Lines Matching refs:file

84 static int cpia2_open(struct file *file)  in cpia2_open()  argument
86 struct camera_data *cam = video_drvdata(file); in cpia2_open()
91 retval = v4l2_fh_open(file); in cpia2_open()
95 if (v4l2_fh_is_singular_file(file)) { in cpia2_open()
97 v4l2_fh_release(file); in cpia2_open()
104 v4l2_fh_release(file); in cpia2_open()
124 static int cpia2_close(struct file *file) in cpia2_close() argument
126 struct video_device *dev = video_devdata(file); in cpia2_close()
130 if (video_is_registered(&cam->vdev) && v4l2_fh_is_singular_file(file)) { in cpia2_close()
140 if (cam->stream_fh == file->private_data) { in cpia2_close()
145 return v4l2_fh_release(file); in cpia2_close()
153 static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, in cpia2_v4l_read() argument
156 struct camera_data *cam = video_drvdata(file); in cpia2_v4l_read()
157 int noblock = file->f_flags&O_NONBLOCK; in cpia2_v4l_read()
176 static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) in cpia2_v4l_poll()
222 static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *vc) in cpia2_querycap() argument
224 struct camera_data *cam = video_drvdata(file); in cpia2_querycap()
284 static int cpia2_enum_input(struct file *file, void *fh, struct v4l2_input *i) in cpia2_enum_input() argument
293 static int cpia2_g_input(struct file *file, void *fh, unsigned int *i) in cpia2_g_input() argument
299 static int cpia2_s_input(struct file *file, void *fh, unsigned int i) in cpia2_s_input() argument
312 static int cpia2_enum_fmt_vid_cap(struct file *file, void *fh, in cpia2_enum_fmt_vid_cap() argument
348 static int cpia2_try_fmt_vid_cap(struct file *file, void *fh, in cpia2_try_fmt_vid_cap() argument
351 struct camera_data *cam = video_drvdata(file); in cpia2_try_fmt_vid_cap()
410 static int cpia2_s_fmt_vid_cap(struct file *file, void *_fh, in cpia2_s_fmt_vid_cap() argument
413 struct camera_data *cam = video_drvdata(file); in cpia2_s_fmt_vid_cap()
416 err = cpia2_try_fmt_vid_cap(file, _fh, f); in cpia2_s_fmt_vid_cap()
460 static int cpia2_g_fmt_vid_cap(struct file *file, void *fh, in cpia2_g_fmt_vid_cap() argument
463 struct camera_data *cam = video_drvdata(file); in cpia2_g_fmt_vid_cap()
486 static int cpia2_cropcap(struct file *file, void *fh, struct v4l2_cropcap *c) in cpia2_cropcap() argument
488 struct camera_data *cam = video_drvdata(file); in cpia2_cropcap()
521 static int cpia2_g_parm(struct file *file, void *fh, struct v4l2_streamparm *p) in cpia2_g_parm() argument
523 struct camera_data *cam = video_drvdata(file); in cpia2_g_parm()
540 static int cpia2_s_parm(struct file *file, void *fh, struct v4l2_streamparm *p) in cpia2_s_parm() argument
542 struct camera_data *cam = video_drvdata(file); in cpia2_s_parm()
549 ret = cpia2_g_parm(file, fh, p); in cpia2_s_parm()
586 static int cpia2_enum_framesizes(struct file *file, void *fh, in cpia2_enum_framesizes() argument
602 static int cpia2_enum_frameintervals(struct file *file, void *fh, in cpia2_enum_frameintervals() argument
605 struct camera_data *cam = video_drvdata(file); in cpia2_enum_frameintervals()
696 static int cpia2_g_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) in cpia2_g_jpegcomp() argument
698 struct camera_data *cam = video_drvdata(file); in cpia2_g_jpegcomp()
737 static int cpia2_s_jpegcomp(struct file *file, void *fh, in cpia2_s_jpegcomp() argument
740 struct camera_data *cam = video_drvdata(file); in cpia2_s_jpegcomp()
787 static int cpia2_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *req) in cpia2_reqbufs() argument
789 struct camera_data *cam = video_drvdata(file); in cpia2_reqbufs()
810 static int cpia2_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) in cpia2_querybuf() argument
812 struct camera_data *cam = video_drvdata(file); in cpia2_querybuf()
860 static int cpia2_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) in cpia2_qbuf() argument
862 struct camera_data *cam = video_drvdata(file); in cpia2_qbuf()
916 static int cpia2_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) in cpia2_dqbuf() argument
918 struct camera_data *cam = video_drvdata(file); in cpia2_dqbuf()
927 if(frame < 0 && file->f_flags&O_NONBLOCK) in cpia2_dqbuf()
965 static int cpia2_streamon(struct file *file, void *fh, enum v4l2_buf_type type) in cpia2_streamon() argument
967 struct camera_data *cam = video_drvdata(file); in cpia2_streamon()
983 static int cpia2_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) in cpia2_streamoff() argument
985 struct camera_data *cam = video_drvdata(file); in cpia2_streamoff()
1005 static int cpia2_mmap(struct file *file, struct vm_area_struct *area) in cpia2_mmap() argument
1007 struct camera_data *cam = video_drvdata(file); in cpia2_mmap()
1015 cam->stream_fh = file->private_data; in cpia2_mmap()