Describe new needed constants defined by SDI format.
Signed-off-by: Charles-Antoine Couret <charles-antoine.couret@xxxxxxxxxxxx>
---
Documentation/media/uapi/v4l/vidioc-enuminput.rst | 31 +++++++++++++++++-----
.../media/uapi/v4l/vidioc-g-dv-timings.rst | 15 +++++++++++
2 files changed, 39 insertions(+), 7 deletions(-)
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
index 5060f54..18331b9 100644
--- a/Documentation/media/uapi/v4l/vidioc-enuminput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
@@ -260,17 +260,34 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
- .. row 11
- - :cspan:`2` Digital Video
+ - ``V4L2_IN_ST_NO_V_LOCK``
+
+ - 0x00000400
+
+ - No vertical sync lock.
- .. row 12
+ - ``V4L2_IN_ST_NO_STD_LOCK``
+
+ - 0x00000800
+
+ - No standard format lock in case of auto-detection format
+ by the component.
+
+ - .. row 13
+
+ - :cspan:`2` Digital Video
+
+ - .. row 14
+
- ``V4L2_IN_ST_NO_SYNC``
- 0x00010000
- No synchronization lock.
- - .. row 13
+ - .. row 15
- ``V4L2_IN_ST_NO_EQU``
@@ -278,7 +295,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
- No equalizer lock.
- - .. row 14
+ - .. row 16
- ``V4L2_IN_ST_NO_CARRIER``
@@ -286,11 +303,11 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
- Carrier recovery failed.
- - .. row 15
+ - .. row 17
- :cspan:`2` VCR and Set-Top Box
- - .. row 16
+ - .. row 18
- ``V4L2_IN_ST_MACROVISION``
@@ -300,7 +317,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
signal to confuse video recorders. When this flag is set
Macrovision has been detected.
- - .. row 17
+ - .. row 19
- ``V4L2_IN_ST_NO_ACCESS``
@@ -308,7 +325,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
- Conditional access denied.
- - .. row 18
+ - .. row 20
- ``V4L2_IN_ST_VTR``
diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
index f7bf21f..9acfa19 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -339,6 +339,13 @@ EBUSY
- The timings follow the VESA Generalized Timings Formula standard
+ - .. row 7
+
+ - ``V4L2_DV_BT_STD_SDI``
+
+ - The timings follow the SDI Timings standard.
+ There are no horizontal syncs/porches at all in this format.
+ Total blanking timings must be set in hsync or vsync fields only.
.. _dv-bt-flags:
@@ -415,3 +422,11 @@ EBUSY
R'G'B' values use limited range (i.e. 16-235) as opposed to full
range (i.e. 0-255). All formats defined in CEA-861 except for the
640x480p59.94 format are CE formats.
+
+ - .. row 8
+
+ - ``V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE``
+
+ - 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. Else, it is the second field.
--
2.7.4
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