63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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* dspbridge/mpu_api/inc/strmdefs.h
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*
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* DSP-BIOS Bridge driver support functions for TI OMAP processors.
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*
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* Copyright (C) 2007 Texas Instruments, Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation version 2.1 of the License.
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*
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* This program is distributed .as is. WITHOUT ANY WARRANTY of any kind,
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* whether express or implied; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*/
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/*
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* ======== strmdefs.h ========
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* Purpose:
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* Global STRM constants and types.
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*
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*! Revision History
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*! ================
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*! 19-Nov-2001 ag Added STRM_INFO..
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*! 25-Sep-2000 jeh Created.
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*/
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#ifndef STRMDEFS_
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#define STRMDEFS_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define STRM_MAXEVTNAMELEN 32
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struct STRM_MGR;
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/*typedef struct STRM_MGR *STRM_HMGR;*/
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struct STRM_OBJECT;
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/*typedef struct STRM_OBJECT *STRM_HOBJECT;*/
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struct STRM_ATTR {
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HANDLE hUserEvent;
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PSTR pstrEventName;
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PVOID pVirtBase; /* Process virtual base address of mapped SM */
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ULONG ulVirtSize; /* Size of virtual space in bytes */
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struct DSP_STREAMATTRIN *pStreamAttrIn;
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} ;
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struct STRM_INFO {
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UINT lMode; /* transport mode of stream(DMA, ZEROCOPY..) */
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UINT uSegment; /* Segment strm allocs from. 0 is local mem */
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PVOID pVirtBase; /* " " Stream'process virt base */
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struct DSP_STREAMINFO *pUser; /* User's stream information returned */
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} ;
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#ifdef __cplusplus
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}
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#endif
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#endif /* STRMDEFS_ */
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