Вот мой реально работающий код инициализации LCD:
diff -ruN linux-2.6.30.5M-clean/arch/arm/mach-at91/board-sam9263ek.c linux-2.6.30.5M/arch/arm/mach-at91/board-sam9263ek.c
--- linux-2.6.30.5M-clean/arch/arm/mach-at91/board-sam9263ek.c
+++ linux-2.6.30.5M/arch/arm/mach-at91/board-sam9263ek.c
@@ -258,44 +259,46 @@
#if defined(CONFIG_FB_ATMEL) || defined(CONFIG_FB_ATMEL_MODULE)
static struct fb_videomode at91_tft_vga_modes[] = {
{
- .name = "TX09D50VM1CCA @ 60",
+ .name = "LQ043T1DG01 @ 60",
.refresh = 60,
- .xres = 240, .yres = 320,
- .pixclock = KHZ2PICOS(4965),
+ .xres = 480, .yres = 272,
+ .pixclock = KHZ2PICOS(9009), //(480+41+2+2)*(272+10+2+2)*60 = 9009000
- .left_margin = 1, .right_margin = 33,
- .upper_margin = 1, .lower_margin = 0,
- .hsync_len = 5, .vsync_len = 1,
+ .left_margin = 2, .right_margin = 2,
+ .upper_margin = 12, .lower_margin = 2,
+ .hsync_len = 41, .vsync_len = 10,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ /*.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,*/
.vmode = FB_VMODE_NONINTERLACED,
},
};
static struct fb_monspecs at91fb_default_monspecs = {
- .manufacturer = "HIT",
- .monitor = "TX09D70VM1CCA",
+ .manufacturer = "SHA",
+ .monitor = "LQ043T1DG01",
.modedb = at91_tft_vga_modes,
.modedb_len = ARRAY_SIZE(at91_tft_vga_modes),
- .hfmin = 15000,
- .hfmax = 64000,
+ .hfmin = 64000,
+ .hfmax = 80000,
.vfmin = 50,
- .vfmax = 150,
+ .vfmax = 200,
};
-
+
#define AT91SAM9263_DEFAULT_LCDCON2 (ATMEL_LCDC_MEMOR_LITTLE \
| ATMEL_LCDC_DISTYPE_TFT \
| ATMEL_LCDC_CLKMOD_ALWAYSACTIVE)
