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1da177e4 LT |
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 */ |