video: exynos fb driver supports display port feature

If dp_enabled was set, exynos fb driver support display port feature.
This patch depends on [PATCH] video: support exynos fimd driver
for various exynos series.

http://marc.info/?l=u-boot&m=134119605104467&w=2

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/drivers/video/exynos_fb.c b/drivers/video/exynos_fb.c
index 49fdfec..e31a0fd 100644
--- a/drivers/video/exynos_fb.c
+++ b/drivers/video/exynos_fb.c
@@ -28,6 +28,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/clk.h>
 #include <asm/arch/mipi_dsim.h>
+#include <asm/arch/dp_info.h>
 #include <asm/arch/system.h>
 
 #include "exynos_fb.h"
@@ -91,6 +92,9 @@
 
 	udelay(vid->power_on_delay);
 
+	if (vid->dp_enabled)
+		exynos_init_dp();
+
 	if (vid->reset_lcd) {
 		vid->reset_lcd();
 		udelay(vid->reset_delay);
@@ -130,7 +134,6 @@
 	if (panel_info.logo_on) {
 		memset(lcd_base, 0, panel_width * panel_height *
 				(NBITS(panel_info.vl_bpix) >> 3));
-
 		draw_logo();
 	}