mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-10 14:23:31 +01:00
483 lines
16 KiB
C
483 lines
16 KiB
C
/** @file
|
|
|
|
The library provides USB HID Class standard and specific requests defined
|
|
in USB HID Firmware Specification 7 section : Requests.
|
|
|
|
Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#include "UefiUsbLibInternal.h"
|
|
|
|
//
|
|
// Hid RequestType Bits specifying characteristics of request.
|
|
// Valid values are 10100001b (0xa1) or 00100001b (0x21).
|
|
// The following description:
|
|
// 7 Data transfer direction
|
|
// 0 = Host to device
|
|
// 1 = Device to host
|
|
// 6..5 Type
|
|
// 1 = Class
|
|
// 4..0 Recipient
|
|
// 1 = Interface
|
|
//
|
|
|
|
/**
|
|
Get the descriptor of the specified USB HID interface.
|
|
|
|
Submit a USB get HID descriptor request for the USB device specified by UsbIo
|
|
and Interface and return the HID descriptor in HidDescriptor.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If HidDescriptor is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the HID interface on the USB target.
|
|
@param HidDescriptor The pointer to the USB HID descriptor that was retrieved from
|
|
the specified USB target and interface. Type EFI_USB_HID_DESCRIPTOR
|
|
is defined in the MDE Package Industry Standard include file Usb.h.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbGetHidDescriptor (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
OUT EFI_USB_HID_DESCRIPTOR *HidDescriptor
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT(UsbIo != NULL);
|
|
ASSERT(HidDescriptor != NULL);
|
|
|
|
Request.RequestType = USB_HID_GET_DESCRIPTOR_REQ_TYPE;
|
|
Request.Request = USB_REQ_GET_DESCRIPTOR;
|
|
Request.Value = (UINT16) (USB_DESC_TYPE_HID << 8);
|
|
Request.Index = Interface;
|
|
Request.Length = (UINT16) sizeof (EFI_USB_HID_DESCRIPTOR);
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataIn,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
HidDescriptor,
|
|
sizeof (EFI_USB_HID_DESCRIPTOR),
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
|
|
}
|
|
|
|
/**
|
|
Get the report descriptor of the specified USB HID interface.
|
|
|
|
Submit a USB get HID report descriptor request for the USB device specified by
|
|
UsbIo and Interface and return the report descriptor in DescriptorBuffer.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If DescriptorBuffer is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param DescriptorLength The size, in bytes, of DescriptorBuffer.
|
|
@param DescriptorBuffer A pointer to the buffer to store the report class descriptor.
|
|
|
|
@retval EFI_SUCCESS The request executed successfully.
|
|
@retval EFI_OUT_OF_RESOURCES The request could not be completed because the
|
|
buffer specified by DescriptorLength and DescriptorBuffer
|
|
is not large enough to hold the result of the request.
|
|
@retval EFI_TIMEOUT A timeout occurred executing the request.
|
|
@retval EFI_DEVICE_ERROR The request failed due to a device error.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbGetReportDescriptor (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT16 DescriptorLength,
|
|
OUT UINT8 *DescriptorBuffer
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
ASSERT (DescriptorBuffer != NULL);
|
|
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_GET_DESCRIPTOR_REQ_TYPE;
|
|
Request.Request = USB_REQ_GET_DESCRIPTOR;
|
|
Request.Value = (UINT16) (USB_DESC_TYPE_REPORT << 8);
|
|
Request.Index = Interface;
|
|
Request.Length = DescriptorLength;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataIn,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
DescriptorBuffer,
|
|
DescriptorLength,
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
|
|
}
|
|
|
|
/**
|
|
Get the HID protocol of the specified USB HID interface.
|
|
|
|
Submit a USB get HID protocol request for the USB device specified by UsbIo
|
|
and Interface and return the protocol retrieved in Protocol.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If Protocol is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param Protocol A pointer to the protocol for the specified USB target.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbGetProtocolRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
OUT UINT8 *Protocol
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
ASSERT (Protocol != NULL);
|
|
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_GET_REQ_TYPE;
|
|
Request.Request = EFI_USB_GET_PROTOCOL_REQUEST;
|
|
Request.Value = 0;
|
|
Request.Index = Interface;
|
|
Request.Length = 1;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataIn,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
Protocol,
|
|
sizeof (UINT8),
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
Set the HID protocol of the specified USB HID interface.
|
|
|
|
Submit a USB set HID protocol request for the USB device specified by UsbIo
|
|
and Interface and set the protocol to the value specified by Protocol.
|
|
If UsbIo is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param Protocol The protocol value to set for the specified USB target.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbSetProtocolRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT8 Protocol
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_SET_REQ_TYPE;
|
|
Request.Request = EFI_USB_SET_PROTOCOL_REQUEST;
|
|
Request.Value = Protocol;
|
|
Request.Index = Interface;
|
|
Request.Length = 0;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbNoData,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
NULL,
|
|
0,
|
|
&Status
|
|
);
|
|
return Result;
|
|
}
|
|
|
|
|
|
/**
|
|
Set the idle rate of the specified USB HID report.
|
|
|
|
Submit a USB set HID report idle request for the USB device specified by UsbIo,
|
|
Interface, and ReportId, and set the idle rate to the value specified by Duration.
|
|
If UsbIo is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param ReportId The identifier of the report to retrieve.
|
|
@param Duration The idle rate to set for the specified USB target.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbSetIdleRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT8 ReportId,
|
|
IN UINT8 Duration
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_SET_REQ_TYPE;
|
|
Request.Request = EFI_USB_SET_IDLE_REQUEST;
|
|
Request.Value = (UINT16) ((Duration << 8) | ReportId);
|
|
Request.Index = Interface;
|
|
Request.Length = 0;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbNoData,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
NULL,
|
|
0,
|
|
&Status
|
|
);
|
|
return Result;
|
|
}
|
|
|
|
|
|
/**
|
|
Get the idle rate of the specified USB HID report.
|
|
|
|
Submit a USB get HID report idle request for the USB device specified by UsbIo,
|
|
Interface, and ReportId, and return the ide rate in Duration.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If Duration is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param ReportId The identifier of the report to retrieve.
|
|
@param Duration A pointer to the idle rate retrieved from the specified USB target.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbGetIdleRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT8 ReportId,
|
|
OUT UINT8 *Duration
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
ASSERT (Duration != NULL);
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_GET_REQ_TYPE;
|
|
Request.Request = EFI_USB_GET_IDLE_REQUEST;
|
|
Request.Value = ReportId;
|
|
Request.Index = Interface;
|
|
Request.Length = 1;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataIn,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
Duration,
|
|
1,
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
Set the report descriptor of the specified USB HID interface.
|
|
|
|
Submit a USB set HID report request for the USB device specified by UsbIo,
|
|
Interface, ReportId, and ReportType, and set the report descriptor using the
|
|
buffer specified by ReportLength and Report.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If Report is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param ReportId The identifier of the report to retrieve.
|
|
@param ReportType The type of report to retrieve.
|
|
@param ReportLength The size, in bytes, of Report.
|
|
@param Report A pointer to the report descriptor buffer to set.
|
|
|
|
@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.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbSetReportRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT8 ReportId,
|
|
IN UINT8 ReportType,
|
|
IN UINT16 ReportLen,
|
|
IN UINT8 *Report
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
ASSERT (Report != NULL);
|
|
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_SET_REQ_TYPE;
|
|
Request.Request = EFI_USB_SET_REPORT_REQUEST;
|
|
Request.Value = (UINT16) ((ReportType << 8) | ReportId);
|
|
Request.Index = Interface;
|
|
Request.Length = ReportLen;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataOut,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
Report,
|
|
ReportLen,
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
}
|
|
|
|
|
|
/**
|
|
Get the report descriptor of the specified USB HID interface.
|
|
|
|
Submit a USB get HID report request for the USB device specified by UsbIo,
|
|
Interface, ReportId, and ReportType, and return the report in the buffer
|
|
specified by Report.
|
|
If UsbIo is NULL, then ASSERT().
|
|
If Report is NULL, then ASSERT().
|
|
|
|
@param UsbIo A pointer to the USB I/O Protocol instance for the specific USB target.
|
|
@param Interface The index of the report interface on the USB target.
|
|
@param ReportId The identifier of the report to retrieve.
|
|
@param ReportType The type of report to retrieve.
|
|
@param ReportLength The size, in bytes, of Report.
|
|
@param Report A pointer to the buffer to store the report descriptor.
|
|
|
|
@retval EFI_SUCCESS The request executed successfully.
|
|
@retval EFI_OUT_OF_RESOURCES The request could not be completed because the
|
|
buffer specified by ReportLength and Report is not
|
|
large enough to hold the result of the request.
|
|
@retval EFI_TIMEOUT A timeout occurred executing the request.
|
|
@retval EFI_DEVICE_ERROR The request failed due to a device error.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
UsbGetReportRequest (
|
|
IN EFI_USB_IO_PROTOCOL *UsbIo,
|
|
IN UINT8 Interface,
|
|
IN UINT8 ReportId,
|
|
IN UINT8 ReportType,
|
|
IN UINT16 ReportLen,
|
|
OUT UINT8 *Report
|
|
)
|
|
{
|
|
UINT32 Status;
|
|
EFI_STATUS Result;
|
|
EFI_USB_DEVICE_REQUEST Request;
|
|
|
|
ASSERT (UsbIo != NULL);
|
|
ASSERT (Report != NULL);
|
|
|
|
//
|
|
// Fill Device request packet
|
|
//
|
|
Request.RequestType = USB_HID_CLASS_GET_REQ_TYPE;
|
|
Request.Request = EFI_USB_GET_REPORT_REQUEST;
|
|
Request.Value = (UINT16) ((ReportType << 8) | ReportId);
|
|
Request.Index = Interface;
|
|
Request.Length = ReportLen;
|
|
|
|
Result = UsbIo->UsbControlTransfer (
|
|
UsbIo,
|
|
&Request,
|
|
EfiUsbDataIn,
|
|
PcdGet32 (PcdUsbTransferTimeoutValue),
|
|
Report,
|
|
ReportLen,
|
|
&Status
|
|
);
|
|
|
|
return Result;
|
|
}
|