1202a77d28ac251545f6f998a974690212309b927Iliyan Malchev/* 2a43fb8fce6d9be5577de1e0f49c99bd4fe2f6d44Duy Truong * Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. 3202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 4202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * Redistribution and use in source and binary forms, with or without 5202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * modification, are permitted provided that the following conditions are 6202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * met: 7202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * * Redistributions of source code must retain the above copyright 8202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * notice, this list of conditions and the following disclaimer. 9202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * * Redistributions in binary form must reproduce the above 10202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * copyright notice, this list of conditions and the following 11202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * disclaimer in the documentation and/or other materials provided 12202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * with the distribution. 13a43fb8fce6d9be5577de1e0f49c99bd4fe2f6d44Duy Truong * * Neither the name of The Linux Foundation nor the names of its 14202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * contributors may be used to endorse or promote products derived 15202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * from this software without specific prior written permission. 16202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * 17202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27202a77d28ac251545f6f998a974690212309b927Iliyan Malchev * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28202a77d28ac251545f6f998a974690212309b927Iliyan Malchev */ 29202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 30202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include <cutils/log.h> 31202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include <fcntl.h> 3231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis#include <dlfcn.h> 33202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include "gralloc_priv.h" 34202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include "alloc_controller.h" 35202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include "memalloc.h" 36202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include "ionalloc.h" 37202a77d28ac251545f6f998a974690212309b927Iliyan Malchev#include "gr.h" 38a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmed#include "comptype.h" 39202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 40570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#ifdef VENUS_COLOR_FORMAT 41570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#include <media/msm_media_info.h> 42570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#else 43570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#define VENUS_Y_STRIDE(args...) 0 44570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#define VENUS_Y_SCANLINES(args...) 0 45570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#define VENUS_BUFFER_SIZE(args...) 0 46570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan#endif 47570fa94cc8b7d1bae472a34f0b467c756b6e218aSushil Chauhan 48202a77d28ac251545f6f998a974690212309b927Iliyan Malchevusing namespace gralloc; 49a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmedusing namespace qdutils; 50202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 5173cde9b41ac26449d2155a39078fd3ded3f92f6dBernhard Rosenkränzernamespace android { 52bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi LuisANDROID_SINGLETON_STATIC_INSTANCE(AdrenoMemInfo); 5373cde9b41ac26449d2155a39078fd3ded3f92f6dBernhard Rosenkränzer} 54bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis 55202a77d28ac251545f6f998a974690212309b927Iliyan Malchev//Common functions 5629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmedstatic bool canFallback(int usage, bool triedSystem) 57202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 58202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // Fallback to system heap when alloc fails unless 59202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 1. Composition type is MDP 60202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 2. Alloc from system heap was already tried 61202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 3. The heap type is requsted explicitly 62202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 4. The heap type is protected 63202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 5. The buffer is meant for external display only 64202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 65a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmed if(QCCompositionType::getInstance().getCompositionType() & 66a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmed COMPOSITION_TYPE_MDP) 67202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 68202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(triedSystem) 69202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 70e94e0aa7e7259138ffe895bcd9daaa5bde9eafa5Sushil Chauhan if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PROTECTED)) 71202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 724c588a200c537224d4eb5f63fb0a88f791511ff2Naseer Ahmed if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PRIVATE_EXTERNAL_ONLY)) 73202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 74202a77d28ac251545f6f998a974690212309b927Iliyan Malchev //Return true by default 75202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return true; 76202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 77202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 78202a77d28ac251545f6f998a974690212309b927Iliyan Malchevstatic bool useUncached(int usage) 79202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 80202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // System heaps cannot be uncached 813b8977d7f226026afb11e4107d60d455eab45069Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP) 82202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 83202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED) 84202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return true; 85202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 86202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 87202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 88bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis//-------------- AdrenoMemInfo-----------------------// 8931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi LuisAdrenoMemInfo::AdrenoMemInfo() 9031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis{ 9131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis libadreno_utils = ::dlopen("libadreno_utils.so", RTLD_NOW); 9231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if (libadreno_utils) { 9331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis *(void **)&LINK_adreno_compute_padding = ::dlsym(libadreno_utils, 9431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis "compute_surface_padding"); 9531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 9631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis} 9731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis 9831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi LuisAdrenoMemInfo::~AdrenoMemInfo() 9931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis{ 10031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if (libadreno_utils) { 10131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis ::dlclose(libadreno_utils); 10231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 10331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis} 10431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis 105bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luisint AdrenoMemInfo::getStride(int width, int format) 106bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis{ 107bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis int stride = ALIGN(width, 32); 10831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // Currently surface padding is only computed for RGB* surfaces. 1094ee9ce6a957fbecdc26c9732b6483cc6c5967eeaEino-Ville Talvala if (format <= HAL_PIXEL_FORMAT_BGRA_8888) { 11031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int bpp = 4; 11131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis switch(format) 11231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis { 11331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGB_888: 11431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis bpp = 3; 11531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 11631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGB_565: 11731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis bpp = 2; 11831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 11931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis default: break; 12031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 12131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if ((libadreno_utils) && (LINK_adreno_compute_padding)) { 12231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int surface_tile_height = 1; // Linear surface 123bc082b71d620f3e656169ada5d8a570be19cca5cNaomi Luis int raster_mode = 0; // Adreno unknown raster mode. 12431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int padding_threshold = 512; // Threshold for padding surfaces. 12531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // the function below expects the width to be a multiple of 12631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // 32 pixels, hence we pass stride instead of width. 12731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = LINK_adreno_compute_padding(stride, bpp, 12831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis surface_tile_height, raster_mode, 12931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis padding_threshold); 13031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 13131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } else { 13231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis switch (format) 13331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis { 13431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: 13531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 32); 13631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 13731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: 13831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 128); 13931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 14031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: 14131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP: 14231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_420_SP: 14331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YV12: 14431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_422_SP: 14531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_422_SP: 1469c043caec3b1a7bf08e9e0fb437ea8f3c2e30ceaShuzhen Wang case HAL_PIXEL_FORMAT_RAW16: 1479c043caec3b1a7bf08e9e0fb437ea8f3c2e30ceaShuzhen Wang case HAL_PIXEL_FORMAT_RAW_OPAQUE: 14831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 16); 14931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 15031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: 15131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = VENUS_Y_STRIDE(COLOR_FMT_NV12, width); 15231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 1539f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_BLOB: 1549f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed stride = width; 1559f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed break; 15631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis default: break; 15731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 158bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis } 159bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis return stride; 160bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis} 161bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis 162bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis//-------------- IAllocController-----------------------// 16301d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIAllocController* IAllocController::sController = NULL; 16401d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIAllocController* IAllocController::getInstance(void) 165202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 166202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(sController == NULL) { 167202a77d28ac251545f6f998a974690212309b927Iliyan Malchev sController = new IonController(); 168202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 169202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return sController; 170202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 171202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 172202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 173202a77d28ac251545f6f998a974690212309b927Iliyan Malchev//-------------- IonController-----------------------// 174202a77d28ac251545f6f998a974690212309b927Iliyan MalchevIonController::IonController() 175202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 176202a77d28ac251545f6f998a974690212309b927Iliyan Malchev mIonAlloc = new IonAlloc(); 177202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 178202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 17901d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmedint IonController::allocate(alloc_data& data, int usage) 180202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 181202a77d28ac251545f6f998a974690212309b927Iliyan Malchev int ionFlags = 0; 182202a77d28ac251545f6f998a974690212309b927Iliyan Malchev int ret; 183202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 184202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.uncached = useUncached(usage); 18529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.allocType = 0; 18629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 187202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(usage & GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP) 188202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_SF_HEAP_ID); 189202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 1908dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP) 191202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_SYSTEM_HEAP_ID); 192202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 1938dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_IOMMU_HEAP) 194202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_IOMMU_HEAP_ID); 195202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 196513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava //MM Heap is exclusively a secure heap. 197513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava if(usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) { 198513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava //XXX: Right now the MM heap is the only secure heap we have. When we 199513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava //have other secure heaps, we can change this. 200513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava if(usage & GRALLOC_USAGE_PROTECTED) { 2018dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_HEAP(ION_CP_MM_HEAP_ID); 2028dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_SECURE; 203513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava } 204513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava else { 205513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava ALOGW("GRALLOC_USAGE_PRIVATE_MM_HEAP \ 206513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava cannot be used as an insecure heap!\ 207513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava trying to use IOMMU instead !!"); 2088dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_HEAP(ION_IOMMU_HEAP_ID); 2098dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed } 2108dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed } 211202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 212c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R if(usage & GRALLOC_USAGE_PRIVATE_CAMERA_HEAP) 213c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R ionFlags |= ION_HEAP(ION_CAMERA_HEAP_ID); 214c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R 215513ddc2124abf90c63af41999201f0d2031af0c8Vineeta Srivastava if(usage & GRALLOC_USAGE_PROTECTED) 2168dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed data.allocType |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER; 217202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 218202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // if no flags are set, default to 219202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // SF + IOMMU heaps, so that bypass can work 220202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // we can fall back to system heap if 221202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // we run out. 222202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(!ionFlags) 223202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags = ION_HEAP(ION_SF_HEAP_ID) | ION_HEAP(ION_IOMMU_HEAP_ID); 224202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 225202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.flags = ionFlags; 226202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ret = mIonAlloc->alloc_buffer(data); 22729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 228202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // Fallback 22929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if(ret < 0 && canFallback(usage, 230202a77d28ac251545f6f998a974690212309b927Iliyan Malchev (ionFlags & ION_SYSTEM_HEAP_ID))) 231202a77d28ac251545f6f998a974690212309b927Iliyan Malchev { 232202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGW("Falling back to system heap"); 233202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.flags = ION_HEAP(ION_SYSTEM_HEAP_ID); 234202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ret = mIonAlloc->alloc_buffer(data); 235202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 236202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 237202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(ret >= 0 ) { 23829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.allocType |= private_handle_t::PRIV_FLAGS_USES_ION; 239202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 240202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 241202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return ret; 242202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 243202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 24401d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIMemAlloc* IonController::getAllocator(int flags) 245202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 246b16edac51020832b4049b6709df12346b40d20d9Naseer Ahmed IMemAlloc* memalloc = NULL; 247202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (flags & private_handle_t::PRIV_FLAGS_USES_ION) { 248202a77d28ac251545f6f998a974690212309b927Iliyan Malchev memalloc = mIonAlloc; 249202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } else { 250202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGE("%s: Invalid flags passed: 0x%x", __FUNCTION__, flags); 251202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 252202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 253202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return memalloc; 254202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 255202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 256202a77d28ac251545f6f998a974690212309b927Iliyan Malchevsize_t getBufferSizeAndDimensions(int width, int height, int format, 25729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int& alignedw, int &alignedh) 258202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 259202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size_t size; 260202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 261bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis alignedw = AdrenoMemInfo::getInstance().getStride(width, format); 262202a77d28ac251545f6f998a974690212309b927Iliyan Malchev alignedh = ALIGN(height, 32); 263202a77d28ac251545f6f998a974690212309b927Iliyan Malchev switch (format) { 264202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 265202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 266202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 267202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 4; 268202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 269202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_888: 270202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 3; 271202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 272202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 2739c043caec3b1a7bf08e9e0fb437ea8f3c2e30ceaShuzhen Wang case HAL_PIXEL_FORMAT_RAW16: 274202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 2; 275202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 276202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 277202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // adreno formats 278202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21 279202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(alignedw*alignedh, 4096); 280202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size += ALIGN(2 * ALIGN(width/2, 32) * ALIGN(height/2, 32), 4096); 281202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 282202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12 283202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The chroma plane is subsampled, 284202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // but the pitch in bytes is unchanged 285202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The GPU needs 4K alignment, but the video decoder needs 8K 286e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan alignedw = ALIGN(alignedw, 128); 287202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN( alignedw * alignedh, 8192); 288202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size += ALIGN( alignedw * ALIGN(height/2, 32), 8192); 289202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 290e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan case HAL_PIXEL_FORMAT_NV12: 291e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan alignedw = ALIGN(width, 16); 292e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan alignedh = height; 293e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan size = ALIGN( ALIGN(width, 128) * ALIGN(height, 32), 8192); 294e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan size += ALIGN( ALIGN(width, 128) * ALIGN(height/2, 32), 8192); 295e33bae63cde0b553009cb6907b7ed69acd833c59Praveen Chavan break; 296202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: 297202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YV12: 298202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if ((format == HAL_PIXEL_FORMAT_YV12) && ((width&1) || (height&1))) { 299202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGE("w or h is odd for the YV12 format"); 300202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return -EINVAL; 301202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 302202a77d28ac251545f6f998a974690212309b927Iliyan Malchev alignedh = height; 303202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (HAL_PIXEL_FORMAT_NV12_ENCODEABLE == format) { 304202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The encoder requires a 2K aligned chroma offset. 305202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(alignedw*alignedh, 2048) + 30629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed (ALIGN(alignedw/2, 16) * (alignedh/2))*2; 307202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } else { 308202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw*alignedh + 309202a77d28ac251545f6f998a974690212309b927Iliyan Malchev (ALIGN(alignedw/2, 16) * (alignedh/2))*2; 310202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 311202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(size, 4096); 312202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 313255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed case HAL_PIXEL_FORMAT_YCbCr_420_SP: 314255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed case HAL_PIXEL_FORMAT_YCrCb_420_SP: 315255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed alignedh = height; 316255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed size = ALIGN((alignedw*alignedh) + (alignedw* alignedh)/2, 4096); 317255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed break; 31829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed case HAL_PIXEL_FORMAT_YCbCr_422_SP: 31929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed case HAL_PIXEL_FORMAT_YCrCb_422_SP: 32029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if(width & 1) { 32129a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("width is odd for the YUV422_SP format"); 32229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return -EINVAL; 32329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed } 32429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed alignedh = height; 32529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed size = ALIGN(alignedw * alignedh * 2, 4096); 32629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed break; 327d28fbcbdca035d5ca238aeba5628add89172c573Sushil Chauhan case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: 328a3a6f79dcb8a0cdb2e9a703db66e3d8438a32ce4Sushil Chauhan alignedh = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height); 329ecb59a81b4a33871c05ed87328f43c9d5fb5a263Sushil Chauhan size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height); 330d28fbcbdca035d5ca238aeba5628add89172c573Sushil Chauhan break; 3319f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_BLOB: 332b1df9d27dc8e8946934621cc2720725ba0df2dd8Naseer Ahmed case HAL_PIXEL_FORMAT_RAW_OPAQUE: 3339f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed if(height != 1) { 334b1df9d27dc8e8946934621cc2720725ba0df2dd8Naseer Ahmed ALOGE("%s: Buffers with RAW_OPAQUE/BLOB formats \ 3359f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed must have height==1 ", __FUNCTION__); 3369f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed return -EINVAL; 3379f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed } 3389f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed alignedh = height; 3399f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed alignedw = width; 3409f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed size = width; 34116dd9dfb184ed98c623770819418e168600b29c9Naseer Ahmed break; 342202a77d28ac251545f6f998a974690212309b927Iliyan Malchev default: 34329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("unrecognized pixel format: 0x%x", format); 344202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return -EINVAL; 345202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 346202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 347202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return size; 348202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 349202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 350202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// Allocate buffer from width, height and format into a 351202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// private_handle_t. It is the responsibility of the caller 352202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// to free the buffer using the free_buffer function 353202a77d28ac251545f6f998a974690212309b927Iliyan Malchevint alloc_buffer(private_handle_t **pHnd, int w, int h, int format, int usage) 354202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 35529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed alloc_data data; 35629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int alignedw, alignedh; 35701d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController* sAlloc = 35801d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController::getInstance(); 35929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.base = 0; 36029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.fd = -1; 36129a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.offset = 0; 36229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.size = getBufferSizeAndDimensions(w, h, format, alignedw, alignedh); 36329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.align = getpagesize(); 36429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.uncached = useUncached(usage); 36529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int allocFlags = usage; 36629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 36701d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed int err = sAlloc->allocate(data, allocFlags); 36829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if (0 != err) { 36929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("%s: allocate failed", __FUNCTION__); 37029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return -ENOMEM; 37129a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed } 37229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 37329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed private_handle_t* hnd = new private_handle_t(data.fd, data.size, 37401d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed data.allocType, 0, format, 37501d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed alignedw, alignedh); 37629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->base = (int) data.base; 37729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->offset = data.offset; 37829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->gpuaddr = 0; 37929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed *pHnd = hnd; 38029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return 0; 381202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 382202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 383202a77d28ac251545f6f998a974690212309b927Iliyan Malchevvoid free_buffer(private_handle_t *hnd) 384202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 38501d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController* sAlloc = 38601d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController::getInstance(); 387202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (hnd && hnd->fd > 0) { 38801d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed IMemAlloc* memalloc = sAlloc->getAllocator(hnd->flags); 389202a77d28ac251545f6f998a974690212309b927Iliyan Malchev memalloc->free_buffer((void*)hnd->base, hnd->size, hnd->offset, hnd->fd); 390202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 391202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(hnd) 392202a77d28ac251545f6f998a974690212309b927Iliyan Malchev delete hnd; 393202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 394202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 395