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Commit 44a81550 authored by Matti Aaltonen's avatar Matti Aaltonen Committed by Mauro Carvalho Chehab
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[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: default avatarMatti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 352a587c

include/linux/videodev2.h

+4 −1
Original line number Diff line number Diff line
@@ -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];

};



/*