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