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3db51098 | 1 | /**@file\r |
e081218d | 2 | \r |
3db51098 | 3 | Copyright (c) 2006, Intel Corporation \r |
4 | All rights reserved. This program and the accompanying materials \r | |
5 | are licensed and made available under the terms and conditions of the BSD License \r | |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
e081218d | 11 | \r |
3db51098 | 12 | **/\r |
e081218d | 13 | \r |
e081218d | 14 | \r |
15 | #ifndef _VGA_CLASS_H\r | |
16 | #define _VGA_CLASS_H\r | |
17 | \r | |
18 | #include <PiDxe.h>\r | |
19 | #include <FrameworkDxe.h>\r | |
ed7748fe | 20 | \r |
e081218d | 21 | #include <Protocol/SimpleTextIn.h>\r |
22 | #include <Protocol/SimpleTextOut.h>\r | |
23 | #include <Protocol/PciIo.h>\r | |
24 | #include <Protocol/VgaMiniPort.h>\r | |
25 | #include <Protocol/DevicePath.h>\r | |
ed7748fe | 26 | \r |
e081218d | 27 | #include <Library/DebugLib.h>\r |
28 | #include <Library/UefiDriverEntryPoint.h>\r | |
29 | #include <Library/BaseLib.h>\r | |
30 | #include <Library/UefiLib.h>\r | |
e081218d | 31 | #include <Library/BaseMemoryLib.h>\r |
32 | #include <Library/MemoryAllocationLib.h>\r | |
33 | #include <Library/UefiBootServicesTableLib.h>\r | |
34 | #include <Library/ReportStatusCodeLib.h>\r | |
35 | \r | |
36 | \r | |
37 | #include <IndustryStandard/Pci22.h>\r | |
38 | #include "ComponentName.h"\r | |
39 | #include <Protocol/VgaMiniPort.h>\r | |
40 | \r | |
41 | //\r | |
42 | // VGA specific registers\r | |
43 | //\r | |
44 | #define CRTC_CURSOR_START 0xA\r | |
45 | #define CRTC_CURSOR_END 0xB\r | |
46 | \r | |
47 | #define CRTC_CURSOR_LOCATION_HIGH 0xE\r | |
48 | #define CRTC_CURSOR_LOCATION_LOW 0xF\r | |
49 | \r | |
50 | #define EFI_MAX_ATTRIBUTE 0x7f\r | |
51 | \r | |
52 | //\r | |
53 | // VGA Class Device Structure\r | |
54 | //\r | |
f02bd376 | 55 | #define VGA_CLASS_DEV_SIGNATURE SIGNATURE_32 ('V', 'G', 'A', 'C')\r |
e081218d | 56 | \r |
57 | typedef struct {\r | |
58 | UINTN Signature;\r | |
59 | EFI_HANDLE Handle;\r | |
60 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL SimpleTextOut;\r | |
61 | EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;\r | |
62 | EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;\r | |
63 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
64 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
65 | } VGA_CLASS_DEV;\r | |
66 | \r | |
67 | #define VGA_CLASS_DEV_FROM_THIS(a) CR (a, VGA_CLASS_DEV, SimpleTextOut, VGA_CLASS_DEV_SIGNATURE)\r | |
68 | \r | |
69 | //\r | |
70 | // Global Variables\r | |
71 | //\r | |
72 | extern EFI_DRIVER_BINDING_PROTOCOL gVgaClassDriverBinding;\r | |
73 | \r | |
74 | //\r | |
75 | // Driver Binding Protocol functions\r | |
76 | //\r | |
77 | EFI_STATUS\r | |
78 | EFIAPI\r | |
79 | VgaClassDriverBindingSupported (\r | |
80 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
81 | IN EFI_HANDLE Controller,\r | |
82 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
83 | )\r | |
bcd70414 | 84 | /**\r |
e081218d | 85 | \r |
86 | Routine Description:\r | |
87 | \r | |
88 | GC_TODO: Add function description\r | |
89 | \r | |
90 | Arguments:\r | |
91 | \r | |
92 | This - GC_TODO: add argument description\r | |
93 | Controller - GC_TODO: add argument description\r | |
94 | RemainingDevicePath - GC_TODO: add argument description\r | |
95 | \r | |
96 | Returns:\r | |
97 | \r | |
98 | GC_TODO: add return values\r | |
99 | \r | |
bcd70414 | 100 | **/\r |
e081218d | 101 | ;\r |
102 | \r | |
103 | EFI_STATUS\r | |
104 | EFIAPI\r | |
105 | VgaClassDriverBindingStart (\r | |
106 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
107 | IN EFI_HANDLE Controller,\r | |
108 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
109 | )\r | |
bcd70414 | 110 | /**\r |
e081218d | 111 | \r |
112 | Routine Description:\r | |
113 | \r | |
114 | GC_TODO: Add function description\r | |
115 | \r | |
116 | Arguments:\r | |
117 | \r | |
118 | This - GC_TODO: add argument description\r | |
119 | Controller - GC_TODO: add argument description\r | |
120 | RemainingDevicePath - GC_TODO: add argument description\r | |
121 | \r | |
122 | Returns:\r | |
123 | \r | |
124 | GC_TODO: add return values\r | |
125 | \r | |
bcd70414 | 126 | **/\r |
e081218d | 127 | ;\r |
128 | \r | |
129 | EFI_STATUS\r | |
130 | EFIAPI\r | |
131 | VgaClassDriverBindingStop (\r | |
132 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
133 | IN EFI_HANDLE Controller,\r | |
134 | IN UINTN NumberOfChildren,\r | |
135 | IN EFI_HANDLE *ChildHandleBuffer\r | |
136 | )\r | |
bcd70414 | 137 | /**\r |
e081218d | 138 | \r |
139 | Routine Description:\r | |
140 | \r | |
141 | GC_TODO: Add function description\r | |
142 | \r | |
143 | Arguments:\r | |
144 | \r | |
145 | This - GC_TODO: add argument description\r | |
146 | Controller - GC_TODO: add argument description\r | |
147 | NumberOfChildren - GC_TODO: add argument description\r | |
148 | ChildHandleBuffer - GC_TODO: add argument description\r | |
149 | \r | |
150 | Returns:\r | |
151 | \r | |
152 | GC_TODO: add return values\r | |
153 | \r | |
bcd70414 | 154 | **/\r |
e081218d | 155 | ;\r |
156 | \r | |
157 | //\r | |
158 | // Simple Text Output Protocol functions\r | |
159 | //\r | |
160 | EFI_STATUS\r | |
161 | EFIAPI\r | |
162 | VgaClassReset (\r | |
163 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
164 | IN BOOLEAN ExtendedVerification\r | |
165 | )\r | |
bcd70414 | 166 | /**\r |
e081218d | 167 | \r |
168 | Routine Description:\r | |
169 | \r | |
170 | GC_TODO: Add function description\r | |
171 | \r | |
172 | Arguments:\r | |
173 | \r | |
174 | This - GC_TODO: add argument description\r | |
175 | ExtendedVerification - GC_TODO: add argument description\r | |
176 | \r | |
177 | Returns:\r | |
178 | \r | |
179 | GC_TODO: add return values\r | |
180 | \r | |
bcd70414 | 181 | **/\r |
e081218d | 182 | ;\r |
183 | \r | |
184 | EFI_STATUS\r | |
185 | EFIAPI\r | |
186 | VgaClassOutputString (\r | |
187 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
188 | IN CHAR16 *WString\r | |
189 | )\r | |
bcd70414 | 190 | /**\r |
e081218d | 191 | \r |
192 | Routine Description:\r | |
193 | \r | |
194 | GC_TODO: Add function description\r | |
195 | \r | |
196 | Arguments:\r | |
197 | \r | |
198 | This - GC_TODO: add argument description\r | |
199 | WString - GC_TODO: add argument description\r | |
200 | \r | |
201 | Returns:\r | |
202 | \r | |
203 | GC_TODO: add return values\r | |
204 | \r | |
bcd70414 | 205 | **/\r |
e081218d | 206 | ;\r |
207 | \r | |
208 | EFI_STATUS\r | |
209 | EFIAPI\r | |
210 | VgaClassTestString (\r | |
211 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
212 | IN CHAR16 *WString\r | |
213 | )\r | |
bcd70414 | 214 | /**\r |
e081218d | 215 | \r |
216 | Routine Description:\r | |
217 | \r | |
218 | GC_TODO: Add function description\r | |
219 | \r | |
220 | Arguments:\r | |
221 | \r | |
222 | This - GC_TODO: add argument description\r | |
223 | WString - GC_TODO: add argument description\r | |
224 | \r | |
225 | Returns:\r | |
226 | \r | |
227 | GC_TODO: add return values\r | |
228 | \r | |
bcd70414 | 229 | **/\r |
e081218d | 230 | ;\r |
231 | \r | |
232 | EFI_STATUS\r | |
233 | EFIAPI\r | |
234 | VgaClassClearScreen (\r | |
235 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r | |
236 | )\r | |
bcd70414 | 237 | /**\r |
e081218d | 238 | \r |
239 | Routine Description:\r | |
240 | \r | |
241 | GC_TODO: Add function description\r | |
242 | \r | |
243 | Arguments:\r | |
244 | \r | |
245 | This - GC_TODO: add argument description\r | |
246 | \r | |
247 | Returns:\r | |
248 | \r | |
249 | GC_TODO: add return values\r | |
250 | \r | |
bcd70414 | 251 | **/\r |
e081218d | 252 | ;\r |
253 | \r | |
254 | EFI_STATUS\r | |
255 | EFIAPI\r | |
256 | VgaClassSetAttribute (\r | |
257 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
258 | IN UINTN Attribute\r | |
259 | )\r | |
bcd70414 | 260 | /**\r |
e081218d | 261 | \r |
262 | Routine Description:\r | |
263 | \r | |
264 | GC_TODO: Add function description\r | |
265 | \r | |
266 | Arguments:\r | |
267 | \r | |
268 | This - GC_TODO: add argument description\r | |
269 | Attribute - GC_TODO: add argument description\r | |
270 | \r | |
271 | Returns:\r | |
272 | \r | |
273 | GC_TODO: add return values\r | |
274 | \r | |
bcd70414 | 275 | **/\r |
e081218d | 276 | ;\r |
277 | \r | |
278 | EFI_STATUS\r | |
279 | EFIAPI\r | |
280 | VgaClassSetCursorPosition (\r | |
281 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
282 | IN UINTN Column,\r | |
283 | IN UINTN Row\r | |
284 | )\r | |
bcd70414 | 285 | /**\r |
e081218d | 286 | \r |
287 | Routine Description:\r | |
288 | \r | |
289 | GC_TODO: Add function description\r | |
290 | \r | |
291 | Arguments:\r | |
292 | \r | |
293 | This - GC_TODO: add argument description\r | |
294 | Column - GC_TODO: add argument description\r | |
295 | Row - GC_TODO: add argument description\r | |
296 | \r | |
297 | Returns:\r | |
298 | \r | |
299 | GC_TODO: add return values\r | |
300 | \r | |
bcd70414 | 301 | **/\r |
e081218d | 302 | ;\r |
303 | \r | |
304 | EFI_STATUS\r | |
305 | EFIAPI\r | |
306 | VgaClassEnableCursor (\r | |
307 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
308 | IN BOOLEAN Visible\r | |
309 | )\r | |
bcd70414 | 310 | /**\r |
e081218d | 311 | \r |
312 | Routine Description:\r | |
313 | \r | |
314 | GC_TODO: Add function description\r | |
315 | \r | |
316 | Arguments:\r | |
317 | \r | |
318 | This - GC_TODO: add argument description\r | |
319 | Visible - GC_TODO: add argument description\r | |
320 | \r | |
321 | Returns:\r | |
322 | \r | |
323 | GC_TODO: add return values\r | |
324 | \r | |
bcd70414 | 325 | **/\r |
e081218d | 326 | ;\r |
327 | \r | |
328 | EFI_STATUS\r | |
329 | EFIAPI\r | |
330 | VgaClassQueryMode (\r | |
331 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
332 | IN UINTN ModeNumber,\r | |
333 | OUT UINTN *Columns,\r | |
334 | OUT UINTN *Rows\r | |
335 | )\r | |
bcd70414 | 336 | /**\r |
e081218d | 337 | \r |
338 | Routine Description:\r | |
339 | \r | |
340 | GC_TODO: Add function description\r | |
341 | \r | |
342 | Arguments:\r | |
343 | \r | |
344 | This - GC_TODO: add argument description\r | |
345 | ModeNumber - GC_TODO: add argument description\r | |
346 | Columns - GC_TODO: add argument description\r | |
347 | Rows - GC_TODO: add argument description\r | |
348 | \r | |
349 | Returns:\r | |
350 | \r | |
351 | GC_TODO: add return values\r | |
352 | \r | |
bcd70414 | 353 | **/\r |
e081218d | 354 | ;\r |
355 | \r | |
356 | EFI_STATUS\r | |
357 | EFIAPI\r | |
358 | VgaClassSetMode (\r | |
359 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
360 | IN UINTN ModeNumber\r | |
361 | )\r | |
bcd70414 | 362 | /**\r |
e081218d | 363 | \r |
364 | Routine Description:\r | |
365 | \r | |
366 | GC_TODO: Add function description\r | |
367 | \r | |
368 | Arguments:\r | |
369 | \r | |
370 | This - GC_TODO: add argument description\r | |
371 | ModeNumber - GC_TODO: add argument description\r | |
372 | \r | |
373 | Returns:\r | |
374 | \r | |
375 | GC_TODO: add return values\r | |
376 | \r | |
bcd70414 | 377 | **/\r |
e081218d | 378 | ;\r |
379 | \r | |
380 | #endif\r |