[media] v4l2-ctrls: add RX RDS controls
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 21 Jul 2014 13:45:40 +0000 (10:45 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Fri, 25 Jul 2014 22:27:51 +0000 (19:27 -0300)
commit9570a14847a9d334a0baf5a5921da2dbc6b9f6d2
tree021cab1e44a1d8b0053e895f4d10d67c7b7f4375
parent1abba28cf171f8216363652b263c259a1547d70d
[media] v4l2-ctrls: add RX RDS controls

The radio-miropcm20 driver has firmware that decodes the RDS signals. So in that
case the RDS data becomes available in the form of controls.

Add support for these controls to the control framework, allowing the miro driver
to use them.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/v4l2-core/v4l2-ctrls.c
include/uapi/linux/v4l2-controls.h