127 lines
3.3 KiB
C
127 lines
3.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Joey Pan <joey.pan@mediatek.com>
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*/
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#ifndef __MMPROFILE_INTERNAL_H__
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#define __MMPROFILE_INTERNAL_H__
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#include "mmprofile.h"
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#include "mmprofile_function.h"
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#define MMProfileMaxEventCount 1000
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#define MMPROFILE_MAX_EVENT_COUNT 1000
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#define MMP_EVENT_STATE_ENABLED (1 << 0)
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#define MMP_EVENT_STATE_FTRACE (1 << 1)
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struct mmprofile_eventinfo_t {
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unsigned int parent_id;
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char name[MMPROFILE_EVENT_NAME_MAX_LEN + 1];
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};
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struct mmprofile_eventsetting_t {
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mmp_event event;
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unsigned int enable;
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unsigned int recursive;
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unsigned int ftrace;
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};
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struct mmprofile_eventlog_t {
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mmp_event event;
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enum mmp_log_type type;
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unsigned int data1;
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unsigned int data2;
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};
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struct mmprofile_event_t {
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unsigned int lock;
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unsigned int id;
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unsigned int time_low;
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unsigned int time_high;
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unsigned int flag;
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unsigned int data1;
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unsigned int data2;
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unsigned int meta_data_cookie;
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};
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struct mmprofile_global_t {
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unsigned int enable;
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unsigned int start;
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unsigned int write_pointer;
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unsigned int reg_event_index;
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unsigned int buffer_size_record;
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unsigned int buffer_size_bytes;
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unsigned int record_size;
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unsigned int meta_buffer_size;
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unsigned int new_buffer_size_record;
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unsigned int new_meta_buffer_size;
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unsigned int selected_buffer;
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unsigned int max_event_count;
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unsigned int event_state[MMPROFILE_MAX_EVENT_COUNT];
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};
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struct mmprofile_metadata_t {
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unsigned int cookie;
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enum mmp_metadata_type data_type;
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unsigned int data_size;
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unsigned int data_offset;
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};
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struct mmprofile_metalog_t {
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unsigned int id;
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enum mmp_log_type type;
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struct mmp_metadata_t meta_data;
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};
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#ifdef CONFIG_COMPAT
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struct compat_mmprofile_metalog_t {
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unsigned int id;
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enum mmp_log_type type;
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struct compat_mmp_metadata_t meta_data;
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};
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#endif
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#define MMPROFILE_GLOBALS_SIZE \
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((sizeof(struct mmprofile_global_t)+(PAGE_SIZE-1))&(~(PAGE_SIZE-1)))
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#define CONFIG_MMPROFILE_PATH "/data/MMProfileConfig.dat"
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#define MMPROFILE_PRIMARY_BUFFER 1
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#define MMPROFILE_GLOBALS_BUFFER 2
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#define MMPROFILE_DATA_BUFFER 3
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#define MMP_IOC_MAGIC 'M'
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/* Note: MMP_IOC_DUMPEVENTINFO, arg points to a buffer:
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* sizeof(mmprofile_eventinfo_t)*MMPROFILE_MAX_EVENT_COUNT
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* Note: MMP_IOC_DUMPMETADATA, arg points to a buffer:
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* mmprofile_globals.meta_buffer_size
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*/
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#define MMP_IOC_ENABLE _IOW(MMP_IOC_MAGIC, 1, unsigned int)
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#define MMP_IOC_START _IOW(MMP_IOC_MAGIC, 2, unsigned int)
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#define MMP_IOC_TIME _IOR(MMP_IOC_MAGIC, 3, unsigned long long)
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#define MMP_IOC_REGEVENT \
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_IOWR(MMP_IOC_MAGIC, 4, struct mmprofile_eventinfo_t)
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#define MMP_IOC_FINDEVENT \
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_IOWR(MMP_IOC_MAGIC, 5, struct mmprofile_eventinfo_t)
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#define MMP_IOC_ENABLEEVENT \
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_IOW(MMP_IOC_MAGIC, 6, struct mmprofile_eventsetting_t)
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#define MMP_IOC_LOG \
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_IOW(MMP_IOC_MAGIC, 7, struct mmprofile_eventlog_t)
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#define MMP_IOC_DUMPEVENTINFO \
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_IOR(MMP_IOC_MAGIC, 8, struct mmprofile_eventinfo_t)
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#define MMP_IOC_METADATALOG _IOW(MMP_IOC_MAGIC, 9, struct mmprofile_metalog_t)
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#define MMP_IOC_DUMPMETADATA \
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_IOR(MMP_IOC_MAGIC, 10, struct mmprofile_metalog_t)
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#define MMP_IOC_SELECTBUFFER _IOW(MMP_IOC_MAGIC, 11, unsigned int)
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#define MMP_IOC_TRYLOG _IOWR(MMP_IOC_MAGIC, 12, unsigned int)
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#define MMP_IOC_ISENABLE _IOR(MMP_IOC_MAGIC, 13, unsigned int)
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#define MMP_IOC_REMOTESTART _IOW(MMP_IOC_MAGIC, 14, unsigned int)
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#define MMP_IOC_TEST _IOWR(MMP_IOC_MAGIC, 100, unsigned int)
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#endif
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