1 files changed, 41 insertions, 9 deletions

diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 27d9c465c851..9acef00c47ea 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -341,7 +341,7 @@ static ssize_t manager_attr_store(struct kobject *kobj, struct attribute *attr,
 	return manager_attr->store(manager, buf, size);
 }
 
-static struct sysfs_ops manager_sysfs_ops = {
+static const struct sysfs_ops manager_sysfs_ops = {
 	.show = manager_attr_show,
 	.store = manager_attr_store,
 };
@@ -501,6 +501,19 @@ static int omap_dss_unset_device(struct omap_overlay_manager *mgr)
 	return 0;
 }
 
+static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
+{
+	unsigned long timeout = msecs_to_jiffies(500);
+	u32 irq;
+
+	if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC)
+		irq = DISPC_IRQ_EVSYNC_ODD;
+	else
+		irq = DISPC_IRQ_VSYNC;
+
+	return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
+}
+
 static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
@@ -509,17 +522,18 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
 	u32 irq;
 	int r;
 	int i;
+	struct omap_dss_device *dssdev = mgr->device;
 
-	if (!mgr->device)
+	if (!dssdev)
 		return 0;
 
-	if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) {
+	if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
 		irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
 		channel = OMAP_DSS_CHANNEL_DIGIT;
 	} else {
-		if (mgr->device->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
+		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
 			enum omap_dss_update_mode mode;
-			mode = mgr->device->get_update_mode(mgr->device);
+			mode = dssdev->driver->get_update_mode(dssdev);
 			if (mode != OMAP_DSS_UPDATE_AUTO)
 				return 0;
 
@@ -592,7 +606,7 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
 	} else {
 		if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
 			enum omap_dss_update_mode mode;
-			mode = dssdev->get_update_mode(dssdev);
+			mode = dssdev->driver->get_update_mode(dssdev);
 			if (mode != OMAP_DSS_UPDATE_AUTO)
 				return 0;
 
@@ -1064,7 +1078,7 @@ void dss_start_update(struct omap_dss_device *dssdev)
 		mc->shadow_dirty = false;
 	}
 
-	dispc_enable_lcd_out(1);
+	dssdev->manager->enable(dssdev->manager);
 }
 
 static void dss_apply_irq_handler(void *data, u32 mask)
@@ -1196,7 +1210,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
 
 		oc->manual_update =
 			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&
-			dssdev->get_update_mode(dssdev) != OMAP_DSS_UPDATE_AUTO;
+			dssdev->driver->get_update_mode(dssdev) !=
+				OMAP_DSS_UPDATE_AUTO;
 
 		++num_planes_enabled;
 	}
@@ -1237,7 +1252,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
 
 		mc->manual_update =
 			dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&
-			dssdev->get_update_mode(dssdev) != OMAP_DSS_UPDATE_AUTO;
+			dssdev->driver->get_update_mode(dssdev) !=
+				OMAP_DSS_UPDATE_AUTO;
 	}
 
 	/* XXX TODO: Try to get fifomerge working. The problem is that it
@@ -1351,6 +1367,18 @@ static void omap_dss_mgr_get_info(struct omap_overlay_manager *mgr,
 	*info = mgr->info;
 }
 
+static int dss_mgr_enable(struct omap_overlay_manager *mgr)
+{
+	dispc_enable_channel(mgr->id, 1);
+	return 0;
+}
+
+static int dss_mgr_disable(struct omap_overlay_manager *mgr)
+{
+	dispc_enable_channel(mgr->id, 0);
+	return 0;
+}
+
 static void omap_dss_add_overlay_manager(struct omap_overlay_manager *manager)
 {
 	++num_managers;
@@ -1394,6 +1422,10 @@ int dss_init_overlay_managers(struct platform_device *pdev)
 		mgr->set_manager_info = &omap_dss_mgr_set_info;
 		mgr->get_manager_info = &omap_dss_mgr_get_info;
 		mgr->wait_for_go = &dss_mgr_wait_for_go;
+		mgr->wait_for_vsync = &dss_mgr_wait_for_vsync;
+
+		mgr->enable = &dss_mgr_enable;
+		mgr->disable = &dss_mgr_disable;
 
 		mgr->caps = OMAP_DSS_OVL_MGR_CAP_DISPC;