diff options
Diffstat (limited to 'MdePkg/Include/Ppi/SuperIo.h')
| -rw-r--r-- | MdePkg/Include/Ppi/SuperIo.h | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/MdePkg/Include/Ppi/SuperIo.h b/MdePkg/Include/Ppi/SuperIo.h index 9f129ffc98e0..319155f5fe92 100644 --- a/MdePkg/Include/Ppi/SuperIo.h +++ b/MdePkg/Include/Ppi/SuperIo.h @@ -1,14 +1,8 @@ /** @file This PPI provides the super I/O register access functionality. - 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. + Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent @par Revision Reference: This PPI is from PI Version 1.2.1. @@ -34,7 +28,7 @@ typedef UINT16 EFI_SIO_REGISTER; /** Read a Super I/O register. - + The register is specified as an 8-bit logical device number and an 8-bit register value. The logical device numbers for specific SIO devices can be determined using the Info member of the PPI structure. @@ -47,8 +41,8 @@ typedef UINT16 EFI_SIO_REGISTER; track the current state of the configuration mode (if any) and turn on configuration mode (if necessary) prior to register access. - @param Register A value specifying the logical device number (bits 15:8) - and the register to read (bits 7:0). The logical device + @param Register A value specifying the logical device number (bits 15:8) + and the register to read (bits 7:0). The logical device number of EFI_SIO_LDN_GLOBAL indicates that global registers will be used. @param IoData A pointer to the returned register value. @@ -85,8 +79,8 @@ EFI_STATUS track the current state of the configuration mode (if any) and turn on configuration mode (if necessary) prior to register access. - @param Register A value specifying the logical device number (bits 15:8) - and the register to read (bits 7:0). The logical device + @param Register A value specifying the logical device number (bits 15:8) + and the register to read (bits 7:0). The logical device number of EFI_SIO_LDN_GLOBAL indicates that global registers will be used. @param IoData A pointer to the returned register value. @@ -97,7 +91,7 @@ EFI_STATUS @retval EFI_INVALID_PARAMETERS Register was out of range for this device. @retval EFI_INVALID_PARAMETERS IoData was NULL @retval EFI_DEVICE_ERROR There was a device fault or the device was not present. -**/ +**/ typedef EFI_STATUS (EFIAPI *EFI_PEI_SIO_REGISTER_WRITE)( @@ -129,7 +123,7 @@ EFI_STATUS @retval EFI_SUCCESS The operation completed successfully. @retval EFI_INVALID_PARAMETERS Command is NULL. -**/ +**/ typedef EFI_STATUS (EFIAPI *EFI_PEI_SIO_REGISTER_MODIFY)( @@ -186,4 +180,4 @@ struct _EFI_SIO_PPI { extern EFI_GUID gEfiSioPpiGuid; -#endif +#endif |