3 files changed, 97 insertions, 86 deletions

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index e42d1d3baae2..1aab0a340ee9 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -662,6 +662,89 @@ void dss_mgr_disable(struct omap_overlay_manager *mgr)
 	mgr->enabled = false;
 }
 
+int dss_mgr_set_info(struct omap_overlay_manager *mgr,
+		struct omap_overlay_manager_info *info)
+{
+	int r;
+	struct omap_overlay_manager_info old_info;
+
+	old_info = mgr->info;
+	mgr->info = *info;
+
+	r = dss_check_manager(mgr);
+	if (r) {
+		mgr->info = old_info;
+		return r;
+	}
+
+	mgr->info_dirty = true;
+
+	return 0;
+}
+
+void dss_mgr_get_info(struct omap_overlay_manager *mgr,
+		struct omap_overlay_manager_info *info)
+{
+	*info = mgr->info;
+}
+
+int dss_mgr_set_device(struct omap_overlay_manager *mgr,
+		struct omap_dss_device *dssdev)
+{
+	int r;
+	struct omap_overlay *ovl;
+
+	if (dssdev->manager) {
+		DSSERR("display '%s' already has a manager '%s'\n",
+			       dssdev->name, dssdev->manager->name);
+		return -EINVAL;
+	}
+
+	if ((mgr->supported_displays & dssdev->type) == 0) {
+		DSSERR("display '%s' does not support manager '%s'\n",
+			       dssdev->name, mgr->name);
+		return -EINVAL;
+	}
+
+	list_for_each_entry(ovl, &mgr->overlays, list) {
+		if (!ovl->info.enabled)
+			continue;
+
+		r = dss_check_overlay(ovl, dssdev);
+		if (r)
+			return r;
+	}
+
+	dssdev->manager = mgr;
+	mgr->device = dssdev;
+	mgr->device_changed = true;
+
+	return 0;
+}
+
+int dss_mgr_unset_device(struct omap_overlay_manager *mgr)
+{
+	if (!mgr->device) {
+		DSSERR("failed to unset display, display not set.\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Don't allow currently enabled displays to have the overlay manager
+	 * pulled out from underneath them
+	 */
+	if (mgr->device->state != OMAP_DSS_DISPLAY_DISABLED)
+		return -EINVAL;
+
+	mgr->device->manager = NULL;
+	mgr->device = NULL;
+	mgr->device_changed = true;
+
+	return 0;
+}
+
+
+
 int dss_ovl_set_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info)
 {
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 163b9d9b7a44..41f69a10d359 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -169,8 +169,16 @@ int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr);
 int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl);
 void dss_mgr_start_update(struct omap_overlay_manager *mgr);
 int omap_dss_mgr_apply(struct omap_overlay_manager *mgr);
+
 void dss_mgr_enable(struct omap_overlay_manager *mgr);
 void dss_mgr_disable(struct omap_overlay_manager *mgr);
+int dss_mgr_set_info(struct omap_overlay_manager *mgr,
+		struct omap_overlay_manager_info *info);
+void dss_mgr_get_info(struct omap_overlay_manager *mgr,
+		struct omap_overlay_manager_info *info);
+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);
 
 int dss_ovl_set_info(struct omap_overlay *ovl,
 		struct omap_overlay_info *info);
@@ -198,6 +206,7 @@ void default_get_overlay_fifo_thresholds(enum omap_plane plane,
 /* manager */
 int dss_init_overlay_managers(struct platform_device *pdev);
 void dss_uninit_overlay_managers(struct platform_device *pdev);
+int dss_check_manager(struct omap_overlay_manager *mgr);
 
 /* overlay */
 void dss_init_overlays(struct platform_device *pdev);
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 62bcc384e7ae..ab0b61b716f1 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -467,61 +467,6 @@ static struct kobj_type manager_ktype = {
 	.default_attrs = manager_sysfs_attrs,
 };
 
-static int omap_dss_set_device(struct omap_overlay_manager *mgr,
-		struct omap_dss_device *dssdev)
-{
-	int r;
-	struct omap_overlay *ovl;
-
-	if (dssdev->manager) {
-		DSSERR("display '%s' already has a manager '%s'\n",
-			       dssdev->name, dssdev->manager->name);
-		return -EINVAL;
-	}
-
-	if ((mgr->supported_displays & dssdev->type) == 0) {
-		DSSERR("display '%s' does not support manager '%s'\n",
-			       dssdev->name, mgr->name);
-		return -EINVAL;
-	}
-
-	list_for_each_entry(ovl, &mgr->overlays, list) {
-		if (!ovl->info.enabled)
-			continue;
-
-		r = dss_check_overlay(ovl, dssdev);
-		if (r)
-			return r;
-	}
-
-	dssdev->manager = mgr;
-	mgr->device = dssdev;
-	mgr->device_changed = true;
-
-	return 0;
-}
-
-static int omap_dss_unset_device(struct omap_overlay_manager *mgr)
-{
-	if (!mgr->device) {
-		DSSERR("failed to unset display, display not set.\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * Don't allow currently enabled displays to have the overlay manager
-	 * pulled out from underneath them
-	 */
-	if (mgr->device->state != OMAP_DSS_DISPLAY_DISABLED)
-		return -EINVAL;
-
-	mgr->device->manager = NULL;
-	mgr->device = NULL;
-	mgr->device_changed = true;
-
-	return 0;
-}
-
 static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
 {
 	unsigned long timeout = msecs_to_jiffies(500);
@@ -540,7 +485,7 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
 	return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
 }
 
-static int dss_check_manager(struct omap_overlay_manager *mgr)
+int dss_check_manager(struct omap_overlay_manager *mgr)
 {
 	if (dss_has_feature(FEAT_ALPHA_FIXED_ZORDER)) {
 		/*
@@ -557,32 +502,6 @@ static int dss_check_manager(struct omap_overlay_manager *mgr)
 	return 0;
 }
 
-static int omap_dss_mgr_set_info(struct omap_overlay_manager *mgr,
-		struct omap_overlay_manager_info *info)
-{
-	int r;
-	struct omap_overlay_manager_info old_info;
-
-	old_info = mgr->info;
-	mgr->info = *info;
-
-	r = dss_check_manager(mgr);
-	if (r) {
-		mgr->info = old_info;
-		return r;
-	}
-
-	mgr->info_dirty = true;
-
-	return 0;
-}
-
-static void omap_dss_mgr_get_info(struct omap_overlay_manager *mgr,
-		struct omap_overlay_manager_info *info)
-{
-	*info = mgr->info;
-}
-
 int dss_init_overlay_managers(struct platform_device *pdev)
 {
 	int i, r;
@@ -612,11 +531,11 @@ int dss_init_overlay_managers(struct platform_device *pdev)
 			break;
 		}
 
-		mgr->set_device = &omap_dss_set_device;
-		mgr->unset_device = &omap_dss_unset_device;
+		mgr->set_device = &dss_mgr_set_device;
+		mgr->unset_device = &dss_mgr_unset_device;
 		mgr->apply = &omap_dss_mgr_apply;
-		mgr->set_manager_info = &omap_dss_mgr_set_info;
-		mgr->get_manager_info = &omap_dss_mgr_get_info;
+		mgr->set_manager_info = &dss_mgr_set_info;
+		mgr->get_manager_info = &dss_mgr_get_info;
 		mgr->wait_for_go = &dss_mgr_wait_for_go;
 		mgr->wait_for_vsync = &dss_mgr_wait_for_vsync;