From: yzq <yzq@rock-chips.com>
Date: Thu, 24 Oct 2013 07:44:08 +0000 (+0800)
Subject: it66121:supplement disable hdmi csc to fix hdmi color gradation problem
X-Git-Tag: firefly_0821_release~6535
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=da625942f264f0c44aa0c569e632139564bdcc22;p=firefly-linux-kernel-4.4.55.git

it66121:supplement disable hdmi csc to fix hdmi color gradation problem
---

diff --git a/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi_hw.c b/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi_hw.c
index ec19ff88b9f4..75b84e0a54be 100755
--- a/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi_hw.c
+++ b/drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi_hw.c
@@ -461,6 +461,7 @@ int cat66121_hdmi_sys_config_video(struct hdmi_video_para *vpara)
 #endif
 
 	// output Color mode
+#ifndef DISABLE_HDMITX_CSC
 	switch(vpara->output_color)
 	{
 		case HDMI_COLOR_YCbCr444:
@@ -474,6 +475,10 @@ int cat66121_hdmi_sys_config_video(struct hdmi_video_para *vpara)
 			bOutputColorMode = F_MODE_RGB444 ;
 			break ;
 	}
+#else
+	bOutputColorMode = F_MODE_RGB444 ;
+#endif
+
 	// Set ext video
 	mode = (struct fb_videomode *)hdmi_vic_to_videomode(vpara->vic);
 	if(mode == NULL)