93 	struct v4l2_pix_format *pix = &vv->video_fmt;  in saa7146_pgtable_build()  local
94 	struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev, pix->pixelformat);  in saa7146_pgtable_build()
106 		int size = pix->width * pix->height;  in saa7146_pgtable_build()
345 	f->fmt.pix = vv->video_fmt;  in vidioc_g_fmt_vid_cap()
369 	fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat);  in vidioc_try_fmt_vid_cap()
373 	field = f->fmt.pix.field;  in vidioc_try_fmt_vid_cap()
378 		field = (f->fmt.pix.height > maxh / 2)  in vidioc_try_fmt_vid_cap()
393 	f->fmt.pix.field = field;  in vidioc_try_fmt_vid_cap()
394 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in vidioc_try_fmt_vid_cap()
395 	if (f->fmt.pix.width < 48)  in vidioc_try_fmt_vid_cap()
396 		f->fmt.pix.width = 48;  in vidioc_try_fmt_vid_cap()
397 	if (f->fmt.pix.height < 32)  in vidioc_try_fmt_vid_cap()
398 		f->fmt.pix.height = 32;  in vidioc_try_fmt_vid_cap()
399 	if (f->fmt.pix.width > maxw)  in vidioc_try_fmt_vid_cap()
400 		f->fmt.pix.width = maxw;  in vidioc_try_fmt_vid_cap()
401 	if (f->fmt.pix.height > maxh)  in vidioc_try_fmt_vid_cap()
402 		f->fmt.pix.height = maxh;  in vidioc_try_fmt_vid_cap()
404 	calc_bpl = (f->fmt.pix.width * fmt->depth) / 8;  in vidioc_try_fmt_vid_cap()
406 	if (f->fmt.pix.bytesperline < calc_bpl)  in vidioc_try_fmt_vid_cap()
407 		f->fmt.pix.bytesperline = calc_bpl;  in vidioc_try_fmt_vid_cap()
409 	if (f->fmt.pix.bytesperline > (2 * PAGE_SIZE * fmt->depth) / 8) /* arbitrary constraint */  in vidioc_try_fmt_vid_cap()
410 		f->fmt.pix.bytesperline = calc_bpl;  in vidioc_try_fmt_vid_cap()
412 	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;  in vidioc_try_fmt_vid_cap()
414 	      f->fmt.pix.width, f->fmt.pix.height,  in vidioc_try_fmt_vid_cap()
415 	      f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);  in vidioc_try_fmt_vid_cap()
434 	switch (f->fmt.pix.field) {  in vidioc_s_fmt_vid_cap()
442 	vv->video_fmt = f->fmt.pix;  in vidioc_s_fmt_vid_cap()