1 /**********************************************************************
3 * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
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.
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.
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.
18 * The full GNU General Public License is included in this distribution in
19 * the file called "COPYING".
21 * Contact Information:
22 * Imagination Technologies Ltd. <gpl-support@imgtec.com>
23 * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
25 ******************************************************************************/
30 enum PVRSRV_ERROR PVRSRVProcessConnect(u32 ui32PID);
31 void PVRSRVProcessDisconnect(u32 ui32PID);
32 void PVRSRVSetDCState(u32 ui32State);
33 enum PVRSRV_ERROR PVRSRVSaveRestoreLiveSegments(void *hArena,
38 #define LOOP_UNTIL_TIMEOUT(TIMEOUT) \
40 u32 uiOffset, uiStart, uiCurrent; \
41 for (uiOffset = 0, uiStart = OSClockus(), uiCurrent = uiStart+1; \
42 (uiCurrent - uiStart + uiOffset) < TIMEOUT; \
43 uiCurrent = OSClockus(), \
44 uiOffset = uiCurrent < uiStart ? \
45 IMG_UINT32_MAX - uiStart : uiOffset, \
46 uiStart = uiCurrent < uiStart ? 0 : uiStart)
48 #define END_LOOP_UNTIL_TIMEOUT() \