static struct s3c2410fb_mach_info smdk2440_fb_info __initdata = {
.displays = &smdk2440_lcd_cfg,
.num_displays = 1,
.default_display = 0,
#if 0
/* currently setup by downloader */
.gpccon = 0xaa940659,
.gpccon_mask = 0xffffffff,
.gpcup = 0x0000ffff,
.gpcup_mask = 0xffffffff,
.gpdcon = 0xaa84aaa0,
.gpdcon_mask = 0xffffffff,
.gpdup = 0x0000faff,
.gpdup_mask = 0xffffffff,
#endif
.lpcsel = ((0xCE6) & ~7) | 1<<4,
};
想请教一下 最后一行的.lpcsel 参数的作用是什么 谢谢!
------解决方案--------------------
lpcsel是针对三星TFT屏的专用寄存器,lpc3600 control register,TIMEGEN和LPC3600产生 LCD屏所需要的控制时序;2440中对应TCONSEL寄存器,对应参数
[img=http://bbs.eeworld.com.cn/thread-132766-1-1.html][/img]
------解决方案--------------------
http://bbs.eeworld.com.cn/thread-132766-1-1.html