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提交 b3a242b7 编写于 作者: A Adrian Bunk 提交者： Jeff Garzik
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more ftape removal 

This patch removes some more ftape code.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NJeff Garzik <jeff@garzik.org>
上级 2596627c
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include/linux/Kbuild
浏览文件 @ b3a242b7
......@@ -129,7 +129,6 @@ header-y += posix_types.h
header-y += ppdev.h
header-y += prctl.h
header-y += ps2esdi.h
header-y += qic117.h
header-y += qnxtypes.h
header-y += quotaio_v1.h
header-y += quotaio_v2.h
......
include/linux/mtio.h
浏览文件 @ b3a242b7
......@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/qic117.h>
/*
* Structures and definitions for mag tape io control commands
......@@ -116,32 +115,6 @@ struct mtget {
#define MT_ISFTAPE_UNKNOWN 0x800000 /* obsolete */
#define MT_ISFTAPE_FLAG 0x800000
struct mt_tape_info {
long t_type; /* device type id (mt_type) */
char *t_name; /* descriptive name */
};
#define MT_TAPE_INFO { \
{MT_ISUNKNOWN, "Unknown type of tape device"}, \
{MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
{MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
{MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
{MT_ISCMSJ500, "CMS Jumbo 500"}, \
{MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
{MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
{MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
{MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
{MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
{MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
{MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
{MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
{MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
{MT_ISONSTREAM_SC, "OnStream SC-, DI-, DP-, or USB tape drive"}, \
{MT_ISSCSI1, "Generic SCSI-1 tape"}, \
{MT_ISSCSI2, "Generic SCSI-2 tape"}, \
{0, NULL} \
}
/* structure for MTIOCPOS - mag tape get position command */
......@@ -150,130 +123,11 @@ struct mtpos {
};
/* structure for MTIOCVOLINFO, query information about the volume
* currently positioned at (zftape)
*/
struct mtvolinfo {
unsigned int mt_volno; /* vol-number */
unsigned int mt_blksz; /* blocksize used when recording */
unsigned int mt_rawsize; /* raw tape space consumed, in kb */
unsigned int mt_size; /* volume size after decompression, in kb */
unsigned int mt_cmpr:1; /* this volume has been compressed */
};
/* raw access to a floppy drive, read and write an arbitrary segment.
* For ftape/zftape to support formatting etc.
*/
#define MT_FT_RD_SINGLE 0
#define MT_FT_RD_AHEAD 1
#define MT_FT_WR_ASYNC 0 /* start tape only when all buffers are full */
#define MT_FT_WR_MULTI 1 /* start tape, continue until buffers are empty */
#define MT_FT_WR_SINGLE 2 /* write a single segment and stop afterwards */
#define MT_FT_WR_DELETE 3 /* write deleted data marks, one segment at time */
struct mtftseg
{
unsigned mt_segno; /* the segment to read or write */
unsigned mt_mode; /* modes for read/write (sync/async etc.) */
int mt_result; /* result of r/w request, not of the ioctl */
void __user *mt_data; /* User space buffer: must be 29kb */
};
/* get tape capacity (ftape/zftape)
*/
struct mttapesize {
unsigned long mt_capacity; /* entire, uncompressed capacity
* of a cartridge
*/
unsigned long mt_used; /* what has been used so far, raw
* uncompressed amount
*/
};
/* possible values of the ftfmt_op field
*/
#define FTFMT_SET_PARMS 1 /* set software parms */
#define FTFMT_GET_PARMS 2 /* get software parms */
#define FTFMT_FORMAT_TRACK 3 /* start formatting a tape track */
#define FTFMT_STATUS 4 /* monitor formatting a tape track */
#define FTFMT_VERIFY 5 /* verify the given segment */
struct ftfmtparms {
unsigned char ft_qicstd; /* QIC-40/QIC-80/QIC-3010/QIC-3020 */
unsigned char ft_fmtcode; /* Refer to the QIC specs */
unsigned char ft_fhm; /* floppy head max */
unsigned char ft_ftm; /* floppy track max */
unsigned short ft_spt; /* segments per track */
unsigned short ft_tpc; /* tracks per cartridge */
};
struct ftfmttrack {
unsigned int ft_track; /* track to format */
unsigned char ft_gap3; /* size of gap3, for FORMAT_TRK */
};
struct ftfmtstatus {
unsigned int ft_segment; /* segment currently being formatted */
};
struct ftfmtverify {
unsigned int ft_segment; /* segment to verify */
unsigned long ft_bsm; /* bsm as result of VERIFY cmd */
};
struct mtftformat {
unsigned int fmt_op; /* operation to perform */
union fmt_arg {
struct ftfmtparms fmt_parms; /* format parameters */
struct ftfmttrack fmt_track; /* ctrl while formatting */
struct ftfmtstatus fmt_status;
struct ftfmtverify fmt_verify; /* for verifying */
} fmt_arg;
};
struct mtftcmd {
unsigned int ft_wait_before; /* timeout to wait for drive to get ready
* before command is sent. Milliseconds
*/
qic117_cmd_t ft_cmd; /* command to send */
unsigned char ft_parm_cnt; /* zero: no parm is sent. */
unsigned char ft_parms[3]; /* parameter(s) to send to
* the drive. The parms are nibbles
* driver sends cmd + 2 step pulses */
unsigned int ft_result_bits; /* if non zero, number of bits
* returned by the tape drive
*/
unsigned int ft_result; /* the result returned by the tape drive*/
unsigned int ft_wait_after; /* timeout to wait for drive to get ready
* after command is sent. 0: don't wait */
int ft_status; /* status returned by ready wait
* undefined if timeout was 0.
*/
int ft_error; /* error code if error status was set by
* command
*/
};
/* mag tape io control commands */
#define MTIOCTOP _IOW('m', 1, struct mtop) /* do a mag tape op */
#define MTIOCGET _IOR('m', 2, struct mtget) /* get tape status */
#define MTIOCPOS _IOR('m', 3, struct mtpos) /* get tape position */
/* The next two are used by the QIC-02 driver for runtime reconfiguration.
* See tpqic02.h for struct mtconfiginfo.
*/
#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo) /* get tape config */
#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo) /* set tape config */
/* the next six are used by the floppy ftape drivers and its frontends
* sorry, but MTIOCTOP commands are write only.
*/
#define MTIOCRDFTSEG _IOWR('m', 6, struct mtftseg) /* read a segment */
#define MTIOCWRFTSEG _IOWR('m', 7, struct mtftseg) /* write a segment */
#define MTIOCVOLINFO _IOR('m', 8, struct mtvolinfo) /* info about volume */
#define MTIOCGETSIZE _IOR('m', 9, struct mttapesize)/* get cartridge size*/
#define MTIOCFTFORMAT _IOWR('m', 10, struct mtftformat) /* format ftape */
#define MTIOCFTCMD _IOWR('m', 11, struct mtftcmd) /* send QIC-117 cmd */
/* Generic Mag Tape (device independent) status macros for examining
* mt_gstat -- HP-UX compatible.
......
include/linux/qic117.h 已删除 100644 → 0
浏览文件 @ 2596627c
#ifndef _QIC117_H
#define _QIC117_H
/*
* Copyright (C) 1993-1996 Bas Laarhoven,
* (C) 1997 Claus-Justus Heine.
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.
*
* $Source: /homes/cvs/ftape-stacked/include/linux/qic117.h,v $
* $Revision: 1.2 $
* $Date: 1997/10/05 19:19:32 $
*
* This file contains QIC-117 spec. related definitions for the
* QIC-40/80/3010/3020 floppy-tape driver "ftape" for Linux.
*
* These data were taken from the Quarter-Inch Cartridge
* Drive Standards, Inc. document titled:
* `Common Command Set Interface Specification for Flexible
* Disk Controller Based Minicartridge Tape Drives'
* document QIC-117 Revision J, 28 Aug 96.
* For more information, contact:
* Quarter-Inch Cartridge Drive Standards, Inc.
* 311 East Carrillo Street
* Santa Barbara, California 93101
* Telephone (805) 963-3853
* Fax (805) 962-1541
* WWW http://www.qic.org
*
* Current QIC standard revisions (of interest) are:
* QIC-40-MC, Rev. M, 2 Sep 92.
* QIC-80-MC, Rev. N, 20 Mar 96.
* QIC-80-MC, Rev. K, 15 Dec 94.
* QIC-113, Rev. G, 15 Jun 95.
* QIC-117, Rev. J, 28 Aug 96.
* QIC-122, Rev. B, 6 Mar 91.
* QIC-130, Rev. C, 2 Sep 92.
* QIC-3010-MC, Rev. F, 14 Jun 95.
* QIC-3020-MC, Rev. G, 31 Aug 95.
* QIC-CRF3, Rev. B, 15 Jun 95.
* */
/*
* QIC-117 common command set rev. J.
* These commands are sent to the tape unit
* as number of pulses over the step line.
*/
typedef enum {
QIC_NO_COMMAND = 0,
QIC_RESET = 1,
QIC_REPORT_NEXT_BIT = 2,
QIC_PAUSE = 3,
QIC_MICRO_STEP_PAUSE = 4,
QIC_ALTERNATE_TIMEOUT = 5,
QIC_REPORT_DRIVE_STATUS = 6,
QIC_REPORT_ERROR_CODE = 7,
QIC_REPORT_DRIVE_CONFIGURATION = 8,
QIC_REPORT_ROM_VERSION = 9,
QIC_LOGICAL_FORWARD = 10,
QIC_PHYSICAL_REVERSE = 11,
QIC_PHYSICAL_FORWARD = 12,
QIC_SEEK_HEAD_TO_TRACK = 13,
QIC_SEEK_LOAD_POINT = 14,
QIC_ENTER_FORMAT_MODE = 15,
QIC_WRITE_REFERENCE_BURST = 16,
QIC_ENTER_VERIFY_MODE = 17,
QIC_STOP_TAPE = 18,
/* commands 19-20: reserved */
QIC_MICRO_STEP_HEAD_UP = 21,
QIC_MICRO_STEP_HEAD_DOWN = 22,
QIC_SOFT_SELECT = 23,
QIC_SOFT_DESELECT = 24,
QIC_SKIP_REVERSE = 25,
QIC_SKIP_FORWARD = 26,
QIC_SELECT_RATE = 27,
/* command 27, in ccs2: Select Rate or Format */
QIC_ENTER_DIAGNOSTIC_1 = 28,
QIC_ENTER_DIAGNOSTIC_2 = 29,
QIC_ENTER_PRIMARY_MODE = 30,
/* command 31: vendor unique */
QIC_REPORT_VENDOR_ID = 32,
QIC_REPORT_TAPE_STATUS = 33,
QIC_SKIP_EXTENDED_REVERSE = 34,
QIC_SKIP_EXTENDED_FORWARD = 35,
QIC_CALIBRATE_TAPE_LENGTH = 36,
QIC_REPORT_FORMAT_SEGMENTS = 37,
QIC_SET_FORMAT_SEGMENTS = 38,
/* commands 39-45: reserved */
QIC_PHANTOM_SELECT = 46,
QIC_PHANTOM_DESELECT = 47
} qic117_cmd_t;
typedef enum {
discretional = 0, required, ccs1, ccs2
} qic_compatibility;
typedef enum {
unused, mode, motion, report
} command_types;
struct qic117_command_table {
char *name;
__u8 mask;
__u8 state;
__u8 cmd_type;
__u8 non_intr;
__u8 level;
};
#define QIC117_COMMANDS {\
/* command mask state cmd_type */\
/* | name | | | non_intr */\
/* | | | | | | level */\
/* 0*/ {NULL, 0x00, 0x00, mode, 0, discretional},\
/* 1*/ {"soft reset", 0x00, 0x00, motion, 1, required},\
/* 2*/ {"report next bit", 0x00, 0x00, report, 0, required},\
/* 3*/ {"pause", 0x36, 0x24, motion, 1, required},\
/* 4*/ {"micro step pause", 0x36, 0x24, motion, 1, required},\
/* 5*/ {"alternate command timeout", 0x00, 0x00, mode, 0, required},\
/* 6*/ {"report drive status", 0x00, 0x00, report, 0, required},\
/* 7*/ {"report error code", 0x01, 0x01, report, 0, required},\
/* 8*/ {"report drive configuration",0x00, 0x00, report, 0, required},\
/* 9*/ {"report rom version", 0x00, 0x00, report, 0, required},\
/*10*/ {"logical forward", 0x37, 0x25, motion, 0, required},\
/*11*/ {"physical reverse", 0x17, 0x05, motion, 0, required},\
/*12*/ {"physical forward", 0x17, 0x05, motion, 0, required},\
/*13*/ {"seek head to track", 0x37, 0x25, motion, 0, required},\
/*14*/ {"seek load point", 0x17, 0x05, motion, 1, required},\
/*15*/ {"enter format mode", 0x1f, 0x05, mode, 0, required},\
/*16*/ {"write reference burst", 0x1f, 0x05, motion, 1, required},\
/*17*/ {"enter verify mode", 0x37, 0x25, mode, 0, required},\
/*18*/ {"stop tape", 0x00, 0x00, motion, 1, required},\
/*19*/ {"reserved (19)", 0x00, 0x00, unused, 0, discretional},\
/*20*/ {"reserved (20)", 0x00, 0x00, unused, 0, discretional},\
/*21*/ {"micro step head up", 0x02, 0x00, motion, 0, required},\
/*22*/ {"micro step head down", 0x02, 0x00, motion, 0, required},\
/*23*/ {"soft select", 0x00, 0x00, mode, 0, discretional},\
/*24*/ {"soft deselect", 0x00, 0x00, mode, 0, discretional},\
/*25*/ {"skip segments reverse", 0x36, 0x24, motion, 1, required},\
/*26*/ {"skip segments forward", 0x36, 0x24, motion, 1, required},\
/*27*/ {"select rate or format", 0x03, 0x01, mode, 0, required /* [ccs2] */},\
/*28*/ {"enter diag mode 1", 0x00, 0x00, mode, 0, discretional},\
/*29*/ {"enter diag mode 2", 0x00, 0x00, mode, 0, discretional},\
/*30*/ {"enter primary mode", 0x00, 0x00, mode, 0, required},\
/*31*/ {"vendor unique (31)", 0x00, 0x00, unused, 0, discretional},\
/*32*/ {"report vendor id", 0x00, 0x00, report, 0, required},\
/*33*/ {"report tape status", 0x04, 0x04, report, 0, ccs1},\
/*34*/ {"skip extended reverse", 0x36, 0x24, motion, 1, ccs1},\
/*35*/ {"skip extended forward", 0x36, 0x24, motion, 1, ccs1},\
/*36*/ {"calibrate tape length", 0x17, 0x05, motion, 1, ccs2},\
/*37*/ {"report format segments", 0x17, 0x05, report, 0, ccs2},\
/*38*/ {"set format segments", 0x17, 0x05, mode, 0, ccs2},\
/*39*/ {"reserved (39)", 0x00, 0x00, unused, 0, discretional},\
/*40*/ {"vendor unique (40)", 0x00, 0x00, unused, 0, discretional},\
/*41*/ {"vendor unique (41)", 0x00, 0x00, unused, 0, discretional},\
/*42*/ {"vendor unique (42)", 0x00, 0x00, unused, 0, discretional},\
/*43*/ {"vendor unique (43)", 0x00, 0x00, unused, 0, discretional},\
/*44*/ {"vendor unique (44)", 0x00, 0x00, unused, 0, discretional},\
/*45*/ {"vendor unique (45)", 0x00, 0x00, unused, 0, discretional},\
/*46*/ {"phantom select", 0x00, 0x00, mode, 0, discretional},\
/*47*/ {"phantom deselect", 0x00, 0x00, mode, 0, discretional},\
}
/*
* Status bits returned by QIC_REPORT_DRIVE_STATUS
*/
#define QIC_STATUS_READY 0x01 /* Drive is ready or idle. */
#define QIC_STATUS_ERROR 0x02 /* Error detected, must read
error code to clear this */
#define QIC_STATUS_CARTRIDGE_PRESENT 0x04 /* Tape is present */
#define QIC_STATUS_WRITE_PROTECT 0x08 /* Tape is write protected */
#define QIC_STATUS_NEW_CARTRIDGE 0x10 /* New cartridge inserted, must
read error status to clear. */
#define QIC_STATUS_REFERENCED 0x20 /* Cartridge appears to have been
formatted. */
#define QIC_STATUS_AT_BOT 0x40 /* Cartridge is at physical
beginning of tape. */
#define QIC_STATUS_AT_EOT 0x80 /* Cartridge is at physical end
of tape. */
/*
* Status bits returned by QIC_REPORT_DRIVE_CONFIGURATION
*/
#define QIC_CONFIG_RATE_MASK 0x18
#define QIC_CONFIG_RATE_SHIFT 3
#define QIC_CONFIG_RATE_250 0
#define QIC_CONFIG_RATE_500 2
#define QIC_CONFIG_RATE_1000 3
#define QIC_CONFIG_RATE_2000 1
#define QIC_CONFIG_RATE_4000 0 /* since QIC-117 Rev. J */
#define QIC_CONFIG_LONG 0x40 /* Extra Length Tape Detected */
#define QIC_CONFIG_80 0x80 /* QIC-80 detected. */
/*
* Status bits returned by QIC_REPORT_TAPE_STATUS
*/
#define QIC_TAPE_STD_MASK 0x0f
#define QIC_TAPE_QIC40 0x01
#define QIC_TAPE_QIC80 0x02
#define QIC_TAPE_QIC3020 0x03
#define QIC_TAPE_QIC3010 0x04
#define QIC_TAPE_LEN_MASK 0x70
#define QIC_TAPE_205FT 0x10
#define QIC_TAPE_307FT 0x20
#define QIC_TAPE_VARIABLE 0x30
#define QIC_TAPE_1100FT 0x40
#define QIC_TAPE_FLEX 0x60
#define QIC_TAPE_WIDE 0x80
/* Define a value (in feet) slightly higher than
* the possible maximum tape length.
*/
#define QIC_TOP_TAPE_LEN 1500
/*
* Errors: List of error codes, and their severity.
*/
typedef struct {
char *message; /* Text describing the error. */
unsigned int fatal:1; /* Non-zero if the error is fatal. */
} ftape_error;
#define QIC117_ERRORS {\
/* 0*/ { "No error", 0, },\
/* 1*/ { "Command Received while Drive Not Ready", 0, },\
/* 2*/ { "Cartridge Not Present or Removed", 1, },\
/* 3*/ { "Motor Speed Error (not within 1%)", 1, },\
/* 4*/ { "Motor Speed Fault (jammed, or gross speed error", 1, },\
/* 5*/ { "Cartridge Write Protected", 1, },\
/* 6*/ { "Undefined or Reserved Command Code", 1, },\
/* 7*/ { "Illegal Track Address Specified for Seek", 1, },\
/* 8*/ { "Illegal Command in Report Subcontext", 0, },\
/* 9*/ { "Illegal Entry into a Diagnostic Mode", 1, },\
/*10*/ { "Broken Tape Detected (based on hole sensor)", 1, },\
/*11*/ { "Warning--Read Gain Setting Error", 1, },\
/*12*/ { "Command Received While Error Status Pending (obs)", 1, },\
/*13*/ { "Command Received While New Cartridge Pending", 1, },\
/*14*/ { "Command Illegal or Undefined in Primary Mode", 1, },\
/*15*/ { "Command Illegal or Undefined in Format Mode", 1, },\
/*16*/ { "Command Illegal or Undefined in Verify Mode", 1, },\
/*17*/ { "Logical Forward Not at Logical BOT or no Format Segments in Format Mode", 1, },\
/*18*/ { "Logical EOT Before All Segments generated", 1, },\
/*19*/ { "Command Illegal When Cartridge Not Referenced", 1, },\
/*20*/ { "Self-Diagnostic Failed (cannot be cleared)", 1, },\
/*21*/ { "Warning EEPROM Not Initialized, Defaults Set", 1, },\
/*22*/ { "EEPROM Corrupted or Hardware Failure", 1, },\
/*23*/ { "Motion Time-out Error", 1, },\
/*24*/ { "Data Segment Too Long -- Logical Forward or Pause", 1, },\
/*25*/ { "Transmit Overrun (obs)", 1, },\
/*26*/ { "Power On Reset Occurred", 0, },\
/*27*/ { "Software Reset Occurred", 0, },\
/*28*/ { "Diagnostic Mode 1 Error", 1, },\
/*29*/ { "Diagnostic Mode 2 Error", 1, },\
/*30*/ { "Command Received During Non-Interruptible Process", 1, },\
/*31*/ { "Rate or Format Selection Error", 1, },\
/*32*/ { "Illegal Command While in High Speed Mode", 1, },\
/*33*/ { "Illegal Seek Segment Value", 1, },\
/*34*/ { "Invalid Media", 1, },\
/*35*/ { "Head Positioning Failure", 1, },\
/*36*/ { "Write Reference Burst Failure", 1, },\
/*37*/ { "Prom Code Missing", 1, },\
/*38*/ { "Invalid Format", 1, },\
/*39*/ { "EOT/BOT System Failure", 1, },\
/*40*/ { "Prom A Checksum Error", 1, },\
/*41*/ { "Drive Wakeup Reset Occurred", 1, },\
/*42*/ { "Prom B Checksum Error", 1, },\
/*43*/ { "Illegal Entry into Format Mode", 1, },\
}
#endif /* _QIC117_H */
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