drivers/cdrom/isp16.h

   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 */