On 03/01/2015 09:07 PM, Jarkko Nikula wrote:
From: Pavel Machek <redacted>
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 <redacted>
[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 <jarkko.nikula@bitmer.com>
---
arch/arm/boot/dts/omap3-n900.dts | 4 ++++
1 file changed, 4 insertions(+)
Ping?
--
Jarkko