diff options
Diffstat (limited to 'exynos4/hal/libfimg4x/FimgExynos4.h')
| -rw-r--r-- | exynos4/hal/libfimg4x/FimgExynos4.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/exynos4/hal/libfimg4x/FimgExynos4.h b/exynos4/hal/libfimg4x/FimgExynos4.h new file mode 100644 index 0000000..2a7c42f --- /dev/null +++ b/exynos4/hal/libfimg4x/FimgExynos4.h @@ -0,0 +1,169 @@ +/* +** +** Copyright 2008, The Android Open Source Project +** Copyright 2009 Samsung Electronics Co, Ltd. All Rights Reserved. +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** See the License for the specific language governing permissions and +** limitations under the License. +** +** +*/ + +#ifndef FIMG_EXYNOS4_H +#define FIMG_EXYNOS4_H + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <signal.h> +#include <sys/mman.h> +#include <sys/time.h> +#include <sys/ioctl.h> +#include <sys/poll.h> +#include <sys/stat.h> + +#include <linux/android_pmem.h> +#include <utils/threads.h> +#include <utils/StopWatch.h> + +#include "FimgApi.h" + +#include "sec_g2d_4x.h" + +namespace android +{ + +#define NUMBER_FIMG_LIST (1) // kcoolsw : because of pmem +#define GET_RECT_SIZE(rect) ((rect->full_w) * (rect->h) * (rect->bytes_per_pixel)) +#define GET_REAL_SIZE(rect) ((rect->full_w) * (rect->h) * (rect->bytes_per_pixel)) +#define GET_START_ADDR(rect) (rect->virt_addr + ((rect->y * rect->full_w) * rect->bytes_per_pixel)) +#define SLEEP_TIME (3000000) // 3 sec + +//---------------------------------------------------------------------------// +// class FimgV4x : public FimgBase +//---------------------------------------------------------------------------// +class FimgV4x : public FimgApi +{ +private : + int m_g2dFd; + + unsigned char *m_g2dVirtAddr; + unsigned int m_g2dSize; + unsigned char *m_g2dSrcVirtAddr; + unsigned int m_g2dSrcSize; + unsigned char *m_g2dDstVirtAddr; + unsigned int m_g2dDstSize; + struct pollfd m_g2dPoll; + + Mutex *m_lock; + + static Mutex m_instanceLock; + static unsigned m_curFimgV4xIndex; + static int m_numOfInstance; + + static FimgApi *m_ptrFimgApiList[NUMBER_FIMG_LIST]; + +protected : + FimgV4x(); + virtual ~FimgV4x(); + +public: + static FimgApi *CreateInstance(); + static void DestroyInstance(FimgApi *ptrFimgApi); + static void DestroyAllInstance(void); + +protected: + virtual bool t_Create(void); + virtual bool t_Destroy(void); + virtual bool t_Stretch(struct fimg2d_blit *cmd); + virtual bool t_Sync(void); + virtual bool t_Lock(void); + virtual bool t_UnLock(void); + +private: + bool m_CreateG2D(void); + bool m_DestroyG2D(void); + + bool m_DoG2D(struct fimg2d_blit *cmd); + + inline bool m_PollG2D(struct pollfd *events); + + inline int m_ColorFormatFimgApi2FimgHw(int colorFormat); +}; + +class FimgApiAutoFreeThread; + +static sp<FimgApiAutoFreeThread> fimgApiAutoFreeThread = 0; + +class FimgApiAutoFreeThread : public Thread +{ +private: + bool mOneMoreSleep; + bool mDestroyed; + +public: + FimgApiAutoFreeThread(void): + Thread(false), + mOneMoreSleep(true), + mDestroyed(false) + { } + ~FimgApiAutoFreeThread(void) + { + if (mDestroyed == false) + { + FimgV4x::DestroyAllInstance(); + mDestroyed = true; + } + } + + virtual void onFirstRef() + { + run("FimgApiAutoFreeThread", PRIORITY_BACKGROUND); + } + + virtual bool threadLoop() + { + + if (mOneMoreSleep == true) + { + mOneMoreSleep = false; + usleep(SLEEP_TIME); + + return true; + } + else + { + if (mDestroyed == false) + { + FimgV4x::DestroyAllInstance(); + mDestroyed = true; + } + + fimgApiAutoFreeThread = 0; + + return false; + } + } + + void SetOneMoreSleep(void) + { + mOneMoreSleep = true; + } +}; + +}; // namespace android + +#endif // FIMG_EXYNOS4_H |