V4L/DVB (4240): Various V4L control enhancements in pvrusb2

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

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index d644afec5a5c..e4484f95ea9e 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -214,6 +214,27 @@ int pvr2_ctrl_get_valname(struct pvr2_ctrl *cptr,int val,
 }
 
 
+/* Return V4L ID for this control or zero if none */
+int pvr2_ctrl_get_v4lid(struct pvr2_ctrl *cptr)
+{
+        if (!cptr) return 0;
+        return cptr->info->v4l_id;
+}
+
+
+unsigned int pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *cptr)
+{
+        unsigned int flags = 0;
+
+        if (cptr->info->get_v4lflags) {
+                flags = cptr->info->get_v4lflags(cptr);
+        }
+
+
+        return flags;
+}
+
+
 /* Return true if control is writable */
 int pvr2_ctrl_is_writable(struct pvr2_ctrl *cptr)
 {