From: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
To: Jarkko Nikula <jarkko.nikula-FVTvWyuFUl3QT0dZR+AlfA@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Benoît Cousson"
<bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
"Tony Lindgren" <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] ARM: dst: OMAP3-N900: Add microphone bias voltages
Date: Fri, 30 Jan 2015 21:03:22 +0100 [thread overview]
Message-ID: <20150130200321.GA2087@amd> (raw)
In-Reply-To: <1422645800-21287-1-git-send-email-jarkko.nikula-FVTvWyuFUl3QT0dZR+AlfA@public.gmane.org>
On Fri 2015-01-30 21:23:20, Jarkko Nikula wrote:
> From: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
>
> N900 audio recording needs that codec provides bias voltage for integrated
> digital microphone and headset microphone depending which one is used.
> Digital microphone uses 2 V bias and it comes from the codec A part. Codec
> B part drives the headset microphone bias and that is set to 2.5 V.
>
> Signed-off-by: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
> [Jarkko: Headset mic bias changed to 2 (2.5 V) as it was before commit
> e2e8bfdf6157 ("ASoC: tlv320aic3x: Convert mic bias to a supply widget")]
> Signed-off-by: Jarkko Nikula <jarkko.nikula-FVTvWyuFUl3QT0dZR+AlfA@public.gmane.org>
> ---
> Pavel: I hope you don't mind I took your diff from
> http://marc.info/?l=linux-kernel&m=142249383224678&w=2
> and added your Signed-off-by?
No problem, my patches are GPLed. Thanks!
Pavel
--
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prev parent reply other threads:[~2015-01-30 20:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-30 19:23 [PATCH] ARM: dst: OMAP3-N900: Add microphone bias voltages Jarkko Nikula
[not found] ` <1422645800-21287-1-git-send-email-jarkko.nikula-FVTvWyuFUl3QT0dZR+AlfA@public.gmane.org>
2015-01-30 20:03 ` Pavel Machek [this message]
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