diff --git a/drivers/video/fbdev/msm/mdss_dp.c b/drivers/video/fbdev/msm/mdss_dp.c
index 71584dff75cb..3240c0e71fb6 100644
--- a/drivers/video/fbdev/msm/mdss_dp.c
+++ b/drivers/video/fbdev/msm/mdss_dp.c
@@ -1967,6 +1967,7 @@ static int mdss_dp_edid_init(struct mdss_panel_data *pdata)
 
 	edid_init_data.kobj = dp_drv->kobj;
 	edid_init_data.max_pclk_khz = dp_drv->max_pclk_khz;
+	edid_init_data.yc420_support = false;
 
 	edid_data = hdmi_edid_init(&edid_init_data);
 	if (!edid_data) {
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_edid.c b/drivers/video/fbdev/msm/mdss_hdmi_edid.c
index e7f600659454..0c04fd35c0d5 100644
--- a/drivers/video/fbdev/msm/mdss_hdmi_edid.c
+++ b/drivers/video/fbdev/msm/mdss_hdmi_edid.c
@@ -165,6 +165,10 @@ static bool hdmi_edid_is_mode_supported(struct hdmi_edid_ctrl *edid_ctrl,
 		pclk > edid_ctrl->init_data.max_pclk_khz)
 		return false;
 
+	if ((out_format == MDP_Y_CBCR_H2V2) &&
+			!edid_ctrl->init_data.yc420_support)
+		return false;
+
 	return true;
 }
 
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_edid.h b/drivers/video/fbdev/msm/mdss_hdmi_edid.h
index af802bb45f89..63785e95bd59 100644
--- a/drivers/video/fbdev/msm/mdss_hdmi_edid.h
+++ b/drivers/video/fbdev/msm/mdss_hdmi_edid.h
@@ -24,6 +24,7 @@ struct hdmi_edid_init_data {
 	struct kobject *kobj;
 	struct hdmi_util_ds_data ds_data;
 	u32 max_pclk_khz;
+	bool yc420_support;
 	u8 *buf;
 	u32 buf_size;
 };
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_tx.c b/drivers/video/fbdev/msm/mdss_hdmi_tx.c
index d4764cdbfd01..5d9e7072ae33 100644
--- a/drivers/video/fbdev/msm/mdss_hdmi_tx.c
+++ b/drivers/video/fbdev/msm/mdss_hdmi_tx.c
@@ -1832,6 +1832,7 @@ static int hdmi_tx_init_edid(struct hdmi_tx_ctrl *hdmi_ctrl)
 	edid_init_data.kobj = hdmi_ctrl->kobj;
 	edid_init_data.ds_data = hdmi_ctrl->ds_data;
 	edid_init_data.max_pclk_khz = hdmi_ctrl->max_pclk_khz;
+	edid_init_data.yc420_support = true;
 
 	edid_data = hdmi_edid_init(&edid_init_data);
 	if (!edid_data) {
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_util.c b/drivers/video/fbdev/msm/mdss_hdmi_util.c
index 5bc46d8c8f92..1384c39d4c6f 100644
--- a/drivers/video/fbdev/msm/mdss_hdmi_util.c
+++ b/drivers/video/fbdev/msm/mdss_hdmi_util.c
@@ -632,6 +632,12 @@ const char *msm_hdmi_mode_2string(u32 mode)
 	case HDMI_RES_AR_16_10:
 		aspect_ratio = "16/10";
 		break;
+	case HDMI_RES_AR_64_27:
+		aspect_ratio = "64/27";
+		break;
+	case HDMI_RES_AR_256_135:
+		aspect_ratio = "256/135";
+		break;
 	default:
 		aspect_ratio = "???";
 	};