V4L/DVB (8896): pvrusb2: Implement crop support

Implement pvrusb2 driver plumbing to support cropping.  Submitted by a
pvrusb2 user.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index 657f861593b..0453244b7fa 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -319,6 +319,7 @@ struct pvr2_hdw {
         struct pvr2_ctl_info std_info_cur;
         struct v4l2_standard *std_defs;
         const char **std_enum_names;
+        struct v4l2_cropcap cropcap;
 
         // Generated string names, one per actual V4L2 standard
         const char *std_mask_ptrs[32];
@@ -367,6 +368,10 @@ struct pvr2_hdw {
         VCREATE_DATA(bass);
         VCREATE_DATA(treble);
         VCREATE_DATA(mute);
+        VCREATE_DATA(cropl);
+        VCREATE_DATA(cropt);
+        VCREATE_DATA(cropw);
+        VCREATE_DATA(croph);
         VCREATE_DATA(input);
         VCREATE_DATA(audiomode);
         VCREATE_DATA(res_hor);