projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| fb0b259e | 1 | /** @file\r |
| 2 | Header file for Console Platfrom DXE Driver.\r | |
| 95276127 | 3 | \r |
| d1102dba | 4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
| 9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 95276127 | 6 | \r |
| fb0b259e | 7 | **/\r |
| 95276127 | 8 | \r |
| 415df2a3 | 9 | #ifndef _CON_PLATFORM_H_\r |
| 10 | #define _CON_PLATFORM_H_\r | |
| 95276127 | 11 | \r |
| 60c93673 | 12 | #include <Uefi.h>\r |
| 7b9ff698 | 13 | \r |
| 859b72fa | 14 | #include <Protocol/SimpleTextOut.h>\r |
| 7b9ff698 | 15 | #include <Protocol/DevicePath.h>\r |
| 16 | #include <Protocol/SimpleTextIn.h>\r | |
| 5b7183ef | 17 | #include <Protocol/PciIo.h>\r |
| 5c9ac43f | 18 | #include <Protocol/UsbIo.h>\r |
| 5b7183ef | 19 | #include <Protocol/GraphicsOutput.h>\r |
| 7b9ff698 | 20 | \r |
| 859b72fa A |
21 | #include <Guid/GlobalVariable.h>\r |
| 22 | #include <Guid/ConsoleInDevice.h>\r | |
| fb0b259e | 23 | #include <Guid/StandardErrorDevice.h>\r |
| 24 | #include <Guid/ConsoleOutDevice.h>\r | |
| fb0b259e | 25 | \r |
| 859b72fa A |
26 | #include <Library/DebugLib.h>\r |
| 27 | #include <Library/UefiDriverEntryPoint.h>\r | |
| 28 | #include <Library/UefiLib.h>\r | |
| 29 | #include <Library/BaseMemoryLib.h>\r | |
| 30 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 31 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
| 32 | #include <Library/DevicePathLib.h>\r | |
| 33 | #include <Library/MemoryAllocationLib.h>\r | |
| 56dee83a | 34 | #include <Library/UefiBootManagerLib.h>\r |
| 859b72fa | 35 | \r |
| 95276127 | 36 | //\r |
| 859b72fa | 37 | // Driver Binding Externs\r |
| 95276127 | 38 | //\r |
| 1436aea4 MK |
39 | extern EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextInDriverBinding;\r |
| 40 | extern EFI_COMPONENT_NAME_PROTOCOL gConPlatformComponentName;\r | |
| 41 | extern EFI_COMPONENT_NAME2_PROTOCOL gConPlatformComponentName2;\r | |
| 42 | extern EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextOutDriverBinding;\r | |
| 43 | extern EFI_COMPONENT_NAME_PROTOCOL gConPlatformComponentName;\r | |
| 44 | extern EFI_COMPONENT_NAME2_PROTOCOL gConPlatformComponentName2;\r | |
| 95276127 | 45 | \r |
| 46 | typedef enum {\r | |
| 1ccdbf2a | 47 | Check,\r |
| 48 | Append,\r | |
| 49 | Delete\r | |
| 95276127 | 50 | } CONPLATFORM_VAR_OPERATION;\r |
| 51 | \r | |
| 9359e53f | 52 | /**\r |
| d1102dba | 53 | Test to see if specific protocol could be supported on the ControllerHandle.\r |
| 9359e53f | 54 | \r |
| 55 | @param This Protocol instance pointer.\r | |
| 56 | @param ControllerHandle Handle of device to test.\r | |
| 9359e53f | 57 | @param ProtocolGuid The specfic protocol.\r |
| 58 | \r | |
| 59 | @retval EFI_SUCCESS This driver supports this device\r | |
| 60 | @retval other This driver does not support this device\r | |
| 61 | \r | |
| 62 | **/\r | |
| 95276127 | 63 | EFI_STATUS\r |
| 64 | ConPlatformDriverBindingSupported (\r | |
| 65 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 66 | IN EFI_HANDLE ControllerHandle,\r | |
| 95276127 | 67 | IN EFI_GUID *ProtocolGuid\r |
| 68 | );\r | |
| 69 | \r | |
| 9359e53f | 70 | /**\r |
| d1102dba | 71 | Test to see if EFI_SIMPLE_TEXT_INPUT_PROTOCOL is supported on ControllerHandle.\r |
| 9359e53f | 72 | \r |
| 73 | @param This Protocol instance pointer.\r | |
| 74 | @param ControllerHandle Handle of device to test.\r | |
| 75 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
| 76 | device to start.\r | |
| 77 | \r | |
| c5ed97f6 | 78 | @retval EFI_SUCCESS This driver supports this device.\r |
| 79 | @retval other This driver does not support this device.\r | |
| 9359e53f | 80 | \r |
| 81 | **/\r | |
| 95276127 | 82 | EFI_STATUS\r |
| 83 | EFIAPI\r | |
| 84 | ConPlatformTextInDriverBindingSupported (\r | |
| 85 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 86 | IN EFI_HANDLE Handle,\r | |
| c5ed97f6 | 87 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r |
| 95276127 | 88 | );\r |
| 89 | \r | |
| 9359e53f | 90 | /**\r |
| d1102dba | 91 | Test to see if EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL is supported on ControllerHandle.\r |
| 9359e53f | 92 | \r |
| 93 | @param This Protocol instance pointer.\r | |
| 94 | @param ControllerHandle Handle of device to test.\r | |
| 95 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
| 96 | device to start.\r | |
| 97 | \r | |
| c5ed97f6 | 98 | @retval EFI_SUCCESS This driver supports this device.\r |
| 99 | @retval other This driver does not support this device.\r | |
| 9359e53f | 100 | \r |
| 101 | **/\r | |
| 95276127 | 102 | EFI_STATUS\r |
| 103 | EFIAPI\r | |
| 104 | ConPlatformTextOutDriverBindingSupported (\r | |
| 105 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 106 | IN EFI_HANDLE Handle,\r | |
| c5ed97f6 | 107 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL\r |
| 95276127 | 108 | );\r |
| 109 | \r | |
| 9359e53f | 110 | /**\r |
| c5ed97f6 | 111 | Start this driver on the device for console input.\r |
| 112 | \r | |
| 113 | Start this driver on ControllerHandle by opening Simple Text Input Protocol,\r | |
| 24248368 | 114 | reading Device Path, and installing Console In Devcice GUID on ControllerHandle.\r |
| 9359e53f | 115 | \r |
| 5c9ac43f | 116 | Append its device path into the console environment variables ConInDev.\r |
| d1102dba | 117 | \r |
| 9359e53f | 118 | @param This Protocol instance pointer.\r |
| 119 | @param ControllerHandle Handle of device to bind driver to\r | |
| 120 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
| 121 | device to start.\r | |
| 122 | \r | |
| 123 | @retval EFI_SUCCESS This driver is added to ControllerHandle\r | |
| 124 | @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle\r | |
| c5ed97f6 | 125 | @retval other This driver does not support this device.\r |
| 9359e53f | 126 | \r |
| 127 | **/\r | |
| 95276127 | 128 | EFI_STATUS\r |
| 129 | EFIAPI\r | |
| 130 | ConPlatformTextInDriverBindingStart (\r | |
| 1436aea4 MK |
131 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
| 132 | IN EFI_HANDLE Handle,\r | |
| 133 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
| 95276127 | 134 | );\r |
| 135 | \r | |
| 9359e53f | 136 | /**\r |
| 0a18956d | 137 | Start this driver on the device for console output and standard error output.\r |
| c5ed97f6 | 138 | \r |
| 139 | Start this driver on ControllerHandle by opening Simple Text Output Protocol,\r | |
| 140 | reading Device Path, and installing Console Out Devcic GUID, Standard Error\r | |
| 9359e53f | 141 | Device GUID on ControllerHandle.\r |
| 142 | \r | |
| 5c9ac43f | 143 | Append its device path into the console environment variables ConOutDev, ErrOutDev.\r |
| d1102dba | 144 | \r |
| 9359e53f | 145 | @param This Protocol instance pointer.\r |
| 146 | @param ControllerHandle Handle of device to bind driver to\r | |
| 147 | @param RemainingDevicePath Optional parameter use to pick a specific child\r | |
| 148 | device to start.\r | |
| 149 | \r | |
| 150 | @retval EFI_SUCCESS This driver is added to ControllerHandle\r | |
| 151 | @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle\r | |
| 152 | @retval other This driver does not support this device\r | |
| 153 | \r | |
| 154 | **/\r | |
| 95276127 | 155 | EFI_STATUS\r |
| 156 | EFIAPI\r | |
| 157 | ConPlatformTextOutDriverBindingStart (\r | |
| 1436aea4 MK |
158 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
| 159 | IN EFI_HANDLE Handle,\r | |
| 160 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
| 95276127 | 161 | );\r |
| 162 | \r | |
| 9359e53f | 163 | /**\r |
| d1102dba | 164 | Stop this driver on ControllerHandle by removing Console In Devcice GUID\r |
| c5ed97f6 | 165 | and closing the Simple Text Input protocol on ControllerHandle.\r |
| 9359e53f | 166 | \r |
| 167 | @param This Protocol instance pointer.\r | |
| 168 | @param ControllerHandle Handle of device to stop driver on\r | |
| 169 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r | |
| 170 | children is zero stop the entire bus driver.\r | |
| 171 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
| 172 | \r | |
| 173 | @retval EFI_SUCCESS This driver is removed ControllerHandle\r | |
| 174 | @retval other This driver was not removed from this device\r | |
| 175 | \r | |
| 176 | **/\r | |
| 95276127 | 177 | EFI_STATUS\r |
| 178 | EFIAPI\r | |
| 179 | ConPlatformTextInDriverBindingStop (\r | |
| 180 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 181 | IN EFI_HANDLE Handle,\r | |
| 182 | IN UINTN NumberOfChildren,\r | |
| 183 | IN EFI_HANDLE *ChildHandleBuffer\r | |
| 184 | );\r | |
| 185 | \r | |
| 9359e53f | 186 | /**\r |
| d1102dba | 187 | Stop this driver on ControllerHandle by removing Console Out Devcice GUID\r |
| c5ed97f6 | 188 | and closing the Simple Text Output protocol on ControllerHandle.\r |
| 9359e53f | 189 | \r |
| 190 | @param This Protocol instance pointer.\r | |
| 191 | @param ControllerHandle Handle of device to stop driver on\r | |
| 192 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r | |
| 193 | children is zero stop the entire bus driver.\r | |
| 194 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
| 195 | \r | |
| 196 | @retval EFI_SUCCESS This driver is removed ControllerHandle\r | |
| 197 | @retval other This driver was not removed from this device\r | |
| 198 | \r | |
| 199 | **/\r | |
| 95276127 | 200 | EFI_STATUS\r |
| 201 | EFIAPI\r | |
| 202 | ConPlatformTextOutDriverBindingStop (\r | |
| 203 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 204 | IN EFI_HANDLE Handle,\r | |
| 205 | IN UINTN NumberOfChildren,\r | |
| 206 | IN EFI_HANDLE *ChildHandleBuffer\r | |
| 207 | );\r | |
| 208 | \r | |
| 9359e53f | 209 | /**\r |
| 7b9ff698 | 210 | Uninstall the specified protocol.\r |
| 9359e53f | 211 | \r |
| 212 | @param This Protocol instance pointer.\r | |
| 7b9ff698 | 213 | @param Handle Handle of device to uninstall protocol on.\r |
| 214 | @param ProtocolGuid The specified protocol need to be uninstalled.\r | |
| 9359e53f | 215 | \r |
| 9359e53f | 216 | **/\r |
| 95276127 | 217 | VOID\r |
| 218 | ConPlatformUnInstallProtocol (\r | |
| 219 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
| 220 | IN EFI_HANDLE Handle,\r | |
| 221 | IN EFI_GUID *ProtocolGuid\r | |
| 222 | );\r | |
| 223 | \r | |
| 9359e53f | 224 | /**\r |
| 225 | Read the EFI variable (Name) and return a dynamically allocated\r | |
| 226 | buffer, and the size of the buffer. On failure return NULL.\r | |
| 227 | \r | |
| 9359e53f | 228 | @param Name String part of EFI variable name\r |
| 229 | \r | |
| 230 | @return Dynamically allocated memory that contains a copy of the EFI variable.\r | |
| d1102dba | 231 | Caller is repsoncible freeing the buffer. Return NULL means Variable\r |
| 7b9ff698 | 232 | was not read.\r |
| 9359e53f | 233 | \r |
| 234 | **/\r | |
| 95276127 | 235 | VOID *\r |
| 236 | ConPlatformGetVariable (\r | |
| 1436aea4 | 237 | IN CHAR16 *Name\r |
| 95276127 | 238 | );\r |
| 239 | \r | |
| 9359e53f | 240 | /**\r |
| 241 | Function compares a device path data structure to that of all the nodes of a\r | |
| 242 | second device path instance.\r | |
| 243 | \r | |
| 244 | \r | |
| 245 | @param Multi A pointer to a multi-instance device path data structure.\r | |
| 246 | @param Single A pointer to a single-instance device path data structure.\r | |
| 247 | @param NewDevicePath If Delete is TRUE, this parameter must not be null, and it\r | |
| 248 | points to the remaining device path data structure.\r | |
| 249 | (remaining device path = Multi - Single.)\r | |
| 250 | @param Delete If TRUE, means removing Single from Multi.\r | |
| 251 | If FALSE, the routine just check whether Single matches\r | |
| 252 | with any instance in Multi.\r | |
| 253 | \r | |
| c5ed97f6 | 254 | @retval EFI_SUCCESS If the Single is contained within Multi.\r |
| 255 | @retval EFI_NOT_FOUND If the Single is not contained within Multi.\r | |
| 256 | @retval EFI_INVALID_PARAMETER Multi is NULL.\r | |
| 257 | @retval EFI_INVALID_PARAMETER Single is NULL.\r | |
| 258 | @retval EFI_INVALID_PARAMETER NewDevicePath is NULL when Delete is TRUE.\r | |
| 9359e53f | 259 | \r |
| 260 | **/\r | |
| 95276127 | 261 | EFI_STATUS\r |
| 262 | ConPlatformMatchDevicePaths (\r | |
| 9359e53f | 263 | IN EFI_DEVICE_PATH_PROTOCOL *Multi,\r |
| 264 | IN EFI_DEVICE_PATH_PROTOCOL *Single,\r | |
| c5ed97f6 | 265 | OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,\r |
| 95276127 | 266 | IN BOOLEAN Delete\r |
| 267 | );\r | |
| 268 | \r | |
| 9359e53f | 269 | /**\r |
| 7b9ff698 | 270 | Update console environment variables.\r |
| 9359e53f | 271 | \r |
| 272 | @param VariableName Console environment variables, ConOutDev, ConInDev\r | |
| 273 | StdErrDev, ConIn or ConOut.\r | |
| 274 | @param DevicePath Console devcie's device path.\r | |
| c5ed97f6 | 275 | @param Operation Variable operations, including APPEND, CHECK and DELETE.\r |
| 9359e53f | 276 | \r |
| 277 | @retval EFI_SUCCESS Variable operates successfully.\r | |
| 278 | @retval EFI_OUT_OF_RESOURCES If variable cannot be appended.\r | |
| 279 | @retval other Variable updating failed.\r | |
| 280 | \r | |
| 281 | **/\r | |
| 95276127 | 282 | EFI_STATUS\r |
| 283 | ConPlatformUpdateDeviceVariable (\r | |
| 1436aea4 MK |
284 | IN CHAR16 *VariableName,\r |
| 285 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
| 286 | IN CONPLATFORM_VAR_OPERATION Operation\r | |
| 95276127 | 287 | );\r |
| 288 | \r | |
| 859b72fa A |
289 | //\r |
| 290 | // EFI Component Name Functions\r | |
| 291 | //\r | |
| 1436aea4 | 292 | \r |
| 5bca971e | 293 | /**\r |
| 294 | Retrieves a Unicode string that is the user readable name of the driver.\r | |
| 295 | \r | |
| 296 | This function retrieves the user readable name of a driver in the form of a\r | |
| 297 | Unicode string. If the driver specified by This has a user readable name in\r | |
| 298 | the language specified by Language, then a pointer to the driver name is\r | |
| 299 | returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r | |
| 300 | by This does not support the language specified by Language,\r | |
| 301 | then EFI_UNSUPPORTED is returned.\r | |
| 302 | \r | |
| 303 | @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r | |
| 304 | EFI_COMPONENT_NAME_PROTOCOL instance.\r | |
| 5bca971e | 305 | @param Language[in] A pointer to a Null-terminated ASCII string\r |
| 306 | array indicating the language. This is the\r | |
| 307 | language of the driver name that the caller is\r | |
| 308 | requesting, and it must match one of the\r | |
| 309 | languages specified in SupportedLanguages. The\r | |
| 310 | number of languages supported by a driver is up\r | |
| 311 | to the driver writer. Language is specified\r | |
| 0254efc0 | 312 | in RFC 4646 or ISO 639-2 language code format.\r |
| 5bca971e | 313 | @param DriverName[out] A pointer to the Unicode string to return.\r |
| 314 | This Unicode string is the name of the\r | |
| 315 | driver specified by This in the language\r | |
| 316 | specified by Language.\r | |
| 317 | \r | |
| 318 | @retval EFI_SUCCESS The Unicode string for the Driver specified by\r | |
| 319 | This and the language specified by Language was\r | |
| 320 | returned in DriverName.\r | |
| 5bca971e | 321 | @retval EFI_INVALID_PARAMETER Language is NULL.\r |
| 5bca971e | 322 | @retval EFI_INVALID_PARAMETER DriverName is NULL.\r |
| 5bca971e | 323 | @retval EFI_UNSUPPORTED The driver specified by This does not support\r |
| 324 | the language specified by Language.\r | |
| 325 | \r | |
| 326 | **/\r | |
| 859b72fa A |
327 | EFI_STATUS\r |
| 328 | EFIAPI\r | |
| 329 | ConPlatformComponentNameGetDriverName (\r | |
| 330 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r | |
| 331 | IN CHAR8 *Language,\r | |
| 332 | OUT CHAR16 **DriverName\r | |
| 333 | );\r | |
| 334 | \r | |
| 5bca971e | 335 | /**\r |
| 336 | Retrieves a Unicode string that is the user readable name of the controller\r | |
| 337 | that is being managed by a driver.\r | |
| 338 | \r | |
| 339 | This function retrieves the user readable name of the controller specified by\r | |
| 340 | ControllerHandle and ChildHandle in the form of a Unicode string. If the\r | |
| 341 | driver specified by This has a user readable name in the language specified by\r | |
| 342 | Language, then a pointer to the controller name is returned in ControllerName,\r | |
| 343 | and EFI_SUCCESS is returned. If the driver specified by This is not currently\r | |
| 344 | managing the controller specified by ControllerHandle and ChildHandle,\r | |
| 345 | then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r | |
| 346 | support the language specified by Language, then EFI_UNSUPPORTED is returned.\r | |
| 347 | \r | |
| 348 | @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r | |
| 349 | EFI_COMPONENT_NAME_PROTOCOL instance.\r | |
| 5bca971e | 350 | @param ControllerHandle[in] The handle of a controller that the driver\r |
| 351 | specified by This is managing. This handle\r | |
| 352 | specifies the controller whose name is to be\r | |
| 353 | returned.\r | |
| 5bca971e | 354 | @param ChildHandle[in] The handle of the child controller to retrieve\r |
| 355 | the name of. This is an optional parameter that\r | |
| 356 | may be NULL. It will be NULL for device\r | |
| 357 | drivers. It will also be NULL for a bus drivers\r | |
| 358 | that wish to retrieve the name of the bus\r | |
| 359 | controller. It will not be NULL for a bus\r | |
| 360 | driver that wishes to retrieve the name of a\r | |
| 361 | child controller.\r | |
| 5bca971e | 362 | @param Language[in] A pointer to a Null-terminated ASCII string\r |
| 363 | array indicating the language. This is the\r | |
| 364 | language of the driver name that the caller is\r | |
| 365 | requesting, and it must match one of the\r | |
| 366 | languages specified in SupportedLanguages. The\r | |
| 367 | number of languages supported by a driver is up\r | |
| 368 | to the driver writer. Language is specified in\r | |
| 0254efc0 | 369 | RFC 4646 or ISO 639-2 language code format.\r |
| 5bca971e | 370 | @param ControllerName[out] A pointer to the Unicode string to return.\r |
| 371 | This Unicode string is the name of the\r | |
| 372 | controller specified by ControllerHandle and\r | |
| 373 | ChildHandle in the language specified by\r | |
| 374 | Language from the point of view of the driver\r | |
| 375 | specified by This.\r | |
| 376 | \r | |
| 377 | @retval EFI_SUCCESS The Unicode string for the user readable name in\r | |
| 378 | the language specified by Language for the\r | |
| 379 | driver specified by This was returned in\r | |
| 380 | DriverName.\r | |
| 284ee2e8 | 381 | @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r |
| 5bca971e | 382 | @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r |
| 383 | EFI_HANDLE.\r | |
| 5bca971e | 384 | @retval EFI_INVALID_PARAMETER Language is NULL.\r |
| 5bca971e | 385 | @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r |
| 5bca971e | 386 | @retval EFI_UNSUPPORTED The driver specified by This is not currently\r |
| 387 | managing the controller specified by\r | |
| 388 | ControllerHandle and ChildHandle.\r | |
| 5bca971e | 389 | @retval EFI_UNSUPPORTED The driver specified by This does not support\r |
| 390 | the language specified by Language.\r | |
| 391 | \r | |
| 392 | **/\r | |
| 859b72fa A |
393 | EFI_STATUS\r |
| 394 | EFIAPI\r | |
| 395 | ConPlatformComponentNameGetControllerName (\r | |
| 1436aea4 MK |
396 | IN EFI_COMPONENT_NAME_PROTOCOL *This,\r |
| 397 | IN EFI_HANDLE ControllerHandle,\r | |
| 398 | IN EFI_HANDLE ChildHandle OPTIONAL,\r | |
| 399 | IN CHAR8 *Language,\r | |
| 400 | OUT CHAR16 **ControllerName\r | |
| 859b72fa A |
401 | );\r |
| 402 | \r | |
| 5b7183ef RN |
403 | /**\r |
| 404 | Update ConOutDev and ErrOutDev variables to add the device path of\r | |
| 405 | GOP controller itself and the sibling controllers.\r | |
| 406 | \r | |
| 407 | @param DevicePath Pointer to device's device path.\r | |
| 408 | \r | |
| 409 | @retval TRUE The devcie is a GOP device.\r | |
| 410 | @retval FALSE The devcie is not a GOP device.\r | |
| 411 | \r | |
| 412 | **/\r | |
| 413 | BOOLEAN\r | |
| 414 | ConPlatformUpdateGopCandidate (\r | |
| 1436aea4 | 415 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r |
| 5b7183ef | 416 | );\r |
| 5bca971e | 417 | \r |
| 95276127 | 418 | #endif\r |