From 815ed6fc0a4d82bb39ed43d230c4e516214987e7 Mon Sep 17 00:00:00 2001 From: Tushar Behera Date: Thu, 29 Dec 2011 16:48:08 +0900 Subject: [PATCH] ARM: EXYNOS: Invert VCLK polarity for framebuffer on ORIGEN Framebuffer driver needs to fetch the video data during the rising edge of the VCLK. Otherwise, there are some glitches in the LCD display. Signed-off-by: Tushar Behera Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/mach-origen.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 2b11e046d391..0679b8ad2d1e 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -597,7 +597,8 @@ static struct s3c_fb_pd_win origen_fb_win0 = { static struct s3c_fb_platdata origen_lcd_pdata __initdata = { .win[0] = &origen_fb_win0, .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | + VIDCON1_INV_VCLK, .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, }; -- 2.39.5