118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
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/*++
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Structures defined in the Device Class Definition
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for Device Bay Controllers
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--*/
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#ifndef __DBC100_H__
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#define __DBC100_H__
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#include <PSHPACK1.H>
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/*
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Feature selectors
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*/
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#define DEVICE_STATUS_CHANGE_ENABLE 0
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#define ENABLE_VID_POWER 1
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#define LOCK_CTL 2
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#define REMOVAL_EVENT_WAKE_ENABLE 3
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#define REMOVAL_REQUEST_ENABLE 4
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#define REQUEST_DEVICE_INSERTED_STATE 5
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#define REQUEST_DEVICE_ENABLED_STATE 6
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#define REQUEST_REMOVAL_REQUESTED_STATE 7
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#define REQUEST_REMOVAL_ALLOWED_STATE 8
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#define C_DEVICE_STATUS_CHANGE 9
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#define C_REMOVE_REQUEST 10
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#define ENABLE_VOP_POWER 11
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/*
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Class Descriptors
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*/
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#define DBC_SUSBSYSTEM_DESCRIPTOR_TYPE 0x40
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#define DBC_BAY_DESCRIPTOR_TYPE 0x41
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/* bay states (BayStateRequested and CurrentBayState) */
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#define BAY_STATE_EMPTY 0x00 // 000
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#define BAY_STATE_DEVICE_INSERTED 0x01 // 001
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#define BAY_STATE_DEVICE_ENABLED 0x02 // 010
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#define BAY_STATE_DEVICE_REMOVAL_REQUESTED 0x03 // 011
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#define BAY_STATE_DEVICE_REMOVAL_ALLOWED 0x04 // 100
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//#define BAY_STATE_ 0x05 // 101
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//#define BAY_STATE_ 0x06 // 110
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//#define BAY_STATE_ 0x07 // 111
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typedef union _BAY_STATUS {
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USHORT us;
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struct {
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unsigned VidEnabled:1; /* 0 */
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unsigned RemovalWakeupEnabled:1; /* 1 */
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unsigned DeviceStatusChangeEnabled:1; /* 2 */
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unsigned RemovalRequestEnabled:1; /* 3 */
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unsigned LastBayStateRequested:3; /* 4..6 */
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unsigned InterlockEngaged:1; /* 7 */
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unsigned DeviceUsbIsPresent:1; /* 8 */
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unsigned Device1394IsPresent:1; /* 9 */
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unsigned DeviceStatusChange:1; /* 10 */
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unsigned RemovalRequestChange:1; /* 11 */
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unsigned CurrentBayState:3; /* 12..14 */
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unsigned SecurityLockEngaged:1; /* 15 */
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unsigned Reserved:8; /* 16..23 */
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};
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} BAY_STATUS, *PBAY_STATUS;
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typedef union _SUBSYTEM_ATTRIBUTES {
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ULONG ul;
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struct {
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unsigned BayCount:4; /* 0 ..3 */
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unsigned HasSecurityLock:1; /* 4 */
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unsigned Reserved:27; /* 5..31 */
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};
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} SUBSYTEM_ATTRIBUTES, *PSUBSYTEM_ATTRIBUTES;
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typedef struct _DBC_BAY_DESCRIPTOR {
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UCHAR bLength;
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UCHAR bDescriptorType;
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UCHAR bBayNumber;
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UCHAR bHubPortNumber;
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UCHAR bPHYPortNumber;
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UCHAR bFormFactor;
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} DBC_BAY_DESCRIPTOR, *PDBC_BAY_DESCRIPTOR;
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typedef struct _DBC_SUBSYSTEM_DESCRIPTOR {
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UCHAR bLength;
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UCHAR bDescriptorType;
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SUBSYTEM_ATTRIBUTES bmAttributes;
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UCHAR guid1394Link[8];
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ULONG v3_3ContinuousPower;
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ULONG v3_3PeakPower;
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ULONG v5_0ContinuousPower;
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ULONG v5_0PeakPower;
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ULONG v12_0ContinuousPower;
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ULONG v12_0PeakPower;
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ULONG AggregatePower;
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ULONG ThermalDissapation;
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USHORT bcdSpecificationRelease;
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} DBC_SUBSYSTEM_DESCRIPTOR, *PDBC_SUBSYSTEM_DESCRIPTOR;
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#include <POPPACK.H>
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#endif /* __DBC100_H__ */
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