rk实践指南

rk实践指南

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1. 查看android内核开机日志

adb shell cat /proc/kmsg > 1.txt

 

2. 打印调用堆栈

#include <linux/kprobes.h>
#include <asm/traps.h>

dump_stack();

 

3. 驱动列表, 参考

lcm: Rk/android/kernel/drivers/video/rockchip/screen/rk_screen.c

 

4. 文件&代码查找

./include/linux/platform_device.h   ##platform_device

./include/linux/device.h   ##device