220 	struct emmaprp_q_data	q_data[2];  member
229 		return &(ctx->q_data[V4L2_M2M_SRC]);  in get_q_data()
231 		return &(ctx->q_data[V4L2_M2M_DST]);  in get_q_data()
440 	struct emmaprp_q_data *q_data;  in vidioc_g_fmt()  local
446 	q_data = get_q_data(ctx, f->type);  in vidioc_g_fmt()
448 	f->fmt.pix.width	= q_data->width;  in vidioc_g_fmt()
449 	f->fmt.pix.height	= q_data->height;  in vidioc_g_fmt()
451 	f->fmt.pix.pixelformat	= q_data->fmt->fourcc;  in vidioc_g_fmt()
453 		f->fmt.pix.bytesperline = q_data->width * 3 / 2;  in vidioc_g_fmt()
455 		f->fmt.pix.bytesperline = q_data->width * 2;  in vidioc_g_fmt()
456 	f->fmt.pix.sizeimage	= q_data->sizeimage;  in vidioc_g_fmt()
543 	struct emmaprp_q_data *q_data;  in vidioc_s_fmt()  local
551 	q_data = get_q_data(ctx, f->type);  in vidioc_s_fmt()
552 	if (!q_data)  in vidioc_s_fmt()
564 	q_data->fmt		= find_format(f);  in vidioc_s_fmt()
565 	q_data->width		= f->fmt.pix.width;  in vidioc_s_fmt()
566 	q_data->height		= f->fmt.pix.height;  in vidioc_s_fmt()
567 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in vidioc_s_fmt()
568 		q_data->sizeimage = q_data->width * q_data->height * 3 / 2;  in vidioc_s_fmt()
570 		q_data->sizeimage = q_data->width * q_data->height * 2;  in vidioc_s_fmt()
574 		f->type, q_data->width, q_data->height, q_data->fmt->fourcc);  in vidioc_s_fmt()
681 	struct emmaprp_q_data *q_data;  in emmaprp_queue_setup()  local
684 	q_data = get_q_data(ctx, vq->type);  in emmaprp_queue_setup()
686 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in emmaprp_queue_setup()
687 		size = q_data->width * q_data->height * 3 / 2;  in emmaprp_queue_setup()
689 		size = q_data->width * q_data->height * 2;  in emmaprp_queue_setup()
706 	struct emmaprp_q_data *q_data;  in emmaprp_buf_prepare()  local
710 	q_data = get_q_data(ctx, vb->vb2_queue->type);  in emmaprp_buf_prepare()
712 	if (vb2_plane_size(vb, 0) < q_data->sizeimage) {  in emmaprp_buf_prepare()
716 			(long)q_data->sizeimage);  in emmaprp_buf_prepare()
720 	vb2_set_plane_payload(vb, 0, q_data->sizeimage);  in emmaprp_buf_prepare()
805 	ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];  in emmaprp_open()
806 	ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];  in emmaprp_open()