V4L/DVB (11539): gspca - m5602-ov9650: Be more strict during the hsync/vsync synthesis

Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index 89fb01c9bc8d..d77ec9791bfe 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -449,6 +449,14 @@ int ov9650_start(struct sd *sd)
         if (err < 0)
                 return err;
 
+        err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+        if (err < 0)
+                return err;
+
+        err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2);
+        if (err < 0)
+                return err;
+
         err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
                                  (hor_offs >> 8) & 0xff);
         if (err < 0)
@@ -468,6 +476,10 @@ int ov9650_start(struct sd *sd)
         if (err < 0)
                 return err;
 
+        err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+        if (err < 0)
+                return err;
+
         switch (width) {
         case 640:
                 PDEBUG(D_V4L2, "Configuring camera for VGA mode");