[media] v4l: Image source control class
Add image source control class. This control class is intended to contain
low level controls which deal with control of the image capture process ---
the A/D converter in image sensors, for example.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index ae544d8..7a2f855 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -644,6 +644,12 @@
case V4L2_CID_JPEG_COMPRESSION_QUALITY: return "Compression Quality";
case V4L2_CID_JPEG_ACTIVE_MARKER: return "Active Markers";
+ /* Image source controls */
+ case V4L2_CID_IMAGE_SOURCE_CLASS: return "Image Source Controls";
+ case V4L2_CID_VBLANK: return "Vertical Blanking";
+ case V4L2_CID_HBLANK: return "Horizontal Blanking";
+ case V4L2_CID_ANALOGUE_GAIN: return "Analogue Gain";
+
default:
return NULL;
}
@@ -745,6 +751,7 @@
case V4L2_CID_FM_TX_CLASS:
case V4L2_CID_FLASH_CLASS:
case V4L2_CID_JPEG_CLASS:
+ case V4L2_CID_IMAGE_SOURCE_CLASS:
*type = V4L2_CTRL_TYPE_CTRL_CLASS;
/* You can neither read not write these */
*flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY;