1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h
index c06efc38983e..5836bd1650f9 100644
--- a/drivers/video/omap2/dss/dispc.h
+++ b/drivers/video/omap2/dss/dispc.h
@@ -97,6 +97,17 @@
 #define DISPC_OVL_PRELOAD(n)            (DISPC_OVL_BASE(n) + \
                                         DISPC_PRELOAD_OFFSET(n))
 
+/* DISPC up/downsampling FIR filter coefficient structure */
+struct dispc_coef {
+        s8 hc4_vc22;
+        s8 hc3_vc2;
+        u8 hc2_vc1;
+        s8 hc1_vc0;
+        s8 hc0_vc00;
+};
+
+const struct dispc_coef *dispc_ovl_get_scale_coef(int inc, int five_taps);
+
 /* DISPC manager/channel specific registers */
 static inline u16 DISPC_DEFAULT_COLOR(enum omap_channel channel)
 {