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

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

Make the DPI driver data maintain it's own data lines field. A panel driver
is expected to call omapdss_dpi_set_data_lines() before enabling the interface.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
index 7e52aee36f4f..90c1cabf244e 100644
--- a/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/omap2/displays/panel-lgphilips-lb035q02.c
@@ -56,6 +56,7 @@ static int lb035q02_panel_power_on(struct omap_dss_device *dssdev)
                 return 0;
 
         omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings);
+        omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines);
 
         r = omapdss_dpi_display_enable(dssdev);
         if (r)