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128 lines
2.6 KiB
C
128 lines
2.6 KiB
C
/*
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* PROJECT: ReactOS ACPI bus driver
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* FILE: acpi/ospm/include/acpisys.h
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* PURPOSE: ACPI bus driver definitions
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*/
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#define ACPI_DEBUG
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typedef ACPI_STATUS (*ACPI_DRIVER_FUNCTION)(VOID);
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typedef enum
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{
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dsStopped,
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dsStarted,
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dsPaused,
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dsRemoved,
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dsSurpriseRemoved
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} ACPI_DEVICE_STATE;
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typedef struct _COMMON_DEVICE_EXTENSION
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{
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// Pointer to device object, this device extension is associated with
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PDEVICE_OBJECT DeviceObject;
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// Wether this device extension is for an FDO or PDO
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BOOLEAN IsFDO;
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// Wether the device is removed
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BOOLEAN Removed;
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// Current device power state for the device
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DEVICE_POWER_STATE DevicePowerState;
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// Lower device object
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PDEVICE_OBJECT Ldo;
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} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
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/* Physical Device Object device extension for a child device */
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typedef struct _PDO_DEVICE_EXTENSION
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{
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// Common device data
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COMMON_DEVICE_EXTENSION Common;
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// Device ID
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UNICODE_STRING DeviceID;
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// Instance ID
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UNICODE_STRING InstanceID;
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// Hardware IDs
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UNICODE_STRING HardwareIDs;
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// Textual description of device
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UNICODE_STRING DeviceDescription;
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// Resource list
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PCM_RESOURCE_LIST ResourceList;
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ULONG ResourceListSize;
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// Requirement list
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PIO_RESOURCE_REQUIREMENTS_LIST ResourceRequirementsList;
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ULONG ResourceRequirementsListSize;
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} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
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typedef struct _FDO_DEVICE_EXTENSION
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{
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// Common device data
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COMMON_DEVICE_EXTENSION Common;
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// Physical Device Object
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PDEVICE_OBJECT Pdo;
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// Current state of the driver
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ACPI_DEVICE_STATE State;
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// Supported system states
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BOOLEAN SystemStates[ACPI_S_STATE_COUNT];
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// Namespace device list
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LIST_ENTRY DeviceListHead;
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// Number of devices in device list
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ULONG DeviceListCount;
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// Lock for namespace device list
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KSPIN_LOCK DeviceListLock;
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} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
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typedef struct _ACPI_DEVICE
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{
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// Entry on device list
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LIST_ENTRY DeviceListEntry;
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// Bus manager handle
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BM_HANDLE BmHandle;
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// Physical Device Object
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PDEVICE_OBJECT Pdo;
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// Initialization function
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ACPI_DRIVER_FUNCTION Initialize;
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// Cleanup function
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ACPI_DRIVER_FUNCTION Terminate;
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} ACPI_DEVICE, *PACPI_DEVICE;
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/* acpienum.c */
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NTSTATUS
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ACPIEnumerateDevices(
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PFDO_DEVICE_EXTENSION DeviceExtension);
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/* fdo.c */
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NTSTATUS
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NTAPI
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FdoPnpControl(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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NTSTATUS
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NTAPI
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FdoPowerControl(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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/* pdo.c */
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NTSTATUS
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NTAPI
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PdoPnpControl(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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NTSTATUS
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NTAPI
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PdoPowerControl(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp);
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/* EOF */
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