include/linux/aee.h

   1 #if !defined(__AEE_H__)
   2 #define __AEE_H__
   3
   4 #include <linux/kernel.h>
   5 #include <linux/sched.h>
   6 #include <linux/mtk_ram_console.h>
   7
   8 #define AEE_MODULE_NAME_LENGTH 64
   9 #define AEE_PROCESS_NAME_LENGTH 256
  10 #define AEE_BACKTRACE_LENGTH 3072
  11
  12 typedef enum {
  13         AE_DEFECT_FATAL,
  14         AE_DEFECT_EXCEPTION,
  15         AE_DEFECT_WARNING,
  16         AE_DEFECT_REMINDING,
  17         AE_DEFECT_ATTR_END
  18 } AE_DEFECT_ATTR;
  19
  20 typedef enum {
  21         AE_KE = 0,              /* Fatal Exception */
  22         AE_NE,
  23         AE_JE,
  24         AE_SWT,
  25         AE_EE,
  26         AE_EXP_ERR_END,
  27         AE_ANR,                 /* Error or Warning or Defect */
  28         AE_RESMON,
  29         AE_MODEM_WARNING,
  30         AE_WRN_ERR_END,
  31         AE_MANUAL,              /* Manual Raise */
  32         AE_EXP_CLASS_END,
  33
  34         AE_KERNEL_PROBLEM_REPORT = 1000,
  35         AE_SYSTEM_JAVA_DEFECT,
  36         AE_SYSTEM_NATIVE_DEFECT,
  37 } AE_EXP_CLASS;                 /* General Program Exception Class */
  38
  39 typedef enum {
  40         AEE_REBOOT_MODE_NORMAL = 0,
  41         AEE_REBOOT_MODE_KERNEL_OOPS,
  42         AEE_REBOOT_MODE_KERNEL_PANIC,
  43         AEE_REBOOT_MODE_NESTED_EXCEPTION,
  44         AEE_REBOOT_MODE_WDT,
  45         AEE_REBOOT_MODE_MANUAL_KDUMP,
  46 } AEE_REBOOT_MODE;
  47
  48 #define AEE_SZ_SYMBOL_L 140
  49 #define AEE_SZ_SYMBOL_S 80
  50 struct aee_bt_frame {
  51         __u64 pc;
  52         __u64 lr;
  53         __u32 pad[5];
  54         char pc_symbol[AEE_SZ_SYMBOL_S];        /* Now we use different symbol length for PC &LR */
  55         char lr_symbol[AEE_SZ_SYMBOL_L];
  56 };
  57
  58 /* aee_process_info struct should strictly small than ipanic_buffer, now 4KB */
  59 struct aee_process_info {
  60         char process_path[AEE_PROCESS_NAME_LENGTH];
  61         char backtrace[AEE_BACKTRACE_LENGTH];
  62         struct aee_bt_frame ke_frame;
  63 };
  64
  65 struct aee_process_bt {
  66         __u32 pid;
  67         __u32 nr_entries;
  68         struct aee_bt_frame *entries;
  69 };
  70
  71
  72 struct aee_thread_reg {
  73         pid_t tid;
  74         struct pt_regs regs;
  75 };
  76
  77 struct aee_user_thread_stack {
  78         pid_t tid;
  79         int StackLength;
  80         unsigned char *Userthread_Stack; //8k stack ,define to char only for match 64bit/32bit
  81 };
  82
  83 struct aee_user_thread_maps {
  84         pid_t tid;
  85         int Userthread_mapsLength;
  86         unsigned char *Userthread_maps; //8k stack ,define to char only for match 64bit/32bit
  87 };
  88
  89
  90
  91 struct aee_oops {
  92         struct list_head list;
  93         AE_DEFECT_ATTR attr;
  94         AE_EXP_CLASS clazz;
  95
  96         char module[AEE_MODULE_NAME_LENGTH];
  97         /* consist with struct aee_process_info */
  98         char process_path[AEE_PROCESS_NAME_LENGTH];
  99         char backtrace[AEE_BACKTRACE_LENGTH];
 100         struct aee_bt_frame ke_frame;
 101
 102         char *detail;
 103         int detail_len;
 104
 105         char *console;
 106         int console_len;
 107
 108         char *android_main;
 109         int android_main_len;
 110         char *android_radio;
 111         int android_radio_len;
 112         char *android_system;
 113         int android_system_len;
 114
 115         char *userspace_info;
 116         int userspace_info_len;
 117
 118         char *mmprofile;
 119         int mmprofile_len;
 120
 121         char *mini_rdump;
 122         int mini_rdump_len;
 123
 124
 125         struct aee_user_thread_stack userthread_stack;
 126         struct aee_thread_reg userthread_reg;
 127         struct aee_user_thread_maps userthread_maps;
 128
 129         int dump_option;
 130 };
 131
 132 struct aee_kernel_api {
 133         void (*kernel_reportAPI) (const AE_DEFECT_ATTR attr, const int db_opt, const char *module,
 134                                   const char *msg);
 135         void (*md_exception) (const char *assert_type, const int *log, int log_size, const int *phy,
 136                               int phy_size, const char *detail, const int db_opt);
 137         void (*md32_exception) (const char *assert_type, const int *log, int log_size,
 138                                 const int *phy, int phy_size, const char *detail, const int db_opt);
 139         void (*combo_exception) (const char *assert_type, const int *log, int log_size,
 140                                  const int *phy, int phy_size, const char *detail,
 141                                  const int db_opt);
 142 };
 143
 144 void aee_sram_printk(const char *fmt, ...);
 145 int aee_nested_printf(const char *fmt, ...);
 146 void aee_wdt_irq_info(void);
 147 void aee_wdt_fiq_info(void *arg, void *regs, void *svc_sp);
 148 void aee_trigger_kdb(void);
 149 struct aee_oops *aee_oops_create(AE_DEFECT_ATTR attr, AE_EXP_CLASS clazz, const char *module);
 150 void aee_oops_set_backtrace(struct aee_oops *oops, const char *backtrace);
 151 void aee_oops_set_process_path(struct aee_oops *oops, const char *process_path);
 152 void aee_oops_free(struct aee_oops *oops);
 153 /* powerkey press,modules use bits */
 154 #define AE_WDT_Powerkey_DEVICE_PATH             "/dev/kick_powerkey"
 155 #define WDT_SETBY_DEFAULT               (0)
 156 #define WDT_SETBY_Backlight             (1<<0)
 157 #define WDT_SETBY_Display                       (1<<1)
 158 #define WDT_SETBY_SF                            (1<<2)
 159 #define WDT_SETBY_PM                            (1<<3)
 160 #define WDT_SETBY_WMS_DISABLE_PWK_MONITOR       (0xAEEAEE00)
 161 #define WDT_SETBY_WMS_ENABLE_PWK_MONITOR        (0xAEEAEE01)
 162 #define WDT_PWK_HANG_FORCE_HWT                          (0xAEE0FFFF)
 163
 164 /* QHQ RT Monitor */
 165 #define AEEIOCTL_RT_MON_Kick _IOR('p', 0x0A, int)
 166 #define AE_WDT_DEVICE_PATH      "/dev/RT_Monitor"
 167 /* QHQ RT Monitor    end */
 168
 169 /* DB dump option bits, set relative bit to 1 to include related file in db */
 170 #define DB_OPT_DEFAULT                  (0)
 171 #define DB_OPT_FTRACE                   (1<<0)
 172 #define DB_OPT_STORAGE_LOG              (1<<1)
 173 #define DB_OPT_NE_JBT_TRACES            (1<<2)
 174 #define DB_OPT_SWT_JBT_TRACES           (1<<3)
 175 #define DB_OPT_VM_TRACES                (1<<4)
 176 #define DB_OPT_DUMPSYS_ACTIVITY         (1<<5)
 177 #define DB_OPT_DUMPSYS_WINDOW           (1<<6)
 178 #define DB_OPT_DUMPSYS_GFXINFO          (1<<7)
 179 #define DB_OPT_DUMPSYS_SURFACEFLINGER   (1<<8)
 180 #define DB_OPT_DISPLAY_HANG_DUMP        (1<<9)
 181 #define DB_OPT_LOW_MEMORY_KILLER        (1<<10)
 182 #define DB_OPT_PROC_MEM                 (1<<11)
 183 #define DB_OPT_FS_IO_LOG                (1<<12)
 184 #define DB_OPT_PROCESS_COREDUMP         (1<<13)
 185 #define DB_OPT_VM_HPROF                 (1<<14)
 186 #define DB_OPT_PROCMEM                  (1<<15)
 187 #define DB_OPT_DUMPSYS_INPUT            (1<<16)
 188 #define DB_OPT_MMPROFILE_BUFFER         (1<<17)
 189 #define DB_OPT_BINDER_INFO              (1<<18)
 190 #define DB_OPT_WCN_ISSUE_INFO           (1<<19)
 191 #define DB_OPT_DUMMY_DUMP               (1<<20)
 192 #define DB_OPT_PID_MEMORY_INFO          (1<<21)
 193 #define DB_OPT_VM_OOME_HPROF            (1<<22)
 194 #define DB_OPT_PID_SMAPS                (1<<23)
 195 #define DB_OPT_PROC_CMDQ_INFO           (1<<24)
 196 #define DB_OPT_PROC_USKTRK              (1<<25)
 197 #define DB_OPT_SF_RTT_DUMP              (1<<26)
 198 #define DB_OPT_PAGETYPE_INFO            (1<<27)
 199 #define DB_OPT_DUMPSYS_PROCSTATS        (1<<28)
 200 #define DB_OPT_DUMP_DISPLAY             (1<<29)
 201 #define DB_OPT_NATIVE_BACKTRACE         (1<<30)
 202 #define DB_OPT_AARCH64                  (1<<31)
 203
 204 #define aee_kernel_exception(module, msg...)    \
 205         aee_kernel_exception_api(__FILE__, __LINE__, DB_OPT_DEFAULT, module, msg)
 206 #define aee_kernel_warning(module, msg...)      \
 207         aee_kernel_warning_api(__FILE__, __LINE__, DB_OPT_DEFAULT, module, msg)
 208 #define aee_kernel_reminding(module, msg...)    \
 209         aee_kernel_reminding_api(__FILE__, __LINE__, DB_OPT_DEFAULT, module, msg)
 210 #define aee_kernel_dal_show(msg)        \
 211         aee_kernel_dal_api(__FILE__, __LINE__, msg)
 212
 213 #define aed_md_exception(log, log_size, phy, phy_size, detail)  \
 214         aed_md_exception_api(log, log_size, phy, phy_size, detail, DB_OPT_DEFAULT)
 215 #define aed_md32_exception(log, log_size, phy, phy_size, detail)        \
 216         aed_md32_exception_api(log, log_size, phy, phy_size, detail, DB_OPT_DEFAULT)
 217 #define aed_combo_exception(log, log_size, phy, phy_size, detail)       \
 218         aed_combo_exception_api(log, log_size, phy, phy_size, detail, DB_OPT_DEFAULT)
 219
 220 void aee_kernel_exception_api(const char *file, const int line, const int db_opt,
 221                               const char *module, const char *msg, ...);
 222 void aee_kernel_warning_api(const char *file, const int line, const int db_opt, const char *module,
 223                             const char *msg, ...);
 224 void aee_kernel_reminding_api(const char *file, const int line, const int db_opt,
 225                               const char *module, const char *msg, ...);
 226 void aee_kernel_dal_api(const char *file, const int line, const char *msg);
 227
 228 void aed_md_exception_api(const int *log, int log_size, const int *phy, int phy_size,
 229                           const char *detail, const int db_opt);
 230 void aed_md32_exception_api(const int *log, int log_size, const int *phy, int phy_size,
 231                             const char *detail, const int db_opt);
 232 void aed_combo_exception_api(const int *log, int log_size, const int *phy, int phy_size,
 233                              const char *detail, const int db_opt);
 234
 235 void aee_kernel_wdt_kick_Powkey_api(const char *module, int msg);
 236 int aee_kernel_wdt_kick_api(int kinterval);
 237 void aee_powerkey_notify_press(unsigned long pressed);
 238 int aee_kernel_Powerkey_is_press(void);
 239
 240 void ipanic_recursive_ke(struct pt_regs *regs, struct pt_regs *excp_regs, int cpu);
 241
 242 /* QHQ RT Monitor */
 243 void aee_kernel_RT_Monitor_api(int lParam);
 244 /* QHQ RT Monitor    end */
 245 void mt_fiq_printf(const char *fmt, ...);
 246 void aee_register_api(struct aee_kernel_api *aee_api);
 247 int aee_in_nested_panic(void);
 248 void aee_stop_nested_panic(struct pt_regs *regs);
 249 void aee_wdt_dump_info(void);
 250 void aee_wdt_printf(const char *fmt, ...);
 251
 252 #if defined(CONFIG_MTK_AEE_DRAM_CONSOLE)
 253 void aee_dram_console_reserve_memory(void);
 254 #else
 255 static inline void aee_dram_console_reserve_memory(void)
 256 {
 257 }
 258 #endif
 259
 260 extern void *aee_excp_regs;     /* To store latest exception, in case of stack corruption */
 261 #endif                          /* __AEE_H__ */