[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 <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Hans Verkuil 2012-09-09 09:23:31 -03:00 • committed by Mauro Carvalho Chehab
commit 1b9e94dc69
3 changed files with 47 additions and 4 deletions

View file

@ -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,