OMAPDSS: RFBI: Maintain copy of number of data lines in driver data

The RFBI driver currently relies on the omap_dss_device struct to configure the
number of data lines as specified by the panel. This makes the RFBI interface
driver dependent on the omap_dss_device struct.

Make the RFBI driver data maintain it's own data lines field. A panel driver
is expected to call omapdss_rfbi_set_data_lines() to configure the pixel format
before enabling the interface or calling omap_rfbi_configure().

Signed-off-by: Archit Taneja <archit@ti.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index d03244a59db4..2e8bb087feff 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -753,9 +753,11 @@ int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev);
 void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev);
 int omap_rfbi_update(struct omap_dss_device *dssdev, void (*callback)(void *),
                 void *data);
-int omap_rfbi_configure(struct omap_dss_device *dssdev, int data_lines);
+int omap_rfbi_configure(struct omap_dss_device *dssdev);
 void omapdss_rfbi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h);
 void omapdss_rfbi_set_pixel_size(struct omap_dss_device *dssdev,
                 int pixel_size);
+void omapdss_rfbi_set_data_lines(struct omap_dss_device *dssdev,
+                int data_lines);
 
 #endif