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[USBCCGP]

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- Use Function index than interface number. Fixes invalid hardware ids
- Fix construction of compatible id
- USB Audio device now installs on XP when usbccgp is used 
- Now asserts in sb-bringup-trunk\drivers\usb\usbccgp\pdo.c:343) PDO_Dispatch Function f not implemented, which is implemented next

svn path=/branches/usb-bringup-trunk/; revision=55255
This commit is contained in:
Johannes Anderwald 2012-01-27 18:33:41 +00:00
parent 07e8b3be9b
commit 35c824d26f
1 changed files with 12 additions and 8 deletions
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20
drivers/usb/usbccgp/function.c
View file

@ -514,6 +514,7 @@ NTSTATUS
USBCCG_InitIdsWithInterfaceDescriptor(
IN PFDO_DEVICE_EXTENSION FDODeviceExtension,
IN PUSB_INTERFACE_DESCRIPTOR Descriptor,
IN ULONG FunctionIndex,
OUT PUSBC_FUNCTION_DESCRIPTOR FunctionDescriptor)
{
ULONG Index;
@ -553,17 +554,16 @@ USBCCG_InitIdsWithInterfaceDescriptor(
}
//
// now init hardware id
//
Index = swprintf(Buffer, L"USB\\VID_%04x&PID_%04x&Rev_%04x&MI_%02x", FDODeviceExtension->DeviceDescriptor->idVendor,
FDODeviceExtension->DeviceDescriptor->idProduct,
FDODeviceExtension->DeviceDescriptor->bcdDevice,
Descriptor->bInterfaceNumber) + 1;
FunctionIndex) + 1;
Index += swprintf(&Buffer[Index], L"USB\\VID_%04x&PID_%04x&MI_%02x", FDODeviceExtension->DeviceDescriptor->idVendor,
FDODeviceExtension->DeviceDescriptor->idProduct,
Descriptor->bInterfaceNumber) + 1;
FunctionIndex) + 1;
// allocate result buffer
DescriptionBuffer = AllocateItem(NonPagedPool, (Index + 1) * sizeof(WCHAR));
@ -581,13 +581,12 @@ USBCCG_InitIdsWithInterfaceDescriptor(
FunctionDescriptor->HardwareId.Length = Index * sizeof(WCHAR);
FunctionDescriptor->HardwareId.MaximumLength = (Index + 1) * sizeof(WCHAR);
//
// now init the compatible id
//
Index = swprintf(Buffer, L"USB\\Class_%02x&SubClass_%02x&Prot_%02x", Descriptor->bInterfaceClass, Descriptor->bInterfaceSubClass, Descriptor->bInterfaceProtocol) + 1;
Index += swprintf(&Buffer[Index], L"USB\\Class_%04x&SubClass_%04x", Descriptor->bInterfaceClass, Descriptor->bInterfaceSubClass) + 1;
Index += swprintf(&Buffer[Index], L"USB\\Class_%04x", Descriptor->bInterfaceClass) + 1;
Index += swprintf(&Buffer[Index], L"USB\\Class_%02x&SubClass_%02x", Descriptor->bInterfaceClass, Descriptor->bInterfaceSubClass) + 1;
Index += swprintf(&Buffer[Index], L"USB\\Class_%02x", Descriptor->bInterfaceClass) + 1;
// allocate result buffer
DescriptionBuffer = AllocateItem(NonPagedPool, (Index + 1) * sizeof(WCHAR));
@ -604,6 +603,11 @@ USBCCG_InitIdsWithInterfaceDescriptor(
FunctionDescriptor->CompatibleId.Buffer = DescriptionBuffer;
FunctionDescriptor->CompatibleId.Length = Index * sizeof(WCHAR);
FunctionDescriptor->CompatibleId.MaximumLength = (Index + 1) * sizeof(WCHAR);
//
// done
//
return STATUS_SUCCESS;
}
@ -678,7 +682,7 @@ USBCCGP_LegacyEnum(
//
// now init the device ids
//
Status = USBCCG_InitIdsWithInterfaceDescriptor(FDODeviceExtension, InterfaceDescriptor, &FDODeviceExtension->FunctionDescriptor[Index]);
Status = USBCCG_InitIdsWithInterfaceDescriptor(FDODeviceExtension, InterfaceDescriptor, Index, &FDODeviceExtension->FunctionDescriptor[Index]);
if (!NT_SUCCESS(Status))
{
//
@ -803,7 +807,7 @@ USBCCGP_EnumWithAudioLegacy(
//
// now init the device ids
//
Status = USBCCG_InitIdsWithInterfaceDescriptor(FDODeviceExtension, InterfaceDescriptor, &FDODeviceExtension->FunctionDescriptor[0]);
Status = USBCCG_InitIdsWithInterfaceDescriptor(FDODeviceExtension, FirstDescriptor, 0, &FDODeviceExtension->FunctionDescriptor[0]);
if (!NT_SUCCESS(Status))
{
//