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Commit ef5b5b7e authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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V4L/DVB (12212): v4l2: add RDS API to videodev2.h 



Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3bd10fc9

include/linux/videodev2.h

+23 −0
Original line number Original line Diff line number Diff line
@@ -1186,6 +1186,7 @@ struct v4l2_modulator { 
#define V4L2_TUNER_CAP_LANG2		0x0020

#define V4L2_TUNER_CAP_LANG2		0x0020

#define V4L2_TUNER_CAP_SAP		0x0020

#define V4L2_TUNER_CAP_SAP		0x0020

#define V4L2_TUNER_CAP_LANG1		0x0040

#define V4L2_TUNER_CAP_LANG1		0x0040

#define V4L2_TUNER_CAP_RDS		0x0080





/*  Flags for the 'rxsubchans' field */

/*  Flags for the 'rxsubchans' field */

#define V4L2_TUNER_SUB_MONO		0x0001

#define V4L2_TUNER_SUB_MONO		0x0001
@@ -1193,6 +1194,7 @@ struct v4l2_modulator { 
#define V4L2_TUNER_SUB_LANG2		0x0004

#define V4L2_TUNER_SUB_LANG2		0x0004

#define V4L2_TUNER_SUB_SAP		0x0004

#define V4L2_TUNER_SUB_SAP		0x0004

#define V4L2_TUNER_SUB_LANG1		0x0008

#define V4L2_TUNER_SUB_LANG1		0x0008

#define V4L2_TUNER_SUB_RDS		0x0010





/*  Values for the 'audmode' field */

/*  Values for the 'audmode' field */

#define V4L2_TUNER_MODE_MONO		0x0000

#define V4L2_TUNER_MODE_MONO		0x0000
@@ -1217,6 +1219,27 @@ struct v4l2_hw_freq_seek { 
	__u32		      reserved[8];

	__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

 *	A U D I O

 */

 */