[media] media: v4l2-ctrls: add control for test pattern

add V4L2_CID_TEST_PATTERN of type menu, which determines
the internal test pattern selected by the device.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 631cdc0e0bda..0bcef2b52cb1 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -749,6 +749,7 @@ const char *v4l2_ctrl_get_name(u32 id)
         case V4L2_CID_IMAGE_PROC_CLASS:         return "Image Processing Controls";
         case V4L2_CID_LINK_FREQ:                return "Link Frequency";
         case V4L2_CID_PIXEL_RATE:               return "Pixel Rate";
+        case V4L2_CID_TEST_PATTERN:             return "Test Pattern";
 
         /* DV controls */
         case V4L2_CID_DV_CLASS:                 return "Digital Video Controls";
@@ -862,6 +863,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_DV_TX_MODE:
         case V4L2_CID_DV_TX_RGB_RANGE:
         case V4L2_CID_DV_RX_RGB_RANGE:
+        case V4L2_CID_TEST_PATTERN:
                 *type = V4L2_CTRL_TYPE_MENU;
                 break;
         case V4L2_CID_LINK_FREQ: