| 1 | /* |
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| 2 | * |
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| 3 | * Kernel CAPI 2.0 Driver Interface for Linux |
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| 4 | * |
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| 5 | * Copyright 1999 by Carsten Paeth <calle@calle.de> |
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| 6 | * |
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| 7 | * This software may be used and distributed according to the terms |
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| 8 | * of the GNU General Public License, incorporated herein by reference. |
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| 9 | * |
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| 10 | */ |
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| 11 | |
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| 12 | #ifndef __CAPILLI_H__ |
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| 13 | #define __CAPILLI_H__ |
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| 14 | |
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| 15 | #include <asm/types.h> |
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| 16 | |
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| 17 | #include <linux/kernel.h> |
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| 18 | #include <linux/capi.h> |
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| 19 | #include <linux/kernelcapi.h> |
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| 20 | |
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| 21 | typedef struct capiloaddatapart { |
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| 22 | int user; /* data in userspace ? */ |
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| 23 | int len; |
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| 24 | unsigned char *data; |
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| 25 | } capiloaddatapart; |
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| 26 | |
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| 27 | typedef struct capiloaddata { |
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| 28 | capiloaddatapart firmware; |
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| 29 | capiloaddatapart configuration; |
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| 30 | } capiloaddata; |
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| 31 | |
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| 32 | typedef struct capicardparams { |
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| 33 | unsigned int port; |
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| 34 | unsigned irq; |
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| 35 | int cardtype; |
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| 36 | int cardnr; |
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| 37 | unsigned int membase; |
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| 38 | } capicardparams; |
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| 39 | |
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| 40 | struct capi_ctr { |
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| 41 | /* filled in before calling attach_capi_ctr */ |
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| 42 | struct module *owner; |
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| 43 | void *driverdata; /* driver specific */ |
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| 44 | char name[32]; /* name of controller */ |
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| 45 | char *driver_name; /* name of driver */ |
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| 46 | int (*load_firmware)(struct capi_ctr *, capiloaddata *); |
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| 47 | void (*reset_ctr)(struct capi_ctr *); |
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| 48 | void (*register_appl)(struct capi_ctr *, __u16 appl, |
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| 49 | capi_register_params *); |
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| 50 | void (*release_appl)(struct capi_ctr *, __u16 appl); |
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| 51 | __u16 (*send_message)(struct capi_ctr *, struct sk_buff *skb); |
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| 52 | |
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| 53 | char *(*procinfo)(struct capi_ctr *); |
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| 54 | int (*ctr_read_proc)(char *page, char **start, off_t off, |
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| 55 | int count, int *eof, struct capi_ctr *card); |
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| 56 | |
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| 57 | /* filled in before calling ready callback */ |
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| 58 | __u8 manu[CAPI_MANUFACTURER_LEN]; /* CAPI_GET_MANUFACTURER */ |
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| 59 | capi_version version; /* CAPI_GET_VERSION */ |
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| 60 | capi_profile profile; /* CAPI_GET_PROFILE */ |
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| 61 | __u8 serial[CAPI_SERIAL_LEN]; /* CAPI_GET_SERIAL */ |
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| 62 | |
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| 63 | /* management information for kcapi */ |
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| 64 | |
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| 65 | unsigned long nrecvctlpkt; |
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| 66 | unsigned long nrecvdatapkt; |
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| 67 | unsigned long nsentctlpkt; |
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| 68 | unsigned long nsentdatapkt; |
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| 69 | |
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| 70 | int cnr; /* controller number */ |
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| 71 | volatile unsigned short cardstate; /* controller state */ |
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| 72 | volatile int blocked; /* output blocked */ |
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| 73 | int traceflag; /* capi trace */ |
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| 74 | |
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| 75 | struct proc_dir_entry *procent; |
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| 76 | char procfn[128]; |
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| 77 | }; |
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| 78 | |
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| 79 | int attach_capi_ctr(struct capi_ctr *); |
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| 80 | int detach_capi_ctr(struct capi_ctr *); |
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| 81 | |
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| 82 | void capi_ctr_ready(struct capi_ctr * card); |
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| 83 | void capi_ctr_reseted(struct capi_ctr * card); |
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| 84 | void capi_ctr_suspend_output(struct capi_ctr * card); |
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| 85 | void capi_ctr_resume_output(struct capi_ctr * card); |
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| 86 | void capi_ctr_handle_message(struct capi_ctr * card, __u16 appl, struct sk_buff *skb); |
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| 87 | |
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| 88 | // --------------------------------------------------------------------------- |
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| 89 | // needed for AVM capi drivers |
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| 90 | |
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| 91 | struct capi_driver { |
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| 92 | char name[32]; /* driver name */ |
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| 93 | char revision[32]; |
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| 94 | |
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| 95 | int (*add_card)(struct capi_driver *driver, capicardparams *data); |
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| 96 | |
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| 97 | /* management information for kcapi */ |
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| 98 | struct list_head list; |
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| 99 | }; |
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| 100 | |
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| 101 | void register_capi_driver(struct capi_driver *driver); |
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| 102 | void unregister_capi_driver(struct capi_driver *driver); |
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| 103 | |
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| 104 | // --------------------------------------------------------------------------- |
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| 105 | // library functions for use by hardware controller drivers |
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| 106 | |
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| 107 | void capilib_new_ncci(struct list_head *head, __u16 applid, __u32 ncci, __u32 winsize); |
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| 108 | void capilib_free_ncci(struct list_head *head, __u16 applid, __u32 ncci); |
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| 109 | void capilib_release_appl(struct list_head *head, __u16 applid); |
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| 110 | void capilib_release(struct list_head *head); |
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| 111 | void capilib_data_b3_conf(struct list_head *head, __u16 applid, __u32 ncci, __u16 msgid); |
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| 112 | __u16 capilib_data_b3_req(struct list_head *head, __u16 applid, __u32 ncci, __u16 msgid); |
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| 113 | |
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| 114 | #endif /* __CAPILLI_H__ */ |
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