diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_statistics.h')
-rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_statistics.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_statistics.h b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_statistics.h new file mode 100644 index 000000000000..1f3ba068271d --- /dev/null +++ b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_statistics.h @@ -0,0 +1,128 @@ +/**************************************************************************** +* +* The MIT License (MIT) +* +* Copyright (c) 2014 - 2020 Vivante Corporation +* +* Permission is hereby granted, free of charge, to any person obtaining a +* copy of this software and associated documentation files (the "Software"), +* to deal in the Software without restriction, including without limitation +* the rights to use, copy, modify, merge, publish, distribute, sublicense, +* and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in +* all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +* DEALINGS IN THE SOFTWARE. +* +***************************************************************************** +* +* The GPL License (GPL) +* +* Copyright (C) 2014 - 2020 Vivante Corporation +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License +* as published by the Free Software Foundation; either version 2 +* of the License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software Foundation, +* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +* +***************************************************************************** +* +* Note: This software is released under dual MIT and GPL licenses. A +* recipient may use this file under the terms of either the MIT license or +* GPL License. If you wish to use only one license not the other, you can +* indicate your decision by deleting one of the above license notices in your +* version of this file. +* +*****************************************************************************/ + + +#ifndef __gc_hal_statistics_h_ +#define __gc_hal_statistics_h_ + + +#define VIV_STAT_ENABLE_STATISTICS 0 + +/* Toal number of frames for which the frame time is accounted. We have storage + to keep frame times for last this many frames. +*/ +#define VIV_STAT_FRAME_BUFFER_SIZE 30 + + +/* + Total number of frames sampled for a mode. This means + + # of frames for HZ Current : VIV_STAT_EARLY_Z_SAMPLE_FRAMES + # of frames for HZ Switched : VIV_STAT_EARLY_Z_SAMPLE_FRAMES + + + -------------------------------------------------------- + : (2 * VIV_STAT_EARLY_Z_SAMPLE_FRAMES) frames needed + + IMPORTANT: This total must be smaller than VIV_STAT_FRAME_BUFFER_SIZE +*/ +#define VIV_STAT_EARLY_Z_SAMPLE_FRAMES 7 +#define VIV_STAT_EARLY_Z_LATENCY_FRAMES 2 + +/* Multiplication factor for previous Hz off mode. Make it more than 1.0 to advertise HZ on.*/ +#define VIV_STAT_EARLY_Z_FACTOR (1.05f) + +/* HAL statistics information. */ +typedef struct _gcsSTATISTICS_EARLYZ +{ + gctUINT switchBackCount; + gctUINT nextCheckPoint; + gctBOOL disabled; +} +gcsSTATISTICS_EARLYZ; + + +/* HAL statistics information. */ +typedef struct _gcsSTATISTICS +{ + gctUINT64 frameTime[VIV_STAT_FRAME_BUFFER_SIZE]; + gctUINT64 previousFrameTime; + gctUINT frame; + gcsSTATISTICS_EARLYZ earlyZ; +} +gcsSTATISTICS; + + +/* Add a frame based data into current statistics. */ +void +gcfSTATISTICS_AddData( + IN gceSTATISTICS Key, + IN gctUINT Value + ); + +/* Marks the frame end and triggers statistical calculations and decisions.*/ +void +gcfSTATISTICS_MarkFrameEnd ( + void + ); + +/* Sets whether the dynmaic HZ is disabled or not .*/ +void +gcfSTATISTICS_DisableDynamicEarlyZ ( + IN gctBOOL Disabled + ); + +#endif /*__gc_hal_statistics_h_ */ + + + |