From ae4cd6e427eb1f5b9dcae44b6ae1b0814697f829 Mon Sep 17 00:00:00 2001
From: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Date: Tue, 25 Nov 2025 17:28:20 +0100
Subject: [PATCH] include: linux: Update headers for Dw100 dewarper engine

Include the DW100 dewarper header as part of linux headers.
It will be used to set the V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP
control by ConverterDW100

Signed-off-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Acked-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Acked-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com>
---
 include/linux/dw100.h          | 14 ++++++++++++++
 utils/update-kernel-headers.sh |  1 +
 2 files changed, 15 insertions(+)
 create mode 100644 include/linux/dw100.h

diff --git a/include/linux/dw100.h b/include/linux/dw100.h
new file mode 100644
index 00000000..3356496e
--- /dev/null
+++ b/include/linux/dw100.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+/* Copyright 2022 NXP */
+
+#ifndef __UAPI_DW100_H__
+#define __UAPI_DW100_H__
+
+#include <linux/v4l2-controls.h>
+
+/*
+ * Check Documentation/userspace-api/media/drivers/dw100.rst for control details.
+ */
+#define V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP (V4L2_CID_USER_DW100_BASE + 1)
+
+#endif
diff --git a/utils/update-kernel-headers.sh b/utils/update-kernel-headers.sh
index 9a64dfb5..f298a2ae 100755
--- a/utils/update-kernel-headers.sh
+++ b/utils/update-kernel-headers.sh
@@ -49,6 +49,7 @@ headers="
 	drm/drm_fourcc.h
 	linux/dma-buf.h
 	linux/dma-heap.h
+	linux/dw100.h
 	linux/media-bus-format.h
 	linux/media.h
 	linux/rkisp1-config.h