81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef ELOG_H_
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#define ELOG_H_
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#include <commonlib/bsd/elog.h>
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#include <stdint.h>
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#if CONFIG(ELOG)
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/* Eventlog backing storage must be initialized before calling elog_init(). */
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extern int elog_init(void);
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extern int elog_clear(void);
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/* Event addition functions return < 0 on failure and 0 on success. */
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extern int elog_add_event_raw(u8 event_type, void *data, u8 data_size);
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extern int elog_add_event(u8 event_type);
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extern int elog_add_event_byte(u8 event_type, u8 data);
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extern int elog_add_event_word(u8 event_type, u16 data);
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extern int elog_add_event_dword(u8 event_type, u32 data);
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extern int elog_add_event_wake(u8 source, u32 instance);
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extern int elog_smbios_write_type15(unsigned long *current, int handle);
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extern int elog_add_extended_event(u8 type, u32 complement);
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#else
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/* Stubs to help avoid littering sources with #if CONFIG_ELOG */
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static inline int elog_init(void) { return -1; }
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static inline int elog_clear(void) { return -1; }
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static inline int elog_add_event_raw(u8 event_type, void *data,
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u8 data_size) { return 0; }
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static inline int elog_add_event(u8 event_type) { return 0; }
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static inline int elog_add_event_byte(u8 event_type, u8 data) { return 0; }
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static inline int elog_add_event_word(u8 event_type, u16 data) { return 0; }
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static inline int elog_add_event_dword(u8 event_type, u32 data) { return 0; }
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static inline int elog_add_event_wake(u8 source, u32 instance) { return 0; }
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static inline int elog_smbios_write_type15(unsigned long *current,
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int handle) {
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return 0;
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}
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static inline int elog_add_extended_event(u8 type, u32 complement) { return 0; }
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#endif
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#if CONFIG(ELOG_GSMI)
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#define elog_gsmi_add_event elog_add_event
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#define elog_gsmi_add_event_byte elog_add_event_byte
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#define elog_gsmi_add_event_word elog_add_event_word
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#else
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static inline int elog_gsmi_add_event(u8 event_type) { return 0; }
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static inline int elog_gsmi_add_event_byte(u8 event_type, u8 data) { return 0; }
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static inline int elog_gsmi_add_event_word(u8 event_type, u16 data) { return 0; }
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#endif
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extern u32 gsmi_exec(u8 command, u32 *param);
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#if CONFIG(ELOG_BOOT_COUNT)
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u32 boot_count_read(void);
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#else
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static inline u32 boot_count_read(void)
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{
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return 0;
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}
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#endif
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u32 boot_count_increment(void);
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static inline void elog_boot_notify(int s3_resume)
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{
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if (CONFIG(ELOG_BOOT_COUNT) && !s3_resume)
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boot_count_increment();
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}
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/*
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* Callback from GSMI handler to allow platform to log any wake source
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* information.
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*/
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void elog_gsmi_cb_platform_log_wake_source(void);
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/*
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* Callback from GSMI handler to allow mainboard to log any wake source
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* information.
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*/
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void elog_gsmi_cb_mainboard_log_wake_source(void);
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#endif /* ELOG_H_ */
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