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e081218d | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation. All rights reserved. \r | |
4 | This software and associated documentation (if any) is furnished\r | |
5 | under a license and may only be used or copied in accordance\r | |
6 | with the terms of the license. Except as permitted by such\r | |
7 | license, no part of this software or documentation may be\r | |
8 | reproduced, stored in a retrieval system, or transmitted in any\r | |
9 | form or by any means without the express written consent of\r | |
10 | Intel Corporation.\r | |
11 | \r | |
12 | \r | |
13 | Module Name:\r | |
14 | \r | |
15 | VgaClass.h\r | |
16 | \r | |
17 | Abstract: \r | |
18 | \r | |
19 | \r | |
20 | Revision History\r | |
21 | --*/\r | |
22 | \r | |
23 | #ifndef _VGA_CLASS_H\r | |
24 | #define _VGA_CLASS_H\r | |
25 | \r | |
26 | #include <PiDxe.h>\r | |
27 | #include <FrameworkDxe.h>\r | |
ed7748fe | 28 | \r |
e081218d | 29 | #include <Protocol/SimpleTextIn.h>\r |
30 | #include <Protocol/SimpleTextOut.h>\r | |
31 | #include <Protocol/PciIo.h>\r | |
32 | #include <Protocol/VgaMiniPort.h>\r | |
33 | #include <Protocol/DevicePath.h>\r | |
ed7748fe | 34 | \r |
e081218d | 35 | #include <Library/DebugLib.h>\r |
36 | #include <Library/UefiDriverEntryPoint.h>\r | |
37 | #include <Library/BaseLib.h>\r | |
38 | #include <Library/UefiLib.h>\r | |
39 | #include <Library/DevicePathLib.h>\r | |
40 | #include <Library/BaseMemoryLib.h>\r | |
41 | #include <Library/MemoryAllocationLib.h>\r | |
42 | #include <Library/UefiBootServicesTableLib.h>\r | |
43 | #include <Library/ReportStatusCodeLib.h>\r | |
44 | \r | |
45 | \r | |
46 | #include <IndustryStandard/Pci22.h>\r | |
47 | #include "ComponentName.h"\r | |
48 | #include <Protocol/VgaMiniPort.h>\r | |
49 | \r | |
50 | //\r | |
51 | // VGA specific registers\r | |
52 | //\r | |
53 | #define CRTC_CURSOR_START 0xA\r | |
54 | #define CRTC_CURSOR_END 0xB\r | |
55 | \r | |
56 | #define CRTC_CURSOR_LOCATION_HIGH 0xE\r | |
57 | #define CRTC_CURSOR_LOCATION_LOW 0xF\r | |
58 | \r | |
59 | #define EFI_MAX_ATTRIBUTE 0x7f\r | |
60 | \r | |
61 | //\r | |
62 | // VGA Class Device Structure\r | |
63 | //\r | |
64 | #define VGA_CLASS_DEV_SIGNATURE EFI_SIGNATURE_32 ('V', 'G', 'A', 'C')\r | |
65 | \r | |
66 | typedef struct {\r | |
67 | UINTN Signature;\r | |
68 | EFI_HANDLE Handle;\r | |
69 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL SimpleTextOut;\r | |
70 | EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;\r | |
71 | EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;\r | |
72 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
73 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
74 | } VGA_CLASS_DEV;\r | |
75 | \r | |
76 | #define VGA_CLASS_DEV_FROM_THIS(a) CR (a, VGA_CLASS_DEV, SimpleTextOut, VGA_CLASS_DEV_SIGNATURE)\r | |
77 | \r | |
78 | //\r | |
79 | // Global Variables\r | |
80 | //\r | |
81 | extern EFI_DRIVER_BINDING_PROTOCOL gVgaClassDriverBinding;\r | |
82 | \r | |
83 | //\r | |
84 | // Driver Binding Protocol functions\r | |
85 | //\r | |
86 | EFI_STATUS\r | |
87 | EFIAPI\r | |
88 | VgaClassDriverBindingSupported (\r | |
89 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
90 | IN EFI_HANDLE Controller,\r | |
91 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
92 | )\r | |
93 | /*++\r | |
94 | \r | |
95 | Routine Description:\r | |
96 | \r | |
97 | GC_TODO: Add function description\r | |
98 | \r | |
99 | Arguments:\r | |
100 | \r | |
101 | This - GC_TODO: add argument description\r | |
102 | Controller - GC_TODO: add argument description\r | |
103 | RemainingDevicePath - GC_TODO: add argument description\r | |
104 | \r | |
105 | Returns:\r | |
106 | \r | |
107 | GC_TODO: add return values\r | |
108 | \r | |
109 | --*/\r | |
110 | ;\r | |
111 | \r | |
112 | EFI_STATUS\r | |
113 | EFIAPI\r | |
114 | VgaClassDriverBindingStart (\r | |
115 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
116 | IN EFI_HANDLE Controller,\r | |
117 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
118 | )\r | |
119 | /*++\r | |
120 | \r | |
121 | Routine Description:\r | |
122 | \r | |
123 | GC_TODO: Add function description\r | |
124 | \r | |
125 | Arguments:\r | |
126 | \r | |
127 | This - GC_TODO: add argument description\r | |
128 | Controller - GC_TODO: add argument description\r | |
129 | RemainingDevicePath - GC_TODO: add argument description\r | |
130 | \r | |
131 | Returns:\r | |
132 | \r | |
133 | GC_TODO: add return values\r | |
134 | \r | |
135 | --*/\r | |
136 | ;\r | |
137 | \r | |
138 | EFI_STATUS\r | |
139 | EFIAPI\r | |
140 | VgaClassDriverBindingStop (\r | |
141 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
142 | IN EFI_HANDLE Controller,\r | |
143 | IN UINTN NumberOfChildren,\r | |
144 | IN EFI_HANDLE *ChildHandleBuffer\r | |
145 | )\r | |
146 | /*++\r | |
147 | \r | |
148 | Routine Description:\r | |
149 | \r | |
150 | GC_TODO: Add function description\r | |
151 | \r | |
152 | Arguments:\r | |
153 | \r | |
154 | This - GC_TODO: add argument description\r | |
155 | Controller - GC_TODO: add argument description\r | |
156 | NumberOfChildren - GC_TODO: add argument description\r | |
157 | ChildHandleBuffer - GC_TODO: add argument description\r | |
158 | \r | |
159 | Returns:\r | |
160 | \r | |
161 | GC_TODO: add return values\r | |
162 | \r | |
163 | --*/\r | |
164 | ;\r | |
165 | \r | |
166 | //\r | |
167 | // Simple Text Output Protocol functions\r | |
168 | //\r | |
169 | EFI_STATUS\r | |
170 | EFIAPI\r | |
171 | VgaClassReset (\r | |
172 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
173 | IN BOOLEAN ExtendedVerification\r | |
174 | )\r | |
175 | /*++\r | |
176 | \r | |
177 | Routine Description:\r | |
178 | \r | |
179 | GC_TODO: Add function description\r | |
180 | \r | |
181 | Arguments:\r | |
182 | \r | |
183 | This - GC_TODO: add argument description\r | |
184 | ExtendedVerification - GC_TODO: add argument description\r | |
185 | \r | |
186 | Returns:\r | |
187 | \r | |
188 | GC_TODO: add return values\r | |
189 | \r | |
190 | --*/\r | |
191 | ;\r | |
192 | \r | |
193 | EFI_STATUS\r | |
194 | EFIAPI\r | |
195 | VgaClassOutputString (\r | |
196 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
197 | IN CHAR16 *WString\r | |
198 | )\r | |
199 | /*++\r | |
200 | \r | |
201 | Routine Description:\r | |
202 | \r | |
203 | GC_TODO: Add function description\r | |
204 | \r | |
205 | Arguments:\r | |
206 | \r | |
207 | This - GC_TODO: add argument description\r | |
208 | WString - GC_TODO: add argument description\r | |
209 | \r | |
210 | Returns:\r | |
211 | \r | |
212 | GC_TODO: add return values\r | |
213 | \r | |
214 | --*/\r | |
215 | ;\r | |
216 | \r | |
217 | EFI_STATUS\r | |
218 | EFIAPI\r | |
219 | VgaClassTestString (\r | |
220 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
221 | IN CHAR16 *WString\r | |
222 | )\r | |
223 | /*++\r | |
224 | \r | |
225 | Routine Description:\r | |
226 | \r | |
227 | GC_TODO: Add function description\r | |
228 | \r | |
229 | Arguments:\r | |
230 | \r | |
231 | This - GC_TODO: add argument description\r | |
232 | WString - GC_TODO: add argument description\r | |
233 | \r | |
234 | Returns:\r | |
235 | \r | |
236 | GC_TODO: add return values\r | |
237 | \r | |
238 | --*/\r | |
239 | ;\r | |
240 | \r | |
241 | EFI_STATUS\r | |
242 | EFIAPI\r | |
243 | VgaClassClearScreen (\r | |
244 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r | |
245 | )\r | |
246 | /*++\r | |
247 | \r | |
248 | Routine Description:\r | |
249 | \r | |
250 | GC_TODO: Add function description\r | |
251 | \r | |
252 | Arguments:\r | |
253 | \r | |
254 | This - GC_TODO: add argument description\r | |
255 | \r | |
256 | Returns:\r | |
257 | \r | |
258 | GC_TODO: add return values\r | |
259 | \r | |
260 | --*/\r | |
261 | ;\r | |
262 | \r | |
263 | EFI_STATUS\r | |
264 | EFIAPI\r | |
265 | VgaClassSetAttribute (\r | |
266 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
267 | IN UINTN Attribute\r | |
268 | )\r | |
269 | /*++\r | |
270 | \r | |
271 | Routine Description:\r | |
272 | \r | |
273 | GC_TODO: Add function description\r | |
274 | \r | |
275 | Arguments:\r | |
276 | \r | |
277 | This - GC_TODO: add argument description\r | |
278 | Attribute - GC_TODO: add argument description\r | |
279 | \r | |
280 | Returns:\r | |
281 | \r | |
282 | GC_TODO: add return values\r | |
283 | \r | |
284 | --*/\r | |
285 | ;\r | |
286 | \r | |
287 | EFI_STATUS\r | |
288 | EFIAPI\r | |
289 | VgaClassSetCursorPosition (\r | |
290 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
291 | IN UINTN Column,\r | |
292 | IN UINTN Row\r | |
293 | )\r | |
294 | /*++\r | |
295 | \r | |
296 | Routine Description:\r | |
297 | \r | |
298 | GC_TODO: Add function description\r | |
299 | \r | |
300 | Arguments:\r | |
301 | \r | |
302 | This - GC_TODO: add argument description\r | |
303 | Column - GC_TODO: add argument description\r | |
304 | Row - GC_TODO: add argument description\r | |
305 | \r | |
306 | Returns:\r | |
307 | \r | |
308 | GC_TODO: add return values\r | |
309 | \r | |
310 | --*/\r | |
311 | ;\r | |
312 | \r | |
313 | EFI_STATUS\r | |
314 | EFIAPI\r | |
315 | VgaClassEnableCursor (\r | |
316 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
317 | IN BOOLEAN Visible\r | |
318 | )\r | |
319 | /*++\r | |
320 | \r | |
321 | Routine Description:\r | |
322 | \r | |
323 | GC_TODO: Add function description\r | |
324 | \r | |
325 | Arguments:\r | |
326 | \r | |
327 | This - GC_TODO: add argument description\r | |
328 | Visible - GC_TODO: add argument description\r | |
329 | \r | |
330 | Returns:\r | |
331 | \r | |
332 | GC_TODO: add return values\r | |
333 | \r | |
334 | --*/\r | |
335 | ;\r | |
336 | \r | |
337 | EFI_STATUS\r | |
338 | EFIAPI\r | |
339 | VgaClassQueryMode (\r | |
340 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
341 | IN UINTN ModeNumber,\r | |
342 | OUT UINTN *Columns,\r | |
343 | OUT UINTN *Rows\r | |
344 | )\r | |
345 | /*++\r | |
346 | \r | |
347 | Routine Description:\r | |
348 | \r | |
349 | GC_TODO: Add function description\r | |
350 | \r | |
351 | Arguments:\r | |
352 | \r | |
353 | This - GC_TODO: add argument description\r | |
354 | ModeNumber - GC_TODO: add argument description\r | |
355 | Columns - GC_TODO: add argument description\r | |
356 | Rows - GC_TODO: add argument description\r | |
357 | \r | |
358 | Returns:\r | |
359 | \r | |
360 | GC_TODO: add return values\r | |
361 | \r | |
362 | --*/\r | |
363 | ;\r | |
364 | \r | |
365 | EFI_STATUS\r | |
366 | EFIAPI\r | |
367 | VgaClassSetMode (\r | |
368 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
369 | IN UINTN ModeNumber\r | |
370 | )\r | |
371 | /*++\r | |
372 | \r | |
373 | Routine Description:\r | |
374 | \r | |
375 | GC_TODO: Add function description\r | |
376 | \r | |
377 | Arguments:\r | |
378 | \r | |
379 | This - GC_TODO: add argument description\r | |
380 | ModeNumber - GC_TODO: add argument description\r | |
381 | \r | |
382 | Returns:\r | |
383 | \r | |
384 | GC_TODO: add return values\r | |
385 | \r | |
386 | --*/\r | |
387 | ;\r | |
388 | \r | |
389 | #endif\r |