summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml34
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c4
-rw-r--r--include/uapi/linux/v4l2-controls.h4
3 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 9f5ffd85560b..a7eb1bde8b92 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -4790,6 +4790,40 @@ interface and may change in the future.</para>
conversion.
</entry>
</row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_TEST_PATTERN_RED</constant></entry>
+ <entry>integer</entry>
+ </row>
+ <row>
+ <entry spanname="descr">Test pattern red colour component.
+ </entry>
+ </row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_TEST_PATTERN_GREENR</constant></entry>
+ <entry>integer</entry>
+ </row>
+ <row>
+ <entry spanname="descr">Test pattern green (next to red)
+ colour component.
+ </entry>
+ </row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_TEST_PATTERN_BLUE</constant></entry>
+ <entry>integer</entry>
+ </row>
+ <row>
+ <entry spanname="descr">Test pattern blue colour component.
+ </entry>
+ </row>
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_TEST_PATTERN_GREENB</constant></entry>
+ <entry>integer</entry>
+ </row>
+ <row>
+ <entry spanname="descr">Test pattern green (next to blue)
+ colour component.
+ </entry>
+ </row>
<row><entry></entry></row>
</tbody>
</tgroup>
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index f030d6a9e044..35d1f3d5045b 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -859,6 +859,10 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_VBLANK: return "Vertical Blanking";
case V4L2_CID_HBLANK: return "Horizontal Blanking";
case V4L2_CID_ANALOGUE_GAIN: return "Analogue Gain";
+ case V4L2_CID_TEST_PATTERN_RED: return "Red Pixel Value";
+ case V4L2_CID_TEST_PATTERN_GREENR: return "Green (Red) Pixel Value";
+ case V4L2_CID_TEST_PATTERN_BLUE: return "Blue Pixel Value";
+ case V4L2_CID_TEST_PATTERN_GREENB: return "Green (Blue) Pixel Value";
/* Image processing controls */
/* Keep the order of the 'case's the same as in v4l2-controls.h! */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index e946e43fb8d5..8b930210a4b9 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -865,6 +865,10 @@ enum v4l2_jpeg_chroma_subsampling {
#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
+#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
+#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
+#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
+#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
/* Image processing controls */