Code Scrub:
The code of MdePkg\Library\UefiScsiLib\ and MdePkg\Library\UefiUsbLib has been checked and modified according to MDE_Library_Spec_0.61h-4.doc. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6561 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -19,18 +19,29 @@
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/**
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Usb Get Descriptor.
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Get the descriptor of the specified USB device.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Value Device Request Value.
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@param Index Device Request Index.
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@param DescriptorLength Descriptor Length.
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@param Descriptor Descriptor buffer to contain result.
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@param Status Transfer Status.
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Submit a USB get descriptor request for the USB device specified by UsbIo, Value,
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and Index, and return the descriptor in the buffer specified by Descriptor.
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The status of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If Descriptor is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param Value The device request value.
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@param Index The device request index.
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@param DescriptorLength The size, in bytes, of Descriptor.
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@param Descriptor A pointer to the descriptor buffer to get.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_OUT_OF_RESOURCES The request could not be completed because the
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buffer specifed by DescriptorLength and Descriptor
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is not large enough to hold the result of the request.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error. The transfer
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status is returned in Status.
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**/
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EFI_STATUS
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@@ -46,9 +57,9 @@ UsbGetDescriptor (
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (Descriptor != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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@@ -71,18 +82,26 @@ UsbGetDescriptor (
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/**
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Usb Set Descriptor.
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Set the descriptor of the specified USB device.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Value Device Request Value.
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@param Index Device Request Index.
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@param DescriptorLength Descriptor Length.
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@param Descriptor Descriptor buffer to set.
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@param Status Transfer Status.
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Submit a USB set descriptor request for the USB device specified by UsbIo,
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Value, and Index, and set the descriptor using the buffer specified by DesriptorLength
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and Descriptor. The status of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If Descriptor is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param Value The device request value.
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@param Index The device request index.
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@param DescriptorLength The size, in bytes, of Descriptor.
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@param Descriptor A pointer to the descriptor buffer to set.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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@@ -98,9 +117,9 @@ UsbSetDescriptor (
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (Descriptor != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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@@ -123,38 +142,46 @@ UsbSetDescriptor (
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/**
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Usb Get Device Interface.
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Get the interface setting of the specified USB device.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Index Interface index value.
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@param AltSetting Alternate setting.
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@param Status Trasnsfer status.
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Submit a USB get interface request for the USB device specified by UsbIo,
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and Interface, and place the result in the buffer specified by AlternateSetting.
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The status of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If AlternateSetting is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param Interface The interface index value.
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@param AlternateSetting A pointer to the alternate setting to be retrieved.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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EFIAPI
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UsbGetInterface (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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IN UINT16 Index,
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OUT UINT8 *AltSetting,
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IN UINT16 Interface,
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OUT UINT8 *AlternateSetting,
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OUT UINT32 *Status
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)
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (AlternateSetting != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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DevReq.RequestType = USB_DEV_GET_INTERFACE_REQ_TYPE;
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DevReq.Request = USB_REQ_GET_INTERFACE;
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DevReq.Index = Index;
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DevReq.Index = Interface;
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DevReq.Length = 1;
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return UsbIo->UsbControlTransfer (
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@@ -162,7 +189,7 @@ UsbGetInterface (
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&DevReq,
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EfiUsbDataIn,
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TIMEOUT_VALUE,
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AltSetting,
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AlternateSetting,
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1,
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Status
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);
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@@ -170,40 +197,45 @@ UsbGetInterface (
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/**
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Usb Set Device Interface.
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Set the interface setting of the specified USB device.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param InterfaceNo Interface Number.
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@param AltSetting Alternate setting.
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@param Status Trasnsfer status.
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Submit a USB set interface request for the USB device specified by UsbIo, and
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Interface, and set the alternate setting to the value specified by AlternateSetting.
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The status of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param Interface The interface index value.
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@param AlternateSetting The alternate setting to be set.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_SUCCESS The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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EFIAPI
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UsbSetInterface (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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IN UINT16 InterfaceNo,
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IN UINT16 AltSetting,
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IN UINT16 Interface,
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IN UINT16 AlternateSetting,
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OUT UINT32 *Status
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)
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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DevReq.RequestType = USB_DEV_SET_INTERFACE_REQ_TYPE;
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DevReq.Request = USB_REQ_SET_INTERFACE;
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DevReq.Value = AltSetting;
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DevReq.Index = InterfaceNo;
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DevReq.Value = AlternateSetting;
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DevReq.Index = Interface;
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return UsbIo->UsbControlTransfer (
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UsbIo,
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@@ -218,30 +250,38 @@ UsbSetInterface (
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/**
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Usb Get Device Configuration.
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Get the device configuration.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param ConfigValue Config Value.
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@param Status Transfer Status.
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Submit a USB get configuration request for the USB device specified by UsbIo
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and place the result in the buffer specified by ConfigurationValue. The status
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of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If ConfigurationValue is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param ConfigurationValue A pointer to the device configuration to be retrieved.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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EFIAPI
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UsbGetConfiguration (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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OUT UINT8 *ConfigValue,
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OUT UINT8 *ConfigurationValue,
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OUT UINT32 *Status
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)
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (ConfigurationValue != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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@@ -254,7 +294,7 @@ UsbGetConfiguration (
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&DevReq,
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EfiUsbDataIn,
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TIMEOUT_VALUE,
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ConfigValue,
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ConfigurationValue,
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1,
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Status
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);
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@@ -262,36 +302,42 @@ UsbGetConfiguration (
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/**
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Usb Set Device Configuration.
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Set the device configuration.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Value Configuration Value to set.
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@param Status Transfer status.
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Submit a USB set configuration request for the USB device specified by UsbIo
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and set the device configuration to the value specified by ConfigurationValue.
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The status of the transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param ConfigurationValue The device configuration value to be set.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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EFIAPI
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UsbSetConfiguration (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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IN UINT16 Value,
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IN UINT16 ConfigurationValue,
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OUT UINT32 *Status
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)
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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DevReq.RequestType = USB_DEV_SET_CONFIGURATION_REQ_TYPE;
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DevReq.Request = USB_REQ_SET_CONFIG;
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DevReq.Value = Value;
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DevReq.Value = ConfigurationValue;
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return UsbIo->UsbControlTransfer (
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UsbIo,
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@@ -306,24 +352,33 @@ UsbSetConfiguration (
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/**
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Usb Set Device Feature.
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Set the specified feature of the specified device.
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Recipient Interface/Device/Endpoint.
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@param Value Request value.
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@param Target Request Index.
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@param Status Transfer status.
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Submit a USB set device feature request for the USB device specified by UsbIo,
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Recipient, and Target to the value specified by Value. The status of the
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transfer is returned in Status.
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If UsbIo is NULL, then ASSERT().
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If Status is NULL, then ASSERT().
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@retval EFI_INVALID_PARAMETER Parameter is error.
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@retval EFI_SUCCESS Success.
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@retval EFI_TIMEOUT Device has no response.
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@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
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@param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).
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Type USB_TYPES_DEFINITION is defined in the MDE Package Industry
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Standard include file Usb.h.
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@param Value The value of the feature to be set.
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@param Target The index of the device to be set.
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@param Status A pointer to the status of the transfer.
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@retval EFI_SUCCESS The request executed successfully.
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@retval EFI_TIMEOUT A timeout occurred executing the request.
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@retval EFI_DEVICE_ERROR The request failed due to a device error.
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The transfer status is returned in Status.
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**/
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EFI_STATUS
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EFIAPI
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UsbSetFeature (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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IN UINTN Recipient,
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IN USB_TYPES_DEFINITION Recipient,
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IN UINT16 Value,
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IN UINT16 Target,
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OUT UINT32 *Status
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@@ -331,9 +386,8 @@ UsbSetFeature (
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
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}
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ASSERT (UsbIo != NULL);
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ASSERT (Status != NULL);
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
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@@ -372,24 +426,33 @@ UsbSetFeature (
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/**
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Usb Clear Device Feature.
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Clear the specified feature of the specified device.
|
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@param UsbIo EFI_USB_IO_PROTOCOL.
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@param Recipient Interface/Device/Endpoint.
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@param Value Request value.
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@param Target Request Index.
|
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@param Status Transfer status.
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Submit a USB clear device feature request for the USB device specified by UsbIo,
|
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Recipient, and Target to the value specified by Value. The status of the transfer
|
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is returned in Status.
|
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If UsbIo is NULL, then ASSERT().
|
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If Status is NULL, then ASSERT().
|
||||
|
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@retval EFI_INVALID_PARAMETER Parameter is error.
|
||||
@retval EFI_SUCCESS Success.
|
||||
@retval EFI_TIMEOUT Device has no response.
|
||||
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
||||
@param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).
|
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Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard
|
||||
include file Usb.h.
|
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@param Value The value of the feature to be cleared.
|
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@param Target The index of the device to be cleared.
|
||||
@param Status A pointer to the status of the transfer.
|
||||
|
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@retval EFI_SUCCESS The request executed successfully.
|
||||
@retval EFI_TIMEOUT A timeout occurred executing the request.
|
||||
@retval EFI_DEVICE_ERROR The request failed due to a device error.
|
||||
The transfer status is returned in Status.
|
||||
|
||||
**/
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EFI_STATUS
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EFIAPI
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UsbClearFeature (
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IN EFI_USB_IO_PROTOCOL *UsbIo,
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IN UINTN Recipient,
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IN USB_TYPES_DEFINITION Recipient,
|
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IN UINT16 Value,
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IN UINT16 Target,
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OUT UINT32 *Status
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@@ -397,9 +460,9 @@ UsbClearFeature (
|
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{
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EFI_USB_DEVICE_REQUEST DevReq;
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||||
|
||||
if (UsbIo == NULL) {
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return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
ASSERT (UsbIo != NULL);
|
||||
ASSERT (Status != NULL);
|
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|
||||
|
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ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
|
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|
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@@ -438,34 +501,44 @@ UsbClearFeature (
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/**
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Usb Get Device Status.
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Get the status of the specified device.
|
||||
|
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@param UsbIo EFI_USB_IO_PROTOCOL.
|
||||
@param Recipient Interface/Device/Endpoint.
|
||||
@param Target Request index.
|
||||
@param DevStatus Device status.
|
||||
@param Status Transfer status.
|
||||
Submit a USB device get status request for the USB device specified by UsbIo,
|
||||
Recipient, and Target and place the result in the buffer specified by DeviceStatus.
|
||||
The status of the transfer is returned in Status.
|
||||
If UsbIo is NULL, then ASSERT().
|
||||
If DeviceStatus is NULL, then ASSERT().
|
||||
If Status is NULL, then ASSERT().
|
||||
|
||||
@retval EFI_INVALID_PARAMETER Parameter is error.
|
||||
@retval EFI_SUCCESS Success.
|
||||
@retval EFI_TIMEOUT Device has no response.
|
||||
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
||||
@param Recipient The USB data recipient type (i.e. Device, Interface, Endpoint).
|
||||
Type USB_TYPES_DEFINITION is defined in the MDE Package Industry Standard
|
||||
include file Usb.h.
|
||||
@param Target The index of the device to be get the status of.
|
||||
@param DeviceStatus A pointer to the device status to be retrieved.
|
||||
@param Status A pointer to the status of the transfer.
|
||||
|
||||
@retval EFI_SUCCESS The request executed successfully.
|
||||
@retval EFI_TIMEOUT A timeout occurred executing the request.
|
||||
@retval EFI_DEVICE_ERROR The request failed due to a device error.
|
||||
The transfer status is returned in Status.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UsbGetStatus (
|
||||
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
||||
IN UINTN Recipient,
|
||||
IN USB_TYPES_DEFINITION Recipient,
|
||||
IN UINT16 Target,
|
||||
OUT UINT16 *DevStatus,
|
||||
OUT UINT16 *DeviceStatus,
|
||||
OUT UINT32 *Status
|
||||
)
|
||||
{
|
||||
EFI_USB_DEVICE_REQUEST DevReq;
|
||||
|
||||
if (UsbIo == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
ASSERT (UsbIo != NULL);
|
||||
ASSERT (DeviceStatus != NULL);
|
||||
ASSERT (Status != NULL);
|
||||
|
||||
ZeroMem (&DevReq, sizeof (EFI_USB_DEVICE_REQUEST));
|
||||
|
||||
@@ -496,7 +569,7 @@ UsbGetStatus (
|
||||
&DevReq,
|
||||
EfiUsbDataIn,
|
||||
TIMEOUT_VALUE,
|
||||
DevStatus,
|
||||
DeviceStatus,
|
||||
2,
|
||||
Status
|
||||
);
|
||||
@@ -504,22 +577,31 @@ UsbGetStatus (
|
||||
|
||||
|
||||
/**
|
||||
Clear endpoint stall.
|
||||
Clear halt feature of the specified usb endpoint.
|
||||
|
||||
@param UsbIo EFI_USB_IO_PROTOCOL.
|
||||
@param EndpointNo Endpoint Number.
|
||||
@param Status Transfer Status.
|
||||
Retrieve the USB endpoint descriptor specified by UsbIo and EndPoint.
|
||||
If the USB endpoint descriptor can not be retrieved, then return EFI_NOT_FOUND.
|
||||
If the endpoint descriptor is found, then clear the halt fature of this USB endpoint.
|
||||
The status of the transfer is returned in Status.
|
||||
If UsbIo is NULL, then ASSERT().
|
||||
If Status is NULL, then ASSERT().
|
||||
|
||||
@retval EFI_NOT_FOUND Can't find the Endpoint.
|
||||
@retval EFI_DEVICE_ERROR Hardware error.
|
||||
@retval EFI_SUCCESS Success.
|
||||
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
||||
@param Endpoint The endpoint address.
|
||||
@param Status A pointer to the status of the transfer.
|
||||
|
||||
@retval EFI_SUCCESS The request executed successfully.
|
||||
@retval EFI_TIMEOUT A timeout occurred executing the request.
|
||||
@retval EFI_DEVICE_ERROR The request failed due to a device error.
|
||||
The transfer status is returned in Status.
|
||||
@retval EFI_NOT_FOUND The specified USB endpoint descriptor can not be found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
UsbClearEndpointHalt (
|
||||
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
||||
IN UINT8 EndpointNo,
|
||||
IN UINT8 Endpoint,
|
||||
OUT UINT32 *Status
|
||||
)
|
||||
{
|
||||
@@ -528,9 +610,8 @@ UsbClearEndpointHalt (
|
||||
EFI_USB_INTERFACE_DESCRIPTOR InterfaceDescriptor;
|
||||
UINT8 Index;
|
||||
|
||||
if (UsbIo == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
ASSERT (UsbIo != NULL);
|
||||
ASSERT (Status != NULL);
|
||||
|
||||
ZeroMem (&EndpointDescriptor, sizeof (EFI_USB_ENDPOINT_DESCRIPTOR));
|
||||
//
|
||||
@@ -554,7 +635,7 @@ UsbClearEndpointHalt (
|
||||
continue;
|
||||
}
|
||||
|
||||
if (EndpointDescriptor.EndpointAddress == EndpointNo) {
|
||||
if (EndpointDescriptor.EndpointAddress == Endpoint) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user