linux-kernel - Re: [PATCH 8/8] ASoC: twl6040: Support for vibra output paths

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Message-ID: <3085965.EdoSnJ6VqI@barack>
Date:	Wed, 21 Sep 2011 16:12:42 +0300
From:	Péter Ujfalusi <peter.ujfalusi@...com>
To:	Samuel Ortiz <samuel.ortiz@...el.com>
Cc:	Dmitry Torokhov <dtor@...l.ru>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org,
	Misael Lopez Cruz <misael.lopez@...com>,
	linux-input@...r.kernel.org
Subject: Re: [PATCH 8/8] ASoC: twl6040: Support for vibra output paths

Hi Mark,

On Thursday 15 September 2011 15:59:21 Peter Ujfalusi wrote:
> twl6040 have two vibra output drivers.
> They can be operated with audio stream coming through
> the PDM interface (fifth channel).
> The vibra outputs can be controlled via the input/FF
> driver as well.
> Selection between the two mode is implemented within
> the codec driver, the input/FF driver can only operate if
> the routing is set to "Input FF".
> Changing from "Input FF" to "Audio PDM" mode is protected
> as well: The switchin can only be done, if there is no
> running effect from the input/FF.

Can you take a look at this patch?

Thank you,
Péter
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