[PATCH v4 17/36] media: Add userspace header file for i.MX
From: slongerbeam@gmail.com (Steve Longerbeam)
Date: 2017-02-16 02:26:49
Also in:
linux-devicetree, linux-media, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This adds a header file for use by userspace programs wanting to interact with the i.MX media driver. It defines custom v4l2 controls and events generated by the i.MX v4l2 subdevices. Signed-off-by: Steve Longerbeam <redacted> --- include/uapi/media/Kbuild | 1 + include/uapi/media/imx.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 include/uapi/media/imx.h
diff --git a/include/uapi/media/Kbuild b/include/uapi/media/Kbuild
index aafaa5a..fa78958 100644
--- a/include/uapi/media/Kbuild
+++ b/include/uapi/media/Kbuild@@ -1 +1,2 @@ # UAPI Header export list +header-y += imx.h
diff --git a/include/uapi/media/imx.h b/include/uapi/media/imx.h
new file mode 100644
index 0000000..1fdd1c1
--- /dev/null
+++ b/include/uapi/media/imx.h@@ -0,0 +1,29 @@ +/* + * Copyright (c) 2014-2015 Mentor Graphics Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the + * License, or (at your option) any later version + */ + +#ifndef __UAPI_MEDIA_IMX_H__ +#define __UAPI_MEDIA_IMX_H__ + +/* + * events from the subdevs + */ +#define V4L2_EVENT_IMX_CLASS V4L2_EVENT_PRIVATE_START +#define V4L2_EVENT_IMX_NFB4EOF (V4L2_EVENT_IMX_CLASS + 1) +#define V4L2_EVENT_IMX_FRAME_INTERVAL (V4L2_EVENT_IMX_CLASS + 2) + +enum imx_ctrl_id { + V4L2_CID_IMX_MOTION = (V4L2_CID_USER_IMX_BASE + 0), + V4L2_CID_IMX_FIM_ENABLE, + V4L2_CID_IMX_FIM_NUM, + V4L2_CID_IMX_FIM_TOLERANCE_MIN, + V4L2_CID_IMX_FIM_TOLERANCE_MAX, + V4L2_CID_IMX_FIM_NUM_SKIP, +}; + +#endif
--
2.7.4