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