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有人用过W50-TM050RDH05这个LCD嘛?帮帮忙
9261驱动这个800*480的LCD时,这些参数不知道如何确定
/* TFT */
static struct fb_videomode at91_tft_vga_modes[] = {
{
.name = "TM050RDH05",
.refresh = 60,
.xres = 800, .yres = 480,
.pixclock = KHZ2PICOS(33000),
.left_margin = 40, .right_margin = 40,
.upper_margin = 13, .lower_margin = 32,
.hsync_len = 48, .vsync_len = 3,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct fb_monspecs at91fb_default_tft_monspecs = {
.manufacturer = "TM",
.monitor = "TM050RDH05",
.modedb = at91_tft_vga_modes,
.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
.hfmin = 15000,
.hfmax = 64000,
.vfmin = 50,
.vfmax = 150,
};
尤其是
.hfmin = 15000,
.hfmax = 64000,
.vfmin = 50,
.vfmax = 150,
怎么计算??? |
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