diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/UhciDxe/UhciSched.h')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/UhciDxe/UhciSched.h | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/UhciSched.h b/MdeModulePkg/Bus/Pci/UhciDxe/UhciSched.h deleted file mode 100644 index f6d4fc40a7..0000000000 --- a/MdeModulePkg/Bus/Pci/UhciDxe/UhciSched.h +++ /dev/null @@ -1,271 +0,0 @@ -/** @file
-
- The definition for EHCI register operation routines.
-
-Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _EFI_UHCI_SCHED_H_
-#define _EFI_UHCI_SCHED_H_
-
-
-#define UHCI_ASYNC_INT_SIGNATURE SIGNATURE_32 ('u', 'h', 'c', 'a')
-//
-// The failure mask for USB transfer return status. If any of
-// these bit is set, the transfer failed. EFI_USB_ERR_NOEXECUTE
-// and EFI_USB_ERR_NAK are not considered as error condition:
-// the transfer is still going on.
-//
-#define USB_ERR_FAIL_MASK (EFI_USB_ERR_STALL | EFI_USB_ERR_BUFFER | \
- EFI_USB_ERR_BABBLE | EFI_USB_ERR_CRC | \
- EFI_USB_ERR_TIMEOUT | EFI_USB_ERR_BITSTUFF | \
- EFI_USB_ERR_SYSTEM)
-
-
-//
-// Structure to return the result of UHCI QH execution.
-// Result is the final result of the QH's QTD. NextToggle
-// is the next data toggle to use. Complete is the actual
-// length of data transferred.
-//
-typedef struct {
- UINT32 Result;
- UINT8 NextToggle;
- UINTN Complete;
-} UHCI_QH_RESULT;
-
-typedef struct _UHCI_ASYNC_REQUEST UHCI_ASYNC_REQUEST;
-
-//
-// Structure used to manager the asynchronous interrupt transfers.
-//
-struct _UHCI_ASYNC_REQUEST{
- UINTN Signature;
- LIST_ENTRY Link;
- UHCI_ASYNC_REQUEST *Recycle;
-
- //
- // Endpoint attributes
- //
- UINT8 DevAddr;
- UINT8 EndPoint;
- BOOLEAN IsLow;
- UINTN Interval;
-
- //
- // Data and UHC structures
- //
- UHCI_QH_SW *QhSw;
- UHCI_TD_SW *FirstTd;
- UINT8 *Data; // Allocated host memory, not mapped memory
- UINTN DataLen;
- VOID *Mapping;
-
- //
- // User callback and its context
- //
- EFI_ASYNC_USB_TRANSFER_CALLBACK Callback;
- VOID *Context;
-};
-
-#define UHCI_ASYNC_INT_FROM_LINK(a) \
- CR (a, UHCI_ASYNC_REQUEST, Link, UHCI_ASYNC_INT_SIGNATURE)
-
-
-/**
- Create Frame List Structure.
-
- @param Uhc The UHCI device.
-
- @return EFI_OUT_OF_RESOURCES Can't allocate memory resources.
- @return EFI_UNSUPPORTED Map memory fail.
- @return EFI_SUCCESS Success.
-
-**/
-EFI_STATUS
-UhciInitFrameList (
- IN USB_HC_DEV *Uhc
- );
-
-/**
- Destory FrameList buffer.
-
- @param Uhc The UHCI device.
-
- @return None.
-
-**/
-VOID
-UhciDestoryFrameList (
- IN USB_HC_DEV *Uhc
- );
-
-
-/**
- Convert the poll rate to the maxium 2^n that is smaller
- than Interval.
-
- @param Interval The poll rate to convert.
-
- @return The converted poll rate.
-
-**/
-UINTN
-UhciConvertPollRate (
- IN UINTN Interval
- );
-
-
-/**
- Link a queue head (for asynchronous interrupt transfer) to
- the frame list.
-
- @param Uhc The UHCI device.
- @param Qh The queue head to link into.
-
-**/
-VOID
-UhciLinkQhToFrameList (
- USB_HC_DEV *Uhc,
- UHCI_QH_SW *Qh
- );
-
-
-/**
- Unlink QH from the frame list is easier: find all
- the precedence node, and pointer there next to QhSw's
- next.
-
- @param Uhc The UHCI device.
- @param Qh The queue head to unlink.
-
-**/
-VOID
-UhciUnlinkQhFromFrameList (
- USB_HC_DEV *Uhc,
- UHCI_QH_SW *Qh
- );
-
-
-/**
- Check the result of the transfer.
-
- @param Uhc The UHCI device.
- @param Qh The queue head of the transfer.
- @param Td The first TDs of the transfer.
- @param TimeOut TimeOut value in milliseconds.
- @param IsLow Is Low Speed Device.
- @param QhResult The variable to return result.
-
- @retval EFI_SUCCESS The transfer finished with success.
- @retval EFI_DEVICE_ERROR Transfer failed.
-
-**/
-EFI_STATUS
-UhciExecuteTransfer (
- IN USB_HC_DEV *Uhc,
- IN UHCI_QH_SW *Qh,
- IN UHCI_TD_SW *Td,
- IN UINTN TimeOut,
- IN BOOLEAN IsLow,
- OUT UHCI_QH_RESULT *QhResult
- );
-
-
-/**
- Create Async Request node, and Link to List.
-
- @param Uhc The UHCI device.
- @param Qh The queue head of the transfer.
- @param FirstTd First TD of the transfer.
- @param DevAddr Device Address.
- @param EndPoint EndPoint Address.
- @param DataLen Data length.
- @param Interval Polling Interval when inserted to frame list.
- @param Data Data buffer, unmapped.
- @param Callback Callback after interrupt transfeer.
- @param Context Callback Context passed as function parameter.
- @param IsLow Is Low Speed.
-
- @retval EFI_SUCCESS An asynchronous transfer is created.
- @retval EFI_INVALID_PARAMETER Paremeter is error.
- @retval EFI_OUT_OF_RESOURCES Failed because of resource shortage.
-
-**/
-EFI_STATUS
-UhciCreateAsyncReq (
- IN USB_HC_DEV *Uhc,
- IN UHCI_QH_SW *Qh,
- IN UHCI_TD_SW *FirstTd,
- IN UINT8 DevAddr,
- IN UINT8 EndPoint,
- IN UINTN DataLen,
- IN UINTN Interval,
- IN UINT8 *Data,
- IN EFI_ASYNC_USB_TRANSFER_CALLBACK Callback,
- IN VOID *Context,
- IN BOOLEAN IsLow
- );
-
-
-/**
- Delete Async Interrupt QH and TDs.
-
- @param Uhc The UHCI device.
- @param DevAddr Device Address.
- @param EndPoint EndPoint Address.
- @param Toggle The next data toggle to use.
-
- @retval EFI_SUCCESS The request is deleted.
- @retval EFI_INVALID_PARAMETER Paremeter is error.
- @retval EFI_NOT_FOUND The asynchronous isn't found.
-
-**/
-EFI_STATUS
-UhciRemoveAsyncReq (
- IN USB_HC_DEV *Uhc,
- IN UINT8 DevAddr,
- IN UINT8 EndPoint,
- OUT UINT8 *Toggle
- );
-
-
-/**
- Release all the asynchronous transfers on the lsit.
-
- @param Uhc The UHCI device.
-
- @return None.
-
-**/
-VOID
-UhciFreeAllAsyncReq (
- IN USB_HC_DEV *Uhc
- );
-
-
-/**
- Interrupt transfer periodic check handler.
-
- @param Event The event of the time.
- @param Context Context of the event, pointer to USB_HC_DEV.
-
- @return None.
-
-**/
-VOID
-EFIAPI
-UhciMonitorAsyncReqList (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-#endif
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