1 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt  argument
111 	struct v4l2_format fmt;  in saa7146_start_preview()  local
143 	fmt.fmt.win = vv->ov.win;  in saa7146_start_preview()
144 	err = vidioc_try_fmt_vid_overlay(NULL, fh, &fmt);  in saa7146_start_preview()
149 	vv->ov.win = fmt.fmt.win;  in saa7146_start_preview()
213 	struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);  in saa7146_pgtable_build()
224 		int size = buf->fmt->width*buf->fmt->height;  in saa7146_pgtable_build()
332 	struct saa7146_format *fmt = NULL;  in video_begin()  local
357 	fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);  in video_begin()
359 	BUG_ON(NULL == fmt);  in video_begin()
361 	if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {  in video_begin()
393 	struct saa7146_format *fmt = NULL;  in video_end()  local
409 	fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);  in video_end()
411 	BUG_ON(NULL == fmt);  in video_end()
413 	if (0 != (fmt->flags & FORMAT_IS_PLANAR)) {  in video_end()
485 	struct saa7146_format *fmt;  in vidioc_s_fbuf()  local
493 	fmt = saa7146_format_by_fourcc(dev, fb->fmt.pixelformat);  in vidioc_s_fbuf()
494 	if (NULL == fmt)  in vidioc_s_fbuf()
498 	if (fmt->flags & FORMAT_IS_PLANAR)  in vidioc_s_fbuf()
500 		      (char *)&fmt->pixelformat);  in vidioc_s_fbuf()
512 	vv->ov_fmt = fmt;  in vidioc_s_fbuf()
514 	if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) {  in vidioc_s_fbuf()
515 		vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8;  in vidioc_s_fbuf()
516 		DEB_D("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline);  in vidioc_s_fbuf()
608 	f->fmt.pix = vv->video_fmt;  in vidioc_g_fmt_vid_cap()
617 	f->fmt.win = vv->ov.win;  in vidioc_g_fmt_vid_overlay()
626 	f->fmt.vbi = vv->vbi_fmt;  in vidioc_g_fmt_vbi_cap()
634 	struct saa7146_format *fmt;  in vidioc_try_fmt_vid_cap()  local
641 	fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat);  in vidioc_try_fmt_vid_cap()
642 	if (NULL == fmt)  in vidioc_try_fmt_vid_cap()
645 	field = f->fmt.pix.field;  in vidioc_try_fmt_vid_cap()
650 		field = (f->fmt.pix.height > maxh / 2)  in vidioc_try_fmt_vid_cap()
672 	f->fmt.pix.field = field;  in vidioc_try_fmt_vid_cap()
673 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in vidioc_try_fmt_vid_cap()
674 	if (f->fmt.pix.width > maxw)  in vidioc_try_fmt_vid_cap()
675 		f->fmt.pix.width = maxw;  in vidioc_try_fmt_vid_cap()
676 	if (f->fmt.pix.height > maxh)  in vidioc_try_fmt_vid_cap()
677 		f->fmt.pix.height = maxh;  in vidioc_try_fmt_vid_cap()
679 	calc_bpl = (f->fmt.pix.width * fmt->depth) / 8;  in vidioc_try_fmt_vid_cap()
681 	if (f->fmt.pix.bytesperline < calc_bpl)  in vidioc_try_fmt_vid_cap()
682 		f->fmt.pix.bytesperline = calc_bpl;  in vidioc_try_fmt_vid_cap()
684 	if (f->fmt.pix.bytesperline > (2 * PAGE_SIZE * fmt->depth) / 8) /* arbitrary constraint */  in vidioc_try_fmt_vid_cap()
685 		f->fmt.pix.bytesperline = calc_bpl;  in vidioc_try_fmt_vid_cap()
687 	f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height;  in vidioc_try_fmt_vid_cap()
689 	      f->fmt.pix.width, f->fmt.pix.height,  in vidioc_try_fmt_vid_cap()
690 	      f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);  in vidioc_try_fmt_vid_cap()
700 	struct v4l2_window *win = &f->fmt.win;  in vidioc_try_fmt_vid_overlay()
770 	vv->video_fmt = f->fmt.pix;  in vidioc_s_fmt_vid_cap()
787 	vv->ov.win    = f->fmt.win;  in vidioc_s_fmt_vid_overlay()
788 	vv->ov.nclips = f->fmt.win.clipcount;  in vidioc_s_fmt_vid_overlay()
791 	if (copy_from_user(vv->ov.clips, f->fmt.win.clips,  in vidioc_s_fmt_vid_overlay()
1094 	    buf->fmt       != &vv->video_fmt) {  in buffer_prepare()
1106 		buf->fmt       = &vv->video_fmt;  in buffer_prepare()
1109 		sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);  in buffer_prepare()