1 /* -- isp16.h
2 *
3 * Header for detection and initialisation of cdrom interface (only) on
4 * ISP16 (MAD16, Mozart) sound card.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 *
20 */
21
22 /* These are the default values */
23 #define ISP16_CDROM_TYPE "Sanyo"
24 #define ISP16_CDROM_IO_BASE 0x340
25 #define ISP16_CDROM_IRQ 0
26 #define ISP16_CDROM_DMA 0
27
28 /* Some (Media)Magic */
29 /* define types of drive the interface on an ISP16 card may be looking at */
30 #define ISP16_DRIVE_X 0x00
31 #define ISP16_SONY 0x02
32 #define ISP16_PANASONIC0 0x02
33 #define ISP16_SANYO0 0x02
34 #define ISP16_MITSUMI 0x04
35 #define ISP16_PANASONIC1 0x06
36 #define ISP16_SANYO1 0x06
37 #define ISP16_DRIVE_NOT_USED 0x08 /* not used */
38 #define ISP16_DRIVE_SET_MASK 0xF1 /* don't change 0-bit or 4-7-bits*/
39 /* ...for port */
40 #define ISP16_DRIVE_SET_PORT 0xF8D
41 /* set io parameters */
42 #define ISP16_BASE_340 0x00
43 #define ISP16_BASE_330 0x40
44 #define ISP16_BASE_360 0x80
45 #define ISP16_BASE_320 0xC0
46 #define ISP16_IRQ_X 0x00
47 #define ISP16_IRQ_5 0x04 /* shouldn't be used to avoid sound card conflicts */
48 #define ISP16_IRQ_7 0x08 /* shouldn't be used to avoid sound card conflicts */
49 #define ISP16_IRQ_3 0x0C
50 #define ISP16_IRQ_9 0x10
51 #define ISP16_IRQ_10 0x14
52 #define ISP16_IRQ_11 0x18
53 #define ISP16_DMA_X 0x03
54 #define ISP16_DMA_3 0x00
55 #define ISP16_DMA_5 0x00
56 #define ISP16_DMA_6 0x01
57 #define ISP16_DMA_7 0x02
58 #define ISP16_IO_SET_MASK 0x20 /* don't change 5-bit */
59 /* ...for port */
60 #define ISP16_IO_SET_PORT 0xF8E
61 /* enable the card */
62 #define ISP16_C928__ENABLE_PORT 0xF90 /* ISP16 with OPTi 82C928 chip */
63 #define ISP16_C929__ENABLE_PORT 0xF91 /* ISP16 with OPTi 82C929 chip */
64 #define ISP16_ENABLE_CDROM 0x80 /* seven bit */
65
66 /* the magic stuff */
67 #define ISP16_CTRL_PORT 0xF8F
68 #define ISP16_C928__CTRL 0xE2 /* ISP16 with OPTi 82C928 chip */
69 #define ISP16_C929__CTRL 0xE3 /* ISP16 with OPTi 82C929 chip */
70
71 #define ISP16_IO_BASE 0xF8D
72 #define ISP16_IO_SIZE 5 /* ports used from 0xF8D up to 0xF91 */
73
74 int isp16_init(void);
75
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