KUMCTRLSTA_OFFSET_HD_CTRL
wm_kmrn_writereg(sc, KUMCTRLSTA_OFFSET_HD_CTRL,
wm_kmrn_writereg(sc, KUMCTRLSTA_OFFSET_HD_CTRL,
rv = wm_kmrn_readreg_locked(sc, KUMCTRLSTA_OFFSET_HD_CTRL, &data);
rv = wm_kmrn_writereg_locked(sc, KUMCTRLSTA_OFFSET_HD_CTRL, data);