alloc_controller.cpp revision c5644089c80d57bfbcbe42b20718959068059715
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 51bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi LuisANDROID_SINGLETON_STATIC_INSTANCE(AdrenoMemInfo); 52bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis 53202a77d28ac251545f6f998a974690212309b927Iliyan Malchev//Common functions 5429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmedstatic bool canFallback(int usage, bool triedSystem) 55202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 56202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // Fallback to system heap when alloc fails unless 57202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 1. Composition type is MDP 58202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 2. Alloc from system heap was already tried 59202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 3. The heap type is requsted explicitly 60202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 4. The heap type is protected 61202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // 5. The buffer is meant for external display only 62202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 63a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmed if(QCCompositionType::getInstance().getCompositionType() & 64a87da60090f55b823ee999930b381daa3dbda67eNaseer Ahmed COMPOSITION_TYPE_MDP) 65202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 66202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(triedSystem) 67202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 68e94e0aa7e7259138ffe895bcd9daaa5bde9eafa5Sushil Chauhan if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PROTECTED)) 69202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 704c588a200c537224d4eb5f63fb0a88f791511ff2Naseer Ahmed if(usage & (GRALLOC_HEAP_MASK | GRALLOC_USAGE_PRIVATE_EXTERNAL_ONLY)) 71202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 72202a77d28ac251545f6f998a974690212309b927Iliyan Malchev //Return true by default 73202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return true; 74202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 75202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 76202a77d28ac251545f6f998a974690212309b927Iliyan Malchevstatic bool useUncached(int usage) 77202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 78202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // System heaps cannot be uncached 793b8977d7f226026afb11e4107d60d455eab45069Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP) 80202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 81202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED) 82202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return true; 83202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return false; 84202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 85202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 86bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis//-------------- AdrenoMemInfo-----------------------// 8731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi LuisAdrenoMemInfo::AdrenoMemInfo() 8831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis{ 8931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis libadreno_utils = ::dlopen("libadreno_utils.so", RTLD_NOW); 9031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if (libadreno_utils) { 9131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis *(void **)&LINK_adreno_compute_padding = ::dlsym(libadreno_utils, 9231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis "compute_surface_padding"); 9331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 9431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis} 9531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis 9631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi LuisAdrenoMemInfo::~AdrenoMemInfo() 9731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis{ 9831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if (libadreno_utils) { 9931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis ::dlclose(libadreno_utils); 10031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 10131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis} 10231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis 103bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luisint AdrenoMemInfo::getStride(int width, int format) 104bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis{ 105bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis int stride = ALIGN(width, 32); 10631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // Currently surface padding is only computed for RGB* surfaces. 10731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if (format < 0x7) { 1081e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis // Don't add any additional padding if debug.gralloc.map_fb_memory 1091e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis // is enabled 1101e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis char property[PROPERTY_VALUE_MAX]; 1111e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis if((property_get("debug.gralloc.map_fb_memory", property, NULL) > 0) && 1121e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis (!strncmp(property, "1", PROPERTY_VALUE_MAX ) || 1131e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis (!strncasecmp(property,"true", PROPERTY_VALUE_MAX )))) { 1141e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis return stride; 1151e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis } 1161e562641957290401a9a78c73fbc5e22ce753c6fNaomi Luis 11731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int bpp = 4; 11831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis switch(format) 11931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis { 12031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGB_888: 12131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis bpp = 3; 12231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 12331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGB_565: 12431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGBA_5551: 12531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_RGBA_4444: 12631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis bpp = 2; 12731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 12831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis default: break; 12931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 13031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis if ((libadreno_utils) && (LINK_adreno_compute_padding)) { 13131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int surface_tile_height = 1; // Linear surface 132bc082b71d620f3e656169ada5d8a570be19cca5cNaomi Luis int raster_mode = 0; // Adreno unknown raster mode. 13331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis int padding_threshold = 512; // Threshold for padding surfaces. 13431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // the function below expects the width to be a multiple of 13531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis // 32 pixels, hence we pass stride instead of width. 13631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = LINK_adreno_compute_padding(stride, bpp, 13731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis surface_tile_height, raster_mode, 13831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis padding_threshold); 13931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 14031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } else { 14131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis switch (format) 14231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis { 14331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: 1449f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_RAW_SENSOR: 14531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 32); 14631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 14731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: 14831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 128); 14931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 15031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: 15131d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP: 15231d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_420_SP: 15331d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YV12: 15431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_422_SP: 15531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCrCb_422_SP: 15631d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = ALIGN(width, 16); 15731d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 15831d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: 15931d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis stride = VENUS_Y_STRIDE(COLOR_FMT_NV12, width); 16031d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis break; 1619f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_BLOB: 1629f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed stride = width; 1639f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed break; 16431d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis default: break; 16531d8eebf849f5ccce6d6f4fa7b349713d4b1d73dNaomi Luis } 166bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis } 167bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis return stride; 168bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis} 169bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis 170bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis//-------------- IAllocController-----------------------// 17101d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIAllocController* IAllocController::sController = NULL; 17201d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIAllocController* IAllocController::getInstance(void) 173202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 174202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(sController == NULL) { 175202a77d28ac251545f6f998a974690212309b927Iliyan Malchev sController = new IonController(); 176202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 177202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return sController; 178202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 179202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 180202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 181202a77d28ac251545f6f998a974690212309b927Iliyan Malchev//-------------- IonController-----------------------// 182202a77d28ac251545f6f998a974690212309b927Iliyan MalchevIonController::IonController() 183202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 184202a77d28ac251545f6f998a974690212309b927Iliyan Malchev mIonAlloc = new IonAlloc(); 18523622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula mUseTZProtection = false; 18623622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula char property[PROPERTY_VALUE_MAX]; 18723622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula if ((property_get("persist.gralloc.cp.level3", property, NULL) <= 0) || 18823622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula (atoi(property) != 1)) { 18923622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula mUseTZProtection = true; 19023622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula } 191202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 192202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 19301d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmedint IonController::allocate(alloc_data& data, int usage) 194202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 195202a77d28ac251545f6f998a974690212309b927Iliyan Malchev int ionFlags = 0; 196202a77d28ac251545f6f998a974690212309b927Iliyan Malchev int ret; 197202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 198202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.uncached = useUncached(usage); 19929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.allocType = 0; 20029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 201202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(usage & GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP) 202202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_SF_HEAP_ID); 203202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 2048dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP) 205202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_SYSTEM_HEAP_ID); 206202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 2078dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed if(usage & GRALLOC_USAGE_PRIVATE_IOMMU_HEAP) 208202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags |= ION_HEAP(ION_IOMMU_HEAP_ID); 209202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 21023622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula if(usage & GRALLOC_USAGE_PROTECTED) { 21123622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula if ((mUseTZProtection) && (usage & GRALLOC_USAGE_PRIVATE_MM_HEAP)) { 2128dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_HEAP(ION_CP_MM_HEAP_ID); 2138dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_SECURE; 21423622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula } else { 21523622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula // for targets/OEMs which do not need HW level protection 21623622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula // do not set ion secure flag & MM heap. Fallback to IOMMU heap. 2178dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed ionFlags |= ION_HEAP(ION_IOMMU_HEAP_ID); 2188dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed } 21923622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula } else if(usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) { 22023622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula //MM Heap is exclusively a secure heap. 22123622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula //If it is used for non secure cases, fallback to IOMMU heap 22223622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula ALOGW("GRALLOC_USAGE_PRIVATE_MM_HEAP \ 22323622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula cannot be used as an insecure heap!\ 22423622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula trying to use IOMMU instead !!"); 22523622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula ionFlags |= ION_HEAP(ION_IOMMU_HEAP_ID); 2268dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed } 227202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 228c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R if(usage & GRALLOC_USAGE_PRIVATE_CAMERA_HEAP) 229c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R ionFlags |= ION_HEAP(ION_CAMERA_HEAP_ID); 230c5644089c80d57bfbcbe42b20718959068059715Arun Kumar K.R 2319e3f687533fdaecf6f382391a09583a6975dba0bArun Kumar K.R if(usage & GRALLOC_USAGE_PRIVATE_ADSP_HEAP) 2329e3f687533fdaecf6f382391a09583a6975dba0bArun Kumar K.R ionFlags |= ION_HEAP(ION_ADSP_HEAP_ID); 233202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 23423622efd7887587424828b569629df2d85d8597bPrabhanjan Kandula if(ionFlags & ION_SECURE) 2358dab7bc01d1e5e0f297494f95e445eb92bc211b7Naseer Ahmed data.allocType |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER; 236202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 237202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // if no flags are set, default to 238202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // SF + IOMMU heaps, so that bypass can work 239202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // we can fall back to system heap if 240202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // we run out. 241202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(!ionFlags) 242202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ionFlags = ION_HEAP(ION_SF_HEAP_ID) | ION_HEAP(ION_IOMMU_HEAP_ID); 243202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 244202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.flags = ionFlags; 245202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ret = mIonAlloc->alloc_buffer(data); 24629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 247202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // Fallback 24829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if(ret < 0 && canFallback(usage, 249202a77d28ac251545f6f998a974690212309b927Iliyan Malchev (ionFlags & ION_SYSTEM_HEAP_ID))) 250202a77d28ac251545f6f998a974690212309b927Iliyan Malchev { 251202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGW("Falling back to system heap"); 252202a77d28ac251545f6f998a974690212309b927Iliyan Malchev data.flags = ION_HEAP(ION_SYSTEM_HEAP_ID); 253202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ret = mIonAlloc->alloc_buffer(data); 254202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 255202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 256202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(ret >= 0 ) { 25729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.allocType |= private_handle_t::PRIV_FLAGS_USES_ION; 258202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 259202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 260202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return ret; 261202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 262202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 26301d3fd3318a767e6ba75492ed08d57896df95d63Naseer AhmedIMemAlloc* IonController::getAllocator(int flags) 264202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 265b16edac51020832b4049b6709df12346b40d20d9Naseer Ahmed IMemAlloc* memalloc = NULL; 266202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (flags & private_handle_t::PRIV_FLAGS_USES_ION) { 267202a77d28ac251545f6f998a974690212309b927Iliyan Malchev memalloc = mIonAlloc; 268202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } else { 269202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGE("%s: Invalid flags passed: 0x%x", __FUNCTION__, flags); 270202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 271202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 272202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return memalloc; 273202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 274202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 275202a77d28ac251545f6f998a974690212309b927Iliyan Malchevsize_t getBufferSizeAndDimensions(int width, int height, int format, 27629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int& alignedw, int &alignedh) 277202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 278202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size_t size; 279202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 280bb0862a8db32349e2c1fc14f8287e815dde4d9a7Naomi Luis alignedw = AdrenoMemInfo::getInstance().getStride(width, format); 281202a77d28ac251545f6f998a974690212309b927Iliyan Malchev alignedh = ALIGN(height, 32); 282202a77d28ac251545f6f998a974690212309b927Iliyan Malchev switch (format) { 283202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_8888: 284202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBX_8888: 285202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_BGRA_8888: 286202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 4; 287202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 288202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_888: 289202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 3; 290202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 291202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGB_565: 292202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_5551: 293202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_RGBA_4444: 2949f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_RAW_SENSOR: 295202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw * alignedh * 2; 296202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 297202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 298202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // adreno formats 299202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21 300202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(alignedw*alignedh, 4096); 301202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size += ALIGN(2 * ALIGN(width/2, 32) * ALIGN(height/2, 32), 4096); 302202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 303202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12 304202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The chroma plane is subsampled, 305202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // but the pitch in bytes is unchanged 306202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The GPU needs 4K alignment, but the video decoder needs 8K 307202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN( alignedw * alignedh, 8192); 308202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size += ALIGN( alignedw * ALIGN(height/2, 32), 8192); 309202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 310202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: 311202a77d28ac251545f6f998a974690212309b927Iliyan Malchev case HAL_PIXEL_FORMAT_YV12: 312202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if ((format == HAL_PIXEL_FORMAT_YV12) && ((width&1) || (height&1))) { 313202a77d28ac251545f6f998a974690212309b927Iliyan Malchev ALOGE("w or h is odd for the YV12 format"); 314202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return -EINVAL; 315202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 316202a77d28ac251545f6f998a974690212309b927Iliyan Malchev alignedh = height; 317202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (HAL_PIXEL_FORMAT_NV12_ENCODEABLE == format) { 318202a77d28ac251545f6f998a974690212309b927Iliyan Malchev // The encoder requires a 2K aligned chroma offset. 319202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(alignedw*alignedh, 2048) + 32029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed (ALIGN(alignedw/2, 16) * (alignedh/2))*2; 321202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } else { 322202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = alignedw*alignedh + 323202a77d28ac251545f6f998a974690212309b927Iliyan Malchev (ALIGN(alignedw/2, 16) * (alignedh/2))*2; 324202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 325202a77d28ac251545f6f998a974690212309b927Iliyan Malchev size = ALIGN(size, 4096); 326202a77d28ac251545f6f998a974690212309b927Iliyan Malchev break; 327255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed case HAL_PIXEL_FORMAT_YCbCr_420_SP: 328255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed case HAL_PIXEL_FORMAT_YCrCb_420_SP: 329255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed alignedh = height; 330255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed size = ALIGN((alignedw*alignedh) + (alignedw* alignedh)/2, 4096); 331255a8efe67a8e2f423ca994abb0470812a67e501Naseer Ahmed break; 33229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed case HAL_PIXEL_FORMAT_YCbCr_422_SP: 33329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed case HAL_PIXEL_FORMAT_YCrCb_422_SP: 33429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if(width & 1) { 33529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("width is odd for the YUV422_SP format"); 33629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return -EINVAL; 33729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed } 33829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed alignedh = height; 33929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed size = ALIGN(alignedw * alignedh * 2, 4096); 34029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed break; 341d28fbcbdca035d5ca238aeba5628add89172c573Sushil Chauhan case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: 342a3a6f79dcb8a0cdb2e9a703db66e3d8438a32ce4Sushil Chauhan alignedh = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height); 343ecb59a81b4a33871c05ed87328f43c9d5fb5a263Sushil Chauhan size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height); 344d28fbcbdca035d5ca238aeba5628add89172c573Sushil Chauhan break; 3459f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed case HAL_PIXEL_FORMAT_BLOB: 3469f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed if(height != 1) { 3479f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed ALOGE("%s: Buffers with format HAL_PIXEL_FORMAT_BLOB \ 3489f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed must have height==1 ", __FUNCTION__); 3499f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed return -EINVAL; 3509f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed } 3519f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed alignedh = height; 3529f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed alignedw = width; 3539f6e860edc4b13d316c229eb0dd6512b6b581c70Naseer Ahmed size = width; 35416dd9dfb184ed98c623770819418e168600b29c9Naseer Ahmed break; 355202a77d28ac251545f6f998a974690212309b927Iliyan Malchev default: 35629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("unrecognized pixel format: 0x%x", format); 357202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return -EINVAL; 358202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 359202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 360202a77d28ac251545f6f998a974690212309b927Iliyan Malchev return size; 361202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 362202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 363202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// Allocate buffer from width, height and format into a 364202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// private_handle_t. It is the responsibility of the caller 365202a77d28ac251545f6f998a974690212309b927Iliyan Malchev// to free the buffer using the free_buffer function 366202a77d28ac251545f6f998a974690212309b927Iliyan Malchevint alloc_buffer(private_handle_t **pHnd, int w, int h, int format, int usage) 367202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 36829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed alloc_data data; 36929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int alignedw, alignedh; 37001d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController* sAlloc = 37101d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController::getInstance(); 37229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.base = 0; 37329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.fd = -1; 37429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.offset = 0; 37529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.size = getBufferSizeAndDimensions(w, h, format, alignedw, alignedh); 37629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.align = getpagesize(); 37729a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed data.uncached = useUncached(usage); 37829a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed int allocFlags = usage; 37929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 38001d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed int err = sAlloc->allocate(data, allocFlags); 38129a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed if (0 != err) { 38229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed ALOGE("%s: allocate failed", __FUNCTION__); 38329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return -ENOMEM; 38429a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed } 38529a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed 38629a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed private_handle_t* hnd = new private_handle_t(data.fd, data.size, 38701d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed data.allocType, 0, format, 38801d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed alignedw, alignedh); 38929a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->base = (int) data.base; 39029a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->offset = data.offset; 39129a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed hnd->gpuaddr = 0; 39229a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed *pHnd = hnd; 39329a26818d7294055539167b2fbfdaa168bcf725cNaseer Ahmed return 0; 394202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 395202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 396202a77d28ac251545f6f998a974690212309b927Iliyan Malchevvoid free_buffer(private_handle_t *hnd) 397202a77d28ac251545f6f998a974690212309b927Iliyan Malchev{ 39801d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController* sAlloc = 39901d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed gralloc::IAllocController::getInstance(); 400202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if (hnd && hnd->fd > 0) { 40101d3fd3318a767e6ba75492ed08d57896df95d63Naseer Ahmed IMemAlloc* memalloc = sAlloc->getAllocator(hnd->flags); 402202a77d28ac251545f6f998a974690212309b927Iliyan Malchev memalloc->free_buffer((void*)hnd->base, hnd->size, hnd->offset, hnd->fd); 403202a77d28ac251545f6f998a974690212309b927Iliyan Malchev } 404202a77d28ac251545f6f998a974690212309b927Iliyan Malchev if(hnd) 405202a77d28ac251545f6f998a974690212309b927Iliyan Malchev delete hnd; 406202a77d28ac251545f6f998a974690212309b927Iliyan Malchev 407202a77d28ac251545f6f998a974690212309b927Iliyan Malchev} 408