release/src-rt-6.x/linux/linux-2.6/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 struct us428_setByte {
  67         unsigned char Offset,
  68                 Value;
  69 };
  70
  71 enum {
  72         eLT_Volume = 0,
  73         eLT_Light
  74 };
  75
  76 struct usX2Y_volume {
  77         unsigned char Channel,
  78                 LH,
  79                 LL,
  80                 RH,
  81                 RL;
  82 };
  83
  84 struct us428_lights {
  85         struct us428_setByte Light[7];
  86 };
  87
  88 struct us428_p4out {
  89         char type;
  90         union {
  91                 struct usX2Y_volume vol;
  92                 struct us428_lights lights;
  93         } val;
  94 };
  95
  96 #define N_us428_ctl_BUFS 16
  97 #define N_us428_p4out_BUFS 16
  98 struct us428ctls_sharedmem{
  99         struct us428_ctls       CtlSnapShot[N_us428_ctl_BUFS];
 100         int                     CtlSnapShotDiffersAt[N_us428_ctl_BUFS];
 101         int                     CtlSnapShotLast, CtlSnapShotRed;
 102         struct us428_p4out      p4out[N_us428_p4out_BUFS];
 103         int                     p4outLast, p4outSent;
 104 };