ACPI_PM1_SLP_TYPX_MASK
rega &= ~(ACPI_PM1_SLP_TYPX_MASK | ACPI_PM1_SLP_EN);
regb &= ~(ACPI_PM1_SLP_TYPX_MASK | ACPI_PM1_SLP_EN);
rega &= ~(ACPI_PM1_SLP_TYPX_MASK | ACPI_PM1_SLP_EN);
regb &= ~(ACPI_PM1_SLP_TYPX_MASK | ACPI_PM1_SLP_EN);