On Thu, Aug 17, 2017 at 10:02:09AM +0200, srinivas.kandagatla@xxxxxxxxxx wrote: > + /* > + * Special headset needs MICBIAS as 2.7V so wait for > + * 50 msec for the MICBIAS to reach 2.7 volts. > + */ > + if (wcd->micbias_mv >= 2700) > + msleep(50); This doesn't sound like how ramping usually works? Normally it'd be at least somewhat proportional to voltage, a sudden cutoff like this seems strange. I'll apply but this looks like it needs fixing, please send an incremental patch.
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