diff options
Diffstat (limited to 'drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_context.h')
| -rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_context.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_context.h b/drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_context.h new file mode 100644 index 000000000000..c8ceb66c856f --- /dev/null +++ b/drivers/mxc/gpu-viv/hal/kernel/arch/gc_hal_kernel_context.h @@ -0,0 +1,187 @@ +/**************************************************************************** +* +* 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_kernel_context_h_ +#define __gc_hal_kernel_context_h_ + +#include "gc_hal_kernel_buffer.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* Maps state locations within the context buffer. */ +typedef struct _gcsSTATE_MAP * gcsSTATE_MAP_PTR; +typedef struct _gcsSTATE_MAP +{ + /* Index of the state in the context buffer. */ + gctUINT index; + + /* State mask. */ + gctUINT32 mask; +} +gcsSTATE_MAP; + +/* Context buffer. */ +typedef struct _gcsCONTEXT * gcsCONTEXT_PTR; +typedef struct _gcsCONTEXT +{ + /* For debugging: the number of context buffer in the order of creation. */ + gctUINT num; + + /* Pointer to gckEVENT object. */ + gckEVENT eventObj; + + /* Context busy signal. */ + gctSIGNAL signal; + + /* Video memory of the context buffer. */ + gckVIDMEM_NODE videoMem; + +#if gcdCAPTURE_ONLY_MODE + gctUINT32 handle; +#endif + + /* Logical address of the context buffer. */ + gctUINT32_PTR logical; + + /* Hardware address of the context buffer. */ + gctUINT32 address; + + /* Pointer to the LINK commands. */ + gctPOINTER link2D; + gctPOINTER link3D; + + /* Next context buffer. */ + gcsCONTEXT_PTR next; +} +gcsCONTEXT; + +typedef struct _gcsRECORD_ARRAY_MAP * gcsRECORD_ARRAY_MAP_PTR; +struct _gcsRECORD_ARRAY_MAP +{ + /* User pointer key. */ + gctUINT64 key; + + /* Kernel memory buffer. */ + gcsSTATE_DELTA_RECORD_PTR kData; + + /* Next map. */ + gcsRECORD_ARRAY_MAP_PTR next; + +}; + +#define USE_SW_RESET 1 + +/* gckCONTEXT structure that hold the current context. */ +struct _gckCONTEXT +{ + /* Object. */ + gcsOBJECT object; + + /* Pointer to gckOS object. */ + gckOS os; + + /* Pointer to gckHARDWARE object. */ + gckHARDWARE hardware; + + /* Command buffer alignment. */ + gctUINT32 alignment; + gctUINT32 reservedHead; + + /* Context buffer metrics. */ + gctSIZE_T maxState; + gctUINT32 numStates; + gctUINT32 totalSize; + gctUINT32 bufferSize; + gctUINT32 linkIndex2D; + gctUINT32 linkIndex3D; + gctUINT32 linkIndexXD; + gctUINT32 entryOffset3D; + gctUINT32 entryOffsetXDFrom2D; + gctUINT32 entryOffsetXDFrom3D; + + /* State mapping. */ + gcsSTATE_MAP_PTR map; + + /* List of context buffers. */ + gcsCONTEXT_PTR buffer; + + /* Requested pipe select for context. */ + gcePIPE_SELECT entryPipe; + gcePIPE_SELECT exitPipe; + + /* Variables used for building state buffer. */ + gctUINT32 lastAddress; + gctSIZE_T lastSize; + gctUINT32 lastIndex; + gctBOOL lastFixed; + + gctUINT32 pipeSelectBytes; + + gcsPROFILER_COUNTERS_PART1 latestProfiler_part1; + gcsPROFILER_COUNTERS_PART1 histroyProfiler_part1; + gcsPROFILER_COUNTERS_PART1 preProfiler_part1; + gcsPROFILER_COUNTERS_PART2 latestProfiler_part2; + gcsPROFILER_COUNTERS_PART2 histroyProfiler_part2; + gcsPROFILER_COUNTERS_PART2 preProfiler_part2; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* __gc_hal_kernel_context_h_ */ + |