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()
454 	struct emmaprp_q_data *q_data;  in vidioc_g_fmt()  local
460 	q_data = get_q_data(ctx, f->type);  in vidioc_g_fmt()
462 	f->fmt.pix.width	= q_data->width;  in vidioc_g_fmt()
463 	f->fmt.pix.height	= q_data->height;  in vidioc_g_fmt()
465 	f->fmt.pix.pixelformat	= q_data->fmt->fourcc;  in vidioc_g_fmt()
467 		f->fmt.pix.bytesperline = q_data->width * 3 / 2;  in vidioc_g_fmt()
469 		f->fmt.pix.bytesperline = q_data->width * 2;  in vidioc_g_fmt()
470 	f->fmt.pix.sizeimage	= q_data->sizeimage;  in vidioc_g_fmt()
557 	struct emmaprp_q_data *q_data;  in vidioc_s_fmt()  local
565 	q_data = get_q_data(ctx, f->type);  in vidioc_s_fmt()
566 	if (!q_data)  in vidioc_s_fmt()
578 	q_data->fmt		= find_format(f);  in vidioc_s_fmt()
579 	q_data->width		= f->fmt.pix.width;  in vidioc_s_fmt()
580 	q_data->height		= f->fmt.pix.height;  in vidioc_s_fmt()
581 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in vidioc_s_fmt()
582 		q_data->sizeimage = q_data->width * q_data->height * 3 / 2;  in vidioc_s_fmt()
584 		q_data->sizeimage = q_data->width * q_data->height * 2;  in vidioc_s_fmt()
588 		f->type, q_data->width, q_data->height, q_data->fmt->fourcc);  in vidioc_s_fmt()
695 	struct emmaprp_q_data *q_data;  in emmaprp_queue_setup()  local
698 	q_data = get_q_data(ctx, vq->type);  in emmaprp_queue_setup()
700 	if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420)  in emmaprp_queue_setup()
701 		size = q_data->width * q_data->height * 3 / 2;  in emmaprp_queue_setup()
703 		size = q_data->width * q_data->height * 2;  in emmaprp_queue_setup()
720 	struct emmaprp_q_data *q_data;  in emmaprp_buf_prepare()  local
724 	q_data = get_q_data(ctx, vb->vb2_queue->type);  in emmaprp_buf_prepare()
726 	if (vb2_plane_size(vb, 0) < q_data->sizeimage) {  in emmaprp_buf_prepare()
730 			(long)q_data->sizeimage);  in emmaprp_buf_prepare()
734 	vb2_set_plane_payload(vb, 0, q_data->sizeimage);  in emmaprp_buf_prepare()
815 	ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1];  in emmaprp_open()
816 	ctx->q_data[V4L2_M2M_DST].fmt = &formats[0];  in emmaprp_open()