144 lines
5.6 KiB
C
144 lines
5.6 KiB
C
|
/***************************************************************************\
|
||
|
|
|* *|
|
||
|
|
|* Copyright (c) 1993-2000 NVIDIA, Corp. All rights reserved. *|
|
||
|
|
|* *|
|
||
|
|
|* NOTICE TO USER: The source code is copyrighted under U.S. and *|
|
||
|
|
|* international laws. NVIDIA, Corp. of Sunnyvale, California owns *|
|
||
|
|
|* the copyright and as design patents pending on the design and *|
|
||
|
|
|* interface of the NV chips. Users and possessors of this source *|
|
||
|
|
|* code are hereby granted a nonexclusive, royalty-free copyright *|
|
||
|
|
|* and design patent license to use this code in individual and *|
|
||
|
|
|* commercial software. *|
|
||
|
|
|* *|
|
||
|
|
|* Any use of this source code must include, in the user documenta- *|
|
||
|
|
|* tion and internal comments to the code, notices to the end user *|
|
||
|
|
|* as follows: *|
|
||
|
|
|* *|
|
||
|
|
|* Copyright (c) 1993-2000 NVIDIA, Corp. NVIDIA design patents *|
|
||
|
|
|* pending in the U.S. and foreign countries. *|
|
||
|
|
|* *|
|
||
|
|
|* NVIDIA, CORP. MAKES NO REPRESENTATION ABOUT THE SUITABILITY OF *|
|
||
|
|
|* THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT *|
|
||
|
|
|* EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORP. DISCLAIMS *|
|
||
|
|
|* ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, INCLUDING ALL *|
|
||
|
|
|* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *|
|
||
|
|
|* PARTICULAR PURPOSE. IN NO EVENT SHALL NVIDIA, CORP. BE LIABLE *|
|
||
|
|
|* FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, *|
|
||
|
|
|* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR *|
|
||
|
|
|* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER *|
|
||
|
|
|* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR *|
|
||
|
|
|* PERFORMANCE OF THIS SOURCE CODE. *|
|
||
|
|
|* *|
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
/************************Base class for the HAL******************************\
|
||
|
|
* *
|
||
|
|
* Module: CHalBase.h *
|
||
|
|
* All functions common to diff HALs are implemented here *
|
||
|
|
* *
|
||
|
|
*****************************************************************************
|
||
|
|
* *
|
||
|
|
* History: *
|
||
|
|
* *
|
||
|
|
\***************************************************************************/
|
||
|
|
|
||
|
|
#if !defined _CHALMCP1H_
|
||
|
|
#define _CHALMCP1H_
|
||
|
|
|
||
|
|
class CHalVoiceProc;
|
||
|
|
class CHalGlobalProc;
|
||
|
|
class CHalExtendedProc;
|
||
|
|
class CContextDma;
|
||
|
|
class CMCP1Method;
|
||
|
|
class CEPMethod;
|
||
|
|
|
||
|
|
#define MAX_CLIENTS 8
|
||
|
|
|
||
|
|
class CHalMCP1 : public CHalBase
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
CHalMCP1(U008, HWINFO_COMMON_FIELDS *);
|
||
|
|
~CHalMCP1();
|
||
|
|
|
||
|
|
public:
|
||
|
|
RM_STATUS Allocate();
|
||
|
|
RM_STATUS Free();
|
||
|
|
|
||
|
|
RM_STATUS AddClient(VOID *pParam, U008 *pClientRef);
|
||
|
|
RM_STATUS DeleteClient(U008 uClientRef);
|
||
|
|
|
||
|
|
RM_STATUS AllocateContextDma(VOID *pParam);
|
||
|
|
RM_STATUS FreeContextDma(VOID *pParam);
|
||
|
|
|
||
|
|
RM_STATUS AllocateObject(U032 uObjectType, VOID *pParam);
|
||
|
|
RM_STATUS FreeObject(U032 uObjectType, VOID *pParam);
|
||
|
|
|
||
|
|
RM_STATUS InterruptService();
|
||
|
|
|
||
|
|
enum E_STATE
|
||
|
|
{
|
||
|
|
ISO = 0,
|
||
|
|
NON_ISO,
|
||
|
|
// mode states
|
||
|
|
FREE_RUN,
|
||
|
|
// SE modes
|
||
|
|
OFF,
|
||
|
|
AC_SYNC,
|
||
|
|
SW,
|
||
|
|
// interrupts enables for SE
|
||
|
|
INT_PANIC,
|
||
|
|
INT_RETRIGGER,
|
||
|
|
INT_WARN,
|
||
|
|
// FE modes
|
||
|
|
HALT,
|
||
|
|
// FE controls
|
||
|
|
LOCK,
|
||
|
|
UNLOCK
|
||
|
|
};
|
||
|
|
|
||
|
|
enum INTERRUPT_STATE
|
||
|
|
{
|
||
|
|
ENABLE,
|
||
|
|
DISABLE
|
||
|
|
};
|
||
|
|
|
||
|
|
VOID SetFrontEnd(E_STATE);
|
||
|
|
VOID SetSetupEngine(E_STATE);
|
||
|
|
VOID SetInterrupts(INTERRUPT_STATE);
|
||
|
|
|
||
|
|
|
||
|
|
CHalVoiceProc *GetVoiceProc() { return m_pVoiceProc; }
|
||
|
|
CHalGlobalProc *GetGlobalProc() { return m_pGlobalProc; }
|
||
|
|
CHalExtendedProc *GetExtendedProc() { return m_pExtendedProc; }
|
||
|
|
|
||
|
|
protected:
|
||
|
|
// public objects
|
||
|
|
CHalVoiceProc *m_pVoiceProc;
|
||
|
|
CHalGlobalProc *m_pGlobalProc;
|
||
|
|
CHalExtendedProc *m_pExtendedProc;
|
||
|
|
|
||
|
|
private:
|
||
|
|
VOID OnIntrFETrap();
|
||
|
|
BOOL GetUserMethodInfo(U032 *pMethod, U032 *pData);
|
||
|
|
VOID WriteError(U032 uIsCurrentVoice, U008 uErrorCode);
|
||
|
|
|
||
|
|
VOID SetSetupEngineGlobalCounts(U032 uExt, U032 uInt, U032 uDelta);
|
||
|
|
VOID SetSetupEngineExtendedCounts(U032 uInt, U032 uDelta, U032 uStep);
|
||
|
|
|
||
|
|
VOID CallbackClients(U032 uIntrMask);
|
||
|
|
RM_STATUS StoreClientInfo(VOID *pFn, U032 uMask, U032 uContext);
|
||
|
|
|
||
|
|
R_INTR m_rInterruptMask;
|
||
|
|
|
||
|
|
CContextDma *m_pCDma;
|
||
|
|
CMCP1Method *m_pApMethod;
|
||
|
|
CEPMethod *m_pEpMethod;
|
||
|
|
|
||
|
|
PNV1BA0NOTIFICATION *m_pNotify;
|
||
|
|
|
||
|
|
MCP1_CLIENT_INFO m_ClientInfo[MAX_CLIENTS];
|
||
|
|
|
||
|
|
MEM_DESC m_MagicWrite;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|