Super I/O is powered up, enabled, and assigned with the default set of resources. In the Stop()\r
routine of the Super I/O driver, the device is disabled and Super I/O protocol is uninstalled.\r
\r
- Copyright (c) 2006 - 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
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+ 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
+ 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 __EFI_SUPER_IO_PROTOCOL_H__\r
#define __EFI_SUPER_IO_PROTOCOL_H__\r
+#include <IndustryStandard/Acpi.h>\r
\r
#define EFI_SIO_PROTOCOL_GUID \\r
{ 0x215fdd18, 0xbd50, 0x4feb, { 0x89, 0xb, 0x58, 0xca, 0xb, 0x47, 0x39, 0xe9 } }\r
- \r
-typedef union {\r
- UINT8 Byte;\r
- struct {\r
- UINT8 Length : 3;\r
- UINT8 Name : 4;\r
- UINT8 Type : 1;\r
- } Bits;\r
-} ACPI_SMALL_RESOURCE_HEADER;\r
-\r
-typedef struct {\r
- union {\r
- UINT8 Byte;\r
- struct{\r
- UINT8 Name : 7;\r
- UINT8 Type : 1;\r
- }Bits;\r
- } Header;\r
- UINT16 Length;\r
-} ACPI_LARGE_RESOURCE_HEADER;\r
\r
typedef union {\r
ACPI_SMALL_RESOURCE_HEADER *SmallHeader;\r
UINT8 AndMask; ///< Bitwise AND mask.\r
UINT8 OrMask; ///< Bitwise OR mask.\r
} EFI_SIO_REGISTER_MODIFY;\r
- \r
+\r
typedef struct _EFI_SIO_PROTOCOL EFI_SIO_PROTOCOL;\r
- \r
+\r
/**\r
Provides a low level access to the registers for the Super I/O.\r
- \r
+\r
@param[in] This Indicates a pointer to the calling context.\r
@param[in] Write Specifies the type of the register operation. If this parameter is TRUE, Value is\r
interpreted as an input parameter and the operation is a register write. If this parameter\r
@param[in] Register Register number.\r
@param[in, out] Value If Write is TRUE, Value is a pointer to the buffer containing the byte of data to be\r
written to the Super I/O register. If Write is FALSE, Value is a pointer to the\r
- destination buffer for the byte of data to be read from the Super I/O register. \r
+ destination buffer for the byte of data to be read from the Super I/O register.\r
\r
@retval EFI_SUCCESS The operation completed successfully\r
@retval EFI_INVALID_PARAMETER The Value is NULL\r
@retval EFI_INVALID_PARAMETER Invalid Register number\r
- \r
-**/ \r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SIO_REGISTER_ACCESS)(\r
IN UINT8 Register,\r
IN OUT UINT8 *Value\r
);\r
- \r
+\r
/**\r
Provides an interface to get a list of the current resources consumed by the device in the ACPI\r
Resource Descriptor format.\r
- \r
+\r
GetResources() returns a list of resources currently consumed by the device. The\r
ResourceList is a pointer to the buffer containing resource descriptors for the device. The\r
descriptors are in the format of Small or Large ACPI resource descriptor as defined by ACPI\r
specification (2.0 & 3.0). The buffer of resource descriptors is terminated with the 'End tag'\r
resource descriptor.\r
- \r
+\r
@param[in] This Indicates a pointer to the calling context.\r
@param[out] ResourceList A pointer to an ACPI resource descriptor list that defines the current resources used by\r
the device. Type ACPI_RESOURCE_HEADER_PTR is defined in the "Related\r
Definitions" below.\r
- \r
+\r
@retval EFI_SUCCESS The operation completed successfully\r
@retval EFI_INVALID_PARAMETER ResourceList is NULL\r
- \r
-**/ \r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SIO_GET_RESOURCES)(\r
IN CONST EFI_SIO_PROTOCOL *This,\r
OUT ACPI_RESOURCE_HEADER_PTR *ResourceList\r
);\r
- \r
+\r
/**\r
Sets the resources for the device.\r
- \r
+\r
@param[in] This Indicates a pointer to the calling context.\r
@param[in] ResourceList Pointer to the ACPI resource descriptor list. Type ACPI_RESOURCE_HEADER_PTR\r
is defined in the "Related Definitions" section of\r
@retval EFI_SUCCESS The operation completed successfully\r
@retval EFI_INVALID_PARAMETER ResourceList is invalid\r
@retval EFI_ACCESS_DENIED Some of the resources in ResourceList are in use\r
- \r
-**/ \r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SIO_SET_RESOURCES)(\r
IN CONST EFI_SIO_PROTOCOL *This,\r
IN ACPI_RESOURCE_HEADER_PTR ResourceList\r
);\r
- \r
+\r
/**\r
Provides a collection of resource descriptor lists. Each resource descriptor list in the collection\r
defines a combination of resources that can potentially be used by the device.\r
- \r
+\r
@param[in] This Indicates a pointer to the calling context.\r
@param[out] ResourceCollection Collection of the resource descriptor lists.\r
- \r
+\r
@retval EFI_SUCCESS The operation completed successfully\r
@retval EFI_INVALID_PARAMETER ResourceCollection is NULL\r
-**/ \r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SIO_POSSIBLE_RESOURCES)(\r
IN CONST EFI_SIO_PROTOCOL *This,\r
OUT ACPI_RESOURCE_HEADER_PTR *ResourceCollection\r
);\r
- \r
+\r
/**\r
Provides an interface for a table based programming of the Super I/O registers.\r
- \r
+\r
The Modify() function provides an interface for table based programming of the Super I/O\r
registers. This function can be used to perform programming of multiple Super I/O registers with a\r
single function call. For each table entry, the Register is read, its content is bitwise ANDed with\r
@param[in] Command A pointer to an array of NumberOfCommands EFI_SIO_REGISTER_MODIFY\r
structures. Each structure specifies a single Super I/O register modify operation. Type\r
EFI_SIO_REGISTER_MODIFY is defined in the "Related Definitions" below.\r
- @param[in] NumberOfCommands Number of elements in the Command array. \r
- \r
+ @param[in] NumberOfCommands Number of elements in the Command array.\r
+\r
@retval EFI_SUCCESS The operation completed successfully\r
@retval EFI_INVALID_PARAMETER Command is NULL\r
- \r
-**/ \r
+\r
+**/\r
typedef\r
EFI_STATUS\r
(EFIAPI *EFI_SIO_MODIFY)(\r
IN CONST EFI_SIO_REGISTER_MODIFY *Command,\r
IN UINTN NumberOfCommands\r
);\r
- \r
+\r
struct _EFI_SIO_PROTOCOL {\r
EFI_SIO_REGISTER_ACCESS RegisterAccess;\r
EFI_SIO_GET_RESOURCES GetResources;\r
EFI_SIO_SET_RESOURCES SetResources;\r
EFI_SIO_POSSIBLE_RESOURCES PossibleResources;\r
EFI_SIO_MODIFY Modify;\r
-}; \r
+};\r
\r
extern EFI_GUID gEfiSioProtocolGuid;\r
\r
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