61 #define dprintk(dev, fmt, arg...) \  argument
62 	v4l2_dbg(1, debug, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg)
176 	struct emmaprp_fmt	*fmt;  member
188 	struct emmaprp_fmt *fmt;  in find_format()  local
192 		fmt = &formats[k];  in find_format()
193 		if (fmt->fourcc == f->fmt.pix.pixelformat)  in find_format()
413 	struct emmaprp_fmt *fmt;  in enum_fmt()  local
430 		fmt = &formats[i];  in enum_fmt()
431 		strlcpy(f->description, fmt->name, sizeof(f->description) - 1);  in enum_fmt()
432 		f->pixelformat = fmt->fourcc;  in enum_fmt()
463 	f->fmt.pix.width	= q_data->width;  in vidioc_g_fmt()
464 	f->fmt.pix.height	= q_data->height;  in vidioc_g_fmt()
465 	f->fmt.pix.field	= V4L2_FIELD_NONE;  in vidioc_g_fmt()
466 	f->fmt.pix.pixelformat	= q_data->fmt->fourcc;  in vidioc_g_fmt()
467 	if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420)  in vidioc_g_fmt()
468 		f->fmt.pix.bytesperline = q_data->width * 3 / 2;  in vidioc_g_fmt()
470 		f->fmt.pix.bytesperline = q_data->width * 2;  in vidioc_g_fmt()
471 	f->fmt.pix.sizeimage	= q_data->sizeimage;  in vidioc_g_fmt()
496 	field = f->fmt.pix.field;  in vidioc_try_fmt()
504 	f->fmt.pix.field = field;  in vidioc_try_fmt()
506 	if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420) {  in vidioc_try_fmt()
507 		v4l_bound_align_image(&f->fmt.pix.width, MIN_W, MAX_W,  in vidioc_try_fmt()
508 				      W_ALIGN_YUV420, &f->fmt.pix.height,  in vidioc_try_fmt()
510 		f->fmt.pix.bytesperline = f->fmt.pix.width * 3 / 2;  in vidioc_try_fmt()
512 		v4l_bound_align_image(&f->fmt.pix.width, MIN_W, MAX_W,  in vidioc_try_fmt()
513 				      W_ALIGN_OTHERS, &f->fmt.pix.height,  in vidioc_try_fmt()
515 		f->fmt.pix.bytesperline = f->fmt.pix.width * 2;  in vidioc_try_fmt()
517 	f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline;  in vidioc_try_fmt()
525 	struct emmaprp_fmt *fmt;  in vidioc_try_fmt_vid_cap()  local
528 	fmt = find_format(f);  in vidioc_try_fmt_vid_cap()
529 	if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) {  in vidioc_try_fmt_vid_cap()
532 			 f->fmt.pix.pixelformat);  in vidioc_try_fmt_vid_cap()
542 	struct emmaprp_fmt *fmt;  in vidioc_try_fmt_vid_out()  local
545 	fmt = find_format(f);  in vidioc_try_fmt_vid_out()
546 	if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) {  in vidioc_try_fmt_vid_out()
549 			 f->fmt.pix.pixelformat);  in vidioc_try_fmt_vid_out()
579 	q_data->fmt		= find_format(f);  in vidioc_s_fmt()
580 	q_data->width		= f->fmt.pix.width;  in vidioc_s_fmt()
581 	q_data->height		= f->fmt.pix.height;  in vidioc_s_fmt()
582 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in vidioc_s_fmt()
589 		f->type, q_data->width, q_data->height, q_data->fmt->fourcc);  in vidioc_s_fmt()
702 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in emmaprp_queue_setup()
817 	ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];  in emmaprp_open()
818 	ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];  in emmaprp_open()