---

yaml
---
r: 310314
b: refs/heads/master
c: 45324a2
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 408d9dbbc4eebd8c4f2cd5d487f1b9c3c12c2c59
+refs/heads/master: 45324a2648bcfa96adeae71ae992da931eed79f6

trunk/drivers/video/omap2/dss/apply.c

@@ -99,6 +99,11 @@ struct mgr_priv_data {
 
 	/* If true, a display is enabled using this manager */
 	bool enabled;
+
+	bool extra_info_dirty;
+	bool shadow_extra_info_dirty;
+
+	struct omap_video_timings timings;
 };
 
 static struct {
@@ -261,6 +266,20 @@ static bool need_isr(void)
 			if (mp->shadow_info_dirty)
 				return true;
 
+			/*
+			 * NOTE: we don't check extra_info flags for disabled
+			 * managers, once the manager is enabled, the extra_info
+			 * related manager changes will be taken in by HW.
+			 */
+
+			/* to write new values to registers */
+			if (mp->extra_info_dirty)
+				return true;
+
+			/* to set GO bit */
+			if (mp->shadow_extra_info_dirty)
+				return true;
+
 			list_for_each_entry(ovl, &mgr->overlays, list) {
 				struct ovl_priv_data *op;
 
@@ -305,7 +324,7 @@ static bool need_go(struct omap_overlay_manager *mgr)
 
 	mp = get_mgr_priv(mgr);
 
-	if (mp->shadow_info_dirty)
+	if (mp->shadow_info_dirty || mp->shadow_extra_info_dirty)
 		return true;
 
 	list_for_each_entry(ovl, &mgr->overlays, list) {
@@ -320,29 +339,32 @@ static bool need_go(struct omap_overlay_manager *mgr)
 /* returns true if an extra_info field is currently being updated */
 static bool extra_info_update_ongoing(void)
 {
-	const int num_ovls = omap_dss_get_num_overlays();
-	struct ovl_priv_data *op;
-	struct omap_overlay *ovl;
-	struct mgr_priv_data *mp;
+	const int num_mgrs = dss_feat_get_num_mgrs();
 	int i;
 
-	for (i = 0; i < num_ovls; ++i) {
-		ovl = omap_dss_get_overlay(i);
-		op = get_ovl_priv(ovl);
-
-		if (!ovl->manager)
-			continue;
+	for (i = 0; i < num_mgrs; ++i) {
+		struct omap_overlay_manager *mgr;
+		struct omap_overlay *ovl;
+		struct mgr_priv_data *mp;
 
-		mp = get_mgr_priv(ovl->manager);
+		mgr = omap_dss_get_overlay_manager(i);
+		mp = get_mgr_priv(mgr);
 
 		if (!mp->enabled)
 			continue;
 
 		if (!mp->updating)
 			continue;
 
-		if (op->extra_info_dirty || op->shadow_extra_info_dirty)
+		if (mp->extra_info_dirty || mp->shadow_extra_info_dirty)
 			return true;
+
+		list_for_each_entry(ovl, &mgr->overlays, list) {
+			struct ovl_priv_data *op = get_ovl_priv(ovl);
+
+			if (op->extra_info_dirty || op->shadow_extra_info_dirty)
+				return true;
+		}
 	}
 
 	return false;
@@ -601,6 +623,22 @@ static void dss_mgr_write_regs(struct omap_overlay_manager *mgr)
 	}
 }
 
+static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr)
+{
+	struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+	DSSDBGF("%d", mgr->id);
+
+	if (!mp->extra_info_dirty)
+		return;
+
+	dispc_mgr_set_timings(mgr->id, &mp->timings);
+
+	mp->extra_info_dirty = false;
+	if (mp->updating)
+		mp->shadow_extra_info_dirty = true;
+}
+
 static void dss_write_regs_common(void)
 {
 	const int num_mgrs = omap_dss_get_num_overlay_managers();
@@ -654,6 +692,7 @@ static void dss_write_regs(void)
 		}
 
 		dss_mgr_write_regs(mgr);
+		dss_mgr_write_regs_extra(mgr);
 	}
 }
 
@@ -693,6 +732,7 @@ static void mgr_clear_shadow_dirty(struct omap_overlay_manager *mgr)
 
 	mp = get_mgr_priv(mgr);
 	mp->shadow_info_dirty = false;
+	mp->shadow_extra_info_dirty = false;
 
 	list_for_each_entry(ovl, &mgr->overlays, list) {
 		op = get_ovl_priv(ovl);
@@ -719,6 +759,7 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
 	}
 
 	dss_mgr_write_regs(mgr);
+	dss_mgr_write_regs_extra(mgr);
 
 	dss_write_regs_common();
 
@@ -1225,6 +1266,35 @@ int dss_mgr_unset_device(struct omap_overlay_manager *mgr)
 	return r;
 }
 
+static void dss_apply_mgr_timings(struct omap_overlay_manager *mgr,
+		struct omap_video_timings *timings)
+{
+	struct mgr_priv_data *mp = get_mgr_priv(mgr);
+
+	mp->timings = *timings;
+	mp->extra_info_dirty = true;
+}
+
+void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+		struct omap_video_timings *timings)
+{
+	unsigned long flags;
+
+	mutex_lock(&apply_lock);
+
+	spin_lock_irqsave(&data_lock, flags);
+
+	dss_apply_mgr_timings(mgr, timings);
+
+	dss_write_regs();
+	dss_set_go_bits();
+
+	spin_unlock_irqrestore(&data_lock, flags);
+
+	wait_pending_extra_info_updates();
+
+	mutex_unlock(&apply_lock);
+}
 
 int dss_ovl_set_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info)

trunk/drivers/video/omap2/dss/dss.h

@@ -177,6 +177,8 @@ void dss_mgr_get_info(struct omap_overlay_manager *mgr,
 int dss_mgr_set_device(struct omap_overlay_manager *mgr,
 		struct omap_dss_device *dssdev);
 int dss_mgr_unset_device(struct omap_overlay_manager *mgr);
+void dss_mgr_set_timings(struct omap_overlay_manager *mgr,
+		struct omap_video_timings *timings);
 
 bool dss_ovl_is_enabled(struct omap_overlay *ovl);
 int dss_ovl_enable(struct omap_overlay *ovl);