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[USBPORT] Define structures for Transaction Translator.

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Vadim Galyant 2017-11-27 16:54:18 +09:00 committed by Amine Khaldi
parent a3dd5620d3
commit d2b088e9d6
1 changed files with 81 additions and 0 deletions
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81
drivers/usb/usbport/usbport.h
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@ -454,6 +454,87 @@ typedef struct _TIMER_WORK_QUEUE_ITEM {
#define USB2_HS_ISOCHRONOUS_OUT_OVERHEAD 38
#define USB2_HS_ISOCHRONOUS_IN_OVERHEAD 18
typedef union _USB2_TT_ENDPOINT_PARAMS {
struct {
ULONG TransferType : 4;
ULONG Direction : 1;
USB_DEVICE_SPEED DeviceSpeed : 2;
ULONG EndpointMoved : 1;
ULONG Reserved : 24;
};
ULONG AsULONG;
} USB2_TT_ENDPOINT_PARAMS;
C_ASSERT(sizeof(USB2_TT_ENDPOINT_PARAMS) == sizeof(ULONG));
typedef union _USB2_TT_ENDPOINT_NUMS {
struct {
ULONG NumStarts : 4;
ULONG NumCompletes : 4;
ULONG Reserved : 24;
};
ULONG AsULONG;
} USB2_TT_ENDPOINT_NUMS;
C_ASSERT(sizeof(USB2_TT_ENDPOINT_NUMS) == sizeof(ULONG));
typedef struct _USB2_TT_ENDPOINT {
PUSB2_TT Tt;
PUSBPORT_ENDPOINT Endpoint;
struct _USB2_TT_ENDPOINT * NextTtEndpoint;
USB2_TT_ENDPOINT_PARAMS TtEndpointParams;
USB2_TT_ENDPOINT_NUMS Nums;
USHORT MaxPacketSize;
USHORT PreviosPeriod;
USHORT Period;
USHORT ActualPeriod;
USHORT CalcBusTime;
USHORT StartTime;
USHORT Reserved2;
UCHAR StartFrame;
UCHAR StartMicroframe;
} USB2_TT_ENDPOINT, *PUSB2_TT_ENDPOINT;
typedef struct _USB2_FRAME_BUDGET {
PUSB2_TT_ENDPOINT IsoEndpoint;
PUSB2_TT_ENDPOINT IntEndpoint;
PUSB2_TT_ENDPOINT AltEndpoint;
USHORT TimeUsed;
USHORT Reserved2;
} USB2_FRAME_BUDGET, *PUSB2_FRAME_BUDGET;
typedef struct _USB2_TT {
PUSB2_HC_EXTENSION HcExtension;
ULONG DelayTime;
ULONG MaxTime;
USB2_TT_ENDPOINT IntEndpoint[USB2_FRAMES];
USB2_TT_ENDPOINT IsoEndpoint[USB2_FRAMES];
USB2_FRAME_BUDGET FrameBudget[USB2_FRAMES];
ULONG NumStartSplits[USB2_FRAMES][USB2_MICROFRAMES];
ULONG TimeCS[USB2_FRAMES][USB2_MICROFRAMES];
} USB2_TT, *PUSB2_TT;
typedef struct _USB2_TT_EXTENSION {
PDEVICE_OBJECT RootHubPdo;
ULONG Flags;
ULONG BusBandwidth;
ULONG Bandwidth[USB2_FRAMES];
ULONG MaxBandwidth;
ULONG MinBandwidth;
USHORT DeviceAddress;
USHORT TtNumber;
LIST_ENTRY TtList;
LIST_ENTRY Link;
USB2_TT Tt;
} USB2_TT_EXTENSION, *PUSB2_TT_EXTENSION;
typedef struct _USB2_HC_EXTENSION {
ULONG MaxHsBusAllocation;
ULONG HcDelayTime;
ULONG TimeUsed[USB2_FRAMES][USB2_MICROFRAMES];
USB2_TT HcTt;
} USB2_HC_EXTENSION, *PUSB2_HC_EXTENSION;
/* usbport.c */
NTSTATUS
NTAPI