reactos/drivers/wdm/audio/drivers/CMIDriver/common.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 _COMMON_HPP_
  29 #define _COMMON_HPP_
  30
  31 #include "ntddk.h"
  32 #include "stdunk.h"
  33 #include "portcls.h"
  34 #include "dmusicks.h"
  35 #include "ksdebug.h"
  36 #include "kcom.h"
  37 #include "ksmedia.h"
  38
  39 #include "interfaces.hpp"
  40 #include "debug.hpp"
  41 #include "cmireg.hpp"
  42
  43 class CCMIAdapter : public ICMIAdapter,
  44                     public IAdapterPowerManagement
  45 {
  46 private:
  47     PDEVICE_OBJECT              DeviceObject;
  48     PINTERRUPTSYNC      InterruptSync;
  49     DEVICE_POWER_STATE  CurrentPowerState;
  50     UInt8               mixerCache[0xFF];
  51
  52         CMI8738Info                     cm;
  53
  54         bool queryChip();
  55     void resetController();
  56
  57 public:
  58     STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
  59     STDMETHODIMP_(ULONG) AddRef()
  60     {
  61         InterlockedIncrement(&m_Ref);
  62         return m_Ref;
  63     }
  64     STDMETHODIMP_(ULONG) Release()
  65     {
  66         InterlockedDecrement(&m_Ref);
  67
  68         if (!m_Ref)
  69         {
  70             delete this;
  71             return 0;
  72         }
  73         return m_Ref;
  74     }
  75
  76     CCMIAdapter(IUnknown *OuterUnknown){}
  77     ~CCMIAdapter();
  78
  79     IMP_IAdapterPowerManagement;
  80
  81         STDMETHODIMP_(NTSTATUS) init(PRESOURCELIST ResourceList, PDEVICE_OBJECT aDeviceObject);
  82         STDMETHODIMP_(NTSTATUS) activateMPU(ULONG* MPUBase);
  83         STDMETHODIMP_(NTSTATUS) loadSBMixerFromMemory();
  84
  85     STDMETHODIMP_(UInt8)        readUInt8(UInt8 reg);
  86     STDMETHODIMP_(void)         writeUInt8(UInt8 reg, UInt8 value);
  87
  88         STDMETHODIMP_(void)             setUInt8Bit(UInt8 reg, UInt8 flag);
  89         STDMETHODIMP_(void)             clearUInt8Bit(UInt8 reg, UInt8 flag);
  90
  91     STDMETHODIMP_(UInt16)       readUInt16(UInt8 reg);
  92     STDMETHODIMP_(void)         writeUInt16(UInt8 reg, UInt16 value);
  93
  94     STDMETHODIMP_(UInt32)       readUInt32(UInt8 reg);
  95     STDMETHODIMP_(void)         writeUInt32(UInt8 reg, UInt32 value);
  96
  97         STDMETHODIMP_(void)             setUInt32Bit(UInt8 reg, UInt32 flag);
  98         STDMETHODIMP_(void)             clearUInt32Bit(UInt8 reg, UInt32 flag);
  99
 100     STDMETHODIMP_(UInt8)        readMixer(UInt8 index);
 101     STDMETHODIMP_(void)         writeMixer(UInt8 index, UInt8 value);
 102     STDMETHODIMP_(void)         setMixerBit(UInt8 index, UInt8 flag);
 103     STDMETHODIMP_(void)         clearMixerBit(UInt8 index, UInt8 flag);
 104
 105     STDMETHODIMP_(void)         resetMixer();
 106
 107     static NTSTATUS NTAPI                       InterruptServiceRoutine(PINTERRUPTSYNC InterruptSync, PVOID StaticContext);
 108
 109     STDMETHODIMP_(PCMI8738Info) getCMI8738Info(void)
 110     {
 111         return &cm;
 112     };
 113
 114     STDMETHODIMP_(PINTERRUPTSYNC) getInterruptSync(void)
 115     {
 116         return InterruptSync;
 117     };
 118     STDMETHODIMP_(PDEVICE_OBJECT) getDeviceObject(void)
 119     {
 120         return DeviceObject;
 121     };
 122
 123     friend NTSTATUS NewCCMIAdapter(PCMIADAPTER* OutCMIAdapter, PRESOURCELIST ResourceList);
 124
 125     LONG m_Ref;
 126
 127 };
 128
 129 NTSTATUS NewCMIAdapter(PUNKNOWN* Unknown, REFCLSID, PUNKNOWN UnknownOuter, POOL_TYPE PoolType);
 130
 131 #endif  //_COMMON_HPP_