diff options
Diffstat (limited to 'include/linux/aztcd.h')
| -rw-r--r-- | include/linux/aztcd.h | 70 |
1 files changed, 52 insertions, 18 deletions
diff --git a/include/linux/aztcd.h b/include/linux/aztcd.h index b85f37ee8..71fe5a0df 100644 --- a/include/linux/aztcd.h +++ b/include/linux/aztcd.h @@ -1,4 +1,5 @@ -/* $Id: aztcd.h,v 1.0 1995/03/25 08:27:19 root Exp $ +/* $Id: aztcd.h,v 2.50 1996/05/17 16:15:43 root Exp root $ + * * Definitions for a AztechCD268 CD-ROM interface * Copyright (C) 1994, 1995 Werner Zimmermann * @@ -22,14 +23,41 @@ * October 1994 Email: zimmerma@rz.fht-esslingen.de */ -/* *** change this to set the I/O port address */ +/* *** change this to set the I/O port address of your CD-ROM drive*/ #define AZT_BASE_ADDR 0x320 -/* Comment this out to prevent tray from locking */ +/* Uncomment this, if your CDROM is connected to a Soundwave32-soundcard + and configure AZT_BASE_ADDR and AZT_SW32_BASE_ADDR */ +/*#define AZT_SW32 1 +*/ + +#ifdef AZT_SW32 +#define AZT_SW32_BASE_ADDR 0x220 /*I/O port base address of your soundcard*/ +#endif + +/* Set this to 1, if you want your tray to be locked, set to 0 to prevent tray + from locking */ #define AZT_ALLOW_TRAY_LOCK 1 -/* use incompatible ioctls for reading in raw and cooked mode */ -#define AZT_PRIVATE_IOCTLS +/*Set this to 1 to allow auto-eject when unmounting a disk, set to 0, if you + don't want the auto-eject feature*/ +#define AZT_AUTO_EJECT 0 + +/*Set this to 1, if you want to use incompatible ioctls for reading in raw and + cooked mode */ +#define AZT_PRIVATE_IOCTLS 1 + +/*Set this to 1, if you want multisession support by the ISO fs. Even if you set + this value to '0' you can use multisession CDs. In that case the drive's firm- + ware will do the appropriate redirection automatically. The CD will then look + like a single session CD (but nevertheless all data may be read). Please read + chapter '5.1 Multisession support' in README.aztcd for details. Normally it's + uncritical to leave this setting untouched */ +#define AZT_MULTISESSION 1 + +/*---------------------------------------------------------------------------*/ +/*-----nothing to be configured for normal applications below this line------*/ + /* Increase this if you get lots of timeouts; if you get kernel panic, replace STEN_LOW_WAIT by STEN_LOW in the source code */ @@ -45,12 +73,18 @@ #define DATA_PORT azt_port #define STATUS_PORT azt_port+1 #define MODE_PORT azt_port+2 +#ifdef AZT_SW32 + #define AZT_SW32_INIT (unsigned int) (0xFF00 & (AZT_BASE_ADDR*16)) + #define AZT_SW32_CONFIG_REG AZT_SW32_BASE_ADDR+0x16 /*Soundwave32 Config. Register*/ + #define AZT_SW32_ID_REG AZT_SW32_BASE_ADDR+0x04 /*Soundwave32 ID Version Register*/ +#endif /* status bits */ -#define AST_CMD_CHECK 0x80 /* command error */ -#define AST_DSK_CHG 0x20 /* disk removed or changed */ -#define AST_NOT_READY 0x02 /* no disk in the drive */ -#define AST_DOOR_OPEN 0x40 /* door is open */ +#define AST_CMD_CHECK 0x80 /* 1 = command error */ +#define AST_DOOR_OPEN 0x40 /* 1 = door is open */ +#define AST_NOT_READY 0x20 /* 1 = no disk in the drive */ +#define AST_DSK_CHG 0x02 /* 1 = disk removed or changed */ +#define AST_MODE 0x01 /* 0=MODE1, 1=MODE2 */ #define AST_MODE_BITS 0x1C /* Mode Bits */ #define AST_INITIAL 0x0C /* initial, only valid ... */ #define AST_BUSY 0x04 /* now playing, only valid @@ -68,7 +102,8 @@ /* commands */ #define ACMD_SOFT_RESET 0x10 /* reset drive */ #define ACMD_PLAY_READ 0x20 /* read data track in cooked mode */ -#define ACMD_DATA_READ_RAW 0x21 /* reading in raw mode*/ +#define ACMD_PLAY_READ_RAW 0x21 /* reading in raw mode*/ +#define ACMD_SEEK 0x30 /* seek msf address*/ #define ACMD_SEEK_TO_LEADIN 0x31 /* seek to leadin track*/ #define ACMD_GET_ERROR 0x40 /* get error code */ #define ACMD_GET_STATUS 0x41 /* get status */ @@ -82,14 +117,7 @@ #define ACMD_PLAY_AUDIO 0x90 /* play audio track */ #define ACMD_SET_VOLUME 0x93 /* set audio level */ #define ACMD_GET_VERSION 0xA0 /* get firmware version */ -#define ACMD_SET_MODE 0xA1 /* set drive mode */ - -#define SET_TIMER(func, jifs) \ - delay_timer.expires = jifs; \ - delay_timer.function = (void *) func; \ - add_timer(&delay_timer); - -#define CLEAR_TIMER del_timer(&delay_timer) +#define ACMD_SET_DISK_TYPE 0xA1 /* set disk data mode */ #define MAX_TRACKS 104 @@ -106,9 +134,15 @@ struct azt_Play_msf { struct azt_DiskInfo { unsigned char first; + unsigned char next; unsigned char last; struct msf diskLength; struct msf firstTrack; + unsigned char multi; + struct msf nextSession; + struct msf lastSession; + unsigned char xa; + unsigned char audio; }; struct azt_Toc { |