From 85961a9a250f8dc5e750b5219061c089893b61fb Mon Sep 17 00:00:00 2001
From: Zheng Yang <zhengyang@rock-chips.com>
Date: Thu, 12 Jul 2012 17:31:05 +0800
Subject: [PATCH] rk30 hdmi: lower ddc frequency to pass hdmi cts.
---
drivers/video/rockchip/hdmi/rk30_hdmi_hw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/rockchip/hdmi/rk30_hdmi_hw.c b/drivers/video/rockchip/hdmi/rk30_hdmi_hw.c
index 656c36adce1a..8cb76ebfb14d 100755
--- a/drivers/video/rockchip/hdmi/rk30_hdmi_hw.c
+++ b/drivers/video/rockchip/hdmi/rk30_hdmi_hw.c
@@ -70,7 +70,7 @@ int rk30_hdmi_detect_hotplug(void)
return HDMI_HPD_REMOVED;
}
-#define HDMI_EDID_DDC_CLK 100000
+#define HDMI_EDID_DDC_CLK 90000
int rk30_hdmi_read_edid(int block, unsigned char *buff)
{
int value, ret = -1, ddc_bus_freq = 0;
--
2.34.1