diff options
Diffstat (limited to 'MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c')
| -rw-r--r-- | MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c | 602 |
1 files changed, 329 insertions, 273 deletions
diff --git a/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c b/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c index 5f49a5b..a55e2ea 100644 --- a/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c +++ b/MdeModulePkg/Universal/PlatformDriverOverride/PlatOverMngr/PlatOverMngr.c @@ -15,32 +15,80 @@ Module Name: Abstract:
- A UI driver to offer a UI interface in device manager to let user configue
+ A UI application to offer a UI interface in device manager to let user configue
platform override protocol to override the default algorithm for matching
drivers to controllers.
The main flow:
- 1. The UI driver dynamicly locate all controller device path.
- 2. The UI driver dynamicly locate all drivers which support binding protocol.
- 3. The UI driver export and dynamicly update two menu to let user select the
+ 1. The UI application dynamicly locate all controller device path.
+ 2. The UI application dynamicly locate all drivers which support binding protocol.
+ 3. The UI application export and dynamicly update two menu to let user select the
mapping between drivers to controllers.
- 4. The UI driver save all the mapping info in NV variables which will be consumed
+ 4. The UI application save all the mapping info in NV variables which will be consumed
by platform override protocol driver to publish the platform override protocol.
**/
+#include <PiDxe.h>
+
+#include <Protocol/HiiConfigAccess.h>
+#include <Protocol/HiiConfigRouting.h>
+#include <Protocol/HiiDatabase.h>
+#include <Protocol/FormBrowser2.h>
+#include <Protocol/LoadedImage.h>
+#include <Protocol/FirmwareVolume2.h>
+#include <Protocol/PciIo.h>
+#include <Protocol/BusSpecificDriverOverride.h>
+#include <Protocol/ComponentName2.h>
+#include <Protocol/ComponentName.h>
+#include <Protocol/DriverBinding.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiApplicationEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/PlatDriOverLib.h>
+#include <Library/HiiLib.h>
+#include <Library/IfrSupportLib.h>
+#include <Library/ExtendedHiiLib.h>
+#include <Library/ExtendedIfrSupportLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/GenericBdsLib.h>
#include "PlatOverMngr.h"
-EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;
-
-LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);
-
-EFI_HANDLE *mDevicePathHandleBuffer;
-EFI_HANDLE *mDriverImageHandleBuffer;
-
-UINTN mSelectedCtrIndex;
-EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];
-
+#define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')
+#define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE DriverHandle;
+ EFI_HII_HANDLE RegisteredHandle;
+ PLAT_OVER_MNGR_DATA FakeNvData;
+ EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;
+ EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
+} EFI_CALLBACK_INFO;
+
+//
+// uni string and Vfr Binary data.
+//
+extern UINT8 VfrBin[];
+extern UINT8 PlatOverMngrStrings[];
+
+//
+// module global data
+//
+EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;
+LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);
+
+EFI_HANDLE *mDevicePathHandleBuffer;
+EFI_HANDLE *mDriverImageHandleBuffer;
+
+UINTN mSelectedCtrIndex;
+EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];
UINTN mDriverImageHandleCount;
EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];
EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];
@@ -52,212 +100,55 @@ CHAR8 mLanguage[RFC_3066_ENTRY_SIZE]; UINT16 mCurrentPage;
/**
- The driver Entry Point. The funciton will export a disk device class formset and
- its callback function to hii database.
-
- @param ImageHandle The firmware allocated handle for the EFI image.
- @param SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-
-**/
-EFI_STATUS
-EFIAPI
-PlatOverMngrInit (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EFI_HII_DATABASE_PROTOCOL *HiiDatabase;
- EFI_HII_PACKAGE_LIST_HEADER *PackageList;
- EFI_CALLBACK_INFO *CallbackInfo;
- EFI_HANDLE DriverHandle;
- EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
-
- //
- // There should only be one HII protocol
- //
- Status = gBS->LocateProtocol (
- &gEfiHiiDatabaseProtocolGuid,
- NULL,
- (VOID **) &HiiDatabase
- );
- if (EFI_ERROR (Status)) {
- return Status ;
- }
-
-
- //
- // There should only be one Form Configuration protocol
- //
- Status = gBS->LocateProtocol (
- &gEfiFormBrowser2ProtocolGuid,
- NULL,
- (VOID **) &FormBrowser2
- );
- if (EFI_ERROR (Status)) {
- return Status;;
- }
-
-
- CallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));
- if (CallbackInfo == NULL) {
- return EFI_BAD_BUFFER_SIZE;
- }
-
- CallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;
- CallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;
- CallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;
- CallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;
-
- //
- // Create driver handle used by HII database
- //
- Status = HiiLibCreateHiiDriverHandle (&DriverHandle);
- if (EFI_ERROR (Status)) {
- return Status;
- }
- CallbackInfo->DriverHandle = DriverHandle;
-
- //
- // Install Config Access protocol to driver handle
- //
- Status = gBS->InstallProtocolInterface (
- &DriverHandle,
- &gEfiHiiConfigAccessProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &CallbackInfo->ConfigAccess
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Publish our HII data
- //
- PackageList = HiiLibPreparePackageList (
- 2,
- &mPlatformOverridesManagerGuid,
- VfrBin,
- PlatOverMngrStrings
- );
- ASSERT (PackageList != NULL);
-
- Status = HiiDatabase->NewPackageList (
- HiiDatabase,
- PackageList,
- DriverHandle,
- &CallbackInfo->RegisteredHandle
- );
- gBS->FreePool (PackageList);
-
- //
- // Locate ConfigRouting protocol
- //
- Status = gBS->LocateProtocol (
- &gEfiHiiConfigRoutingProtocolGuid,
- NULL,
- (VOID **) &CallbackInfo->HiiConfigRouting
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Clear all the globle variable
- //
- mDriverImageHandleCount = 0;
- mCurrentPage = 0;
- ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
- ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
- ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
- ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));
-
- //
- // Show the page
- //
- Status = FormBrowser2->SendForm (
- FormBrowser2,
- &CallbackInfo->RegisteredHandle,
- 1,
- NULL,
- 0,
- NULL,
- NULL
- );
-
- Status = HiiDatabase->RemovePackageList (HiiDatabase, CallbackInfo->RegisteredHandle);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Do some convertion for the ComponentName2 supported language. It do
- the convertion just for english language code currently.
+ Do string convertion for the ComponentName supported language. It do
+ the convertion just for english language code from RFC 3066 to ISO 639-2.
+ Then it will check whether the converted language is in the supported language list.
+ If not supported, NULL is returned.
+ If Language is not english, NULL is returned.
- @param ComponentName Pointer to the ComponentName2 protocl pointer.
- @param Language The language string.
+ @param SupportedLanguages Pointer to ComponentName supported language string list. ISO 639-2 language
+ @param Language The language string. RFC 3066 language
- @return Return the duplication of Language if it is not english otherwise return
- the supported english language code.
+ @return English language string (ISO 639-2)
+ @return NULL if the conertion is not successful.
**/
CHAR8 *
-ConvertComponentName2SupportLanguage (
- IN EFI_COMPONENT_NAME2_PROTOCOL *ComponentName,
+ConvertComponentNameSupportLanguage (
+ IN CHAR8 *SupportedLanguages,
IN CHAR8 *Language
)
{
- CHAR8 *SupportedLanguages;
CHAR8 *LangCode;
- UINTN Index;
-
LangCode = NULL;
- SupportedLanguages = NULL;
//
- // treat all the english language code (en-xx or eng) equally
+ // check the input language is English
//
- if ((AsciiStrnCmp (Language, "en-", 3) == 0) || (AsciiStrCmp (Language, "eng") == 0)) {
- SupportedLanguages = AsciiStrStr (ComponentName->SupportedLanguages, "en");
- if (SupportedLanguages == NULL) {
- SupportedLanguages = AsciiStrStr (ComponentName->SupportedLanguages, "eng");
- }
+ if (AsciiStrnCmp (Language, "en-", 3) != 0) {
+ return NULL;
}
//
- // duplicate the Language if it is not english
+ // Convert Language string from RFC 3066 to ISO 639-2
//
- if (SupportedLanguages == NULL) {
- SupportedLanguages = Language;
- }
-
+ LangCode = AllocateZeroPool(4);
+ AsciiStrCpy (LangCode, "eng");
+
//
- // duplicate the returned language code.
+ // Check whether the converted language is supported in the SupportedLanguages list.
//
- if (AsciiStrStr (SupportedLanguages, "-") != NULL) {
- LangCode = AllocateZeroPool(32);
- for(Index = 0; (Index < 31) && (SupportedLanguages[Index] != '\0') && (SupportedLanguages[Index] != ';'); Index++) {
- LangCode[Index] = SupportedLanguages[Index];
- }
- LangCode[Index] = '\0';
- } else {
- LangCode = AllocateZeroPool(4);
- for(Index = 0; (Index < 3) && (SupportedLanguages[Index] != '\0'); Index++) {
- LangCode[Index] = SupportedLanguages[Index];
- }
- LangCode[Index] = '\0';
+ if (AsciiStrStr (SupportedLanguages, LangCode) == NULL) {
+ FreePool (LangCode);
+ return NULL;
}
+
return LangCode;
}
/**
- Get the ComponentName or ComponentName2 protocol according to the driver binding handle
+ Get the driver name by ComponentName or ComponentName2 protocol
+ according to the driver binding handle
@param DriverBindingHandle The Handle of DriverBinding.
@@ -301,23 +192,24 @@ GetComponentName ( DriverName = NULL;
if (ComponentName != NULL) {
if (ComponentName->GetDriverName != NULL) {
+ SupportedLanguage = ConvertComponentNameSupportLanguage (ComponentName->SupportedLanguages, mLanguage);
Status = ComponentName->GetDriverName (
ComponentName,
- mLanguage,
+ SupportedLanguage,
&DriverName
);
+ FreePool (SupportedLanguage);
}
} else if (ComponentName2 != NULL) {
if (ComponentName2->GetDriverName != NULL) {
- SupportedLanguage = ConvertComponentName2SupportLanguage (ComponentName2, mLanguage);
Status = ComponentName2->GetDriverName (
ComponentName2,
- SupportedLanguage,
+ mLanguage,
&DriverName
);
- gBS->FreePool (SupportedLanguage);
}
}
+
if (EFI_ERROR (Status)) {
return NULL;
}
@@ -326,12 +218,13 @@ GetComponentName ( }
/**
- Get the image name
+ Get the image name from EFI UI section.
+ Get FV protocol by its loaded image protoocl to abastract EFI UI section.
- @param Image Image to search.
+ @param Image Pointer to the loaded image protocol
- @retval !NULL Pointer into the image name if the image name is found,
- @retval NULL Pointer to NULL if the image name is not found.
+ @retval !NULL Pointer to the image name if the image name is found,
+ @retval NULL NULL if the image name is not found.
**/
CHAR16 *
@@ -356,13 +249,8 @@ GetImageName ( if (Image->FilePath == NULL) {
return NULL;
}
-
DevPathNode = Image->FilePath;
- if (DevPathNode == NULL) {
- return NULL;
- }
-
while (!IsDevicePathEnd (DevPathNode)) {
//
// Make sure device path node is aligned when accessing it's FV Name Guid field.
@@ -380,6 +268,9 @@ GetImageName ( &gEfiFirmwareVolume2ProtocolGuid,
(VOID **) &Fv2
);
+ //
+ // Locate Image EFI UI section to get the image name.
+ //
if (!EFI_ERROR (Status)) {
Status = Fv2->ReadSection (
Fv2,
@@ -411,7 +302,9 @@ GetImageName ( /**
Prepare the first page to let user select the device controller which need to
- add mapping drivers.
+ add mapping drivers if user select 'Refresh' in first page.
+ During first page, user will see all currnet controller device path in system,
+ select any device path will go to second page to select its overrides drivers.
@param Private Pointer to EFI_CALLBACK_INFO.
@param KeyValue The callback key value of device controller item in first page.
@@ -439,14 +332,15 @@ UpdateDeviceSelectPage ( EFI_PCI_IO_PROTOCOL *PciIo;
EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;
UINTN Len;
-
- mCurrentPage = FORM_ID_DEVICE;
+
//
- // Following code will be run if user select 'Refresh' in first page
- // During first page, user will see all currnet controller device path in system,
- // select any device path will go to second page to select its overrides drivers
+ // set current page form ID.
+ //
+ mCurrentPage = FORM_ID_DEVICE;
+
+ //
+ // Get Platform supported Language (RFC_3066 format)
//
-
LangSize = RFC_3066_ENTRY_SIZE;
Status = gRT->GetVariable (
L"PlatformLang",
@@ -484,21 +378,22 @@ UpdateDeviceSelectPage ( //
// When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,
- // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement
+ // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement
//
NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);
HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), &NewString);
ASSERT (NewString != NULL);
Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);
ASSERT_EFI_ERROR (Status);
- gBS->FreePool (NewString);
+ FreePool (NewString);
NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);
HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), &NewString);
ASSERT (NewString != NULL);
Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);
ASSERT_EFI_ERROR (Status);
- gBS->FreePool (NewString);
+ FreePool (NewString);
+
//
// created needed controller device item in first page
//
@@ -587,7 +482,7 @@ UpdateDeviceSelectPage ( Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);
}
ASSERT_EFI_ERROR (Status);
- gBS->FreePool (NewString);
+ FreePool (NewString);
//
// Save the device path string toke for next access use
//
@@ -615,11 +510,79 @@ UpdateDeviceSelectPage ( &UpdateData
);
- gBS->FreePool (UpdateData.Data);
+ FreePool (UpdateData.Data);
return EFI_SUCCESS;
}
/**
+ Get the first Driver Binding handle which has the specific image handle.
+
+ @param ImageHandle The Image handle
+
+ @return Handle to Driver binding
+ @retval NULL The paramter is not valid or the driver binding handle is not found.
+
+**/
+EFI_HANDLE
+GetDriverBindingHandleFromImageHandle (
+ IN EFI_HANDLE ImageHandle
+ )
+{
+ EFI_STATUS Status;
+ UINTN Index;
+ UINTN DriverBindingHandleCount;
+ EFI_HANDLE *DriverBindingHandleBuffer;
+ EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;
+ EFI_HANDLE DriverBindingHandle;
+
+ DriverBindingHandle = NULL;
+
+ if (ImageHandle == NULL) {
+ return NULL;
+ }
+ //
+ // Get all drivers which support driver binding protocol
+ //
+ DriverBindingHandleCount = 0;
+ Status = gBS->LocateHandleBuffer (
+ ByProtocol,
+ &gEfiDriverBindingProtocolGuid,
+ NULL,
+ &DriverBindingHandleCount,
+ &DriverBindingHandleBuffer
+ );
+ if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {
+ return NULL;
+ }
+
+ for (Index = 0; Index < DriverBindingHandleCount; Index++) {
+ DriverBindingInterface = NULL;
+ Status = gBS->OpenProtocol (
+ DriverBindingHandleBuffer[Index],
+ &gEfiDriverBindingProtocolGuid,
+ (VOID **) &DriverBindingInterface,
+ NULL,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ continue;
+ }
+
+ if (DriverBindingInterface->ImageHandle == ImageHandle) {
+ DriverBindingHandle = DriverBindingHandleBuffer[Index];
+ break;
+ }
+ }
+
+ //
+ // If no Driver Binding Protocol instance is found
+ //
+ FreePool (DriverBindingHandleBuffer);
+ return DriverBindingHandle;
+}
+
+/**
Prepare to let user select the drivers which need mapping with the device controller
selected in first page.
@@ -640,20 +603,17 @@ UpdateBindingDriverSelectPage ( EFI_HII_UPDATE_DATA UpdateData;
EFI_STATUS Status;
UINTN Index;
-
CHAR16 *NewString;
EFI_STRING_ID NewStringToken;
EFI_STRING_ID NewStringHelpToken;
UINTN DriverImageHandleCount;
-
- EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;
EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
CHAR16 *DriverName;
BOOLEAN FreeDriverName;
-
EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;
EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;
EFI_HANDLE DriverBindingHandle;
+
//
// If user select a controller item in the first page the following code will be run.
// During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown
@@ -667,7 +627,7 @@ UpdateBindingDriverSelectPage ( //
// Switch the item callback key value to its NO. in mDevicePathHandleBuffer
//
- mSelectedCtrIndex = KeyValue - 0x100;
+ mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;
ASSERT (mSelectedCtrIndex < MAX_CHOICE_NUM);
mLastSavedDriverImageNum = 0;
//
@@ -731,13 +691,8 @@ UpdateBindingDriverSelectPage ( //
// Find its related driver binding protocol
//
- DriverBindingInterface = NULL;
- DriverBindingHandle = NULL;
- DriverBindingInterface = GetBindingProtocolFromImageHandle (
- mDriverImageHandleBuffer[Index],
- &DriverBindingHandle
- );
- if (DriverBindingInterface == NULL) {
+ DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);
+ if (DriverBindingHandle == NULL) {
FakeNvData->DriSelection[Index] = 0x00;
continue;
}
@@ -822,9 +777,9 @@ UpdateBindingDriverSelectPage ( }
mDriverImageToken[Index] = NewStringToken;
ASSERT_EFI_ERROR (Status);
- gBS->FreePool (NewString);
+ FreePool (NewString);
if (FreeDriverName) {
- gBS->FreePool (DriverName);
+ FreePool (DriverName);
}
//
@@ -842,8 +797,8 @@ UpdateBindingDriverSelectPage ( }
mDriverImageFilePathToken[Index] = NewStringHelpToken;
ASSERT_EFI_ERROR (Status);
- gBS->FreePool (NewString);
- gBS->FreePool (DriverName);
+ FreePool (NewString);
+ FreePool (DriverName);
CreateCheckBoxOpCode (
(UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),
@@ -869,7 +824,7 @@ UpdateBindingDriverSelectPage ( &UpdateData
);
- gBS->FreePool (UpdateData.Data);
+ FreePool (UpdateData.Data);
return EFI_SUCCESS;
}
@@ -893,9 +848,7 @@ UpdatePrioritySelectPage ( {
EFI_HII_UPDATE_DATA UpdateData;
UINTN Index;
-
EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;
-
IFR_OPTION *IfrOptionList;
UINTN SelectedDriverImageNum;
UINT32 DriverImageNO;
@@ -939,8 +892,8 @@ UpdatePrioritySelectPage ( if (SelectedDriverImageNum == 0) {
return EFI_SUCCESS;
}
-
- IfrOptionList = AllocateZeroPool (0x200);
+
+ IfrOptionList = AllocateZeroPool (sizeof (IFR_OPTION) * mSelectedDriverImageNum);
ASSERT_EFI_ERROR (IfrOptionList != NULL);
//
// Create order list for those selected drivers
@@ -990,7 +943,7 @@ UpdatePrioritySelectPage ( //
// NvRamMap Must be clear firstly
//
- ZeroMem (FakeNvData->DriOrder, 100);
+ ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));
//
// Order the selected drivers according to the info already in mapping database
@@ -1010,7 +963,7 @@ UpdatePrioritySelectPage ( // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer
//
FakeNvData->DriOrder[Index] =IfrOptionList[MinNO].Value.u8;
- TempNO[MinNO] = 101;
+ TempNO[MinNO] = MAX_CHOICE_NUM + 1;
}
CreateOrderedListOpCode (
@@ -1022,7 +975,7 @@ UpdatePrioritySelectPage ( EFI_IFR_FLAG_RESET_REQUIRED,
0,
EFI_IFR_NUMERIC_SIZE_1,
- 100,
+ MAX_CHOICE_NUM,
IfrOptionList,
SelectedDriverImageNum,
&UpdateData
@@ -1040,8 +993,8 @@ UpdatePrioritySelectPage ( &UpdateData
);
- gBS->FreePool (IfrOptionList);
- gBS->FreePool (UpdateData.Data);
+ FreePool (IfrOptionList);
+ FreePool (UpdateData.Data);
return EFI_SUCCESS;
}
@@ -1124,7 +1077,7 @@ CommintChanges ( EFI_STATUS
EFIAPI
PlatOverMngrExtractConfig (
- IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
+ IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
IN CONST EFI_STRING Request,
OUT EFI_STRING *Progress,
OUT EFI_STRING *Results
@@ -1275,7 +1228,7 @@ PlatOverMngrCallback ( if (((KEY_VALUE_DEVICE_OFFSET <= KeyValue) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {
if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {
- KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + 0x100);
+ KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);
}
UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);
//
@@ -1323,41 +1276,144 @@ PlatOverMngrCallback ( }
/**
- Get the description string by device path.
+ The driver Entry Point. The funciton will export a disk device class formset and
+ its callback function to hii database.
- @param DevPath The input device path.
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
- @retval !NULL The description string retured.
- @retval NULL The description string cannot be found.
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
**/
-CHAR16 *
-DevicePathToStr (
- IN EFI_DEVICE_PATH_PROTOCOL *DevPath
+EFI_STATUS
+EFIAPI
+PlatOverMngrInit (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
- EFI_STATUS Status;
- CHAR16 *ToText;
- EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;
+ EFI_STATUS Status;
+ EFI_HII_DATABASE_PROTOCOL *HiiDatabase;
+ EFI_HII_PACKAGE_LIST_HEADER *PackageList;
+ EFI_CALLBACK_INFO *CallbackInfo;
+ EFI_HANDLE DriverHandle;
+ EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;
- if (DevPath == NULL) {
- return NULL;
+ //
+ // There should only be one HII protocol
+ //
+ Status = gBS->LocateProtocol (
+ &gEfiHiiDatabaseProtocolGuid,
+ NULL,
+ (VOID **) &HiiDatabase
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
}
+ //
+ // There should only be one Form Configuration protocol
+ //
Status = gBS->LocateProtocol (
- &gEfiDevicePathToTextProtocolGuid,
+ &gEfiFormBrowser2ProtocolGuid,
+ NULL,
+ (VOID **) &FormBrowser2
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ CallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));
+ if (CallbackInfo == NULL) {
+ return EFI_BAD_BUFFER_SIZE;
+ }
+
+ CallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;
+ CallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;
+ CallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;
+ CallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;
+
+ //
+ // Create driver handle used by HII database
+ //
+ Status = HiiLibCreateHiiDriverHandle (&DriverHandle);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ CallbackInfo->DriverHandle = DriverHandle;
+
+ //
+ // Install Config Access protocol to driver handle
+ //
+ Status = gBS->InstallProtocolInterface (
+ &DriverHandle,
+ &gEfiHiiConfigAccessProtocolGuid,
+ EFI_NATIVE_INTERFACE,
+ &CallbackInfo->ConfigAccess
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Publish our HII data
+ //
+ PackageList = HiiLibPreparePackageList (
+ 2,
+ &mPlatformOverridesManagerGuid,
+ VfrBin,
+ PlatOverMngrStrings
+ );
+ ASSERT (PackageList != NULL);
+
+ Status = HiiDatabase->NewPackageList (
+ HiiDatabase,
+ PackageList,
+ DriverHandle,
+ &CallbackInfo->RegisteredHandle
+ );
+ FreePool (PackageList);
+
+ //
+ // Locate ConfigRouting protocol
+ //
+ Status = gBS->LocateProtocol (
+ &gEfiHiiConfigRoutingProtocolGuid,
NULL,
- (VOID **) &DevPathToText
+ (VOID **) &CallbackInfo->HiiConfigRouting
);
- if (!EFI_ERROR (Status)) {
- ToText = DevPathToText->ConvertDevicePathToText (
- DevPath,
- FALSE,
- TRUE
- );
- ASSERT (ToText != NULL);
- return ToText;
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ //
+ // Clear all the globle variable
+ //
+ mDriverImageHandleCount = 0;
+ mCurrentPage = 0;
+ ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
+ ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
+ ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));
+ ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));
+
+ //
+ // Show the page
+ //
+ Status = FormBrowser2->SendForm (
+ FormBrowser2,
+ &CallbackInfo->RegisteredHandle,
+ 1,
+ NULL,
+ 0,
+ NULL,
+ NULL
+ );
+
+ Status = HiiDatabase->RemovePackageList (HiiDatabase, CallbackInfo->RegisteredHandle);
+ if (EFI_ERROR (Status)) {
+ return Status;
}
- return NULL;
+ return EFI_SUCCESS;
}
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