FreeBSD/Linux Kernel Cross Reference
sys/contrib/ncsw/Peripherals/BM/bm_ipc.h

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    /**************************************************************************//**
     @File          bm_ipc.h
    
     @Description   BM Inter-Partition prototypes, structures and definitions.
    *//***************************************************************************/
    #ifndef __BM_IPC_H
    #define __BM_IPC_H
    
    #include "error_ext.h"
    #include "std_ext.h"
    
    
    /**************************************************************************//**
     @Group         BM_grp Frame Manager API
    
     @Description   BM API functions, definitions and enums
    
     @{
    *//***************************************************************************/
    
    /**************************************************************************//**
     @Group         BM_IPC_grp BM Inter-Partition messaging Unit
    
     @Description   BM Inter-Partition messaging unit API definitions and enums.
    
     @{
    *//***************************************************************************/
    
    #define BM_SET_POOL_THRESH          1
    #define BM_UNSET_POOL_THRESH        2
    #define BM_GET_COUNTER              3
    #define BM_GET_REVISION             4
    #define BM_FORCE_BPID               5
    #define BM_PUT_BPID                 6
    #define BM_MASTER_IS_ALIVE          7
    
    #define BM_IPC_MAX_REPLY_BODY_SIZE  16
    #define BM_IPC_MAX_REPLY_SIZE       (BM_IPC_MAX_REPLY_BODY_SIZE + sizeof(uint32_t))
    #define BM_IPC_MAX_MSG_SIZE         30
    
    
    #if defined(__MWERKS__) && !defined(__GNUC__)
    #pragma pack(push,1)
    #endif /* defined(__MWERKS__) && ... */
    #define MEM_MAP_START
    
    typedef _Packed struct t_BmIpcMsg
    {
        uint32_t    msgId;
        uint8_t     msgBody[BM_IPC_MAX_MSG_SIZE];
    } _PackedType t_BmIpcMsg;
    
    typedef _Packed struct t_BmIpcReply
    {
        uint32_t    error;
        uint8_t     replyBody[BM_IPC_MAX_REPLY_BODY_SIZE];
    } _PackedType t_BmIpcReply;
    
    typedef _Packed struct t_BmIpcPoolThreshParams
    {
        uint8_t     bpid;                                   /**< IN */
        uint32_t    thresholds[MAX_DEPLETION_THRESHOLDS];   /**< IN */
    } _PackedType t_BmIpcPoolThreshParams;
    
   typedef _Packed struct t_BmIpcGetCounter
   {
       uint8_t         bpid;       /**< IN */
       uint32_t        enumId;     /**< IN */
   } _PackedType t_BmIpcGetCounter;
   
   typedef _Packed struct t_BmIpcBpidParams
   {
       uint8_t         bpid;       /**< IN */
   } _PackedType t_BmIpcBpidParams;
   
   typedef _Packed struct t_BmIpcRevisionInfo {
       uint8_t         majorRev;               /**< Major revision */
       uint8_t         minorRev;               /**< Minor revision */
   } _PackedType t_BmIpcRevisionInfo;
   
   #define MEM_MAP_END
   #if defined(__MWERKS__) && !defined(__GNUC__)
   #pragma pack(pop)
   #endif /* defined(__MWERKS__) && ... */
   
   /** @} */ /* end of BM_IPC_grp group */
   /** @} */ /* end of BM_grp group */
   
   
   #endif /* __BM_IPC_H */

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