threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
414 lines
13 KiB
C
414 lines
13 KiB
C
/*
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* Copyright (C) 2015 MediaTek Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#if !defined(__AEE_H__)
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#define __AEE_H__
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#include <linux/kernel.h>
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#include <linux/sched.h>
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#include <linux/param.h>
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#include <linux/platform_device.h>
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#include <linux/ratelimit.h>
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#define AEE_MODULE_NAME_LENGTH 64
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#define AEE_PROCESS_NAME_LENGTH 256
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#define AEE_BACKTRACE_LENGTH 3072
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#define MODULES_INFO_BUF_SIZE 2048
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enum AE_DEFECT_ATTR {
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AE_DEFECT_FATAL,
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AE_DEFECT_EXCEPTION,
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AE_DEFECT_WARNING,
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AE_DEFECT_REMINDING,
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AE_DEFECT_ATTR_END
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};
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enum AE_EXP_CLASS {
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AE_KE = 0, /* Fatal Exception */
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AE_HWT,
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AE_REBOOT,
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AE_NE,
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AE_JE,
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AE_SWT,
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AE_EE,
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AE_EXP_ERR_END,
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AE_ANR, /* Error or Warning or Defect */
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AE_RESMON,
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AE_MODEM_WARNING,
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AE_WTF,
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AE_WRN_ERR_END,
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AE_MANUAL, /* Manual Raise */
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AE_EXP_CLASS_END,
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AE_KERNEL_PROBLEM_REPORT = 1000,
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AE_SYSTEM_JAVA_DEFECT,
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AE_SYSTEM_NATIVE_DEFECT,
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AE_MANUAL_MRDUMP_KEY,
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}; /* General Program Exception Class */
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enum AEE_REBOOT_MODE {
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AEE_REBOOT_MODE_NORMAL = 0,
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AEE_REBOOT_MODE_KERNEL_OOPS,
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AEE_REBOOT_MODE_KERNEL_PANIC,
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AEE_REBOOT_MODE_NESTED_EXCEPTION,
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AEE_REBOOT_MODE_WDT,
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AEE_REBOOT_MODE_MANUAL_KDUMP,
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AEE_REBOOT_MODE_MRDUMP_KEY,
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AEE_REBOOT_MODE_GZ_KE,
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AEE_REBOOT_MODE_GZ_WDT,
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AEE_REBOOT_MODE_HANG_DETECT,
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};
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#define AEE_SZ_SYMBOL_L 140
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#define AEE_SZ_SYMBOL_S 80
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struct aee_bt_frame {
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__u64 pc;
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__u64 lr;
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__u32 pad[5];
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/* Now we use different symbol length for PC &LR */
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char pc_symbol[AEE_SZ_SYMBOL_S];
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char lr_symbol[AEE_SZ_SYMBOL_L];
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};
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/* aee_process_info struct should strictly small than ipanic_buffer, now 4KB */
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struct aee_process_info {
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char process_path[AEE_PROCESS_NAME_LENGTH];
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char backtrace[AEE_BACKTRACE_LENGTH];
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struct aee_bt_frame ke_frame;
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};
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struct aee_process_bt {
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__u32 pid;
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__u32 nr_entries;
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struct aee_bt_frame *entries;
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};
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struct aee_thread_reg {
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pid_t tid;
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struct pt_regs regs;
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};
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struct aee_user_thread_stack {
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pid_t tid;
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int StackLength;
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/*8k stack ,define to char only for match 64bit/32bit*/
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unsigned char *Userthread_Stack;
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};
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struct aee_user_thread_maps {
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pid_t tid;
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int Userthread_mapsLength;
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/*8k stack ,define to char only for match 64bit/32bit*/
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unsigned char *Userthread_maps;
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};
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struct unwind_info_stack {
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pid_t tid __packed __aligned(8);
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#ifdef __aarch64__
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__u64 sp;
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#else
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long sp __packed __aligned(8);
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#endif
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int StackLength __packed __aligned(8);
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unsigned char *Userthread_Stack __packed __aligned(8);
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};
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struct unwind_info_rms {
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pid_t tid __packed __aligned(8);
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struct pt_regs *regs __packed __aligned(8);
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int StackLength __packed __aligned(8);
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unsigned char *Userthread_Stack __packed __aligned(8);
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int Userthread_mapsLength __packed __aligned(8);
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unsigned char *Userthread_maps __packed __aligned(8);
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};
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#ifdef CONFIG_MTK_PRINTK_UART_CONSOLE
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extern int printk_disable_uart;
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#endif
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#ifdef CONFIG_CONSOLE_LOCK_DURATION_DETECT
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extern char *mtk8250_uart_dump(void);
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#endif
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#ifdef CONFIG_MTK_RAM_CONSOLE
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extern void aee_rr_rec_hang_detect_timeout_count(unsigned int timeout);
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#endif
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struct aee_oops {
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struct list_head list;
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enum AE_DEFECT_ATTR attr;
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enum AE_EXP_CLASS clazz;
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char module[AEE_MODULE_NAME_LENGTH];
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/* consist with struct aee_process_info */
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char process_path[AEE_PROCESS_NAME_LENGTH];
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char backtrace[AEE_BACKTRACE_LENGTH];
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struct aee_bt_frame ke_frame;
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char *detail;
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int detail_len;
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char *console;
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int console_len;
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char *android_main;
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int android_main_len;
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char *android_radio;
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int android_radio_len;
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char *android_system;
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int android_system_len;
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char *userspace_info;
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int userspace_info_len;
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char *mmprofile;
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int mmprofile_len;
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char *mini_rdump;
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int mini_rdump_len;
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struct aee_user_thread_stack userthread_stack;
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struct aee_thread_reg userthread_reg;
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struct aee_user_thread_maps userthread_maps;
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int dump_option;
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};
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struct aee_kernel_api {
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void (*kernel_reportAPI)(const enum AE_DEFECT_ATTR attr,
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const int db_opt, const char *module, const char *msg);
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void (*md_exception)(const char *assert_type, const int *log,
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int log_size, const int *phy, int phy_size,
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const char *detail, const int db_opt);
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void (*md32_exception)(const char *assert_type, const int *log,
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int log_size, const int *phy, int phy_size,
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const char *detail, const int db_opt);
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void (*combo_exception)(const char *assert_type, const int *log,
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int log_size, const int *phy, int phy_size,
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const char *detail, const int db_opt);
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void (*scp_exception)(const char *assert_type, const int *log,
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int log_size, const int *phy, int phy_size,
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const char *detail, const int db_opt);
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void (*common_exception)(const char *assert_type, const int *log,
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int log_size, const int *phy, int phy_size,
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const char *detail, const int db_opt);
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};
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void aee_sram_printk(const char *fmt, ...);
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int aee_nested_printf(const char *fmt, ...);
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void aee_wdt_fiq_info(void *arg, void *regs, void *svc_sp);
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struct aee_oops *aee_oops_create(enum AE_DEFECT_ATTR attr,
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enum AE_EXP_CLASS clazz, const char *module);
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void aee_oops_set_backtrace(struct aee_oops *oops, const char *backtrace);
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void aee_oops_set_process_path(struct aee_oops *oops, const char *process_path);
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void aee_oops_free(struct aee_oops *oops);
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#define AEE_MTK_CPU_NUMS NR_CPUS
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/* powerkey press,modules use bits */
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#define AE_WDT_Powerkey_DEVICE_PATH "/dev/kick_powerkey"
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#define WDT_SETBY_DEFAULT (0)
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#define WDT_SETBY_Backlight (1<<0)
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#define WDT_SETBY_Display (1<<1)
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#define WDT_SETBY_SF (1<<2)
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#define WDT_SETBY_PM (1<<3)
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#define WDT_SETBY_WMS_DISABLE_PWK_MONITOR (0xAEEAEE00)
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#define WDT_SETBY_WMS_ENABLE_PWK_MONITOR (0xAEEAEE01)
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#define WDT_PWK_HANG_FORCE_HWT (0xAEE0FFFF)
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/* QHQ RT Monitor */
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#define AEEIOCTL_RT_MON_Kick _IOR('p', 0x0A, int)
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#define AE_WDT_DEVICE_PATH "/dev/RT_Monitor"
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/* QHQ RT Monitor end */
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/* DB dump option bits, set relative bit to 1 to include related file in db */
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#define DB_OPT_DEFAULT (0)
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#define DB_OPT_FTRACE (1<<0)
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#define DB_OPT_PRINTK_TOO_MUCH (1<<1)
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#define DB_OPT_NE_JBT_TRACES (1<<2)
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#define DB_OPT_SWT_JBT_TRACES (1<<3)
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#define DB_OPT_VM_TRACES (1<<4)
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#define DB_OPT_DUMPSYS_ACTIVITY (1<<5)
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#define DB_OPT_DUMPSYS_WINDOW (1<<6)
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#define DB_OPT_DUMPSYS_GFXINFO (1<<7)
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#define DB_OPT_DUMPSYS_SURFACEFLINGER (1<<8)
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#define DB_OPT_DISPLAY_HANG_DUMP (1<<9)
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#define DB_OPT_LOW_MEMORY_KILLER (1<<10)
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#define DB_OPT_PROC_MEM (1<<11)
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#define DB_OPT_FS_IO_LOG (1<<12)
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#define DB_OPT_PROCESS_COREDUMP (1<<13)
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#define DB_OPT_VM_HPROF (1<<14)
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#define DB_OPT_PROCMEM (1<<15)
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#define DB_OPT_DUMPSYS_INPUT (1<<16)
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#define DB_OPT_MMPROFILE_BUFFER (1<<17)
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#define DB_OPT_BINDER_INFO (1<<18)
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#define DB_OPT_WCN_ISSUE_INFO (1<<19)
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#define DB_OPT_DUMMY_DUMP (1<<20)
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#define DB_OPT_PID_MEMORY_INFO (1<<21)
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#define DB_OPT_VM_OOME_HPROF (1<<22)
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#define DB_OPT_PID_SMAPS (1<<23)
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#define DB_OPT_PROC_CMDQ_INFO (1<<24)
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#define DB_OPT_PROC_USKTRK (1<<25)
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#define DB_OPT_SF_RTT_DUMP (1<<26)
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#define DB_OPT_PAGETYPE_INFO (1<<27)
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#define DB_OPT_DUMPSYS_PROCSTATS (1<<28)
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#define DB_OPT_DUMP_DISPLAY (1<<29)
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#define DB_OPT_NATIVE_BACKTRACE (1<<30)
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#define DB_OPT_AARCH64 (1<<31)
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#define AEE_API_CALL_INTERVAL (120 * HZ)
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#define AEE_API_CALL_BURST 2
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#define aee_kernel_exception(module, msg...) \
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({ \
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static DEFINE_RATELIMIT_STATE(__func__##_rs, \
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AEE_API_CALL_INTERVAL, \
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AEE_API_CALL_BURST); \
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\
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if (__ratelimit(&(__func__##_rs))) \
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aee_kernel_exception_api_func(__FILE__, __LINE__, \
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DB_OPT_DEFAULT, module, msg); \
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})
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#define aee_kernel_warning(module, msg...) \
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({ \
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static DEFINE_RATELIMIT_STATE(__func__##_rs, \
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AEE_API_CALL_INTERVAL, \
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AEE_API_CALL_BURST); \
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\
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if (__ratelimit(&(__func__##_rs))) \
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aee_kernel_warning_api_func(__FILE__, __LINE__, \
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DB_OPT_DEFAULT, module, msg); \
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})
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#define aee_kernel_exception_api(file, line, db_opt, module, msg...) \
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({ \
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static DEFINE_RATELIMIT_STATE(__func__##_rs, \
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AEE_API_CALL_INTERVAL, \
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AEE_API_CALL_BURST); \
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if (__ratelimit(&(__func__##_rs))) \
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aee_kernel_exception_api_func(__FILE__, __LINE__, \
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db_opt, module, msg); \
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})
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#define aee_kernel_warning_api(file, line, db_opt, module, msg...) \
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({ \
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static DEFINE_RATELIMIT_STATE(__func__##_rs, \
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AEE_API_CALL_INTERVAL, \
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AEE_API_CALL_BURST); \
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if (aee_is_printk_too_much(module)) \
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aee_kernel_warning_api_func(__FILE__, __LINE__, db_opt, \
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module, msg); \
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else if (__ratelimit(&(__func__##_rs))) \
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aee_kernel_warning_api_func(__FILE__, __LINE__, db_opt, \
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module, msg); \
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})
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#define aee_kernel_reminding(module, msg...) \
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aee_kernel_reminding_api(__FILE__, __LINE__, DB_OPT_DEFAULT, \
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module, msg)
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#define aee_kernel_dal_show(msg) \
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aee_kernel_dal_api(__FILE__, __LINE__, msg)
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#define aed_md_exception(log, log_size, phy, phy_size, detail) \
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aed_md_exception_api(log, log_size, phy, phy_size, detail, \
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DB_OPT_DEFAULT)
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#define aed_md32_exception(log, log_size, phy, phy_size, detail) \
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aed_md32_exception_api(log, log_size, phy, phy_size, detail, \
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DB_OPT_DEFAULT)
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#define aed_scp_exception(log, log_size, phy, phy_size, detail) \
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aed_scp_exception_api(log, log_size, phy, phy_size, detail, \
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DB_OPT_DEFAULT)
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#define aed_combo_exception(log, log_size, phy, phy_size, detail) \
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aed_combo_exception_api(log, log_size, phy, phy_size, detail, \
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DB_OPT_DEFAULT)
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#define aed_common_exception(assert_type, log, log_size, phy, phy_size, \
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detail) \
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aed_common_exception_api(assert_type, log, log_size, phy, \
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phy_size, detail, DB_OPT_DEFAULT)
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void aee_kernel_exception_api_func(const char *file, const int line,
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const int db_opt, const char *module, const char *msg, ...);
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void aee_kernel_warning_api_func(const char *file, const int line,
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const int db_opt, const char *module, const char *msg, ...);
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void aee_kernel_reminding_api(const char *file, const int line,
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const int db_opt, const char *module, const char *msg, ...);
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void aee_kernel_dal_api(const char *file, const int line, const char *msg);
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void aed_md_exception_api(const int *log, int log_size, const int *phy,
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int phy_size, const char *detail, const int db_opt);
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void aed_md32_exception_api(const int *log, int log_size, const int *phy,
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int phy_size, const char *detail, const int db_opt);
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void aed_scp_exception_api(const int *log, int log_size, const int *phy,
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int phy_size, const char *detail, const int db_opt);
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void aed_combo_exception_api(const int *log, int log_size, const int *phy,
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int phy_size, const char *detail, const int db_opt);
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void aed_common_exception_api(const char *assert_type, const int *log, int
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log_size, const int *phy, int phy_size, const char
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*detail, const int db_opt);
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static inline void aee_kernel_wdt_kick_Powkey_api(const char *module, int msg)
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{
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}
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static inline int aee_kernel_wdt_kick_api(int kinterval)
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{
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return 0;
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}
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static inline void aee_powerkey_notify_press(unsigned long pressed)
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{
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}
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static inline int aee_kernel_Powerkey_is_press(void)
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{
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return 0;
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}
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void ipanic_recursive_ke(struct pt_regs *regs, struct pt_regs *excp_regs,
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int cpu);
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int aed_get_status(void);
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int aee_is_printk_too_much(const char *module);
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/* QHQ RT Monitor */
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void aee_kernel_RT_Monitor_api(int lParam);
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/* QHQ RT Monitor end */
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void mt_fiq_printf(const char *fmt, ...);
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void aee_register_api(struct aee_kernel_api *aee_api);
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int aee_in_nested_panic(void);
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void aee_save_excp_regs(struct pt_regs *regs);
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void aee_stop_nested_panic(struct pt_regs *regs);
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void aee_wdt_dump_info(void);
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void aee_wdt_printf(const char *fmt, ...);
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void aee_fiq_ipi_cpu_stop(void *arg, void *regs, void *svc_sp);
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extern void rtc_mark_wdt_aee(void) __attribute__((weak));
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void mrdump_key_shutdown(struct platform_device *pdev);
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#if defined(CONFIG_MTK_AEE_DRAM_CONSOLE)
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void aee_dram_console_reserve_memory(void);
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#else
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static inline void aee_dram_console_reserve_memory(void)
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{
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}
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#endif
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#ifdef CONFIG_MACH_MT6763
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extern void msdc_hang_detect_dump(u32 id);
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extern void mtk_wdt_mode_config(bool dual_mode_en,
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bool irq, bool ext_en, bool ext_pol, bool wdt_en);
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#endif
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/* To store latest exception, in case of stack corruption */
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extern void *aee_excp_regs;
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#endif /* __AEE_H__ */
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