renun/ViGEmBus
1
0
Fork 0
mirror of https://github.com/nefarius/ViGEmBus.git synced 2025-08-10 00:52:17 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
Files
fb8c4b1e684ff8a8a7e386ff7e98641d64696aeb
ViGEmBus/sys/xusb.c
Benjamin Höglinger 5dfce363b3 Added additional tracing to Xusb_PreparePdo
2018-05-13 14:15:47 +02:00

568 lines
20 KiB
C
Raw Blame History

/*
MIT License
Copyright (c) 2016 Benjamin "Nefarius" Höglinger
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#include "busenum.h"
#include "xusb.tmh"
NTSTATUS Xusb_PreparePdo(
PWDFDEVICE_INIT DeviceInit,
USHORT VendorId,
USHORT ProductId,
PUNICODE_STRING DeviceId,
PUNICODE_STRING DeviceDescription)
{
NTSTATUS status;
DECLARE_UNICODE_STRING_SIZE(buffer, MAX_HARDWARE_ID_LENGTH);
// prepare device description
status = RtlUnicodeStringInit(DeviceDescription, L"Virtual Xbox 360 Controller");
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"RtlUnicodeStringInit failed with status %!STATUS!",
status);
return status;
}
// Set hardware ID
RtlUnicodeStringPrintf(&buffer, L"USB\\VID_%04X&PID_%04X", VendorId, ProductId);
RtlUnicodeStringCopy(DeviceId, &buffer);
status = WdfPdoInitAddHardwareID(DeviceInit, &buffer);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfPdoInitAddHardwareID failed with status %!STATUS!",
status);
return status;
}
// Set compatible IDs
RtlUnicodeStringInit(&buffer, L"USB\\MS_COMP_XUSB10");
status = WdfPdoInitAddCompatibleID(DeviceInit, &buffer);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfPdoInitAddCompatibleID #1 failed with status %!STATUS!",
status);
return status;
}
RtlUnicodeStringInit(&buffer, L"USB\\Class_FF&SubClass_5D&Prot_01");
status = WdfPdoInitAddCompatibleID(DeviceInit, &buffer);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfPdoInitAddCompatibleID #2 failed with status %!STATUS!",
status);
return status;
}
RtlUnicodeStringInit(&buffer, L"USB\\Class_FF&SubClass_5D");
status = WdfPdoInitAddCompatibleID(DeviceInit, &buffer);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfPdoInitAddCompatibleID #3 failed with status %!STATUS!",
status);
return status;
}
RtlUnicodeStringInit(&buffer, L"USB\\Class_FF");
status = WdfPdoInitAddCompatibleID(DeviceInit, &buffer);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfPdoInitAddCompatibleID #4 failed with status %!STATUS!",
status);
return status;
}
return STATUS_SUCCESS;
}
NTSTATUS Xusb_PrepareHardware(WDFDEVICE Device)
{
NTSTATUS status;
WDF_QUERY_INTERFACE_CONFIG ifaceCfg;
INTERFACE dummyIface;
dummyIface.Size = sizeof(INTERFACE);
dummyIface.Version = 1;
dummyIface.Context = (PVOID)Device;
dummyIface.InterfaceReference = WdfDeviceInterfaceReferenceNoOp;
dummyIface.InterfaceDereference = WdfDeviceInterfaceDereferenceNoOp;
/* XUSB.sys will query for the following three (unknown) interfaces
* BUT WONT USE IT so we just expose them to satisfy initialization. */
// Dummy 0
WDF_QUERY_INTERFACE_CONFIG_INIT(&ifaceCfg, (PINTERFACE)&dummyIface, &GUID_DEVINTERFACE_XUSB_UNKNOWN_0, NULL);
status = WdfDeviceAddQueryInterface(Device, &ifaceCfg);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"Couldn't register unknown interface GUID: %08X-%04X-%04X-%02X%02X%02X%02X%02X%02X%02X%02X " \
"(WdfDeviceAddQueryInterface failed with status %!STATUS!)",
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data1,
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data2,
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data3,
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[0],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[1],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[2],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[3],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[4],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[5],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[6],
GUID_DEVINTERFACE_XUSB_UNKNOWN_0.Data4[7],
status);
return status;
}
// Dummy 1
WDF_QUERY_INTERFACE_CONFIG_INIT(&ifaceCfg, (PINTERFACE)&dummyIface, &GUID_DEVINTERFACE_XUSB_UNKNOWN_1, NULL);
status = WdfDeviceAddQueryInterface(Device, &ifaceCfg);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"Couldn't register unknown interface GUID: %08X-%04X-%04X-%02X%02X%02X%02X%02X%02X%02X%02X " \
"(WdfDeviceAddQueryInterface failed with status %!STATUS!)",
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data1,
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data2,
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data3,
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[0],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[1],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[2],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[3],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[4],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[5],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[6],
GUID_DEVINTERFACE_XUSB_UNKNOWN_1.Data4[7],
status);
return status;
}
// Dummy 2
WDF_QUERY_INTERFACE_CONFIG_INIT(&ifaceCfg, (PINTERFACE)&dummyIface, &GUID_DEVINTERFACE_XUSB_UNKNOWN_2, NULL);
status = WdfDeviceAddQueryInterface(Device, &ifaceCfg);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"Couldn't register unknown interface GUID: %08X-%04X-%04X-%02X%02X%02X%02X%02X%02X%02X%02X " \
"(WdfDeviceAddQueryInterface failed with status %!STATUS!)",
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data1,
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data2,
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data3,
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[0],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[1],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[2],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[3],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[4],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[5],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[6],
GUID_DEVINTERFACE_XUSB_UNKNOWN_2.Data4[7],
status);
return status;
}
// Expose USB_BUS_INTERFACE_USBDI_GUID
// This interface actually IS used
USB_BUS_INTERFACE_USBDI_V1 xusbInterface;
xusbInterface.Size = sizeof(USB_BUS_INTERFACE_USBDI_V1);
xusbInterface.Version = USB_BUSIF_USBDI_VERSION_1;
xusbInterface.BusContext = (PVOID)Device;
xusbInterface.InterfaceReference = WdfDeviceInterfaceReferenceNoOp;
xusbInterface.InterfaceDereference = WdfDeviceInterfaceDereferenceNoOp;
xusbInterface.SubmitIsoOutUrb = UsbPdo_SubmitIsoOutUrb;
xusbInterface.GetUSBDIVersion = UsbPdo_GetUSBDIVersion;
xusbInterface.QueryBusTime = UsbPdo_QueryBusTime;
xusbInterface.QueryBusInformation = UsbPdo_QueryBusInformation;
xusbInterface.IsDeviceHighSpeed = UsbPdo_IsDeviceHighSpeed;
WDF_QUERY_INTERFACE_CONFIG_INIT(&ifaceCfg, (PINTERFACE)&xusbInterface, &USB_BUS_INTERFACE_USBDI_GUID, NULL);
status = WdfDeviceAddQueryInterface(Device, &ifaceCfg);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfDeviceAddQueryInterface failed with status %!STATUS!",
status);
return status;
}
return STATUS_SUCCESS;
}
NTSTATUS Xusb_AssignPdoContext(WDFDEVICE Device, PPDO_IDENTIFICATION_DESCRIPTION Description)
{
NTSTATUS status;
WDF_OBJECT_ATTRIBUTES attributes;
WDF_OBJECT_ATTRIBUTES_INIT(&attributes);
attributes.ParentObject = Device;
TraceEvents(TRACE_LEVEL_VERBOSE, TRACE_XUSB, "Initializing XUSB context...");
PXUSB_DEVICE_DATA xusb = XusbGetData(Device);
RtlZeroMemory(xusb, sizeof(XUSB_DEVICE_DATA));
// Is later overwritten by actual XInput slot
xusb->LedNumber = (UCHAR)Description->SerialNo;
// Packet size (20 bytes = 0x14)
xusb->Packet.Size = 0x14;
// I/O Queue for pending IRPs
WDF_IO_QUEUE_CONFIG holdingInQueueConfig;
// Create and assign queue for unhandled interrupt requests
WDF_IO_QUEUE_CONFIG_INIT(&holdingInQueueConfig, WdfIoQueueDispatchManual);
status = WdfIoQueueCreate(Device, &holdingInQueueConfig, WDF_NO_OBJECT_ATTRIBUTES, &xusb->HoldingUsbInRequests);
if (!NT_SUCCESS(status))
{
TraceEvents(TRACE_LEVEL_ERROR,
TRACE_XUSB,
"WdfIoQueueCreate (HoldingUsbInRequests) failed with status %!STATUS!",
status);
return status;
}
return STATUS_SUCCESS;
}
VOID Xusb_GetConfigurationDescriptorType(PUCHAR Buffer, ULONG Length)
{
UCHAR XusbDescriptorData[XUSB_DESCRIPTOR_SIZE] =
{
0x09, // bLength
0x02, // bDescriptorType (Configuration)
0x99, 0x00, // wTotalLength 153
0x04, // bNumInterfaces 4
0x01, // bConfigurationValue
0x00, // iConfiguration (String Index)
0xA0, // bmAttributes Remote Wakeup
0xFA, // bMaxPower 500mA
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x00, // bInterfaceNumber 0
0x00, // bAlternateSetting
0x02, // bNumEndpoints 2
0xFF, // bInterfaceClass
0x5D, // bInterfaceSubClass
0x01, // bInterfaceProtocol
0x00, // iInterface (String Index)
0x11, // bLength
0x21, // bDescriptorType (HID)
0x00, 0x01, // bcdHID 1.00
0x01, // bCountryCode
0x25, // bNumDescriptors
0x81, // bDescriptorType[0] (Unknown 0x81)
0x14, 0x00, // wDescriptorLength[0] 20
0x00, // bDescriptorType[1] (Unknown 0x00)
0x00, 0x00, // wDescriptorLength[1] 0
0x13, // bDescriptorType[2] (Unknown 0x13)
0x01, 0x08, // wDescriptorLength[2] 2049
0x00, // bDescriptorType[3] (Unknown 0x00)
0x00,
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x81, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x04, // bInterval 4 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x01, // bEndpointAddress (OUT/H2D)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x08, // bInterval 8 (unit depends on device speed)
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x01, // bInterfaceNumber 1
0x00, // bAlternateSetting
0x04, // bNumEndpoints 4
0xFF, // bInterfaceClass
0x5D, // bInterfaceSubClass
0x03, // bInterfaceProtocol
0x00, // iInterface (String Index)
0x1B, // bLength
0x21, // bDescriptorType (HID)
0x00, 0x01, // bcdHID 1.00
0x01, // bCountryCode
0x01, // bNumDescriptors
0x82, // bDescriptorType[0] (Unknown 0x82)
0x40, 0x01, // wDescriptorLength[0] 320
0x02, 0x20, 0x16, 0x83, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x82, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x02, // bInterval 2 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x02, // bEndpointAddress (OUT/H2D)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x04, // bInterval 4 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x83, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x40, // bInterval 64 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x03, // bEndpointAddress (OUT/H2D)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x10, // bInterval 16 (unit depends on device speed)
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x02, // bInterfaceNumber 2
0x00, // bAlternateSetting
0x01, // bNumEndpoints 1
0xFF, // bInterfaceClass
0x5D, // bInterfaceSubClass
0x02, // bInterfaceProtocol
0x00, // iInterface (String Index)
0x09, // bLength
0x21, // bDescriptorType (HID)
0x00, 0x01, // bcdHID 1.00
0x01, // bCountryCode
0x22, // bNumDescriptors
0x84, // bDescriptorType[0] (Unknown 0x84)
0x07, 0x00, // wDescriptorLength[0] 7
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x84, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x20, 0x00, // wMaxPacketSize 32
0x10, // bInterval 16 (unit depends on device speed)
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x03, // bInterfaceNumber 3
0x00, // bAlternateSetting
0x00, // bNumEndpoints 0
0xFF, // bInterfaceClass
0xFD, // bInterfaceSubClass
0x13, // bInterfaceProtocol
0x04, // iInterface (String Index)
0x06, // bLength
0x41, // bDescriptorType (Unknown)
0x00, 0x01, 0x01, 0x03,
// 153 bytes
// best guess: USB Standard Descriptor
};
RtlCopyBytes(Buffer, XusbDescriptorData, Length);
}
VOID Xusb_GetDeviceDescriptorType(PUSB_DEVICE_DESCRIPTOR pDescriptor, PPDO_DEVICE_DATA pCommon)
{
pDescriptor->bLength = 0x12;
pDescriptor->bDescriptorType = USB_DEVICE_DESCRIPTOR_TYPE;
pDescriptor->bcdUSB = 0x0200; // USB v2.0
pDescriptor->bDeviceClass = 0xFF;
pDescriptor->bDeviceSubClass = 0xFF;
pDescriptor->bDeviceProtocol = 0xFF;
pDescriptor->bMaxPacketSize0 = 0x08;
pDescriptor->idVendor = pCommon->VendorId;
pDescriptor->idProduct = pCommon->ProductId;
pDescriptor->bcdDevice = 0x0114;
pDescriptor->iManufacturer = 0x01;
pDescriptor->iProduct = 0x02;
pDescriptor->iSerialNumber = 0x03;
pDescriptor->bNumConfigurations = 0x01;
}
VOID Xusb_SelectConfiguration(PUSBD_INTERFACE_INFORMATION pInfo)
{
TraceEvents(TRACE_LEVEL_VERBOSE,
TRACE_XUSB,
">> >> >> URB_FUNCTION_SELECT_CONFIGURATION: Length %d, Interface %d, Alternate %d, Pipes %d",
(int)pInfo->Length,
(int)pInfo->InterfaceNumber,
(int)pInfo->AlternateSetting,
pInfo->NumberOfPipes);
pInfo->Class = 0xFF;
pInfo->SubClass = 0x5D;
pInfo->Protocol = 0x01;
pInfo->InterfaceHandle = (USBD_INTERFACE_HANDLE)0xFFFF0000;
pInfo->Pipes[0].MaximumTransferSize = 0x00400000;
pInfo->Pipes[0].MaximumPacketSize = 0x20;
pInfo->Pipes[0].EndpointAddress = 0x81;
pInfo->Pipes[0].Interval = 0x04;
pInfo->Pipes[0].PipeType = 0x03;
pInfo->Pipes[0].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0081;
pInfo->Pipes[0].PipeFlags = 0x00;
pInfo->Pipes[1].MaximumTransferSize = 0x00400000;
pInfo->Pipes[1].MaximumPacketSize = 0x20;
pInfo->Pipes[1].EndpointAddress = 0x01;
pInfo->Pipes[1].Interval = 0x08;
pInfo->Pipes[1].PipeType = 0x03;
pInfo->Pipes[1].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0001;
pInfo->Pipes[1].PipeFlags = 0x00;
pInfo = (PUSBD_INTERFACE_INFORMATION)((PCHAR)pInfo + pInfo->Length);
TraceEvents(TRACE_LEVEL_VERBOSE,
TRACE_XUSB,
">> >> >> URB_FUNCTION_SELECT_CONFIGURATION: Length %d, Interface %d, Alternate %d, Pipes %d",
(int)pInfo->Length,
(int)pInfo->InterfaceNumber,
(int)pInfo->AlternateSetting,
pInfo->NumberOfPipes);
pInfo->Class = 0xFF;
pInfo->SubClass = 0x5D;
pInfo->Protocol = 0x03;
pInfo->InterfaceHandle = (USBD_INTERFACE_HANDLE)0xFFFF0000;
pInfo->Pipes[0].MaximumTransferSize = 0x00400000;
pInfo->Pipes[0].MaximumPacketSize = 0x20;
pInfo->Pipes[0].EndpointAddress = 0x82;
pInfo->Pipes[0].Interval = 0x04;
pInfo->Pipes[0].PipeType = 0x03;
pInfo->Pipes[0].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0082;
pInfo->Pipes[0].PipeFlags = 0x00;
pInfo->Pipes[1].MaximumTransferSize = 0x00400000;
pInfo->Pipes[1].MaximumPacketSize = 0x20;
pInfo->Pipes[1].EndpointAddress = 0x02;
pInfo->Pipes[1].Interval = 0x08;
pInfo->Pipes[1].PipeType = 0x03;
pInfo->Pipes[1].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0002;
pInfo->Pipes[1].PipeFlags = 0x00;
pInfo->Pipes[2].MaximumTransferSize = 0x00400000;
pInfo->Pipes[2].MaximumPacketSize = 0x20;
pInfo->Pipes[2].EndpointAddress = 0x83;
pInfo->Pipes[2].Interval = 0x08;
pInfo->Pipes[2].PipeType = 0x03;
pInfo->Pipes[2].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0083;
pInfo->Pipes[2].PipeFlags = 0x00;
pInfo->Pipes[3].MaximumTransferSize = 0x00400000;
pInfo->Pipes[3].MaximumPacketSize = 0x20;
pInfo->Pipes[3].EndpointAddress = 0x03;
pInfo->Pipes[3].Interval = 0x08;
pInfo->Pipes[3].PipeType = 0x03;
pInfo->Pipes[3].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0003;
pInfo->Pipes[3].PipeFlags = 0x00;
pInfo = (PUSBD_INTERFACE_INFORMATION)((PCHAR)pInfo + pInfo->Length);
TraceEvents(TRACE_LEVEL_VERBOSE,
TRACE_XUSB,
">> >> >> URB_FUNCTION_SELECT_CONFIGURATION: Length %d, Interface %d, Alternate %d, Pipes %d",
(int)pInfo->Length,
(int)pInfo->InterfaceNumber,
(int)pInfo->AlternateSetting,
pInfo->NumberOfPipes);
pInfo->Class = 0xFF;
pInfo->SubClass = 0x5D;
pInfo->Protocol = 0x02;
pInfo->InterfaceHandle = (USBD_INTERFACE_HANDLE)0xFFFF0000;
pInfo->Pipes[0].MaximumTransferSize = 0x00400000;
pInfo->Pipes[0].MaximumPacketSize = 0x20;
pInfo->Pipes[0].EndpointAddress = 0x84;
pInfo->Pipes[0].Interval = 0x04;
pInfo->Pipes[0].PipeType = 0x03;
pInfo->Pipes[0].PipeHandle = (USBD_PIPE_HANDLE)0xFFFF0084;
pInfo->Pipes[0].PipeFlags = 0x00;
pInfo = (PUSBD_INTERFACE_INFORMATION)((PCHAR)pInfo + pInfo->Length);
TraceEvents(TRACE_LEVEL_VERBOSE,
TRACE_XUSB,
">> >> >> URB_FUNCTION_SELECT_CONFIGURATION: Length %d, Interface %d, Alternate %d, Pipes %d",
(int)pInfo->Length,
(int)pInfo->InterfaceNumber,
(int)pInfo->AlternateSetting,
pInfo->NumberOfPipes);
pInfo->Class = 0xFF;
pInfo->SubClass = 0xFD;
pInfo->Protocol = 0x13;
pInfo->InterfaceHandle = (USBD_INTERFACE_HANDLE)0xFFFF0000;
}
Reference in New Issue View Git Blame Copy Permalink