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author | Guo Mang <mang.guo@intel.com> | 2016-12-22 15:57:14 +0800 |
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committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:14:41 +0800 |
commit | 1760cf81e4b1847c6823ea3514a78dd120e19b6e (patch) | |
tree | 64a874b14050fe24d3bbc1bc13cd293abf8ae018 /Core/MdePkg/Include/Protocol/SuperIoControl.h | |
parent | 7f05fa00f73038b425002566d3afe6c3ade2ccdb (diff) | |
download | edk2-platforms-1760cf81e4b1847c6823ea3514a78dd120e19b6e.tar.xz |
MdePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'Core/MdePkg/Include/Protocol/SuperIoControl.h')
-rw-r--r-- | Core/MdePkg/Include/Protocol/SuperIoControl.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/Core/MdePkg/Include/Protocol/SuperIoControl.h b/Core/MdePkg/Include/Protocol/SuperIoControl.h new file mode 100644 index 0000000000..e68fce8118 --- /dev/null +++ b/Core/MdePkg/Include/Protocol/SuperIoControl.h @@ -0,0 +1,92 @@ +/** @file
+ The Super I/O Control Protocol is installed by the Super I/O driver. It provides
+ the low-level services for SIO devices that enable them to be used in the UEFI
+ driver model.
+
+ Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ This protocol is from PI Version 1.2.1.
+
+**/
+
+#ifndef __EFI_SUPER_IO_CONTROL_PROTOCOL_H__
+#define __EFI_SUPER_IO_CONTROL_PROTOCOL_H__
+
+#define EFI_SIO_CONTROL_PROTOCOL_GUID \
+ { \
+ 0xb91978df, 0x9fc1, 0x427d, { 0xbb, 0x5, 0x4c, 0x82, 0x84, 0x55, 0xca, 0x27 } \
+ }
+
+typedef struct _EFI_SIO_CONTROL_PROTOCOL EFI_SIO_CONTROL_PROTOCOL;
+typedef struct _EFI_SIO_CONTROL_PROTOCOL *PEFI_SIO_CONTROL_PROTOCOL;
+
+/**
+ Enable an ISA-style device.
+
+ This function enables a logical ISA device and, if necessary, configures it
+ to default settings, including memory, I/O, DMA and IRQ resources.
+
+ @param This A pointer to this instance of the EFI_SIO_CONTROL_PROTOCOL.
+
+ @retval EFI_SUCCESS The device is enabled successfully.
+ @retval EFI_OUT_OF_RESOURCES The device could not be enabled because there
+ were insufficient resources either for the device
+ itself or for the records needed to track the device.
+ @retval EFI_ALREADY_STARTED The device is already enabled.
+ @retval EFI_UNSUPPORTED The device cannot be enabled.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIO_CONTROL_ENABLE)(
+ IN CONST EFI_SIO_CONTROL_PROTOCOL *This
+ );
+
+/**
+ Disable a logical ISA device.
+
+ This function disables a logical ISA device so that it no longer consumes
+ system resources, such as memory, I/O, DMA and IRQ resources. Enough information
+ must be available so that subsequent Enable() calls would properly reconfigure
+ the device.
+
+ @param This A pointer to this instance of the EFI_SIO_CONTROL_PROTOCOL.
+
+ @retval EFI_SUCCESS The device is disabled successfully.
+ @retval EFI_OUT_OF_RESOURCES The device could not be disabled because there
+ were insufficient resources either for the device
+ itself or for the records needed to track the device.
+ @retval EFI_ALREADY_STARTED The device is already disabled.
+ @retval EFI_UNSUPPORTED The device cannot be disabled.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SIO_CONTROL_DISABLE)(
+ IN CONST EFI_SIO_CONTROL_PROTOCOL *This
+ );
+
+struct _EFI_SIO_CONTROL_PROTOCOL {
+ ///
+ /// The version of this protocol.
+ ///
+ UINT32 Version;
+ ///
+ /// Enable a device.
+ ///
+ EFI_SIO_CONTROL_ENABLE EnableDevice;
+ ///
+ /// Disable a device.
+ ///
+ EFI_SIO_CONTROL_DISABLE DisableDevice;
+};
+
+extern EFI_GUID gEfiSioControlProtocolGuid;
+
+#endif // __EFI_SUPER_IO_CONTROL_PROTOCOL_H__
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