drivers/isdn/hisax/hisax_isac.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __HISAX_ISAC_H__
   3 #define __HISAX_ISAC_H__
   4
   5 #include <linux/kernel.h>
   6 #include "fsm.h"
   7 #include "hisax_if.h"
   8
   9 #define TIMER3_VALUE 7000
  10 #define MAX_DFRAME_LEN_L1 300
  11
  12 #define ISAC_IOM1       0
  13
  14 struct isac {
  15         void *priv;
  16
  17         u_long flags;
  18         struct hisax_d_if hisax_d_if;
  19         struct FsmInst l1m;
  20         struct FsmTimer timer;
  21         u_char mocr;
  22         u_char adf2;
  23         int    type;
  24
  25         u_char rcvbuf[MAX_DFRAME_LEN_L1];
  26         int rcvidx;
  27
  28         struct sk_buff *tx_skb;
  29         int tx_cnt;
  30
  31         u_char (*read_isac)      (struct isac *, u_char);
  32         void   (*write_isac)     (struct isac *, u_char, u_char);
  33         void   (*read_isac_fifo) (struct isac *, u_char *, int);
  34         void   (*write_isac_fifo)(struct isac *, u_char *, int);
  35 };
  36
  37 void isac_init(struct isac *isac);
  38 void isac_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg);
  39
  40 void isac_setup(struct isac *isac);
  41 void isac_irq(struct isac *isac);
  42
  43 void isacsx_setup(struct isac *isac);
  44 void isacsx_irq(struct isac *isac);
  45
  46 #endif