UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdePkg / Include / Protocol / FormBrowser2.h

/** @file\r
  This protocol is defined in UEFI spec.\r
\r
  The EFI_FORM_BROWSER2_PROTOCOL is the interface to call for drivers to\r
  leverage the EFI configuration driver interface.\r
\r
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __EFI_FORM_BROWSER2_H__\r
#define __EFI_FORM_BROWSER2_H__\r
\r
#include <Guid/HiiPlatformSetupFormset.h>\r
\r
#define EFI_FORM_BROWSER2_PROTOCOL_GUID \\r
  {0xb9d4c360, 0xbcfb, 0x4f9b, {0x92, 0x98, 0x53, 0xc1, 0x36, 0x98, 0x22, 0x58 }}\r
\r
typedef struct _EFI_FORM_BROWSER2_PROTOCOL EFI_FORM_BROWSER2_PROTOCOL;\r
\r
/**\r
\r
  @param LeftColumn   The value that designates the text column\r
                      where the browser window will begin from\r
                      the left-hand side of the screen\r
\r
  @param RightColumn  The value that designates the text\r
                      column where the browser window will end\r
                      on the right-hand side of the screen.\r
\r
  @param TopRow       The value that designates the text row from the\r
                      top of the screen where the browser window\r
                      will start.\r
\r
  @param BottomRow    The value that designates the text row from the\r
                      bottom of the screen where the browser\r
                      window will end.\r
**/\r
typedef struct {\r
  UINTN    LeftColumn;\r
  UINTN    RightColumn;\r
  UINTN    TopRow;\r
  UINTN    BottomRow;\r
} EFI_SCREEN_DESCRIPTOR;\r
\r
typedef UINTN EFI_BROWSER_ACTION_REQUEST;\r
\r
#define EFI_BROWSER_ACTION_REQUEST_NONE               0\r
#define EFI_BROWSER_ACTION_REQUEST_RESET              1\r
#define EFI_BROWSER_ACTION_REQUEST_SUBMIT             2\r
#define EFI_BROWSER_ACTION_REQUEST_EXIT               3\r
#define EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT   4\r
#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD_EXIT  5\r
#define EFI_BROWSER_ACTION_REQUEST_FORM_APPLY         6\r
#define EFI_BROWSER_ACTION_REQUEST_FORM_DISCARD       7\r
#define EFI_BROWSER_ACTION_REQUEST_RECONNECT          8\r
\r
/**\r
  Initialize the browser to display the specified configuration forms.\r
\r
  This function is the primary interface to the internal forms-based browser.\r
  The forms browser will display forms associated with the specified Handles.\r
  The browser will select all forms in packages which have the specified Type\r
  and (for EFI_HII_PACKAGE_TYPE_GUID) the specified PackageGuid.\r
\r
  @param This            A pointer to the EFI_FORM_BROWSER2_PROTOCOL instance\r
\r
  @param Handles         A pointer to an array of Handles. This value should correspond\r
                         to the value of the HII form package that is required to be displayed.\r
\r
  @param HandleCount     The number of Handles specified in Handle.\r
\r
  @param FormSetGuid     This field points to the EFI_GUID which must match the Guid field or one of the\r
                         elements of the ClassId field  in the EFI_IFR_FORM_SET op-code.  If\r
                         FormsetGuid is NULL, then this function will display the form set class\r
                         EFI_HII_PLATFORM_SETUP_FORMSET_GUID.\r
\r
  @param FormId          This field specifies the identifier of the form within the form set to render as the first\r
                         displayable page. If this field has a value of 0x0000, then the Forms Browser will\r
                         render the first enabled form in the form set.\r
\r
  @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in\r
                          characters.\r
\r
  @param ActionRequest   Points to the action recommended by the form.\r
\r
  @retval EFI_SUCCESS           The function completed successfully\r
\r
  @retval EFI_NOT_FOUND         The variable was not found.\r
\r
  @retval EFI_INVALID_PARAMETER One of the parameters has an\r
                                invalid value.\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SEND_FORM2)(\r
  IN CONST  EFI_FORM_BROWSER2_PROTOCOL  *This,\r
  IN        EFI_HII_HANDLE              *Handle,\r
  IN        UINTN                      HandleCount,\r
  IN        EFI_GUID                   *FormSetGuid  OPTIONAL,\r
  IN        EFI_FORM_ID                FormId  OPTIONAL,\r
  IN CONST  EFI_SCREEN_DESCRIPTOR      *ScreenDimensions  OPTIONAL,\r
  OUT       EFI_BROWSER_ACTION_REQUEST *ActionRequest  OPTIONAL\r
  );\r
\r
/**\r
  This function is called by a callback handler to retrieve uncommitted state data from the browser.\r
\r
  This routine is called by a routine which was called by the\r
  browser. This routine called this service in the browser to\r
  retrieve or set certain uncommitted state information.\r
\r
  @param This           A pointer to the EFI_FORM_BROWSER2_PROTOCOL instance.\r
\r
  @param ResultsDataSize  A pointer to the size of the buffer\r
                          associated with ResultsData. On input, the size in\r
                          bytes of ResultsData. On output, the size of data\r
                          returned in ResultsData.\r
\r
  @param ResultsData    A string returned from an IFR browser or\r
                        equivalent. The results string will have\r
                        no routing information in them.\r
\r
  @param RetrieveData   A BOOLEAN field which allows an agent to\r
                        retrieve (if RetrieveData = TRUE) data\r
                        from the uncommitted browser state\r
                        information or set (if RetrieveData =\r
                        FALSE) data in the uncommitted browser\r
                        state information.\r
\r
  @param VariableGuid   An optional field to indicate the target\r
                        variable GUID name to use.\r
\r
  @param VariableName   An optional field to indicate the target\r
                        human-readable variable name.\r
\r
  @retval EFI_SUCCESS           The results have been distributed or are\r
                                awaiting distribution.\r
\r
  @retval EFI_OUT_OF_RESOURCES  The ResultsDataSize specified\r
                                was too small to contain the\r
                                results data.\r
\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_BROWSER_CALLBACK2)(\r
  IN CONST  EFI_FORM_BROWSER2_PROTOCOL *This,\r
  IN OUT    UINTN                     *ResultsDataSize,\r
  IN OUT    EFI_STRING                ResultsData,\r
  IN CONST  BOOLEAN                   RetrieveData,\r
  IN CONST  EFI_GUID                  *VariableGuid  OPTIONAL,\r
  IN CONST  CHAR16                    *VariableName OPTIONAL\r
  );\r
\r
///\r
/// This interface will allow the caller to direct the configuration\r
/// driver to use either the HII database or use the passed-in packet of data.\r
///\r
struct _EFI_FORM_BROWSER2_PROTOCOL {\r
  EFI_SEND_FORM2           SendForm;\r
  EFI_BROWSER_CALLBACK2    BrowserCallback;\r
};\r
\r
extern EFI_GUID  gEfiFormBrowser2ProtocolGuid;\r
\r
#endif\r