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Viewing changes to drivers/gpu/pvr/metrics.h

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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drivers/gpu/pvr/metrics.h
 
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/**********************************************************************
 
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 *
 
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 * Copyright (C) Imagination Technologies Ltd. All rights reserved.
 
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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 and conditions of the GNU General Public License,
 
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 * version 2, as published by the Free Software Foundation.
 
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 * 
 
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 * This program is distributed in the hope it will be useful but, except 
 
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 * as otherwise stated in writing, without any warranty; without even the 
 
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 * implied warranty of merchantability or fitness for a particular purpose. 
 
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 * See the GNU General Public License for more details.
 
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 * 
 
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 * You should have received a copy of the GNU General Public License along with
 
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 * this program; if not, write to the Free Software Foundation, Inc.,
 
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 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 
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 * 
 
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 * The full GNU General Public License is included in this distribution in
 
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 * the file called "COPYING".
 
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 *
 
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 * Contact Information:
 
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 * Imagination Technologies Ltd. <gpl-support@imgtec.com>
 
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 * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK 
 
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 *
 
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 ******************************************************************************/
 
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#ifndef _METRICS_
 
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#define _METRICS_
 
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#if defined (__cplusplus)
 
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extern "C" {
 
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#endif
 
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#if defined(DEBUG) || defined(TIMING)
 
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typedef struct 
 
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{
 
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        IMG_UINT32 ui32Start;
 
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        IMG_UINT32 ui32Stop;
 
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        IMG_UINT32 ui32Total;
 
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        IMG_UINT32 ui32Count;
 
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} Temporal_Data;
 
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extern Temporal_Data asTimers[]; 
 
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extern IMG_UINT32 PVRSRVTimeNow(IMG_VOID);
 
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extern IMG_VOID   PVRSRVSetupMetricTimers(IMG_VOID *pvDevInfo);
 
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extern IMG_VOID   PVRSRVOutputMetricTotals(IMG_VOID);
 
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#define PVRSRV_TIMER_DUMMY                              0
 
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#define PVRSRV_TIMER_EXAMPLE_1                  1
 
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#define PVRSRV_TIMER_EXAMPLE_2                  2
 
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#define PVRSRV_NUM_TIMERS               (PVRSRV_TIMER_EXAMPLE_2 + 1)
 
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#define PVRSRV_TIME_START(X)    { \
 
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                                                                        asTimers[X].ui32Count += 1; \
 
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                                                                        asTimers[X].ui32Count |= 0x80000000L; \
 
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                                                                        asTimers[X].ui32Start = PVRSRVTimeNow(); \
 
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                                                                        asTimers[X].ui32Stop  = 0; \
 
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                                                                }
 
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#define PVRSRV_TIME_SUSPEND(X)  { \
 
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                                                                        asTimers[X].ui32Stop += PVRSRVTimeNow() - asTimers[X].ui32Start; \
 
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                                                                }
 
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#define PVRSRV_TIME_RESUME(X)   { \
 
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                                                                        asTimers[X].ui32Start = PVRSRVTimeNow(); \
 
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                                                                }
 
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#define PVRSRV_TIME_STOP(X)             { \
 
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                                                                        asTimers[X].ui32Stop  += PVRSRVTimeNow() - asTimers[X].ui32Start; \
 
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                                                                        asTimers[X].ui32Total += asTimers[X].ui32Stop; \
 
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                                                                        asTimers[X].ui32Count &= 0x7FFFFFFFL; \
 
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                                                                }
 
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#define PVRSRV_TIME_RESET(X)    { \
 
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                                                                        asTimers[X].ui32Start = 0; \
 
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                                                                        asTimers[X].ui32Stop  = 0; \
 
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                                                                        asTimers[X].ui32Total = 0; \
 
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                                                                        asTimers[X].ui32Count = 0; \
 
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                                                                }
 
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#if defined(__sh__)
 
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#define TST_REG   ((volatile IMG_UINT8 *) (psDevInfo->pvSOCRegsBaseKM))         
 
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#define TCOR_2    ((volatile IMG_UINT *)  (psDevInfo->pvSOCRegsBaseKM+28))      
 
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#define TCNT_2    ((volatile IMG_UINT *)  (psDevInfo->pvSOCRegsBaseKM+32))      
 
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#define TCR_2     ((volatile IMG_UINT16 *)(psDevInfo->pvSOCRegsBaseKM+36))      
 
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#define TIMER_DIVISOR  4
 
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#endif 
 
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#else 
 
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#define PVRSRV_TIME_START(X)
 
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#define PVRSRV_TIME_SUSPEND(X)
 
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#define PVRSRV_TIME_RESUME(X)
 
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#define PVRSRV_TIME_STOP(X)
 
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#define PVRSRV_TIME_RESET(X)
 
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#define PVRSRVSetupMetricTimers(X)
 
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#define PVRSRVOutputMetricTotals()
 
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#endif 
 
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#if defined(__cplusplus)
 
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}
 
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#endif
 
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#endif 
 
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