blob: bd8a22e4d6a2ffc5534442b2b7c0e7410fc46392 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
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);
};
|
