1.dws修改按键上报

2.找底层上报的对应键值标(实体按键)
\alps_o1_mp1\update\alps\kst\drv\dct\dct\old_dct\Keypad_YuSu.cmp

3.映射键值给上层用
alps_o1_mp1\update\alps\device\mediateksample\k37mv1_bsp\mtk-kpd.kl
4上层按键的定义在\alps\frameworks\native\include\android\keycodes.h
1.dws修改按键上报

2.找底层上报的对应键值标(实体按键)
\alps_o1_mp1\update\alps\kst\drv\dct\dct\old_dct\Keypad_YuSu.cmp

3.映射键值给上层用
alps_o1_mp1\update\alps\device\mediateksample\k37mv1_bsp\mtk-kpd.kl
4上层按键的定义在\alps\frameworks\native\include\android\keycodes.h