reactos/drivers/wdm/audio/drivers/CMIDriver/mintopo.hpp

   1 /*
   2 Copyright (c) 2006-2007 dogbert <dogber1@gmail.com>
   3 All rights reserved.
   4
   5 Redistribution and use in source and binary forms, with or without
   6 modification, are permitted provided that the following conditions
   7 are met:
   8 1. Redistributions of source code must retain the above copyright
   9    notice, this list of conditions and the following disclaimer.
  10 2. Redistributions in binary form must reproduce the above copyright
  11    notice, this list of conditions and the following disclaimer in the
  12    documentation and/or other materials provided with the distribution.
  13 3. The name of the author may not be used to endorse or promote products
  14    derived from this software without specific prior written permission.
  15
  16 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28 #ifndef _MINTOPO_HPP_
  29 #define _MINTOPO_HPP_
  30
  31 #include "common.hpp"
  32 #include "property.h"
  33
  34 class CCMITopology : public ICMITopology
  35 {
  36 private:
  37     PCMIADAPTER         CMIAdapter;      // Adapter common object.
  38     CMI8738Info         *cm;
  39     UInt8               auxVolumeRegister, micVolumeRegister, mixer1Register, mixer4Register;
  40     UInt32              functrl1Register, chformatRegister, legacyRegister, miscctrlRegister;
  41     UInt32              NodeCache[2*KSNODE_TOPO_INVALID];
  42     UInt32              masterMuteDummy;
  43     BOOLEAN             settingsLoaded;  // workaround for the fucking XP mixer
  44
  45     NTSTATUS ProcessResources(PRESOURCELIST ResourceList);
  46 public:
  47     STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
  48     STDMETHODIMP_(ULONG) AddRef()
  49     {
  50         InterlockedIncrement(&m_Ref);
  51         return m_Ref;
  52     }
  53     STDMETHODIMP_(ULONG) Release()
  54     {
  55         InterlockedDecrement(&m_Ref);
  56
  57         if (!m_Ref)
  58         {
  59             delete this;
  60             return 0;
  61         }
  62         return m_Ref;
  63     }
  64     CCMITopology(IUnknown * OuterUnknown){}
  65     ~CCMITopology();
  66         STDMETHODIMP_(NTSTATUS) loadMixerSettingsFromRegistry();
  67     STDMETHODIMP_(NTSTATUS) storeMixerSettingsToRegistry();
  68
  69         STDMETHODIMP_(NTSTATUS) loadMixerSettingsFromMemory();
  70     STDMETHODIMP_(NTSTATUS) storeMixerSettingsToMemory();
  71
  72     STDMETHODIMP_(NTSTATUS) GetDescription
  73     (
  74                 OUT     PPCFILTER_DESCRIPTOR *  OutFilterDescriptor
  75     );
  76     STDMETHODIMP_(NTSTATUS) DataRangeIntersection
  77     (
  78                 IN      ULONG           PinId,
  79         IN      PKSDATARANGE    DataRange,
  80         IN      PKSDATARANGE    MatchingDataRange,
  81         IN      ULONG           OutputBufferLength,
  82         OUT     PVOID           ResultantFormat     OPTIONAL,
  83         OUT     PULONG          ResultantFormatLength
  84     )
  85     {
  86         return STATUS_NOT_IMPLEMENTED;
  87     }
  88
  89     // public methods
  90     STDMETHODIMP_(NTSTATUS) Init
  91     (
  92         IN      PUNKNOWN        UnknownAdapter,
  93         IN      PRESOURCELIST   ResourceList,
  94         IN      PPORTTOPOLOGY   Port
  95     );
  96
  97         //friends
  98     friend NTSTATUS NTAPI PropertyHandler_OnOff(PPCPROPERTY_REQUEST PropertyRequest);
  99     friend NTSTATUS NTAPI PropertyHandler_Level(PPCPROPERTY_REQUEST PropertyRequest);
 100     friend NTSTATUS NTAPI PropertyHandler_CpuResources(PPCPROPERTY_REQUEST PropertyRequest);
 101     friend NTSTATUS NTAPI PropertyHandler_ComponentId(PPCPROPERTY_REQUEST PropertyRequest);
 102     friend NTSTATUS NTAPI PropertyHandler_Private(PPCPROPERTY_REQUEST PropertyRequest);
 103     friend NTSTATUS NTAPI PropertyHandler_Mux(PPCPROPERTY_REQUEST PropertyRequest);
 104
 105     static NTSTATUS NTAPI EventHandler(PPCEVENT_REQUEST EventRequest);
 106
 107     LONG m_Ref;
 108 };
 109
 110 #endif //_MINTOPO_HPP_