hw/audio/ac97.h

   1 /*
   2  * Copyright (C) 2006 InnoTek Systemberatung GmbH
   3  *
   4  * This file is part of VirtualBox Open Source Edition (OSE), as
   5  * available from http://www.virtualbox.org. This file is free software;
   6  * you can redistribute it and/or modify it under the terms of the GNU
   7  * General Public License as published by the Free Software Foundation,
   8  * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
   9  * distribution. VirtualBox OSE is distributed in the hope that it will
  10  * be useful, but WITHOUT ANY WARRANTY of any kind.
  11  *
  12  * If you received this file as part of a commercial VirtualBox
  13  * distribution, then only the terms of your commercial VirtualBox
  14  * license agreement apply instead of the previous paragraph.
  15  *
  16  * Contributions after 2012-01-13 are licensed under the terms of the
  17  * GNU GPL, version 2 or (at your option) any later version.
  18  */
  19
  20 #ifndef AC97_H
  21 #define AC97_H
  22
  23 enum {
  24     AC97_Reset                     = 0x00,
  25     AC97_Master_Volume_Mute        = 0x02,
  26     AC97_Headphone_Volume_Mute     = 0x04,
  27     AC97_Master_Volume_Mono_Mute   = 0x06,
  28     AC97_Master_Tone_RL            = 0x08,
  29     AC97_PC_BEEP_Volume_Mute       = 0x0A,
  30     AC97_Phone_Volume_Mute         = 0x0C,
  31     AC97_Mic_Volume_Mute           = 0x0E,
  32     AC97_Line_In_Volume_Mute       = 0x10,
  33     AC97_CD_Volume_Mute            = 0x12,
  34     AC97_Video_Volume_Mute         = 0x14,
  35     AC97_Aux_Volume_Mute           = 0x16,
  36     AC97_PCM_Out_Volume_Mute       = 0x18,
  37     AC97_Record_Select             = 0x1A,
  38     AC97_Record_Gain_Mute          = 0x1C,
  39     AC97_Record_Gain_Mic_Mute      = 0x1E,
  40     AC97_General_Purpose           = 0x20,
  41     AC97_3D_Control                = 0x22,
  42     AC97_AC_97_RESERVED            = 0x24,
  43     AC97_Powerdown_Ctrl_Stat       = 0x26,
  44     AC97_Extended_Audio_ID         = 0x28,
  45     AC97_Extended_Audio_Ctrl_Stat  = 0x2A,
  46     AC97_PCM_Front_DAC_Rate        = 0x2C,
  47     AC97_PCM_Surround_DAC_Rate     = 0x2E,
  48     AC97_PCM_LFE_DAC_Rate          = 0x30,
  49     AC97_PCM_LR_ADC_Rate           = 0x32,
  50     AC97_MIC_ADC_Rate              = 0x34,
  51     AC97_6Ch_Vol_C_LFE_Mute        = 0x36,
  52     AC97_6Ch_Vol_L_R_Surround_Mute = 0x38,
  53     AC97_Vendor_Reserved           = 0x58,
  54     AC97_Sigmatel_Analog           = 0x6c, /* We emulate a Sigmatel codec */
  55     AC97_Sigmatel_Dac2Invert       = 0x6e, /* We emulate a Sigmatel codec */
  56     AC97_Vendor_ID1                = 0x7c,
  57     AC97_Vendor_ID2                = 0x7e
  58 };
  59
  60 #define EACS_VRA 1
  61 #define EACS_VRM 8
  62
  63 #define MUTE_SHIFT 15
  64
  65 #endif /* AC97_H */