[PATCH 22/65] OMAPDSS: APPLY: track whether a manager is enabled

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Add "enabled" field to struct omap_overlay_manager, which tells if the
output is enabled or not. This will be used in apply.c in the following
patches.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
 drivers/video/omap2/dss/apply.c |    2 ++
 include/video/omapdss.h         |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index ebc0ae1..9af5809 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -657,10 +657,12 @@ int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
 void dss_mgr_enable(struct omap_overlay_manager *mgr)
 {
 	dispc_mgr_enable(mgr->id, true);
+	mgr->enabled = true;
 }
 
 void dss_mgr_disable(struct omap_overlay_manager *mgr)
 {
 	dispc_mgr_enable(mgr->id, false);
+	mgr->enabled = false;
 }
 
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 04741cd..d61efc3 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -432,6 +432,8 @@ struct omap_overlay_manager {
 	struct omap_dss_device *device;
 	struct omap_overlay_manager_info info;
 
+	bool enabled;
+
 	bool device_changed;
 	/* if true, info has been changed but not applied() yet */
 	bool info_dirty;
-- 
1.7.4.1

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