[alsa-devel] [PATCH v2] ASoC: TWL6040: Correct widget handling for drivers

Liam Girdwood lrg at slimlogic.co.uk
Sat Jul 17 20:28:22 CEST 2010

On Thu, 2010-07-15 at 11:38 -0500, Jorge Eduardo Candelaria wrote:
> In order to reduce pop-noise at powering up/down of the DACs and Drivers,
> these components have to be handled in a specific sequence. Headset,
> Handsfree, and Earphone drivers are now registered as PGA components to
> ensure DACs are enabled first.
> Also, add a delay to leave time for DACs to settle before
> continuing power up/down sequence.
> Signed-off-by: Jorge Eduardo Candelaria <jorge.candelaria at ti.com>
> Signed-off-by: Margarita Olaya Cabrera <magi.olaya at ti.com>



Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.

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