1098ca2bdSWarner Losh /*- 2df57947fSPedro F. Giffuni * SPDX-License-Identifier: BSD-4-Clause 3df57947fSPedro F. Giffuni * 431a58777SHidetoshi Shimokawa * Copyright (C) 2002-2004 531a58777SHidetoshi Shimokawa * Hidetoshi Shimokawa. All rights reserved. 631a58777SHidetoshi Shimokawa * 731a58777SHidetoshi Shimokawa * Redistribution and use in source and binary forms, with or without 831a58777SHidetoshi Shimokawa * modification, are permitted provided that the following conditions 931a58777SHidetoshi Shimokawa * are met: 1031a58777SHidetoshi Shimokawa * 1. Redistributions of source code must retain the above copyright 1131a58777SHidetoshi Shimokawa * notice, this list of conditions and the following disclaimer. 1231a58777SHidetoshi Shimokawa * 2. Redistributions in binary form must reproduce the above copyright 1331a58777SHidetoshi Shimokawa * notice, this list of conditions and the following disclaimer in the 1431a58777SHidetoshi Shimokawa * documentation and/or other materials provided with the distribution. 1531a58777SHidetoshi Shimokawa * 3. All advertising materials mentioning features or use of this software 1631a58777SHidetoshi Shimokawa * must display the following acknowledgement: 1731a58777SHidetoshi Shimokawa * 1831a58777SHidetoshi Shimokawa * This product includes software developed by Hidetoshi Shimokawa. 1931a58777SHidetoshi Shimokawa * 2031a58777SHidetoshi Shimokawa * 4. Neither the name of the author nor the names of its contributors 2131a58777SHidetoshi Shimokawa * may be used to endorse or promote products derived from this software 2231a58777SHidetoshi Shimokawa * without specific prior written permission. 2331a58777SHidetoshi Shimokawa * 2431a58777SHidetoshi Shimokawa * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2531a58777SHidetoshi Shimokawa * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2631a58777SHidetoshi Shimokawa * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2731a58777SHidetoshi Shimokawa * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2831a58777SHidetoshi Shimokawa * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2931a58777SHidetoshi Shimokawa * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3031a58777SHidetoshi Shimokawa * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3131a58777SHidetoshi Shimokawa * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3231a58777SHidetoshi Shimokawa * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3331a58777SHidetoshi Shimokawa * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3431a58777SHidetoshi Shimokawa * SUCH DAMAGE. 3531a58777SHidetoshi Shimokawa * 3631a58777SHidetoshi Shimokawa */ 3731a58777SHidetoshi Shimokawa 38*e2e050c8SConrad Meyer #include <sys/_eventhandler.h> 39*e2e050c8SConrad Meyer 409953c34cSHidetoshi Shimokawa typedef void (*dcons_poll_fn)(void *, int); 419953c34cSHidetoshi Shimokawa EVENTHANDLER_DECLARE(dcons_poll, dcons_poll_fn); 429953c34cSHidetoshi Shimokawa 4331a58777SHidetoshi Shimokawa struct dcons_global { 4431a58777SHidetoshi Shimokawa struct consdev *cdev; 4531a58777SHidetoshi Shimokawa struct dcons_buf *buf; 4631a58777SHidetoshi Shimokawa size_t size; 4731a58777SHidetoshi Shimokawa bus_dma_tag_t dma_tag; 4831a58777SHidetoshi Shimokawa bus_dmamap_t dma_map; 4931a58777SHidetoshi Shimokawa }; 5031a58777SHidetoshi Shimokawa extern struct dcons_global *dcons_conf; 51