From: zwl <zwl@rock-chips.com>
Date: Fri, 9 May 2014 03:41:01 +0000 (+0800)
Subject: rk3288 hdmi: adjust init overscan para according to the resolution that may only... 
X-Git-Tag: firefly_0821_release~5316
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3a64aae66c76eea3f69c68efc5a2a6dd2acc0a55;p=firefly-linux-kernel-4.4.55.git

rk3288 hdmi: adjust init overscan para according to the resolution that may only use for MID
---

diff --git a/drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c b/drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c
index 754e4dd0b78e..7943df96476e 100755
--- a/drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c
+++ b/drivers/video/rockchip/hdmi/rk_hdmi_lcdc.c
@@ -148,10 +148,20 @@ int hdmi_set_info(struct rk_screen *screen, unsigned int vic)
     screen->standby = NULL;
 
 	/*Init Default Overscan Value: TODO modify the value according to your need adjust value*/
-	screen->overscan.left = 96;
-	screen->overscan.top = 96;
-	screen->overscan.right = 96;
-	screen->overscan.bottom = 96;
+	switch(vic) {
+	case 16: /*1080p-60Hz*/
+		screen->overscan.left = 97;
+		screen->overscan.top = 97;
+		screen->overscan.right = 97;
+		screen->overscan.bottom = 97;
+		break;
+	default:
+		screen->overscan.left = 96;
+		screen->overscan.top = 96;
+		screen->overscan.right = 96;
+		screen->overscan.bottom = 96;
+		break;
+	}
     
     return 0;
 }