[media] SDI: add flag for SDI formats and SMPTE 125M definition
Adding others generic flags, which could be used by many
components like GS1662.
Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 5529741..94f123f 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1274,6 +1274,7 @@
#define V4L2_DV_BT_STD_DMT (1 << 1) /* VESA Discrete Monitor Timings */
#define V4L2_DV_BT_STD_CVT (1 << 2) /* VESA Coordinated Video Timings */
#define V4L2_DV_BT_STD_GTF (1 << 3) /* VESA Generalized Timings Formula */
+#define V4L2_DV_BT_STD_SDI (1 << 4) /* SDI Timings */
/* Flags */
@@ -1305,6 +1306,11 @@
* use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
* except for the 640x480 format are CE formats. */
#define V4L2_DV_FL_IS_CE_VIDEO (1 << 4)
+/* Some formats like SMPTE-125M have an interlaced signal with a odd
+ * total height. For these formats, if this flag is set, the first
+ * field has the extra line. If not, it is the second field.
+ */
+#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5)
/* A few useful defines to calculate the total blanking and frame sizes */
#define V4L2_DV_BT_BLANKING_WIDTH(bt) \
@@ -1429,6 +1435,8 @@
/* field 'status' - analog */
#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
+#define V4L2_IN_ST_NO_V_LOCK 0x00000400 /* No vertical sync lock */
+#define V4L2_IN_ST_NO_STD_LOCK 0x00000800 /* No standard format lock */
/* field 'status' - digital */
#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */