From c53a846c48f21c909102677c127ece94b1247668 Mon Sep 17 00:00:00 2001
From: Lubomir Rintel <lkundrak@v3.sk>
Date: Sun, 16 Oct 2016 07:38:22 -0200
Subject: [media] usbtv: add video controls

Brightness, Contrast, Hue and Color Saturation are supported.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/usb/usbtv/usbtv.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'drivers/media/usb/usbtv/usbtv.h')

diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h
index 011f9fdc77a9..0231e449877e 100644
--- a/drivers/media/usb/usbtv/usbtv.h
+++ b/drivers/media/usb/usbtv/usbtv.h
@@ -38,6 +38,7 @@
 #include <linux/usb.h>
 
 #include <media/v4l2-device.h>
+#include <media/v4l2-ctrls.h>
 #include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-vmalloc.h>
 
@@ -45,6 +46,7 @@
 #define USBTV_VIDEO_ENDP	0x81
 #define USBTV_AUDIO_ENDP	0x83
 #define USBTV_BASE		0xc000
+#define USBTV_CONTROL_REG	11
 #define USBTV_REQUEST_REG	12
 
 /* Number of concurrent isochronous urbs submitted.
@@ -87,6 +89,7 @@ struct usbtv {
 
 	/* video */
 	struct v4l2_device v4l2_dev;
+	struct v4l2_ctrl_handler ctrl;
 	struct video_device vdev;
 	struct vb2_queue vb2q;
 	struct mutex v4l2_lock;
-- 
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