DSS2: Disable vertical offset with fieldmode

When using fieldmode each field is basically a separate picture so the
vertical filter should start at phase 0 for both fields.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 7e551c2..f15614b 100644 (file)
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1029,12 +1029,12 @@ static void _dispc_set_vid_accu1(enum omap_plane plane, int haccu, int vaccu)
 static void _dispc_set_scaling(enum omap_plane plane,
                u16 orig_width, u16 orig_height,
                u16 out_width, u16 out_height,
 static void _dispc_set_scaling(enum omap_plane plane,
                u16 orig_width, u16 orig_height,
                u16 out_width, u16 out_height,

-               bool ilace, bool five_taps)
+               bool ilace, bool five_taps,
+               bool fieldmode)

 {
        int fir_hinc;
        int fir_vinc;
        int hscaleup, vscaleup;
 {
        int fir_hinc;
        int fir_vinc;
        int hscaleup, vscaleup;

-       int fieldmode = 0;

        int accu0 = 0;
        int accu1 = 0;
        u32 l;
        int accu0 = 0;
        int accu1 = 0;
        u32 l;


@@ -1072,17 +1072,12 @@ static void _dispc_set_scaling(enum omap_plane plane,
 
        dispc_write_reg(dispc_reg_att[plane], l);
 
 
        dispc_write_reg(dispc_reg_att[plane], l);
 

-       if (ilace) {
-               if (fieldmode) {
-                       accu0 = fir_vinc / 2;
-                       accu1 = 0;
-               } else {
-                       accu0 = 0;
-                       accu1 = fir_vinc / 2;
-                       if (accu1 >= 1024/2) {
-                               accu0 = 1024/2;
-                               accu1 -= accu0;
-                       }
+       if (ilace && !fieldmode) {
+               accu0 = 0;
+               accu1 = fir_vinc / 2;
+               if (accu1 >= 1024/2) {
+                       accu0 = 1024/2;
+                       accu1 -= accu0;

                }
        }
 
                }
        }
 


@@ -1582,7 +1577,7 @@ static int _dispc_setup_plane(enum omap_plane plane,
        if (plane != OMAP_DSS_GFX) {
                _dispc_set_scaling(plane, width, height,
                                   out_width, out_height,
        if (plane != OMAP_DSS_GFX) {
                _dispc_set_scaling(plane, width, height,
                                   out_width, out_height,

-                                  ilace, five_taps);
+                                  ilace, five_taps, fieldmode);

                _dispc_set_vid_size(plane, out_width, out_height);
                _dispc_set_vid_color_conv(plane, cconv);
        }
                _dispc_set_vid_size(plane, out_width, out_height);
                _dispc_set_vid_color_conv(plane, cconv);
        }