From: gianluca <gianlucarenzi@eurekelettronica.it>
To: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Cc: "Fabio.Estevam@freescale.com" <Fabio.Estevam@freescale.com>,
Zeng Zhaoming <zengzm.kernel@gmail.com>
Subject: Re: SoC/Codecs/SGTL5000 - Non working MIC_BIAS Voltage settings
Date: Wed, 17 Jun 2015 09:20:06 +0200 [thread overview]
Message-ID: <55811FA6.4050408@eurekelettronica.it> (raw)
In-Reply-To: <557B0528.2060404@eurekelettronica.it>
Hello,
I didn't receive any feedback about this posting...
On 06/12/2015 06:13 PM, gianluca wrote:
> Hello,
> in attachment there is a small patch to ensure the correct register
> value for MIC BIAS Voltage.
diff -Nru linux-4.0.5.orig/sound/soc/codecs/sgtl5000.c
linux-4.0.5/sound/soc/codecs/sgtl5000.c
--- linux-4.0.5.orig/sound/soc/codecs/sgtl5000.c 2015-06-06
17:21:22.000000000 +0200
+++ linux-4.0.5/sound/soc/codecs/sgtl5000.c 2015-06-12
18:09:38.363381087 +0200
@@ -1339,8 +1339,8 @@
sgtl5000->micbias_resistor << SGTL5000_BIAS_R_SHIFT);
snd_soc_update_bits(codec, SGTL5000_CHIP_MIC_CTRL,
- SGTL5000_BIAS_R_MASK,
- sgtl5000->micbias_voltage << SGTL5000_BIAS_R_SHIFT);
+ SGTL5000_BIAS_VOLT_MASK,
+ sgtl5000->micbias_voltage << SGTL5000_BIAS_VOLT_SHIFT);
/*
* disable DAP
* TODO:
--
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next prev parent reply other threads:[~2015-06-17 7:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 16:13 SoC/Codecs/SGTL5000 - Non working MIC_BIAS Voltage settings gianluca
2015-06-17 7:20 ` gianluca [this message]
2015-06-17 7:32 ` Michael Trimarchi
2015-06-17 13:00 ` Fabio Estevam
2015-06-17 14:08 ` Michael Trimarchi
2015-09-30 19:32 ` Applied "ASoC: sgtl5000: fix wrong register MIC_BIAS_VOLTAGE setup on probe" to the asoc tree Mark Brown
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