diff options
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml | 14 | ||||
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-queryctrl.xml | 23 |
2 files changed, 36 insertions, 1 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml index 2a157b3f2ab2..c5bdbfcc42b3 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml @@ -186,6 +186,20 @@ 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>ptr</structfield></entry> <entry>A pointer to a compound type which can be an N-dimensional array and/or a diff --git a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml index 04589e53f38b..d9a3f23371e2 100644 --- a/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml +++ b/Documentation/DocBook/media/v4l/vidioc-queryctrl.xml @@ -289,7 +289,8 @@ 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. @@ -510,6 +511,26 @@ 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 array 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 array controls.</entry> + </row> </tbody> </tgroup> </table> |