-04-26 21:37 ` Mark Brown [this message]
2012-04-27 8:00 ` Christoph Fritz
2012-04-27 13:46 ` Mark Brown
2012-05-04 13:28 ` Christoph Fritz
2012-05-07 21:55 ` Christoph Fritz
2012-05-08 10:29 ` Christoph Fritz
2012-05-12 0:15 ` ASoC: wm9712: Microphone doesn't work: Mux handling broken? Christoph Fritz
2012-05-12 11:51 ` Mark Brown
2012-05-13 3:56 ` Christoph Fritz
2012-05-15 9:15 ` Christoph Fritz
2012-05-15 17:15 ` Mark Brown
[not found] ` <20120430192258.GA15188@local>
2012-04-30 21:43 ` ASoC: wm9712: Microphone doesn't work, "Capture Volume" inverted Mark Brown
[not found] ` <20120430234458.GB15188@local>
2012-05-01 17:12 ` Mark Brown
[not found] ` <20120501200755.GF15188@local>
2012-05-01 22:25 ` Mark Brown
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