From: Peter Wurmsdobler <peter@wurmsdobler.org>
To: Juergen Beisert <jbe@pengutronix.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: Digital Audio Multiplexer of the i.MX27 processor
Date: Wed, 28 May 2008 00:03:12 +0100 [thread overview]
Message-ID: <483C9330.6040402@wurmsdobler.org> (raw)
In-Reply-To: <200805271713.49868.jbe@pengutronix.de>
Juergen,
> does anybody understand the DAM unit in the i.MX27 processor?
Not that I really understand the AUDMUX unit, but the current Freescale
BSP (19 Dec 2007) contains an audio/alsa driver which makes use of the
AUDMUX, or DAM, in order to route audio streams to/from the mx27's SSI1
and SSI2 to the PMIC's SSIs. PMIC is a the power management and audio
chip which is on the ADS board. Unfortunately I do not have the file
with me, it is called ./sound/arm/mxc-pmic-alsa.c I believe.
I will be back in office next week, maybe we can have a chat then, if it
is not too late.
Regards,
peter
next prev parent reply other threads:[~2008-05-27 23:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-27 15:13 Digital Audio Multiplexer of the i.MX27 processor Juergen Beisert
2008-05-27 23:03 ` Peter Wurmsdobler [this message]
2008-05-28 8:42 ` Juergen Beisert
2008-05-30 8:57 ` Aditya Shankar
2008-05-30 9:17 ` Juergen Beisert
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