1/*
2 * strmdefs.h
3 *
4 * DSP-BIOS Bridge driver support functions for TI OMAP processors.
5 *
6 * Global STRM constants and types.
7 *
8 * Copyright (C) 2005-2006 Texas Instruments, Inc.
9 *
10 * This package is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 *
14 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
16 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
17 */
18
19#ifndef STRMDEFS_
20#define STRMDEFS_
21
22struct strm_mgr;
23
24struct strm_object;
25
26struct strm_attr {
27	void *user_event;
28	char *str_event_name;
29	void *virt_base;	/* Process virtual base address of
30				 * mapped SM */
31	u32 virt_size;		/* Size of virtual space in bytes */
32	struct dsp_streamattrin *stream_attr_in;
33};
34
35struct stream_info {
36	enum dsp_strmmode strm_mode;	/* transport mode of
37					 * stream(DMA, ZEROCOPY..) */
38	u32 segment_id;		/* Segment strm allocs from. 0 is local mem */
39	void *virt_base;	/* "      " Stream'process virt base */
40	struct dsp_streaminfo *user_strm;	/* User's stream information
41						 * returned */
42};
43
44#endif /* STRMDEFS_ */
45