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[media] media: Add userspace header file for i.MX

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This adds a header file for use by userspace programs wanting to interact
with the i.MX media driver. It defines custom events and v4l2 controls for
the i.MX v4l2 subdevices.

Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Steve Longerbeam 2017-06-07 15:33:57 -03:00 committed by Mauro Carvalho Chehab
parent bb9e077135
commit a2bce3794a
1 changed files with 29 additions and 0 deletions
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include/linux/imx-media.h Normal file
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/*
* Copyright (c) 2014-2017 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 __LINUX_IMX_MEDIA_H__
#define __LINUX_IMX_MEDIA_H__
/*
* events from the subdevs
*/
#define V4L2_EVENT_IMX_CLASS V4L2_EVENT_PRIVATE_START
#define V4L2_EVENT_IMX_FRAME_INTERVAL_ERROR (V4L2_EVENT_IMX_CLASS + 1)
enum imx_ctrl_id {
V4L2_CID_IMX_FIM_ENABLE = (V4L2_CID_USER_IMX_BASE + 0),
V4L2_CID_IMX_FIM_NUM,
V4L2_CID_IMX_FIM_TOLERANCE_MIN,
V4L2_CID_IMX_FIM_TOLERANCE_MAX,
V4L2_CID_IMX_FIM_NUM_SKIP,
V4L2_CID_IMX_FIM_ICAP_EDGE,
V4L2_CID_IMX_FIM_ICAP_CHANNEL,
};
#endif