新手入门,但翻遍论坛并未找到答案,因此冒昧的请教各位
RK3399 Mipi调屏中
A. timing如教程所述,应设置于
rockchip(~proj/firefly-rk3399/kernel/arch/arm64/boot/dts/rockchip)?
or
panel(~proj/firefly-rk3399/kernel/drivers/gpu/drm/panel)?
B. 又mipiinitial code中,除timing外,仍有许多指令如下,又应如何编写?编写至何文件,使屏能正常驱动?
0xB9,0xFF,0x83,0x94;
0xBA,0x63,0x03,0x68,0x5F,0xB2,0xc0;
0xB2,0x00,0x80,0x64,0x06,0x08,0x2F;
0xBD,0x02;
0xD3,0x01,0x04,0x00,0x01;
0xBD,0x00;
0xD4,0x02;
0x35,0x00;
0x53,0x24;
delay 10;
0x55,0x00;
delay 10;
0x11,0x00;
delay 10;
0xCE,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40;
delay 10;
0x29,0x00;
Delay 120
0x11;
delay 200;
0x05,0x29;
delay 50;