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| /* SPDX-License-Identifier: GPL-2.0 */
| #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;
| u_char mode;
| u_char xml;
| u_char cmd;
| #else
| u_char cmd;
| u_char xml;
| u_char mode;
| u_char fill;
| #endif
| } __attribute__((packed));
|
| 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);
| };
|
|
