ASoC: TWL4030: Move the Headset pop-attenuation code to PGA event

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This patch adds SND_SOC_DAPM_PGA_E to the headset path, which handles
the headset ramp up and down sequences needed for the pop noise
removal.

With this patch the order of the internal components in the twl4030
codec is turned on and off in a correct order.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Tested-by: Anuj Aggarwal <anuj.aggarwal@ti.com>
Tested-by: Jarkko Nikula <jhnikula@gmail.com>
Tested-by: Misael Lopez Cruz  <x0052729@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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Peter Ujfalusi 2009-05-18 16:02:05 +03:00 • committed by Mark Brown

parent 4005d39a5f

commit 6943c92e87

1 changed files with 91 additions and 25 deletions

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sound/soc/codecs/twl4030.c

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