ACPIREG_PM1_CNT
pm1 = acpi_read_pmreg(sc, ACPIREG_PM1_CNT, 0);
case ACPIREG_PM1_CNT:
case ACPIREG_PM1_CNT:
} while (!(acpi_read_pmreg(sc, ACPIREG_PM1_CNT, 0) & ACPI_PM1_SCI_EN));
acpi_write_pmreg(sc, ACPIREG_PM1_CNT, 0,
ACPIREG_PM1_CNT, 0);
acpi_write_pmreg(sc->sc_acpi, ACPIREG_PM1_CNT,
x = acpi_read_pmreg(acpi_softc, ACPIREG_PM1_CNT, 0);
acpi_write_pmreg(acpi_softc, ACPIREG_PM1_CNT, 0, x);