[mirror_edk2.git] / MdeModulePkg / Universal / BdsDxe / DeviceMngr / DeviceManager.c

/*++\r
\r
Copyright (c) 2004 - 2008, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
  DeviceManager.c\r
\r
Abstract:\r
\r
  The platform device manager reference implement\r
\r
--*/\r
\r
#include "DeviceManager.h"\r
\r
DEVICE_MANAGER_CALLBACK_DATA  gDeviceManagerPrivate = {\r
  DEVICE_MANAGER_CALLBACK_DATA_SIGNATURE,\r
  NULL,\r
  NULL,\r
  {\r
    FakeExtractConfig,\r
    FakeRouteConfig,\r
    DeviceManagerCallback\r
  }\r
};\r
\r
EFI_GUID mDeviceManagerGuid = DEVICE_MANAGER_FORMSET_GUID;\r
\r
DEVICE_MANAGER_MENU_ITEM  mDeviceManagerMenuItemTable[] = {\r
  { STRING_TOKEN (STR_DISK_DEVICE),     EFI_DISK_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_VIDEO_DEVICE),    EFI_VIDEO_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_NETWORK_DEVICE),  EFI_NETWORK_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_INPUT_DEVICE),    EFI_INPUT_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_ON_BOARD_DEVICE), EFI_ON_BOARD_DEVICE_CLASS },\r
  { STRING_TOKEN (STR_OTHER_DEVICE),    EFI_OTHER_DEVICE_CLASS }\r
};\r
\r
#define MENU_ITEM_NUM  \\r
  (sizeof (mDeviceManagerMenuItemTable) / sizeof (DEVICE_MANAGER_MENU_ITEM))\r
\r
EFI_STATUS\r
EFIAPI\r
DeviceManagerCallback (\r
  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,\r
  IN  EFI_BROWSER_ACTION                     Action,\r
  IN  EFI_QUESTION_ID                        QuestionId,\r
  IN  UINT8                                  Type,\r
  IN  EFI_IFR_TYPE_VALUE                     *Value,\r
  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest\r
  )\r
/*++\r
\r
  Routine Description:\r
    This function processes the results of changes in configuration.\r
\r
  Arguments:\r
    This          - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
    Action        - Specifies the type of action taken by the browser.\r
    QuestionId    - A unique value which is sent to the original exporting driver\r
                    so that it can identify the type of data to expect.\r
    Type          - The type of value for the question.\r
    Value         - A pointer to the data being sent to the original exporting driver.\r
    ActionRequest - On return, points to the action requested by the callback function.\r
\r
  Returns:\r
    EFI_SUCCESS          - The callback successfully handled the action.\r
    EFI_OUT_OF_RESOURCES - Not enough storage is available to hold the variable and its data.\r
    EFI_DEVICE_ERROR     - The variable could not be saved.\r
    EFI_UNSUPPORTED      - The specified Action is not supported by the callback.\r
\r
--*/\r
{\r
  DEVICE_MANAGER_CALLBACK_DATA *PrivateData;\r
\r
  if ((Value == NULL) || (ActionRequest == NULL)) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  PrivateData = DEVICE_MANAGER_CALLBACK_DATA_FROM_THIS (This);\r
\r
  switch (QuestionId) {\r
  case DEVICE_MANAGER_KEY_VBIOS:\r
    PrivateData->VideoBios = Value->u8;\r
    gRT->SetVariable (\r
           L"VBIOS",\r
           &gEfiGenericPlatformVariableGuid,\r
           EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
           sizeof (UINT8),\r
           &PrivateData->VideoBios\r
           );\r
\r
    //\r
    // Tell browser not to ask for confirmation of changes,\r
    // since we have already applied.\r
    //\r
    *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r
    break;\r
\r
  default:\r
    //\r
    // The key corresponds the Handle Index which was requested to be displayed\r
    //\r
    gCallbackKey = QuestionId;\r
\r
    //\r
    // Request to exit SendForm(), so as to switch to selected form\r
    //\r
    *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
    break;\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
EFI_STATUS\r
InitializeDeviceManager (\r
  VOID\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Initialize HII information for the FrontPage\r
\r
Arguments:\r
  None\r
\r
Returns:\r
\r
--*/\r
{\r
  EFI_STATUS                  Status;\r
  EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r
\r
  //\r
  // Create driver handle used by HII database\r
  //\r
  Status = HiiLibCreateHiiDriverHandle (&gDeviceManagerPrivate.DriverHandle);\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Install Config Access protocol to driver handle\r
  //\r
  Status = gBS->InstallProtocolInterface (\r
                  &gDeviceManagerPrivate.DriverHandle,\r
                  &gEfiHiiConfigAccessProtocolGuid,\r
                  EFI_NATIVE_INTERFACE,\r
                  &gDeviceManagerPrivate.ConfigAccess\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Publish our HII data\r
  //\r
  PackageList = HiiLibPreparePackageList (2, &mDeviceManagerGuid, DeviceManagerVfrBin, BdsDxeStrings);\r
  ASSERT (PackageList != NULL);\r
\r
  Status = gHiiDatabase->NewPackageList (\r
                           gHiiDatabase,\r
                           PackageList,\r
                           gDeviceManagerPrivate.DriverHandle,\r
                           &gDeviceManagerPrivate.HiiHandle\r
                           );\r
  FreePool (PackageList);\r
\r
  return Status;\r
}\r
\r
EFI_STATUS\r
CallDeviceManager (\r
  VOID\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  Call the browser and display the device manager\r
\r
Arguments:\r
\r
  None\r
\r
Returns:\r
  EFI_SUCCESS            - Operation is successful.\r
  EFI_INVALID_PARAMETER  - If the inputs to SendForm function is not valid.\r
\r
--*/\r
{\r
  EFI_STATUS                  Status;\r
  UINTN                       Count;\r
  UINTN                       Index;\r
  CHAR16                      *String;\r
  UINTN                       StringLength;\r
  EFI_HII_UPDATE_DATA         UpdateData[MENU_ITEM_NUM];\r
  EFI_STRING_ID               Token;\r
  EFI_STRING_ID               TokenHelp;\r
  IFR_OPTION                  *IfrOptionList;\r
  UINT8                       *VideoOption;\r
  UINTN                       VideoOptionSize;\r
  EFI_HII_HANDLE              *HiiHandles;\r
  UINTN                       HandleBufferLength;\r
  UINTN                       NumberOfHiiHandles;\r
  EFI_HII_HANDLE              HiiHandle;\r
  UINT16                      FormSetClass;\r
  EFI_STRING_ID               FormSetTitle;\r
  EFI_STRING_ID               FormSetHelp;\r
  EFI_BROWSER_ACTION_REQUEST  ActionRequest;\r
  EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r
\r
  IfrOptionList       = NULL;\r
  VideoOption         = NULL;\r
  HiiHandles          = NULL;\r
  HandleBufferLength  = 0;\r
\r
  Status        = EFI_SUCCESS;\r
  gCallbackKey  = 0;\r
\r
  //\r
  // Connect all prior to entering the platform setup menu.\r
  //\r
  if (!gConnectAllHappened) {\r
    BdsLibConnectAllDriversToAllControllers ();\r
    gConnectAllHappened = TRUE;\r
  }\r
\r
  //\r
  // Create Subtitle OpCodes\r
  //\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    //\r
    // Allocate space for creation of UpdateData Buffer\r
    //\r
    UpdateData[Index].BufferSize = 0x1000;\r
    UpdateData[Index].Offset = 0;\r
    UpdateData[Index].Data = AllocatePool (0x1000);\r
    ASSERT (UpdateData[Index].Data != NULL);\r
\r
    CreateSubTitleOpCode (mDeviceManagerMenuItemTable[Index].StringId, 0, 0, 1,  &UpdateData[Index]);\r
  }\r
\r
  //\r
  // Get all the Hii handles\r
  //\r
  Status = HiiLibGetHiiHandles (&HandleBufferLength, &HiiHandles);\r
  ASSERT_EFI_ERROR (Status);\r
\r
  HiiHandle = gDeviceManagerPrivate.HiiHandle;\r
\r
  StringLength  = 0x1000;\r
  String        = AllocateZeroPool (StringLength);\r
  ASSERT (String != NULL);\r
\r
  //\r
  // Search for formset of each class type\r
  //\r
  NumberOfHiiHandles = HandleBufferLength / sizeof (EFI_HII_HANDLE);\r
  for (Index = 0; Index < NumberOfHiiHandles; Index++) {\r
    IfrLibExtractClassFromHiiHandle (HiiHandles[Index], &FormSetClass, &FormSetTitle, &FormSetHelp);\r
\r
    if (FormSetClass == EFI_NON_DEVICE_CLASS) {\r
      continue;\r
    }\r
\r
    Token = 0;\r
    *String = 0;\r
    StringLength = 0x1000;\r
    HiiLibGetString (HiiHandles[Index], FormSetTitle, String, &StringLength);\r
    HiiLibNewString (HiiHandle, &Token, String);\r
\r
    TokenHelp = 0;\r
    *String = 0;\r
    StringLength = 0x1000;\r
    HiiLibGetString (HiiHandles[Index], FormSetHelp, String, &StringLength);\r
    HiiLibNewString (HiiHandle, &TokenHelp, String);\r
\r
    for (Count = 0; Count < MENU_ITEM_NUM; Count++) {\r
      if (FormSetClass & mDeviceManagerMenuItemTable[Count].Class) {\r
        CreateActionOpCode (\r
          (EFI_QUESTION_ID) (Index + DEVICE_KEY_OFFSET),\r
          Token,\r
          TokenHelp,\r
          EFI_IFR_FLAG_CALLBACK,\r
          0,\r
          &UpdateData[Count]\r
          );\r
      }\r
    }\r
  }\r
  FreePool (String);\r
\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    //\r
    // Add End Opcode for Subtitle\r
    //\r
    CreateEndOpCode (&UpdateData[Index]);\r
\r
    IfrLibUpdateForm (\r
      HiiHandle,\r
      &mDeviceManagerGuid,\r
      DEVICE_MANAGER_FORM_ID,\r
      mDeviceManagerMenuItemTable[Index].Class,\r
      FALSE,\r
      &UpdateData[Index]\r
      );\r
  }\r
\r
  //\r
  // Add oneof for video BIOS selection\r
  //\r
  VideoOption = BdsLibGetVariableAndSize (\r
                  L"VBIOS",\r
                  &gEfiGenericPlatformVariableGuid,\r
                  &VideoOptionSize\r
                  );\r
  if (NULL == VideoOption) {\r
    gDeviceManagerPrivate.VideoBios = 0;\r
  } else {\r
    gDeviceManagerPrivate.VideoBios = VideoOption[0];\r
    FreePool (VideoOption);\r
  }\r
\r
  ASSERT (gDeviceManagerPrivate.VideoBios <= 1);\r
\r
  IfrOptionList = AllocatePool (2 * sizeof (IFR_OPTION));\r
  ASSERT (IfrOptionList != NULL);\r
  IfrOptionList[0].Flags        = 0;\r
  IfrOptionList[0].StringToken  = STRING_TOKEN (STR_ONE_OF_PCI);\r
  IfrOptionList[0].Value.u8     = 0;\r
  IfrOptionList[1].Flags        = 0;\r
  IfrOptionList[1].StringToken  = STRING_TOKEN (STR_ONE_OF_AGP);\r
  IfrOptionList[1].Value.u8     = 1;\r
  IfrOptionList[gDeviceManagerPrivate.VideoBios].Flags |= EFI_IFR_OPTION_DEFAULT;\r
\r
  UpdateData[0].Offset = 0;\r
  CreateOneOfOpCode (\r
    DEVICE_MANAGER_KEY_VBIOS,\r
    0,\r
    0,\r
    STRING_TOKEN (STR_ONE_OF_VBIOS),\r
    STRING_TOKEN (STR_ONE_OF_VBIOS_HELP),\r
    EFI_IFR_FLAG_CALLBACK,\r
    EFI_IFR_NUMERIC_SIZE_1,\r
    IfrOptionList,\r
    2,\r
    &UpdateData[0]\r
    );\r
\r
  IfrLibUpdateForm (\r
    HiiHandle,\r
    &mDeviceManagerGuid,\r
    DEVICE_MANAGER_FORM_ID,\r
    LABEL_VBIOS,\r
    FALSE,\r
    &UpdateData[0]\r
    );\r
\r
  //\r
  // Drop the TPL level from TPL_APPLICATION to TPL_APPLICATION\r
  //\r
  gBS->RestoreTPL (TPL_APPLICATION);\r
\r
  ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
  Status = gFormBrowser2->SendForm (\r
                           gFormBrowser2,\r
                           &HiiHandle,\r
                           1,\r
                           NULL,\r
                           0,\r
                           NULL,\r
                           &ActionRequest\r
                           );\r
  if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
    EnableResetRequired ();\r
  }\r
\r
  //\r
  // We will have returned from processing a callback - user either hit ESC to exit, or selected\r
  // a target to display\r
  //\r
  if (gCallbackKey != 0) {\r
    ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
    Status = gFormBrowser2->SendForm (\r
                             gFormBrowser2,\r
                             &HiiHandles[gCallbackKey - DEVICE_KEY_OFFSET],\r
                             1,\r
                             NULL,\r
                             0,\r
                             NULL,\r
                             &ActionRequest\r
                             );\r
\r
    if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
      EnableResetRequired ();\r
    }\r
\r
    //\r
    // Force return to Device Manager\r
    //\r
    gCallbackKey = FRONT_PAGE_KEY_DEVICE_MANAGER;\r
  }\r
\r
  //\r
  // Cleanup dynamic created strings in HII database by reinstall the packagelist\r
  //\r
  gHiiDatabase->RemovePackageList (gHiiDatabase, HiiHandle);\r
  PackageList = HiiLibPreparePackageList (2, &mDeviceManagerGuid, DeviceManagerVfrBin, BdsDxeStrings);\r
  ASSERT (PackageList != NULL);\r
  Status = gHiiDatabase->NewPackageList (\r
                           gHiiDatabase,\r
                           PackageList,\r
                           gDeviceManagerPrivate.DriverHandle,\r
                           &gDeviceManagerPrivate.HiiHandle\r
                           );\r
  FreePool (PackageList);\r
\r
  for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
    FreePool (UpdateData[Index].Data);\r
  }\r
  FreePool (HiiHandles);\r
\r
  gBS->RaiseTPL (TPL_APPLICATION);\r
\r
  return Status;\r
}\r
Commit	Line	Data
93e3992d	1	/*++\r
	2	\r
	3	Copyright (c) 2004 - 2008, Intel Corporation\r
	4	All rights reserved. This program and the accompanying materials\r
	5	are licensed and made available under the terms and conditions of the BSD License\r
	6	which accompanies this distribution. The full text of the license may be found at\r
	7	http://opensource.org/licenses/bsd-license.php\r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	11	\r
	12	Module Name:\r
	13	\r
	14	DeviceManager.c\r
	15	\r
	16	Abstract:\r
	17	\r
	18	The platform device manager reference implement\r
	19	\r
	20	--*/\r
	21	\r
	22	#include "DeviceManager.h"\r
	23	\r
	24	DEVICE_MANAGER_CALLBACK_DATA gDeviceManagerPrivate = {\r
	25	DEVICE_MANAGER_CALLBACK_DATA_SIGNATURE,\r
	26	NULL,\r
	27	NULL,\r
	28	{\r
	29	FakeExtractConfig,\r
	30	FakeRouteConfig,\r
	31	DeviceManagerCallback\r
	32	}\r
	33	};\r
	34	\r
	35	EFI_GUID mDeviceManagerGuid = DEVICE_MANAGER_FORMSET_GUID;\r
	36	\r
	37	DEVICE_MANAGER_MENU_ITEM mDeviceManagerMenuItemTable[] = {\r
	38	{ STRING_TOKEN (STR_DISK_DEVICE), EFI_DISK_DEVICE_CLASS },\r
	39	{ STRING_TOKEN (STR_VIDEO_DEVICE), EFI_VIDEO_DEVICE_CLASS },\r
	40	{ STRING_TOKEN (STR_NETWORK_DEVICE), EFI_NETWORK_DEVICE_CLASS },\r
	41	{ STRING_TOKEN (STR_INPUT_DEVICE), EFI_INPUT_DEVICE_CLASS },\r
	42	{ STRING_TOKEN (STR_ON_BOARD_DEVICE), EFI_ON_BOARD_DEVICE_CLASS },\r
	43	{ STRING_TOKEN (STR_OTHER_DEVICE), EFI_OTHER_DEVICE_CLASS }\r
	44	};\r
	45	\r
	46	#define MENU_ITEM_NUM \\r
	47	(sizeof (mDeviceManagerMenuItemTable) / sizeof (DEVICE_MANAGER_MENU_ITEM))\r
	48	\r
	49	EFI_STATUS\r
	50	EFIAPI\r
	51	DeviceManagerCallback (\r
	52	IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
	53	IN EFI_BROWSER_ACTION Action,\r
	54	IN EFI_QUESTION_ID QuestionId,\r
	55	IN UINT8 Type,\r
	56	IN EFI_IFR_TYPE_VALUE *Value,\r
	57	OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
	58	)\r
	59	/*++\r
	60	\r
	61	Routine Description:\r
	62	This function processes the results of changes in configuration.\r
	63	\r
	64	Arguments:\r
65	This - Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
66	Action - Specifies the type of action taken by the browser.\r
67	QuestionId - A unique value which is sent to the original exporting driver\r
68	so that it can identify the type of data to expect.\r
69	Type - The type of value for the question.\r
70	Value - A pointer to the data being sent to the original exporting driver.\r
71	ActionRequest - On return, points to the action requested by the callback function.\r
72	\r
73	Returns:\r
74	EFI_SUCCESS - The callback successfully handled the action.\r
75	EFI_OUT_OF_RESOURCES - Not enough storage is available to hold the variable and its data.\r
76	EFI_DEVICE_ERROR - The variable could not be saved.\r
77	EFI_UNSUPPORTED - The specified Action is not supported by the callback.\r
78	\r
79	--*/\r
80	{\r
81	DEVICE_MANAGER_CALLBACK_DATA *PrivateData;\r
82	\r
83	if ((Value == NULL) \|\| (ActionRequest == NULL)) {\r
84	return EFI_INVALID_PARAMETER;\r
85	}\r
86	\r
87	PrivateData = DEVICE_MANAGER_CALLBACK_DATA_FROM_THIS (This);\r
88	\r
89	switch (QuestionId) {\r
90	case DEVICE_MANAGER_KEY_VBIOS:\r
91	PrivateData->VideoBios = Value->u8;\r
92	gRT->SetVariable (\r
93	L"VBIOS",\r
94	&gEfiGenericPlatformVariableGuid,\r
95	EFI_VARIABLE_BOOTSERVICE_ACCESS \| EFI_VARIABLE_RUNTIME_ACCESS \| EFI_VARIABLE_NON_VOLATILE,\r
96	sizeof (UINT8),\r
97	&PrivateData->VideoBios\r
98	);\r
99	\r
100	//\r
101	// Tell browser not to ask for confirmation of changes,\r
102	// since we have already applied.\r
103	//\r
104	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r
105	break;\r
106	\r
107	default:\r
108	//\r
109	// The key corresponds the Handle Index which was requested to be displayed\r
110	//\r
111	gCallbackKey = QuestionId;\r
112	\r
113	//\r
114	// Request to exit SendForm(), so as to switch to selected form\r
115	//\r
116	*ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r
117	break;\r
118	}\r
119	\r
120	return EFI_SUCCESS;\r
121	}\r
122	\r
123	EFI_STATUS\r
124	InitializeDeviceManager (\r
125	VOID\r
126	)\r
127	/*++\r
128	\r
129	Routine Description:\r
130	\r
131	Initialize HII information for the FrontPage\r
132	\r
133	Arguments:\r
134	None\r
135	\r
136	Returns:\r
137	\r
138	--*/\r
139	{\r
140	EFI_STATUS Status;\r
141	EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r
142	\r
143	//\r
144	// Create driver handle used by HII database\r
145	//\r
146	Status = HiiLibCreateHiiDriverHandle (&gDeviceManagerPrivate.DriverHandle);\r
147	if (EFI_ERROR (Status)) {\r
148	return Status;\r
149	}\r
150	\r
151	//\r
152	// Install Config Access protocol to driver handle\r
153	//\r
154	Status = gBS->InstallProtocolInterface (\r
155	&gDeviceManagerPrivate.DriverHandle,\r
156	&gEfiHiiConfigAccessProtocolGuid,\r
157	EFI_NATIVE_INTERFACE,\r
158	&gDeviceManagerPrivate.ConfigAccess\r
159	);\r
160	ASSERT_EFI_ERROR (Status);\r
161	\r
162	//\r
163	// Publish our HII data\r
164	//\r
062539cf	165	PackageList = HiiLibPreparePackageList (2, &mDeviceManagerGuid, DeviceManagerVfrBin, BdsDxeStrings);\r
93e3992d	166	ASSERT (PackageList != NULL);\r
	167	\r
	168	Status = gHiiDatabase->NewPackageList (\r
	169	gHiiDatabase,\r
	170	PackageList,\r
	171	gDeviceManagerPrivate.DriverHandle,\r
	172	&gDeviceManagerPrivate.HiiHandle\r
	173	);\r
	174	FreePool (PackageList);\r
	175	\r
	176	return Status;\r
	177	}\r
	178	\r
	179	EFI_STATUS\r
	180	CallDeviceManager (\r
	181	VOID\r
	182	)\r
	183	/*++\r
	184	\r
	185	Routine Description:\r
	186	\r
	187	Call the browser and display the device manager\r
	188	\r
	189	Arguments:\r
	190	\r
	191	None\r
	192	\r
	193	Returns:\r
	194	EFI_SUCCESS - Operation is successful.\r
	195	EFI_INVALID_PARAMETER - If the inputs to SendForm function is not valid.\r
	196	\r
	197	--*/\r
	198	{\r
	199	EFI_STATUS Status;\r
	200	UINTN Count;\r
	201	UINTN Index;\r
	202	CHAR16 *String;\r
	203	UINTN StringLength;\r
	204	EFI_HII_UPDATE_DATA UpdateData[MENU_ITEM_NUM];\r
	205	EFI_STRING_ID Token;\r
	206	EFI_STRING_ID TokenHelp;\r
	207	IFR_OPTION *IfrOptionList;\r
	208	UINT8 *VideoOption;\r
	209	UINTN VideoOptionSize;\r
	210	EFI_HII_HANDLE *HiiHandles;\r
	211	UINTN HandleBufferLength;\r
	212	UINTN NumberOfHiiHandles;\r
	213	EFI_HII_HANDLE HiiHandle;\r
	214	UINT16 FormSetClass;\r
	215	EFI_STRING_ID FormSetTitle;\r
	216	EFI_STRING_ID FormSetHelp;\r
	217	EFI_BROWSER_ACTION_REQUEST ActionRequest;\r
	218	EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r
	219	\r
	220	IfrOptionList = NULL;\r
	221	VideoOption = NULL;\r
	222	HiiHandles = NULL;\r
	223	HandleBufferLength = 0;\r
	224	\r
	225	Status = EFI_SUCCESS;\r
	226	gCallbackKey = 0;\r
	227	\r
	228	//\r
	229	// Connect all prior to entering the platform setup menu.\r
230	//\r
231	if (!gConnectAllHappened) {\r
232	BdsLibConnectAllDriversToAllControllers ();\r
233	gConnectAllHappened = TRUE;\r
234	}\r
235	\r
236	//\r
237	// Create Subtitle OpCodes\r
238	//\r
239	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
240	//\r
241	// Allocate space for creation of UpdateData Buffer\r
242	//\r
243	UpdateData[Index].BufferSize = 0x1000;\r
244	UpdateData[Index].Offset = 0;\r
245	UpdateData[Index].Data = AllocatePool (0x1000);\r
246	ASSERT (UpdateData[Index].Data != NULL);\r
247	\r
248	CreateSubTitleOpCode (mDeviceManagerMenuItemTable[Index].StringId, 0, 0, 1, &UpdateData[Index]);\r
249	}\r
250	\r
251	//\r
252	// Get all the Hii handles\r
253	//\r
9226efe5	254	Status = HiiLibGetHiiHandles (&HandleBufferLength, &HiiHandles);\r
93e3992d	255	ASSERT_EFI_ERROR (Status);\r
	256	\r
	257	HiiHandle = gDeviceManagerPrivate.HiiHandle;\r
	258	\r
	259	StringLength = 0x1000;\r
	260	String = AllocateZeroPool (StringLength);\r
	261	ASSERT (String != NULL);\r
	262	\r
	263	//\r
	264	// Search for formset of each class type\r
	265	//\r
	266	NumberOfHiiHandles = HandleBufferLength / sizeof (EFI_HII_HANDLE);\r
	267	for (Index = 0; Index < NumberOfHiiHandles; Index++) {\r
9226efe5	268	IfrLibExtractClassFromHiiHandle (HiiHandles[Index], &FormSetClass, &FormSetTitle, &FormSetHelp);\r
93e3992d	269	\r
	270	if (FormSetClass == EFI_NON_DEVICE_CLASS) {\r
	271	continue;\r
	272	}\r
	273	\r
	274	Token = 0;\r
	275	*String = 0;\r
	276	StringLength = 0x1000;\r
9226efe5	277	HiiLibGetString (HiiHandles[Index], FormSetTitle, String, &StringLength);\r
9226efe5	278	HiiLibNewString (HiiHandle, &Token, String);\r
93e3992d	279	\r
	280	TokenHelp = 0;\r
	281	*String = 0;\r
	282	StringLength = 0x1000;\r
9226efe5	283	HiiLibGetString (HiiHandles[Index], FormSetHelp, String, &StringLength);\r
9226efe5	284	HiiLibNewString (HiiHandle, &TokenHelp, String);\r
93e3992d	285	\r
	286	for (Count = 0; Count < MENU_ITEM_NUM; Count++) {\r
	287	if (FormSetClass & mDeviceManagerMenuItemTable[Count].Class) {\r
	288	CreateActionOpCode (\r
	289	(EFI_QUESTION_ID) (Index + DEVICE_KEY_OFFSET),\r
	290	Token,\r
	291	TokenHelp,\r
	292	EFI_IFR_FLAG_CALLBACK,\r
	293	0,\r
	294	&UpdateData[Count]\r
	295	);\r
	296	}\r
	297	}\r
	298	}\r
	299	FreePool (String);\r
	300	\r
	301	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
	302	//\r
	303	// Add End Opcode for Subtitle\r
	304	//\r
	305	CreateEndOpCode (&UpdateData[Index]);\r
	306	\r
	307	IfrLibUpdateForm (\r
	308	HiiHandle,\r
	309	&mDeviceManagerGuid,\r
	310	DEVICE_MANAGER_FORM_ID,\r
	311	mDeviceManagerMenuItemTable[Index].Class,\r
	312	FALSE,\r
	313	&UpdateData[Index]\r
	314	);\r
	315	}\r
	316	\r
	317	//\r
	318	// Add oneof for video BIOS selection\r
	319	//\r
	320	VideoOption = BdsLibGetVariableAndSize (\r
	321	L"VBIOS",\r
	322	&gEfiGenericPlatformVariableGuid,\r
	323	&VideoOptionSize\r
	324	);\r
	325	if (NULL == VideoOption) {\r
	326	gDeviceManagerPrivate.VideoBios = 0;\r
	327	} else {\r
	328	gDeviceManagerPrivate.VideoBios = VideoOption[0];\r
	329	FreePool (VideoOption);\r
	330	}\r
	331	\r
	332	ASSERT (gDeviceManagerPrivate.VideoBios <= 1);\r
	333	\r
	334	IfrOptionList = AllocatePool (2 * sizeof (IFR_OPTION));\r
	335	ASSERT (IfrOptionList != NULL);\r
	336	IfrOptionList[0].Flags = 0;\r
	337	IfrOptionList[0].StringToken = STRING_TOKEN (STR_ONE_OF_PCI);\r
	338	IfrOptionList[0].Value.u8 = 0;\r
	339	IfrOptionList[1].Flags = 0;\r
	340	IfrOptionList[1].StringToken = STRING_TOKEN (STR_ONE_OF_AGP);\r
	341	IfrOptionList[1].Value.u8 = 1;\r
	342	IfrOptionList[gDeviceManagerPrivate.VideoBios].Flags \|= EFI_IFR_OPTION_DEFAULT;\r
	343	\r
	344	UpdateData[0].Offset = 0;\r
	345	CreateOneOfOpCode (\r
	346	DEVICE_MANAGER_KEY_VBIOS,\r
	347	0,\r
	348	0,\r
349	STRING_TOKEN (STR_ONE_OF_VBIOS),\r
350	STRING_TOKEN (STR_ONE_OF_VBIOS_HELP),\r
351	EFI_IFR_FLAG_CALLBACK,\r
352	EFI_IFR_NUMERIC_SIZE_1,\r
353	IfrOptionList,\r
354	2,\r
355	&UpdateData[0]\r
356	);\r
357	\r
358	IfrLibUpdateForm (\r
359	HiiHandle,\r
360	&mDeviceManagerGuid,\r
361	DEVICE_MANAGER_FORM_ID,\r
362	LABEL_VBIOS,\r
363	FALSE,\r
364	&UpdateData[0]\r
365	);\r
366	\r
367	//\r
368	// Drop the TPL level from TPL_APPLICATION to TPL_APPLICATION\r
369	//\r
370	gBS->RestoreTPL (TPL_APPLICATION);\r
371	\r
372	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
373	Status = gFormBrowser2->SendForm (\r
374	gFormBrowser2,\r
375	&HiiHandle,\r
376	1,\r
377	NULL,\r
378	0,\r
379	NULL,\r
380	&ActionRequest\r
381	);\r
382	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
383	EnableResetRequired ();\r
384	}\r
385	\r
386	//\r
387	// We will have returned from processing a callback - user either hit ESC to exit, or selected\r
388	// a target to display\r
389	//\r
390	if (gCallbackKey != 0) {\r
391	ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r
392	Status = gFormBrowser2->SendForm (\r
393	gFormBrowser2,\r
394	&HiiHandles[gCallbackKey - DEVICE_KEY_OFFSET],\r
395	1,\r
396	NULL,\r
397	0,\r
398	NULL,\r
399	&ActionRequest\r
400	);\r
401	\r
402	if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r
403	EnableResetRequired ();\r
404	}\r
405	\r
406	//\r
407	// Force return to Device Manager\r
408	//\r
409	gCallbackKey = FRONT_PAGE_KEY_DEVICE_MANAGER;\r
410	}\r
411	\r
412	//\r
413	// Cleanup dynamic created strings in HII database by reinstall the packagelist\r
414	//\r
415	gHiiDatabase->RemovePackageList (gHiiDatabase, HiiHandle);\r
062539cf	416	PackageList = HiiLibPreparePackageList (2, &mDeviceManagerGuid, DeviceManagerVfrBin, BdsDxeStrings);\r
93e3992d	417	ASSERT (PackageList != NULL);\r
	418	Status = gHiiDatabase->NewPackageList (\r
	419	gHiiDatabase,\r
	420	PackageList,\r
	421	gDeviceManagerPrivate.DriverHandle,\r
	422	&gDeviceManagerPrivate.HiiHandle\r
	423	);\r
	424	FreePool (PackageList);\r
	425	\r
	426	for (Index = 0; Index < MENU_ITEM_NUM; Index++) {\r
	427	FreePool (UpdateData[Index].Data);\r
	428	}\r
	429	FreePool (HiiHandles);\r
	430	\r
	431	gBS->RaiseTPL (TPL_APPLICATION);\r
	432	\r
	433	return Status;\r
	434	}\r