From: Wu, Josh Date: Mon, 10 Mar 2014 08:40:41 +0000 (+0800) Subject: at91: video: atmel_hlcdfb.c: fix bad timing configuration X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=1161f98db687a1cb263cbacdc7eb548a0354218d;p=u-boot.git at91: video: atmel_hlcdfb.c: fix bad timing configuration The right correspondance between LCD margins and LCD timings is: * upper margin -> vertical back porch * lower margin -> vertical front porch * left margin -> horizontal back porch * right margin -> horizontal front porch Signed-off-by: Josh Wu --- diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index 853303b5e5..bb4d7d8c14 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -128,12 +128,12 @@ void lcd_ctrl_init(void *lcdbase) value |= LCDC_LCDCFG1_HSPW(panel_info.vl_hsync_len - 1); lcdc_writel(®s->lcdc_lcdcfg1, value); - value = LCDC_LCDCFG2_VBPW(panel_info.vl_lower_margin); - value |= LCDC_LCDCFG2_VFPW(panel_info.vl_upper_margin - 1); + value = LCDC_LCDCFG2_VBPW(panel_info.vl_upper_margin); + value |= LCDC_LCDCFG2_VFPW(panel_info.vl_lower_margin - 1); lcdc_writel(®s->lcdc_lcdcfg2, value); - value = LCDC_LCDCFG3_HBPW(panel_info.vl_right_margin - 1); - value |= LCDC_LCDCFG3_HFPW(panel_info.vl_left_margin - 1); + value = LCDC_LCDCFG3_HBPW(panel_info.vl_left_margin - 1); + value |= LCDC_LCDCFG3_HFPW(panel_info.vl_right_margin - 1); lcdc_writel(®s->lcdc_lcdcfg3, value); /* Display size */