mirror of https://github.com/acidanthera/audk.git
192 lines
4.5 KiB
C
192 lines
4.5 KiB
C
/**@file
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PS/2 Mouse driver header file
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Copyright (c) 2006 - 2007, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _PS2MOUSE_H
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#define _PS2MOUSE_H
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#include <PiDxe.h>
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#include <Framework/StatusCode.h>
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#include <Protocol/SimplePointer.h>
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#include <Protocol/IsaIo.h>
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#include <Protocol/DevicePath.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/ReportStatusCodeLib.h>
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//
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// PS/2 mouse sample rate
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//
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typedef enum {
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SSR_10,
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SSR_20,
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SSR_40,
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SSR_60,
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SSR_80,
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SSR_100,
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SSR_200,
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MAX_SR
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} MOUSE_SR;
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//
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// PS/2 mouse resolution
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//
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typedef enum {
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CMR1,
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CMR2,
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CMR4,
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CMR8,
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MAX_CMR
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} MOUSE_RE;
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//
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// PS/2 mouse scaling
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//
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typedef enum {
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SF1,
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SF2
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} MOUSE_SF;
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//
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// Driver Private Data
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//
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#define PS2_MOUSE_DEV_SIGNATURE EFI_SIGNATURE_32 ('p', 's', '2', 'm')
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typedef struct {
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UINTN Signature;
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EFI_HANDLE Handle;
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EFI_SIMPLE_POINTER_PROTOCOL SimplePointerProtocol;
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EFI_SIMPLE_POINTER_STATE State;
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EFI_SIMPLE_POINTER_MODE Mode;
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BOOLEAN StateChanged;
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//
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// PS2 Mouse device specific information
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//
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MOUSE_SR SampleRate;
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MOUSE_RE Resolution;
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MOUSE_SF Scaling;
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UINT8 DataPackageSize;
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EFI_ISA_IO_PROTOCOL *IsaIo;
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EFI_EVENT TimerEvent;
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EFI_UNICODE_STRING_TABLE *ControllerNameTable;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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} PS2_MOUSE_DEV;
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#define PS2_MOUSE_DEV_FROM_THIS(a) CR (a, PS2_MOUSE_DEV, SimplePointerProtocol, PS2_MOUSE_DEV_SIGNATURE)
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//
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// Global Variables
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//
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extern EFI_DRIVER_BINDING_PROTOCOL gPS2MouseDriver;
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extern EFI_COMPONENT_NAME_PROTOCOL gPs2MouseComponentName;
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//
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// Function prototypes
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//
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EFI_STATUS
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EFIAPI
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PS2MouseDriverSupported (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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);
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EFI_STATUS
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EFIAPI
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PS2MouseDriverStart (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
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);
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EFI_STATUS
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EFIAPI
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PS2MouseDriverStop (
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IN EFI_DRIVER_BINDING_PROTOCOL *This,
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IN EFI_HANDLE Controller,
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IN UINTN NumberOfChildren,
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IN EFI_HANDLE *ChildHandleBuffer
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);
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//
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// EFI Component Name Functions
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//
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EFI_STATUS
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EFIAPI
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Ps2MouseComponentNameGetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN CHAR8 *Language,
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OUT CHAR16 **DriverName
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);
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EFI_STATUS
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EFIAPI
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Ps2MouseComponentNameGetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL *This,
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IN EFI_HANDLE ControllerHandle,
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IN EFI_HANDLE ChildHandle OPTIONAL,
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IN CHAR8 *Language,
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OUT CHAR16 **ControllerName
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);
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EFI_STATUS
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EFIAPI
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MouseReset (
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IN EFI_SIMPLE_POINTER_PROTOCOL *This,
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IN BOOLEAN ExtendedVerification
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);
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EFI_STATUS
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EFIAPI
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MouseGetState (
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IN EFI_SIMPLE_POINTER_PROTOCOL *This,
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IN OUT EFI_SIMPLE_POINTER_STATE *State
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);
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VOID
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EFIAPI
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MouseWaitForInput (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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VOID
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EFIAPI
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PollMouse (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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EFI_STATUS
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In8042Data (
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IN EFI_ISA_IO_PROTOCOL *IsaIo,
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IN OUT UINT8 *Data
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);
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BOOLEAN
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CheckMouseConnect (
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IN PS2_MOUSE_DEV *MouseDev
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);
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#endif
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