[media] V4L2: Add seek spacing and RDS CAP bits

Add spacing field to v4l2_hw_freq_seek.

Add V4L2_TUNER_CAP_RDS_BLOCK_IO, which indicates that the tuner/
transmitter if capable of transmitting/receiving RDS blocks.

Add V4L2_TUNER_CAP_RDS_CONTROLS capability, which indicates that the
RDS data is handled as values of predefined controls like radio text,
program ID and so on.

Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index b06479f63271..5f6f47044abf 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1368,6 +1368,8 @@ struct v4l2_modulator {
 #define V4L2_TUNER_CAP_SAP              0x0020
 #define V4L2_TUNER_CAP_LANG1            0x0040
 #define V4L2_TUNER_CAP_RDS              0x0080
+#define V4L2_TUNER_CAP_RDS_BLOCK_IO     0x0100
+#define V4L2_TUNER_CAP_RDS_CONTROLS     0x0200
 
 /*  Flags for the 'rxsubchans' field */
 #define V4L2_TUNER_SUB_MONO             0x0001
@@ -1397,7 +1399,8 @@ struct v4l2_hw_freq_seek {
         enum v4l2_tuner_type  type;
         __u32                 seek_upward;
         __u32                 wrap_around;
-        __u32                 reserved[8];
+        __u32                 spacing;
+        __u32                 reserved[7];
 };
 
 /*