1272343Sngie/*
2272343Sngie * Copyright (c) 2001 HAMAJIMA Katsuomi. All rights reserved.
3272343Sngie *
4272343Sngie * Redistribution and use in source and binary forms, with or without
5272343Sngie * modification, are permitted provided that the following conditions
6272343Sngie * are met:
7272343Sngie * 1. Redistributions of source code must retain the above copyright
8272343Sngie *    notice, this list of conditions and the following disclaimer.
9272343Sngie * 2. Redistributions in binary form must reproduce the above copyright
10272343Sngie *    notice, this list of conditions and the following disclaimer in the
11272343Sngie *    documentation and/or other materials provided with the distribution.
12272343Sngie *
13272343Sngie * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14272343Sngie * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15272343Sngie * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16272343Sngie * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17272343Sngie * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18272343Sngie * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19272343Sngie * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20272343Sngie * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21272343Sngie * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22272343Sngie * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23272343Sngie * SUCH DAMAGE.
24272343Sngie */
25272343Sngie
26272343Sngie#define VRDMAAU_BOUNCE_THRESHOLD	(64 * 1024 * 1024)
27272343Sngie#define VRDMAAU_ALIGNMENT		(1 << 10)
28272343Sngie
29272343Sngiestruct vrdmaau_chipset_tag;
30272343Sngietypedef struct vrdmaau_chipset_tag *vrdmaau_chipset_tag_t;
31272343Sngiestruct vrdmaau_chipset_tag {
32272343Sngie	void	*ac_sc;
33272343Sngie	int	(*ac_set_aiuin)(vrdmaau_chipset_tag_t, void *);
34272343Sngie	int	(*ac_set_aiuout)(vrdmaau_chipset_tag_t, void *);
35272343Sngie	int	(*ac_set_fir)(vrdmaau_chipset_tag_t, void *);
36272343Sngie};
37272343Sngie