patch-2.3.14 linux/include/linux/lp_m68k.h

• Lines: 136
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.3.13/linux/include/linux/lp_m68k.h
• Orig date: Sat May 15 15:05:37 1999

diff -u --recursive --new-file v2.3.13/linux/include/linux/lp_m68k.h linux/include/linux/lp_m68k.h
@@ -1,135 +0,0 @@
-#ifndef _LINUX_LP_H
-#define _LINUX_LP_H
-
-/*
- * split in two parts by Joerg Dorchain
- * usr/include/linux/lp.h  modified for Amiga by Michael Rausch
- * modified for Atari by Andreas Schwab
- * bug fixed by Jes Sorensen 18/8-94:
- *     It was not possible to compile the kernel only for Atari or Amiga.
- *
- * linux i386 version  c.1991-1992 James Wiegand
- * many modifications copyright (C) 1992 Michael K. Johnson
- * Interrupt support added 1993 Nigel Gamble
- */
-
-/*
- *  many many printers are we going to support? currently, this is the
- *  hardcoded limit
- */
-#define MAX_LP 5
-
-/*
- * Per POSIX guidelines, this module reserves the LP and lp prefixes
- * These are the lp_table[minor].flags flags...
- */
-#define LP_EXIST 0x0001
-#define LP_BUSY	 0x0004
-#define LP_ABORT 0x0040
-#define LP_CAREFUL 0x0080
-#define LP_ABORTOPEN 0x0100
-
-/* timeout for each character.  This is relative to bus cycles -- it
- * is the count in a busy loop.  THIS IS THE VALUE TO CHANGE if you
- * have extremely slow printing, or if the machine seems to slow down
- * a lot when you print.  If you have slow printing, increase this
- * number and recompile, and if your system gets bogged down, decrease
- * this number.  This can be changed with the tunelp(8) command as well.
- */
-
-#define LP_INIT_CHAR 1000
-
-/* The parallel port specs apparently say that there needs to be
- * a .5usec wait before and after the strobe.  Since there are wildly
- * different computers running linux, I can't come up with a perfect
- * value, but since it worked well on most printers before without,
- * I'll initialize it to 0.
- */
-
-#define LP_INIT_WAIT 0
-
-/* This is the amount of time that the driver waits for the printer to
- * catch up when the printer's buffer appears to be filled.  If you
- * want to tune this and have a fast printer (i.e. HPIIIP), decrease
- * this number, and if you have a slow printer, increase this number.
- * This is in hundredths of a second, the default 2 being .05 second.
- * Or use the tunelp(8) command, which is especially nice if you want
- * change back and forth between character and graphics printing, which
- * are wildly different...
- */
-
-#define LP_INIT_TIME 40
-
-/* IOCTL numbers */
-#define LPCHAR   0x0601  /* corresponds to LP_INIT_CHAR */
-#define LPTIME   0x0602  /* corresponds to LP_INIT_TIME */
-#define LPABORT  0x0604  /* call with TRUE arg to abort on error,
-			    FALSE to retry.  Default is retry.  */
-#define LPSETIRQ 0x0605  /* call with new IRQ number,
-			    or 0 for polling (no IRQ) */
-#define LPGETIRQ 0x0606  /* get the current IRQ number */
-#define LPWAIT   0x0608  /* corresponds to LP_INIT_WAIT */
-#define LPCAREFUL   0x0609  /* call with TRUE arg to require out-of-paper, off-
-			    line, and error indicators good on all writes,
-			    FALSE to ignore them.  Default is ignore. */
-#define LPABORTOPEN 0x060a  /* call with TRUE arg to abort open() on error,
-			    FALSE to ignore error.  Default is ignore.  */
-#define LPGETSTATUS 0x060b  /* return LP_S(minor) */
-#define LPRESET     0x060c  /* reset printer */
-
-/* timeout for printk'ing a timeout, in jiffies (100ths of a second).
-   This is also used for re-checking error conditions if LP_ABORT is
-   not set.  This is the default behavior. */
-
-#define LP_TIMEOUT_INTERRUPT	(60 * HZ)
-#define LP_TIMEOUT_POLLED	(10 * HZ)
-
-
-#define LP_BUFFER_SIZE 1024 /*256*/
-
-enum lp_type  {
-LP_UNKNOWN = 0,
-LP_AMIGA = 1,
-LP_ATARI = 2,
-LP_MFC = 3,
-LP_IOEXT = 4,
-LP_MVME167 = 5,
-LP_BVME6000 = 6
-};
-
-/*
- * warning: this structure is in kernel space and has to fit in one page,
- * i.e. must not be larger than 4k
- */
-struct lp_struct {
-	char *name;
-	unsigned int irq;
-	void (*lp_out)(int,int);	/*output char function*/
-	int (*lp_is_busy)(int);
-	int (*lp_has_pout)(int);
-	int (*lp_is_online)(int);
-	int (*lp_dummy)(int);
-	int (*lp_ioctl)(int, unsigned int, unsigned long);
-	int (*lp_open)(int);		/* for module use counter */
-	void (*lp_release)(int);	/* for module use counter */
-	int flags;		/*for BUSY... */
-	unsigned int chars;	/*busy timeout */
-	unsigned int time;	/*wait time */
-	unsigned int wait;
-	struct wait_queue_head_t lp_wait_q; /*strobe wait */
-	void *base;			/* hardware drivers internal use*/
-	enum lp_type type;
-	char lp_buffer[LP_BUFFER_SIZE];
-	int do_print;
-	unsigned long copy_size,bytes_written;
-};
-
-extern struct lp_struct *lp_table[MAX_LP];
-extern unsigned int lp_irq;
-
-void lp_interrupt(int dev);
-int lp_m68k_init(void);
-int register_parallel(struct lp_struct *, int);
-void unregister_parallel(int);
-
-#endif