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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Exynos-SnapShot debugging framework for Exynos SoC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef DEBUG_SNAPSHOT_LOG_H
#define DEBUG_SNAPSHOT_LOG_H
#include <linux/clk-provider.h>
#include <soc/google/debug-snapshot.h>
/* Length domain */
#define DSS_LOG_STRING_LEN SZ_128
#define DSS_DOMAIN_NUM CONFIG_DEBUG_SNAPSHOT_FREQ_DOMAIN_NUM
#define DSS_LOG_MAX_NUM CONFIG_DEBUG_SNAPSHOT_LOG_ITEM_SIZE
#define DSS_ITMON_LOG_MAX_LEN (DSS_LOG_ITMON_SIZE - 4)
/* ASCII presentaion of IMMI (Itmon Magic Memory Initialized) */
#define DSS_ITMON_MAGIC_INITIALIZED 0x494D4D49
/* ASCII presentaion of IMIR (Itmon Magic Irq Received) */
#define DSS_ITMON_MAGIC_IRQ_RECEIVED 0x494D4952
#define DSS_CALLSTACK_MAX_NUM 3
#define DSS_NR_CPUS CONFIG_DEBUG_SNAPSHOT_NR_CPUS
#define TASK_COMM_LEN 16
struct task_log {
unsigned long long time;
struct task_struct *task;
char task_comm[TASK_COMM_LEN];
unsigned long se_exec_start;
int pid;
};
struct work_log {
unsigned long long time;
struct worker *worker;
work_func_t fn;
char task_comm[TASK_COMM_LEN];
int en;
};
struct cpuidle_log {
unsigned long long time;
char *modes;
unsigned int state;
u32 num_online_cpus;
int delta;
int en;
};
struct suspend_log {
unsigned long long time;
const char *log;
const char *dev;
int en;
int event;
#if IS_ENABLED(CONFIG_PIXEL_SUSPEND_DIAG)
short core;
unsigned short delta_time_h;
unsigned int delta_time_l;
#else
int core;
#endif
};
struct irq_log {
unsigned long long time;
int irq;
void *fn;
struct irq_desc *desc;
unsigned long long latency;
int en;
};
struct clk_log {
unsigned long long time;
struct clk_hw *clk;
const char *f_name;
int mode;
unsigned long arg;
};
struct pmu_log {
unsigned long long time;
unsigned int id;
const char *f_name;
int mode;
};
struct freq_log {
unsigned long long time;
int cpu;
const char *freq_name;
unsigned long old_freq;
unsigned long target_freq;
int en;
};
struct dm_log {
unsigned long long time;
int cpu;
int dm_num;
unsigned long min_freq;
unsigned long max_freq;
s32 wait_dmt;
s32 do_dmt;
};
struct hrtimer_log {
unsigned long long time;
unsigned long long now;
struct hrtimer *timer;
void *fn;
int en;
};
struct regulator_log {
unsigned long long time;
unsigned long long acpm_time;
int cpu;
char name[SZ_16];
unsigned int reg;
unsigned int voltage;
unsigned int raw_volt;
int en;
};
struct thermal_log {
unsigned long long time;
int cpu;
struct exynos_tmu_data *data;
unsigned int temp;
char *cooling_device;
unsigned long long cooling_state;
};
struct acpm_log {
unsigned long long time;
unsigned long long acpm_time;
char log[9];
unsigned int data;
};
struct print_log {
unsigned long long time;
int cpu;
char log[DSS_LOG_STRING_LEN];
};
struct itmon_logs {
u32 magic;
char log[DSS_ITMON_LOG_MAX_LEN];
} __packed;
struct dbg_snapshot_log {
struct task_log task[DSS_NR_CPUS][DSS_LOG_MAX_NUM];
struct work_log work[DSS_NR_CPUS][DSS_LOG_MAX_NUM];
struct cpuidle_log cpuidle[DSS_NR_CPUS][DSS_LOG_MAX_NUM];
struct suspend_log suspend[DSS_LOG_MAX_NUM * 2];
struct irq_log irq[DSS_NR_CPUS][DSS_LOG_MAX_NUM * 4];
struct clk_log clk[DSS_LOG_MAX_NUM];
struct pmu_log pmu[DSS_LOG_MAX_NUM];
struct freq_log freq[DSS_DOMAIN_NUM][DSS_LOG_MAX_NUM / 2];
struct dm_log dm[DSS_LOG_MAX_NUM];
struct hrtimer_log hrtimer[DSS_NR_CPUS][DSS_LOG_MAX_NUM];
struct regulator_log regulator[DSS_LOG_MAX_NUM];
struct thermal_log thermal[DSS_LOG_MAX_NUM];
struct acpm_log acpm[DSS_LOG_MAX_NUM];
struct print_log print[DSS_LOG_MAX_NUM * 2];
};
struct dbg_snapshot_log_misc {
atomic_t task_log_idx[DSS_NR_CPUS];
atomic_t work_log_idx[DSS_NR_CPUS];
atomic_t cpuidle_log_idx[DSS_NR_CPUS];
atomic_t suspend_log_idx;
atomic_t irq_log_idx[DSS_NR_CPUS];
atomic_t hrtimer_log_idx[DSS_NR_CPUS];
atomic_t clk_log_idx;
atomic_t pmu_log_idx;
atomic_t freq_log_idx[SZ_32];
atomic_t dm_log_idx;
atomic_t regulator_log_idx;
atomic_t thermal_log_idx;
atomic_t print_log_idx;
atomic_t acpm_log_idx;
};
#endif
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