sound/usb/usx2y/usbus428ctldefs.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  *
   4  * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
   5  */
   6
   7 enum E_In84{
   8         eFader0 = 0,
   9         eFader1,
  10         eFader2,
  11         eFader3,
  12         eFader4,
  13         eFader5,
  14         eFader6,
  15         eFader7,
  16         eFaderM,
  17         eTransport,
  18         eModifier = 10,
  19         eFilterSelect,
  20         eSelect,
  21         eMute,
  22
  23         eSwitch   = 15,
  24         eWheelGain,
  25         eWheelFreq,
  26         eWheelQ,
  27         eWheelPan,
  28         eWheel    = 20
  29 };
  30
  31 #define T_RECORD   1
  32 #define T_PLAY     2
  33 #define T_STOP     4
  34 #define T_F_FWD    8
  35 #define T_REW   0x10
  36 #define T_SOLO  0x20
  37 #define T_REC   0x40
  38 #define T_NULL  0x80
  39
  40
  41 struct us428_ctls {
  42         unsigned char   Fader[9];
  43         unsigned char   Transport;
  44         unsigned char   Modifier;
  45         unsigned char   FilterSelect;
  46         unsigned char   Select;
  47         unsigned char   Mute;
  48         unsigned char   UNKNOWN;
  49         unsigned char   Switch;
  50         unsigned char   Wheel[5];
  51 };
  52
  53 struct us428_setByte {
  54         unsigned char Offset,
  55                 Value;
  56 };
  57
  58 enum {
  59         eLT_Volume = 0,
  60         eLT_Light
  61 };
  62
  63 struct usX2Y_volume {
  64         unsigned char Channel,
  65                 LH,
  66                 LL,
  67                 RH,
  68                 RL;
  69 };
  70
  71 struct us428_lights {
  72         struct us428_setByte Light[7];
  73 };
  74
  75 struct us428_p4out {
  76         char type;
  77         union {
  78                 struct usX2Y_volume vol;
  79                 struct us428_lights lights;
  80         } val;
  81 };
  82
  83 #define N_us428_ctl_BUFS 16
  84 #define N_us428_p4out_BUFS 16
  85 struct us428ctls_sharedmem{
  86         struct us428_ctls       CtlSnapShot[N_us428_ctl_BUFS];
  87         int                     CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
  88         int                     CtlSnapShotLast, CtlSnapShotRed;
  89         struct us428_p4out      p4out[N_us428_p4out_BUFS];
  90         int                     p4outLast, p4outSent;
  91 };