[alsa-devel] [PATCH] ASoC: TWL4030: Add EXTMUTE to reduce pop-noise effect

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Jul 2 12:08:01 CEST 2009

On Thu, Jul 02, 2009 at 12:34:57PM +0300, Peter Ujfalusi wrote:
> On Thursday 02 July 2009 03:17:43 ext Candelaria Villareal, Jorge wrote:

> > According to TRM, an external FET controlled by a 1.8V output signal
> > can be used to reduce the pop-noise heard when the audio amplifier is
> > switched on. It is suggested that GPIO6 of TWL4030 be used, but any

> Acked-by: Peter Ujfalusi <peter.ujfalusi at nokia.com>

Applied, thanks.

More information about the Alsa-devel mailing list