Commit 7c08b51f authored Jan 26, 2012 by Mark Brown

ASoC: wm8994: Report any low impedance accessory as a headphone

Report any accessory with a low impedance as a headphone, previously
anything other than a short or microphone would not be reported at all.
The most likely reason is a microphone with incorrect polarity.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent d7b35570

sound/soc/codecs/wm8994.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3089,7 +3089,7 @@ static void wm8958_default_micdet(u16 status, void *data)
		}


		if (wm8994->mic_detecting && status & 0x4) {
		if (wm8994->mic_detecting && status & 0xfc) {
		dev_dbg(codec->dev, "Detected headphone\n");
		wm8994->mic_detecting = false;