1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/isdn/hisax/hisax_isac.h b/drivers/isdn/hisax/hisax_isac.h
new file mode 100644
index 000000000..d7301da97
--- /dev/null
+++ b/drivers/isdn/hisax/hisax_isac.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __HISAX_ISAC_H__
+#define __HISAX_ISAC_H__
+
+#include <linux/kernel.h>
+#include "fsm.h"
+#include "hisax_if.h"
+
+#define TIMER3_VALUE 7000
+#define MAX_DFRAME_LEN_L1 300
+
+#define ISAC_IOM1	0
+
+struct isac {
+	void *priv;
+
+	u_long flags;
+	struct hisax_d_if hisax_d_if;
+	struct FsmInst l1m;
+	struct FsmTimer timer;
+	u_char mocr;
+	u_char adf2;
+	int    type;
+
+	u_char rcvbuf[MAX_DFRAME_LEN_L1];
+	int rcvidx;
+
+	struct sk_buff *tx_skb;
+	int tx_cnt;
+
+	u_char (*read_isac)      (struct isac *, u_char);
+	void   (*write_isac)     (struct isac *, u_char, u_char);
+	void   (*read_isac_fifo) (struct isac *, u_char *, int);
+	void   (*write_isac_fifo)(struct isac *, u_char *, int);
+};
+
+void isac_init(struct isac *isac);
+void isac_d_l2l1(struct hisax_if *hisax_d_if, int pr, void *arg);
+
+void isac_setup(struct isac *isac);
+void isac_irq(struct isac *isac);
+
+void isacsx_setup(struct isac *isac);
+void isacsx_irq(struct isac *isac);
+
+#endif