大家好!!我們在設定
da8xx-fb.c
.name = "NHD-4.3-ATXI#-T-1",
.width = 1280,
.height = 720,
.hfp = 20,
.hbp = 220,
.hsw = 40,
.vfp = 20,
.vbp = 5,
.vsw = 5,
.pxl_clk = 60000000,
.invert_pxl_clk = 0,
board-am335xevm.c
static const struct display_panel disp_panel = {
WVGA,
32,
32,
COLOR_ACTIVE,
};
static struct lcd_ctrl_config lcd_cfg = {
&disp_panel,
.ac_bias = 255,
.ac_bias_intrpt = 0,
.dma_burst_sz = 16,
.bpp = 32,
.fdd = 0x80,
.tft_alt_mode = 0,
.stn_565_mode = 0,
.mono_8bit_mode = 0,
.invert_line_clock = 1,
.invert_frm_clock = 1,
.sync_edge = 0,
.sync_ctrl = 1,
.raster_order = 0,
};
去量輸出信號PCLK為約75MHz,VSYNC為63Hz.想請問是否有辦法將VSYNC設成標準60HZ,需修改或調整哪幾個變數?
CKC
