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