drivers/char/rio/func.h

   1 /*
   2 ** -----------------------------------------------------------------------------
   3 **
   4 **  Perle Specialix driver for Linux
   5 **  Ported from existing RIO Driver for SCO sources.
   6  *
   7  *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
   8  *
   9  *      This program is free software; you can redistribute it and/or modify
  10  *      it under the terms of the GNU General Public License as published by
  11  *      the Free Software Foundation; either version 2 of the License, or
  12  *      (at your option) any later version.
  13  *
  14  *      This program is distributed in the hope that it will be useful,
  15  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *      GNU General Public License for more details.
  18  *
  19  *      You should have received a copy of the GNU General Public License
  20  *      along with this program; if not, write to the Free Software
  21  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 **
  23 **      Module          : func.h
  24 **      SID             : 1.3
  25 **      Last Modified   : 11/6/98 11:34:10
  26 **      Retrieved       : 11/6/98 11:34:21
  27 **
  28 **  ident @(#)func.h    1.3
  29 **
  30 ** -----------------------------------------------------------------------------
  31 */
  32
  33 #ifndef __func_h_def
  34 #define __func_h_def
  35
  36 #include <linux/kdev_t.h>
  37
  38 #ifdef SCCS_LABELS
  39 #ifndef lint
  40 static char *_func_h_sccs_ = "@(#)func.h        1.3";
  41 #endif
  42 #endif
  43
  44 /* rioboot.c */
  45 int RIOBootCodeRTA(struct rio_info *, struct DownLoad *);
  46 int RIOBootCodeHOST(struct rio_info *, struct DownLoad *);
  47 int RIOBootCodeUNKNOWN(struct rio_info *, struct DownLoad *);
  48 void msec_timeout(struct Host *);
  49 int RIOBootRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *);
  50 int RIOBootOk(struct rio_info *, struct Host *, unsigned long);
  51 int RIORtaBound(struct rio_info *, unsigned int);
  52 void rio_fill_host_slot(int, int, unsigned int, struct Host *);
  53
  54 /* riocmd.c */
  55 int RIOFoadRta(struct Host *, struct Map *);
  56 int RIOZombieRta(struct Host *, struct Map *);
  57 int RIOCommandRta(struct rio_info *, unsigned long, int (*func) (struct Host *, struct Map *));
  58 int RIOIdentifyRta(struct rio_info *, void __user *);
  59 int RIOKillNeighbour(struct rio_info *, void __user *);
  60 int RIOSuspendBootRta(struct Host *, int, int);
  61 int RIOFoadWakeup(struct rio_info *);
  62 struct CmdBlk *RIOGetCmdBlk(void);
  63 void RIOFreeCmdBlk(struct CmdBlk *);
  64 int RIOQueueCmdBlk(struct Host *, unsigned int, struct CmdBlk *);
  65 void RIOPollHostCommands(struct rio_info *, struct Host *);
  66 int RIOWFlushMark(unsigned long, struct CmdBlk *);
  67 int RIORFlushEnable(unsigned long, struct CmdBlk *);
  68 int RIOUnUse(unsigned long, struct CmdBlk *);
  69
  70 /* rioctrl.c */
  71 int riocontrol(struct rio_info *, dev_t, int, unsigned long, int);
  72
  73 int RIOPreemptiveCmd(struct rio_info *, struct Port *, unsigned char);
  74
  75 /* rioinit.c */
  76 void rioinit(struct rio_info *, struct RioHostInfo *);
  77 void RIOInitHosts(struct rio_info *, struct RioHostInfo *);
  78 void RIOISAinit(struct rio_info *, int);
  79 int RIODoAT(struct rio_info *, int, int);
  80 caddr_t RIOCheckForATCard(int);
  81 int RIOAssignAT(struct rio_info *, int, void __iomem *, int);
  82 int RIOBoardTest(unsigned long, void __iomem *, unsigned char, int);
  83 void RIOAllocDataStructs(struct rio_info *);
  84 void RIOSetupDataStructs(struct rio_info *);
  85 int RIODefaultName(struct rio_info *, struct Host *, unsigned int);
  86 struct rioVersion *RIOVersid(void);
  87 void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int);
  88
  89 /* riointr.c */
  90 void RIOTxEnable(char *);
  91 void RIOServiceHost(struct rio_info *, struct Host *, int);
  92 int riotproc(struct rio_info *, struct ttystatics *, int, int);
  93
  94 /* rioparam.c */
  95 int RIOParam(struct Port *, int, int, int);
  96 int RIODelay(struct Port *PortP, int);
  97 int RIODelay_ni(struct Port *PortP, int);
  98 void ms_timeout(struct Port *);
  99 int can_add_transmit(struct PKT __iomem **, struct Port *);
 100 void add_transmit(struct Port *);
 101 void put_free_end(struct Host *, struct PKT __iomem *);
 102 int can_remove_receive(struct PKT __iomem **, struct Port *);
 103 void remove_receive(struct Port *);
 104
 105 /* rioroute.c */
 106 int RIORouteRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *);
 107 void RIOFixPhbs(struct rio_info *, struct Host *, unsigned int);
 108 unsigned int GetUnitType(unsigned int);
 109 int RIOSetChange(struct rio_info *);
 110 int RIOFindFreeID(struct rio_info *, struct Host *, unsigned int *, unsigned int *);
 111
 112
 113 /* riotty.c */
 114
 115 int riotopen(struct tty_struct *tty, struct file *filp);
 116 int riotclose(void *ptr);
 117 int riotioctl(struct rio_info *, struct tty_struct *, int, caddr_t);
 118 void ttyseth(struct Port *, struct ttystatics *, struct old_sgttyb *sg);
 119
 120 /* riotable.c */
 121 int RIONewTable(struct rio_info *);
 122 int RIOApel(struct rio_info *);
 123 int RIODeleteRta(struct rio_info *, struct Map *);
 124 int RIOAssignRta(struct rio_info *, struct Map *);
 125 int RIOReMapPorts(struct rio_info *, struct Host *, struct Map *);
 126 int RIOChangeName(struct rio_info *, struct Map *);
 127
 128 #if 0
 129 /* riodrvr.c */
 130 struct rio_info *rio_install(struct RioHostInfo *);
 131 int rio_uninstall(struct rio_info *);
 132 int rio_open(struct rio_info *, int, struct file *);
 133 int rio_close(struct rio_info *, struct file *);
 134 int rio_read(struct rio_info *, struct file *, char *, int);
 135 int rio_write(struct rio_info *, struct file *f, char *, int);
 136 int rio_ioctl(struct rio_info *, struct file *, int, char *);
 137 int rio_select(struct rio_info *, struct file *f, int, struct sel *);
 138 int rio_intr(char *);
 139 int rio_isr_thread(char *);
 140 struct rio_info *rio_info_store(int cmd, struct rio_info *p);
 141 #endif
 142
 143 extern void rio_copy_to_card(void *from, void __iomem *to, int len);
 144 extern int rio_minor(struct tty_struct *tty);
 145 extern int rio_ismodem(struct tty_struct *tty);
 146
 147 extern void rio_start_card_running(struct Host *HostP);
 148
 149 #endif                          /* __func_h_def */