[janderwald] 55574: [USBOHCI] - Set endpoint direction indicator for control transfers - Mask Version bits when printing out version - Implement function for dumping endpoint descriptor - Implement...
13 Feb
2012
13 Feb
'12
1:39 p.m.
Author: janderwald
Date: Mon Feb 13 13:39:20 2012
New Revision: 55574
URL: http://svn.reactos.org/svn/reactos?rev=55574&view=rev
Log:
[USBOHCI]
- Set endpoint direction indicator for control transfers
- Mask Version bits when printing out version
- Implement function for dumping endpoint descriptor
- Implement retrieving pid direction from setup packet
- Flip the pid direction for the status descriptor when data is transferred
- Return packet size 8 when using the control pipe
- OHCI control transfer hang is gone
- OHCI control should now work and attached HID devices finish initialization
Modified:
trunk/reactos/drivers/usb/usbohci/hardware.cpp
trunk/reactos/drivers/usb/usbohci/hardware.h
trunk/reactos/drivers/usb/usbohci/usb_queue.cpp
trunk/reactos/drivers/usb/usbohci/usb_request.cpp
Modified: trunk/reactos/drivers/usb/usbohci/hardware.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbohci/hardwa…
==============================================================================
--- trunk/reactos/drivers/usb/usbohci/hardware.cpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbohci/hardware.cpp [iso-8859-1] Mon Feb 13 13:39:20 2012
@@ -329,7 +329,7 @@
//
Version = READ_REGISTER_ULONG((PULONG)((ULONG_PTR)ResourceBase +
OHCI_REVISION_OFFSET));
- DPRINT("Version %x\n", Version);
+ DPRINT("Version %x\n", Version & 0xFFFF);
//
// Store Resource base
Modified: trunk/reactos/drivers/usb/usbohci/hardware.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbohci/hardwa…
==============================================================================
--- trunk/reactos/drivers/usb/usbohci/hardware.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbohci/hardware.h [iso-8859-1] Mon Feb 13 13:39:20 2012
@@ -241,7 +241,8 @@
#define OHCI_ENDPOINT_GENERAL_FORMAT 0x00000000
#define OHCI_ENDPOINT_ISOCHRONOUS_FORMAT 0x00008000
#define OHCI_ENDPOINT_HEAD_MASK 0xfffffffc
-#define OHCI_ENDPOINT_HALTED 0x00000001
+#define OHCI_ENDPOINT_HALTED 0x00000001
+#define OHCI_ENDPOINT_DIRECTION_DESCRIPTOR 0x00000000
//
// Maximum port count set by OHCI
//
Modified: trunk/reactos/drivers/usb/usbohci/usb_queue.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbohci/usb_qu…
==============================================================================
--- trunk/reactos/drivers/usb/usbohci/usb_queue.cpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbohci/usb_queue.cpp [iso-8859-1] Mon Feb 13 13:39:20 2012
@@ -285,7 +285,7 @@
m_Hardware->GetCurrentFrameNumber(&FrameNumber);
DPRINT("Hardware 1ms %p Iso %p\n",m_InterruptEndpoints[0],
m_IsoHeadEndpointDescriptor);
- ASSERT(m_InterruptEndpoints[0]->NextPhysicalEndpoint ==
m_IsoHeadEndpointDescriptor->PhysicalAddress.LowPart);
+ ASSERT(m_InterruptEndpoints[0]->NextPhysicalEndpoint ==
m_IsoHeadEndpointDescriptor->PhysicalAddress.LowPart);
PrintEndpointList(m_IsoHeadEndpointDescriptor);
}
Modified: trunk/reactos/drivers/usb/usbohci/usb_request.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/usb/usbohci/usb_re…
==============================================================================
--- trunk/reactos/drivers/usb/usbohci/usb_request.cpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/usb/usbohci/usb_request.cpp [iso-8859-1] Mon Feb 13 13:39:20
2012
@@ -47,7 +47,6 @@
virtual VOID CompletionCallback(struct _OHCI_ENDPOINT_DESCRIPTOR * OutDescriptor);
virtual VOID FreeEndpointDescriptor(struct _OHCI_ENDPOINT_DESCRIPTOR *
OutDescriptor);
virtual UCHAR GetInterval();
-
// local functions
ULONG InternalGetTransferType();
@@ -65,6 +64,7 @@
UCHAR GetEndpointAddress();
USHORT GetMaxPacketSize();
VOID CheckError(struct _OHCI_ENDPOINT_DESCRIPTOR * OutDescriptor);
+ VOID DumpEndpointDescriptor(struct _OHCI_ENDPOINT_DESCRIPTOR *Descriptor);
// constructor / destructor
@@ -460,9 +460,10 @@
if (!m_EndpointDescriptor)
{
//
- // control request
- //
- return 0;
+ // FIXME: use DeviceDescriptor.bMaxPacketSize0
+ // control pipe request
+ //
+ return 8;
}
ASSERT(m_Irp);
@@ -541,15 +542,22 @@
UCHAR
CUSBRequest::InternalGetPidDirection()
{
- ASSERT(m_Irp);
- ASSERT(m_EndpointDescriptor);
-
- //
- // end point is defined in the low byte of bEndpointAddress
- //
- return (m_EndpointDescriptor->bEndpointAddress & USB_ENDPOINT_DIRECTION_MASK)
>> 7;
-}
-
+ if (m_EndpointDescriptor)
+ {
+ //
+ // end point direction is highest bit in bEndpointAddress
+ //
+ return (m_EndpointDescriptor->bEndpointAddress &
USB_ENDPOINT_DIRECTION_MASK) >> 7;
+ }
+ else
+ {
+ //
+ // request arrives on the control pipe, extract direction from setup packet
+ //
+ ASSERT(m_SetupPacket);
+ return (m_SetupPacket->bmRequestType.B >> 7);
+ }
+}
//----------------------------------------------------------------------------------------
UCHAR
@@ -983,7 +991,13 @@
//
Descriptor->Flags |= OHCI_ENDPOINT_DIRECTION_IN;
}
-
+ }
+ else
+ {
+ //
+ // get it from transfer descriptor
+ //
+ Descriptor->Flags |= OHCI_ENDPOINT_DIRECTION_DESCRIPTOR;
}
//
@@ -1230,6 +1244,35 @@
return STATUS_SUCCESS;
}
+VOID
+CUSBRequest::DumpEndpointDescriptor(
+ POHCI_ENDPOINT_DESCRIPTOR Descriptor)
+{
+ ULONG Count = 0;
+ POHCI_GENERAL_TD GeneralDescriptor;
+
+ DPRINT1("EndpointDescriptor %p Addr %x\n", Descriptor,
Descriptor->PhysicalAddress.LowPart);
+ DPRINT1("EndpointDescriptor HeadPhysicalDescriptor %x HeadLogicalDescriptor
%p\n", Descriptor->HeadPhysicalDescriptor, Descriptor->HeadLogicalDescriptor);
+ DPRINT1("EndpointDescriptor TailPhysicalDescriptor %x\n",
Descriptor->TailPhysicalDescriptor);
+ DPRINT1("EndpointDescriptor NextDescriptor %x\n",
Descriptor->NextDescriptor);
+ DPRINT1("EndpointDescriptor NextPhysicalEndpoint %x\n",
Descriptor->NextPhysicalEndpoint);
+ DPRINT1("EndpointDescriptor Flags %x\n", Descriptor->Flags);
+
+
+ GeneralDescriptor = (POHCI_GENERAL_TD)Descriptor->HeadLogicalDescriptor;
+ while(GeneralDescriptor)
+ {
+ DPRINT1("Descriptor %d Address %p Addr %x\n", Count, GeneralDescriptor,
GeneralDescriptor->PhysicalAddress);
+ DPRINT1("Descriptor %d BufferLogical %p BufferPhysical %x\n", Count,
GeneralDescriptor->BufferLogical, GeneralDescriptor->BufferPhysical);
+ DPRINT1("Descriptor %d BufferSize %d\n", Count,
GeneralDescriptor->BufferSize);
+ DPRINT1("Descriptor %d LastPhysicalByteAddress %x\n", Count,
GeneralDescriptor->LastPhysicalByteAddress);
+ DPRINT1("Descriptor %d Flags %x\n", Count,
GeneralDescriptor->Flags);
+ DPRINT1("Descriptor %d NextLogicalDescriptor %p NextPhysicalDescriptor
%x\n", Count, GeneralDescriptor->NextLogicalDescriptor,
GeneralDescriptor->NextPhysicalDescriptor);
+
+ Count++;
+ GeneralDescriptor =
(POHCI_GENERAL_TD)GeneralDescriptor->NextLogicalDescriptor;
+ }
+}
NTSTATUS
CUSBRequest::BuildControlTransferDescriptor(
@@ -1293,6 +1336,31 @@
return Status;
}
+ //
+ // initialize setup descriptor
+ //
+ SetupDescriptor->Flags = OHCI_TD_BUFFER_ROUNDING | OHCI_TD_DIRECTION_PID_SETUP |
OHCI_TD_SET_CONDITION_CODE(OHCI_TD_CONDITION_NOT_ACCESSED) | OHCI_TD_TOGGLE_0 |
OHCI_TD_SET_DELAY_INTERRUPT(OHCI_TD_INTERRUPT_NONE);
+
+ //
+ // initialize status descriptor
+ //
+ StatusDescriptor->Flags =
OHCI_TD_SET_CONDITION_CODE(OHCI_TD_CONDITION_NOT_ACCESSED) | OHCI_TD_TOGGLE_1 |
OHCI_TD_SET_DELAY_INTERRUPT(OHCI_TD_INTERRUPT_IMMEDIATE);
+
+ if (m_SetupPacket)
+ {
+ //
+ // copy setup packet
+ //
+ RtlCopyMemory(SetupDescriptor->BufferLogical, m_SetupPacket,
sizeof(USB_DEFAULT_PIPE_SETUP_PACKET));
+ }
+ else
+ {
+ //
+ // generate setup packet from urb
+ //
+ ASSERT(FALSE);
+ }
+
if (m_TransferBufferLength)
{
//
@@ -1312,7 +1380,6 @@
m_DmaManager->Release(EndpointDescriptor,
sizeof(OHCI_ENDPOINT_DESCRIPTOR));
FreeDescriptor(SetupDescriptor);
FreeDescriptor(StatusDescriptor);
- FreeDescriptor(LastDescriptor);
return Status;
}
@@ -1321,30 +1388,10 @@
//
DataDescriptor->Flags =
OHCI_TD_SET_CONDITION_CODE(OHCI_TD_CONDITION_NOT_ACCESSED) |
OHCI_TD_SET_DELAY_INTERRUPT(OHCI_TD_INTERRUPT_NONE) | OHCI_TD_TOGGLE_CARRY |
OHCI_TD_TOGGLE_1;
- if (m_EndpointDescriptor)
- {
- if (USB_ENDPOINT_DIRECTION_OUT(m_EndpointDescriptor->bEndpointAddress))
- {
- //
- // direction out
- //
- DataDescriptor->Flags |= OHCI_TD_DIRECTION_PID_OUT;
- }
- else
- {
- //
- // direction in
- //
- DataDescriptor->Flags |= OHCI_TD_DIRECTION_PID_IN;
- }
- }
- else
- {
- //
- // no end point address provided - assume its an in direction
- //
- DataDescriptor->Flags |= OHCI_TD_DIRECTION_PID_IN;
- }
+ //
+ // setup pid direction
+ //
+ DataDescriptor->Flags |= InternalGetPidDirection() == TRUE ?
OHCI_TD_DIRECTION_PID_IN : OHCI_TD_DIRECTION_PID_OUT;
//
// use short packets
@@ -1355,53 +1402,13 @@
// store physical address of buffer
//
DataDescriptor->BufferPhysical =
MmGetPhysicalAddress(MmGetMdlVirtualAddress(m_TransferBufferMDL)).LowPart;
- DataDescriptor->LastPhysicalByteAddress = DataDescriptor->BufferPhysical +
m_TransferBufferLength - 1;
- }
-
- //
- // initialize setup descriptor
- //
- SetupDescriptor->Flags = OHCI_TD_BUFFER_ROUNDING | OHCI_TD_DIRECTION_PID_SETUP |
OHCI_TD_SET_CONDITION_CODE(OHCI_TD_CONDITION_NOT_ACCESSED) | OHCI_TD_TOGGLE_0 |
OHCI_TD_SET_DELAY_INTERRUPT(OHCI_TD_INTERRUPT_NONE);
-
- if (m_SetupPacket)
- {
- //
- // copy setup packet
- //
- RtlCopyMemory(SetupDescriptor->BufferLogical, m_SetupPacket,
sizeof(USB_DEFAULT_PIPE_SETUP_PACKET));
- }
- else
- {
- //
- // generate setup packet from urb
- //
- ASSERT(FALSE);
- }
-
- //
- // initialize status descriptor
- //
- StatusDescriptor->Flags =
OHCI_TD_SET_CONDITION_CODE(OHCI_TD_CONDITION_NOT_ACCESSED) | OHCI_TD_TOGGLE_1 |
OHCI_TD_SET_DELAY_INTERRUPT(OHCI_TD_INTERRUPT_IMMEDIATE);
- if (m_TransferBufferLength == 0)
- {
- //
- // input direction is flipped for the status descriptor
- //
- StatusDescriptor->Flags |= OHCI_TD_DIRECTION_PID_IN;
- }
- else
- {
- //
- // output direction is flipped for the status descriptor
- //
- StatusDescriptor->Flags |= OHCI_TD_DIRECTION_PID_OUT;
- }
-
- //
- // now link the descriptors
- //
- if (m_TransferBufferLength)
- {
+ DataDescriptor->LastPhysicalByteAddress = DataDescriptor->BufferPhysical +
m_TransferBufferLength - 1;
+
+ //
+ // flip status pid direction
+ //
+ StatusDescriptor->Flags |= InternalGetPidDirection() == TRUE ?
OHCI_TD_DIRECTION_PID_OUT : OHCI_TD_DIRECTION_PID_IN;
+
//
// link setup descriptor to data descriptor
//
@@ -1423,12 +1430,16 @@
}
else
{
+ //
+ // status descriptor is always in
+ //
+ StatusDescriptor->Flags |= OHCI_TD_DIRECTION_PID_IN;
+
//
// link setup descriptor to status descriptor
//
SetupDescriptor->NextPhysicalDescriptor =
StatusDescriptor->PhysicalAddress.LowPart;
SetupDescriptor->NextLogicalDescriptor = StatusDescriptor;
-
//
// link status descriptor to last descriptor
//
@@ -1447,6 +1458,11 @@
// store result
//
*OutEndpointDescriptor = EndpointDescriptor;
+
+ //
+ // dump descriptor
+ //
+ //DumpEndpointDescriptor(EndpointDescriptor);
//
// done
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janderwald＠svn.reactos.org