lineage_kernel_xcoverpro/drivers/misc/tzdev/tzprofiler.h

66 lines
1.9 KiB
C
Executable File

/*
* Copyright (C) 2012-2017 Samsung Electronics, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _TZPROFILER_H_
#define _TZPROFILER_H_
#include "tz_cred.h"
#include "tz_iwcbuf.h"
#include "tzdev.h"
#define TZPROFILER_NAME "tzprofiler"
#define TZDEV_PROFILER_BUF_SIZE (CONFIG_TZPROFILER_BUF_PG_CNT * PAGE_SIZE - sizeof(struct tz_iwcbuf))
struct profiler_buf_entry {
struct list_head list;
struct tz_iwcbuf *tzio_buf;
};
#define TZPROFILER_IOC_MAGIC 'p'
#define TZPROFILER_INCREASE_POOL _IOW(TZPROFILER_IOC_MAGIC, 0, uint32_t)
#define TZPROFILER_START _IO(TZPROFILER_IOC_MAGIC, 1)
#define TZPROFILER_STOP _IO(TZPROFILER_IOC_MAGIC, 2)
#define TZPROFILER_SET_DEPTH _IOW(TZPROFILER_IOC_MAGIC, 3, uint32_t)
#define TZPROFILER_SET_UUID _IOW(TZPROFILER_IOC_MAGIC, 4, struct tz_uuid)
#define TZPROFILER_SET_START_ADDR _IOW(TZPROFILER_IOC_MAGIC, 5, uint64_t)
#define TZPROFILER_SET_STOP_ADDR _IOW(TZPROFILER_IOC_MAGIC, 6, uint64_t)
#define TZPROFILER_SET_STEPS_NUMBER _IOW(TZPROFILER_IOC_MAGIC, 7, uint32_t)
#if defined(CONFIG_TZPROFILER)
int tzprofiler_initialize(void);
void tzprofiler_enter_sw(void);
void tzprofiler_exit_sw(void);
void tzprofiler_wait_for_bufs(void);
#else /* CONFIG_TZPROFILER */
static inline int tzprofiler_initialize(void)
{
return 0;
}
static inline void tzprofiler_enter_sw(void)
{
}
static inline void tzprofiler_exit_sw(void)
{
}
static inline void tzprofiler_wait_for_bufs(void)
{
}
#endif /* CONFIG_TZPROFILER */
#endif /* _TZPROFILER_H_ */