diff options
Diffstat (limited to 'drivers/char/ftape/lowlevel/ftape-ctl.h')
| -rw-r--r-- | drivers/char/ftape/lowlevel/ftape-ctl.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/drivers/char/ftape/lowlevel/ftape-ctl.h b/drivers/char/ftape/lowlevel/ftape-ctl.h deleted file mode 100644 index 5f5e30bc3615..000000000000 --- a/drivers/char/ftape/lowlevel/ftape-ctl.h +++ /dev/null @@ -1,162 +0,0 @@ -#ifndef _FTAPE_CTL_H -#define _FTAPE_CTL_H - -/* - * Copyright (C) 1993-1996 Bas Laarhoven, - * (C) 1996-1997 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/ftape/lowlevel/ftape-ctl.h,v $ - * $Revision: 1.2 $ - * $Date: 1997/10/05 19:18:09 $ - * - * This file contains the non-standard IOCTL related definitions - * for the QIC-40/80/3010/3020 floppy-tape driver "ftape" for - * Linux. - */ - -#include <linux/ioctl.h> -#include <linux/mtio.h> -#include <linux/ftape-vendors.h> - -#include "../lowlevel/ftape-rw.h" -#include <linux/ftape-header-segment.h> - -typedef struct { - int used; /* any reading or writing done */ - /* isr statistics */ - unsigned int id_am_errors; /* id address mark not found */ - unsigned int id_crc_errors; /* crc error in id address mark */ - unsigned int data_am_errors; /* data address mark not found */ - unsigned int data_crc_errors; /* crc error in data field */ - unsigned int overrun_errors; /* fdc access timing problem */ - unsigned int no_data_errors; /* sector not found */ - unsigned int retries; /* number of tape retries */ - /* ecc statistics */ - unsigned int crc_errors; /* crc error in data */ - unsigned int crc_failures; /* bad data without crc error */ - unsigned int ecc_failures; /* failed to correct */ - unsigned int corrected; /* total sectors corrected */ - /* general statistics */ - unsigned int rewinds; /* number of tape rewinds */ - unsigned int defects; /* bad sectors due to media defects */ -} history_record; - -/* this structure contains * ALL * information that we want - * our child modules to know about, but don't want them to - * modify. - */ -typedef struct { - /* vendor information */ - vendor_struct fti_drive_type; - /* data rates */ - unsigned int fti_used_data_rate; - unsigned int fti_drive_max_rate; - unsigned int fti_fdc_max_rate; - /* drive selection, either FTAPE_SEL_A/B/C/D */ - int fti_drive_sel; - /* flags set after decode the drive and tape status */ - unsigned int fti_formatted :1; - unsigned int fti_no_tape :1; - unsigned int fti_write_protected:1; - unsigned int fti_new_tape :1; - /* values of last queried drive/tape status and error */ - ft_drive_error fti_last_error; - ft_drive_status fti_last_status; - /* cartridge geometry */ - unsigned int fti_tracks_per_tape; - unsigned int fti_segments_per_track; - /* location of header segments, etc. */ - int fti_used_header_segment; - int fti_header_segment_1; - int fti_header_segment_2; - int fti_first_data_segment; - int fti_last_data_segment; - /* the format code as stored in the header segment */ - ft_format_type fti_format_code; - /* the following is the sole reason for the ftape_set_status() call */ - unsigned int fti_qic_std; - /* is tape running? */ - volatile enum runner_status_enum fti_runner_status; - /* is tape reading/writing/verifying/formatting/deleting */ - buffer_state_enum fti_state; - /* flags fatal hardware error */ - unsigned int fti_failure:1; - /* history record */ - history_record fti_history; -} ftape_info; - -/* vendor information */ -#define ft_drive_type ftape_status.fti_drive_type -/* data rates */ -#define ft_data_rate ftape_status.fti_used_data_rate -#define ft_drive_max_rate ftape_status.fti_drive_max_rate -#define ft_fdc_max_rate ftape_status.fti_fdc_max_rate -/* drive selection, either FTAPE_SEL_A/B/C/D */ -#define ft_drive_sel ftape_status.fti_drive_sel -/* flags set after decode the drive and tape status */ -#define ft_formatted ftape_status.fti_formatted -#define ft_no_tape ftape_status.fti_no_tape -#define ft_write_protected ftape_status.fti_write_protected -#define ft_new_tape ftape_status.fti_new_tape -/* values of last queried drive/tape status and error */ -#define ft_last_error ftape_status.fti_last_error -#define ft_last_status ftape_status.fti_last_status -/* cartridge geometry */ -#define ft_tracks_per_tape ftape_status.fti_tracks_per_tape -#define ft_segments_per_track ftape_status.fti_segments_per_track -/* the format code as stored in the header segment */ -#define ft_format_code ftape_status.fti_format_code -/* the qic status as returned by report drive configuration */ -#define ft_qic_std ftape_status.fti_qic_std -#define ft_used_header_segment ftape_status.fti_used_header_segment -#define ft_header_segment_1 ftape_status.fti_header_segment_1 -#define ft_header_segment_2 ftape_status.fti_header_segment_2 -#define ft_first_data_segment ftape_status.fti_first_data_segment -#define ft_last_data_segment ftape_status.fti_last_data_segment -/* is tape running? */ -#define ft_runner_status ftape_status.fti_runner_status -/* is tape reading/writing/verifying/formatting/deleting */ -#define ft_driver_state ftape_status.fti_state -/* flags fatal hardware error */ -#define ft_failure ftape_status.fti_failure -/* history record */ -#define ft_history ftape_status.fti_history - -/* - * ftape-ctl.c defined global vars. - */ -extern ftape_info ftape_status; -extern int ftape_segments_per_head; -extern int ftape_segments_per_cylinder; -extern int ftape_init_drive_needed; - -/* - * ftape-ctl.c defined global functions. - */ -extern int ftape_mmap(struct vm_area_struct *vma); -extern int ftape_enable(int drive_selection); -extern void ftape_disable(void); -extern int ftape_seek_to_bot(void); -extern int ftape_seek_to_eot(void); -extern int ftape_abort_operation(void); -extern void ftape_calc_timeouts(unsigned int qic_std, - unsigned int data_rate, - unsigned int tape_len); -extern int ftape_calibrate_data_rate(unsigned int qic_std); -extern const ftape_info *ftape_get_status(void); -#endif |