sound/usb/usx2y/usbus428ctldefs.h

   1 /*
   2  *
   3  * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation; either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  */
  19
  20 enum E_In84{
  21         eFader0 = 0,
  22         eFader1,
  23         eFader2,
  24         eFader3,
  25         eFader4,
  26         eFader5,
  27         eFader6,
  28         eFader7,
  29         eFaderM,
  30         eTransport,
  31         eModifier = 10,
  32         eFilterSelect,
  33         eSelect,
  34         eMute,
  35
  36         eSwitch   = 15,
  37         eWheelGain,
  38         eWheelFreq,
  39         eWheelQ,
  40         eWheelPan,
  41         eWheel    = 20
  42 };
  43
  44 #define T_RECORD   1
  45 #define T_PLAY     2
  46 #define T_STOP     4
  47 #define T_F_FWD    8
  48 #define T_REW   0x10
  49 #define T_SOLO  0x20
  50 #define T_REC   0x40
  51 #define T_NULL  0x80
  52
  53
  54 struct us428_ctls{
  55         unsigned char   Fader[9];
  56         unsigned char   Transport;
  57         unsigned char   Modifier;
  58         unsigned char   FilterSelect;
  59         unsigned char   Select;
  60         unsigned char   Mute;
  61         unsigned char   UNKNOWN;
  62         unsigned char   Switch;
  63         unsigned char   Wheel[5];
  64 };
  65
  66 typedef struct us428_ctls us428_ctls_t;
  67
  68 typedef struct us428_setByte{
  69         unsigned char Offset,
  70                 Value;
  71 }us428_setByte_t;
  72
  73 enum {
  74         eLT_Volume = 0,
  75         eLT_Light
  76 };
  77
  78 typedef struct usX2Y_volume {
  79         unsigned char Channel,
  80                 LH,
  81                 LL,
  82                 RH,
  83                 RL;
  84 } usX2Y_volume_t;
  85
  86 struct us428_lights{
  87         us428_setByte_t Light[7];
  88 };
  89 typedef struct us428_lights us428_lights_t;
  90
  91 typedef struct {
  92         char type;
  93         union {
  94                 usX2Y_volume_t  vol;
  95                 us428_lights_t  lights;
  96         } val;
  97 } us428_p4out_t;
  98
  99 #define N_us428_ctl_BUFS 16
 100 #define N_us428_p4out_BUFS 16
 101 struct us428ctls_sharedmem{
 102         us428_ctls_t    CtlSnapShot[N_us428_ctl_BUFS];
 103         int             CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
 104         int             CtlSnapShotLast, CtlSnapShotRed;
 105         us428_p4out_t   p4out[N_us428_p4out_BUFS];
 106         int             p4outLast, p4outSent;
 107 };
 108 typedef struct us428ctls_sharedmem us428ctls_sharedmem_t;