| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * vivid-vid-common.h - common video support functions. |
| * |
| * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. |
| */ |
| |
| #ifndef _VIVID_VID_COMMON_H_ |
| #define _VIVID_VID_COMMON_H_ |
| |
| typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f); |
| |
| /* |
| * Conversion function that converts a single-planar format to a |
| * single-plane multiplanar format. |
| */ |
| void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt); |
| int fmt_sp2mp_func(struct file *file, void *priv, |
| struct v4l2_format *f, fmtfunc func); |
| |
| extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap; |
| |
| const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat); |
| |
| struct vivid_dev *vivid_input_is_connected_to(struct vivid_dev *dev); |
| struct vivid_dev *vivid_output_is_connected_to(struct vivid_dev *dev); |
| bool vivid_vid_can_loop(struct vivid_dev *dev); |
| void vivid_send_source_change(struct vivid_dev *dev, unsigned int type); |
| void vivid_send_input_source_change(struct vivid_dev *dev, unsigned int input_index); |
| |
| int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r); |
| |
| int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); |
| int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id); |
| int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); |
| int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings); |
| int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap); |
| int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid); |
| int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); |
| |
| #endif |
