On Thu, Dec 10, 2020 at 11:36:17AM +0800, Tzung-Bi Shih wrote: > + if (!rt1015p->calib_done) { > + msleep(300); > + rt1015p->calib_done = true; > + } Might we need to reset calib_done over suspend? If the device looses power I guess it forgets the calibration.
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