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capilli.h
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1 /* $Id: capilli.h,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
2  *
3  * Kernel CAPI 2.0 Driver Interface for Linux
4  *
5  * Copyright 1999 by Carsten Paeth <[email protected]>
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 
20 typedef struct capiloaddatapart {
21  int user; /* data in userspace ? */
22  int len;
23  unsigned char *data;
24 } capiloaddatapart;
25 
26 typedef struct capiloaddata {
27  capiloaddatapart firmware;
28  capiloaddatapart configuration;
29 } capiloaddata;
30 
31 typedef struct capicardparams {
32  unsigned int port;
33  unsigned irq;
34  int cardtype;
35  int cardnr;
36  unsigned int membase;
37 } capicardparams;
38 
39 struct 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  const struct file_operations *proc_fops;
54 
55  /* filled in before calling ready callback */
56  u8 manu[CAPI_MANUFACTURER_LEN]; /* CAPI_GET_MANUFACTURER */
57  capi_version version; /* CAPI_GET_VERSION */
58  capi_profile profile; /* CAPI_GET_PROFILE */
59  u8 serial[CAPI_SERIAL_LEN]; /* CAPI_GET_SERIAL */
60 
61  /* management information for kcapi */
62 
63  unsigned long nrecvctlpkt;
64  unsigned long nrecvdatapkt;
65  unsigned long nsentctlpkt;
66  unsigned long nsentdatapkt;
67 
68  int cnr; /* controller number */
69  unsigned short state; /* controller state */
70  int blocked; /* output blocked */
71  int traceflag; /* capi trace */
72  wait_queue_head_t state_wait_queue;
73 
74  struct proc_dir_entry *procent;
75  char procfn[128];
76 };
77 
78 int attach_capi_ctr(struct capi_ctr *);
79 int detach_capi_ctr(struct capi_ctr *);
80 
81 void capi_ctr_ready(struct capi_ctr * card);
82 void capi_ctr_down(struct capi_ctr * card);
83 void capi_ctr_suspend_output(struct capi_ctr * card);
84 void capi_ctr_resume_output(struct capi_ctr * card);
85 void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb);
86 
87 // ---------------------------------------------------------------------------
88 // needed for AVM capi drivers
89 
90 struct 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 
100 void register_capi_driver(struct capi_driver *driver);
101 void unregister_capi_driver(struct capi_driver *driver);
102 
103 // ---------------------------------------------------------------------------
104 // library functions for use by hardware controller drivers
105 
106 void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize);
107 void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci);
108 void capilib_release_appl(struct list_head *head, u16 applid);
109 void capilib_release(struct list_head *head);
110 void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
111 u16 capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
112 
113 #endif /* __CAPILLI_H__ */
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