diff options
Diffstat (limited to 'drivers/cdrom/mcdx.h')
| -rw-r--r-- | drivers/cdrom/mcdx.h | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/drivers/cdrom/mcdx.h b/drivers/cdrom/mcdx.h deleted file mode 100644 index 83c364a74dc4..000000000000 --- a/drivers/cdrom/mcdx.h +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Definitions for the Mitsumi CDROM interface - * Copyright (C) 1995 1996 Heiko Schlittermann <heiko@lotte.sax.de> - * VERSION: @VERSION@ - * - * 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, 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; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Thanks to - * The Linux Community at all and ... - * Martin Harris (he wrote the first Mitsumi Driver) - * Eberhard Moenkeberg (he gave me much support and the initial kick) - * Bernd Huebner, Ruediger Helsch (Unifix-Software Gmbh, they - * improved the original driver) - * Jon Tombs, Bjorn Ekwall (module support) - * Daniel v. Mosnenck (he sent me the Technical and Programming Reference) - * Gerd Knorr (he lent me his PhotoCD) - * Nils Faerber and Roger E. Wolff (extensively tested the LU portion) - * Andreas Kies (testing the mysterious hang up's) - * ... somebody forgotten? - * Marcin Dalecki - * - */ - -/* - * The following lines are for user configuration - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * {0|1} -- 1 if you want the driver detect your drive, may crash and - * needs a long time to seek. The higher the address the longer the - * seek. - * - * WARNING: AUTOPROBE doesn't work. - */ -#define MCDX_AUTOPROBE 0 - -/* - * Drive specific settings according to the jumpers on the controller - * board(s). - * o MCDX_NDRIVES : number of used entries of the following table - * o MCDX_DRIVEMAP : table of {i/o base, irq} per controller - * - * NOTE: I didn't get a drive at irq 9(2) working. Not even alone. - */ -#if MCDX_AUTOPROBE == 0 - #define MCDX_NDRIVES 1 - #define MCDX_DRIVEMAP { \ - {0x300, 11}, \ - {0x304, 05}, \ - {0x000, 00}, \ - {0x000, 00}, \ - {0x000, 00}, \ - } -#else - #error Autoprobing is not implemented yet. -#endif - -#ifndef MCDX_QUIET -#define MCDX_QUIET 1 -#endif - -#ifndef MCDX_DEBUG -#define MCDX_DEBUG 0 -#endif - -/* *** make the following line uncommented, if you're sure, - * *** all configuration is done */ -/* #define I_WAS_HERE */ - -/* The name of the device */ -#define MCDX "mcdx" - -/* Flags for DEBUGGING */ -#define INIT 0 -#define MALLOC 0 -#define IOCTL 0 -#define PLAYTRK 0 -#define SUBCHNL 0 -#define TOCHDR 0 -#define MS 0 -#define PLAYMSF 0 -#define READTOC 0 -#define OPENCLOSE 0 -#define HW 0 -#define TALK 0 -#define IRQ 0 -#define XFER 0 -#define REQUEST 0 -#define SLEEP 0 - -/* The following addresses are taken from the Mitsumi Reference - * and describe the possible i/o range for the controller. - */ -#define MCDX_IO_BEGIN ((char*) 0x300) /* first base of i/o addr */ -#define MCDX_IO_END ((char*) 0x3fc) /* last base of i/o addr */ - -/* Per controller 4 bytes i/o are needed. */ -#define MCDX_IO_SIZE 4 - -/* - * Bits - */ - -/* The status byte, returned from every command, set if - * the description is true */ -#define MCDX_RBIT_OPEN 0x80 /* door is open */ -#define MCDX_RBIT_DISKSET 0x40 /* disk set (recognised) */ -#define MCDX_RBIT_CHANGED 0x20 /* disk was changed */ -#define MCDX_RBIT_CHECK 0x10 /* disk rotates, servo is on */ -#define MCDX_RBIT_AUDIOTR 0x08 /* current track is audio */ -#define MCDX_RBIT_RDERR 0x04 /* read error, refer SENSE KEY */ -#define MCDX_RBIT_AUDIOBS 0x02 /* currently playing audio */ -#define MCDX_RBIT_CMDERR 0x01 /* command, param or format error */ - -/* The I/O Register holding the h/w status of the drive, - * can be read at i/o base + 1 */ -#define MCDX_RBIT_DOOR 0x10 /* door is open */ -#define MCDX_RBIT_STEN 0x04 /* if 0, i/o base contains drive status */ -#define MCDX_RBIT_DTEN 0x02 /* if 0, i/o base contains data */ - -/* - * The commands. - */ - -#define OPCODE 1 /* offset of opcode */ -#define MCDX_CMD_REQUEST_TOC 1, 0x10 -#define MCDX_CMD_REQUEST_STATUS 1, 0x40 -#define MCDX_CMD_RESET 1, 0x60 -#define MCDX_CMD_REQUEST_DRIVE_MODE 1, 0xc2 -#define MCDX_CMD_SET_INTERLEAVE 2, 0xc8, 0 -#define MCDX_CMD_DATAMODE_SET 2, 0xa0, 0 - #define MCDX_DATAMODE1 0x01 - #define MCDX_DATAMODE2 0x02 -#define MCDX_CMD_LOCK_DOOR 2, 0xfe, 0 - -#define READ_AHEAD 4 /* 8 Sectors (4K) */ - -/* Useful macros */ -#define e_door(x) ((x) & MCDX_RBIT_OPEN) -#define e_check(x) (~(x) & MCDX_RBIT_CHECK) -#define e_notset(x) (~(x) & MCDX_RBIT_DISKSET) -#define e_changed(x) ((x) & MCDX_RBIT_CHANGED) -#define e_audio(x) ((x) & MCDX_RBIT_AUDIOTR) -#define e_audiobusy(x) ((x) & MCDX_RBIT_AUDIOBS) -#define e_cmderr(x) ((x) & MCDX_RBIT_CMDERR) -#define e_readerr(x) ((x) & MCDX_RBIT_RDERR) - -/** no drive specific */ -#define MCDX_CDBLK 2048 /* 2048 cooked data each blk */ - -#define MCDX_DATA_TIMEOUT (HZ/10) /* 0.1 second */ - -/* - * Access to the msf array - */ -#define MSF_MIN 0 /* minute */ -#define MSF_SEC 1 /* second */ -#define MSF_FRM 2 /* frame */ - -/* - * Errors - */ -#define MCDX_E 1 /* unspec error */ -#define MCDX_ST_EOM 0x0100 /* end of media */ -#define MCDX_ST_DRV 0x00ff /* mask to query the drive status */ - -#ifndef I_WAS_HERE -#ifndef MODULE -#warning You have not edited mcdx.h -#warning Perhaps irq and i/o settings are wrong. -#endif -#endif - -/* ex:set ts=4 sw=4: */ |