En 0755-86038900
公司新闻

4412开发板 VGA调试

发布时间:2015-03-16

问题描述:

  将exynos 4412开发板支持分辨率为1024*768的VGA输出!

  1、将s3cfb_ut_vga1024x768.c文件添加到Y:kerneldrivers ideosamsung目录下!


  2、修改Y:kerneldrivers ideosamsungKconfig;添加代码:(红色为添加)


  config FB_S5P_LCD1280X800


  bool "LCD1280X800"


  depends on MACH_SMDKV310 || MACH_SMDKC210 || MACH_SMDK4X12


  select TOUCHSCREEN_S5PV310_MT


  help


  This enables support for " 1280*800 LCD panel


  config FB_S5P_VGA1024X768


  bool "VGA1024X768"


  depends on MACH_SMDKV310 || MACH_SMDKC210 || MACH_SMDK4X12


  select TOUCHSCREEN_S5PV310_MT


  help


  This enables support for " 1024*768 VGA panel


  3、修改Y:kerneldrivers ideosamsungMakefile,添加代码:(红色为添加)


  obj-$(CONFIG_FB_S5P_LCD1280X800) +=s3cfb_ut_lcd1280x800.o


  obj-$(CONFIG_FB_S5P_VGA1024X768) +=s3cfb_ut_vga1024x768.o


  4、配置内核