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Diffstat (limited to 'Core/EM/usb/rt/usbms.c')
| -rw-r--r-- | Core/EM/usb/rt/usbms.c | 774 |
1 files changed, 774 insertions, 0 deletions
diff --git a/Core/EM/usb/rt/usbms.c b/Core/EM/usb/rt/usbms.c new file mode 100644 index 0000000..7c24dff --- /dev/null +++ b/Core/EM/usb/rt/usbms.c @@ -0,0 +1,774 @@ +#pragma warning(disable: 4001) +//**************************************************************************** +//**************************************************************************** +//** ** +//** (C)Copyright 1985-2016, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Norcross, GA 30093 ** +//** ** +//** Phone (770)-246-8600 ** +//** ** +//**************************************************************************** +//**************************************************************************** + +//**************************************************************************** +// $Header: /Alaska/SOURCE/Modules/USB/ALASKA/RT/usbms.c 50 10/16/16 10:12p Wilsonlee $ +// +// $Revision: 50 $ +// +// $Date: 10/16/16 10:12p $ +//**************************************************************************** +//**************************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/USB/ALASKA/RT/usbms.c $ +// +// 50 10/16/16 10:12p Wilsonlee +// [TAG] EIP288158 +// [Category] Improvement +// [Description] Check if gUsbData is integrity. +// [Files] amiusb.cif, usbsb.c, AmiUsbLib.cif, AmiUsbLib.sdl, +// AmiUsbSmmGlobalDataValidationLib.c, +// AmiUsbSmmGlobalDataValidationLib.cif, +// AmiUsbSmmGlobalDataValidationLib.mak, Crc32.c, amiusb.c, amiusb.h, +// ehci.c, elib.c, ohci.c, syskbc.c, uhci.c, usb.c, usbCCID.c, usbdef.h, +// usbhid.c, usbhub.c, usbkbd.c, usbmass.c, usbms.c, usbrt.mak, xhci.c, +// amiusbhc.c, efiusbccid.c, efiusbmass.c, uhcd.c, usbmisc.c, +// AmiUsbController.h, AmiUsbLibInclude.cif, +// AmiUsbSmmGlobalDataValidationLib.h +// +// 49 4/29/15 5:29a Wilsonlee +// [TAG] EIP215830 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] CYBORG R.A.T3 Gaming Mouse left/right button has no +// function, instead DPI UP/DOWN config button has left/right click +// function. +// [RootCause] We get mouuse button data from constant data offset. +// [Solution] Mouse Data should be defining report fields that contain +// modifiable device data. +// [Files] usbms.c, usbhid.c, usbpoint.c +// +// 48 2/24/15 5:50a Wilsonlee +// [TAG] EIP149716 +// [Category] Improvement +// [Description] Error Handling in USB mouse data. +// [Files] usbms.c, usbkbd.h, syskbc.c, xhci.c +// +// 47 12/24/14 9:33p Wilsonlee +// [TAG] EIP194683 +// [Category] Improvement +// [Description] Add the flag "USB_INCMPT_HID_BOOT_PROTOCOL_ONLY" of usb +// bad device table to keep devices use boot protocol. +// [Files] usbkbd.c, usbms.c, usbhid.c, usbdef.h +// +// 46 8/12/14 3:04a Wilsonlee +// [TAG] EIP180970 +// [Category] Improvement +// [Description] Update X and Y data to usbmousedata and install +// SimplePointerProtocol interface if the mouses are using boot protocol +// interface. +// [Files] efiusbhid.c, usbms.c +// +// 45 5/06/14 5:16a Ryanchou +// [TAG] EIP166835 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Arrow keys cannot work with specific USB keyboard +// [RootCause] HID driver cannot parse a input report that includes both +// usage minimum/maximum and single usage. +// [Solution] Store the usage in the same array to determine the input +// data format. +// [Files] syskbc.c, sysnokbc.c, usbdef.h, usbhid.c, usbkbd.c, +// usbkbd.h, usbms.c, usbpoint, efiusbhid.c, efiusbpoint.c +// +// 44 2/26/14 1:55a Wilsonlee +// [TAG] EIP149854 +// [Category] Improvement +// [Description] Add data length parameter to polling callback function. +// [Files] usbkbd.c, uhci.c, usb.c, usbhub.c, usbCCID.c, usbms.c, +// usbhid.c, usbpoint.c, usbkbd.h, ehci.c, ohci.c, xhci.c, usbdef.h +// +// 43 12/30/13 3:47a Wilsonlee +// [TAG] EIP148707 +// [Category] Improvement +// [Description] We need to store wheel data before clearing the buffer. +// [Files] usbms.c, efiusbms.c +// +// 42 8/22/13 6:33a Wilsonlee +// [TAG] EIP122944 +// [Category] Improvement +// [Description] Remove mouse_flag3 and check the mouse interface status +// in the CCB byte before we send the data to KBC. +// [Files] syskbc.c, usbms.c +// +// 41 7/04/13 5:46a Roberthsu +// [TAG] EIP127014 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Mouse drifting not smooth +// [RootCause] Bbecause Efi simple point protocol RelativeMovementX +// type is INT32. +// [Solution] Transfer data type to INT32. +// [Files] usbdef.h,usbhid.c,usbms.c,usbkbd.h +// +// 40 1/11/13 4:15a Ryanchou +// [TAG] EIP102491 +// [Category] Improvement +// [Description] Synchronized with Aptio V USB module +// [Files] usbport.c, usbsb.c, ehci.c, ehci.h, ohci.c, ohci.h, uhci.h, +// usb.c, usbdef.h, usbhid.c, usbhub.c, usbkbd.c, usbkbd.h, usbmass.c. +// usbms.c, usbpoint.c, xhci.h, usb.sd, amiusbhc.c, componentname.c, +// efiusbkc.c, efiusbmass.c, uhcd.c, uhcd.h, usbbus.c, usbbus.h, usbmisc.c +// +// 39 11/10/12 6:39a Ryanchou +// [TAG] EIP99431 +// [Category] Bug Fix +// [Severity] Minor +// [Symptom] Cannot use the UsbIo's UsbAsyncInterruptTransfer for +// keyboard input +// [RootCause] Stopping EFI USB keyboard driver does not stop the +// endpoint polling, then application calls UsbAsyncInterruptTransfer, +// error will be returned. +// [Solution] Stops endpoint polling and release resource when +// disconnecting the device driver. And improve the +// UsbSyncInterruptTransfer. +// [Files] amiusb.c, amiusb.h, ehci.c, ohci.c, uhci.c, usb.c, +// usbCCID.c, usbdef.h, usbhub.c, usbkbd.c, usbmass.c, usbms.c, +// usbpoint.c, amiusbhc.c, efiusbhid.c, usbbus.c, usbbus.h +// +// 38 8/21/12 2:33a Roberthsu +// [TAG] EIP91835 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Wireless mouse auto click" problem +// [RootCause] Because button status and X Y in different packet. +// [Solution] Save button status. +// [Files] usbms.c +// +// 37 8/07/12 12:07a Roberthsu +// [TAG] EIP95351 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Usb mouse work unnormal +// [RootCause] This mouse will send garbage data. +// [Solution] Change check section +// [Files] usbms.c +// +// 36 5/03/12 6:30a Roberthsu +// [TAG] EIP84455 +// [Category] Improvement +// [Description] Implement usb hid device gencric. +// [Files] amiusb.c,amiusbhc.c,efiusbhid.c,efiusbkb.c,ehci.c,ohci.c,uhc +// d.c,uhci.c,usbdef.h,usbhid.c,usbhub.c,usbkbd.c,usbkbd.h,usbms.c,usbsb.c +// ,usbsrc.sdl +// +// 35 9/27/11 1:40a Roberthsu +// [TAG] EIP67400 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Microsoft wireless Media Desktop 1000 can¡¦t work normal. +// [RootCause] Wireless ms report data contains usage page keyboard.And +// output data not contains vaild report id. +// [Solution] Check usage page led to decide kb or ms.Check correct +// report id with report data. +// [Files] usbkbd.c,usbhid.c,usbms.c +// +// 34 9/19/11 9:34a Lavanyap +// [TAG] EIP66198 +// [Category] Improvement +// [Description] Added Mouse Wheel support in PS2 and USB drivers. +// [Files] usbdef.h, usbms.c, efiusbms.c, ps2mouse.h, mouse.c +// +// 33 8/05/11 2:03a Ryanchou +// +// 32 7/15/11 6:11a Ryanchou +// [TAG] EIP38434 +// [Category] New Feature +// [Description] Added USB HID report protocol support. +// [Files] amiusb.c, AmiUsbController.h, amiusbhc.c, efiusbkb.c, +// efiusbkb.h, ehci.c, ohci.c, uhcd.c uhcd.cif, uhci.c, usb.c, usbdef.h, +// usbkbd.c, usbkbd.h, usbms.c, usbrt.cif, usbsb.c, usbsetup.c, +// usbsrc.sdl, xhci.c +// +// 31 7/12/11 11:40p Ryanchou +// [TAG] EIP63752 +// [Bug fix] Left click status lost on USB Mousee. +// [Symptom] First time Getstate will return that Left Click is Pressed. +// On the Second GetState Call it will return that Left click released. +// [Root Cause] We are clearing the Button status once we send the data. +// So next time getstate will return that left click is released. +// [Solution] We should not clear the ButtonStatus.Insteed of OR the data, +// we should have taken directly from the fpBuffer. +// +// 30 5/03/11 6:56a Ryanchou +// [TAG] EIP57745 +// [Category] Improvement +// [Description] The token CHECK_MOUSE_FLAG is depend on CSM version, +// remove the token and check CSM verion to support this feature or not. +// [Files] syskbc.c, usbms.c, usbsrc.sdl +// +// 29 3/30/11 8:16a Ryanchou +// [TAG] EIP54126 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] Sometimes system hangs at checkpoint 0xB4. +// [RootCause] The bLength field of configuration descriptor is zero. +// [Solution] Check wether bLength field is zero before paring next +// descriptor. +// [Files] usb.c, usbbus.c, usbhub.c, usbkbd.c, usbmass.c, usbms.c +// +// 28 3/17/11 12:23a Ryanchou +// [TAG] EIP49214 +// [Category] Bug Fix +// [Severity] Normal +// [Symptom] USB mouse can't work on legacy free system +// [RootCause] The key repeat SMI didn't enabled. +// [Solution] Enable the key repeat SMI if receive mouse data. +// [Files] usbms.c +// +// 27 2/10/11 7:41a Ryanchou +// [TAG] EIP52206 +// [Category] Improvement +// [Description] Remote wakeup command should be sent before sleep, +// comment out the command. +// [Files] usbkbd.c, usbms.c +// +// 26 1/17/11 4:35a Ryanchou +// [TAG] EIP51108 +// [Category] Bug Fix +// [Severity] Minor +// [Symptom] Some HID devices that has two interfaces can't work. +// [RootCause] BIOS using the wrong endpoint to poll KBD/MS data. +// [Solution] Get the first interrupt in endpoint when parsing +// descriptors. +// [Files] usbkbd.c, usbms.c +// +// 25 9/24/10 5:38p Olegi +// EIP38221: Added the code that properly initializes +// DEV_INFO.bIntEndpoint field; interrupt endpoint polling is using this +// endpoint number. +// +// 24 9/16/10 1:08p Olegi +// - removed junk function code +// - EIP40959:: activate mouse polling depending on the project settings +// +// 23 9/08/10 8:05a Ryanchou +// EIP43822: Add a toekn "CHECK_MOUSE_FLAG", the token controls whether +// apply EIP40121 solution. +// +// 22 8/30/10 12:16p Olegi +// Send mouse data only when driver is active; EIP40121 +// +// 21 6/22/10 9:11p Olegi +// EIP39708: Added new incompatibility type for HIDs that ignore boot +// protocol. +// +// 20 5/11/10 1:52p Olegi +// Corrected the mouse data report. EIP37798 +// +// 19 11/24/09 11:39a Olegi +// EIP#29733 - BIOS adds an USB API (Block KBC Access) +// +// 18 9/10/09 3:58p Davidd +// Corrected build error caused by previous change. +// +// 17 9/10/09 9:43a Olegi +// EIP25224: When set boot protocol for mouse, the interface number may +// not be 0. Some keyboard/mouse composite devices have one more +// interface. +// +// 16 7/07/08 4:01p Olegi +// +// 15 5/16/08 12:06p Olegi +// +// 14 5/16/08 12:01p Olegi +// Compliance with AMI coding standard. +// +// 13 12/17/07 4:04p Olegi +// KBC emulation support added. +// +// 12 3/29/07 6:40p Olegi +// +// 11 3/20/07 12:20p Olegi +// +// 9 4/14/06 6:39p Olegi +// Conversion to be able to use x64 compiler. +// +// 8 3/20/06 3:37p Olegi +// Version 8.5 - x64 compatible. +// +// 7 2/06/06 9:35a Andriyn +// +// 6 1/24/06 12:28p Andriyn +// +// 5 8/27/05 3:44p Andriyn +// Fix: lost mouse click when mouse is not moving +// +// 4 8/26/05 12:25p Andriyn +// Simulate Mouse Sampling rate by disabling Mouse Polling (reduce USB +// SMI# generation) +// +// 3 8/25/05 7:19p Andriyn +// USB Keyboard and mouse to use EMUL 60/64 for passing data to KBC. +// Fall-back when EMUL 60/64 is not present +// +// 2 8/04/05 5:03p Andriyn +// cosmetic changes +// +// 1 3/28/05 6:20p Olegi +// +// 2 3/18/05 9:41a Olegi +// Correction in Y coordinate calculations. +// +// 1 3/15/05 9:23a Olegi +// Initial VSS check-in. +// +//**************************************************************************** + +//<AMI_FHDR_START> +//----------------------------------------------------------------------------- +// +// Name: UsbMs.c +// +// Description: AMI USB mouse support implementation +// +//----------------------------------------------------------------------------- +//<AMI_FHDR_END> + +#include "amidef.h" +#include "usbdef.h" +#include "amiusb.h" +#include "usbkbd.h" + +extern USB_GLOBAL_DATA *gUsbData; + +extern UINT8 IsKbcAccessBlocked; //(EIP29733+) + +extern EFI_EMUL6064MSINPUT_PROTOCOL* gMsInput; + +VOID USBMSInitialize (VOID); +DEV_INFO* USBMSConfigureDevice (HC_STRUC*, DEV_INFO*, UINT8*, UINT16, UINT16); +UINT8 USBMSProcessMouseData (HC_STRUC*, DEV_INFO*, UINT8*, UINT8*, UINT16); +VOID USBKeyRepeat(HC_STRUC*, UINT8); +VOID SetMouseData (UINT8*, USBMS_DATA*, UINT8, UINT8, HID_REPORT_FIELD*); //(EIP127014+) +EFI_STATUS SendMouseData(PS2MouseData*); +UINT8 OrgButtonStatus = 0; //(EIP91835) + +//<AMI_PHDR_START> +//--------------------------------------------------------------------------- +// +// Name: USBMSInitialize +// +// Description: This routine is called once to initialize the USB mouse data +// area +// +// Input: None +// +// Output: Nothing +// +// +//--------------------------------------------------------------------------- +//<AMI_PHDR_END> + +VOID +USBMSInitialize() +{ + // + // Initialize the mouse input buffer head and tail values + // + gUsbData->fpMouseInputBufferHeadPtr = &gUsbData->aMouseInputBuffer[0]; + gUsbData->fpMouseInputBufferTailPtr = &gUsbData->aMouseInputBuffer[0]; + USB_DEBUG(DEBUG_LEVEL_3, "USBMSInitialize: Head and Tail are at %x\n", gUsbData->fpMouseInputBufferHeadPtr); +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: USBMSConfigureDevice +// +// Description: This routine checks an interface descriptor of the USB device +// detected to see if it describes a HID/Boot/Mouse device. +// If the device matches the above criteria, then the device is +// configured and initialized +// +// Input: HcStruc HCStruc pointer +// DevInfo Device information structure pointer +// Desc Pointer to the descriptor structure +// Start Offset within interface descriptor +// supported by the device +// End End offset of the device descriptor +// +// Output: FPDEV_INFO New device info structure, 0 on error +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> + +DEV_INFO* +USBMSConfigureDevice ( + HC_STRUC* HcStruc, + DEV_INFO* DevInfo, + UINT8* Desc, + UINT16 Start, + UINT16 End) +{ + return NULL; +} + +//<AMI_PHDR_START> +//--------------------------------------------------------------------------- +// +// Name: USBMSProcessMouseData +// +// Description: This function is called at regular intervals with USB mouse +// report data. This function handles the translation of USB +// mouse data into PS/2 mouse data, and makes the PS/2 data +// available to software using ports 60/64 to communicate with +// a PS/2 mouse. +// +// Input: HcStruc Pointer to HCStruc +// DevInfo Pointer to device information structure +// Td Pointer to the polling TD +// Buffer Pointer to the data buffer +// +// Output: Nothing +// +// Notes: The format of 3 byte data packet is as follow: +// Byte Description +// ----------------------------------------------------------- +// 0 Bit Description +// ------------------------------------------- +// 0 If set, button 1 is pressed +// 1 If set, button 2 is pressed +// 2 If set, button 3 is pressed +// 3-7 Reserved +// ------------------------------------------- +// 1 X displacement value +// 2 Y displacement value +// ----------------------------------------------------------- +//--------------------------------------------------------------------------- +//<AMI_PHDR_END> + +UINT8 +USBMSProcessMouseData ( + HC_STRUC *HcStruc, + DEV_INFO *DevInfo, + UINT8 *Td, + UINT8 *Buffer, + UINT16 DataLength +) +{ + UINT8* MachineConfigPtr = (UINT8*)(UINTN)0x410; + PS2MouseData MouseData; + USBMS_DATA TempData; + INT32 Coordinates; + HID_REPORT_FIELD *Field = NULL; + UINT8 OffsetTmp = 0; + UINT8 XStart; + UINT8 XEnd; + UINT8 YStart; + UINT8 YEnd; + UINT8 ButtonStart; + UINT8 WheelStart; + UINT8 i; + UINT16 j; + UINT8 ButtonSet = 0; + UINT8 XSet = 0; + UINT8 YSet = 0; + UINT8 WheelSet = 0; + + //Is KBC access allowed? + if (IsKbcAccessBlocked) { + return USB_SUCCESS; //(EIP29733+) + } + + MemSet(&TempData, sizeof(USBMS_DATA), 0); //(EIP127014) + + if (DevInfo->HidReport.Flag & HID_REPORT_FLAG_REPORT_PROTOCOL) { + //serach button and X Y + for (i = 0; i < DevInfo->HidReport.FieldCount; i++) { + Field = DevInfo->HidReport.Fields[i]; + + //Check if it is input? + if (!(Field->Flag & HID_REPORT_FIELD_FLAG_INPUT)) { + continue; + } + //if report id is exist, check first byte + if (Field->ReportId != 0 && Field->ReportId != Buffer[0]) { + continue; + } + + // Check if the field is contant. + if (Field->Flag & HID_REPORT_FIELD_FLAG_CONSTANT) { + OffsetTmp += Field->ReportCount * Field->ReportSize; + continue; + } + + //Check Button + if ((Field->UsagePage == 9) && (Field->UsageCount != 0) && (Field->Usages[0] == 1)) { + ButtonSet = 1; + ButtonStart = OffsetTmp; + if (Field->ReportId != 0) { + ButtonStart += 8; + } + ButtonStart /= 8; + TempData.ButtonByte = *(Buffer + ButtonStart); + } + //Check X,Y + if ((Field->UsagePage == 1) && (Field->UsageCount != 0)) { + for (j = 0; j < Field->UsageCount; j++) { + //find X + if (Field->Usages[j] == 0x30) { + XSet = 1; + XStart = (OffsetTmp + j * Field->ReportSize); + if (Field->ReportId != 0) { + XStart += 8; + } + XEnd = XStart + Field->ReportSize; + TempData.FillUsage = 0x30; //(EIP127014) + SetMouseData(Buffer, &TempData, XStart, XEnd, Field); + } + //find Y + if (Field->Usages[j] == 0x31) { + YSet = 1; + YStart = (OffsetTmp + j * Field->ReportSize); + if (Field->ReportId != 0) { + YStart += 8; + } + YEnd = YStart + Field->ReportSize; + TempData.FillUsage = 0x31; + SetMouseData(Buffer, &TempData, YStart, YEnd, Field); + } + //find Wheel + if (Field->Usages[j] == 0x38) { + WheelSet = 1; + WheelStart = (OffsetTmp + j * Field->ReportSize) / 8; + if (Field->ReportId != 0) { + WheelStart += 1; + } + TempData.Z = *(Buffer + WheelStart); + } + } + } + OffsetTmp += Field->ReportCount * Field->ReportSize; + } + + for (i = 0; i < 8; i++) { + Buffer[i] = 0; + } + + //fill MS DATA + if (ButtonSet != 0) { + *Buffer = TempData.ButtonByte; + OrgButtonStatus = TempData.ButtonByte; + } else { + *Buffer = OrgButtonStatus; + } + + if (XSet == 1) { + *(Buffer + 1) = TempData.X; + } + if (YSet == 1) { + *(Buffer + 2) = TempData.Y; + } + if (WheelSet == 1) { + *(Buffer + 3) = TempData.Z; + } + } else { + TempData.EfiX = *((INT8*)Buffer + 1); + TempData.EfiY = *((INT8*)Buffer + 2); + } + + if (DevInfo->wIncompatFlags & USB_INCMPT_BOOT_PROTOCOL_IGNORED) { + Buffer++; + } + + if ((BOOT_PROTOCOL_SUPPORT == 0) && + !(DevInfo->wIncompatFlags & USB_INCMPT_HID_BOOT_PROTOCOL_ONLY)) { + if (!(ButtonSet || XSet || YSet || WheelSet)) { + return USB_SUCCESS; + } + } + + + if (gUsbData->dUSBStateFlag & USB_FLAG_RUNNING_UNDER_EFI) { + + gUsbData->MouseData.ButtonStatus = *(UINT8*)Buffer; + + Coordinates = (INT16)TempData.EfiX; //(EIP127014) + gUsbData->MouseData.MouseX += Coordinates; + + Coordinates = (INT16)TempData.EfiY; //(EIP127014) + gUsbData->MouseData.MouseY += Coordinates; + + Coordinates= *((INT8*)Buffer + 3); + gUsbData->MouseData.MouseZ += Coordinates; + + return USB_SUCCESS; // Here should be code that prepares buffer for AMIUHCD + } + + if (!(*MachineConfigPtr & BIT2)) { + return USB_SUCCESS; // No mouse indication in BIOS Data area equipment byte + } +/* + //(EIP57745+)> + // + // Check the version of CSM16, support is available for ver 7.64 or later + // + { + UINT8 MjCsmVer = *(UINT8*)0xF0018; + UINT8 MnCsmVer = *(UINT8*)0xF0019; + UINT8 mouse_flag3 = *((UINT8*)((UINTN)((*(UINT16*)0x40E) << 4) + 0x30)); + + if (MjCsmVer > 7 || MnCsmVer > 0x63) { + if(!(mouse_flag3 & BIT0)) { + return USB_SUCCESS; + } + } + } + //<(EIP57745+) +*/ + // + // Check mouse data availability + // + if (gMsInput != 0) { + // + // Get mouse status byte and prepare it. + // Bit 2, 1, 0 = Middle, right and left button status + // Bit 3 is always 1 + // + MouseData.flags = (*(UINT8*)Buffer) & 7 | 8; + + // + // Get mouse X, Y position + // + MouseData.x = (*((UINT8*)Buffer + 1)); + MouseData.y = (UINT8)(-*((INT8*)Buffer + 2)); // Y data is opposite in USB than PS2 + + // + // Verify the direction of X-axis movement + // + if (MouseData.x >= 0x80) { + MouseData.flags |= 0x10; // Negative X-axis movement + } + if (MouseData.y >= 0x80) { + MouseData.flags |= 0x20; // Negative Y-axis movement + } + + if (gUsbData->kbc_support || (gUsbData->dUSBStateFlag & USB_FLAG_6064EMULATION_ON)) { + SendMouseData(&MouseData); + USBKeyRepeat(NULL, 2); // Enable Key repeat //(EIP49214+) + } + } + + return USB_SUCCESS; +} + //(EIP127014+)> +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: SetMouseData +// +// Description: This routine checks for mouse type device from the +// interface data provided +// +// Input: bBaseClass USB base class code +// bSubClass USB sub-class code +// bProtocol USB protocol code +// +// Output: BIOS_DEV_TYPE_MOUSE type on success or 0FFH on error +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> + +VOID +SetMouseData ( + UINT8 *Buffer, + USBMS_DATA *MsData, + UINT8 Start, + UINT8 End, + HID_REPORT_FIELD *Field +) +{ + UINT8 ReportSize; + UINT8 Size; + UINT8 PreSkip; + UINT8 PostSkip; + UINT16 TempData = 0; + UINT16 MinMask = 0; + UINT16 Multi = 1; + UINT16 Resolution; + UINT16 Count = 0; + UINT16 i; + + if ((Field->PhysicalMax == 0) && (Field->PhysicalMin == 0)) { + Field->PhysicalMax = Field->LogicalMax; + Field->PhysicalMin = Field->LogicalMin; + } + if (Field->UnitExponent != 0) { + Count = (~Field->UnitExponent) + 1; + } + + for (i = 0; i < Count; i++){ + Multi = Multi * 10; + } + + Resolution = ((INT16)Field->LogicalMax - (INT16)Field->LogicalMin) * Multi / + ((INT16)Field->PhysicalMax - (INT16)Field->PhysicalMin); + + ReportSize = End - Start; + MinMask = ((~MinMask) >> ReportSize) << ReportSize; + + Size = ReportSize / 8; + + if ((ReportSize % 8) != 0) { + Size++; + } + + ASSERT(Size > 0 && Size <= sizeof(TempData)); + if ((Size == 0) || (Size > sizeof(TempData))) { + return; + } + + MemCpy(&TempData, Buffer + Start / 8, Size); + + PreSkip = Start % 8; + PostSkip = End % 8; + + if (PreSkip != 0) { + TempData = TempData >> PreSkip; + } + if (PostSkip != 0) { + TempData = TempData << PostSkip; + TempData = TempData >> PostSkip; + } + + if (TempData > Field->LogicalMax) { + TempData |= MinMask; + } + + if (MsData->FillUsage == 0x30) { + MsData->EfiX = TempData; + MsData->X = (UINT8)TempData; + } + if (MsData->FillUsage == 0x31) { + MsData->EfiY = TempData; + MsData->Y = (UINT8)TempData; + } + + return; +} + //<(EIP127014+) +//**************************************************************************** +//**************************************************************************** +//** ** +//** (C)Copyright 1985-2016, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Norcross, GA 30093 ** +//** ** +//** Phone (770)-246-8600 ** +//** ** +//**************************************************************************** +//**************************************************************************** |