OMAPDSS: add omapdss_compat_init()

Add two new exported functions, omapdss_compat_init and
omapdss_compat_uninit, which are to be used by omapfb, omap_vout to
enable compatibility mode for omapdss. The functions are called by
omapdss internally for now, and moved to other drivers later.

The compatibility mode is implemented fully in the following patches.
For now, enabling compat mode only sets up the private data in apply.c.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index b1248c2d36e1..a9402362d817 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -836,4 +836,7 @@ void omapdss_rfbi_set_data_lines(struct omap_dss_device *dssdev,
 void omapdss_rfbi_set_interface_timings(struct omap_dss_device *dssdev,
                 struct rfbi_timings *timings);
 
+int omapdss_compat_init(void);
+void omapdss_compat_uninit(void);
+
 #endif