https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d2b088e9d6df771bedc7fc4ca68b713f8f233bd5
commit d2b088e9d6df771bedc7fc4ca68b713f8f233bd5 Author: Vadim Galyant <[email protected]> AuthorDate: Mon Nov 27 16:54:18 2017 +0900 Commit: Amine Khaldi <[email protected]> CommitDate: Sun Jan 21 19:35:36 2018 +0100 [USBPORT] Define structures for Transaction Translator. --- drivers/usb/usbport/usbport.h | 81 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/drivers/usb/usbport/usbport.h b/drivers/usb/usbport/usbport.h index 0db831b0b9..b838baff0d 100644 --- a/drivers/usb/usbport/usbport.h +++ b/drivers/usb/usbport/usbport.h @@ -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
