drivers/isdn/hardware/eicon/um_idi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* $Id: um_idi.h,v 1.6 2004/03/21 17:26:01 armin Exp $ */
   3
   4 #ifndef __DIVA_USER_MODE_IDI_CORE_H__
   5 #define __DIVA_USER_MODE_IDI_CORE_H__
   6
   7
   8 /*
   9   interface between UM IDI core and OS dependent part
  10 */
  11 int diva_user_mode_idi_init(void);
  12 void diva_user_mode_idi_finit(void);
  13 void *divas_um_idi_create_entity(dword adapter_nr, void *file);
  14 int divas_um_idi_delete_entity(int adapter_nr, void *entity);
  15
  16 typedef int (*divas_um_idi_copy_to_user_fn_t) (void *os_handle,
  17                                                void *dst,
  18                                                const void *src,
  19                                                int length);
  20 typedef int (*divas_um_idi_copy_from_user_fn_t) (void *os_handle,
  21                                                  void *dst,
  22                                                  const void *src,
  23                                                  int length);
  24
  25 int diva_um_idi_read(void *entity,
  26                      void *os_handle,
  27                      void *dst,
  28                      int max_length, divas_um_idi_copy_to_user_fn_t cp_fn);
  29
  30 int diva_um_idi_write(void *entity,
  31                       void *os_handle,
  32                       const void *src,
  33                       int length, divas_um_idi_copy_from_user_fn_t cp_fn);
  34
  35 int diva_user_mode_idi_ind_ready(void *entity, void *os_handle);
  36 void *diva_um_id_get_os_context(void *entity);
  37 int diva_os_get_context_size(void);
  38 int divas_um_idi_entity_assigned(void *entity);
  39 int divas_um_idi_entity_start_remove(void *entity);
  40
  41 void diva_um_idi_start_wdog(void *entity);
  42 void diva_um_idi_stop_wdog(void *entity);
  43
  44 #endif