diff options
Diffstat (limited to 'drivers/isdn/hisax/hisax_fcpcipnp.h')
| -rw-r--r-- | drivers/isdn/hisax/hisax_fcpcipnp.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.h b/drivers/isdn/hisax/hisax_fcpcipnp.h new file mode 100644 index 00000000000..bd8a22e4d6a --- /dev/null +++ b/drivers/isdn/hisax/hisax_fcpcipnp.h @@ -0,0 +1,58 @@ +#include "hisax_if.h" +#include "hisax_isac.h" +#include <linux/pci.h> + +#define HSCX_BUFMAX 4096 + +enum { + AVM_FRITZ_PCI, + AVM_FRITZ_PNP, + AVM_FRITZ_PCIV2, +}; + +struct hdlc_stat_reg { +#ifdef __BIG_ENDIAN + u_char fill __attribute__((packed)); + u_char mode __attribute__((packed)); + u_char xml __attribute__((packed)); + u_char cmd __attribute__((packed)); +#else + u_char cmd __attribute__((packed)); + u_char xml __attribute__((packed)); + u_char mode __attribute__((packed)); + u_char fill __attribute__((packed)); +#endif +}; + +struct fritz_bcs { + struct hisax_b_if b_if; + struct fritz_adapter *adapter; + int mode; + int channel; + + union { + u_int ctrl; + struct hdlc_stat_reg sr; + } ctrl; + u_int stat; + int rcvidx; + int fifo_size; + u_char rcvbuf[HSCX_BUFMAX]; /* B-Channel receive Buffer */ + + int tx_cnt; /* B-Channel transmit counter */ + struct sk_buff *tx_skb; /* B-Channel transmit Buffer */ +}; + +struct fritz_adapter { + int type; + spinlock_t hw_lock; + unsigned int io; + unsigned int irq; + struct isac isac; + + struct fritz_bcs bcs[2]; + + u32 (*read_hdlc_status) (struct fritz_adapter *adapter, int nr); + void (*write_ctrl) (struct fritz_bcs *bcs, int which); +}; + |