Lines Matching refs:v4l2_buf
99 frame->v4l2_buf.flags |= V4L2_BUF_FLAG_MAPPED;
107 frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_MAPPED;
440 frame->v4l2_buf.timestamp = ktime_to_timeval(ktime_get());
441 frame->v4l2_buf.sequence = ++gspca_dev->sequence;
483 frame->v4l2_buf.bytesused = gspca_dev->image_len;
484 frame->v4l2_buf.flags = (frame->v4l2_buf.flags
491 frame->v4l2_buf.bytesused);
533 frame->v4l2_buf.index = i;
534 frame->v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
535 frame->v4l2_buf.flags = 0;
536 frame->v4l2_buf.field = V4L2_FIELD_NONE;
537 frame->v4l2_buf.length = frsz;
538 frame->v4l2_buf.memory = gspca_dev->memory;
539 frame->v4l2_buf.sequence = 0;
541 frame->v4l2_buf.m.offset = i * frsz;
1522 struct v4l2_buffer *v4l2_buf)
1527 if (v4l2_buf->index < 0
1528 || v4l2_buf->index >= gspca_dev->nframes)
1531 frame = &gspca_dev->frame[v4l2_buf->index];
1532 memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf);
1554 || !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) {
1733 if (gspca_dev->frame[i].v4l2_buf.memory != V4L2_MEMORY_MMAP) {
1737 if ((gspca_dev->frame[i].v4l2_buf.m.offset >> PAGE_SHIFT)
1748 if (size != frame->v4l2_buf.length) {
1825 struct v4l2_buffer *v4l2_buf)
1832 if (v4l2_buf->memory != gspca_dev->memory)
1857 if (copy_to_user((__u8 __user *) frame->v4l2_buf.m.userptr,
1859 frame->v4l2_buf.bytesused)) {
1866 frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE;
1867 memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf);
1882 struct v4l2_buffer *v4l2_buf)
1888 PDEBUG(D_FRAM, "qbuf %d", v4l2_buf->index);
1893 index = v4l2_buf->index;
1900 if (v4l2_buf->memory != gspca_dev->memory) {
1907 if (frame->v4l2_buf.flags & BUF_ALL_FLAGS) {
1913 frame->v4l2_buf.flags |= V4L2_BUF_FLAG_QUEUED;
1915 if (frame->v4l2_buf.memory == V4L2_MEMORY_USERPTR) {
1916 frame->v4l2_buf.m.userptr = v4l2_buf->m.userptr;
1917 frame->v4l2_buf.length = v4l2_buf->length;
1925 v4l2_buf->flags |= V4L2_BUF_FLAG_QUEUED;
1926 v4l2_buf->flags &= ~V4L2_BUF_FLAG_DONE;
1939 struct v4l2_buffer v4l2_buf;
1955 memset(&v4l2_buf, 0, sizeof v4l2_buf);
1956 v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1957 v4l2_buf.memory = GSPCA_MEMORY_READ;
1959 v4l2_buf.index = i;
1960 ret = vidioc_qbuf(file, gspca_dev, &v4l2_buf);
2013 struct v4l2_buffer v4l2_buf;
2039 memset(&v4l2_buf, 0, sizeof v4l2_buf);
2040 v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
2041 v4l2_buf.memory = GSPCA_MEMORY_READ;
2042 ret = vidioc_dqbuf(file, gspca_dev, &v4l2_buf);
2050 frame = &gspca_dev->frame[v4l2_buf.index];
2053 if (frame->v4l2_buf.timestamp.tv_sec >= timestamp.tv_sec)
2055 ret = vidioc_qbuf(file, gspca_dev, &v4l2_buf);
2063 if (count > frame->v4l2_buf.bytesused)
2064 count = frame->v4l2_buf.bytesused;
2075 ret2 = vidioc_qbuf(file, gspca_dev, &v4l2_buf);