From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
These types are needed for the upcoming Motion Detection matrix
controls, so document them.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
.../DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 14 +++++++++++++
.../DocBook/media/v4l/vidioc-queryctrl.xml | 23 +++++++++++++++++++++-
2 files changed, 36 insertions(+), 1 deletion(-)
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index d946d6b..2dcc284 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -192,6 +192,20 @@ type <constant>V4L2_CTRL_TYPE_STRING</constant>.</entry>
</row>
<row>
<entry></entry>
+ <entry>__u8 *</entry>
+ <entry><structfield>p_u8</structfield></entry>
+ <entry>A pointer to a matrix control of unsigned 8-bit values.
+Valid if this control is of type <constant>V4L2_CTRL_TYPE_U8</constant>.</entry>
+ </row>
+ <row>
+ <entry></entry>
+ <entry>__u16 *</entry>
+ <entry><structfield>p_u16</structfield></entry>
+ <entry>A pointer to a matrix control of unsigned 16-bit values.
+Valid if this control is of type <constant>V4L2_CTRL_TYPE_U16</constant>.</entry>
+ </row>
+ <row>
+ <entry></entry>
<entry>void *</entry>
<entry><structfield>p</structfield></entry>
<entry>A pointer to a complex type which can be a matrix and/or a
diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
index da0e534..93c350b 100644
--- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml
@@ -301,7 +301,8 @@ accepts values 0-511 and the driver reports 0-65535, step should be
<entry>The default value of a
<constant>V4L2_CTRL_TYPE_INTEGER</constant>, <constant>_INTEGER64</constant>,
<constant>_BOOLEAN</constant>, <constant>_BITMASK</constant>,
-<constant>_MENU</constant> or <constant>_INTEGER_MENU</constant> control.
+<constant>_MENU</constant>, <constant>_INTEGER_MENU</constant>,
+<constant>_U8</constant> or <constant>_U16</constant> control.
Not valid for other types of controls.
Note that drivers reset controls to their default value only when the
driver is first loaded, never afterwards.
@@ -519,6 +520,26 @@ ioctl returns the name of the control class and this control type.
Older drivers which do not support this feature return an
&EINVAL;.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_CTRL_TYPE_U8</constant></entry>
+ <entry>any</entry>
+ <entry>any</entry>
+ <entry>any</entry>
+ <entry>An unsigned 8-bit valued control ranging from minimum to
+maximum inclusive. The step value indicates the increment between
+values which are actually different on the hardware. This type is only used
+in matrix controls.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_CTRL_TYPE_U16</constant></entry>
+ <entry>any</entry>
+ <entry>any</entry>
+ <entry>any</entry>
+ <entry>An unsigned 16-bit valued control ranging from minimum to
+maximum inclusive. The step value indicates the increment between
+values which are actually different on the hardware. This type is only used
+in matrix controls.</entry>
+ </row>
</tbody>
</tgroup>
</table>
--
1.8.5.2
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