From: gianluca <gianlucarenzi@eurekelettronica.it>
To: Zeng Zhaoming <zengzm.kernel@gmail.com>
Cc: "Fabio.Estevam@freescale.com" <Fabio.Estevam@freescale.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: SoC/Codecs/SGTL5000 - Non working MIC_BIAS Voltage settings
Date: Fri, 12 Jun 2015 18:13:28 +0200 [thread overview]
Message-ID: <557B0528.2060404@eurekelettronica.it> (raw)
[-- Attachment #1: Type: text/plain, Size: 352 bytes --]
Hello,
in attachment there is a small patch to ensure the correct register
value for MIC BIAS Voltage.
Best regards
--
Eurek s.r.l. |
Electronic Engineering | http://www.eurek.it
via Celletta 8/B, 40026 Imola, Italy | Phone: +39-(0)542-609120
p.iva 00690621206 - c.f. 04020030377 | Fax: +39-(0)542-609212
[-- Attachment #2: sgtl5000.patch --]
[-- Type: text/x-patch, Size: 600 bytes --]
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:
[-- Attachment #3: Type: text/plain, Size: 0 bytes --]
next reply other threads:[~2015-06-12 16:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 16:13 gianluca [this message]
2015-06-17 7:20 ` SoC/Codecs/SGTL5000 - Non working MIC_BIAS Voltage settings gianluca
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
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=557B0528.2060404@eurekelettronica.it \
--to=gianlucarenzi@eurekelettronica.it \
--cc=Fabio.Estevam@freescale.com \
--cc=alsa-devel@alsa-project.org \
--cc=zengzm.kernel@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox