bootable\bootloader\lk\include\dev\fbcon.h
#define LOGO_IMG_OFFSET (12*1024*1024)改成#define LOGO_IMG_OFFSET (20*1024*1024)
2880*1920*3=16588800= 16200KB 约=16MB
而LOGO_IMG_OFFSET是12MB所以会把MIPI_FB_ADDR 12M之后的内容覆盖
位置:bootable\bootloader\lk\target\msm8996\include\target\display.h
target_display_init()->gcdb_display_init()->msm_display_init()->fbcon_setup() fbcon.c中的config被赋值
bootable\bootloader\lk\app\aboot\aboot.c
splash_screen_mmc()负责把splash分区的内容拷贝到内存 MIPI_FB_ADDR+LOGO_IMG_OFFSET 的地址上面
bootable\bootloader\lk\dev\fbcon\fbcon.c
fbcon_extract_to_screen()负责从MIPI_FB_ADDR+LOGO_IMG_OFFSET内存上面的数据写到MIPI_FB_ADDR内存上去 用于显示
bootable\bootloader\lk\platform\msm8996\platform.c