[media] bttv: add VIDIOC_DBG_G_CHIP_IDENT

VIDIOC_DBG_G_CHIP_IDENT is a prerequisite for the G/S_REGISTER ioctls.
In addition, add support to call G/S_REGISTER for supporting i2c devices.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 4ee125bae719..b5996f959a31 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -96,12 +96,20 @@ enum {
         /* module au0828 */
         V4L2_IDENT_AU0828 = 828,
 
+        /* module bttv: ident 848 + 849 */
+        V4L2_IDENT_BT848 = 848,
+        V4L2_IDENT_BT849 = 849,
+
         /* module bt856: just ident 856 */
         V4L2_IDENT_BT856 = 856,
 
         /* module bt866: just ident 866 */
         V4L2_IDENT_BT866 = 866,
 
+        /* module bttv: ident 878 + 879 */
+        V4L2_IDENT_BT878 = 878,
+        V4L2_IDENT_BT879 = 879,
+
         /* module ks0127: reserved range 1120-1129 */
         V4L2_IDENT_KS0122S = 1122,
         V4L2_IDENT_KS0127  = 1127,