LCD参数
修改的文件:drivers/video/mxc/mxc_lcdif.c
static struct fb_videomode lcdif_modedb[] = {
{
/* 800x480 @ 57 Hz , pixel clk @ 27MHz */
"CLAA-WVGA", 57, 800, 480, 37037, 40, 60, 10, 10, 20, 10,
FB_SYNC_CLK_LAT_FALL,
FB_VMODE_NONINTERLACED,
0,},
{
/* 800x480 @ 60 Hz , pixel clk @ 32MHz */
"SEIKO-WVGA", 60, 800, 480, 33264, 45, 210, 22, 22, 1, 1,
FB_SYNC_CLK_LAT_FALL,
FB_VMODE_NONINTERLACED,
0,},
};
传递的参数:
bootargs=console=ttymxc0,115200 init=/init video=mxcfb0:dev=lcd,SEIKO-WVGA,if=RGB24,bpp=32 video=mxcfb1:off video=mxcfb2:off fbmem=10M fb0base=0x27b00000 vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescale
现象:
右侧有一部分区域没有显示,请问这可能是哪里的原因?谢谢
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