1 files changed, 34 insertions, 26 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 0c745b142fb7..cbc388729d77 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -85,8 +85,8 @@ MODULE_PARM_DESC(video_std,"specify initial video standard");
 module_param_array(tolerance,    int, NULL, 0444);
 MODULE_PARM_DESC(tolerance,"specify stream error tolerance");
 
-/* US Broadcast channel 7 (175.25 MHz) */
-static int default_tv_freq    = 175250000L;
+/* US Broadcast channel 3 (61.25 MHz), to help with testing */
+static int default_tv_freq    = 61250000L;
 /* 104.3 MHz, a usable FM station for my area */
 static int default_radio_freq = 104300000L;
 
@@ -1987,6 +1987,34 @@ static unsigned int pvr2_copy_i2c_addr_list(
 }
 
 
+static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw)
+{
+        /*
+          Mike Isely <isely@pobox.com> 19-Nov-2006 - This bit of nuttiness
+          for cx25840 causes that module to correctly set up its video
+          scaling.  This is really a problem in the cx25840 module itself,
+          but we work around it here.  The problem has not been seen in
+          ivtv because there VBI is supported and set up.  We don't do VBI
+          here (at least not yet) and thus we never attempted to even set
+          it up.
+        */
+        struct v4l2_format fmt;
+        if (hdw->decoder_client_id != PVR2_CLIENT_ID_CX25840) {
+                /* We're not using a cx25840 so don't enable the hack */
+                return;
+        }
+
+        pvr2_trace(PVR2_TRACE_INIT,
+                   "Module ID %u:"
+                   " Executing cx25840 VBI hack",
+                   hdw->decoder_client_id);
+        memset(&fmt, 0, sizeof(fmt));
+        fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+        v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id,
+                             video, s_fmt, &fmt);
+}
+
+
 static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
                                 const struct pvr2_device_client_desc *cd)
 {
@@ -2078,30 +2106,6 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw,
         /* client-specific setup... */
         switch (mid) {
         case PVR2_CLIENT_ID_CX25840:
-                hdw->decoder_client_id = mid;
-                {
-                        /*
-                          Mike Isely <isely@pobox.com> 19-Nov-2006 - This
-                          bit of nuttiness for cx25840 causes that module
-                          to correctly set up its video scaling.  This is
-                          really a problem in the cx25840 module itself,
-                          but we work around it here.  The problem has not
-                          been seen in ivtv because there VBI is supported
-                          and set up.  We don't do VBI here (at least not
-                          yet) and thus we never attempted to even set it
-                          up.
-                        */
-                        struct v4l2_format fmt;
-                        pvr2_trace(PVR2_TRACE_INIT,
-                                   "Module ID %u:"
-                                   " Executing cx25840 VBI hack",
-                                   mid);
-                        memset(&fmt, 0, sizeof(fmt));
-                        fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
-                        v4l2_device_call_all(&hdw->v4l2_dev, mid,
-                                             video, s_fmt, &fmt);
-                }
-                break;
         case PVR2_CLIENT_ID_SAA7115:
                 hdw->decoder_client_id = mid;
                 break;
@@ -2202,6 +2206,8 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
                 cptr->info->set_value(cptr,~0,cptr->info->default_value);
         }
 
+        pvr2_hdw_cx25840_vbi_hack(hdw);
+
         /* Set up special default values for the television and radio
            frequencies here.  It's not really important what these defaults
            are, but I set them to something usable in the Chicago area just
@@ -2954,6 +2960,7 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw)
                         vs = hdw->std_mask_cur;
                         v4l2_device_call_all(&hdw->v4l2_dev, 0,
                                              core, s_std, vs);
+                        pvr2_hdw_cx25840_vbi_hack(hdw);
                 }
                 hdw->tuner_signal_stale = !0;
                 hdw->cropcap_stale = !0;
@@ -4076,6 +4083,7 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw)
         if (hdw->decoder_client_id) {
                 v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id,
                                      core, reset, 0);
+                pvr2_hdw_cx25840_vbi_hack(hdw);
                 return 0;
         }
         pvr2_trace(PVR2_TRACE_INIT,