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302 lines
6.8 KiB
302 lines
6.8 KiB
/*
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**
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** Copyright 2009 Samsung Electronics Co, Ltd.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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**
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**
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*/
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#define LOG_NDEBUG 0
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#define LOG_TAG "FimgExynos4"
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#include <utils/Log.h>
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#include "FimgExynos4.h"
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namespace android
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{
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Mutex FimgV4x::m_instanceLock;
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unsigned FimgV4x::m_curFimgV4xIndex = 0;
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int FimgV4x::m_numOfInstance = 0;
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FimgApi * FimgV4x::m_ptrFimgApiList[NUMBER_FIMG_LIST] = {NULL, };
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//---------------------------------------------------------------------------//
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FimgV4x::FimgV4x()
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: m_g2dFd(0),
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m_g2dVirtAddr(NULL),
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m_g2dSize(0),
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m_g2dSrcVirtAddr(NULL),
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m_g2dSrcSize(0),
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m_g2dDstVirtAddr(NULL),
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m_g2dDstSize(0)
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{
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memset(&(m_g2dPoll), 0, sizeof(struct pollfd));
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m_lock = new Mutex(Mutex::SHARED, "FimgV4x");
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}
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FimgV4x::~FimgV4x()
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{
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delete m_lock;
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}
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FimgApi *FimgV4x::CreateInstance()
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{
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Mutex::Autolock autolock(m_instanceLock);
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FimgApi *ptrFimg = NULL;
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for(unsigned int i = m_curFimgV4xIndex; i < NUMBER_FIMG_LIST; i++) {
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if (m_ptrFimgApiList[i] == NULL)
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m_ptrFimgApiList[i] = new FimgV4x;
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if (m_ptrFimgApiList[i]->FlagCreate() == false) {
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if (m_ptrFimgApiList[i]->Create() == false) {
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PRINT("%s::Create(%d) fail\n", __func__, i);
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goto CreateInstance_End;
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}
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else
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m_numOfInstance++;
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}
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if (i < NUMBER_FIMG_LIST - 1)
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m_curFimgV4xIndex = i + 1;
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else
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m_curFimgV4xIndex = 0;
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ptrFimg = m_ptrFimgApiList[i];
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goto CreateInstance_End;
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}
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CreateInstance_End :
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return ptrFimg;
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}
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void FimgV4x::DestroyInstance(FimgApi * ptrFimgApi)
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{
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Mutex::Autolock autolock(m_instanceLock);
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for(int i = 0; i < NUMBER_FIMG_LIST; i++) {
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if (m_ptrFimgApiList[i] != NULL && m_ptrFimgApiList[i] == ptrFimgApi) {
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if (m_ptrFimgApiList[i]->FlagCreate() == true && m_ptrFimgApiList[i]->Destroy() == false) {
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PRINT("%s::Destroy() fail\n", __func__);
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} else {
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FimgV4x * tempFimgV4x = (FimgV4x *)m_ptrFimgApiList[i];
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delete tempFimgV4x;
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m_ptrFimgApiList[i] = NULL;
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m_numOfInstance--;
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}
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break;
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}
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}
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}
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void FimgV4x::DestroyAllInstance(void)
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{
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Mutex::Autolock autolock(m_instanceLock);
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for(int i = 0; i < NUMBER_FIMG_LIST; i++) {
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if (m_ptrFimgApiList[i] != NULL) {
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if (m_ptrFimgApiList[i]->FlagCreate() == true
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&& m_ptrFimgApiList[i]->Destroy() == false) {
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PRINT("%s::Destroy() fail\n", __func__);
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} else {
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FimgV4x * tempFimgV4x = (FimgV4x *)m_ptrFimgApiList[i];
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delete tempFimgV4x;
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m_ptrFimgApiList[i] = NULL;
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}
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}
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}
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}
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bool FimgV4x::t_Create(void)
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{
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bool ret = true;
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if (m_CreateG2D() == false) {
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PRINT("%s::m_CreateG2D() fail \n", __func__);
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if (m_DestroyG2D() == false)
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PRINT("%s::m_DestroyG2D() fail \n", __func__);
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ret = false;
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}
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return ret;
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}
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bool FimgV4x::t_Destroy(void)
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{
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bool ret = true;
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if (m_DestroyG2D() == false) {
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PRINT("%s::m_DestroyG2D() fail \n", __func__);
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ret = false;
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}
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return ret;
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}
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bool FimgV4x::t_Stretch(struct fimg2d_blit *cmd)
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{
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#ifdef CHECK_FIMGV4x_PERFORMANCE
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#define NUM_OF_STEP (10)
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StopWatch stopWatch("CHECK_FIMGV4x_PERFORMANCE");
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const char *stopWatchName[NUM_OF_STEP];
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nsecs_t stopWatchTime[NUM_OF_STEP];
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int stopWatchIndex = 0;
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#endif // CHECK_FIMGV4x_PERFORMANCE
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if (m_DoG2D(cmd) == false) {
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goto STRETCH_FAIL;
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}
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#ifdef G2D_NONE_BLOCKING_MODE
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if (m_PollG2D(&m_g2dPoll) == false)
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{
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PRINT("%s::m_PollG2D() fail\n", __func__);
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goto STRETCH_FAIL;
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}
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#endif
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#ifdef CHECK_FIMGV4x_PERFORMANCE
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m_PrintFimgV4xPerformance(src, dst, stopWatchIndex, stopWatchName, stopWatchTime);
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#endif // CHECK_FIMGV4x_PERFORMANCE
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return true;
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STRETCH_FAIL:
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return false;
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}
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bool FimgV4x::t_Sync(void)
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{
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if (m_PollG2D(&m_g2dPoll) == false)
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{
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PRINT("%s::m_PollG2D() fail\n", __func__);
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goto SYNC_FAIL;
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}
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return true;
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SYNC_FAIL:
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return false;
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}
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bool FimgV4x::t_Lock(void)
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{
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m_lock->lock();
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return true;
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}
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bool FimgV4x::t_UnLock(void)
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{
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m_lock->unlock();
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return true;
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}
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bool FimgV4x::m_CreateG2D(void)
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{
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void * mmap_base;
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if (m_g2dFd != 0) {
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PRINT("%s::m_g2dFd(%d) is not 0 fail\n", __func__, m_g2dFd);
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return false;
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}
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#ifdef G2D_NONE_BLOCKING_MODE
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m_g2dFd = open(SEC_G2D_DEV_NAME, O_RDWR | O_NONBLOCK);
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#else
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m_g2dFd = open(SEC_G2D_DEV_NAME, O_RDWR);
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#endif
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if (m_g2dFd < 0) {
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PRINT("%s::open(%s) fail(%s)\n", __func__, SEC_G2D_DEV_NAME, strerror(errno));
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m_g2dFd = 0;
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return false;
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}
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memset(&m_g2dPoll, 0, sizeof(m_g2dPoll));
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m_g2dPoll.fd = m_g2dFd;
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m_g2dPoll.events = POLLOUT | POLLERR;
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return true;
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}
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bool FimgV4x::m_DestroyG2D(void)
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{
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if (m_g2dVirtAddr != NULL) {
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munmap(m_g2dVirtAddr, m_g2dSize);
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m_g2dVirtAddr = NULL;
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m_g2dSize = 0;
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}
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if (0 < m_g2dFd) {
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close(m_g2dFd);
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}
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m_g2dFd = 0;
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return true;
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}
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bool FimgV4x::m_DoG2D(struct fimg2d_blit *cmd)
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{
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if (ioctl(m_g2dFd, FIMG2D_BITBLT_BLIT, cmd) < 0)
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return false;
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return true;
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}
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inline bool FimgV4x::m_PollG2D(struct pollfd * events)
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{
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#define G2D_POLL_TIME (1000)
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int ret;
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ret = poll(events, 1, G2D_POLL_TIME);
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if (ret < 0) {
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PRINT("%s::poll fail \n", __func__);
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return false;
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}
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else if (ret == 0) {
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PRINT("%s::No data in %d milli secs..\n", __func__, G2D_POLL_TIME);
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return false;
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}
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return true;
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}
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//---------------------------------------------------------------------------//
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// extern function
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//---------------------------------------------------------------------------//
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extern "C" struct FimgApi * createFimgApi()
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{
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if (fimgApiAutoFreeThread == 0)
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fimgApiAutoFreeThread = new FimgApiAutoFreeThread();
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else
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fimgApiAutoFreeThread->SetOneMoreSleep();
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return FimgV4x::CreateInstance();
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}
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extern "C" void destroyFimgApi(FimgApi * ptrFimgApi)
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{
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// Dont' call DestroyInstance.
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}
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}; // namespace android
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