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Commit | Line | Data |
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6dcf9abc | 1 | /** @file\r |
95276127 | 2 | This is the main routine for initializing the Graphics Console support routines.\r |
8541adab | 3 | \r |
90624234 | 4 | Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
95276127 | 6 | \r |
7 | **/\r | |
8 | \r | |
95276127 | 9 | #include "GraphicsConsole.h"\r |
10 | \r | |
95276127 | 11 | //\r |
878670ea | 12 | // Graphics Console Device Private Data template\r |
95276127 | 13 | //\r |
1436aea4 | 14 | GRAPHICS_CONSOLE_DEV mGraphicsConsoleDevTemplate = {\r |
95276127 | 15 | GRAPHICS_CONSOLE_DEV_SIGNATURE,\r |
1436aea4 MK |
16 | (EFI_GRAPHICS_OUTPUT_PROTOCOL *)NULL,\r |
17 | (EFI_UGA_DRAW_PROTOCOL *)NULL,\r | |
95276127 | 18 | {\r |
19 | GraphicsConsoleConOutReset,\r | |
20 | GraphicsConsoleConOutOutputString,\r | |
21 | GraphicsConsoleConOutTestString,\r | |
22 | GraphicsConsoleConOutQueryMode,\r | |
23 | GraphicsConsoleConOutSetMode,\r | |
24 | GraphicsConsoleConOutSetAttribute,\r | |
25 | GraphicsConsoleConOutClearScreen,\r | |
26 | GraphicsConsoleConOutSetCursorPosition,\r | |
27 | GraphicsConsoleConOutEnableCursor,\r | |
1436aea4 | 28 | (EFI_SIMPLE_TEXT_OUTPUT_MODE *)NULL\r |
95276127 | 29 | },\r |
30 | {\r | |
31 | 0,\r | |
d0d0c1b3 | 32 | -1,\r |
1436aea4 | 33 | EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK),\r |
95276127 | 34 | 0,\r |
35 | 0,\r | |
b585238d | 36 | FALSE\r |
95276127 | 37 | },\r |
1436aea4 MK |
38 | (GRAPHICS_CONSOLE_MODE_DATA *)NULL,\r |
39 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)NULL\r | |
95276127 | 40 | };\r |
41 | \r | |
1436aea4 | 42 | GRAPHICS_CONSOLE_MODE_DATA mGraphicsConsoleModeData[] = {\r |
b807174f GH |
43 | { 100, 31 }, // 800 x 600\r |
44 | { 128, 40 }, // 1024 x 768\r | |
45 | { 160, 42 }, // 1280 x 800\r | |
46 | { 240, 56 }, // 1920 x 1080\r | |
79d07c66 | 47 | //\r |
48 | // New modes can be added here.\r | |
9381365c | 49 | // The last entry is specific for full screen mode.\r |
79d07c66 | 50 | //\r |
1436aea4 | 51 | { 0, 0 }\r |
79d07c66 | 52 | };\r |
53 | \r | |
1436aea4 MK |
54 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r |
55 | EFI_HII_FONT_PROTOCOL *mHiiFont;\r | |
56 | EFI_HII_HANDLE mHiiHandle;\r | |
57 | VOID *mHiiRegistration;\r | |
93e3992d | 58 | \r |
1436aea4 MK |
59 | EFI_GUID mFontPackageListGuid = {\r |
60 | 0xf5f219d3, 0x7006, 0x4648, { 0xac, 0x8d, 0xd6, 0x1d, 0xfb, 0x7b, 0xc6, 0xad }\r | |
61 | };\r | |
93e3992d | 62 | \r |
1436aea4 | 63 | CHAR16 mCrLfString[3] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL };\r |
95276127 | 64 | \r |
1436aea4 | 65 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL mGraphicsEfiColors[16] = {\r |
95276127 | 66 | //\r |
878670ea | 67 | // B G R reserved\r |
95276127 | 68 | //\r |
1436aea4 MK |
69 | { 0x00, 0x00, 0x00, 0x00 }, // BLACK\r |
70 | { 0x98, 0x00, 0x00, 0x00 }, // LIGHTBLUE\r | |
71 | { 0x00, 0x98, 0x00, 0x00 }, // LIGHGREEN\r | |
72 | { 0x98, 0x98, 0x00, 0x00 }, // LIGHCYAN\r | |
73 | { 0x00, 0x00, 0x98, 0x00 }, // LIGHRED\r | |
74 | { 0x98, 0x00, 0x98, 0x00 }, // MAGENTA\r | |
75 | { 0x00, 0x98, 0x98, 0x00 }, // BROWN\r | |
76 | { 0x98, 0x98, 0x98, 0x00 }, // LIGHTGRAY\r | |
77 | { 0x30, 0x30, 0x30, 0x00 }, // DARKGRAY - BRIGHT BLACK\r | |
78 | { 0xff, 0x00, 0x00, 0x00 }, // BLUE\r | |
79 | { 0x00, 0xff, 0x00, 0x00 }, // LIME\r | |
80 | { 0xff, 0xff, 0x00, 0x00 }, // CYAN\r | |
81 | { 0x00, 0x00, 0xff, 0x00 }, // RED\r | |
82 | { 0xff, 0x00, 0xff, 0x00 }, // FUCHSIA\r | |
83 | { 0x00, 0xff, 0xff, 0x00 }, // YELLOW\r | |
84 | { 0xff, 0xff, 0xff, 0x00 } // WHITE\r | |
95276127 | 85 | };\r |
86 | \r | |
1436aea4 | 87 | EFI_NARROW_GLYPH mCursorGlyph = {\r |
95276127 | 88 | 0x0000,\r |
89 | 0x00,\r | |
1436aea4 | 90 | { 0x00,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF }\r |
95276127 | 91 | };\r |
92 | \r | |
1436aea4 | 93 | CHAR16 SpaceStr[] = { NARROW_CHAR, ' ', 0 };\r |
6dcf9abc | 94 | \r |
1436aea4 | 95 | EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding = {\r |
95276127 | 96 | GraphicsConsoleControllerDriverSupported,\r |
97 | GraphicsConsoleControllerDriverStart,\r | |
98 | GraphicsConsoleControllerDriverStop,\r | |
99 | 0xa,\r | |
100 | NULL,\r | |
101 | NULL\r | |
102 | };\r | |
103 | \r | |
24248368 | 104 | /**\r |
8595bdaf | 105 | Test to see if Graphics Console could be supported on the Controller.\r |
24248368 | 106 | \r |
107 | Graphics Console could be supported if Graphics Output Protocol or UGA Draw\r | |
8595bdaf | 108 | Protocol exists on the Controller. (UGA Draw Protocol could be skipped\r |
24248368 | 109 | if PcdUgaConsumeSupport is set to FALSE.)\r |
110 | \r | |
111 | @param This Protocol instance pointer.\r | |
8595bdaf | 112 | @param Controller Handle of device to test.\r |
24248368 | 113 | @param RemainingDevicePath Optional parameter use to pick a specific child\r |
114 | device to start.\r | |
115 | \r | |
8595bdaf | 116 | @retval EFI_SUCCESS This driver supports this device.\r |
117 | @retval other This driver does not support this device.\r | |
24248368 | 118 | \r |
119 | **/\r | |
95276127 | 120 | EFI_STATUS\r |
121 | EFIAPI\r | |
122 | GraphicsConsoleControllerDriverSupported (\r | |
1436aea4 MK |
123 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
124 | IN EFI_HANDLE Controller,\r | |
125 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
95276127 | 126 | )\r |
127 | {\r | |
1436aea4 MK |
128 | EFI_STATUS Status;\r |
129 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
130 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
131 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
95276127 | 132 | \r |
8541adab | 133 | GraphicsOutput = NULL;\r |
134 | UgaDraw = NULL;\r | |
95276127 | 135 | //\r |
136 | // Open the IO Abstraction(s) needed to perform the supported test\r | |
137 | //\r | |
138 | Status = gBS->OpenProtocol (\r | |
139 | Controller,\r | |
140 | &gEfiGraphicsOutputProtocolGuid,\r | |
1436aea4 | 141 | (VOID **)&GraphicsOutput,\r |
95276127 | 142 | This->DriverBindingHandle,\r |
143 | Controller,\r | |
144 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
145 | );\r | |
8541adab | 146 | \r |
147 | if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
95276127 | 148 | //\r |
149 | // Open Graphics Output Protocol failed, try to open UGA Draw Protocol\r | |
150 | //\r | |
151 | Status = gBS->OpenProtocol (\r | |
152 | Controller,\r | |
153 | &gEfiUgaDrawProtocolGuid,\r | |
1436aea4 | 154 | (VOID **)&UgaDraw,\r |
95276127 | 155 | This->DriverBindingHandle,\r |
156 | Controller,\r | |
157 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
158 | );\r | |
8541adab | 159 | }\r |
1436aea4 | 160 | \r |
8541adab | 161 | if (EFI_ERROR (Status)) {\r |
162 | return Status;\r | |
95276127 | 163 | }\r |
164 | \r | |
165 | //\r | |
166 | // We need to ensure that we do not layer on top of a virtual handle.\r | |
167 | // We need to ensure that the handles produced by the conspliter do not\r | |
168 | // get used.\r | |
169 | //\r | |
170 | Status = gBS->OpenProtocol (\r | |
171 | Controller,\r | |
172 | &gEfiDevicePathProtocolGuid,\r | |
1436aea4 | 173 | (VOID **)&DevicePath,\r |
95276127 | 174 | This->DriverBindingHandle,\r |
175 | Controller,\r | |
176 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
177 | );\r | |
178 | if (!EFI_ERROR (Status)) {\r | |
179 | gBS->CloseProtocol (\r | |
1436aea4 MK |
180 | Controller,\r |
181 | &gEfiDevicePathProtocolGuid,\r | |
182 | This->DriverBindingHandle,\r | |
183 | Controller\r | |
184 | );\r | |
95276127 | 185 | } else {\r |
186 | goto Error;\r | |
187 | }\r | |
93e3992d | 188 | \r |
95276127 | 189 | //\r |
190 | // Does Hii Exist? If not, we aren't ready to run\r | |
191 | //\r | |
192 | Status = EfiLocateHiiProtocol ();\r | |
193 | \r | |
194 | //\r | |
195 | // Close the I/O Abstraction(s) used to perform the supported test\r | |
196 | //\r | |
197 | Error:\r | |
198 | if (GraphicsOutput != NULL) {\r | |
199 | gBS->CloseProtocol (\r | |
1436aea4 MK |
200 | Controller,\r |
201 | &gEfiGraphicsOutputProtocolGuid,\r | |
202 | This->DriverBindingHandle,\r | |
203 | Controller\r | |
204 | );\r | |
8541adab | 205 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 206 | gBS->CloseProtocol (\r |
1436aea4 MK |
207 | Controller,\r |
208 | &gEfiUgaDrawProtocolGuid,\r | |
209 | This->DriverBindingHandle,\r | |
210 | Controller\r | |
211 | );\r | |
95276127 | 212 | }\r |
1436aea4 | 213 | \r |
95276127 | 214 | return Status;\r |
215 | }\r | |
216 | \r | |
79d07c66 | 217 | /**\r |
218 | Initialize all the text modes which the graphics console supports.\r | |
219 | \r | |
220 | It returns information for available text modes that the graphics can support.\r | |
221 | \r | |
222 | @param[in] HorizontalResolution The size of video screen in pixels in the X dimension.\r | |
223 | @param[in] VerticalResolution The size of video screen in pixels in the Y dimension.\r | |
e61088c8 | 224 | @param[in] GopModeNumber The graphics mode number which graphics console is based on.\r |
79d07c66 | 225 | @param[out] TextModeCount The total number of text modes that graphics console supports.\r |
226 | @param[out] TextModeData The buffer to the text modes column and row information.\r | |
227 | Caller is responsible to free it when it's non-NULL.\r | |
228 | \r | |
229 | @retval EFI_SUCCESS The supporting mode information is returned.\r | |
230 | @retval EFI_INVALID_PARAMETER The parameters are invalid.\r | |
231 | \r | |
232 | **/\r | |
233 | EFI_STATUS\r | |
234 | InitializeGraphicsConsoleTextMode (\r | |
1436aea4 MK |
235 | IN UINT32 HorizontalResolution,\r |
236 | IN UINT32 VerticalResolution,\r | |
237 | IN UINT32 GopModeNumber,\r | |
238 | OUT UINTN *TextModeCount,\r | |
239 | OUT GRAPHICS_CONSOLE_MODE_DATA **TextModeData\r | |
79d07c66 | 240 | )\r |
241 | {\r | |
242 | UINTN Index;\r | |
243 | UINTN Count;\r | |
244 | GRAPHICS_CONSOLE_MODE_DATA *ModeBuffer;\r | |
245 | GRAPHICS_CONSOLE_MODE_DATA *NewModeBuffer;\r | |
246 | UINTN ValidCount;\r | |
247 | UINTN ValidIndex;\r | |
248 | UINTN MaxColumns;\r | |
d1102dba LG |
249 | UINTN MaxRows;\r |
250 | \r | |
79d07c66 | 251 | if ((TextModeCount == NULL) || (TextModeData == NULL)) {\r |
252 | return EFI_INVALID_PARAMETER;\r | |
253 | }\r | |
254 | \r | |
79d07c66 | 255 | Count = sizeof (mGraphicsConsoleModeData) / sizeof (GRAPHICS_CONSOLE_MODE_DATA);\r |
79d07c66 | 256 | \r |
257 | //\r | |
258 | // Compute the maximum number of text Rows and Columns that this current graphics mode can support.\r | |
259 | // To make graphics console work well, MaxColumns and MaxRows should not be zero.\r | |
260 | //\r | |
261 | MaxColumns = HorizontalResolution / EFI_GLYPH_WIDTH;\r | |
262 | MaxRows = VerticalResolution / EFI_GLYPH_HEIGHT;\r | |
263 | \r | |
9381365c | 264 | //\r |
265 | // According to UEFI spec, all output devices support at least 80x25 text mode.\r | |
266 | //\r | |
267 | ASSERT ((MaxColumns >= 80) && (MaxRows >= 25));\r | |
268 | \r | |
79d07c66 | 269 | //\r |
270 | // Add full screen mode to the last entry.\r | |
271 | //\r | |
272 | mGraphicsConsoleModeData[Count - 1].Columns = MaxColumns;\r | |
273 | mGraphicsConsoleModeData[Count - 1].Rows = MaxRows;\r | |
274 | \r | |
275 | //\r | |
276 | // Get defined mode buffer pointer.\r | |
277 | //\r | |
278 | ModeBuffer = mGraphicsConsoleModeData;\r | |
279 | \r | |
280 | //\r | |
281 | // Here we make sure that the final mode exposed does not include the duplicated modes,\r | |
282 | // and does not include the invalid modes which exceed the max column and row.\r | |
283 | // Reserve 2 modes for 80x25, 80x50 of graphics console.\r | |
284 | //\r | |
285 | NewModeBuffer = AllocateZeroPool (sizeof (GRAPHICS_CONSOLE_MODE_DATA) * (Count + 2));\r | |
286 | ASSERT (NewModeBuffer != NULL);\r | |
287 | \r | |
288 | //\r | |
289 | // Mode 0 and mode 1 is for 80x25, 80x50 according to UEFI spec.\r | |
290 | //\r | |
d1102dba | 291 | ValidCount = 0;\r |
79d07c66 | 292 | \r |
9381365c | 293 | NewModeBuffer[ValidCount].Columns = 80;\r |
294 | NewModeBuffer[ValidCount].Rows = 25;\r | |
79d07c66 | 295 | NewModeBuffer[ValidCount].GopWidth = HorizontalResolution;\r |
296 | NewModeBuffer[ValidCount].GopHeight = VerticalResolution;\r | |
297 | NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber;\r | |
298 | NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (NewModeBuffer[ValidCount].Columns * EFI_GLYPH_WIDTH)) >> 1;\r | |
d1102dba | 299 | NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (NewModeBuffer[ValidCount].Rows * EFI_GLYPH_HEIGHT)) >> 1;\r |
79d07c66 | 300 | ValidCount++;\r |
301 | \r | |
302 | if ((MaxColumns >= 80) && (MaxRows >= 50)) {\r | |
303 | NewModeBuffer[ValidCount].Columns = 80;\r | |
304 | NewModeBuffer[ValidCount].Rows = 50;\r | |
305 | NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (80 * EFI_GLYPH_WIDTH)) >> 1;\r | |
d1102dba | 306 | NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (50 * EFI_GLYPH_HEIGHT)) >> 1;\r |
79d07c66 | 307 | }\r |
1436aea4 | 308 | \r |
79d07c66 | 309 | NewModeBuffer[ValidCount].GopWidth = HorizontalResolution;\r |
310 | NewModeBuffer[ValidCount].GopHeight = VerticalResolution;\r | |
311 | NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber;\r | |
312 | ValidCount++;\r | |
d1102dba | 313 | \r |
79d07c66 | 314 | //\r |
315 | // Start from mode 2 to put the valid mode other than 80x25 and 80x50 in the output mode buffer.\r | |
316 | //\r | |
317 | for (Index = 0; Index < Count; Index++) {\r | |
318 | if ((ModeBuffer[Index].Columns == 0) || (ModeBuffer[Index].Rows == 0) ||\r | |
1436aea4 MK |
319 | (ModeBuffer[Index].Columns > MaxColumns) || (ModeBuffer[Index].Rows > MaxRows))\r |
320 | {\r | |
79d07c66 | 321 | //\r |
322 | // Skip the pre-defined mode which is invalid or exceeds the max column and row.\r | |
323 | //\r | |
324 | continue;\r | |
325 | }\r | |
1436aea4 | 326 | \r |
79d07c66 | 327 | for (ValidIndex = 0; ValidIndex < ValidCount; ValidIndex++) {\r |
328 | if ((ModeBuffer[Index].Columns == NewModeBuffer[ValidIndex].Columns) &&\r | |
1436aea4 MK |
329 | (ModeBuffer[Index].Rows == NewModeBuffer[ValidIndex].Rows))\r |
330 | {\r | |
79d07c66 | 331 | //\r |
332 | // Skip the duplicated mode.\r | |
333 | //\r | |
334 | break;\r | |
335 | }\r | |
336 | }\r | |
1436aea4 | 337 | \r |
79d07c66 | 338 | if (ValidIndex == ValidCount) {\r |
339 | NewModeBuffer[ValidCount].Columns = ModeBuffer[Index].Columns;\r | |
340 | NewModeBuffer[ValidCount].Rows = ModeBuffer[Index].Rows;\r | |
341 | NewModeBuffer[ValidCount].GopWidth = HorizontalResolution;\r | |
342 | NewModeBuffer[ValidCount].GopHeight = VerticalResolution;\r | |
343 | NewModeBuffer[ValidCount].GopModeNumber = GopModeNumber;\r | |
344 | NewModeBuffer[ValidCount].DeltaX = (HorizontalResolution - (NewModeBuffer[ValidCount].Columns * EFI_GLYPH_WIDTH)) >> 1;\r | |
345 | NewModeBuffer[ValidCount].DeltaY = (VerticalResolution - (NewModeBuffer[ValidCount].Rows * EFI_GLYPH_HEIGHT)) >> 1;\r | |
346 | ValidCount++;\r | |
347 | }\r | |
348 | }\r | |
d1102dba | 349 | \r |
db52c7f7 | 350 | DEBUG_CODE_BEGIN ();\r |
1436aea4 MK |
351 | for (Index = 0; Index < ValidCount; Index++) {\r |
352 | DEBUG ((\r | |
353 | DEBUG_INFO,\r | |
354 | "Graphics - Mode %d, Column = %d, Row = %d\n",\r | |
355 | Index,\r | |
356 | NewModeBuffer[Index].Columns,\r | |
357 | NewModeBuffer[Index].Rows\r | |
358 | ));\r | |
359 | }\r | |
360 | \r | |
db52c7f7 | 361 | DEBUG_CODE_END ();\r |
d1102dba | 362 | \r |
79d07c66 | 363 | //\r |
364 | // Return valid mode count and mode information buffer.\r | |
365 | //\r | |
366 | *TextModeCount = ValidCount;\r | |
367 | *TextModeData = NewModeBuffer;\r | |
368 | return EFI_SUCCESS;\r | |
369 | }\r | |
6dcf9abc | 370 | \r |
371 | /**\r | |
677fdb90 | 372 | Start this driver on Controller by opening Graphics Output protocol or\r |
8595bdaf | 373 | UGA Draw protocol, and installing Simple Text Out protocol on Controller.\r |
878670ea | 374 | (UGA Draw protocol could be skipped if PcdUgaConsumeSupport is set to FALSE.)\r |
677fdb90 | 375 | \r |
24248368 | 376 | @param This Protocol instance pointer.\r |
8595bdaf | 377 | @param Controller Handle of device to bind driver to\r |
24248368 | 378 | @param RemainingDevicePath Optional parameter use to pick a specific child\r |
379 | device to start.\r | |
380 | \r | |
8595bdaf | 381 | @retval EFI_SUCCESS This driver is added to Controller.\r |
382 | @retval other This driver does not support this device.\r | |
6dcf9abc | 383 | \r |
384 | **/\r | |
95276127 | 385 | EFI_STATUS\r |
386 | EFIAPI\r | |
387 | GraphicsConsoleControllerDriverStart (\r | |
1436aea4 MK |
388 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
389 | IN EFI_HANDLE Controller,\r | |
390 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
95276127 | 391 | )\r |
95276127 | 392 | {\r |
1436aea4 MK |
393 | EFI_STATUS Status;\r |
394 | GRAPHICS_CONSOLE_DEV *Private;\r | |
395 | UINT32 HorizontalResolution;\r | |
396 | UINT32 VerticalResolution;\r | |
397 | UINT32 ColorDepth;\r | |
398 | UINT32 RefreshRate;\r | |
399 | UINT32 ModeIndex;\r | |
400 | UINTN MaxMode;\r | |
401 | UINT32 ModeNumber;\r | |
402 | EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode;\r | |
403 | UINTN SizeOfInfo;\r | |
404 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
405 | INT32 PreferMode;\r | |
406 | INT32 Index;\r | |
407 | UINTN Column;\r | |
408 | UINTN Row;\r | |
409 | UINTN DefaultColumn;\r | |
410 | UINTN DefaultRow;\r | |
d1102dba | 411 | \r |
95276127 | 412 | ModeNumber = 0;\r |
413 | \r | |
414 | //\r | |
415 | // Initialize the Graphics Console device instance\r | |
416 | //\r | |
417 | Private = AllocateCopyPool (\r | |
418 | sizeof (GRAPHICS_CONSOLE_DEV),\r | |
419 | &mGraphicsConsoleDevTemplate\r | |
420 | );\r | |
421 | if (Private == NULL) {\r | |
422 | return EFI_OUT_OF_RESOURCES;\r | |
423 | }\r | |
424 | \r | |
425 | Private->SimpleTextOutput.Mode = &(Private->SimpleTextOutputMode);\r | |
426 | \r | |
427 | Status = gBS->OpenProtocol (\r | |
428 | Controller,\r | |
429 | &gEfiGraphicsOutputProtocolGuid,\r | |
1436aea4 | 430 | (VOID **)&Private->GraphicsOutput,\r |
95276127 | 431 | This->DriverBindingHandle,\r |
432 | Controller,\r | |
433 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
434 | );\r | |
95276127 | 435 | \r |
1436aea4 | 436 | if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 437 | Status = gBS->OpenProtocol (\r |
438 | Controller,\r | |
439 | &gEfiUgaDrawProtocolGuid,\r | |
1436aea4 | 440 | (VOID **)&Private->UgaDraw,\r |
95276127 | 441 | This->DriverBindingHandle,\r |
442 | Controller,\r | |
443 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
444 | );\r | |
8541adab | 445 | }\r |
446 | \r | |
447 | if (EFI_ERROR (Status)) {\r | |
448 | goto Error;\r | |
95276127 | 449 | }\r |
450 | \r | |
1436aea4 MK |
451 | HorizontalResolution = PcdGet32 (PcdVideoHorizontalResolution);\r |
452 | VerticalResolution = PcdGet32 (PcdVideoVerticalResolution);\r | |
95276127 | 453 | \r |
454 | if (Private->GraphicsOutput != NULL) {\r | |
455 | //\r | |
8541adab | 456 | // The console is build on top of Graphics Output Protocol, find the mode number\r |
3012ce5c | 457 | // for the user-defined mode; if there are multiple video devices,\r |
458 | // graphic console driver will set all the video devices to the same mode.\r | |
95276127 | 459 | //\r |
b9b5e307 | 460 | if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {\r |
3012ce5c | 461 | //\r |
b9b5e307 | 462 | // Find the highest resolution which GOP supports.\r |
d1102dba | 463 | //\r |
b9b5e307 | 464 | MaxMode = Private->GraphicsOutput->Mode->MaxMode;\r |
d1102dba | 465 | \r |
b9b5e307 | 466 | for (ModeIndex = 0; ModeIndex < MaxMode; ModeIndex++) {\r |
467 | Status = Private->GraphicsOutput->QueryMode (\r | |
1436aea4 MK |
468 | Private->GraphicsOutput,\r |
469 | ModeIndex,\r | |
470 | &SizeOfInfo,\r | |
471 | &Info\r | |
472 | );\r | |
b9b5e307 | 473 | if (!EFI_ERROR (Status)) {\r |
0666b5e8 | 474 | if ((Info->HorizontalResolution > HorizontalResolution) ||\r |
1436aea4 MK |
475 | ((Info->HorizontalResolution == HorizontalResolution) && (Info->VerticalResolution > VerticalResolution)))\r |
476 | {\r | |
b9b5e307 | 477 | HorizontalResolution = Info->HorizontalResolution;\r |
478 | VerticalResolution = Info->VerticalResolution;\r | |
479 | ModeNumber = ModeIndex;\r | |
480 | }\r | |
1436aea4 | 481 | \r |
b9b5e307 | 482 | FreePool (Info);\r |
483 | }\r | |
484 | }\r | |
1436aea4 | 485 | \r |
b9b5e307 | 486 | if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {\r |
487 | Status = EFI_UNSUPPORTED;\r | |
488 | goto Error;\r | |
489 | }\r | |
3012ce5c | 490 | } else {\r |
491 | //\r | |
b9b5e307 | 492 | // Use user-defined resolution\r |
3012ce5c | 493 | //\r |
494 | Status = CheckModeSupported (\r | |
1436aea4 MK |
495 | Private->GraphicsOutput,\r |
496 | HorizontalResolution,\r | |
497 | VerticalResolution,\r | |
498 | &ModeNumber\r | |
499 | );\r | |
b9b5e307 | 500 | if (EFI_ERROR (Status)) {\r |
501 | //\r | |
502 | // if not supporting current mode, try 800x600 which is required by UEFI/EFI spec\r | |
503 | //\r | |
e8e1bdd6 RN |
504 | HorizontalResolution = 800;\r |
505 | VerticalResolution = 600;\r | |
1436aea4 MK |
506 | Status = CheckModeSupported (\r |
507 | Private->GraphicsOutput,\r | |
508 | HorizontalResolution,\r | |
509 | VerticalResolution,\r | |
510 | &ModeNumber\r | |
511 | );\r | |
b9b5e307 | 512 | Mode = Private->GraphicsOutput->Mode;\r |
1436aea4 | 513 | if (EFI_ERROR (Status) && (Mode->MaxMode != 0)) {\r |
b9b5e307 | 514 | //\r |
e61088c8 | 515 | // If set default mode failed or device doesn't support default mode, then get the current mode information\r |
b9b5e307 | 516 | //\r |
517 | HorizontalResolution = Mode->Info->HorizontalResolution;\r | |
1436aea4 MK |
518 | VerticalResolution = Mode->Info->VerticalResolution;\r |
519 | ModeNumber = Mode->Mode;\r | |
b9b5e307 | 520 | }\r |
521 | }\r | |
95276127 | 522 | }\r |
1436aea4 | 523 | \r |
90624234 | 524 | if (EFI_ERROR (Status) || (ModeNumber != Private->GraphicsOutput->Mode->Mode)) {\r |
c84f0482 | 525 | //\r |
e61088c8 | 526 | // Current graphics mode is not set or is not set to the mode which we have found,\r |
c84f0482 | 527 | // set the new graphic mode.\r |
528 | //\r | |
529 | Status = Private->GraphicsOutput->SetMode (Private->GraphicsOutput, ModeNumber);\r | |
530 | if (EFI_ERROR (Status)) {\r | |
531 | //\r | |
532 | // The mode set operation failed\r | |
533 | //\r | |
534 | goto Error;\r | |
535 | }\r | |
536 | }\r | |
8541adab | 537 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 538 | //\r |
3012ce5c | 539 | // At first try to set user-defined resolution\r |
95276127 | 540 | //\r |
1436aea4 MK |
541 | ColorDepth = 32;\r |
542 | RefreshRate = 60;\r | |
543 | Status = Private->UgaDraw->SetMode (\r | |
544 | Private->UgaDraw,\r | |
545 | HorizontalResolution,\r | |
546 | VerticalResolution,\r | |
547 | ColorDepth,\r | |
548 | RefreshRate\r | |
549 | );\r | |
b9b5e307 | 550 | if (EFI_ERROR (Status)) {\r |
95276127 | 551 | //\r |
3012ce5c | 552 | // Try to set 800*600 which is required by UEFI/EFI spec\r |
95276127 | 553 | //\r |
3012ce5c | 554 | Status = Private->UgaDraw->SetMode (\r |
1436aea4 MK |
555 | Private->UgaDraw,\r |
556 | 800,\r | |
557 | 600,\r | |
558 | ColorDepth,\r | |
559 | RefreshRate\r | |
560 | );\r | |
95276127 | 561 | if (EFI_ERROR (Status)) {\r |
3012ce5c | 562 | Status = Private->UgaDraw->GetMode (\r |
1436aea4 MK |
563 | Private->UgaDraw,\r |
564 | &HorizontalResolution,\r | |
565 | &VerticalResolution,\r | |
566 | &ColorDepth,\r | |
567 | &RefreshRate\r | |
568 | );\r | |
3012ce5c | 569 | if (EFI_ERROR (Status)) {\r |
570 | goto Error;\r | |
571 | }\r | |
95276127 | 572 | }\r |
573 | }\r | |
574 | }\r | |
575 | \r | |
87000d77 | 576 | DEBUG ((DEBUG_INFO, "GraphicsConsole video resolution %d x %d\n", HorizontalResolution, VerticalResolution));\r |
9fc94468 | 577 | \r |
95276127 | 578 | //\r |
79d07c66 | 579 | // Initialize the mode which GraphicsConsole supports.\r |
95276127 | 580 | //\r |
79d07c66 | 581 | Status = InitializeGraphicsConsoleTextMode (\r |
582 | HorizontalResolution,\r | |
583 | VerticalResolution,\r | |
584 | ModeNumber,\r | |
585 | &MaxMode,\r | |
586 | &Private->ModeData\r | |
587 | );\r | |
95276127 | 588 | \r |
79d07c66 | 589 | if (EFI_ERROR (Status)) {\r |
b1aab293 | 590 | goto Error;\r |
95276127 | 591 | }\r |
8541adab | 592 | \r |
95276127 | 593 | //\r |
594 | // Update the maximum number of modes\r | |
595 | //\r | |
1436aea4 | 596 | Private->SimpleTextOutputMode.MaxMode = (INT32)MaxMode;\r |
95276127 | 597 | \r |
0a359976 ZG |
598 | //\r |
599 | // Initialize the Mode of graphics console devices\r | |
600 | //\r | |
1436aea4 | 601 | PreferMode = -1;\r |
0a359976 | 602 | DefaultColumn = PcdGet32 (PcdConOutColumn);\r |
1436aea4 MK |
603 | DefaultRow = PcdGet32 (PcdConOutRow);\r |
604 | Column = 0;\r | |
605 | Row = 0;\r | |
0a359976 | 606 | for (Index = 0; Index < (INT32)MaxMode; Index++) {\r |
1436aea4 | 607 | if ((DefaultColumn != 0) && (DefaultRow != 0)) {\r |
0a359976 | 608 | if ((Private->ModeData[Index].Columns == DefaultColumn) &&\r |
1436aea4 MK |
609 | (Private->ModeData[Index].Rows == DefaultRow))\r |
610 | {\r | |
0a359976 ZG |
611 | PreferMode = Index;\r |
612 | break;\r | |
613 | }\r | |
614 | } else {\r | |
615 | if ((Private->ModeData[Index].Columns > Column) &&\r | |
1436aea4 MK |
616 | (Private->ModeData[Index].Rows > Row))\r |
617 | {\r | |
618 | Column = Private->ModeData[Index].Columns;\r | |
619 | Row = Private->ModeData[Index].Rows;\r | |
0a359976 ZG |
620 | PreferMode = Index;\r |
621 | }\r | |
d1102dba | 622 | }\r |
0a359976 | 623 | }\r |
1436aea4 | 624 | \r |
0a359976 ZG |
625 | Private->SimpleTextOutput.Mode->Mode = (INT32)PreferMode;\r |
626 | DEBUG ((DEBUG_INFO, "Graphics Console Started, Mode: %d\n", PreferMode));\r | |
95276127 | 627 | \r |
628 | //\r | |
629 | // Install protocol interfaces for the Graphics Console device.\r | |
630 | //\r | |
631 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
632 | &Controller,\r | |
633 | &gEfiSimpleTextOutProtocolGuid,\r | |
634 | &Private->SimpleTextOutput,\r | |
635 | NULL\r | |
636 | );\r | |
637 | \r | |
638 | Error:\r | |
639 | if (EFI_ERROR (Status)) {\r | |
640 | //\r | |
8595bdaf | 641 | // Close the GOP and UGA Draw Protocol\r |
95276127 | 642 | //\r |
643 | if (Private->GraphicsOutput != NULL) {\r | |
644 | gBS->CloseProtocol (\r | |
60c65d37 | 645 | Controller,\r |
646 | &gEfiGraphicsOutputProtocolGuid,\r | |
647 | This->DriverBindingHandle,\r | |
648 | Controller\r | |
649 | );\r | |
8541adab | 650 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 651 | gBS->CloseProtocol (\r |
60c65d37 | 652 | Controller,\r |
653 | &gEfiUgaDrawProtocolGuid,\r | |
654 | This->DriverBindingHandle,\r | |
655 | Controller\r | |
656 | );\r | |
657 | }\r | |
658 | \r | |
659 | if (Private->LineBuffer != NULL) {\r | |
660 | FreePool (Private->LineBuffer);\r | |
95276127 | 661 | }\r |
662 | \r | |
79d07c66 | 663 | if (Private->ModeData != NULL) {\r |
664 | FreePool (Private->ModeData);\r | |
665 | }\r | |
666 | \r | |
95276127 | 667 | //\r |
668 | // Free private data\r | |
669 | //\r | |
60c65d37 | 670 | FreePool (Private);\r |
95276127 | 671 | }\r |
672 | \r | |
673 | return Status;\r | |
674 | }\r | |
675 | \r | |
24248368 | 676 | /**\r |
677fdb90 | 677 | Stop this driver on Controller by removing Simple Text Out protocol\r |
8595bdaf | 678 | and closing the Graphics Output Protocol or UGA Draw protocol on Controller.\r |
878670ea | 679 | (UGA Draw protocol could be skipped if PcdUgaConsumeSupport is set to FALSE.)\r |
677fdb90 | 680 | \r |
24248368 | 681 | \r |
682 | @param This Protocol instance pointer.\r | |
8595bdaf | 683 | @param Controller Handle of device to stop driver on\r |
24248368 | 684 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r |
685 | children is zero stop the entire bus driver.\r | |
686 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
687 | \r | |
8595bdaf | 688 | @retval EFI_SUCCESS This driver is removed Controller.\r |
677fdb90 | 689 | @retval EFI_NOT_STARTED Simple Text Out protocol could not be found the\r |
8595bdaf | 690 | Controller.\r |
24248368 | 691 | @retval other This driver was not removed from this device.\r |
692 | \r | |
693 | **/\r | |
95276127 | 694 | EFI_STATUS\r |
695 | EFIAPI\r | |
696 | GraphicsConsoleControllerDriverStop (\r | |
1436aea4 MK |
697 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
698 | IN EFI_HANDLE Controller,\r | |
699 | IN UINTN NumberOfChildren,\r | |
700 | IN EFI_HANDLE *ChildHandleBuffer\r | |
95276127 | 701 | )\r |
702 | {\r | |
703 | EFI_STATUS Status;\r | |
704 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOutput;\r | |
705 | GRAPHICS_CONSOLE_DEV *Private;\r | |
706 | \r | |
707 | Status = gBS->OpenProtocol (\r | |
708 | Controller,\r | |
709 | &gEfiSimpleTextOutProtocolGuid,\r | |
1436aea4 | 710 | (VOID **)&SimpleTextOutput,\r |
95276127 | 711 | This->DriverBindingHandle,\r |
712 | Controller,\r | |
713 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
714 | );\r | |
715 | if (EFI_ERROR (Status)) {\r | |
716 | return EFI_NOT_STARTED;\r | |
717 | }\r | |
718 | \r | |
719 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (SimpleTextOutput);\r | |
720 | \r | |
721 | Status = gBS->UninstallProtocolInterface (\r | |
722 | Controller,\r | |
723 | &gEfiSimpleTextOutProtocolGuid,\r | |
724 | &Private->SimpleTextOutput\r | |
725 | );\r | |
726 | \r | |
727 | if (!EFI_ERROR (Status)) {\r | |
728 | //\r | |
729 | // Close the GOP or UGA IO Protocol\r | |
730 | //\r | |
731 | if (Private->GraphicsOutput != NULL) {\r | |
732 | gBS->CloseProtocol (\r | |
1436aea4 MK |
733 | Controller,\r |
734 | &gEfiGraphicsOutputProtocolGuid,\r | |
735 | This->DriverBindingHandle,\r | |
736 | Controller\r | |
737 | );\r | |
8541adab | 738 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 739 | gBS->CloseProtocol (\r |
1436aea4 MK |
740 | Controller,\r |
741 | &gEfiUgaDrawProtocolGuid,\r | |
742 | This->DriverBindingHandle,\r | |
743 | Controller\r | |
744 | );\r | |
95276127 | 745 | }\r |
746 | \r | |
60c65d37 | 747 | if (Private->LineBuffer != NULL) {\r |
748 | FreePool (Private->LineBuffer);\r | |
749 | }\r | |
750 | \r | |
79d07c66 | 751 | if (Private->ModeData != NULL) {\r |
752 | FreePool (Private->ModeData);\r | |
753 | }\r | |
754 | \r | |
95276127 | 755 | //\r |
756 | // Free our instance data\r | |
757 | //\r | |
60c65d37 | 758 | FreePool (Private);\r |
95276127 | 759 | }\r |
760 | \r | |
761 | return Status;\r | |
762 | }\r | |
763 | \r | |
24248368 | 764 | /**\r |
765 | Check if the current specific mode supported the user defined resolution\r | |
878670ea | 766 | for the Graphics Console device based on Graphics Output Protocol.\r |
24248368 | 767 | \r |
e61088c8 | 768 | If yes, set the graphic device's current mode to this specific mode.\r |
677fdb90 | 769 | \r |
24248368 | 770 | @param GraphicsOutput Graphics Output Protocol instance pointer.\r |
771 | @param HorizontalResolution User defined horizontal resolution\r | |
772 | @param VerticalResolution User defined vertical resolution.\r | |
773 | @param CurrentModeNumber Current specific mode to be check.\r | |
774 | \r | |
8595bdaf | 775 | @retval EFI_SUCCESS The mode is supported.\r |
677fdb90 | 776 | @retval EFI_UNSUPPORTED The specific mode is out of range of graphics\r |
878670ea | 777 | device supported.\r |
677fdb90 | 778 | @retval other The specific mode does not support user defined\r |
779 | resolution or failed to set the current mode to the\r | |
24248368 | 780 | specific mode on graphics device.\r |
781 | \r | |
782 | **/\r | |
3012ce5c | 783 | EFI_STATUS\r |
784 | CheckModeSupported (\r | |
785 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,\r | |
24248368 | 786 | IN UINT32 HorizontalResolution,\r |
787 | IN UINT32 VerticalResolution,\r | |
788 | OUT UINT32 *CurrentModeNumber\r | |
3012ce5c | 789 | )\r |
790 | {\r | |
1436aea4 MK |
791 | UINT32 ModeNumber;\r |
792 | EFI_STATUS Status;\r | |
793 | UINTN SizeOfInfo;\r | |
794 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
795 | UINT32 MaxMode;\r | |
8541adab | 796 | \r |
0322ed7a | 797 | Status = EFI_SUCCESS;\r |
798 | MaxMode = GraphicsOutput->Mode->MaxMode;\r | |
677fdb90 | 799 | \r |
0322ed7a | 800 | for (ModeNumber = 0; ModeNumber < MaxMode; ModeNumber++) {\r |
3012ce5c | 801 | Status = GraphicsOutput->QueryMode (\r |
1436aea4 MK |
802 | GraphicsOutput,\r |
803 | ModeNumber,\r | |
804 | &SizeOfInfo,\r | |
805 | &Info\r | |
806 | );\r | |
3012ce5c | 807 | if (!EFI_ERROR (Status)) {\r |
808 | if ((Info->HorizontalResolution == HorizontalResolution) &&\r | |
1436aea4 MK |
809 | (Info->VerticalResolution == VerticalResolution))\r |
810 | {\r | |
46f0e2a9 | 811 | if ((GraphicsOutput->Mode->Info->HorizontalResolution == HorizontalResolution) &&\r |
1436aea4 MK |
812 | (GraphicsOutput->Mode->Info->VerticalResolution == VerticalResolution))\r |
813 | {\r | |
46f0e2a9 | 814 | //\r |
815 | // If video device has been set to this mode, we do not need to SetMode again\r | |
816 | //\r | |
7c9fbd79 | 817 | FreePool (Info);\r |
3012ce5c | 818 | break;\r |
46f0e2a9 | 819 | } else {\r |
820 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r | |
821 | if (!EFI_ERROR (Status)) {\r | |
822 | FreePool (Info);\r | |
823 | break;\r | |
824 | }\r | |
3012ce5c | 825 | }\r |
826 | }\r | |
1436aea4 | 827 | \r |
0322ed7a | 828 | FreePool (Info);\r |
3012ce5c | 829 | }\r |
830 | }\r | |
8541adab | 831 | \r |
3012ce5c | 832 | if (ModeNumber == GraphicsOutput->Mode->MaxMode) {\r |
833 | Status = EFI_UNSUPPORTED;\r | |
834 | }\r | |
8541adab | 835 | \r |
3012ce5c | 836 | *CurrentModeNumber = ModeNumber;\r |
8541adab | 837 | return Status;\r |
3012ce5c | 838 | }\r |
839 | \r | |
6dcf9abc | 840 | /**\r |
24248368 | 841 | Locate HII Database protocol and HII Font protocol.\r |
95276127 | 842 | \r |
677fdb90 | 843 | @retval EFI_SUCCESS HII Database protocol and HII Font protocol\r |
24248368 | 844 | are located successfully.\r |
677fdb90 | 845 | @return other Failed to locate HII Database protocol or\r |
24248368 | 846 | HII Font protocol.\r |
95276127 | 847 | \r |
6dcf9abc | 848 | **/\r |
849 | EFI_STATUS\r | |
850 | EfiLocateHiiProtocol (\r | |
851 | VOID\r | |
852 | )\r | |
95276127 | 853 | {\r |
95276127 | 854 | EFI_STATUS Status;\r |
855 | \r | |
1436aea4 | 856 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **)&mHiiDatabase);\r |
93e3992d | 857 | if (EFI_ERROR (Status)) {\r |
858 | return Status;\r | |
859 | }\r | |
860 | \r | |
1436aea4 | 861 | Status = gBS->LocateProtocol (&gEfiHiiFontProtocolGuid, NULL, (VOID **)&mHiiFont);\r |
93e3992d | 862 | return Status;\r |
95276127 | 863 | }\r |
93e3992d | 864 | \r |
95276127 | 865 | //\r |
866 | // Body of the STO functions\r | |
867 | //\r | |
6dcf9abc | 868 | \r |
869 | /**\r | |
878670ea | 870 | Reset the text output device hardware and optionally run diagnostics.\r |
677fdb90 | 871 | \r |
6dcf9abc | 872 | Implements SIMPLE_TEXT_OUTPUT.Reset().\r |
e61088c8 | 873 | If ExtendedVerification is TRUE, then perform dependent Graphics Console\r |
6dcf9abc | 874 | device reset, and set display mode to mode 0.\r |
875 | If ExtendedVerification is FALSE, only set display mode to mode 0.\r | |
876 | \r | |
24248368 | 877 | @param This Protocol instance pointer.\r |
6dcf9abc | 878 | @param ExtendedVerification Indicates that the driver may perform a more\r |
879 | exhaustive verification operation of the device\r | |
880 | during reset.\r | |
881 | \r | |
24248368 | 882 | @retval EFI_SUCCESS The text output device was reset.\r |
883 | @retval EFI_DEVICE_ERROR The text output device is not functioning correctly and\r | |
884 | could not be reset.\r | |
6dcf9abc | 885 | \r |
886 | **/\r | |
95276127 | 887 | EFI_STATUS\r |
888 | EFIAPI\r | |
889 | GraphicsConsoleConOutReset (\r | |
890 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
891 | IN BOOLEAN ExtendedVerification\r | |
892 | )\r | |
95276127 | 893 | {\r |
1436aea4 MK |
894 | EFI_STATUS Status;\r |
895 | \r | |
d0d0c1b3 | 896 | Status = This->SetMode (This, 0);\r |
897 | if (EFI_ERROR (Status)) {\r | |
898 | return Status;\r | |
899 | }\r | |
1436aea4 | 900 | \r |
d0d0c1b3 | 901 | Status = This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));\r |
902 | return Status;\r | |
95276127 | 903 | }\r |
904 | \r | |
6dcf9abc | 905 | /**\r |
24248368 | 906 | Write a Unicode string to the output device.\r |
907 | \r | |
677fdb90 | 908 | Implements SIMPLE_TEXT_OUTPUT.OutputString().\r |
6dcf9abc | 909 | The Unicode string will be converted to Glyphs and will be\r |
910 | sent to the Graphics Console.\r | |
911 | \r | |
24248368 | 912 | @param This Protocol instance pointer.\r |
913 | @param WString The NULL-terminated Unicode string to be displayed\r | |
914 | on the output device(s). All output devices must\r | |
915 | also support the Unicode drawing defined in this file.\r | |
6dcf9abc | 916 | \r |
24248368 | 917 | @retval EFI_SUCCESS The string was output to the device.\r |
918 | @retval EFI_DEVICE_ERROR The device reported an error while attempting to output\r | |
919 | the text.\r | |
920 | @retval EFI_UNSUPPORTED The output device's mode is not currently in a\r | |
921 | defined text mode.\r | |
922 | @retval EFI_WARN_UNKNOWN_GLYPH This warning code indicates that some of the\r | |
923 | characters in the Unicode string could not be\r | |
924 | rendered and were skipped.\r | |
6dcf9abc | 925 | \r |
926 | **/\r | |
95276127 | 927 | EFI_STATUS\r |
928 | EFIAPI\r | |
929 | GraphicsConsoleConOutOutputString (\r | |
930 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
931 | IN CHAR16 *WString\r | |
932 | )\r | |
95276127 | 933 | {\r |
1436aea4 | 934 | GRAPHICS_CONSOLE_DEV *Private;\r |
95276127 | 935 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r |
1436aea4 MK |
936 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r |
937 | INTN Mode;\r | |
938 | UINTN MaxColumn;\r | |
939 | UINTN MaxRow;\r | |
940 | UINTN Width;\r | |
941 | UINTN Height;\r | |
942 | UINTN Delta;\r | |
943 | EFI_STATUS Status;\r | |
944 | BOOLEAN Warning;\r | |
95276127 | 945 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r |
946 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
1436aea4 MK |
947 | UINTN DeltaX;\r |
948 | UINTN DeltaY;\r | |
949 | UINTN Count;\r | |
950 | UINTN Index;\r | |
951 | INT32 OriginAttribute;\r | |
952 | EFI_TPL OldTpl;\r | |
95276127 | 953 | \r |
d0d0c1b3 | 954 | if (This->Mode->Mode == -1) {\r |
955 | //\r | |
956 | // If current mode is not valid, return error.\r | |
957 | //\r | |
958 | return EFI_UNSUPPORTED;\r | |
959 | }\r | |
95276127 | 960 | \r |
d0d0c1b3 | 961 | Status = EFI_SUCCESS;\r |
d1102dba | 962 | \r |
95276127 | 963 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r |
964 | //\r | |
965 | // Current mode\r | |
966 | //\r | |
1436aea4 MK |
967 | Mode = This->Mode->Mode;\r |
968 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
95276127 | 969 | GraphicsOutput = Private->GraphicsOutput;\r |
1436aea4 | 970 | UgaDraw = Private->UgaDraw;\r |
95276127 | 971 | \r |
972 | MaxColumn = Private->ModeData[Mode].Columns;\r | |
973 | MaxRow = Private->ModeData[Mode].Rows;\r | |
1436aea4 MK |
974 | DeltaX = (UINTN)Private->ModeData[Mode].DeltaX;\r |
975 | DeltaY = (UINTN)Private->ModeData[Mode].DeltaY;\r | |
0898c57c | 976 | Width = MaxColumn * EFI_GLYPH_WIDTH;\r |
977 | Height = (MaxRow - 1) * EFI_GLYPH_HEIGHT;\r | |
95276127 | 978 | Delta = Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r |
979 | \r | |
980 | //\r | |
981 | // The Attributes won't change when during the time OutputString is called\r | |
982 | //\r | |
983 | GetTextColors (This, &Foreground, &Background);\r | |
984 | \r | |
f44e8c16 | 985 | FlushCursor (This);\r |
95276127 | 986 | \r |
987 | Warning = FALSE;\r | |
988 | \r | |
989 | //\r | |
990 | // Backup attribute\r | |
991 | //\r | |
992 | OriginAttribute = This->Mode->Attribute;\r | |
993 | \r | |
6dcf9abc | 994 | while (*WString != L'\0') {\r |
95276127 | 995 | if (*WString == CHAR_BACKSPACE) {\r |
996 | //\r | |
997 | // If the cursor is at the left edge of the display, then move the cursor\r | |
998 | // one row up.\r | |
999 | //\r | |
1436aea4 | 1000 | if ((This->Mode->CursorColumn == 0) && (This->Mode->CursorRow > 0)) {\r |
95276127 | 1001 | This->Mode->CursorRow--;\r |
1436aea4 | 1002 | This->Mode->CursorColumn = (INT32)(MaxColumn - 1);\r |
95276127 | 1003 | This->OutputString (This, SpaceStr);\r |
f44e8c16 | 1004 | FlushCursor (This);\r |
95276127 | 1005 | This->Mode->CursorRow--;\r |
1436aea4 | 1006 | This->Mode->CursorColumn = (INT32)(MaxColumn - 1);\r |
95276127 | 1007 | } else if (This->Mode->CursorColumn > 0) {\r |
1008 | //\r | |
1009 | // If the cursor is not at the left edge of the display, then move the cursor\r | |
1010 | // left one column.\r | |
1011 | //\r | |
1012 | This->Mode->CursorColumn--;\r | |
1013 | This->OutputString (This, SpaceStr);\r | |
f44e8c16 | 1014 | FlushCursor (This);\r |
95276127 | 1015 | This->Mode->CursorColumn--;\r |
1016 | }\r | |
1017 | \r | |
1018 | WString++;\r | |
95276127 | 1019 | } else if (*WString == CHAR_LINEFEED) {\r |
1020 | //\r | |
1021 | // If the cursor is at the bottom of the display, then scroll the display one\r | |
1022 | // row, and do not update the cursor position. Otherwise, move the cursor\r | |
1023 | // down one row.\r | |
1024 | //\r | |
1436aea4 | 1025 | if (This->Mode->CursorRow == (INT32)(MaxRow - 1)) {\r |
95276127 | 1026 | if (GraphicsOutput != NULL) {\r |
1027 | //\r | |
1028 | // Scroll Screen Up One Row\r | |
1029 | //\r | |
1030 | GraphicsOutput->Blt (\r | |
1436aea4 MK |
1031 | GraphicsOutput,\r |
1032 | NULL,\r | |
1033 | EfiBltVideoToVideo,\r | |
1034 | DeltaX,\r | |
1035 | DeltaY + EFI_GLYPH_HEIGHT,\r | |
1036 | DeltaX,\r | |
1037 | DeltaY,\r | |
1038 | Width,\r | |
1039 | Height,\r | |
1040 | Delta\r | |
1041 | );\r | |
95276127 | 1042 | \r |
1043 | //\r | |
1044 | // Print Blank Line at last line\r | |
1045 | //\r | |
1046 | GraphicsOutput->Blt (\r | |
1436aea4 MK |
1047 | GraphicsOutput,\r |
1048 | &Background,\r | |
1049 | EfiBltVideoFill,\r | |
1050 | 0,\r | |
1051 | 0,\r | |
1052 | DeltaX,\r | |
1053 | DeltaY + Height,\r | |
1054 | Width,\r | |
1055 | EFI_GLYPH_HEIGHT,\r | |
1056 | Delta\r | |
1057 | );\r | |
8541adab | 1058 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1059 | //\r |
1060 | // Scroll Screen Up One Row\r | |
1061 | //\r | |
1062 | UgaDraw->Blt (\r | |
1436aea4 MK |
1063 | UgaDraw,\r |
1064 | NULL,\r | |
1065 | EfiUgaVideoToVideo,\r | |
1066 | DeltaX,\r | |
1067 | DeltaY + EFI_GLYPH_HEIGHT,\r | |
1068 | DeltaX,\r | |
1069 | DeltaY,\r | |
1070 | Width,\r | |
1071 | Height,\r | |
1072 | Delta\r | |
1073 | );\r | |
95276127 | 1074 | \r |
1075 | //\r | |
1076 | // Print Blank Line at last line\r | |
1077 | //\r | |
1078 | UgaDraw->Blt (\r | |
1436aea4 MK |
1079 | UgaDraw,\r |
1080 | (EFI_UGA_PIXEL *)(UINTN)&Background,\r | |
1081 | EfiUgaVideoFill,\r | |
1082 | 0,\r | |
1083 | 0,\r | |
1084 | DeltaX,\r | |
1085 | DeltaY + Height,\r | |
1086 | Width,\r | |
1087 | EFI_GLYPH_HEIGHT,\r | |
1088 | Delta\r | |
1089 | );\r | |
95276127 | 1090 | }\r |
1091 | } else {\r | |
1092 | This->Mode->CursorRow++;\r | |
1093 | }\r | |
1094 | \r | |
1095 | WString++;\r | |
95276127 | 1096 | } else if (*WString == CHAR_CARRIAGE_RETURN) {\r |
1097 | //\r | |
1098 | // Move the cursor to the beginning of the current row.\r | |
1099 | //\r | |
1100 | This->Mode->CursorColumn = 0;\r | |
1101 | WString++;\r | |
95276127 | 1102 | } else if (*WString == WIDE_CHAR) {\r |
95276127 | 1103 | This->Mode->Attribute |= EFI_WIDE_ATTRIBUTE;\r |
1104 | WString++;\r | |
95276127 | 1105 | } else if (*WString == NARROW_CHAR) {\r |
1436aea4 | 1106 | This->Mode->Attribute &= (~(UINT32)EFI_WIDE_ATTRIBUTE);\r |
95276127 | 1107 | WString++;\r |
95276127 | 1108 | } else {\r |
1109 | //\r | |
1110 | // Print the character at the current cursor position and move the cursor\r | |
1111 | // right one column. If this moves the cursor past the right edge of the\r | |
1112 | // display, then the line should wrap to the beginning of the next line. This\r | |
1113 | // is equivalent to inserting a CR and an LF. Note that if the cursor is at the\r | |
1114 | // bottom of the display, and the line wraps, then the display will be scrolled\r | |
1115 | // one line.\r | |
1116 | // If wide char is going to be displayed, need to display one character at a time\r | |
1117 | // Or, need to know the display length of a certain string.\r | |
1118 | //\r | |
1119 | // Index is used to determine how many character width units (wide = 2, narrow = 1)\r | |
1120 | // Count is used to determine how many characters are used regardless of their attributes\r | |
1121 | //\r | |
1122 | for (Count = 0, Index = 0; (This->Mode->CursorColumn + Index) < MaxColumn; Count++, Index++) {\r | |
1436aea4 MK |
1123 | if ((WString[Count] == CHAR_NULL) ||\r |
1124 | (WString[Count] == CHAR_BACKSPACE) ||\r | |
1125 | (WString[Count] == CHAR_LINEFEED) ||\r | |
1126 | (WString[Count] == CHAR_CARRIAGE_RETURN) ||\r | |
1127 | (WString[Count] == WIDE_CHAR) ||\r | |
1128 | (WString[Count] == NARROW_CHAR))\r | |
1129 | {\r | |
95276127 | 1130 | break;\r |
1131 | }\r | |
1436aea4 | 1132 | \r |
95276127 | 1133 | //\r |
1134 | // Is the wide attribute on?\r | |
1135 | //\r | |
677fdb90 | 1136 | if ((This->Mode->Attribute & EFI_WIDE_ATTRIBUTE) != 0) {\r |
95276127 | 1137 | //\r |
1138 | // If wide, add one more width unit than normal since we are going to increment at the end of the for loop\r | |
1139 | //\r | |
1140 | Index++;\r | |
1141 | //\r | |
1142 | // This is the end-case where if we are at column 79 and about to print a wide character\r | |
1143 | // We should prevent this from happening because we will wrap inappropriately. We should\r | |
1144 | // not print this character until the next line.\r | |
1145 | //\r | |
1146 | if ((This->Mode->CursorColumn + Index + 1) > MaxColumn) {\r | |
1147 | Index++;\r | |
1148 | break;\r | |
1149 | }\r | |
1150 | }\r | |
1151 | }\r | |
1152 | \r | |
1153 | Status = DrawUnicodeWeightAtCursorN (This, WString, Count);\r | |
1154 | if (EFI_ERROR (Status)) {\r | |
1155 | Warning = TRUE;\r | |
1156 | }\r | |
1436aea4 | 1157 | \r |
95276127 | 1158 | //\r |
1159 | // At the end of line, output carriage return and line feed\r | |
1160 | //\r | |
1436aea4 MK |
1161 | WString += Count;\r |
1162 | This->Mode->CursorColumn += (INT32)Index;\r | |
1163 | if (This->Mode->CursorColumn > (INT32)MaxColumn) {\r | |
95276127 | 1164 | This->Mode->CursorColumn -= 2;\r |
1165 | This->OutputString (This, SpaceStr);\r | |
1166 | }\r | |
1167 | \r | |
1436aea4 | 1168 | if (This->Mode->CursorColumn >= (INT32)MaxColumn) {\r |
f44e8c16 | 1169 | FlushCursor (This);\r |
95276127 | 1170 | This->OutputString (This, mCrLfString);\r |
f44e8c16 | 1171 | FlushCursor (This);\r |
95276127 | 1172 | }\r |
1173 | }\r | |
1174 | }\r | |
1175 | \r | |
1176 | This->Mode->Attribute = OriginAttribute;\r | |
1177 | \r | |
f44e8c16 | 1178 | FlushCursor (This);\r |
95276127 | 1179 | \r |
1180 | if (Warning) {\r | |
1181 | Status = EFI_WARN_UNKNOWN_GLYPH;\r | |
1182 | }\r | |
1183 | \r | |
1184 | gBS->RestoreTPL (OldTpl);\r | |
1185 | return Status;\r | |
95276127 | 1186 | }\r |
1187 | \r | |
6dcf9abc | 1188 | /**\r |
677fdb90 | 1189 | Verifies that all characters in a Unicode string can be output to the\r |
24248368 | 1190 | target device.\r |
6dcf9abc | 1191 | \r |
5c03ed0a | 1192 | Implements SIMPLE_TEXT_OUTPUT.TestString().\r |
24248368 | 1193 | If one of the characters in the *Wstring is neither valid valid Unicode\r |
1194 | drawing characters, not ASCII code, then this function will return\r | |
1195 | EFI_UNSUPPORTED\r | |
1196 | \r | |
1197 | @param This Protocol instance pointer.\r | |
1198 | @param WString The NULL-terminated Unicode string to be examined for the output\r | |
1199 | device(s).\r | |
6dcf9abc | 1200 | \r |
24248368 | 1201 | @retval EFI_SUCCESS The device(s) are capable of rendering the output string.\r |
1202 | @retval EFI_UNSUPPORTED Some of the characters in the Unicode string cannot be\r | |
1203 | rendered by one or more of the output devices mapped\r | |
1204 | by the EFI handle.\r | |
6dcf9abc | 1205 | \r |
1206 | **/\r | |
95276127 | 1207 | EFI_STATUS\r |
1208 | EFIAPI\r | |
1209 | GraphicsConsoleConOutTestString (\r | |
1210 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1211 | IN CHAR16 *WString\r | |
1212 | )\r | |
95276127 | 1213 | {\r |
1436aea4 MK |
1214 | EFI_STATUS Status;\r |
1215 | UINT16 Count;\r | |
95276127 | 1216 | \r |
1436aea4 | 1217 | EFI_IMAGE_OUTPUT *Blt;\r |
93e3992d | 1218 | \r |
6dcf9abc | 1219 | Blt = NULL;\r |
93e3992d | 1220 | Count = 0;\r |
1221 | \r | |
1222 | while (WString[Count] != 0) {\r | |
93e3992d | 1223 | Status = mHiiFont->GetGlyph (\r |
1224 | mHiiFont,\r | |
1225 | WString[Count],\r | |
1226 | NULL,\r | |
1227 | &Blt,\r | |
1228 | NULL\r | |
1229 | );\r | |
676df92c | 1230 | if (Blt != NULL) {\r |
1231 | FreePool (Blt);\r | |
1232 | Blt = NULL;\r | |
1233 | }\r | |
1436aea4 | 1234 | \r |
93e3992d | 1235 | Count++;\r |
d42d853e | 1236 | \r |
95276127 | 1237 | if (EFI_ERROR (Status)) {\r |
1238 | return EFI_UNSUPPORTED;\r | |
1239 | }\r | |
1240 | }\r | |
1241 | \r | |
1242 | return EFI_SUCCESS;\r | |
1243 | }\r | |
1244 | \r | |
6dcf9abc | 1245 | /**\r |
24248368 | 1246 | Returns information for an available text mode that the output device(s)\r |
1247 | supports\r | |
1248 | \r | |
6dcf9abc | 1249 | Implements SIMPLE_TEXT_OUTPUT.QueryMode().\r |
24248368 | 1250 | It returnes information for an available text mode that the Graphics Console supports.\r |
1251 | In this driver,we only support text mode 80x25, which is defined as mode 0.\r | |
6dcf9abc | 1252 | \r |
24248368 | 1253 | @param This Protocol instance pointer.\r |
6dcf9abc | 1254 | @param ModeNumber The mode number to return information on.\r |
1255 | @param Columns The returned columns of the requested mode.\r | |
1256 | @param Rows The returned rows of the requested mode.\r | |
1257 | \r | |
24248368 | 1258 | @retval EFI_SUCCESS The requested mode information is returned.\r |
1259 | @retval EFI_UNSUPPORTED The mode number is not valid.\r | |
6dcf9abc | 1260 | \r |
1261 | **/\r | |
95276127 | 1262 | EFI_STATUS\r |
1263 | EFIAPI\r | |
1264 | GraphicsConsoleConOutQueryMode (\r | |
1265 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1266 | IN UINTN ModeNumber,\r | |
1267 | OUT UINTN *Columns,\r | |
1268 | OUT UINTN *Rows\r | |
1269 | )\r | |
95276127 | 1270 | {\r |
1271 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1272 | EFI_STATUS Status;\r | |
1273 | EFI_TPL OldTpl;\r | |
8541adab | 1274 | \r |
1436aea4 | 1275 | if (ModeNumber >= (UINTN)This->Mode->MaxMode) {\r |
95276127 | 1276 | return EFI_UNSUPPORTED;\r |
1277 | }\r | |
1278 | \r | |
1279 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1280 | Status = EFI_SUCCESS;\r | |
8541adab | 1281 | \r |
1436aea4 | 1282 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
95276127 | 1283 | \r |
1436aea4 MK |
1284 | *Columns = Private->ModeData[ModeNumber].Columns;\r |
1285 | *Rows = Private->ModeData[ModeNumber].Rows;\r | |
95276127 | 1286 | \r |
1436aea4 | 1287 | if ((*Columns <= 0) || (*Rows <= 0)) {\r |
95276127 | 1288 | Status = EFI_UNSUPPORTED;\r |
1289 | goto Done;\r | |
95276127 | 1290 | }\r |
1291 | \r | |
1292 | Done:\r | |
1293 | gBS->RestoreTPL (OldTpl);\r | |
1294 | return Status;\r | |
1295 | }\r | |
1296 | \r | |
6dcf9abc | 1297 | /**\r |
24248368 | 1298 | Sets the output device(s) to a specified mode.\r |
677fdb90 | 1299 | \r |
6dcf9abc | 1300 | Implements SIMPLE_TEXT_OUTPUT.SetMode().\r |
24248368 | 1301 | Set the Graphics Console to a specified mode. In this driver, we only support mode 0.\r |
6dcf9abc | 1302 | \r |
24248368 | 1303 | @param This Protocol instance pointer.\r |
6dcf9abc | 1304 | @param ModeNumber The text mode to set.\r |
1305 | \r | |
24248368 | 1306 | @retval EFI_SUCCESS The requested text mode is set.\r |
677fdb90 | 1307 | @retval EFI_DEVICE_ERROR The requested text mode cannot be set because of\r |
24248368 | 1308 | Graphics Console device error.\r |
1309 | @retval EFI_UNSUPPORTED The text mode number is not valid.\r | |
6dcf9abc | 1310 | \r |
1311 | **/\r | |
95276127 | 1312 | EFI_STATUS\r |
1313 | EFIAPI\r | |
1314 | GraphicsConsoleConOutSetMode (\r | |
1315 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1316 | IN UINTN ModeNumber\r | |
1317 | )\r | |
95276127 | 1318 | {\r |
1436aea4 MK |
1319 | EFI_STATUS Status;\r |
1320 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1321 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1322 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *NewLineBuffer;\r | |
1323 | UINT32 HorizontalResolution;\r | |
1324 | UINT32 VerticalResolution;\r | |
1325 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1326 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1327 | UINT32 ColorDepth;\r | |
1328 | UINT32 RefreshRate;\r | |
1329 | EFI_TPL OldTpl;\r | |
95276127 | 1330 | \r |
1331 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1332 | \r | |
1436aea4 | 1333 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
95276127 | 1334 | GraphicsOutput = Private->GraphicsOutput;\r |
1436aea4 | 1335 | UgaDraw = Private->UgaDraw;\r |
95276127 | 1336 | \r |
95276127 | 1337 | //\r |
1338 | // Make sure the requested mode number is supported\r | |
1339 | //\r | |
1436aea4 | 1340 | if (ModeNumber >= (UINTN)This->Mode->MaxMode) {\r |
95276127 | 1341 | Status = EFI_UNSUPPORTED;\r |
1342 | goto Done;\r | |
1343 | }\r | |
d1102dba | 1344 | \r |
1436aea4 | 1345 | ModeData = &(Private->ModeData[ModeNumber]);\r |
95276127 | 1346 | \r |
1436aea4 | 1347 | if ((ModeData->Columns <= 0) && (ModeData->Rows <= 0)) {\r |
95276127 | 1348 | Status = EFI_UNSUPPORTED;\r |
1349 | goto Done;\r | |
1350 | }\r | |
95276127 | 1351 | \r |
95276127 | 1352 | //\r |
1353 | // If the mode has been set at least one other time, then LineBuffer will not be NULL\r | |
1354 | //\r | |
1355 | if (Private->LineBuffer != NULL) {\r | |
95276127 | 1356 | //\r |
1357 | // If the new mode is the same as the old mode, then just return EFI_SUCCESS\r | |
1358 | //\r | |
1436aea4 | 1359 | if ((INT32)ModeNumber == This->Mode->Mode) {\r |
d0d0c1b3 | 1360 | //\r |
1361 | // Clear the current text window on the current graphics console\r | |
1362 | //\r | |
1363 | This->ClearScreen (This);\r | |
95276127 | 1364 | Status = EFI_SUCCESS;\r |
1365 | goto Done;\r | |
1366 | }\r | |
1436aea4 | 1367 | \r |
95276127 | 1368 | //\r |
7347d5d6 | 1369 | // Otherwise, the size of the text console and/or the GOP/UGA mode will be changed,\r |
1370 | // so erase the cursor, and free the LineBuffer for the current mode\r | |
95276127 | 1371 | //\r |
f44e8c16 | 1372 | FlushCursor (This);\r |
95276127 | 1373 | \r |
1374 | FreePool (Private->LineBuffer);\r | |
1375 | }\r | |
d0d0c1b3 | 1376 | \r |
1377 | //\r | |
1378 | // Attempt to allocate a line buffer for the requested mode number\r | |
1379 | //\r | |
1380 | NewLineBuffer = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * ModeData->Columns * EFI_GLYPH_WIDTH * EFI_GLYPH_HEIGHT);\r | |
1381 | \r | |
1382 | if (NewLineBuffer == NULL) {\r | |
1383 | //\r | |
1384 | // The new line buffer could not be allocated, so return an error.\r | |
1385 | // No changes to the state of the current console have been made, so the current console is still valid\r | |
1386 | //\r | |
1387 | Status = EFI_OUT_OF_RESOURCES;\r | |
1388 | goto Done;\r | |
1389 | }\r | |
1390 | \r | |
95276127 | 1391 | //\r |
1392 | // Assign the current line buffer to the newly allocated line buffer\r | |
1393 | //\r | |
1394 | Private->LineBuffer = NewLineBuffer;\r | |
1395 | \r | |
1396 | if (GraphicsOutput != NULL) {\r | |
1397 | if (ModeData->GopModeNumber != GraphicsOutput->Mode->Mode) {\r | |
1398 | //\r | |
878670ea | 1399 | // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new graphics mode\r |
95276127 | 1400 | //\r |
1401 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeData->GopModeNumber);\r | |
1402 | if (EFI_ERROR (Status)) {\r | |
1403 | //\r | |
1404 | // The mode set operation failed\r | |
1405 | //\r | |
1406 | goto Done;\r | |
1407 | }\r | |
1408 | } else {\r | |
1409 | //\r | |
1410 | // The current graphics mode is correct, so simply clear the entire display\r | |
1411 | //\r | |
1412 | Status = GraphicsOutput->Blt (\r | |
1436aea4 MK |
1413 | GraphicsOutput,\r |
1414 | &mGraphicsEfiColors[0],\r | |
1415 | EfiBltVideoFill,\r | |
1416 | 0,\r | |
1417 | 0,\r | |
1418 | 0,\r | |
1419 | 0,\r | |
1420 | ModeData->GopWidth,\r | |
1421 | ModeData->GopHeight,\r | |
1422 | 0\r | |
1423 | );\r | |
95276127 | 1424 | }\r |
8541adab | 1425 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1426 | //\r |
1427 | // Get the current UGA Draw mode information\r | |
1428 | //\r | |
1429 | Status = UgaDraw->GetMode (\r | |
1430 | UgaDraw,\r | |
1431 | &HorizontalResolution,\r | |
1432 | &VerticalResolution,\r | |
1433 | &ColorDepth,\r | |
1434 | &RefreshRate\r | |
1435 | );\r | |
1436aea4 | 1436 | if (EFI_ERROR (Status) || (HorizontalResolution != ModeData->GopWidth) || (VerticalResolution != ModeData->GopHeight)) {\r |
95276127 | 1437 | //\r |
878670ea | 1438 | // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new graphics mode\r |
95276127 | 1439 | //\r |
1440 | Status = UgaDraw->SetMode (\r | |
1441 | UgaDraw,\r | |
1442 | ModeData->GopWidth,\r | |
1443 | ModeData->GopHeight,\r | |
1444 | 32,\r | |
1445 | 60\r | |
1446 | );\r | |
1447 | if (EFI_ERROR (Status)) {\r | |
1448 | //\r | |
1449 | // The mode set operation failed\r | |
1450 | //\r | |
1451 | goto Done;\r | |
1452 | }\r | |
1453 | } else {\r | |
1454 | //\r | |
1455 | // The current graphics mode is correct, so simply clear the entire display\r | |
1456 | //\r | |
1457 | Status = UgaDraw->Blt (\r | |
1458 | UgaDraw,\r | |
1436aea4 | 1459 | (EFI_UGA_PIXEL *)(UINTN)&mGraphicsEfiColors[0],\r |
95276127 | 1460 | EfiUgaVideoFill,\r |
1461 | 0,\r | |
1462 | 0,\r | |
1463 | 0,\r | |
1464 | 0,\r | |
1465 | ModeData->GopWidth,\r | |
1466 | ModeData->GopHeight,\r | |
1467 | 0\r | |
1468 | );\r | |
1469 | }\r | |
1470 | }\r | |
1471 | \r | |
1472 | //\r | |
1473 | // The new mode is valid, so commit the mode change\r | |
1474 | //\r | |
1436aea4 | 1475 | This->Mode->Mode = (INT32)ModeNumber;\r |
95276127 | 1476 | \r |
1477 | //\r | |
f44e8c16 | 1478 | // Move the text cursor to the upper left hand corner of the display and flush it\r |
95276127 | 1479 | //\r |
1436aea4 MK |
1480 | This->Mode->CursorColumn = 0;\r |
1481 | This->Mode->CursorRow = 0;\r | |
f44e8c16 | 1482 | \r |
d1102dba | 1483 | FlushCursor (This);\r |
95276127 | 1484 | \r |
1485 | Status = EFI_SUCCESS;\r | |
1486 | \r | |
1487 | Done:\r | |
1488 | gBS->RestoreTPL (OldTpl);\r | |
1489 | return Status;\r | |
1490 | }\r | |
1491 | \r | |
6dcf9abc | 1492 | /**\r |
24248368 | 1493 | Sets the background and foreground colors for the OutputString () and\r |
1494 | ClearScreen () functions.\r | |
1495 | \r | |
6dcf9abc | 1496 | Implements SIMPLE_TEXT_OUTPUT.SetAttribute().\r |
1497 | \r | |
24248368 | 1498 | @param This Protocol instance pointer.\r |
1499 | @param Attribute The attribute to set. Bits 0..3 are the foreground\r | |
677fdb90 | 1500 | color, and bits 4..6 are the background color.\r |
24248368 | 1501 | All other bits are undefined and must be zero.\r |
6dcf9abc | 1502 | \r |
24248368 | 1503 | @retval EFI_SUCCESS The requested attribute is set.\r |
1504 | @retval EFI_DEVICE_ERROR The requested attribute cannot be set due to Graphics Console port error.\r | |
1505 | @retval EFI_UNSUPPORTED The attribute requested is not defined.\r | |
6dcf9abc | 1506 | \r |
1507 | **/\r | |
95276127 | 1508 | EFI_STATUS\r |
1509 | EFIAPI\r | |
1510 | GraphicsConsoleConOutSetAttribute (\r | |
1511 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1512 | IN UINTN Attribute\r | |
1513 | )\r | |
95276127 | 1514 | {\r |
1436aea4 | 1515 | EFI_TPL OldTpl;\r |
8541adab | 1516 | \r |
6cb9566f | 1517 | if ((Attribute | 0x7F) != 0x7F) {\r |
95276127 | 1518 | return EFI_UNSUPPORTED;\r |
1519 | }\r | |
1520 | \r | |
1436aea4 | 1521 | if ((INT32)Attribute == This->Mode->Attribute) {\r |
95276127 | 1522 | return EFI_SUCCESS;\r |
1523 | }\r | |
1524 | \r | |
1525 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1526 | \r | |
f44e8c16 | 1527 | FlushCursor (This);\r |
95276127 | 1528 | \r |
1436aea4 | 1529 | This->Mode->Attribute = (INT32)Attribute;\r |
95276127 | 1530 | \r |
f44e8c16 | 1531 | FlushCursor (This);\r |
95276127 | 1532 | \r |
1533 | gBS->RestoreTPL (OldTpl);\r | |
1534 | \r | |
1535 | return EFI_SUCCESS;\r | |
1536 | }\r | |
1537 | \r | |
6dcf9abc | 1538 | /**\r |
677fdb90 | 1539 | Clears the output device(s) display to the currently selected background\r |
24248368 | 1540 | color.\r |
1541 | \r | |
6dcf9abc | 1542 | Implements SIMPLE_TEXT_OUTPUT.ClearScreen().\r |
6dcf9abc | 1543 | \r |
24248368 | 1544 | @param This Protocol instance pointer.\r |
6dcf9abc | 1545 | \r |
24248368 | 1546 | @retval EFI_SUCCESS The operation completed successfully.\r |
1547 | @retval EFI_DEVICE_ERROR The device had an error and could not complete the request.\r | |
1548 | @retval EFI_UNSUPPORTED The output device is not in a valid text mode.\r | |
6dcf9abc | 1549 | \r |
1550 | **/\r | |
95276127 | 1551 | EFI_STATUS\r |
1552 | EFIAPI\r | |
1553 | GraphicsConsoleConOutClearScreen (\r | |
1554 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r | |
1555 | )\r | |
95276127 | 1556 | {\r |
1436aea4 MK |
1557 | EFI_STATUS Status;\r |
1558 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1559 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1560 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1561 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1562 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r | |
1563 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
1564 | EFI_TPL OldTpl;\r | |
d1102dba | 1565 | \r |
d0d0c1b3 | 1566 | if (This->Mode->Mode == -1) {\r |
1567 | //\r | |
1568 | // If current mode is not valid, return error.\r | |
1569 | //\r | |
1570 | return EFI_UNSUPPORTED;\r | |
1571 | }\r | |
95276127 | 1572 | \r |
1573 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1574 | \r | |
1436aea4 | 1575 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
95276127 | 1576 | GraphicsOutput = Private->GraphicsOutput;\r |
1436aea4 MK |
1577 | UgaDraw = Private->UgaDraw;\r |
1578 | ModeData = &(Private->ModeData[This->Mode->Mode]);\r | |
95276127 | 1579 | \r |
1580 | GetTextColors (This, &Foreground, &Background);\r | |
1581 | if (GraphicsOutput != NULL) {\r | |
1582 | Status = GraphicsOutput->Blt (\r | |
1436aea4 MK |
1583 | GraphicsOutput,\r |
1584 | &Background,\r | |
1585 | EfiBltVideoFill,\r | |
1586 | 0,\r | |
1587 | 0,\r | |
1588 | 0,\r | |
1589 | 0,\r | |
1590 | ModeData->GopWidth,\r | |
1591 | ModeData->GopHeight,\r | |
1592 | 0\r | |
1593 | );\r | |
8541adab | 1594 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1595 | Status = UgaDraw->Blt (\r |
1596 | UgaDraw,\r | |
1436aea4 | 1597 | (EFI_UGA_PIXEL *)(UINTN)&Background,\r |
95276127 | 1598 | EfiUgaVideoFill,\r |
1599 | 0,\r | |
1600 | 0,\r | |
1601 | 0,\r | |
1602 | 0,\r | |
1603 | ModeData->GopWidth,\r | |
1604 | ModeData->GopHeight,\r | |
1605 | 0\r | |
1606 | );\r | |
8541adab | 1607 | } else {\r |
1608 | Status = EFI_UNSUPPORTED;\r | |
95276127 | 1609 | }\r |
1610 | \r | |
1436aea4 MK |
1611 | This->Mode->CursorColumn = 0;\r |
1612 | This->Mode->CursorRow = 0;\r | |
95276127 | 1613 | \r |
f44e8c16 | 1614 | FlushCursor (This);\r |
95276127 | 1615 | \r |
1616 | gBS->RestoreTPL (OldTpl);\r | |
1617 | \r | |
1618 | return Status;\r | |
1619 | }\r | |
1620 | \r | |
6dcf9abc | 1621 | /**\r |
24248368 | 1622 | Sets the current coordinates of the cursor position.\r |
1623 | \r | |
6dcf9abc | 1624 | Implements SIMPLE_TEXT_OUTPUT.SetCursorPosition().\r |
1625 | \r | |
24248368 | 1626 | @param This Protocol instance pointer.\r |
1627 | @param Column The position to set the cursor to. Must be greater than or\r | |
1628 | equal to zero and less than the number of columns and rows\r | |
1629 | by QueryMode ().\r | |
1630 | @param Row The position to set the cursor to. Must be greater than or\r | |
1631 | equal to zero and less than the number of columns and rows\r | |
1632 | by QueryMode ().\r | |
6dcf9abc | 1633 | \r |
24248368 | 1634 | @retval EFI_SUCCESS The operation completed successfully.\r |
1635 | @retval EFI_DEVICE_ERROR The device had an error and could not complete the request.\r | |
1636 | @retval EFI_UNSUPPORTED The output device is not in a valid text mode, or the\r | |
1637 | cursor position is invalid for the current mode.\r | |
6dcf9abc | 1638 | \r |
1639 | **/\r | |
95276127 | 1640 | EFI_STATUS\r |
1641 | EFIAPI\r | |
1642 | GraphicsConsoleConOutSetCursorPosition (\r | |
1643 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1644 | IN UINTN Column,\r | |
1645 | IN UINTN Row\r | |
1646 | )\r | |
95276127 | 1647 | {\r |
1648 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1649 | GRAPHICS_CONSOLE_MODE_DATA *ModeData;\r | |
1650 | EFI_STATUS Status;\r | |
1651 | EFI_TPL OldTpl;\r | |
1652 | \r | |
d0d0c1b3 | 1653 | if (This->Mode->Mode == -1) {\r |
1654 | //\r | |
1655 | // If current mode is not valid, return error.\r | |
1656 | //\r | |
1657 | return EFI_UNSUPPORTED;\r | |
1658 | }\r | |
1659 | \r | |
95276127 | 1660 | Status = EFI_SUCCESS;\r |
1661 | \r | |
1662 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r | |
1663 | \r | |
1436aea4 MK |
1664 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
1665 | ModeData = &(Private->ModeData[This->Mode->Mode]);\r | |
95276127 | 1666 | \r |
1667 | if ((Column >= ModeData->Columns) || (Row >= ModeData->Rows)) {\r | |
1668 | Status = EFI_UNSUPPORTED;\r | |
1669 | goto Done;\r | |
1670 | }\r | |
1671 | \r | |
1436aea4 | 1672 | if ((This->Mode->CursorColumn == (INT32)Column) && (This->Mode->CursorRow == (INT32)Row)) {\r |
95276127 | 1673 | Status = EFI_SUCCESS;\r |
1674 | goto Done;\r | |
1675 | }\r | |
1676 | \r | |
f44e8c16 | 1677 | FlushCursor (This);\r |
95276127 | 1678 | \r |
1436aea4 MK |
1679 | This->Mode->CursorColumn = (INT32)Column;\r |
1680 | This->Mode->CursorRow = (INT32)Row;\r | |
95276127 | 1681 | \r |
f44e8c16 | 1682 | FlushCursor (This);\r |
95276127 | 1683 | \r |
1684 | Done:\r | |
1685 | gBS->RestoreTPL (OldTpl);\r | |
1686 | \r | |
1687 | return Status;\r | |
1688 | }\r | |
1689 | \r | |
6dcf9abc | 1690 | /**\r |
24248368 | 1691 | Makes the cursor visible or invisible.\r |
1692 | \r | |
6dcf9abc | 1693 | Implements SIMPLE_TEXT_OUTPUT.EnableCursor().\r |
6dcf9abc | 1694 | \r |
24248368 | 1695 | @param This Protocol instance pointer.\r |
6dcf9abc | 1696 | @param Visible If TRUE, the cursor is set to be visible, If FALSE,\r |
1697 | the cursor is set to be invisible.\r | |
1698 | \r | |
24248368 | 1699 | @retval EFI_SUCCESS The operation completed successfully.\r |
d0d0c1b3 | 1700 | @retval EFI_UNSUPPORTED The output device's mode is not currently in a\r |
1701 | defined text mode.\r | |
6dcf9abc | 1702 | \r |
1703 | **/\r | |
95276127 | 1704 | EFI_STATUS\r |
1705 | EFIAPI\r | |
1706 | GraphicsConsoleConOutEnableCursor (\r | |
1707 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1708 | IN BOOLEAN Visible\r | |
1709 | )\r | |
95276127 | 1710 | {\r |
1436aea4 | 1711 | EFI_TPL OldTpl;\r |
8541adab | 1712 | \r |
d0d0c1b3 | 1713 | if (This->Mode->Mode == -1) {\r |
1714 | //\r | |
1715 | // If current mode is not valid, return error.\r | |
1716 | //\r | |
1717 | return EFI_UNSUPPORTED;\r | |
1718 | }\r | |
1719 | \r | |
95276127 | 1720 | OldTpl = gBS->RaiseTPL (TPL_NOTIFY);\r |
8541adab | 1721 | \r |
f44e8c16 | 1722 | FlushCursor (This);\r |
95276127 | 1723 | \r |
1724 | This->Mode->CursorVisible = Visible;\r | |
1725 | \r | |
f44e8c16 | 1726 | FlushCursor (This);\r |
95276127 | 1727 | \r |
1728 | gBS->RestoreTPL (OldTpl);\r | |
1729 | return EFI_SUCCESS;\r | |
1730 | }\r | |
1731 | \r | |
24248368 | 1732 | /**\r |
e61088c8 | 1733 | Gets Graphics Console device's foreground color and background color.\r |
24248368 | 1734 | \r |
1735 | @param This Protocol instance pointer.\r | |
1736 | @param Foreground Returned text foreground color.\r | |
1737 | @param Background Returned text background color.\r | |
1738 | \r | |
1739 | @retval EFI_SUCCESS It returned always.\r | |
1740 | \r | |
1741 | **/\r | |
95276127 | 1742 | EFI_STATUS\r |
1743 | GetTextColors (\r | |
1744 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
1745 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r | |
1746 | OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background\r | |
1747 | )\r | |
1748 | {\r | |
1749 | INTN Attribute;\r | |
1750 | \r | |
1436aea4 | 1751 | Attribute = This->Mode->Attribute & 0x7F;\r |
95276127 | 1752 | \r |
f618b2fa | 1753 | *Foreground = mGraphicsEfiColors[Attribute & 0x0f];\r |
1754 | *Background = mGraphicsEfiColors[Attribute >> 4];\r | |
95276127 | 1755 | \r |
1756 | return EFI_SUCCESS;\r | |
1757 | }\r | |
1758 | \r | |
24248368 | 1759 | /**\r |
878670ea | 1760 | Draw Unicode string on the Graphics Console device's screen.\r |
24248368 | 1761 | \r |
1762 | @param This Protocol instance pointer.\r | |
1763 | @param UnicodeWeight One Unicode string to be displayed.\r | |
1764 | @param Count The count of Unicode string.\r | |
1765 | \r | |
1766 | @retval EFI_OUT_OF_RESOURCES If no memory resource to use.\r | |
1767 | @retval EFI_UNSUPPORTED If no Graphics Output protocol and UGA Draw\r | |
1768 | protocol exist.\r | |
1769 | @retval EFI_SUCCESS Drawing Unicode string implemented successfully.\r | |
1770 | \r | |
1771 | **/\r | |
93e3992d | 1772 | EFI_STATUS\r |
1773 | DrawUnicodeWeightAtCursorN (\r | |
1774 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,\r | |
24248368 | 1775 | IN CHAR16 *UnicodeWeight,\r |
1776 | IN UINTN Count\r | |
93e3992d | 1777 | )\r |
1778 | {\r | |
1436aea4 MK |
1779 | EFI_STATUS Status;\r |
1780 | GRAPHICS_CONSOLE_DEV *Private;\r | |
1781 | EFI_IMAGE_OUTPUT *Blt;\r | |
1782 | EFI_STRING String;\r | |
1783 | EFI_FONT_DISPLAY_INFO *FontInfo;\r | |
1784 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1785 | EFI_HII_ROW_INFO *RowInfoArray;\r | |
1786 | UINTN RowInfoArraySize;\r | |
93e3992d | 1787 | \r |
1788 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r | |
1436aea4 | 1789 | Blt = (EFI_IMAGE_OUTPUT *)AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));\r |
93e3992d | 1790 | if (Blt == NULL) {\r |
1791 | return EFI_OUT_OF_RESOURCES;\r | |
1792 | }\r | |
1793 | \r | |
1436aea4 MK |
1794 | Blt->Width = (UINT16)(Private->ModeData[This->Mode->Mode].GopWidth);\r |
1795 | Blt->Height = (UINT16)(Private->ModeData[This->Mode->Mode].GopHeight);\r | |
93e3992d | 1796 | \r |
1797 | String = AllocateCopyPool ((Count + 1) * sizeof (CHAR16), UnicodeWeight);\r | |
1798 | if (String == NULL) {\r | |
676df92c | 1799 | FreePool (Blt);\r |
93e3992d | 1800 | return EFI_OUT_OF_RESOURCES;\r |
1801 | }\r | |
1436aea4 | 1802 | \r |
8595bdaf | 1803 | //\r |
1804 | // Set the end character\r | |
1805 | //\r | |
1806 | *(String + Count) = L'\0';\r | |
93e3992d | 1807 | \r |
1436aea4 | 1808 | FontInfo = (EFI_FONT_DISPLAY_INFO *)AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO));\r |
93e3992d | 1809 | if (FontInfo == NULL) {\r |
676df92c | 1810 | FreePool (Blt);\r |
1811 | FreePool (String);\r | |
93e3992d | 1812 | return EFI_OUT_OF_RESOURCES;\r |
1813 | }\r | |
1436aea4 | 1814 | \r |
8595bdaf | 1815 | //\r |
1816 | // Get current foreground and background colors.\r | |
1817 | //\r | |
93e3992d | 1818 | GetTextColors (This, &FontInfo->ForegroundColor, &FontInfo->BackgroundColor);\r |
1819 | \r | |
d42d853e | 1820 | if (Private->GraphicsOutput != NULL) {\r |
8595bdaf | 1821 | //\r |
677fdb90 | 1822 | // If Graphics Output protocol exists, using HII Font protocol to draw.\r |
8595bdaf | 1823 | //\r |
d42d853e | 1824 | Blt->Image.Screen = Private->GraphicsOutput;\r |
95276127 | 1825 | \r |
d42d853e | 1826 | Status = mHiiFont->StringToImage (\r |
1827 | mHiiFont,\r | |
5e0b1e3f | 1828 | EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_DIRECT_TO_SCREEN | EFI_HII_IGNORE_LINE_BREAK,\r |
d42d853e | 1829 | String,\r |
1830 | FontInfo,\r | |
1831 | &Blt,\r | |
0898c57c | 1832 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r |
1833 | This->Mode->CursorRow * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
d42d853e | 1834 | NULL,\r |
1835 | NULL,\r | |
1836 | NULL\r | |
1837 | );\r | |
8541adab | 1838 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
8595bdaf | 1839 | //\r |
677fdb90 | 1840 | // If Graphics Output protocol cannot be found and PcdUgaConsumeSupport enabled,\r |
8595bdaf | 1841 | // using UGA Draw protocol to draw.\r |
1842 | //\r | |
1436aea4 | 1843 | ASSERT (Private->UgaDraw != NULL);\r |
95276127 | 1844 | \r |
d42d853e | 1845 | UgaDraw = Private->UgaDraw;\r |
95276127 | 1846 | \r |
d42d853e | 1847 | Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r |
1848 | if (Blt->Image.Bitmap == NULL) {\r | |
676df92c | 1849 | FreePool (Blt);\r |
1850 | FreePool (String);\r | |
d42d853e | 1851 | return EFI_OUT_OF_RESOURCES;\r |
95276127 | 1852 | }\r |
1853 | \r | |
d42d853e | 1854 | RowInfoArray = NULL;\r |
1855 | //\r | |
1856 | // StringToImage only support blt'ing image to device using GOP protocol. If GOP is not supported in this platform,\r | |
1857 | // we ask StringToImage to print the string to blt buffer, then blt to device using UgaDraw.\r | |
1858 | //\r | |
1859 | Status = mHiiFont->StringToImage (\r | |
1436aea4 MK |
1860 | mHiiFont,\r |
1861 | EFI_HII_IGNORE_IF_NO_GLYPH | EFI_HII_IGNORE_LINE_BREAK,\r | |
1862 | String,\r | |
1863 | FontInfo,\r | |
1864 | &Blt,\r | |
1865 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r | |
1866 | This->Mode->CursorRow * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
1867 | &RowInfoArray,\r | |
1868 | &RowInfoArraySize,\r | |
1869 | NULL\r | |
1870 | );\r | |
95276127 | 1871 | \r |
d42d853e | 1872 | if (!EFI_ERROR (Status)) {\r |
95276127 | 1873 | //\r |
d42d853e | 1874 | // Line breaks are handled by caller of DrawUnicodeWeightAtCursorN, so the updated parameter RowInfoArraySize by StringToImage will\r |
bd1d34ee | 1875 | // always be 1 or 0 (if there is no valid Unicode Char can be printed). ASSERT here to make sure.\r |
95276127 | 1876 | //\r |
bd1d34ee | 1877 | ASSERT (RowInfoArraySize <= 1);\r |
8541adab | 1878 | \r |
d42d853e | 1879 | Status = UgaDraw->Blt (\r |
1880 | UgaDraw,\r | |
1436aea4 | 1881 | (EFI_UGA_PIXEL *)Blt->Image.Bitmap,\r |
d42d853e | 1882 | EfiUgaBltBufferToVideo,\r |
0898c57c | 1883 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r |
1884 | (This->Mode->CursorRow) * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
1885 | This->Mode->CursorColumn * EFI_GLYPH_WIDTH + Private->ModeData[This->Mode->Mode].DeltaX,\r | |
1886 | (This->Mode->CursorRow) * EFI_GLYPH_HEIGHT + Private->ModeData[This->Mode->Mode].DeltaY,\r | |
d42d853e | 1887 | RowInfoArray[0].LineWidth,\r |
1888 | RowInfoArray[0].LineHeight,\r | |
1889 | Blt->Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
1890 | );\r | |
1891 | }\r | |
95276127 | 1892 | \r |
676df92c | 1893 | FreePool (RowInfoArray);\r |
1894 | FreePool (Blt->Image.Bitmap);\r | |
8541adab | 1895 | } else {\r |
1896 | Status = EFI_UNSUPPORTED;\r | |
95276127 | 1897 | }\r |
1898 | \r | |
676df92c | 1899 | if (Blt != NULL) {\r |
1900 | FreePool (Blt);\r | |
1901 | }\r | |
1436aea4 | 1902 | \r |
676df92c | 1903 | if (String != NULL) {\r |
1904 | FreePool (String);\r | |
1905 | }\r | |
1436aea4 | 1906 | \r |
676df92c | 1907 | if (FontInfo != NULL) {\r |
1908 | FreePool (FontInfo);\r | |
1909 | }\r | |
1436aea4 | 1910 | \r |
d42d853e | 1911 | return Status;\r |
95276127 | 1912 | }\r |
d42d853e | 1913 | \r |
24248368 | 1914 | /**\r |
f44e8c16 | 1915 | Flush the cursor on the screen.\r |
d1102dba | 1916 | \r |
f44e8c16 | 1917 | If CursorVisible is FALSE, nothing to do and return directly.\r |
d1102dba | 1918 | If CursorVisible is TRUE,\r |
f44e8c16 | 1919 | i) If the cursor shows on screen, it will be erased.\r |
d1102dba | 1920 | ii) If the cursor does not show on screen, it will be shown.\r |
95276127 | 1921 | \r |
24248368 | 1922 | @param This Protocol instance pointer.\r |
1923 | \r | |
1924 | @retval EFI_SUCCESS The cursor is erased successfully.\r | |
1925 | \r | |
1926 | **/\r | |
95276127 | 1927 | EFI_STATUS\r |
f44e8c16 | 1928 | FlushCursor (\r |
95276127 | 1929 | IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This\r |
1930 | )\r | |
1931 | {\r | |
1436aea4 MK |
1932 | GRAPHICS_CONSOLE_DEV *Private;\r |
1933 | EFI_SIMPLE_TEXT_OUTPUT_MODE *CurrentMode;\r | |
1934 | INTN GlyphX;\r | |
1935 | INTN GlyphY;\r | |
1936 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1937 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
1938 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Foreground;\r | |
1939 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Background;\r | |
1940 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION BltChar[EFI_GLYPH_HEIGHT][EFI_GLYPH_WIDTH];\r | |
1941 | UINTN PosX;\r | |
1942 | UINTN PosY;\r | |
95276127 | 1943 | \r |
1944 | CurrentMode = This->Mode;\r | |
1945 | \r | |
1946 | if (!CurrentMode->CursorVisible) {\r | |
1947 | return EFI_SUCCESS;\r | |
1948 | }\r | |
1949 | \r | |
1436aea4 | 1950 | Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r |
95276127 | 1951 | GraphicsOutput = Private->GraphicsOutput;\r |
1436aea4 | 1952 | UgaDraw = Private->UgaDraw;\r |
95276127 | 1953 | \r |
1954 | //\r | |
24248368 | 1955 | // In this driver, only narrow character was supported.\r |
95276127 | 1956 | //\r |
1957 | //\r | |
1958 | // Blt a character to the screen\r | |
1959 | //\r | |
1436aea4 MK |
1960 | GlyphX = (CurrentMode->CursorColumn * EFI_GLYPH_WIDTH) + Private->ModeData[CurrentMode->Mode].DeltaX;\r |
1961 | GlyphY = (CurrentMode->CursorRow * EFI_GLYPH_HEIGHT) + Private->ModeData[CurrentMode->Mode].DeltaY;\r | |
95276127 | 1962 | if (GraphicsOutput != NULL) {\r |
1963 | GraphicsOutput->Blt (\r | |
1436aea4 MK |
1964 | GraphicsOutput,\r |
1965 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)BltChar,\r | |
1966 | EfiBltVideoToBltBuffer,\r | |
1967 | GlyphX,\r | |
1968 | GlyphY,\r | |
1969 | 0,\r | |
1970 | 0,\r | |
1971 | EFI_GLYPH_WIDTH,\r | |
1972 | EFI_GLYPH_HEIGHT,\r | |
1973 | EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
1974 | );\r | |
8541adab | 1975 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 1976 | UgaDraw->Blt (\r |
1436aea4 MK |
1977 | UgaDraw,\r |
1978 | (EFI_UGA_PIXEL *)(UINTN)BltChar,\r | |
1979 | EfiUgaVideoToBltBuffer,\r | |
1980 | GlyphX,\r | |
1981 | GlyphY,\r | |
1982 | 0,\r | |
1983 | 0,\r | |
1984 | EFI_GLYPH_WIDTH,\r | |
1985 | EFI_GLYPH_HEIGHT,\r | |
1986 | EFI_GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r | |
1987 | );\r | |
95276127 | 1988 | }\r |
1989 | \r | |
1990 | GetTextColors (This, &Foreground.Pixel, &Background.Pixel);\r | |
1991 | \r | |
1992 | //\r | |
1993 | // Convert Monochrome bitmap of the Glyph to BltBuffer structure\r | |
1994 | //\r | |
6dcf9abc | 1995 | for (PosY = 0; PosY < EFI_GLYPH_HEIGHT; PosY++) {\r |
1996 | for (PosX = 0; PosX < EFI_GLYPH_WIDTH; PosX++) {\r | |
878670ea | 1997 | if ((mCursorGlyph.GlyphCol1[PosY] & (BIT0 << PosX)) != 0) {\r |
6dcf9abc | 1998 | BltChar[PosY][EFI_GLYPH_WIDTH - PosX - 1].Raw ^= Foreground.Raw;\r |
95276127 | 1999 | }\r |
2000 | }\r | |
2001 | }\r | |
2002 | \r | |
2003 | if (GraphicsOutput != NULL) {\r | |
2004 | GraphicsOutput->Blt (\r | |
1436aea4 MK |
2005 | GraphicsOutput,\r |
2006 | (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)BltChar,\r | |
2007 | EfiBltBufferToVideo,\r | |
2008 | 0,\r | |
2009 | 0,\r | |
2010 | GlyphX,\r | |
2011 | GlyphY,\r | |
2012 | EFI_GLYPH_WIDTH,\r | |
2013 | EFI_GLYPH_HEIGHT,\r | |
2014 | EFI_GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
2015 | );\r | |
8541adab | 2016 | } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {\r |
95276127 | 2017 | UgaDraw->Blt (\r |
1436aea4 MK |
2018 | UgaDraw,\r |
2019 | (EFI_UGA_PIXEL *)(UINTN)BltChar,\r | |
2020 | EfiUgaBltBufferToVideo,\r | |
2021 | 0,\r | |
2022 | 0,\r | |
2023 | GlyphX,\r | |
2024 | GlyphY,\r | |
2025 | EFI_GLYPH_WIDTH,\r | |
2026 | EFI_GLYPH_HEIGHT,\r | |
2027 | EFI_GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r | |
2028 | );\r | |
95276127 | 2029 | }\r |
2030 | \r | |
2031 | return EFI_SUCCESS;\r | |
2032 | }\r | |
97a079ed | 2033 | \r |
aa75dfec | 2034 | /**\r |
2035 | HII Database Protocol notification event handler.\r | |
2036 | \r | |
2037 | Register font package when HII Database Protocol has been installed.\r | |
2038 | \r | |
2039 | @param[in] Event Event whose notification function is being invoked.\r | |
2040 | @param[in] Context Pointer to the notification function's context.\r | |
2041 | **/\r | |
28487361 | 2042 | VOID\r |
2043 | EFIAPI\r | |
2044 | RegisterFontPackage (\r | |
1436aea4 MK |
2045 | IN EFI_EVENT Event,\r |
2046 | IN VOID *Context\r | |
28487361 | 2047 | )\r |
2048 | {\r | |
1436aea4 MK |
2049 | EFI_STATUS Status;\r |
2050 | EFI_HII_SIMPLE_FONT_PACKAGE_HDR *SimplifiedFont;\r | |
2051 | UINT32 PackageLength;\r | |
2052 | UINT8 *Package;\r | |
2053 | UINT8 *Location;\r | |
2054 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
28487361 | 2055 | \r |
2056 | //\r | |
2057 | // Locate HII Database Protocol\r | |
2058 | //\r | |
2059 | Status = gBS->LocateProtocol (\r | |
2060 | &gEfiHiiDatabaseProtocolGuid,\r | |
2061 | NULL,\r | |
1436aea4 | 2062 | (VOID **)&HiiDatabase\r |
28487361 | 2063 | );\r |
adfa1abc SZ |
2064 | if (EFI_ERROR (Status)) {\r |
2065 | return;\r | |
2066 | }\r | |
28487361 | 2067 | \r |
2068 | //\r | |
cb7d01c0 | 2069 | // Add 4 bytes to the header for entire length for HiiAddPackages use only.\r |
28487361 | 2070 | //\r |
2071 | // +--------------------------------+ <-- Package\r | |
2072 | // | |\r | |
2073 | // | PackageLength(4 bytes) |\r | |
2074 | // | |\r | |
2075 | // |--------------------------------| <-- SimplifiedFont\r | |
2076 | // | |\r | |
2077 | // |EFI_HII_SIMPLE_FONT_PACKAGE_HDR |\r | |
2078 | // | |\r | |
2079 | // |--------------------------------| <-- Location\r | |
2080 | // | |\r | |
2081 | // | gUsStdNarrowGlyphData |\r | |
2082 | // | |\r | |
2083 | // +--------------------------------+\r | |
2084 | \r | |
1436aea4 MK |
2085 | PackageLength = sizeof (EFI_HII_SIMPLE_FONT_PACKAGE_HDR) + mNarrowFontSize + 4;\r |
2086 | Package = AllocateZeroPool (PackageLength);\r | |
28487361 | 2087 | ASSERT (Package != NULL);\r |
2088 | \r | |
1436aea4 MK |
2089 | WriteUnaligned32 ((UINT32 *)Package, PackageLength);\r |
2090 | SimplifiedFont = (EFI_HII_SIMPLE_FONT_PACKAGE_HDR *)(Package + 4);\r | |
2091 | SimplifiedFont->Header.Length = (UINT32)(PackageLength - 4);\r | |
28487361 | 2092 | SimplifiedFont->Header.Type = EFI_HII_PACKAGE_SIMPLE_FONTS;\r |
1436aea4 | 2093 | SimplifiedFont->NumberOfNarrowGlyphs = (UINT16)(mNarrowFontSize / sizeof (EFI_NARROW_GLYPH));\r |
28487361 | 2094 | \r |
1436aea4 | 2095 | Location = (UINT8 *)(&SimplifiedFont->NumberOfWideGlyphs + 1);\r |
28487361 | 2096 | CopyMem (Location, gUsStdNarrowGlyphData, mNarrowFontSize);\r |
2097 | \r | |
2098 | //\r | |
2099 | // Add this simplified font package to a package list then install it.\r | |
2100 | //\r | |
cb7d01c0 | 2101 | mHiiHandle = HiiAddPackages (\r |
2102 | &mFontPackageListGuid,\r | |
2103 | NULL,\r | |
2104 | Package,\r | |
2105 | NULL\r | |
2106 | );\r | |
2107 | ASSERT (mHiiHandle != NULL);\r | |
28487361 | 2108 | FreePool (Package);\r |
2109 | }\r | |
2110 | \r | |
97a079ed A |
2111 | /**\r |
2112 | The user Entry Point for module GraphicsConsole. The user code starts with this function.\r | |
2113 | \r | |
8541adab | 2114 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r |
97a079ed | 2115 | @param[in] SystemTable A pointer to the EFI System Table.\r |
8541adab | 2116 | \r |
7601dbe7 | 2117 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
2118 | @return other Some error occurs when executing this entry point.\r | |
97a079ed A |
2119 | \r |
2120 | **/\r | |
2121 | EFI_STATUS\r | |
2122 | EFIAPI\r | |
2123 | InitializeGraphicsConsole (\r | |
1436aea4 MK |
2124 | IN EFI_HANDLE ImageHandle,\r |
2125 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
97a079ed A |
2126 | )\r |
2127 | {\r | |
1436aea4 | 2128 | EFI_STATUS Status;\r |
97a079ed | 2129 | \r |
28487361 | 2130 | //\r |
2131 | // Register notify function on HII Database Protocol to add font package.\r | |
78c0686b | 2132 | //\r |
28487361 | 2133 | EfiCreateProtocolNotifyEvent (\r |
2134 | &gEfiHiiDatabaseProtocolGuid,\r | |
2135 | TPL_CALLBACK,\r | |
2136 | RegisterFontPackage,\r | |
2137 | NULL,\r | |
2138 | &mHiiRegistration\r | |
2139 | );\r | |
2140 | \r | |
97a079ed A |
2141 | //\r |
2142 | // Install driver model protocol(s).\r | |
2143 | //\r | |
5bca971e | 2144 | Status = EfiLibInstallDriverBindingComponentName2 (\r |
97a079ed A |
2145 | ImageHandle,\r |
2146 | SystemTable,\r | |
2147 | &gGraphicsConsoleDriverBinding,\r | |
2148 | ImageHandle,\r | |
2149 | &gGraphicsConsoleComponentName,\r | |
5bca971e | 2150 | &gGraphicsConsoleComponentName2\r |
97a079ed A |
2151 | );\r |
2152 | ASSERT_EFI_ERROR (Status);\r | |
2153 | \r | |
97a079ed A |
2154 | return Status;\r |
2155 | }\r |