1/* $Id: capilli.h,v 1.1.1.1 2007/08/03 18:53:43 Exp $
2 *
3 * Kernel CAPI 2.0 Driver Interface for Linux
4 *
5 * Copyright 1999 by Carsten Paeth <calle@calle.de>
6 *
7 * This software may be used and distributed according to the terms
8 * of the GNU General Public License, incorporated herein by reference.
9 *
10 */
11
12#ifndef __CAPILLI_H__
13#define __CAPILLI_H__
14
15#include <linux/kernel.h>
16#include <linux/list.h>
17#include <linux/capi.h>
18#include <linux/kernelcapi.h>
19
20typedef struct capiloaddatapart {
21	int user;		/* data in userspace ? */
22	int len;
23	unsigned char *data;
24} capiloaddatapart;
25
26typedef struct capiloaddata {
27	capiloaddatapart firmware;
28	capiloaddatapart configuration;
29} capiloaddata;
30
31typedef struct capicardparams {
32	unsigned int port;
33	unsigned irq;
34	int cardtype;
35	int cardnr;
36	unsigned int membase;
37} capicardparams;
38
39struct capi_ctr {
40	/* filled in before calling attach_capi_ctr */
41	struct module *owner;
42	void *driverdata;			/* driver specific */
43	char name[32];				/* name of controller */
44	char *driver_name;			/* name of driver */
45	int (*load_firmware)(struct capi_ctr *, capiloaddata *);
46	void (*reset_ctr)(struct capi_ctr *);
47	void (*register_appl)(struct capi_ctr *, u16 appl,
48			      capi_register_params *);
49	void (*release_appl)(struct capi_ctr *, u16 appl);
50	u16  (*send_message)(struct capi_ctr *, struct sk_buff *skb);
51
52	char *(*procinfo)(struct capi_ctr *);
53	int (*ctr_read_proc)(char *page, char **start, off_t off,
54			     int count, int *eof, struct capi_ctr *card);
55
56	/* filled in before calling ready callback */
57	u8 manu[CAPI_MANUFACTURER_LEN];		/* CAPI_GET_MANUFACTURER */
58	capi_version version;			/* CAPI_GET_VERSION */
59	capi_profile profile;			/* CAPI_GET_PROFILE */
60	u8 serial[CAPI_SERIAL_LEN];		/* CAPI_GET_SERIAL */
61
62	/* management information for kcapi */
63
64	unsigned long nrecvctlpkt;
65	unsigned long nrecvdatapkt;
66	unsigned long nsentctlpkt;
67	unsigned long nsentdatapkt;
68
69	int cnr;				/* controller number */
70	volatile unsigned short cardstate;	/* controller state */
71	volatile int blocked;			/* output blocked */
72	int traceflag;				/* capi trace */
73
74	struct proc_dir_entry *procent;
75        char procfn[128];
76};
77
78int attach_capi_ctr(struct capi_ctr *);
79int detach_capi_ctr(struct capi_ctr *);
80
81void capi_ctr_ready(struct capi_ctr * card);
82void capi_ctr_reseted(struct capi_ctr * card);
83void capi_ctr_suspend_output(struct capi_ctr * card);
84void capi_ctr_resume_output(struct capi_ctr * card);
85void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb);
86
87// ---------------------------------------------------------------------------
88// needed for AVM capi drivers
89
90struct capi_driver {
91	char name[32];				/* driver name */
92	char revision[32];
93
94	int (*add_card)(struct capi_driver *driver, capicardparams *data);
95
96	/* management information for kcapi */
97	struct list_head list;
98};
99
100void register_capi_driver(struct capi_driver *driver);
101void unregister_capi_driver(struct capi_driver *driver);
102
103// ---------------------------------------------------------------------------
104// library functions for use by hardware controller drivers
105
106void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize);
107void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci);
108void capilib_release_appl(struct list_head *head, u16 applid);
109void capilib_release(struct list_head *head);
110void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
111u16  capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
112
113#endif				/* __CAPILLI_H__ */
114