48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020 MediaTek Inc.
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*/
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#ifndef _IRQ_MON_INT_H
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#define _IRQ_MON_INT_H
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/* common and private utility for mtprof */
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long long msec_high(unsigned long long nsec);
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unsigned long msec_low(unsigned long long nsec);
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long long usec_high(unsigned long long nsec);
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long long sec_high(unsigned long long nsec);
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unsigned long sec_low(unsigned long long nsec);
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void mt_irq_monitor_test_init(struct proc_dir_entry *dir);
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// irq count tracer
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int irq_count_tracer_init(void);
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void irq_count_tracer_exit(void);
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const char *irq_to_name(int irq);
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const void *irq_to_handler(int irq);
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const int irq_to_ipi_type(int irq);
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void show_irq_count_info(unsigned int output);
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void irq_count_tracer_set(bool val);
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void irq_count_tracer_proc_init(struct proc_dir_entry *parent);
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#define TO_FTRACE BIT(0)
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#define TO_KERNEL_LOG BIT(1)
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#define TO_AEE BIT(2)
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#define TO_SRAM BIT(3)
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#define TO_BOTH (TO_FTRACE | TO_KERNEL_LOG)
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#define MAX_MSG_LEN 160
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void irq_mon_msg(unsigned int out, char *buf, ...);
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// proc
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int irq_mon_bool_open(struct inode *inode, struct file *file);
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ssize_t irq_mon_count_set(struct file *filp,
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const char *ubuf, size_t count, loff_t *data);
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bool irq_mon_aee_debounce_check(bool update);
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extern const struct proc_ops irq_mon_uint_pops;
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#define IRQ_MON_TRACER_PROC_ENTRY(name, mode, type, dir, ptr) \
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proc_create_data(#name, mode, dir, &irq_mon_##type##_pops, (void *)ptr)
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#endif
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