Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2 | pj | 1 | /* |
2 | * Project: S.Ha.R.K. |
||
3 | * |
||
4 | * Coordinators: |
||
5 | * Giorgio Buttazzo <giorgio@sssup.it> |
||
6 | * Paolo Gai <pj@gandalf.sssup.it> |
||
7 | * |
||
8 | * Authors : |
||
9 | * Paolo Gai <pj@gandalf.sssup.it> |
||
10 | * Massimiliano Giorgi <massy@gandalf.sssup.it> |
||
11 | * Luca Abeni <luca@gandalf.sssup.it> |
||
12 | * (see the web pages for full authors list) |
||
13 | * |
||
14 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
||
15 | * |
||
16 | * http://www.sssup.it |
||
17 | * http://retis.sssup.it |
||
18 | * http://shark.sssup.it |
||
19 | */ |
||
20 | |||
21 | /** |
||
22 | ------------ |
||
23 | CVS : $Id: dma.h,v 1.1.1.1 2002-03-29 14:12:51 pj Exp $ |
||
24 | |||
25 | File: $File$ |
||
26 | Revision: $Revision: 1.1.1.1 $ |
||
27 | Last update: $Date: 2002-03-29 14:12:51 $ |
||
28 | ------------ |
||
29 | |||
30 | **/ |
||
31 | |||
32 | /* |
||
33 | * Copyright (C) 2000 Luca Abeni |
||
34 | * |
||
35 | * This program is free software; you can redistribute it and/or modify |
||
36 | * it under the terms of the GNU General Public License as published by |
||
37 | * the Free Software Foundation; either version 2 of the License, or |
||
38 | * (at your option) any later version. |
||
39 | * |
||
40 | * This program is distributed in the hope that it will be useful, |
||
41 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
42 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
43 | * GNU General Public License for more details. |
||
44 | * |
||
45 | * You should have received a copy of the GNU General Public License |
||
46 | * along with this program; if not, write to the Free Software |
||
47 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
||
48 | * |
||
49 | */ |
||
50 | |||
51 | #ifndef __DRIVERS_DMA_H__ |
||
52 | #define __DRIVERS_DMA_H__ |
||
53 | |||
54 | typedef struct dma_buff{ |
||
55 | BYTE *p; |
||
56 | DWORD len; |
||
57 | DWORD count; |
||
58 | BYTE page; |
||
59 | BYTE *dma_buff; |
||
60 | WORD dma_bufflen; |
||
61 | } DMA_BUFF; |
||
62 | |||
63 | BYTE *dma_getpage(DWORD dim); |
||
64 | |||
65 | void dma_start(BYTE channel); |
||
66 | void dma_setmode(BYTE channel, BYTE mode); |
||
67 | void dma_setbuff(BYTE channel, BYTE *addr, WORD len); |
||
68 | void dma_reset(void); |
||
69 | void dma16_start(BYTE channel); |
||
70 | void dma16_setmode(BYTE channel, BYTE mode); |
||
71 | void dma16_setbuff(BYTE channel, BYTE *addr, WORD len); |
||
72 | void dma16_reset(void); |
||
73 | |||
74 | void dma_getalignbuff(struct dma_buff *buff, WORD len); |
||
75 | void dma_out(BYTE channel, struct dma_buff *b); |
||
76 | void dma_in(BYTE channel, struct dma_buff *b); |
||
77 | void dma_stop(BYTE channel); |
||
78 | void dma16_out(BYTE channel, struct dma_buff *b); |
||
79 | void dma16_in(BYTE channel, struct dma_buff *b); |
||
80 | void dma16_stop(BYTE channel); |
||
81 | |||
82 | int infun(struct dma_buff *b); |
||
83 | int outfun(struct dma_buff *b); |
||
84 | |||
85 | #endif |