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[media] v4l2-ctrls: Teach v4l2-ctrls that V4L2_CID_AUTOBRIGHTNESS is a boolean

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And document V4L2_CID_AUTOBRIGHTNESS.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2012-07-01 11:26:13 -03:00 committed by Mauro Carvalho Chehab
parent 0dddf83869
commit a2f8b84fed
2 changed files with 6 additions and 0 deletions
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5
Documentation/DocBook/media/v4l/controls.xml
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@ -372,6 +372,11 @@ minimum value disables backlight compensation.</entry>
Cr component, bits [15:8] as Cb component and bits [31:16] must be zero. Cr component, bits [15:8] as Cb component and bits [31:16] must be zero.
</entry> </entry>
</row> </row>
<row>
<entry><constant>V4L2_CID_AUTOBRIGHTNESS</constant></entry>
<entry>boolean</entry>
<entry>Enable Automatic Brightness.</entry>
</row>
<row> <row>
<entry><constant>V4L2_CID_ROTATE</constant></entry> <entry><constant>V4L2_CID_ROTATE</constant></entry>
<entry>integer</entry> <entry>integer</entry>

1
drivers/media/video/v4l2-ctrls.c
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@ -755,6 +755,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_HUE_AUTO: case V4L2_CID_HUE_AUTO:
case V4L2_CID_CHROMA_AGC: case V4L2_CID_CHROMA_AGC:
case V4L2_CID_COLOR_KILLER: case V4L2_CID_COLOR_KILLER:
case V4L2_CID_AUTOBRIGHTNESS:
case V4L2_CID_MPEG_AUDIO_MUTE: case V4L2_CID_MPEG_AUDIO_MUTE:
case V4L2_CID_MPEG_VIDEO_MUTE: case V4L2_CID_MPEG_VIDEO_MUTE:
case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: