/drivers/gpu/pvr/pdump/hostfunc.h

 1/**********************************************************************
 2 *
 3 * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
 4 *
 5 * This program is free software; you can redistribute it and/or modify it
 6 * under the terms and conditions of the GNU General Public License,
 7 * version 2, as published by the Free Software Foundation.
 8 *
 9 * This program is distributed in the hope it will be useful but, except
10 * as otherwise stated in writing, without any warranty; without even the
11 * implied warranty of merchantability or fitness for a particular purpose.
12 * See the GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * The full GNU General Public License is included in this distribution in
19 * the file called "COPYING".
20 *
21 * Contact Information:
22 * Imagination Technologies Ltd. <gpl-support@imgtec.com>
23 * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
24 *
25 ******************************************************************************/
26
27#ifndef _HOSTFUNC_
28#define _HOSTFUNC_
29
30#define HOST_PAGESIZE			(4096)
31#define DBG_MEMORY_INITIALIZER	(0xe2)
32
33IMG_UINT32 HostReadRegistryDWORDFromString(IMG_CHAR *pcKey, IMG_CHAR *pcValueName, IMG_UINT32 *pui32Data);
34
35IMG_VOID * HostPageablePageAlloc(IMG_UINT32 ui32Pages);
36IMG_VOID HostPageablePageFree(IMG_VOID * pvBase);
37IMG_VOID * HostNonPageablePageAlloc(IMG_UINT32 ui32Pages);
38IMG_VOID HostNonPageablePageFree(IMG_VOID * pvBase);
39
40IMG_VOID * HostMapKrnBufIntoUser(IMG_VOID * pvKrnAddr, IMG_UINT32 ui32Size, IMG_VOID * *ppvMdl);
41IMG_VOID HostUnMapKrnBufFromUser(IMG_VOID * pvUserAddr, IMG_VOID * pvMdl, IMG_VOID * pvProcess);
42
43IMG_VOID HostCreateRegDeclStreams(IMG_VOID);
44
45IMG_VOID * HostCreateMutex(IMG_VOID);
46IMG_VOID HostAquireMutex(IMG_VOID * pvMutex);
47IMG_VOID HostReleaseMutex(IMG_VOID * pvMutex);
48IMG_VOID HostDestroyMutex(IMG_VOID * pvMutex);
49
50#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS)
51IMG_INT32 HostCreateEventObjects(IMG_VOID);
52IMG_VOID HostWaitForEvent(DBG_EVENT eEvent);
53IMG_VOID HostSignalEvent(DBG_EVENT eEvent);
54IMG_VOID HostDestroyEventObjects(IMG_VOID);
55#endif
56
57#endif
58