![]() ![]() ![]() For more information, see Supporting an Operation Region. #ACPI TOS1901 DRIVER DOWNLOAD TOSHIBA SATELLITE SOFTWARE#ĪCPI control methodsĪCPI control methods are software objects that declare and define simple operations to query and configure ACPI devices. Control methods are stored in the ACPI BIOS and are encoded in a byte-code format called ACPI Machine Language (AML). The control methods for a device are loaded from the system firmware into the device's ACPI namespace in memory, and interpreted by the Windows ACPI driver, Acpi.sys. #ACPI TOS1901 DRIVER DOWNLOAD TOSHIBA SATELLITE WINDOWS# To invoke a control method, the kernel-mode driver for an ACPI device initiates an IRP_MJ_DEVICE_CONTROL request, which is handled by Acpi.sys. ![]() #ACPI TOS1901 DRIVER DOWNLOAD TOSHIBA SATELLITE DRIVERS#įor drivers loaded on ACPI-enumerated devices, Acpi.sys always implements the physical device object (PDO) in the driver stack. For more information, see Evaluating ACPI Control Methods. The Advanced Configuration and Power Interface Specification ( ACPI 5.0 specification) is available from the Unified Extensible Firmware Interface Forum website. Revision 5.0 of the ACPI specification introduces a set of features to support low-power, mobile PCs that are based on System on a Chip (SoC) integrated circuits and that implement the connected standby power model.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |