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/* -- isp16.h
*
* Header for detection and initialisation of cdrom interface (only) on
* ISP16 (MAD16, Mozart) sound card.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* These are the default values */
#define ISP16_CDROM_TYPE "Sanyo"
#define ISP16_CDROM_IO_BASE 0x340
#define ISP16_CDROM_IRQ 0
#define ISP16_CDROM_DMA 0
/* Some (Media)Magic */
/* define types of drive the interface on an ISP16 card may be looking at */
#define ISP16_DRIVE_X 0x00
#define ISP16_SONY 0x02
#define ISP16_PANASONIC0 0x02
#define ISP16_SANYO0 0x02
#define ISP16_MITSUMI 0x04
#define ISP16_PANASONIC1 0x06
#define ISP16_SANYO1 0x06
#define ISP16_DRIVE_NOT_USED 0x08 /* not used */
#define ISP16_DRIVE_SET_MASK 0xF1 /* don't change 0-bit or 4-7-bits*/
/* ...for port */
#define ISP16_DRIVE_SET_PORT 0xF8D
/* set io parameters */
#define ISP16_BASE_340 0x00
#define ISP16_BASE_330 0x40
#define ISP16_BASE_360 0x80
#define ISP16_BASE_320 0xC0
#define ISP16_IRQ_X 0x00
#define ISP16_IRQ_5 0x04 /* shouldn't be used to avoid sound card conflicts */
#define ISP16_IRQ_7 0x08 /* shouldn't be used to avoid sound card conflicts */
#define ISP16_IRQ_3 0x0C
#define ISP16_IRQ_9 0x10
#define ISP16_IRQ_10 0x14
#define ISP16_IRQ_11 0x18
#define ISP16_DMA_X 0x03
#define ISP16_DMA_3 0x00
#define ISP16_DMA_5 0x00
#define ISP16_DMA_6 0x01
#define ISP16_DMA_7 0x02
#define ISP16_IO_SET_MASK 0x20 /* don't change 5-bit */
/* ...for port */
#define ISP16_IO_SET_PORT 0xF8E
/* enable the card */
#define ISP16_C928__ENABLE_PORT 0xF90 /* ISP16 with OPTi 82C928 chip */
#define ISP16_C929__ENABLE_PORT 0xF91 /* ISP16 with OPTi 82C929 chip */
#define ISP16_ENABLE_CDROM 0x80 /* seven bit */
/* the magic stuff */
#define ISP16_CTRL_PORT 0xF8F
#define ISP16_C928__CTRL 0xE2 /* ISP16 with OPTi 82C928 chip */
#define ISP16_C929__CTRL 0xE3 /* ISP16 with OPTi 82C929 chip */
#define ISP16_IO_BASE 0xF8D
#define ISP16_IO_SIZE 5 /* ports used from 0xF8D up to 0xF91 */
int isp16_init(void);
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