27 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt  argument
148 	const struct v4l2_format *fmt = parg;  in cx25821_queue_setup()  local
150 	unsigned size = (chan->fmt->depth * chan->width * chan->height) >> 3;  in cx25821_queue_setup()
152 	if (fmt && fmt->fmt.pix.sizeimage < size)  in cx25821_queue_setup()
156 	sizes[0] = fmt ? fmt->fmt.pix.sizeimage : size;  in cx25821_queue_setup()
174 		buf->bpl = (chan->fmt->depth * chan->width) >> 3;  in cx25821_buffer_prepare()
176 		buf->bpl = (chan->fmt->depth >> 3) * chan->width;  in cx25821_buffer_prepare()
237 		chan->fmt->depth, chan->fmt->name,  in cx25821_buffer_prepare()
342 	f->fmt.pix.width = chan->width;  in cx25821_vidioc_g_fmt_vid_cap()
343 	f->fmt.pix.height = chan->height;  in cx25821_vidioc_g_fmt_vid_cap()
344 	f->fmt.pix.field = chan->field;  in cx25821_vidioc_g_fmt_vid_cap()
345 	f->fmt.pix.pixelformat = chan->fmt->fourcc;  in cx25821_vidioc_g_fmt_vid_cap()
346 	f->fmt.pix.bytesperline = (chan->width * chan->fmt->depth) >> 3;  in cx25821_vidioc_g_fmt_vid_cap()
347 	f->fmt.pix.sizeimage = chan->height * f->fmt.pix.bytesperline;  in cx25821_vidioc_g_fmt_vid_cap()
348 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in cx25821_vidioc_g_fmt_vid_cap()
358 	const struct cx25821_fmt *fmt;  in cx25821_vidioc_try_fmt_vid_cap()  local
359 	enum v4l2_field field = f->fmt.pix.field;  in cx25821_vidioc_try_fmt_vid_cap()
363 	fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);  in cx25821_vidioc_try_fmt_vid_cap()
364 	if (NULL == fmt)  in cx25821_vidioc_try_fmt_vid_cap()
368 	w = f->fmt.pix.width;  in cx25821_vidioc_try_fmt_vid_cap()
373 		f->fmt.pix.height = maxh / 4;  in cx25821_vidioc_try_fmt_vid_cap()
376 		f->fmt.pix.height = maxh / 2;  in cx25821_vidioc_try_fmt_vid_cap()
379 		f->fmt.pix.height = maxh;  in cx25821_vidioc_try_fmt_vid_cap()
382 	f->fmt.pix.field = field;  in cx25821_vidioc_try_fmt_vid_cap()
383 	f->fmt.pix.width = w;  in cx25821_vidioc_try_fmt_vid_cap()
384 	f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3;  in cx25821_vidioc_try_fmt_vid_cap()
385 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;  in cx25821_vidioc_try_fmt_vid_cap()
386 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in cx25821_vidioc_try_fmt_vid_cap()
404 	chan->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);  in vidioc_s_fmt_vid_cap()
405 	chan->field = f->fmt.pix.field;  in vidioc_s_fmt_vid_cap()
406 	chan->width = f->fmt.pix.width;  in vidioc_s_fmt_vid_cap()
407 	chan->height = f->fmt.pix.height;  in vidioc_s_fmt_vid_cap()
409 	if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_Y41P)  in vidioc_s_fmt_vid_cap()
563 	const struct cx25821_fmt *fmt;  in cx25821_vidioc_try_fmt_vid_out()  local
565 	fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);  in cx25821_vidioc_try_fmt_vid_out()
566 	if (NULL == fmt)  in cx25821_vidioc_try_fmt_vid_out()
568 	f->fmt.pix.width = 720;  in cx25821_vidioc_try_fmt_vid_out()
569 	f->fmt.pix.height = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480;  in cx25821_vidioc_try_fmt_vid_out()
570 	f->fmt.pix.field = V4L2_FIELD_INTERLACED;  in cx25821_vidioc_try_fmt_vid_out()
571 	f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3;  in cx25821_vidioc_try_fmt_vid_out()
572 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;  in cx25821_vidioc_try_fmt_vid_out()
573 	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;  in cx25821_vidioc_try_fmt_vid_out()
588 	chan->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat);  in vidioc_s_fmt_vid_out()
589 	chan->field = f->fmt.pix.field;  in vidioc_s_fmt_vid_out()
590 	chan->width = f->fmt.pix.width;  in vidioc_s_fmt_vid_out()
591 	chan->height = f->fmt.pix.height;  in vidioc_s_fmt_vid_out()
592 	if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_Y41P)  in vidioc_s_fmt_vid_out()
740 			chan->fmt = cx25821_format_by_fourcc(V4L2_PIX_FMT_Y41P);  in cx25821_video_register()
742 			chan->fmt = cx25821_format_by_fourcc(V4L2_PIX_FMT_YUYV);  in cx25821_video_register()