new file mode 100644
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only AND BSD-3-Clause */
+/* Copyright (C) 2020 Intel Corporation */
+
+#ifndef __UAPI_CCS_H__
+#define __UAPI_CCS_H__
+
+#include <linux/videodev2.h>
+
+#define V4L2_CID_CCS_ANALOGUE_GAIN_M0 (V4L2_CID_USER_CCS_BASE + 1)
+#define V4L2_CID_CCS_ANALOGUE_GAIN_C0 (V4L2_CID_USER_CCS_BASE + 2)
+#define V4L2_CID_CCS_ANALOGUE_GAIN_M1 (V4L2_CID_USER_CCS_BASE + 3)
+#define V4L2_CID_CCS_ANALOGUE_GAIN_C1 (V4L2_CID_USER_CCS_BASE + 4)
+
+#endif
Add a V4L2 controls for analogue gai constants required to control analogue gain. The values are device specific and thus need to be obtained from the driver. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- include/uapi/linux/ccs.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/uapi/linux/ccs.h