Lines Matching defs:smbus
280 aprint_error_dev(self, "can't map smbus I/O space\n");
499 aprint_error_dev(sc->sc_dev, "can't map smbus I/O space\n");
530 struct piixpm_smbus *smbus = cookie;
531 struct piixpm_softc *sc = smbus->softc;
570 if (smbus->sda != old_sda) {
572 reg |= __SHIFTIN(smbus->sda, mask);
582 smbus->sda_save = old_sda;
590 struct piixpm_smbus *smbus = cookie;
591 struct piixpm_softc *sc = smbus->softc;
606 if (smbus->sda != smbus->sda_save) {
610 reg |= __SHIFTIN(smbus->sda_save, mask);
630 struct piixpm_smbus *smbus = cookie;
631 struct piixpm_softc *sc = smbus->softc;
771 * CSB5 needs hard reset to unlock the smbus after timeout.