现在的帧频可能过高导致图像不稳定，请问在哪里修改frame rate
static struct s3c2410fb_mach_info xxx_stn_info __initdata = {
pixclock:341521, //pixclock代表了什么,
bpp:16,
xres:640,
yres:480,
hsync_len : 32, vsync_len : 2,
left_margin : 24, upper_margin : 11,
right_margin: 26, lower_margin : 1,
sync:0,cmap_static:1,
reg : {
lcdcon1 : LCD1_BPP_16T | LCD1_PNR_TFT | LCD1_CLKVAL(1) ,
lcdcon2 : LCD2_VBPD(25) | LCD2_VFPD(5) | LCD2_VSPW(1),
lcdcon3 : LCD3_HBPD(67) | LCD3_HFPD(40),
lcdcon4 : LCD4_HSPW(31) | LCD4_MVAL(13),
lcdcon5 : LCD5_FRM565 | LCD5_INVVLINE | LCD5_INVVFRAME | LCD5_HWSWP | LCD5_PWREN,
}
};
#endif
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