| /* |
| * Definitions for a Mitsumi CD-ROM interface |
| * |
| * Copyright (C) 1992 Martin Harriss |
| * |
| * martin@bdsi.com |
| * |
| * 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. |
| * |
| */ |
| |
| /* Increase this if you get lots of timeouts */ |
| #define MCD_STATUS_DELAY 1000 |
| |
| /* number of times to retry a command before giving up */ |
| #define MCD_RETRY_ATTEMPTS 10 |
| |
| /* port access macro */ |
| #define MCDPORT(x) (mcd_port + (x)) |
| |
| /* How many sectors to read at 1x when an error at 2x speed occurs. */ |
| /* You can change this to anything from 2 to 32767, but 30 seems to */ |
| /* work best for me. I have found that when the drive has problems */ |
| /* reading one sector, it will have troubles reading the next few. */ |
| #define SINGLE_HOLD_SECTORS 30 |
| |
| #define MCMD_2X_READ 0xC1 /* Double Speed Read DON'T TOUCH! */ |
| |
| /* status bits */ |
| |
| #define MST_CMD_CHECK 0x01 /* command error */ |
| #define MST_BUSY 0x02 /* now playing */ |
| #define MST_READ_ERR 0x04 /* read error */ |
| #define MST_DSK_TYPE 0x08 |
| #define MST_SERVO_CHECK 0x10 |
| #define MST_DSK_CHG 0x20 /* disk removed or changed */ |
| #define MST_READY 0x40 /* disk in the drive */ |
| #define MST_DOOR_OPEN 0x80 /* door is open */ |
| |
| /* flag bits */ |
| |
| #define MFL_DATA 0x02 /* data available */ |
| #define MFL_STATUS 0x04 /* status available */ |
| |
| /* commands */ |
| |
| #define MCMD_GET_DISK_INFO 0x10 /* read info from disk */ |
| #define MCMD_GET_Q_CHANNEL 0x20 /* read info from q channel */ |
| #define MCMD_GET_STATUS 0x40 |
| #define MCMD_SET_MODE 0x50 |
| #define MCMD_SOFT_RESET 0x60 |
| #define MCMD_STOP 0x70 /* stop play */ |
| #define MCMD_CONFIG_DRIVE 0x90 |
| #define MCMD_SET_VOLUME 0xAE /* set audio level */ |
| #define MCMD_PLAY_READ 0xC0 /* play or read data */ |
| #define MCMD_GET_VERSION 0xDC |
| #define MCMD_EJECT 0xF6 /* eject (FX drive) */ |
| |
| /* borrowed from hd.c */ |
| |
| #define MAX_TRACKS 104 |
| |
| struct msf { |
| unsigned char min; |
| unsigned char sec; |
| unsigned char frame; |
| }; |
| |
| struct mcd_Play_msf { |
| struct msf start; |
| struct msf end; |
| }; |
| |
| struct mcd_DiskInfo { |
| unsigned char first; |
| unsigned char last; |
| struct msf diskLength; |
| struct msf firstTrack; |
| }; |
| |
| struct mcd_Toc { |
| unsigned char ctrl_addr; |
| unsigned char track; |
| unsigned char pointIndex; |
| struct msf trackTime; |
| struct msf diskTime; |
| }; |
| |
| #define test1(x) |
| #define test2(x) |
| #define test3(x) |
| #define test4(x) |
| #define test5(x) |
| |