OMAPDSS: DSI: use lane config in dsi_get_lane_mask

Use the new lane config in dsi_get_lane_mask().

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

1 files changed, 10 insertions, 12 deletions

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index ba8d6b328a3..1a209a23f51 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -2422,22 +2422,20 @@ static int dsi_cio_wait_tx_clk_esc_reset(struct omap_dss_device *dssdev)
         return 0;
 }
 
+/* return bitmask of enabled lanes, lane0 being the lsb */
 static unsigned dsi_get_lane_mask(struct omap_dss_device *dssdev)
 {
-        unsigned lanes = 0;
+        struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+        struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+        unsigned mask = 0;
+        int i;
 
-        if (dssdev->phy.dsi.clk_lane != 0)
-                lanes |= 1 << (dssdev->phy.dsi.clk_lane - 1);
-        if (dssdev->phy.dsi.data1_lane != 0)
-                lanes |= 1 << (dssdev->phy.dsi.data1_lane - 1);
-        if (dssdev->phy.dsi.data2_lane != 0)
-                lanes |= 1 << (dssdev->phy.dsi.data2_lane - 1);
-        if (dssdev->phy.dsi.data3_lane != 0)
-                lanes |= 1 << (dssdev->phy.dsi.data3_lane - 1);
-        if (dssdev->phy.dsi.data4_lane != 0)
-                lanes |= 1 << (dssdev->phy.dsi.data4_lane - 1);
+        for (i = 0; i < dsi->num_lanes_supported; ++i) {
+                if (dsi->lanes[i].function != DSI_LANE_UNUSED)
+                        mask |= 1 << i;
+        }
 
-        return lanes;
+        return mask;
 }
 
 static int dsi_cio_init(struct omap_dss_device *dssdev)