| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef ELOG_INTERNAL_H_ |
| #define ELOG_INTERNAL_H_ |
| |
| /* ELOG header */ |
| struct elog_header { |
| u32 magic; |
| u8 version; |
| u8 header_size; |
| u8 reserved[2]; |
| } __packed; |
| |
| /* ELOG related constants */ |
| #define ELOG_SIGNATURE 0x474f4c45 /* 'ELOG' */ |
| #define ELOG_VERSION 1 |
| #define ELOG_MIN_AVAILABLE_ENTRIES 2 /* Shrink when this many can't fit */ |
| #define ELOG_SHRINK_PERCENTAGE 25 /* Percent of total area to remove */ |
| |
| /* SMBIOS event log header */ |
| struct event_header { |
| u8 type; |
| u8 length; |
| u8 year; |
| u8 month; |
| u8 day; |
| u8 hour; |
| u8 minute; |
| u8 second; |
| } __packed; |
| |
| /* SMBIOS Type 15 related constants */ |
| #define ELOG_HEADER_TYPE_OEM 0x88 |
| |
| #endif /* ELOG_INTERNAL_H_ */ |
