drivers/isdn/hisax/hisax_fcpcipnp.h

   1 #include "hisax_if.h"
   2 #include "hisax_isac.h"
   3 #include <linux/pci.h>
   4
   5 #define HSCX_BUFMAX     4096
   6
   7 enum {
   8         AVM_FRITZ_PCI,
   9         AVM_FRITZ_PNP,
  10         AVM_FRITZ_PCIV2,
  11 };
  12
  13 struct hdlc_stat_reg {
  14 #ifdef __BIG_ENDIAN
  15         u_char fill __attribute__((packed));
  16         u_char mode __attribute__((packed));
  17         u_char xml  __attribute__((packed));
  18         u_char cmd  __attribute__((packed));
  19 #else
  20         u_char cmd  __attribute__((packed));
  21         u_char xml  __attribute__((packed));
  22         u_char mode __attribute__((packed));
  23         u_char fill __attribute__((packed));
  24 #endif
  25 };
  26
  27 struct fritz_bcs {
  28         struct hisax_b_if b_if;
  29         struct fritz_adapter *adapter;
  30         int mode;
  31         int channel;
  32
  33         union {
  34                 u_int ctrl;
  35                 struct hdlc_stat_reg sr;
  36         } ctrl;
  37         u_int stat;
  38         int rcvidx;
  39         int fifo_size;
  40         u_char rcvbuf[HSCX_BUFMAX]; /* B-Channel receive Buffer */
  41
  42         int tx_cnt;                 /* B-Channel transmit counter */
  43         struct sk_buff *tx_skb;     /* B-Channel transmit Buffer */
  44 };
  45
  46 struct fritz_adapter {
  47         int type;
  48         spinlock_t hw_lock;
  49         unsigned int io;
  50         unsigned int irq;
  51         struct isac isac;
  52
  53         struct fritz_bcs bcs[2];
  54
  55         u32  (*read_hdlc_status) (struct fritz_adapter *adapter, int nr);
  56         void (*write_ctrl) (struct fritz_bcs *bcs, int which);
  57 };
  58