[mirror_edk2.git] / MdePkg / Include / Protocol / S3SaveState.h

/** @file\r
  S3 Save State Protocol as defined in PI1.2 Specification VOLUME 5 Standard.\r
\r
  This protocol is used by DXE PI module to store or record various IO operations \r
  to be replayed during an S3 resume.\r
  This protocol is not required for all platforms.\r
  \r
  Copyright (c) 2009, 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
**/\r
\r
#ifndef __S3_SAVE_STATE_H__\r
#define __S3_SAVE_STATE_H__\r
\r
#define EFI_S3_SAVE_STATE_PROTOCOL_GUID \\r
    { 0xe857caf6, 0xc046, 0x45dc, { 0xbe, 0x3f, 0xee, 0x7, 0x65, 0xfb, 0xa8, 0x87 }}\r
\r
//*******************************************\r
// EFI Boot Script Opcode definitions\r
//*******************************************\r
#define EFI_BOOT_SCRIPT_IO_WRITE_OPCODE                 0x00\r
#define EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE            0x01\r
#define EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE                0x02\r
#define EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE           0x03\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE         0x04\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE    0x05\r
#define EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE            0x06\r
#define EFI_BOOT_SCRIPT_STALL_OPCODE                    0x07\r
#define EFI_BOOT_SCRIPT_DISPATCH_OPCODE                 0x08\r
#define EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE               0x09\r
#define EFI_BOOT_SCRIPT_INFORMATION_OPCODE              0x0A\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE        0x0B\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE   0x0C\r
#define EFI_BOOT_SCRIPT_IO_POLL_OPCODE                  0x0D\r
#define EFI_BOOT_SCRIPT_MEM_POLL_OPCODE                 0x0E\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG_POLL_OPCODE          0x0F\r
#define EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE         0x10\r
\r
//*******************************************\r
// EFI_BOOT_SCRIPT_WIDTH\r
//*******************************************\r
typedef enum {\r
  EfiBootScriptWidthUint8,\r
  EfiBootScriptWidthUint16,\r
  EfiBootScriptWidthUint32,\r
  EfiBootScriptWidthUint64,\r
  EfiBootScriptWidthFifoUint8,\r
  EfiBootScriptWidthFifoUint16,\r
  EfiBootScriptWidthFifoUint32,\r
  EfiBootScriptWidthFifoUint64,\r
  EfiBootScriptWidthFillUint8,\r
  EfiBootScriptWidthFillUint16,\r
  EfiBootScriptWidthFillUint32,\r
  EfiBootScriptWidthFillUint64,\r
  EfiBootScriptWidthMaximum\r
} EFI_BOOT_SCRIPT_WIDTH;\r
\r
typedef VOID *EFI_S3_BOOT_SCRIPT_POSITION;\r
\r
typedef struct _EFI_S3_SAVE_STATE_PROTOCOL  EFI_S3_SAVE_STATE_PROTOCOL;\r
\r
/**\r
  Record operations that need to be replayed during an S3 resume.\r
  \r
  This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is\r
  assumed this protocol has platform specific mechanism to store the OpCode set and replay them\r
  during the S3 resume.\r
  \r
  @param[in]    This    A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
  @param[in]    OpCode  The operation code (opcode) number.\r
  @param[in]    ...     Argument list that is specific to each opcode. See the following subsections for the\r
                        definition of each opcode.\r
                        \r
  @retval EFI_SUCCESS           The operation succeeded. A record was added into the specified\r
                                script table.                    \r
  @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.\r
  @retval EFI_OUT_OF_RESOURCES  There is insufficient memory to store the boot script.                       \r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_S3_SAVE_STATE_WRITE)(\r
   IN CONST struct _EFI_S3_SAVE_STATE_PROTOCOL  *This,\r
   IN       UINT16                              OpCode,\r
   ...\r
);\r
\r
/**\r
  Record operations that need to be replayed during an S3 resume.\r
  \r
  This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is\r
  assumed this protocol has platform specific mechanism to store the OpCode set and replay them\r
  during the S3 resume.\r
  The opcode is inserted before or after the specified position in the boot script table. If Position is\r
  NULL then that position is after the last opcode in the table (BeforeOrAfter is TRUE) or before\r
  the first opcode in the table (BeforeOrAfter is FALSE). The position which is pointed to by\r
  Position upon return can be used for subsequent insertions.\r
  \r
  This function has a variable parameter list. The exact parameter list depends on the OpCode that is\r
  passed into the function. If an unsupported OpCode or illegal parameter list is passed in, this\r
  function returns EFI_INVALID_PARAMETER.\r
  If there are not enough resources available for storing more scripts, this function returns\r
  EFI_OUT_OF_RESOURCES.\r
  OpCode values of 0x80 - 0xFE are reserved for implementation specific functions.\r
  \r
  @param[in]        This            A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
  @param[in]        BeforeOrAfter   Specifies whether the opcode is stored before (TRUE) or after (FALSE) the position\r
                                    in the boot script table specified by Position. If Position is NULL or points to\r
                                    NULL then the new opcode is inserted at the beginning of the table (if TRUE) or end\r
                                    of the table (if FALSE).\r
  @param[in, out]   Position        On entry, specifies the position in the boot script table where the opcode will be\r
                                    inserted, either before or after, depending on BeforeOrAfter. On exit, specifies\r
                                    the position of the inserted opcode in the boot script table.\r
  @param[in]        OpCode          The operation code (opcode) number. See "Related Definitions" in Write() for the\r
                                    defined opcode types.\r
  @param[in]        ...             Argument list that is specific to each opcode. See the following subsections for the\r
                                    definition of each opcode. \r
                                    \r
  @retval EFI_SUCCESS               The operation succeeded. An opcode was added into the script.\r
  @retval EFI_INVALID_PARAMETER     The Opcode is an invalid opcode value.\r
  @retval EFI_INVALID_PARAMETER     The Position is not a valid position in the boot script table.\r
  @retval EFI_OUT_OF_RESOURCES      There is insufficient memory to store the boot script table.                                                                       \r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_S3_SAVE_STATE_INSERT)(\r
   IN       struct _EFI_S3_SAVE_STATE_PROTOCOL  *This,\r
   IN       BOOLEAN                             BeforeOrAfter,\r
   IN OUT   EFI_S3_BOOT_SCRIPT_POSITION         *Position       OPTIONAL,\r
   IN       UINT16                              OpCode,\r
   ...\r
);\r
\r
/**\r
  Find a label within the boot script table and, if not present, optionally create it.\r
  \r
  If the label Label is already exists in the boot script table, then no new label is created, the\r
  position of the Label is returned in *Position and EFI_SUCCESS is returned.\r
  If the label Label does not already exist and CreateIfNotFound is TRUE, then it will be\r
  created before or after the specified position and EFI_SUCCESS is returned.\r
  If the label Label does not already exist and CreateIfNotFound is FALSE, then\r
  EFI_NOT_FOUND is returned.\r
  \r
  @param[in]      This                A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
  @param[in]      BeforeOrAfter       Specifies whether the label is stored before (TRUE) or after (FALSE) the position in\r
                                      the boot script table specified by Position. If Position is NULL or points to\r
                                      NULL then the new label is inserted at the beginning of the table (if TRUE) or end of\r
                                      the table (if FALSE).\r
  @param[in]      CreateIfNotFound    Specifies whether the label will be created if the label does not exists (TRUE) or not (FALSE).\r
  @param[in, out] Position            On entry, specifies the position in the boot script table where the label will be inserted,\r
                                      either before or after, depending on BeforeOrAfter. On exit, specifies the position\r
                                      of the inserted label in the boot script table.\r
  @param[in]      Label               Points to the label which will be inserted in the boot script table.\r
  \r
  @retval    EFI_SUCCESS              The label already exists or was inserted.\r
  @retval    EFI_NOT_FOUND            The label did not already exist and CreateifNotFound was FALSE.\r
  @retval    EFI_INVALID_PARAMETER    The Opcode is an invalid opcode value.\r
  @retval    EFI_INVALID_PARAMETER    The Position is not a valid position in the boot script table.\r
  @retval    EFI_OUT_OF_RESOURCES     There is insufficient memory to store the boot script.\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_S3_SAVE_STATE_LABEL)(\r
   IN     struct _EFI_S3_SAVE_STATE_PROTOCOL    *This,\r
   IN     BOOLEAN                               BeforeOrAfter,\r
   IN     BOOLEAN                               CreateIfNotFound,\r
   IN OUT EFI_S3_BOOT_SCRIPT_POSITION           *Position OPTIONAL,\r
   IN     CONST CHAR8                           *Label\r
);\r
\r
/**\r
  Compare two positions in the boot script table and return their relative position.\r
  \r
  This function compares two positions in the boot script table and returns their relative positions. If\r
  Position1 is before Position2, then -1 is returned. If Position1 is equal to Position2,\r
  then 0 is returned. If Position1 is after Position2, then 1 is returned.\r
  \r
  @param[in]    This                A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
  @param[in]    Position1           The positions in the boot script table to compare.\r
  @param[in]    Position2           The positions in the boot script table to compare.\r
  @param[out]   RelativePosition    On return, points to the result of the comparison.\r
  \r
  @retval   EFI_SUCCESS             The label already exists or was inserted.\r
  @retval   EFI_INVALID_PARAMETER   The Position1 or Position2 is not a valid position in the boot script table.\r
**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_S3_SAVE_STATE_COMPARE)(\r
   IN   struct _EFI_S3_SAVE_STATE_PROTOCOL  *This,\r
   IN   EFI_S3_BOOT_SCRIPT_POSITION         Position1,\r
   IN   EFI_S3_BOOT_SCRIPT_POSITION         Position2,\r
   OUT  UINTN                               *RelativePosition\r
);\r
\r
struct _EFI_S3_SAVE_STATE_PROTOCOL {\r
  EFI_S3_SAVE_STATE_WRITE   Write;\r
  EFI_S3_SAVE_STATE_INSERT  Insert;\r
  EFI_S3_SAVE_STATE_LABEL   Label;\r
  EFI_S3_SAVE_STATE_COMPARE Compare;\r
};\r
\r
extern EFI_GUID gEfiS3SaveStateProtocolGuid;\r
\r
#endif // __S3_SAVE_STATE_H__\r
Commit	Line	Data
938e1821	1	/** @file\r
	2	S3 Save State Protocol as defined in PI1.2 Specification VOLUME 5 Standard.\r
	3	\r
	4	This protocol is used by DXE PI module to store or record various IO operations \r
	5	to be replayed during an S3 resume.\r
	6	This protocol is not required for all platforms.\r
	7	\r
	8	Copyright (c) 2009, Intel Corporation \r
	9	All rights reserved. This program and the accompanying materials \r
	10	are licensed and made available under the terms and conditions of the BSD License \r
	11	which accompanies this distribution. The full text of the license may be found at \r
	12	http://opensource.org/licenses/bsd-license.php \r
	13	\r
	14	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	15	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	16	\r
	17	**/\r
	18	\r
	19	#ifndef __S3_SAVE_STATE_H__\r
	20	#define __S3_SAVE_STATE_H__\r
	21	\r
	22	#define EFI_S3_SAVE_STATE_PROTOCOL_GUID \\r
	23	{ 0xe857caf6, 0xc046, 0x45dc, { 0xbe, 0x3f, 0xee, 0x7, 0x65, 0xfb, 0xa8, 0x87 }}\r
	24	\r
	25	//*******************************************\r
	26	// EFI Boot Script Opcode definitions\r
	27	//*******************************************\r
	28	#define EFI_BOOT_SCRIPT_IO_WRITE_OPCODE 0x00\r
	29	#define EFI_BOOT_SCRIPT_IO_READ_WRITE_OPCODE 0x01\r
	30	#define EFI_BOOT_SCRIPT_MEM_WRITE_OPCODE 0x02\r
	31	#define EFI_BOOT_SCRIPT_MEM_READ_WRITE_OPCODE 0x03\r
	32	#define EFI_BOOT_SCRIPT_PCI_CONFIG_WRITE_OPCODE 0x04\r
	33	#define EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE 0x05\r
	34	#define EFI_BOOT_SCRIPT_SMBUS_EXECUTE_OPCODE 0x06\r
	35	#define EFI_BOOT_SCRIPT_STALL_OPCODE 0x07\r
	36	#define EFI_BOOT_SCRIPT_DISPATCH_OPCODE 0x08\r
	37	#define EFI_BOOT_SCRIPT_DISPATCH_2_OPCODE 0x09\r
	38	#define EFI_BOOT_SCRIPT_INFORMATION_OPCODE 0x0A\r
	39	#define EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE 0x0B\r
	40	#define EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE 0x0C\r
	41	#define EFI_BOOT_SCRIPT_IO_POLL_OPCODE 0x0D\r
	42	#define EFI_BOOT_SCRIPT_MEM_POLL_OPCODE 0x0E\r
	43	#define EFI_BOOT_SCRIPT_PCI_CONFIG_POLL_OPCODE 0x0F\r
	44	#define EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE 0x10\r
	45	\r
	46	//*******************************************\r
	47	// EFI_BOOT_SCRIPT_WIDTH\r
	48	//*******************************************\r
	49	typedef enum {\r
	50	EfiBootScriptWidthUint8,\r
	51	EfiBootScriptWidthUint16,\r
	52	EfiBootScriptWidthUint32,\r
	53	EfiBootScriptWidthUint64,\r
	54	EfiBootScriptWidthFifoUint8,\r
	55	EfiBootScriptWidthFifoUint16,\r
	56	EfiBootScriptWidthFifoUint32,\r
	57	EfiBootScriptWidthFifoUint64,\r
	58	EfiBootScriptWidthFillUint8,\r
	59	EfiBootScriptWidthFillUint16,\r
	60	EfiBootScriptWidthFillUint32,\r
	61	EfiBootScriptWidthFillUint64,\r
	62	EfiBootScriptWidthMaximum\r
	63	} EFI_BOOT_SCRIPT_WIDTH;\r
	64	\r
65	typedef VOID *EFI_S3_BOOT_SCRIPT_POSITION;\r
66	\r
67	typedef struct _EFI_S3_SAVE_STATE_PROTOCOL EFI_S3_SAVE_STATE_PROTOCOL;\r
68	\r
69	/**\r
70	Record operations that need to be replayed during an S3 resume.\r
71	\r
72	This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is\r
73	assumed this protocol has platform specific mechanism to store the OpCode set and replay them\r
74	during the S3 resume.\r
75	\r
76	@param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
77	@param[in] OpCode The operation code (opcode) number.\r
78	@param[in] ... Argument list that is specific to each opcode. See the following subsections for the\r
79	definition of each opcode.\r
80	\r
81	@retval EFI_SUCCESS The operation succeeded. A record was added into the specified\r
82	script table. \r
83	@retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script is not supported.\r
84	@retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script. \r
85	**/\r
86	typedef\r
87	EFI_STATUS\r
88	(EFIAPI *EFI_S3_SAVE_STATE_WRITE)(\r
89	IN CONST struct _EFI_S3_SAVE_STATE_PROTOCOL *This,\r
90	IN UINT16 OpCode,\r
91	...\r
92	);\r
93	\r
94	/**\r
95	Record operations that need to be replayed during an S3 resume.\r
96	\r
97	This function is used to store an OpCode to be replayed as part of the S3 resume boot path. It is\r
98	assumed this protocol has platform specific mechanism to store the OpCode set and replay them\r
99	during the S3 resume.\r
100	The opcode is inserted before or after the specified position in the boot script table. If Position is\r
101	NULL then that position is after the last opcode in the table (BeforeOrAfter is TRUE) or before\r
102	the first opcode in the table (BeforeOrAfter is FALSE). The position which is pointed to by\r
103	Position upon return can be used for subsequent insertions.\r
104	\r
105	This function has a variable parameter list. The exact parameter list depends on the OpCode that is\r
106	passed into the function. If an unsupported OpCode or illegal parameter list is passed in, this\r
107	function returns EFI_INVALID_PARAMETER.\r
108	If there are not enough resources available for storing more scripts, this function returns\r
109	EFI_OUT_OF_RESOURCES.\r
110	OpCode values of 0x80 - 0xFE are reserved for implementation specific functions.\r
111	\r
112	@param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
113	@param[in] BeforeOrAfter Specifies whether the opcode is stored before (TRUE) or after (FALSE) the position\r
114	in the boot script table specified by Position. If Position is NULL or points to\r
115	NULL then the new opcode is inserted at the beginning of the table (if TRUE) or end\r
116	of the table (if FALSE).\r
117	@param[in, out] Position On entry, specifies the position in the boot script table where the opcode will be\r
118	inserted, either before or after, depending on BeforeOrAfter. On exit, specifies\r
119	the position of the inserted opcode in the boot script table.\r
120	@param[in] OpCode The operation code (opcode) number. See "Related Definitions" in Write() for the\r
121	defined opcode types.\r
122	@param[in] ... Argument list that is specific to each opcode. See the following subsections for the\r
123	definition of each opcode. \r
124	\r
125	@retval EFI_SUCCESS The operation succeeded. An opcode was added into the script.\r
126	@retval EFI_INVALID_PARAMETER The Opcode is an invalid opcode value.\r
127	@retval EFI_INVALID_PARAMETER The Position is not a valid position in the boot script table.\r
128	@retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script table. \r
129	**/\r
130	typedef\r
131	EFI_STATUS\r
132	(EFIAPI *EFI_S3_SAVE_STATE_INSERT)(\r
133	IN struct _EFI_S3_SAVE_STATE_PROTOCOL *This,\r
134	IN BOOLEAN BeforeOrAfter,\r
135	IN OUT EFI_S3_BOOT_SCRIPT_POSITION *Position OPTIONAL,\r
136	IN UINT16 OpCode,\r
137	...\r
138	);\r
139	\r
140	/**\r
141	Find a label within the boot script table and, if not present, optionally create it.\r
142	\r
143	If the label Label is already exists in the boot script table, then no new label is created, the\r
144	position of the Label is returned in *Position and EFI_SUCCESS is returned.\r
145	If the label Label does not already exist and CreateIfNotFound is TRUE, then it will be\r
146	created before or after the specified position and EFI_SUCCESS is returned.\r
147	If the label Label does not already exist and CreateIfNotFound is FALSE, then\r
148	EFI_NOT_FOUND is returned.\r
149	\r
150	@param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
151	@param[in] BeforeOrAfter Specifies whether the label is stored before (TRUE) or after (FALSE) the position in\r
152	the boot script table specified by Position. If Position is NULL or points to\r
153	NULL then the new label is inserted at the beginning of the table (if TRUE) or end of\r
154	the table (if FALSE).\r
155	@param[in] CreateIfNotFound Specifies whether the label will be created if the label does not exists (TRUE) or not (FALSE).\r
156	@param[in, out] Position On entry, specifies the position in the boot script table where the label will be inserted,\r
157	either before or after, depending on BeforeOrAfter. On exit, specifies the position\r
158	of the inserted label in the boot script table.\r
159	@param[in] Label Points to the label which will be inserted in the boot script table.\r
160	\r
161	@retval EFI_SUCCESS The label already exists or was inserted.\r
162	@retval EFI_NOT_FOUND The label did not already exist and CreateifNotFound was FALSE.\r
163	@retval EFI_INVALID_PARAMETER The Opcode is an invalid opcode value.\r
164	@retval EFI_INVALID_PARAMETER The Position is not a valid position in the boot script table.\r
165	@retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script.\r
166	**/\r
167	typedef\r
168	EFI_STATUS\r
169	(EFIAPI *EFI_S3_SAVE_STATE_LABEL)(\r
170	IN struct _EFI_S3_SAVE_STATE_PROTOCOL *This,\r
171	IN BOOLEAN BeforeOrAfter,\r
172	IN BOOLEAN CreateIfNotFound,\r
173	IN OUT EFI_S3_BOOT_SCRIPT_POSITION *Position OPTIONAL,\r
174	IN CONST CHAR8 *Label\r
175	);\r
176	\r
177	/**\r
178	Compare two positions in the boot script table and return their relative position.\r
179	\r
180	This function compares two positions in the boot script table and returns their relative positions. If\r
181	Position1 is before Position2, then -1 is returned. If Position1 is equal to Position2,\r
182	then 0 is returned. If Position1 is after Position2, then 1 is returned.\r
183	\r
184	@param[in] This A pointer to the EFI_S3_SAVE_STATE_PROTOCOL instance.\r
185	@param[in] Position1 The positions in the boot script table to compare.\r
186	@param[in] Position2 The positions in the boot script table to compare.\r
187	@param[out] RelativePosition On return, points to the result of the comparison.\r
188	\r
189	@retval EFI_SUCCESS The label already exists or was inserted.\r
190	@retval EFI_INVALID_PARAMETER The Position1 or Position2 is not a valid position in the boot script table.\r
191	**/\r
192	typedef\r
193	EFI_STATUS\r
194	(EFIAPI *EFI_S3_SAVE_STATE_COMPARE)(\r
195	IN struct _EFI_S3_SAVE_STATE_PROTOCOL *This,\r
196	IN EFI_S3_BOOT_SCRIPT_POSITION Position1,\r
197	IN EFI_S3_BOOT_SCRIPT_POSITION Position2,\r
198	OUT UINTN *RelativePosition\r
199	);\r
200	\r
201	struct _EFI_S3_SAVE_STATE_PROTOCOL {\r
202	EFI_S3_SAVE_STATE_WRITE Write;\r
203	EFI_S3_SAVE_STATE_INSERT Insert;\r
204	EFI_S3_SAVE_STATE_LABEL Label;\r
205	EFI_S3_SAVE_STATE_COMPARE Compare;\r
206	};\r
207	\r
208	extern EFI_GUID gEfiS3SaveStateProtocolGuid;\r
209	\r
210	#endif // __S3_SAVE_STATE_H__\r