/* * Copyright (C) 2015 MediaTek Inc. * * 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. * * 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 __aed_h #define __aed_h #include #include #include #include #include #include #define AE_INVALID 0xAEEFF000 #define AE_NOT_AVAILABLE 0xAEE00000 #define AE_DEFAULT 0xAEE00001 enum AEE_MODE { AEE_MODE_MTK_ENG = 1, AEE_MODE_MTK_USER, AEE_MODE_CUSTOMER_ENG, AEE_MODE_CUSTOMER_USER, AEE_MODE_NOT_INIT }; enum AEE_FORCE_RED_SCREEN_VALUE { AEE_FORCE_DISABLE_RED_SCREEN = 0, AEE_FORCE_RED_SCREEN, AEE_FORCE_NOT_SET }; enum AEE_FORCE_EXP { AEE_FORCE_EXP_DISABLE = 0, AEE_FORCE_EXP_ENABLE, AEE_FORCE_EXP_NOT_SET }; enum AE_ERR { AE_SUCC, AE_FAIL }; enum AE_PASS_METHOD { AE_PASS_BY_MEM, AE_PASS_BY_FILE, AE_PASS_METHOD_END }; enum AE_CMD_TYPE { AE_REQ, AE_RSP, AE_IND, AE_CMD_TYPE_END }; enum AE_CMD_ID { AE_REQ_IDX, AE_REQ_CLASS, AE_REQ_TYPE, AE_REQ_PROCESS, AE_REQ_MODULE, AE_REQ_BACKTRACE, /* Content of response message rule: * if msg.arg1==AE_PASS_BY_FILE => msg->data=file path */ AE_REQ_DETAIL, AE_REQ_ROOT_LOG_DIR, AE_REQ_CURR_LOG_DIR, AE_REQ_DFLT_LOG_DIR, AE_REQ_MAIN_LOG_FILE_PATH, /* fatal event raised, indicate AED to notify users */ AE_IND_FATAL_RAISED, /* exception event raised, indicate AED to notify users */ AE_IND_EXP_RAISED, /* warning event raised, indicate AED to notify users */ AE_IND_WRN_RAISED, /* reminding event raised, indicate AED to notify users */ AE_IND_REM_RAISED, /* arg = AE_ERR */ AE_IND_LOG_STATUS, /* arg = AE_ERR */ AE_IND_LOG_CLOSE, /* arg: dal on|off, seq: beep on|off */ AE_REQ_SWITCH_DAL_BEEP, /* arg: db count */ AE_REQ_DB_COUNT, /* arg: force db path yes\no */ AE_REQ_DB_FORCE_PATH, AE_REQ_SWITCH_EXP_LEVEL, /* query if AED is ready for service */ AE_REQ_IS_AED_READY, /* msg->data=file path */ AE_REQ_COREDUMP, /* set read flag msg */ AE_REQ_SET_READFLAG, /* Init notification of client side(application layer) of Exp2Server */ AE_REQ_E2S_INIT, AE_REQ_USERSPACEBACKTRACE = 40, AE_REQ_USER_REG, AE_REQ_USER_MAPS, AE_REQ_TRIGGER_TIME, /* get db trigger time */ AE_CMD_ID_END }; struct AE_Msg { enum AE_CMD_TYPE cmdType; /* command type */ enum AE_CMD_ID cmdId; /* command Id */ union { unsigned int seq; /* sequence number for error checking */ int pid; /* process id */ }; union { unsigned int arg; /* simple argument */ enum AE_EXP_CLASS cls; /* exception/error/defect class */ }; union { unsigned int len; /* dynamic length argument */ int id; /* desired id */ }; unsigned int dbOption; /* DB dump option */ }; /* Kernel IOCTL interface */ struct aee_dal_show { char msg[1024]; }; struct aee_dal_setcolor { unsigned int foreground; unsigned int background; unsigned int screencolor; }; /* we use MAX_NR_FRAME to control max unwind layer */ #define MAX_AEE_KERNEL_BT 16 #define AEE_NR_FRAME 32 struct aee_ioctl { __u32 pid; __u32 detail; __u32 size; __u32 pad; __u64 in; __u64 out; }; struct aee_thread_user_stack { pid_t tid; int StackLength; /* 8k stack ,define to char only for match 64bit/32bit */ unsigned char Userspace_Stack[8192]; }; struct aee_siginfo { pid_t tid; int si_signo; int si_errno; int si_code; uintptr_t fault_addr; }; struct name_list { char name[TASK_COMM_LEN + 1]; struct name_list *next; }; /* Show string on DAL layer */ #define AEEIOCTL_DAL_SHOW _IOW('p', 0x01, struct aee_dal_show) #define AEEIOCTL_DAL_CLEAN _IO('p', 0x02) /* Clear DAL layer */ /* RGB color 0x00RRGGBB */ #define AEEIOCTL_SETCOLOR _IOW('p', 0x03, struct aee_dal_setcolor) #define AEEIOCTL_GET_PROCESS_BT _IOW('p', 0x04, struct aee_ioctl) #define AEEIOCTL_GET_SMP_INFO _IOR('p', 0x05, int) #define AEEIOCTL_SET_AEE_MODE _IOR('p', 0x06, int) #define AEEIOCTL_GET_THREAD_REG _IOW('p', 0x07, struct aee_thread_reg) #define AEEIOCTL_CHECK_SUID_DUMPABLE _IOR('p', 0x08, int) /* AED debug support */ #define AEEIOCTL_WDT_KICK_POWERKEY _IOR('p', 0x09, int) #define AEEIOCTL_RT_MON_Kick _IOR('p', 0x0A, int) #define AEEIOCTL_SET_FORECE_RED_SCREEN _IOR('p', 0x0B, int) #define AEEIOCTL_SET_SF_STATE _IOR('p', 0x0C, long long) #define AEEIOCTL_GET_SF_STATE _IOW('p', 0x0D, long long) #define AEEIOCTL_USER_IOCTL_TO_KERNEL_WANING _IOR('p', 0x0E, int) #define AEEIOCTL_SET_AEE_FORCE_EXP _IOR('p', 0x0F, int) #define AEEIOCTL_GET_AEE_SIGINFO _IOW('p', 0x10, struct aee_siginfo) #define AEEIOCTL_SET_HANG_FLAG _IOW('p', 0x11, int) #define AEEIOCTL_SET_HANG_REBOOT _IO('p', 0x12) #define HANG_ADD_WHITE_LIST _IOR('p', 0x13, char [TASK_COMM_LEN]) #define HANG_DEL_WHITE_LIST _IOR('p', 0x14, char [TASK_COMM_LEN]) #define AEEIOCTL_GET_THREAD_RMS _IOW('p', 0x13, struct unwind_info_rms) #define AEEIOCTL_GET_THREAD_STACK_RAW _IOW('p', 0x14, struct unwind_info_stack) #define AED_FILE_OPS(entry) \ static const struct file_operations proc_##entry##_fops = { \ .read = proc_##entry##_read, \ .write = proc_##entry##_write, \ } #define AED_FILE_OPS_RO(entry) \ static const struct file_operations proc_##entry##_fops = { \ .read = proc_##entry##_read, \ } #define AED_PROC_ENTRY(name, entry, mode)\ ({if (!proc_create(#name, S_IFREG | mode, aed_proc_dir, \ &proc_##entry##_fops)) \ pr_info("proc_create %s failed\n", #name); }) struct proc_dir_entry; int aed_proc_debug_init(struct proc_dir_entry *aed_proc_dir); int aed_proc_debug_done(struct proc_dir_entry *aed_proc_dir); void aee_rr_proc_init(struct proc_dir_entry *aed_proc_dir); void aee_rr_proc_done(struct proc_dir_entry *aed_proc_dir); void dram_console_init(struct proc_dir_entry *aed_proc_dir); void dram_console_done(struct proc_dir_entry *aed_proc_dir); extern struct atomic_notifier_head panic_notifier_list; extern int ksysfs_bootinfo_init(void); extern void ksysfs_bootinfo_exit(void); extern int aee_dump_ccci_debug_info(int md_id, void **addr, int *size); extern void show_stack(struct task_struct *tsk, unsigned long *sp); extern int aee_get_mode(void); extern void aee_kernel_RT_Monitor_api(int lParam); extern void mlog_get_buffer(char **ptr, int *size)__attribute__((weak)); extern void get_msdc_aee_buffer(unsigned long *buff, unsigned long *size)__attribute__((weak)); extern void show_task_mem(void)__attribute__((weak)); void show_native_bt_by_pid(int task_pid); #endif