src/add-ons/kernel/drivers/audio/ac97/es1370/multi.h

   1 /*
   2  * ES1370 Haiku Driver for ES1370 audio
   3  *
   4  * Copyright 2002-2007, Haiku, Inc.
   5  * Distributed under the terms of the MIT License.
   6  *
   7  * Authors:
   8  *              Jerome Duval, jerome.duval@free.fr
   9  */
  10
  11 #ifndef _MULTI_H_
  12 #define _MULTI_H_
  13
  14 typedef struct _multi_mixer_control {
  15         struct _multi_dev       *multi;
  16         void    (*get) (void *card, const void *cookie, int32 type, float *values);
  17         void    (*set) (void *card, const void *cookie, int32 type, float *values);
  18         const void    *cookie;
  19         int32 type;
  20         multi_mix_control       mix_control;
  21 } multi_mixer_control;
  22
  23 #define EMU_MULTI_CONTROL_FIRSTID       1024
  24 #define EMU_MULTI_CONTROL_MASTERID      0
  25
  26 typedef struct _multi_dev {
  27         void    *card;
  28 #define EMU_MULTICONTROLSNUM 64
  29         multi_mixer_control controls[EMU_MULTICONTROLSNUM];
  30         uint32 control_count;
  31
  32 #define EMU_MULTICHANNUM 64
  33         multi_channel_info chans[EMU_MULTICHANNUM];
  34         uint32 output_channel_count;
  35         uint32 input_channel_count;
  36         uint32 output_bus_channel_count;
  37         uint32 input_bus_channel_count;
  38         uint32 aux_bus_channel_count;
  39 } multi_dev;
  40
  41 #endif