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And another forgotten header. Sorry to pollute the logs :-).

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17617 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2006-05-28 11:12:34 +00:00
parent 30c18ecbf6
commit 64d49b54fc
1 changed files with 39 additions and 24 deletions
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63
src/add-ons/kernel/busses/usb/uhci.h
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@ -17,21 +17,52 @@ struct pci_module_info;
class UHCIRootHub;
class Queue {
public:
Queue(Stack *stack);
~Queue();
status_t InitCheck();
status_t LinkTo(Queue *other);
status_t TerminateByStrayDescriptor();
status_t AppendDescriptor(uhci_td *descriptor);
status_t AddTransfer(Transfer *transfer,
bigtime_t timeout);
status_t RemoveInactiveDescriptors();
addr_t PhysicalAddress();
private:
status_t fStatus;
Stack *fStack;
uhci_qh *fQueueHead;
uhci_td *fStrayDescriptor;
uhci_td *fQueueTop;
};
class UHCI : public BusManager {
public:
UHCI(pci_info *info, Stack *stack);
status_t Start();
status_t SubmitTransfer(Transfer *transfer);
status_t SubmitTransfer(Transfer *transfer,
bigtime_t timeout = 0);
static bool AddTo(Stack &stack);
private:
friend class UHCIRootHub;
// Utility functions
void GlobalReset();
status_t Reset();
status_t ResetController();
// port operations
uint16 PortStatus(int32 index);
status_t SetPortStatus(int32 index, uint16 status);
status_t ResetPort(int32 index);
private:
// Utility functions
static int32 InterruptHandler(void *data);
int32 Interrupt();
@ -41,9 +72,6 @@ inline void WriteReg32(uint32 reg, uint32 value);
inline uint16 ReadReg16(uint32 reg);
inline uint32 ReadReg32(uint32 reg);
// Functions for the actual functioning of transfers
status_t InsertControl(Transfer *transfer);
static pci_module_info *sPCIModule;
uint32 fRegisterBase;
@ -54,21 +82,8 @@ static pci_module_info *sPCIModule;
area_id fFrameArea;
addr_t *fFrameList;
// Virtual frame
uhci_qh *fVirtualQueueHead[12];
#define fQueueHeadInterrupt256 fVirtualQueueHead[0]
#define fQueueHeadInterrupt128 fVirtualQueueHead[1]
#define fQueueHeadInterrupt64 fVirtualQueueHead[2]
#define fQueueHeadInterrupt32 fVirtualQueueHead[3]
#define fQueueHeadInterrupt16 fVirtualQueueHead[4]
#define fQueueHeadInterrupt8 fVirtualQueueHead[5]
#define fQueueHeadInterrupt4 fVirtualQueueHead[6]
#define fQueueHeadInterrupt2 fVirtualQueueHead[7]
#define fQueueHeadInterrupt1 fVirtualQueueHead[8]
#define fQueueHeadControl fVirtualQueueHead[9]
#define fQueueHeadBulk fVirtualQueueHead[10]
#define fQueueHeadTerminate fVirtualQueueHead[11]
// Queues
Queue *fQueues[4];
// Maintain a list of transfers
Vector<Transfer *> fTransfers;