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-rw-r--r--include/linux/videodev2.h84
1 files changed, 75 insertions, 9 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5208b12d..724cfbf 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -17,11 +17,12 @@
#include <linux/time.h> /* need struct timeval */
#include <linux/poll.h>
#include <linux/device.h>
+#include <linux/mutex.h>
#endif
#include <linux/compiler.h> /* need __user */
-#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */
+#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.17 */
#define HAVE_V4L2 1
/*
@@ -48,6 +49,16 @@
#ifdef __KERNEL__
+/* Minor device allocation */
+#define MINOR_VFL_TYPE_GRABBER_MIN 0
+#define MINOR_VFL_TYPE_GRABBER_MAX 63
+#define MINOR_VFL_TYPE_RADIO_MIN 64
+#define MINOR_VFL_TYPE_RADIO_MAX 127
+#define MINOR_VFL_TYPE_VTX_MIN 192
+#define MINOR_VFL_TYPE_VTX_MAX 223
+#define MINOR_VFL_TYPE_VBI_MIN 224
+#define MINOR_VFL_TYPE_VBI_MAX 255
+
#define VFL_TYPE_GRABBER 0
#define VFL_TYPE_VBI 1
#define VFL_TYPE_RADIO 2
@@ -80,7 +91,7 @@ struct video_device
/* for videodev.c intenal usage -- please don't touch */
int users; /* video_exclusive_{open|close} ... */
- struct semaphore lock; /* ... helper function uses these */
+ struct mutex lock; /* ... helper function uses these */
char devfs_name[64]; /* devfs */
struct class_device class_dev; /* sysfs */
};
@@ -952,13 +963,68 @@ struct v4l2_sliced_vbi_format
__u32 reserved[2]; /* must be zero */
};
-#define V4L2_SLICED_TELETEXT_B (0x0001)
-#define V4L2_SLICED_VPS (0x0400)
-#define V4L2_SLICED_CAPTION_525 (0x1000)
-#define V4L2_SLICED_WSS_625 (0x4000)
-
-#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
-#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+/* Teletext World System Teletext
+ (WST), defined on ITU-R BT.653-2 */
+#define V4L2_SLICED_TELETEXT_PAL_B (0x000001)
+#define V4L2_SLICED_TELETEXT_PAL_C (0x000002)
+#define V4L2_SLICED_TELETEXT_NTSC_B (0x000010)
+#define V4L2_SLICED_TELETEXT_SECAM (0x000020)
+
+/* Teletext North American Broadcast Teletext Specification
+ (NABTS), defined on ITU-R BT.653-2 */
+#define V4L2_SLICED_TELETEXT_NTSC_C (0x000040)
+#define V4L2_SLICED_TELETEXT_NTSC_D (0x000080)
+
+/* Video Program System, defined on ETS 300 231*/
+#define V4L2_SLICED_VPS (0x000400)
+
+/* Closed Caption, defined on EIA-608 */
+#define V4L2_SLICED_CAPTION_525 (0x001000)
+#define V4L2_SLICED_CAPTION_625 (0x002000)
+
+/* Wide Screen System, defined on ITU-R BT1119.1 */
+#define V4L2_SLICED_WSS_625 (0x004000)
+
+/* Wide Screen System, defined on IEC 61880 */
+#define V4L2_SLICED_WSS_525 (0x008000)
+
+/* Vertical Interval Timecode (VITC), defined on SMPTE 12M */
+#define V4l2_SLICED_VITC_625 (0x010000)
+#define V4l2_SLICED_VITC_525 (0x020000)
+
+#define V4L2_SLICED_TELETEXT_B (V4L2_SLICED_TELETEXT_PAL_B |\
+ V4L2_SLICED_TELETEXT_NTSC_B)
+
+#define V4L2_SLICED_TELETEXT (V4L2_SLICED_TELETEXT_PAL_B |\
+ V4L2_SLICED_TELETEXT_PAL_C |\
+ V4L2_SLICED_TELETEXT_SECAM |\
+ V4L2_SLICED_TELETEXT_NTSC_B |\
+ V4L2_SLICED_TELETEXT_NTSC_C |\
+ V4L2_SLICED_TELETEXT_NTSC_D)
+
+#define V4L2_SLICED_CAPTION (V4L2_SLICED_CAPTION_525 |\
+ V4L2_SLICED_CAPTION_625)
+
+#define V4L2_SLICED_WSS (V4L2_SLICED_WSS_525 |\
+ V4L2_SLICED_WSS_625)
+
+#define V4L2_SLICED_VITC (V4L2_SLICED_VITC_525 |\
+ V4L2_SLICED_VITC_625)
+
+#define V4L2_SLICED_VBI_525 (V4L2_SLICED_TELETEXT_NTSC_B |\
+ V4L2_SLICED_TELETEXT_NTSC_C |\
+ V4L2_SLICED_TELETEXT_NTSC_D |\
+ V4L2_SLICED_CAPTION_525 |\
+ V4L2_SLICED_WSS_525 |\
+ V4l2_SLICED_VITC_525)
+
+#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_PAL_B |\
+ V4L2_SLICED_TELETEXT_PAL_C |\
+ V4L2_SLICED_TELETEXT_SECAM |\
+ V4L2_SLICED_VPS |\
+ V4L2_SLICED_CAPTION_625 |\
+ V4L2_SLICED_WSS_625 |\
+ V4l2_SLICED_VITC_625)
struct v4l2_sliced_vbi_cap
{
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