From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sat, 20 Jun 2009 08:37:27 +0000 (-0300)
Subject: V4L/DVB (12212): v4l2: add RDS API to videodev2.h
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ef5b5b7e73038f2c7d0d1b020c6eac6435c2b552;p=openwrt%2Fstaging%2Fblogic.git

V4L/DVB (12212): v4l2: add RDS API to videodev2.h

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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
  */