OMAPDSS: DSSCOMP: enable alpha blending at suspend

set_dss_mgr_info() refuses to accept configurations without
alpha blending enabled, thus in the very last composition
queued in suspend handler we have to explicitly enable it.

Change-Id: Ic663e9d7166e7386998cda3233791482adead0bd
Signed-off-by: Arthur Philpott <arthur.philpott@ti.com>

diff --git a/drivers/video/omap2/dsscomp/gralloc.c b/drivers/video/omap2/dsscomp/gralloc.c
index 3999aa1fc2e0c931b2c9b3a1418e1ba8e396eef5..f3e41a71063df33842d979f302f79463ea529244 100755 (executable)
--- a/drivers/video/omap2/dsscomp/gralloc.c
+++ b/drivers/video/omap2/dsscomp/gralloc.c
@@ -526,6 +526,7 @@ static void dsscomp_early_suspend(struct early_suspend *h)
                if (dssdev && dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
                        d.num_mgrs++;
                        d.mgrs[mgr_ix].ix = mgr_ix;
+                       d.mgrs[mgr_ix].alpha_blending = true;
                }
        }