diff options
| author | eric_tian <eric_tian@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-11-27 05:55:26 +0000 |
|---|---|---|
| committer | eric_tian <eric_tian@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-11-27 05:55:26 +0000 |
| commit | 0f8304cd85c0930bcc3f8e2247eda1b17e42176a (patch) | |
| tree | 8886bf29c3351f0006db4de8974d7981c39d6f26 /IntelFrameworkModulePkg | |
| parent | b6e763380fbd583a6e46d825cbb40bce39e764fe (diff) | |
| download | edk2-platforms-0f8304cd85c0930bcc3f8e2247eda1b17e42176a.tar.xz | |
use a PS/2 mouse to simulate a faked touchpad device.
verify the correction of the ABSOLUTE POINTER protocol's installation and usage
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4331 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg')
8 files changed, 3021 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.c new file mode 100644 index 0000000000..719a650cb6 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.c @@ -0,0 +1,1094 @@ +/**@file
+ PS2 Mouse Communication Interface
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. 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.
+
+**/
+
+#include "Ps2MouseSimulateTouchPad.h"
+#include "CommPs2.h"
+
+UINT8 SampleRateTbl[MAX_SR] = { 0xa, 0x14, 0x28, 0x3c, 0x50, 0x64, 0xc8 };
+
+UINT8 ResolutionTbl[MAX_CMR] = { 0, 1, 2, 3 };
+
+EFI_STATUS
+KbcSelfTest (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ EFI_DEVICE_ERROR - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Keyboard controller self test
+ //
+ Status = Out8042Command (IsaIo, SELF_TEST);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Read return code
+ //
+ Status = In8042Data (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (Data != 0x55) {
+ return EFI_DEVICE_ERROR;
+ }
+ //
+ // Set system flag
+ //
+ Status = Out8042Command (IsaIo, READ_CMD_BYTE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = In8042Data (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = Out8042Command (IsaIo, WRITE_CMD_BYTE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Data |= CMD_SYS_FLAG;
+ Status = Out8042Data (IsaIo, Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+KbcEnableAux (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ //
+ // Send 8042 enable mouse command
+ //
+ return Out8042Command (IsaIo, ENABLE_AUX);
+}
+
+EFI_STATUS
+KbcDisableAux (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ //
+ // Send 8042 disable mouse command
+ //
+ return Out8042Command (IsaIo, DISABLE_AUX);
+}
+
+EFI_STATUS
+KbcEnableKb (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ //
+ // Send 8042 enable keyboard command
+ //
+ return Out8042Command (IsaIo, ENABLE_KB);
+}
+
+EFI_STATUS
+KbcDisableKb (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ //
+ // Send 8042 disable keyboard command
+ //
+ return Out8042Command (IsaIo, DISABLE_KB);
+}
+
+EFI_STATUS
+CheckKbStatus (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ OUT BOOLEAN *KeyboardEnable
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ KeyboardEnable - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Send command to read KBC command byte
+ //
+ Status = Out8042Command (IsaIo, READ_CMD_BYTE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = In8042Data (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check keyboard enable or not
+ //
+ if ((Data & CMD_KB_STS) == CMD_KB_DIS) {
+ *KeyboardEnable = FALSE;
+ } else {
+ *KeyboardEnable = TRUE;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PS2MouseReset (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ EFI_DEVICE_ERROR - GC_TODO: Add description for return value
+ EFI_DEVICE_ERROR - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ Status = Out8042AuxCommand (IsaIo, RESET_CMD, FALSE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = In8042AuxData (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check BAT Complete Code
+ //
+ if (Data != PS2MOUSE_BAT1) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ Status = In8042AuxData (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Check BAT Complete Code
+ //
+ if (Data != PS2MOUSE_BAT2) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+PS2MouseSetSampleRate (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_SR SampleRate
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ SampleRate - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ EFI_STATUS Status;
+
+ //
+ // Send auxiliary command to set mouse sample rate
+ //
+ Status = Out8042AuxCommand (IsaIo, SETSR_CMD, FALSE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = Out8042AuxData (IsaIo, SampleRateTbl[SampleRate]);
+
+ return Status;
+}
+
+EFI_STATUS
+PS2MouseSetResolution (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_RE Resolution
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Resolution - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ EFI_STATUS Status;
+
+ //
+ // Send auxiliary command to set mouse resolution
+ //
+ Status = Out8042AuxCommand (IsaIo, SETRE_CMD, FALSE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = Out8042AuxData (IsaIo, ResolutionTbl[Resolution]);
+
+ return Status;
+}
+
+EFI_STATUS
+PS2MouseSetScaling (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_SF Scaling
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Scaling - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ UINT8 Command;
+
+ Command = (UINT8) (Scaling == SF1 ? SETSF1_CMD : SETSF2_CMD);
+
+ //
+ // Send auxiliary command to set mouse scaling data
+ //
+ return Out8042AuxCommand (IsaIo, Command, FALSE);
+}
+
+EFI_STATUS
+PS2MouseEnable (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ //
+ // Send auxiliary command to enable mouse
+ //
+ return Out8042AuxCommand (IsaIo, ENABLE_CMD, FALSE);
+}
+
+EFI_STATUS
+PS2MouseGetPacket (
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev
+ )
+/*++
+
+Routine Description:
+
+ Get mouse packet . Only care first 3 bytes
+
+Arguments:
+
+ MouseDev - Pointer of PS2 Mouse Private Data Structure
+
+Returns:
+
+ EFI_NOT_READY - Mouse Device not ready to input data packet, or some error happened during getting the packet
+ EFI_SUCCESS - The data packet is gotten successfully.
+
+--*/
+{
+ EFI_STATUS Status;
+ BOOLEAN KeyboardEnable;
+ UINT8 Packet[PS2_PACKET_LENGTH];
+ UINT8 Data;
+ UINTN Count;
+ UINTN State;
+ INT16 RelativeMovementX;
+ INT16 RelativeMovementY;
+ BOOLEAN LButton;
+ BOOLEAN RButton;
+
+ KeyboardEnable = FALSE;
+ Count = 1;
+ State = PS2_READ_BYTE_ONE;
+
+ //
+ // State machine to get mouse packet
+ //
+ while (1) {
+
+ switch (State) {
+ case PS2_READ_BYTE_ONE:
+ //
+ // Read mouse first byte data, if failed, immediately return
+ //
+ KbcDisableAux (MouseSimulateTouchPadDev->IsaIo);
+ Status = PS2MouseRead (MouseSimulateTouchPadDev->IsaIo, &Data, &Count, State);
+ if (EFI_ERROR (Status)) {
+ KbcEnableAux (MouseSimulateTouchPadDev->IsaIo);
+ return EFI_NOT_READY;
+ }
+
+ if (Count != 1) {
+ KbcEnableAux (MouseSimulateTouchPadDev->IsaIo);
+ return EFI_NOT_READY;
+ }
+
+ if (IS_PS2_SYNC_BYTE (Data)) {
+ Packet[0] = Data;
+ State = PS2_READ_DATA_BYTE;
+
+ CheckKbStatus (MouseSimulateTouchPadDev->IsaIo, &KeyboardEnable);
+ KbcDisableKb (MouseSimulateTouchPadDev->IsaIo);
+ KbcEnableAux (MouseSimulateTouchPadDev->IsaIo);
+ }
+ break;
+
+ case PS2_READ_DATA_BYTE:
+ Count = 2;
+ Status = PS2MouseRead (MouseSimulateTouchPadDev->IsaIo, (Packet + 1), &Count, State);
+ if (EFI_ERROR (Status)) {
+ if (KeyboardEnable) {
+ KbcEnableKb (MouseSimulateTouchPadDev->IsaIo);
+ }
+
+ return EFI_NOT_READY;
+ }
+
+ if (Count != 2) {
+ if (KeyboardEnable) {
+ KbcEnableKb (MouseSimulateTouchPadDev->IsaIo);
+ }
+
+ return EFI_NOT_READY;
+ }
+
+ State = PS2_PROCESS_PACKET;
+ break;
+
+ case PS2_PROCESS_PACKET:
+ if (KeyboardEnable) {
+ KbcEnableKb (MouseSimulateTouchPadDev->IsaIo);
+ }
+ //
+ // Decode the packet
+ //
+ RelativeMovementX = Packet[1];
+ RelativeMovementY = Packet[2];
+ //
+ // Bit 7 | Bit 6 | Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0
+ // Byte 0 | Y overflow | X overflow | Y sign bit | X sign bit | Always 1 | Middle Btn | Right Btn | Left Btn
+ // Byte 1 | 8 bit X Movement
+ // Byte 2 | 8 bit Y Movement
+ //
+ // X sign bit + 8 bit X Movement : 9-bit signed twos complement integer that presents the relative displacement of the device in the X direction since the last data transmission.
+ // Y sign bit + 8 bit Y Movement : Same as X sign bit + 8 bit X Movement.
+ //
+ //
+ // First, Clear X and Y high 8 bits
+ //
+ RelativeMovementX = (INT16) (RelativeMovementX & 0xFF);
+ RelativeMovementY = (INT16) (RelativeMovementY & 0xFF);
+ //
+ // Second, if the 9-bit signed twos complement integer is negative, set the high 8 bit 0xff
+ //
+ if ((Packet[0] & 0x10) != 0) {
+ RelativeMovementX = (INT16) (RelativeMovementX | 0xFF00);
+ }
+ if ((Packet[0] & 0x20) != 0) {
+ RelativeMovementY = (INT16) (RelativeMovementY | 0xFF00);
+ }
+
+
+ RButton = (UINT8) (Packet[0] & 0x2);
+ LButton = (UINT8) (Packet[0] & 0x1);
+
+ //
+ // Update mouse state
+ //
+ MouseSimulateTouchPadDev->State.CurrentX += RelativeMovementX;
+ MouseSimulateTouchPadDev->State.CurrentY -= RelativeMovementY;
+ MouseSimulateTouchPadDev->State.CurrentZ = 0;
+ MouseSimulateTouchPadDev->State.ActiveButtons = (UINT8) (LButton || RButton) & 0x3;
+ MouseSimulateTouchPadDev->StateChanged = TRUE;
+
+ return EFI_SUCCESS;
+ }
+ }
+}
+
+EFI_STATUS
+PS2MouseRead (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ OUT VOID *Buffer,
+ IN OUT UINTN *BufSize,
+ IN UINTN State
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Buffer - GC_TODO: add argument description
+ BufSize - GC_TODO: add argument description
+ State - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ EFI_STATUS Status;
+ UINTN BytesRead;
+
+ Status = EFI_SUCCESS;
+ BytesRead = 0;
+
+ if (State == PS2_READ_BYTE_ONE) {
+ //
+ // Check input for mouse
+ //
+ Status = CheckForInput (IsaIo);
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ }
+
+ while (BytesRead < *BufSize) {
+
+ Status = WaitOutputFull (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ break;
+ }
+
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, Buffer);
+
+ BytesRead++;
+ Buffer = (UINT8 *) Buffer + 1;
+ }
+ //
+ // Verify the correct number of bytes read
+ //
+ if (BytesRead == 0 || BytesRead != *BufSize) {
+ Status = EFI_NOT_FOUND;
+ }
+
+ *BufSize = BytesRead;
+ return Status;
+}
+//
+// 8042 I/O function
+//
+EFI_STATUS
+Out8042Command (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Command
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Command - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Wait keyboard controller input buffer empty
+ //
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Send command
+ //
+ Data = Command;
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+Out8042Data (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Data
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Data - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 temp;
+ //
+ // Wait keyboard controller input buffer empty
+ //
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ temp = Data;
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, &temp);
+
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+In8042Data (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN OUT UINT8 *Data
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Data - GC_TODO: add argument description
+
+Returns:
+
+ EFI_TIMEOUT - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ UINTN Delay;
+ UINT8 temp;
+
+ Delay = TIMEOUT / 50;
+
+ do {
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &temp);
+
+ //
+ // Check keyboard controller status bit 0(output buffer status)
+ //
+ if ((temp & KBC_OUTB) == KBC_OUTB) {
+ break;
+ }
+
+ gBS->Stall (50);
+ Delay--;
+ } while (Delay);
+
+ if (Delay == 0) {
+ return EFI_TIMEOUT;
+ }
+
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, Data);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+Out8042AuxCommand (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Command,
+ IN BOOLEAN Resend
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Command - GC_TODO: add argument description
+ Resend - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+ EFI_DEVICE_ERROR - GC_TODO: Add description for return value
+ EFI_DEVICE_ERROR - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Data;
+
+ //
+ // Wait keyboard controller input buffer empty
+ //
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Send write to auxiliary device command
+ //
+ Data = WRITE_AUX_DEV;
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Send auxiliary device command
+ //
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, &Command);
+
+ //
+ // Read return code
+ //
+ Status = In8042AuxData (IsaIo, &Data);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (Data == PS2_ACK) {
+ //
+ // Receive mouse acknowledge, command send success
+ //
+ return EFI_SUCCESS;
+
+ } else if (Resend) {
+ //
+ // Resend fail
+ //
+ return EFI_DEVICE_ERROR;
+
+ } else if (Data == PS2_RESEND) {
+ //
+ // Resend command
+ //
+ Status = Out8042AuxCommand (IsaIo, Command, TRUE);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ } else {
+ //
+ // Invalid return code
+ //
+ return EFI_DEVICE_ERROR;
+
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+Out8042AuxData (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Data
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Data - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ UINT8 Temp;
+ //
+ // Wait keyboard controller input buffer empty
+ //
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Send write to auxiliary device command
+ //
+ Temp = WRITE_AUX_DEV;
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Temp);
+
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Temp = Data;
+ IsaIo->Io.Write (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, &Temp);
+
+ Status = WaitInputEmpty (IsaIo, TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+In8042AuxData (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN OUT UINT8 *Data
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Data - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+
+ //
+ // wait for output data
+ //
+ Status = WaitOutputFull (IsaIo, BAT_TIMEOUT);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, Data);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+CheckForInput (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ EFI_NOT_READY - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ UINT8 Data;
+
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ //
+ // Check keyboard controller status, if it is output buffer full and for auxiliary device
+ //
+ if ((Data & (KBC_OUTB | KBC_AUXB)) != (KBC_OUTB | KBC_AUXB)) {
+ return EFI_NOT_READY;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+WaitInputEmpty (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINTN Timeout
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Timeout - GC_TODO: add argument description
+
+Returns:
+
+ EFI_TIMEOUT - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ UINTN Delay;
+ UINT8 Data;
+
+ Delay = Timeout / 50;
+
+ do {
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ //
+ // Check keyboard controller status bit 1(input buffer status)
+ //
+ if ((Data & KBC_INPB) == 0) {
+ break;
+ }
+
+ gBS->Stall (50);
+ Delay--;
+ } while (Delay);
+
+ if (Delay == 0) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+WaitOutputFull (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINTN Timeout
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Timeout - GC_TODO: add argument description
+
+Returns:
+
+ EFI_TIMEOUT - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ UINTN Delay;
+ UINT8 Data;
+
+ Delay = Timeout / 50;
+
+ do {
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ //
+ // Check keyboard controller status bit 0(output buffer status)
+ // & bit5(output buffer for auxiliary device)
+ //
+ if ((Data & (KBC_OUTB | KBC_AUXB)) == (KBC_OUTB | KBC_AUXB)) {
+ break;
+ }
+
+ gBS->Stall (50);
+ Delay--;
+ } while (Delay);
+
+ if (Delay == 0) {
+ return EFI_TIMEOUT;
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.h b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.h new file mode 100644 index 0000000000..9702cb5dcf --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/CommPs2.h @@ -0,0 +1,430 @@ +/**@file
+ PS2 Mouse Communication Interface
+
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. 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 _COMMPS2_H_
+#define _COMMPS2_H_
+
+#define PS2_PACKET_LENGTH 3
+#define PS2_SYNC_MASK 0xc
+#define PS2_SYNC_BYTE 0x8
+
+#define IS_PS2_SYNC_BYTE(byte) ((byte & PS2_SYNC_MASK) == PS2_SYNC_BYTE)
+
+#define PS2_READ_BYTE_ONE 0
+#define PS2_READ_DATA_BYTE 1
+#define PS2_PROCESS_PACKET 2
+
+#define TIMEOUT 50000
+#define BAT_TIMEOUT 500000
+
+//
+// 8042 I/O Port
+//
+#define KBC_DATA_PORT 0x60
+#define KBC_CMD_STS_PORT 0x64
+
+//
+// 8042 Command
+//
+#define READ_CMD_BYTE 0x20
+#define WRITE_CMD_BYTE 0x60
+#define DISABLE_AUX 0xa7
+#define ENABLE_AUX 0xa8
+#define SELF_TEST 0xaa
+#define DISABLE_KB 0xad
+#define ENABLE_KB 0xae
+#define WRITE_AUX_DEV 0xd4
+
+#define CMD_SYS_FLAG 0x04
+#define CMD_KB_STS 0x10
+#define CMD_KB_DIS 0x10
+#define CMD_KB_EN 0x0
+
+//
+// 8042 Auxiliary Device Command
+//
+#define SETSF1_CMD 0xe6
+#define SETSF2_CMD 0xe7
+#define SETRE_CMD 0xe8
+#define READ_CMD 0xeb
+#define SETRM_CMD 0xf0
+#define SETSR_CMD 0xf3
+#define ENABLE_CMD 0xf4
+#define DISABLE_CMD 0xf5
+#define RESET_CMD 0xff
+
+//
+// return code
+//
+#define PS2_ACK 0xfa
+#define PS2_RESEND 0xfe
+#define PS2MOUSE_BAT1 0xaa
+#define PS2MOUSE_BAT2 0x0
+
+//
+// Keyboard Controller Status
+//
+#define KBC_PARE 0x80 // Parity Error
+#define KBC_TIM 0x40 // General Time Out
+#define KBC_AUXB 0x20 // Output buffer for auxiliary device (PS/2):
+// 0 - Holds keyboard data
+// 1 - Holds data for auxiliary device
+//
+#define KBC_KEYL 0x10 // Keyboard lock status:
+// 0 - keyboard locked
+// 1 - keyboard free
+//
+#define KBC_CD 0x08 // Command/Data:
+// 0 - data byte written via port 60h
+// 1 - command byte written via port 64h
+//
+#define KBC_SYSF 0x04 // System Flag:
+// 0 - power-on reset
+// 1 - self-test successful
+//
+#define KBC_INPB 0x02 // Input Buffer Status :
+// 0 - input buffer empty
+// 1 - CPU data in input buffer
+//
+#define KBC_OUTB 0x01 // Output Buffer Status :
+// 0 - output buffer empty
+// 1 - keyboard controller data in output buffer
+//
+EFI_STATUS
+KbcSelfTest (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+KbcEnableAux (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+KbcDisableAux (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+KbcEnableKb (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+KbcDisableKb (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+CheckKbStatus (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ OUT BOOLEAN *KeyboardEnable
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ KeyboardEnable - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseReset (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseSetSampleRate (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_SR SampleRate
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ SampleRate - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseSetResolution (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_RE Resolution
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Resolution - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseSetScaling (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN MOUSE_SF Scaling
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+ Scaling - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseEnable (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ IsaIo - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseGetPacket (
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ MouseDev - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+PS2MouseRead (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ OUT VOID *Buffer,
+ IN OUT UINTN *BufSize,
+ IN UINTN State
+ );
+
+//
+// 8042 I/O function
+//
+EFI_STATUS
+Out8042Command (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Command
+ );
+
+EFI_STATUS
+In8042Data (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN OUT UINT8 *Data
+ );
+
+EFI_STATUS
+Out8042Data (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Data
+ );
+
+EFI_STATUS
+Out8042AuxCommand (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Command,
+ IN BOOLEAN Resend
+ );
+
+EFI_STATUS
+In8042AuxData (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN OUT UINT8 *Data
+ );
+
+EFI_STATUS
+Out8042AuxData (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINT8 Data
+ );
+
+EFI_STATUS
+CheckForInput (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo
+ );
+
+EFI_STATUS
+WaitInputEmpty (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINTN Timeout
+ );
+
+EFI_STATUS
+WaitOutputFull (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN UINTN Timeout
+ );
+
+#endif // _COMMPS2_H_
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/ComponentName.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/ComponentName.c new file mode 100644 index 0000000000..d59fabee6d --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/ComponentName.c @@ -0,0 +1,240 @@ +/**@file
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. 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.
+
+**/
+
+#include "Ps2MouseSimulateTouchPad.h"
+
+//
+// EFI Component Name Protocol
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gPs2MouseSimulateTouchPadComponentName = {
+ Ps2MouseSimulateTouchPadComponentNameGetDriverName,
+ Ps2MouseSimulateTouchPadComponentNameGetControllerName,
+ "eng"
+};
+
+//
+// EFI Component Name 2 Protocol
+//
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gPs2MouseSimulateTouchPadComponentName2 = {
+ (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) Ps2MouseSimulateTouchPadComponentNameGetDriverName,
+ (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) Ps2MouseSimulateTouchPadComponentNameGetControllerName,
+ "en"
+};
+
+
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mPs2MouseSimulateTouchPadDriverNameTable[] = {
+ {
+ "eng;en",
+ L"faked PS/2 Touchpad Driver"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
+
+/**
+ Retrieves a Unicode string that is the user readable name of the driver.
+
+ This function retrieves the user readable name of a driver in the form of a
+ Unicode string. If the driver specified by This has a user readable name in
+ the language specified by Language, then a pointer to the driver name is
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
+ by This does not support the language specified by Language,
+ then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name that the caller is
+ requesting, and it must match one of the
+ languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up
+ to the driver writer. Language is specified
+ in RFC 3066 or ISO 639-2 language code format.
+
+ @param DriverName[out] A pointer to the Unicode string to return.
+ This Unicode string is the name of the
+ driver specified by This in the language
+ specified by Language.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by
+ This and the language specified by Language was
+ returned in DriverName.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+Ps2MouseSimulateTouchPadComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+{
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ mPs2MouseSimulateTouchPadDriverNameTable,
+ DriverName,
+ (BOOLEAN)(This == &gPs2MouseSimulateTouchPadComponentName)
+ );
+}
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by a driver.
+
+ This function retrieves the user readable name of the controller specified by
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the
+ driver specified by This has a user readable name in the language specified by
+ Language, then a pointer to the controller name is returned in ControllerName,
+ and EFI_SUCCESS is returned. If the driver specified by This is not currently
+ managing the controller specified by ControllerHandle and ChildHandle,
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param ControllerHandle[in] The handle of a controller that the driver
+ specified by This is managing. This handle
+ specifies the controller whose name is to be
+ returned.
+
+ @param ChildHandle[in] The handle of the child controller to retrieve
+ the name of. This is an optional parameter that
+ may be NULL. It will be NULL for device
+ drivers. It will also be NULL for a bus drivers
+ that wish to retrieve the name of the bus
+ controller. It will not be NULL for a bus
+ driver that wishes to retrieve the name of a
+ child controller.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name that the caller is
+ requesting, and it must match one of the
+ languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up
+ to the driver writer. Language is specified in
+ RFC 3066 or ISO 639-2 language code format.
+
+ @param ControllerName[out] A pointer to the Unicode string to return.
+ This Unicode string is the name of the
+ controller specified by ControllerHandle and
+ ChildHandle in the language specified by
+ Language from the point of view of the driver
+ specified by This.
+
+ @retval EFI_SUCCESS The Unicode string for the user readable name in
+ the language specified by Language for the
+ driver specified by This was returned in
+ DriverName.
+
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+Ps2MouseSimulateTouchPadComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+{
+ EFI_STATUS Status;
+ EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+ EFI_ISA_IO_PROTOCOL *IsaIoProtocol;
+
+ //
+ // This is a device driver, so ChildHandle must be NULL.
+ //
+ if (ChildHandle != NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ //
+ // Check Controller's handle
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiIsaIoProtocolGuid,
+ (VOID **) &IsaIoProtocol,
+ gPS2MouseSimulateTouchPadDriver.DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (!EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ ControllerHandle,
+ &gEfiIsaIoProtocolGuid,
+ gPS2MouseSimulateTouchPadDriver.DriverBindingHandle,
+ ControllerHandle
+ );
+
+ return EFI_UNSUPPORTED;
+ }
+
+ if (Status != EFI_ALREADY_STARTED) {
+ return EFI_UNSUPPORTED;
+ }
+ //
+ // Get the device context
+ //
+ Status = gBS->OpenProtocol (
+ ControllerHandle,
+ &gEfiAbsolutePointerProtocolGuid,
+ (VOID **) &AbsolutePointerProtocol,
+ gPS2MouseSimulateTouchPadDriver.DriverBindingHandle,
+ ControllerHandle,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ MouseSimulateTouchPadDev = PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_FROM_THIS (AbsolutePointerProtocol);
+
+ return LookupUnicodeString2 (
+ Language,
+ This->SupportedLanguages,
+ MouseSimulateTouchPadDev->ControllerNameTable,
+ ControllerName,
+ (BOOLEAN)(This == &gPs2MouseSimulateTouchPadComponentName)
+ );
+}
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.c b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.c new file mode 100644 index 0000000000..c787656205 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.c @@ -0,0 +1,799 @@ +/**@file
+ A faked PS/2 Touchpad driver. Routines that interacts with callers,
+ conforming to EFI driver model
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. 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.
+
+**/
+
+#include "Ps2MouseSimulateTouchPad.h"
+#include "CommPs2.h"
+
+//
+// DriverBinding Protocol Instance
+//
+EFI_DRIVER_BINDING_PROTOCOL gPS2MouseSimulateTouchPadDriver = {
+ PS2MouseSimulateTouchPadDriverSupported,
+ PS2MouseSimulateTouchPadDriverStart,
+ PS2MouseSimulateTouchPadDriverStop,
+ 0x1,
+ NULL,
+ NULL
+};
+
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ ControllerDriver Protocol Method
+
+Arguments:
+
+Returns:
+
+--*/
+// GC_TODO: This - add argument and description to function comment
+// GC_TODO: Controller - add argument and description to function comment
+// GC_TODO: RemainingDevicePath - add argument and description to function comment
+{
+ EFI_STATUS Status;
+ EFI_ISA_IO_PROTOCOL *IsaIo;
+
+ Status = EFI_SUCCESS;
+
+ //
+ // Open the IO Abstraction(s) needed to perform the supported test
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaIoProtocolGuid,
+ (VOID **) &IsaIo,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Use the ISA I/O Protocol to see if Controller is the Mouse controller
+ //
+ switch (IsaIo->ResourceList->Device.HID) {
+ case EISA_PNP_ID (0xF03):
+ //
+ // Microsoft PS/2 style mouse
+ //
+ case EISA_PNP_ID (0xF13):
+ //
+ // PS/2 Port for PS/2-style Mice
+ //
+ break;
+
+ case EISA_PNP_ID (0x303):
+ //
+ // IBM Enhanced (101/102-key, PS/2 mouse support)
+ //
+ if (IsaIo->ResourceList->Device.UID == 1) {
+ break;
+ }
+
+ default:
+ Status = EFI_UNSUPPORTED;
+ break;
+ }
+ //
+ // Close the I/O Abstraction(s) used to perform the supported test
+ //
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+ Start protocol interfaces for the mouse device handles.
+
+Arguments:
+ This - Protocol instance pointer.
+ Controller - Handle of device to bind driver to.
+ RemainingDevicePath - Not used.
+
+Returns:
+ EFI_SUCCESS - This driver is added to DeviceHandle.
+ other - Errors occurred.
+
+--*/
+{
+ EFI_STATUS Status;
+ EFI_STATUS EmptyStatus;
+ EFI_ISA_IO_PROTOCOL *IsaIo;
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+ UINT8 Data;
+ EFI_TPL OldTpl;
+ EFI_STATUS_CODE_VALUE StatusCode;
+ EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
+
+ StatusCode = 0;
+ MouseSimulateTouchPadDev = NULL;
+ IsaIo = NULL;
+
+ //
+ // Open the device path protocol
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &ParentDevicePath,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Report that the keyboard is being enabled
+ //
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_MOUSE | EFI_P_PC_ENABLE,
+ ParentDevicePath
+ );
+
+ //
+ // Get the ISA I/O Protocol on Controller's handle
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiIsaIoProtocolGuid,
+ (VOID **) &IsaIo,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Raise TPL to avoid keyboard operation impact
+ //
+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
+
+ //
+ // Allocate private data
+ //
+ MouseSimulateTouchPadDev = AllocateZeroPool (sizeof (PS2_MOUSE_SIMULATE_TOUCHPAD_DEV));
+ if (MouseSimulateTouchPadDev == NULL) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ErrorExit;
+ }
+ //
+ // Setup the device instance
+ //
+ MouseSimulateTouchPadDev->Signature = PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_SIGNATURE;
+ MouseSimulateTouchPadDev->Handle = Controller;
+ MouseSimulateTouchPadDev->SampleRate = SSR_20;
+ MouseSimulateTouchPadDev->Resolution = CMR4;
+ MouseSimulateTouchPadDev->Scaling = SF1;
+ MouseSimulateTouchPadDev->DataPackageSize = 3;
+ MouseSimulateTouchPadDev->IsaIo = IsaIo;
+ MouseSimulateTouchPadDev->DevicePath = ParentDevicePath;
+
+ //
+ // Resolution = 4 counts/mm
+ //
+ MouseSimulateTouchPadDev->Mode.AbsoluteMaxX = 1024;
+ MouseSimulateTouchPadDev->Mode.AbsoluteMinX = 0;
+ MouseSimulateTouchPadDev->Mode.AbsoluteMaxY = 798;
+ MouseSimulateTouchPadDev->Mode.AbsoluteMinY = 0;
+ MouseSimulateTouchPadDev->Mode.AbsoluteMaxZ = 0;
+ MouseSimulateTouchPadDev->Mode.AbsoluteMinZ = 0;
+ MouseSimulateTouchPadDev->Mode.Attributes = 0x03;
+
+ MouseSimulateTouchPadDev->AbsolutePointerProtocol.Reset = MouseSimulateTouchPadReset;
+ MouseSimulateTouchPadDev->AbsolutePointerProtocol.GetState = MouseSimulateTouchPadGetState;
+ MouseSimulateTouchPadDev->AbsolutePointerProtocol.Mode = &(MouseSimulateTouchPadDev->Mode);
+
+ //
+ // Initialize keyboard controller if necessary
+ //
+ IsaIo->Io.Read (IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+ if ((Data & KBC_SYSF) != KBC_SYSF) {
+ Status = KbcSelfTest (IsaIo);
+ if (EFI_ERROR (Status)) {
+ StatusCode = EFI_PERIPHERAL_MOUSE | EFI_P_EC_CONTROLLER_ERROR;
+ goto ErrorExit;
+ }
+ }
+
+ KbcEnableAux (IsaIo);
+
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_MOUSE | EFI_P_PC_PRESENCE_DETECT,
+ ParentDevicePath
+ );
+
+ //
+ // Reset the mouse
+ //
+ Status = MouseSimulateTouchPadDev->AbsolutePointerProtocol.Reset (&MouseSimulateTouchPadDev->AbsolutePointerProtocol, TRUE);
+ if (EFI_ERROR (Status)) {
+ //
+ // mouse not connected
+ //
+ Status = EFI_SUCCESS;
+ StatusCode = EFI_PERIPHERAL_MOUSE | EFI_P_EC_NOT_DETECTED;
+ goto ErrorExit;
+ }
+ //
+ // Setup the WaitForKey event
+ //
+ Status = gBS->CreateEvent (
+ EVT_NOTIFY_WAIT,
+ TPL_NOTIFY,
+ MouseSimulateTouchPadWaitForInput,
+ MouseSimulateTouchPadDev,
+ &((MouseSimulateTouchPadDev->AbsolutePointerProtocol).WaitForInput)
+ );
+ if (EFI_ERROR (Status)) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ErrorExit;
+ }
+ //
+ // Setup a periodic timer, used to poll mouse state
+ //
+ Status = gBS->CreateEvent (
+ EVT_TIMER | EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ PollMouseSimulateTouchPad,
+ MouseSimulateTouchPadDev,
+ &MouseSimulateTouchPadDev->TimerEvent
+ );
+ if (EFI_ERROR (Status)) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ErrorExit;
+ }
+ //
+ // Start timer to poll mouse (100 samples per second)
+ //
+ Status = gBS->SetTimer (MouseSimulateTouchPadDev->TimerEvent, TimerPeriodic, 100000);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_OUT_OF_RESOURCES;
+ goto ErrorExit;
+ }
+
+ MouseSimulateTouchPadDev->ControllerNameTable = NULL;
+ AddUnicodeString2 (
+ "eng",
+ gPs2MouseSimulateTouchPadComponentName.SupportedLanguages,
+ &MouseSimulateTouchPadDev->ControllerNameTable,
+ L"Faked PS/2 Touchpad Device",
+ TRUE
+ );
+ AddUnicodeString2 (
+ "en",
+ gPs2MouseSimulateTouchPadComponentName2.SupportedLanguages,
+ &MouseSimulateTouchPadDev->ControllerNameTable,
+ L"Faked PS/2 Touchpad Device",
+ FALSE
+ );
+
+
+ //
+ // Install protocol interfaces for the mouse device.
+ //
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Controller,
+ &gEfiAbsolutePointerProtocolGuid,
+ &MouseSimulateTouchPadDev->AbsolutePointerProtocol,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ goto ErrorExit;
+ }
+
+ gBS->RestoreTPL (OldTpl);
+
+ return Status;
+
+ErrorExit:
+
+ KbcDisableAux (IsaIo);
+
+ if (StatusCode != 0) {
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_ERROR_CODE | EFI_ERROR_MINOR,
+ StatusCode,
+ ParentDevicePath
+ );
+ }
+
+ if ((MouseSimulateTouchPadDev != NULL) && (MouseSimulateTouchPadDev->AbsolutePointerProtocol.WaitForInput != NULL)) {
+ gBS->CloseEvent (MouseSimulateTouchPadDev->AbsolutePointerProtocol.WaitForInput);
+ }
+
+ if ((MouseSimulateTouchPadDev != NULL) && (MouseSimulateTouchPadDev->TimerEvent != NULL)) {
+ gBS->CloseEvent (MouseSimulateTouchPadDev->TimerEvent);
+ }
+
+ if ((MouseSimulateTouchPadDev != NULL) && (MouseSimulateTouchPadDev->ControllerNameTable != NULL)) {
+ FreeUnicodeStringTable (MouseSimulateTouchPadDev->ControllerNameTable);
+ }
+ //
+ // Since there will be no timer handler for mouse input any more,
+ // exhaust input data just in case there is still mouse data left
+ //
+ EmptyStatus = EFI_SUCCESS;
+ while (!EFI_ERROR (EmptyStatus)) {
+ EmptyStatus = In8042Data (IsaIo, &Data);
+ }
+
+ if (MouseSimulateTouchPadDev != NULL) {
+ gBS->FreePool (MouseSimulateTouchPadDev);
+ }
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->RestoreTPL (OldTpl);
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+ Routine Description:
+
+ Arguments:
+
+ Returns:
+
+--*/
+// GC_TODO: This - add argument and description to function comment
+// GC_TODO: Controller - add argument and description to function comment
+// GC_TODO: NumberOfChildren - add argument and description to function comment
+// GC_TODO: ChildHandleBuffer - add argument and description to function comment
+// GC_TODO: EFI_SUCCESS - add return value to function comment
+// GC_TODO: EFI_SUCCESS - add return value to function comment
+{
+ EFI_STATUS Status;
+ EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+ UINT8 Data;
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiAbsolutePointerProtocolGuid,
+ (VOID **) &AbsolutePointerProtocol,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return EFI_SUCCESS;
+ }
+
+ MouseSimulateTouchPadDev = PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_FROM_THIS (AbsolutePointerProtocol);
+
+ //
+ // Report that the keyboard is being disabled
+ //
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_MOUSE | EFI_P_PC_DISABLE,
+ MouseSimulateTouchPadDev->DevicePath
+ );
+
+ Status = gBS->UninstallProtocolInterface (
+ Controller,
+ &gEfiAbsolutePointerProtocolGuid,
+ &MouseSimulateTouchPadDev->AbsolutePointerProtocol
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Disable mouse on keyboard controller
+ //
+ KbcDisableAux (MouseSimulateTouchPadDev->IsaIo);
+
+ //
+ // Cancel mouse data polling timer, close timer event
+ //
+ gBS->SetTimer (MouseSimulateTouchPadDev->TimerEvent, TimerCancel, 0);
+ gBS->CloseEvent (MouseSimulateTouchPadDev->TimerEvent);
+
+ //
+ // Since there will be no timer handler for mouse input any more,
+ // exhaust input data just in case there is still mouse data left
+ //
+ Status = EFI_SUCCESS;
+ while (!EFI_ERROR (Status)) {
+ Status = In8042Data (MouseSimulateTouchPadDev->IsaIo, &Data);
+ }
+
+ gBS->CloseEvent (MouseSimulateTouchPadDev->AbsolutePointerProtocol.WaitForInput);
+ FreeUnicodeStringTable (MouseSimulateTouchPadDev->ControllerNameTable);
+ gBS->FreePool (MouseSimulateTouchPadDev);
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiIsaIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+MouseSimulateTouchPadReset (
+ IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+/*++
+
+Routine Description:
+
+ Reset the Mouse and do BAT test for it, if ExtendedVerification isTRUE and there is a mouse device connectted to system
+
+Arguments:
+
+ This - Pointer of simple pointer Protocol.
+ ExtendedVerification - Whether configure mouse parameters. True: do; FALSE: skip.
+
+Returns:
+
+ EFI_SUCCESS - The command byte is written successfully.
+ EFI_DEVICE_ERROR - Errors occurred during reseting keyboard.
+
+--*/
+{
+ EFI_STATUS Status;
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+ EFI_TPL OldTpl;
+ BOOLEAN KeyboardEnable;
+ UINT8 Data;
+
+ MouseSimulateTouchPadDev = PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_FROM_THIS (This);
+
+ //
+ // Report reset progress code
+ //
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_MOUSE | EFI_P_PC_RESET,
+ MouseSimulateTouchPadDev->DevicePath
+ );
+
+ KeyboardEnable = FALSE;
+
+ //
+ // Raise TPL to avoid keyboard operation impact
+ //
+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
+
+ ZeroMem (&MouseSimulateTouchPadDev->State, sizeof (EFI_ABSOLUTE_POINTER_STATE));
+ MouseSimulateTouchPadDev->StateChanged = FALSE;
+
+ //
+ // Exhaust input data
+ //
+ Status = EFI_SUCCESS;
+ while (!EFI_ERROR (Status)) {
+ Status = In8042Data (MouseSimulateTouchPadDev->IsaIo, &Data);
+ }
+
+ CheckKbStatus (MouseSimulateTouchPadDev->IsaIo, &KeyboardEnable);
+
+ KbcDisableKb (MouseSimulateTouchPadDev->IsaIo);
+
+ MouseSimulateTouchPadDev->IsaIo->Io.Read (MouseSimulateTouchPadDev->IsaIo, EfiIsaIoWidthUint8, KBC_CMD_STS_PORT, 1, &Data);
+
+ //
+ // if there's data block on KBC data port, read it out
+ //
+ if ((Data & KBC_OUTB) == KBC_OUTB) {
+ MouseSimulateTouchPadDev->IsaIo->Io.Read (MouseSimulateTouchPadDev->IsaIo, EfiIsaIoWidthUint8, KBC_DATA_PORT, 1, &Data);
+ }
+
+ Status = EFI_SUCCESS;
+ //
+ // The PS2 mouse driver reset behavior is always successfully return no matter wheater or not there is mouse connected to system.
+ // This behavior is needed by performance speed. The following mouse command only succeessfully finish when mouse device is
+ // connected to system, so if PS2 mouse device not connect to system or user not ask for, we skip the mouse configuration and enabling
+ //
+ if (ExtendedVerification && CheckMouseSimulateTouchPadConnect (MouseSimulateTouchPadDev)) {
+ //
+ // Send mouse reset command and set mouse default configure
+ //
+ Status = PS2MouseReset (MouseSimulateTouchPadDev->IsaIo);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ }
+
+ Status = PS2MouseSetSampleRate (MouseSimulateTouchPadDev->IsaIo, MouseSimulateTouchPadDev->SampleRate);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ }
+
+ Status = PS2MouseSetResolution (MouseSimulateTouchPadDev->IsaIo, MouseSimulateTouchPadDev->Resolution);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ }
+
+ Status = PS2MouseSetScaling (MouseSimulateTouchPadDev->IsaIo, MouseSimulateTouchPadDev->Scaling);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ }
+
+ Status = PS2MouseEnable (MouseSimulateTouchPadDev->IsaIo);
+ if (EFI_ERROR (Status)) {
+ Status = EFI_DEVICE_ERROR;
+ goto Exit;
+ }
+ }
+Exit:
+ gBS->RestoreTPL (OldTpl);
+
+ if (KeyboardEnable) {
+ KbcEnableKb (MouseSimulateTouchPadDev->IsaIo);
+ }
+
+ return Status;
+}
+
+BOOLEAN
+CheckMouseSimulateTouchPadConnect (
+ IN PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev
+ )
+/*++
+
+Routine Description:
+
+ Check whether there is Ps/2 mouse device in system
+
+Arguments:
+
+ PS2_MOUSE_DEV - Mouse Private Data Structure
+
+Returns:
+
+ TRUE - Keyboard in System.
+ FALSE - Keyboard not in System.
+
+--*/
+{
+ EFI_STATUS Status;
+
+ Status = PS2MouseEnable (MouseSimulateTouchPadDev->IsaIo);
+ if (!EFI_ERROR (Status)) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+EFI_STATUS
+EFIAPI
+MouseSimulateTouchPadGetState (
+ IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN OUT EFI_ABSOLUTE_POINTER_STATE *State
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ State - GC_TODO: add argument description
+
+Returns:
+
+ EFI_INVALID_PARAMETER - GC_TODO: Add description for return value
+ EFI_NOT_READY - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+ EFI_TPL OldTpl;
+
+ MouseSimulateTouchPadDev = PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_FROM_THIS (This);
+
+ if (State == NULL) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (!MouseSimulateTouchPadDev->StateChanged) {
+ return EFI_NOT_READY;
+ }
+
+ OldTpl = gBS->RaiseTPL (TPL_NOTIFY);
+ CopyMem (State, &(MouseSimulateTouchPadDev->State), sizeof (EFI_ABSOLUTE_POINTER_STATE));
+
+ //
+ // clear mouse state
+ //
+ MouseSimulateTouchPadDev->State.CurrentX = 0;
+ MouseSimulateTouchPadDev->State.CurrentY = 0;
+ MouseSimulateTouchPadDev->State.CurrentZ = 0;
+ MouseSimulateTouchPadDev->State.ActiveButtons = 0x0;
+ MouseSimulateTouchPadDev->StateChanged = FALSE;
+ gBS->RestoreTPL (OldTpl);
+
+ return EFI_SUCCESS;
+}
+
+VOID
+EFIAPI
+MouseSimulateTouchPadWaitForInput (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+/*++
+
+Routine Description:
+
+ Event notification function for SIMPLE_POINTER.WaitForInput event
+ Signal the event if there is input from mouse
+
+Arguments:
+
+Returns:
+
+--*/
+// GC_TODO: Event - add argument and description to function comment
+// GC_TODO: Context - add argument and description to function comment
+{
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+
+ MouseSimulateTouchPadDev = (PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *) Context;
+
+ //
+ // Someone is waiting on the mouse event, if there's
+ // input from mouse, signal the event
+ //
+ if (MouseSimulateTouchPadDev->StateChanged) {
+ gBS->SignalEvent (Event);
+ }
+
+}
+
+VOID
+EFIAPI
+PollMouseSimulateTouchPad(
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+/*++
+
+Routine Description:
+
+ Event notification function for TimerEvent event
+ If mouse device is connected to system, try to get the mouse packet data
+
+Arguments:
+
+ Event - TimerEvent in PS2_MOUSE_DEV
+ Context - Pointer to PS2_MOUSE_DEV structure
+
+Returns:
+
+ None
+
+--*/
+{
+ PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseSimulateTouchPadDev;
+
+ MouseSimulateTouchPadDev = (PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *) Context;
+
+ //
+ // Polling mouse packet data
+ //
+ PS2MouseGetPacket (MouseSimulateTouchPadDev);
+}
+
+/**
+ The user Entry Point for module Ps2MouseSimulateTouchPad. The user code starts with this function.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializePs2MouseSimulateTouchPad(
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // Install driver model protocol(s).
+ //
+ Status = EfiLibInstallDriverBindingComponentName2 (
+ ImageHandle,
+ SystemTable,
+ &gPS2MouseSimulateTouchPadDriver,
+ ImageHandle,
+ &gPs2MouseSimulateTouchPadComponentName,
+ &gPs2MouseSimulateTouchPadComponentName2
+ );
+ ASSERT_EFI_ERROR (Status);
+
+
+ return Status;
+}
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.h b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.h new file mode 100644 index 0000000000..26b4f3363f --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPad.h @@ -0,0 +1,301 @@ +/**@file
+ A faked PS/2 Touchpad driver header file
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. 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 _PS2MOUSESIMULATETOUCHPAD_H
+#define _PS2MOUSESIMULATETOUCHPAD_H
+
+#include <PiDxe.h>
+#include <Framework/StatusCode.h>
+
+#include <Protocol/AbsolutePointer.h>
+#include <Protocol/IsaIo.h>
+#include <Protocol/DevicePath.h>
+
+#include <Library/DebugLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/ReportStatusCodeLib.h>
+
+//
+// PS/2 mouse sample rate
+//
+typedef enum {
+ SSR_10,
+ SSR_20,
+ SSR_40,
+ SSR_60,
+ SSR_80,
+ SSR_100,
+ SSR_200,
+ MAX_SR
+} MOUSE_SR;
+
+//
+// PS/2 mouse resolution
+//
+typedef enum {
+ CMR1,
+ CMR2,
+ CMR4,
+ CMR8,
+ MAX_CMR
+} MOUSE_RE;
+
+//
+// PS/2 mouse scaling
+//
+typedef enum {
+ SF1,
+ SF2
+} MOUSE_SF;
+
+//
+// Driver Private Data
+//
+#define PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_SIGNATURE EFI_SIGNATURE_32 ('p', '2', 's', 't')
+
+typedef struct {
+ UINTN Signature;
+
+ EFI_HANDLE Handle;
+ EFI_ABSOLUTE_POINTER_PROTOCOL AbsolutePointerProtocol;
+ EFI_ABSOLUTE_POINTER_STATE State;
+ EFI_ABSOLUTE_POINTER_MODE Mode;
+ BOOLEAN StateChanged;
+
+ //
+ // PS2 Mouse device specific information
+ //
+ MOUSE_SR SampleRate;
+ MOUSE_RE Resolution;
+ MOUSE_SF Scaling;
+ UINT8 DataPackageSize;
+
+ EFI_ISA_IO_PROTOCOL *IsaIo;
+
+ EFI_EVENT TimerEvent;
+
+ EFI_UNICODE_STRING_TABLE *ControllerNameTable;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+} PS2_MOUSE_SIMULATE_TOUCHPAD_DEV;
+
+#define PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_FROM_THIS(a) CR (a, PS2_MOUSE_SIMULATE_TOUCHPAD_DEV, AbsolutePointerProtocol, PS2_MOUSE_SIMULATE_TOUCHPAD_DEV_SIGNATURE)
+
+//
+// Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gPS2MouseSimulateTouchPadDriver;
+extern EFI_COMPONENT_NAME_PROTOCOL gPs2MouseSimulateTouchPadComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gPs2MouseSimulateTouchPadComponentName2;
+
+//
+// Function prototypes
+//
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ );
+
+EFI_STATUS
+EFIAPI
+PS2MouseSimulateTouchPadDriverStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ );
+
+//
+// EFI Component Name Functions
+//
+/**
+ Retrieves a Unicode string that is the user readable name of the driver.
+
+ This function retrieves the user readable name of a driver in the form of a
+ Unicode string. If the driver specified by This has a user readable name in
+ the language specified by Language, then a pointer to the driver name is
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
+ by This does not support the language specified by Language,
+ then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name that the caller is
+ requesting, and it must match one of the
+ languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up
+ to the driver writer. Language is specified
+ in RFC 3066 or ISO 639-2 language code format.
+
+ @param DriverName[out] A pointer to the Unicode string to return.
+ This Unicode string is the name of the
+ driver specified by This in the language
+ specified by Language.
+
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by
+ This and the language specified by Language was
+ returned in DriverName.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+Ps2MouseSimulateTouchPadComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ );
+
+
+/**
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by a driver.
+
+ This function retrieves the user readable name of the controller specified by
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the
+ driver specified by This has a user readable name in the language specified by
+ Language, then a pointer to the controller name is returned in ControllerName,
+ and EFI_SUCCESS is returned. If the driver specified by This is not currently
+ managing the controller specified by ControllerHandle and ChildHandle,
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.
+
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
+ EFI_COMPONENT_NAME_PROTOCOL instance.
+
+ @param ControllerHandle[in] The handle of a controller that the driver
+ specified by This is managing. This handle
+ specifies the controller whose name is to be
+ returned.
+
+ @param ChildHandle[in] The handle of the child controller to retrieve
+ the name of. This is an optional parameter that
+ may be NULL. It will be NULL for device
+ drivers. It will also be NULL for a bus drivers
+ that wish to retrieve the name of the bus
+ controller. It will not be NULL for a bus
+ driver that wishes to retrieve the name of a
+ child controller.
+
+ @param Language[in] A pointer to a Null-terminated ASCII string
+ array indicating the language. This is the
+ language of the driver name that the caller is
+ requesting, and it must match one of the
+ languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up
+ to the driver writer. Language is specified in
+ RFC 3066 or ISO 639-2 language code format.
+
+ @param ControllerName[out] A pointer to the Unicode string to return.
+ This Unicode string is the name of the
+ controller specified by ControllerHandle and
+ ChildHandle in the language specified by
+ Language from the point of view of the driver
+ specified by This.
+
+ @retval EFI_SUCCESS The Unicode string for the user readable name in
+ the language specified by Language for the
+ driver specified by This was returned in
+ DriverName.
+
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+
+ @retval EFI_INVALID_PARAMETER Language is NULL.
+
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.
+
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+
+ @retval EFI_UNSUPPORTED The driver specified by This does not support
+ the language specified by Language.
+
+**/
+EFI_STATUS
+EFIAPI
+Ps2MouseSimulateTouchPadComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ );
+
+
+EFI_STATUS
+EFIAPI
+MouseSimulateTouchPadReset (
+ IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ );
+
+EFI_STATUS
+EFIAPI
+MouseSimulateTouchPadGetState (
+ IN EFI_ABSOLUTE_POINTER_PROTOCOL *This,
+ IN OUT EFI_ABSOLUTE_POINTER_STATE *State
+ );
+
+VOID
+EFIAPI
+MouseSimulateTouchPadWaitForInput (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+VOID
+EFIAPI
+PollMouseSimulateTouchPad (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+EFI_STATUS
+In8042Data (
+ IN EFI_ISA_IO_PROTOCOL *IsaIo,
+ IN OUT UINT8 *Data
+ );
+BOOLEAN
+CheckMouseSimulateTouchPadConnect (
+ IN PS2_MOUSE_SIMULATE_TOUCHPAD_DEV *MouseDev
+ );
+
+#endif
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.inf new file mode 100644 index 0000000000..0b5c40c1c3 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.inf @@ -0,0 +1,58 @@ +#/** @file
+# Ps2 Mouse Simulate TouchPad Driver
+#
+# This dirver directly uses IsaIo protocol service to support a faked Ps2 TouchPad work.
+# Copyright (c) 2006 - 2007, Intel Corporation.
+#
+# Copyright (c) 2006 - 2007, Intel Corporation
+# All rights reserved. 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.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = Ps2MouseSimulateTouchPadDxe
+ FILE_GUID = 2899C94A-1FB6-4b1a-B96B-8364975303E0
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+ ENTRY_POINT = InitializePs2MouseSimulateTouchPad
+
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+
+[Sources.common]
+ ComponentName.c
+ CommPs2.h
+ CommPs2.c
+ Ps2MouseSimulateTouchPad.h
+ Ps2MouseSimulateTouchPad.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ IntelFrameworkPkg/IntelFrameworkPkg.dec
+ IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
+
+[LibraryClasses]
+ ReportStatusCodeLib
+ UefiBootServicesTableLib
+ MemoryAllocationLib
+ BaseMemoryLib
+ UefiLib
+ UefiDriverEntryPoint
+ DebugLib
+
+[Protocols]
+ gEfiIsaIoProtocolGuid # PROTOCOL TO_START
+ gEfiAbsolutePointerProtocolGuid # PROTOCOL BY_START
+ gEfiDevicePathProtocolGuid # PROTOCOL TO_START
+
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.msa b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.msa new file mode 100644 index 0000000000..5e0d108347 --- /dev/null +++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.msa @@ -0,0 +1,98 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<ModuleSurfaceArea xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd" xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <MsaHeader>
+ <ModuleName>Ps2MouseSimulateTouchPad</ModuleName>
+ <ModuleType>DXE_DRIVER</ModuleType>
+ <GuidValue>2899C94A-1FB6-4b1a-B96B-8364975303E0</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Ps2 Mouse Simulate Touchpad Driver</Abstract>
+ <Description>This dirver directly uses IsaIo protocol service to support a faked Ps2 touchpad work.</Description>
+ <Copyright>Copyright (c) 2006 - 2007, Intel Corporation.</Copyright>
+ <License>All rights reserved. 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.</License>
+ <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
+ </MsaHeader>
+ <ModuleDefinitions>
+ <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
+ <BinaryModule>false</BinaryModule>
+ <OutputFileBasename>Ps2MouseSimulateTouchPad</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverModelLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverEntryPoint</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>MemoryAllocationLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiBootServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>ReportStatusCodeLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>Ps2MouseSimulateTouchPad.c</Filename>
+ <Filename>Ps2MouseSimulateTouchPad.h</Filename>
+ <Filename>CommPs2.c</Filename>
+ <Filename>CommPs2.h</Filename>
+ <Filename>ComponentName.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
+ </PackageDependencies>
+ <Protocols>
+ <Protocol Usage="TO_START">
+ <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="BY_START">
+ <ProtocolCName>gEfiAbsolutePointerProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="TO_START">
+ <ProtocolCName>gEfiIsaIoProtocolGuid</ProtocolCName>
+ </Protocol>
+ </Protocols>
+ <Events>
+ <CreateEvents>
+ <EventTypes Usage="ALWAYS_PRODUCED">
+ <EventType>EVENT_TYPE_RELATIVE_TIMER</EventType>
+ <HelpText>Set up a time event to wait for the faked touchpad input</HelpText>
+ </EventTypes>
+ <EventTypes Usage="ALWAYS_PRODUCED">
+ <EventType>EVENT_TYPE_PERIODIC_TIMER</EventType>
+ <HelpText>Set up a periodic timer to poll the faked touchpad state at a fixed interval</HelpText>
+ </EventTypes>
+ </CreateEvents>
+ <SignalEvents>
+ <EventTypes Usage="SOMETIMES_PRODUCED">
+ <EventType>EVENT_TYPE_RELATIVE_TIMER</EventType>
+ <HelpText>Signal an event whenever these is a pending event from the faked touchpad input</HelpText>
+ </EventTypes>
+ </SignalEvents>
+ </Events>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ <Extern>
+ <DriverBinding>gPS2MouseSimulateTouchPadDriver</DriverBinding>
+ <ComponentName>gPs2MouseSimulateTouchPadComponentName</ComponentName>
+ </Extern>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file diff --git a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dsc b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dsc index af1486b2c6..edf8642493 100644 --- a/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dsc +++ b/IntelFrameworkModulePkg/IntelFrameworkModulePkg.dsc @@ -183,6 +183,7 @@ IntelFrameworkModulePkg/Bus/Isa/IsaSerialDxe/IsaSerialDxe.inf
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
IntelFrameworkModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf
+ IntelFrameworkModulePkg/Bus/Isa/Ps2MouseSimulateTouchPadDxe/Ps2MouseSimulateTouchPadDxe.inf
IntelFrameworkModulePkg/Universal/DataHubDxe/DataHubDxe.inf
IntelFrameworkModulePkg/Universal/DataHubStdErrDxe/DataHubStdErrDxe.inf
IntelFrameworkModulePkg/Universal/StatusCode/Pei/PeiStatusCode.inf
|