From: Zheng Yang <zhengyang@rock-chips.com>
Date: Fri, 14 Aug 2015 05:57:29 +0000 (+0800)
Subject: hdmi:fix edid parse 4096x2160@24Hz error.
X-Git-Tag: firefly_0821_release~3849
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4107ab806ebc51cc44a5a473eb433ab0f66dba6e;p=firefly-linux-kernel-4.4.55.git

hdmi:fix edid parse 4096x2160@24Hz error.

Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
---

diff --git a/drivers/video/rockchip/hdmi/rockchip-hdmi-edid.c b/drivers/video/rockchip/hdmi/rockchip-hdmi-edid.c
index 4673082416cd..610937e703ed 100644
--- a/drivers/video/rockchip/hdmi/rockchip-hdmi-edid.c
+++ b/drivers/video/rockchip/hdmi/rockchip-hdmi-edid.c
@@ -186,8 +186,11 @@ static int hdmi_edid_parse_3dinfo(unsigned char *buf, struct list_head *head)
 	if (buf[1] & 0xe0) {
 		len = (buf[1] & 0xe0) >> 5;
 		for (i = 0; i < len; i++) {
-			if (buf[offset])
-				hdmi_add_vic((96 - buf[offset]), head);
+			if (buf[offset]) {
+				vic_2d = (buf[offset] == 4) ?
+					 98 : (96 - buf[offset]);
+				hdmi_add_vic(vic_2d, head);
+			}
 			offset++;
 		}
 	}