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1 | /*++ @file\r |
2 | \r | |
3 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r | |
4 | Portions copyright (c) 2010,Apple Inc. All rights reserved.<BR>\r | |
e3ba31da | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
79e4f2a5 RN |
6 | \r |
7 | **/\r | |
8 | \r | |
9 | #ifndef __UGA_H_\r | |
10 | #define __UGA_H_\r | |
11 | \r | |
12 | #include <PiDxe.h>\r | |
13 | \r | |
14 | #include <Protocol/GraphicsOutput.h>\r | |
15 | #include <Protocol/SimpleTextIn.h>\r | |
16 | #include <Protocol/SimpleTextInEx.h>\r | |
17 | #include <Protocol/SimplePointer.h>\r | |
18 | #include <Protocol/EmuIoThunk.h>\r | |
19 | #include <Protocol/EmuGraphicsWindow.h>\r | |
20 | \r | |
21 | #include <Guid/EventGroup.h>\r | |
22 | \r | |
23 | #include <Library/DebugLib.h>\r | |
24 | #include <Library/BaseLib.h>\r | |
25 | #include <Library/UefiDriverEntryPoint.h>\r | |
26 | #include <Library/UefiLib.h>\r | |
27 | #include <Library/BaseMemoryLib.h>\r | |
28 | #include <Library/MemoryAllocationLib.h>\r | |
29 | #include <Library/UefiBootServicesTableLib.h>\r | |
30 | #include <Library/KeyMapLib.h>\r | |
31 | \r | |
32 | \r | |
33 | #define MAX_Q 256\r | |
34 | \r | |
35 | typedef struct {\r | |
36 | UINTN Front;\r | |
37 | UINTN Rear;\r | |
38 | UINTN Count;\r | |
39 | EFI_INPUT_KEY Q[MAX_Q];\r | |
40 | } GOP_QUEUE_FIXED;\r | |
41 | \r | |
42 | #define EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n')\r | |
43 | typedef struct _EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY {\r | |
44 | UINTN Signature;\r | |
45 | EFI_HANDLE NotifyHandle;\r | |
46 | EFI_KEY_DATA KeyData;\r | |
47 | EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn;\r | |
48 | EFI_EVENT Event;\r | |
49 | LIST_ENTRY NotifyEntry;\r | |
50 | } EMU_GOP_SIMPLE_TEXTIN_EX_NOTIFY;\r | |
51 | \r | |
52 | #define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff\r | |
53 | \r | |
54 | typedef struct {\r | |
55 | UINT32 HorizontalResolution;\r | |
56 | UINT32 VerticalResolution;\r | |
57 | UINT32 ColorDepth;\r | |
58 | UINT32 RefreshRate;\r | |
59 | } GOP_MODE_DATA;\r | |
60 | \r | |
61 | \r | |
62 | \r | |
63 | extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;\r | |
64 | extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;\r | |
65 | \r | |
66 | #define EMU_UGA_CLASS_NAME L"EmuGopWindow"\r | |
67 | \r | |
68 | #define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N')\r | |
69 | typedef struct {\r | |
70 | UINT64 Signature;\r | |
71 | \r | |
72 | EFI_HANDLE Handle;\r | |
73 | EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;\r | |
74 | EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn;\r | |
75 | EFI_SIMPLE_POINTER_PROTOCOL SimplePointer;\r | |
76 | \r | |
77 | EMU_IO_THUNK_PROTOCOL *EmuIoThunk;\r | |
78 | EMU_GRAPHICS_WINDOW_PROTOCOL *EmuGraphicsWindow;\r | |
79 | \r | |
80 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r | |
81 | \r | |
82 | EFI_SIMPLE_POINTER_MODE PointerMode;\r | |
83 | //\r | |
84 | // GOP Private Data for QueryMode ()\r | |
85 | //\r | |
86 | GOP_MODE_DATA *ModeData;\r | |
87 | \r | |
88 | \r | |
89 | //\r | |
90 | // UGA Private Data knowing when to start hardware\r | |
91 | //\r | |
92 | BOOLEAN HardwareNeedsStarting;\r | |
93 | \r | |
94 | CHAR16 *WindowName;\r | |
95 | \r | |
96 | GOP_QUEUE_FIXED Queue;\r | |
97 | \r | |
98 | EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx;\r | |
99 | EFI_KEY_STATE KeyState;\r | |
100 | LIST_ENTRY NotifyList;\r | |
101 | } GOP_PRIVATE_DATA;\r | |
102 | \r | |
103 | \r | |
104 | #define GOP_PRIVATE_DATA_FROM_THIS(a) \\r | |
105 | CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE)\r | |
106 | \r | |
107 | #define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \\r | |
108 | CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE)\r | |
109 | \r | |
110 | #define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \\r | |
111 | CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE)\r | |
112 | \r | |
113 | #define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \\r | |
114 | CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE)\r | |
115 | \r | |
116 | \r | |
117 | //\r | |
118 | // Global Protocol Variables\r | |
119 | //\r | |
120 | extern EFI_DRIVER_BINDING_PROTOCOL gEmuGopDriverBinding;\r | |
121 | extern EFI_COMPONENT_NAME_PROTOCOL gEmuGopComponentName;\r | |
122 | extern EFI_COMPONENT_NAME2_PROTOCOL gEmuGopComponentName2;\r | |
123 | \r | |
124 | //\r | |
125 | // Gop Hardware abstraction internal worker functions\r | |
126 | //\r | |
127 | EFI_STATUS\r | |
128 | EmuGopSupported (\r | |
129 | IN EMU_IO_THUNK_PROTOCOL *EmuIoThunk\r | |
130 | );\r | |
131 | \r | |
132 | EFI_STATUS\r | |
133 | EmuGopConstructor (\r | |
134 | IN GOP_PRIVATE_DATA *Private\r | |
135 | );\r | |
136 | \r | |
137 | EFI_STATUS\r | |
138 | EmuGopDestructor (\r | |
139 | IN GOP_PRIVATE_DATA *Private\r | |
140 | );\r | |
141 | \r | |
142 | \r | |
143 | EFI_STATUS\r | |
144 | GopPrivateAddQ (\r | |
145 | IN GOP_PRIVATE_DATA *Private,\r | |
146 | IN EFI_INPUT_KEY Key\r | |
147 | );\r | |
148 | \r | |
149 | EFI_STATUS\r | |
150 | EmuGopInitializeSimpleTextInForWindow (\r | |
151 | IN GOP_PRIVATE_DATA *Private\r | |
152 | );\r | |
153 | \r | |
154 | EFI_STATUS\r | |
155 | EmuGopInitializeSimplePointerForWindow (\r | |
156 | IN GOP_PRIVATE_DATA *Private\r | |
157 | );\r | |
158 | \r | |
159 | EFI_STATUS\r | |
160 | EmuGopStartWindow (\r | |
161 | IN GOP_PRIVATE_DATA *Private,\r | |
162 | IN UINT32 HorizontalResolution,\r | |
163 | IN UINT32 VerticalResolution,\r | |
164 | IN UINT32 ColorDepth,\r | |
165 | IN UINT32 RefreshRate\r | |
166 | );\r | |
167 | \r | |
168 | VOID\r | |
169 | EFIAPI\r | |
170 | ShutdownGopEvent (\r | |
171 | IN EFI_EVENT Event,\r | |
172 | IN VOID *Context\r | |
173 | );\r | |
174 | \r | |
175 | VOID\r | |
176 | EFIAPI\r | |
177 | GopPrivateMakeCallbackFunction (\r | |
178 | IN VOID *Context,\r | |
179 | IN EFI_KEY_DATA *KeyData\r | |
180 | );\r | |
181 | \r | |
182 | VOID\r | |
183 | EFIAPI\r | |
184 | GopPrivateBreakCallbackFunction (\r | |
185 | IN VOID *Context,\r | |
186 | IN EFI_KEY_DATA *KeyData\r | |
187 | );\r | |
188 | \r | |
189 | #endif\r |