From ef5b5b7e73038f2c7d0d1b020c6eac6435c2b552 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 20 Jun 2009 05:37:27 -0300 Subject: [PATCH] V4L/DVB (12212): v4l2: add RDS API to videodev2.h Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index eddd5ff99c80..22fc99d58d34 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1186,6 +1186,7 @@ struct v4l2_modulator { #define V4L2_TUNER_CAP_LANG2 0x0020 #define V4L2_TUNER_CAP_SAP 0x0020 #define V4L2_TUNER_CAP_LANG1 0x0040 +#define V4L2_TUNER_CAP_RDS 0x0080 /* Flags for the 'rxsubchans' field */ #define V4L2_TUNER_SUB_MONO 0x0001 @@ -1193,6 +1194,7 @@ struct v4l2_modulator { #define V4L2_TUNER_SUB_LANG2 0x0004 #define V4L2_TUNER_SUB_SAP 0x0004 #define V4L2_TUNER_SUB_LANG1 0x0008 +#define V4L2_TUNER_SUB_RDS 0x0010 /* Values for the 'audmode' field */ #define V4L2_TUNER_MODE_MONO 0x0000 @@ -1217,6 +1219,27 @@ struct v4l2_hw_freq_seek { __u32 reserved[8]; }; +/* + * R D S + */ + +struct v4l2_rds_data { + __u8 lsb; + __u8 msb; + __u8 block; +} __attribute__ ((packed)); + +#define V4L2_RDS_BLOCK_MSK 0x7 +#define V4L2_RDS_BLOCK_A 0 +#define V4L2_RDS_BLOCK_B 1 +#define V4L2_RDS_BLOCK_C 2 +#define V4L2_RDS_BLOCK_D 3 +#define V4L2_RDS_BLOCK_C_ALT 4 +#define V4L2_RDS_BLOCK_INVALID 7 + +#define V4L2_RDS_BLOCK_CORRECTED 0x40 +#define V4L2_RDS_BLOCK_ERROR 0x80 + /* * A U D I O */ -- 2.20.1