On 03/01/2015 09:07 PM, Jarkko Nikula wrote: > From: Pavel Machek <[email protected]> > > N900 audio recording needs that codec provides bias voltage for integrated > digital microphone and headset microphone depending which one is used. > Digital microphone uses 2 V bias and it comes from the codec A part. Codec > B part drives the headset microphone bias and that is set to 2.5 V. > > Signed-off-by: Pavel Machek <[email protected]> > [Jarkko: Headset mic bias changed to 2 (2.5 V) as it was before commit > e2e8bfdf6157 ("ASoC: tlv320aic3x: Convert mic bias to a supply widget")] > Signed-off-by: Jarkko Nikula <[email protected]> > --- > arch/arm/boot/dts/omap3-n900.dts | 4 ++++ > 1 file changed, 4 insertions(+) > Ping?
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