On Wed, 2017-02-15 at 18:19 -0800, Steve Longerbeam wrote:
> 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 <steve_longerbeam@xxxxxxxxxx>
> ---
> 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)
These events are still i.MX specific. I think they shouldn't be.
> +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
regards
Philipp
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