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1da177e4 LT |
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 <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 | ||
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 | 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 | ||
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_reseted(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__ */ |