1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * vivid-vid-common.h - common video support functions. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef _VIVID_VID_COMMON_H_ 9*4882a593Smuzhiyun #define _VIVID_VID_COMMON_H_ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f); 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* 14*4882a593Smuzhiyun * Conversion function that converts a single-planar format to a 15*4882a593Smuzhiyun * single-plane multiplanar format. 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt); 18*4882a593Smuzhiyun int fmt_sp2mp_func(struct file *file, void *priv, 19*4882a593Smuzhiyun struct v4l2_format *f, fmtfunc func); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat); 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun bool vivid_vid_can_loop(struct vivid_dev *dev); 26*4882a593Smuzhiyun void vivid_send_source_change(struct vivid_dev *dev, unsigned type); 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); 31*4882a593Smuzhiyun int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id); 32*4882a593Smuzhiyun int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); 33*4882a593Smuzhiyun int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings); 34*4882a593Smuzhiyun int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap); 35*4882a593Smuzhiyun int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid); 36*4882a593Smuzhiyun int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif 39