[PATCH 6/6] OMAPDSS: VENC: Maintian copy of video output polarity in private data

@@ -479,6 +479,8 @@ u32 omapdss_venc_get_wss(struct omap_dss_device *dssdev);
 int omapdss_venc_set_wss(struct omap_dss_device *dssdev, u32 wss);
 void omapdss_venc_set_type(struct omap_dss_device *dssdev,
 		enum omap_dss_venc_type type);
+void omapdss_venc_set_vid_out_polarity(struct omap_dss_device *dssdev,
+		enum omap_dss_signal_level vid_out_pol);
 int venc_panel_init(void);
 void venc_panel_exit(void);
 

@@ -303,6 +303,7 @@ static struct {
 
 	struct omap_video_timings timings;
 	enum omap_dss_venc_type type;
+	enum omap_dss_signal_level vid_out_pol;
 } venc;
 
 static inline void venc_write_reg(int idx, u32 val)

@@ -447,7 +448,7 @@ static int venc_power_on(struct omap_dss_device *dssdev)
 	else /* S-Video */
 		l |= (1 << 0) | (1 << 2);
 
-	if (dssdev->phy.venc.invert_polarity = false)
+	if (venc.vid_out_pol = OMAPDSS_SIG_ACTIVE_HIGH)
 		l |= 1 << 3;
 
 	venc_write_reg(VENC_OUTPUT_CONTROL, l);

@@ -639,6 +640,16 @@ void omapdss_venc_set_type(struct omap_dss_device *dssdev,
 	mutex_unlock(&venc.venc_lock);
 }
 
+void omapdss_venc_set_vid_out_polarity(struct omap_dss_device *dssdev,
+		enum omap_dss_signal_level vid_out_pol)
+{
+	mutex_lock(&venc.venc_lock);
+
+	venc.vid_out_pol = vid_out_pol;
+
+	mutex_unlock(&venc.venc_lock);
+}
+
 static int __init venc_init_display(struct omap_dss_device *dssdev)
 {
 	DSSDBG("init_display\n");

@@ -118,6 +118,7 @@ static void venc_panel_remove(struct omap_dss_device *dssdev)
 static int venc_panel_enable(struct omap_dss_device *dssdev)
 {
 	int r;
+	enum omap_dss_signal_level vid_out_pol;
 
 	dev_dbg(&dssdev->dev, "venc_panel_enable\n");
 

@@ -131,6 +132,11 @@ static int venc_panel_enable(struct omap_dss_device *dssdev)
 	omapdss_venc_set_timings(dssdev, &dssdev->panel.timings);
 	omapdss_venc_set_type(dssdev, dssdev->phy.venc.type);
 
+	vid_out_pol = dssdev->phy.venc.invert_polarity ?
+			OMAPDSS_SIG_ACTIVE_LOW : OMAPDSS_SIG_ACTIVE_HIGH;
+
+	omapdss_venc_set_vid_out_polarity(dssdev, vid_out_pol);
+
 	r = omapdss_venc_display_enable(dssdev);
 	if (r)
 		goto err;