projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3cbfba02 DW |
1 | /*++\r |
| 2 | \r | |
| 3 | Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r | |
| 4 | \r\r | |
| 9dc8036d MK |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 6 | \r | |
| 3cbfba02 DW |
7 | \r\r |
| 8 | \r | |
| 9 | Module Name:\r | |
| 10 | \r | |
| 11 | LpcDriver.h\r | |
| 12 | \r | |
| 13 | Abstract:\r | |
| 14 | \r | |
| 15 | EFI Lpc Driver for a Generic PC Platform\r | |
| 16 | \r | |
| 17 | \r | |
| 18 | \r | |
| 19 | --*/\r | |
| 20 | \r | |
| 21 | #ifndef _LPC_DRIVER_H\r | |
| 22 | #define _LPC_DRIVER_H\r | |
| 23 | \r | |
| 24 | #include "LpcSio.h"\r | |
| 25 | #include "LpcIsaAcpi.h"\r | |
| 26 | \r | |
| 27 | #include "Protocol/IsaAcpi.h"\r | |
| 28 | #include "Protocol/PciIo.h"\r | |
| 29 | #include "Protocol/DriverBinding.h"\r | |
| 30 | #include "Library/UefiBootServicesTableLib.h"\r | |
| 31 | #include "IsaAcpiDxe/PcatIsaAcpi.h"\r | |
| 32 | #include "IndustryStandard/Pci22.h"\r | |
| 33 | #include "Protocol/LpcWpce791Policy.h"\r | |
| 34 | \r | |
| 35 | #include <Library/DebugLib.h>\r | |
| 36 | \r | |
| 37 | #define ICH_LPC_BRIDGE_BUS_DEV_FUNC 0x1F0000\r | |
| 38 | \r | |
| 39 | //\r | |
| 40 | // LPC device private data structure\r | |
| 41 | //\r | |
| 42 | //#define LPC_DEV_SIGNATURE 'W87X'\r | |
| 43 | #define LPC_DEV_SIGNATURE SIGNATURE_32('X', '7', '8', 'W') //'W87X'\r | |
| 44 | #define EFI_WPCE791_PS2_KEYBOARD_ENABLE 0x01\r | |
| 45 | #define EFI_WPCE791_PS2_KEYBOARD_DISABLE 0x00\r | |
| 46 | \r | |
| 47 | #define EFI_WPCE791_PS2_MOUSE_ENABLE 0x01\r | |
| 48 | #define EFI_WPCE791_PS2_MOUSE_DISABLE 0x00\r | |
| 49 | \r | |
| 50 | \r | |
| 51 | \r | |
| 52 | typedef struct {\r | |
| 53 | UINTN Signature;\r | |
| 54 | EFI_HANDLE Handle;\r | |
| 55 | EFI_ISA_ACPI_PROTOCOL IsaAcpi;\r | |
| 56 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
| 57 | \r | |
| 58 | } LPC_DEV;\r | |
| 59 | \r | |
| 60 | #define LPC_ISA_ACPI_FROM_THIS(a) BASE_CR (a, LPC_DEV, IsaAcpi)\r | |
| 61 | \r | |
| 62 | //\r | |
| 63 | // Driver entry point\r | |
| 64 | //\r | |
| 65 | EFI_STATUS\r | |
| 66 | EFIAPI\r | |
| 67 | LpcDriverEntryPoint (\r | |
| 68 | IN EFI_HANDLE ImageHandle,\r | |
| 69 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| 70 | );\r | |
| 71 | \r | |
| 72 | //\r | |
| 73 | // Prototypes for Driver model protocol interface\r | |
| 74 | //\r | |
| 75 | EFI_STATUS\r | |
| 76 | EFIAPI\r | |
| 77 | LpcDriverSupported (\r | |
| 78 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 79 | IN EFI_HANDLE Controller,\r | |
| 80 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
| 81 | );\r | |
| 82 | \r | |
| 83 | EFI_STATUS\r | |
| 84 | EFIAPI\r | |
| 85 | LpcDriverStart (\r | |
| 86 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 87 | IN EFI_HANDLE Controller,\r | |
| 88 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
| 89 | );\r | |
| 90 | \r | |
| 91 | EFI_STATUS\r | |
| 92 | EFIAPI\r | |
| 93 | LpcDriverStop (\r | |
| 94 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 95 | IN EFI_HANDLE Controller,\r | |
| 96 | IN UINTN NumberOfChildren,\r | |
| 97 | IN EFI_HANDLE *ChildHandleBuffer\r | |
| 98 | );\r | |
| 99 | \r | |
| 100 | VOID\r | |
| 101 | LpcIoRead8 (\r | |
| 102 | IN UINT16 Port,\r | |
| 103 | OUT UINT8 *Data\r | |
| 104 | );\r | |
| 105 | \r | |
| 106 | VOID\r | |
| 107 | LpcIoWrite8 (\r | |
| 108 | IN UINT16 Port,\r | |
| 109 | IN UINT8 Data\r | |
| 110 | );\r | |
| 111 | \r | |
| 112 | #endif\r |