[PATCH 09/20] OMAPDSS: add dispc_ovl_enabled()
From: Tomi Valkeinen <hidden>
Date: 2012-10-24 09:29:00
Also in:
linux-omap
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
Add new dispc function, dispc_ovl_enabled(). This returns if the overlay enable bit is set in the registers. Signed-off-by: Tomi Valkeinen <redacted> --- drivers/video/omap2/dss/dispc.c | 5 +++++ drivers/video/omap2/dss/dss.h | 1 + 2 files changed, 6 insertions(+)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index b5cdbaf..3fd60ce 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c@@ -2589,6 +2589,11 @@ int dispc_ovl_enable(enum omap_plane plane, bool enable) return 0; } +bool dispc_ovl_enabled(enum omap_plane plane) +{ + return REG_GET(DISPC_OVL_ATTRIBUTES(plane), 0, 0); +} + static void dispc_mgr_disable_isr(void *data, u32 mask) { struct completion *compl = data;
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index b007aee..be7678c 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h@@ -428,6 +428,7 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, bool replication, const struct omap_video_timings *mgr_timings, bool mem_to_mem); int dispc_ovl_enable(enum omap_plane plane, bool enable); +bool dispc_ovl_enabled(enum omap_plane plane); void dispc_ovl_set_channel_out(enum omap_plane plane, enum omap_channel channel);
--
1.7.9.5