android_device_lenovo_karate/camera/QCamera2/HAL/QCameraMem.h
Lida Wang 26165a08a7 Camera2:HAL1:fix HAL1 callback cookie
1. fix HAL1 memory callback cookie for Treble change
2. remove checking for VANILLA_HAL definition for O upgrade now
   for initial bring up, until the removal of the TARGET_USE_AOSP
   flag in devie mkfile.

Change-Id: Iedf5a97e9890bc7216a3008373ddef5005836a01
2018-07-07 07:45:27 +02:00

301 lines
11 KiB
C++

/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __QCAMERA2HWI_MEM_H__
#define __QCAMERA2HWI_MEM_H__
// System dependencies
#include <linux/msm_ion.h>
#include <utils/Mutex.h>
#include <utils/List.h>
// Display dependencies
#include "qdMetaData.h"
// Camera dependencies
#include "camera.h"
extern "C" {
#include "mm_camera_interface.h"
}
namespace qcamera {
class QCameraMemoryPool;
//OFFSET, SIZE, USAGE, TIMESTAMP, FORMAT
#define VIDEO_METADATA_NUM_INTS 5
//Buffer identity
#define VIDEO_METADATA_NUM_COMMON_INTS 1
enum QCameraMemType {
QCAMERA_MEM_TYPE_DEFAULT = 0,
QCAMERA_MEM_TYPE_SECURE = 1,
QCAMERA_MEM_TYPE_BATCH = (1 << 1),
QCAMERA_MEM_TYPE_COMPRESSED = (1 << 2),
};
// Base class for all memory types. Abstract.
class QCameraMemory {
public:
int cleanCache(uint32_t index)
{
return cacheOps(index, ION_IOC_CLEAN_CACHES);
}
int invalidateCache(uint32_t index)
{
return cacheOps(index, ION_IOC_INV_CACHES);
}
int cleanInvalidateCache(uint32_t index)
{
return cacheOps(index, ION_IOC_CLEAN_INV_CACHES);
}
int getFd(uint32_t index) const;
ssize_t getSize(uint32_t index) const;
uint8_t getCnt() const;
virtual uint8_t getMappable() const;
virtual uint8_t checkIfAllBuffersMapped() const;
virtual int allocate(uint8_t count, size_t size, uint32_t is_secure) = 0;
virtual void deallocate() = 0;
virtual int allocateMore(uint8_t count, size_t size) = 0;
virtual int cacheOps(uint32_t index, unsigned int cmd) = 0;
virtual int getRegFlags(uint8_t *regFlags) const = 0;
virtual camera_memory_t *getMemory(uint32_t index,
bool metadata) const = 0;
virtual int getMatchBufIndex(const void *opaque, bool metadata) const = 0;
virtual void *getPtr(uint32_t index) const= 0;
QCameraMemory(bool cached,
QCameraMemoryPool *pool = NULL,
cam_stream_type_t streamType = CAM_STREAM_TYPE_DEFAULT,
QCameraMemType buf_Type = QCAMERA_MEM_TYPE_DEFAULT);
virtual ~QCameraMemory();
virtual void reset();
void getBufDef(const cam_frame_len_offset_t &offset,
mm_camera_buf_def_t &bufDef, uint32_t index) const;
int32_t getUserBufDef(const cam_stream_user_buf_info_t &buf_info,
mm_camera_buf_def_t &bufDef, uint32_t index,
const cam_frame_len_offset_t &plane_offset,
mm_camera_buf_def_t *planebufDef, QCameraMemory *bufs) const;
protected:
friend class QCameraMemoryPool;
struct QCameraMemInfo {
int fd;
int main_ion_fd;
ion_user_handle_t handle;
size_t size;
bool cached;
unsigned int heap_id;
};
int alloc(int count, size_t size, unsigned int heap_id,
uint32_t is_secure);
void dealloc();
static int allocOneBuffer(struct QCameraMemInfo &memInfo,
unsigned int heap_id, size_t size, bool cached, uint32_t is_secure);
static void deallocOneBuffer(struct QCameraMemInfo &memInfo);
int cacheOpsInternal(uint32_t index, unsigned int cmd, void *vaddr);
bool m_bCached;
uint8_t mBufferCount;
struct QCameraMemInfo mMemInfo[MM_CAMERA_MAX_NUM_FRAMES];
QCameraMemoryPool *mMemoryPool;
cam_stream_type_t mStreamType;
QCameraMemType mBufType;
};
class QCameraMemoryPool {
public:
QCameraMemoryPool();
virtual ~QCameraMemoryPool();
int allocateBuffer(struct QCameraMemory::QCameraMemInfo &memInfo,
unsigned int heap_id, size_t size, bool cached,
cam_stream_type_t streamType, uint32_t is_secure);
void releaseBuffer(struct QCameraMemory::QCameraMemInfo &memInfo,
cam_stream_type_t streamType);
void clear();
protected:
int findBufferLocked(struct QCameraMemory::QCameraMemInfo &memInfo,
unsigned int heap_id, size_t size, bool cached,
cam_stream_type_t streamType);
android::List<QCameraMemory::QCameraMemInfo> mPools[CAM_STREAM_TYPE_MAX];
pthread_mutex_t mLock;
};
// Internal heap memory is used for memories used internally
// They are allocated from /dev/ion.
class QCameraHeapMemory : public QCameraMemory {
public:
QCameraHeapMemory(bool cached);
virtual ~QCameraHeapMemory();
virtual int allocate(uint8_t count, size_t size, uint32_t is_secure);
virtual int allocateMore(uint8_t count, size_t size);
virtual void deallocate();
virtual int cacheOps(uint32_t index, unsigned int cmd);
virtual int getRegFlags(uint8_t *regFlags) const;
virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
virtual int getMatchBufIndex(const void *opaque, bool metadata) const;
virtual void *getPtr(uint32_t index) const;
private:
void *mPtr[MM_CAMERA_MAX_NUM_FRAMES];
};
class QCameraMetadataStreamMemory : public QCameraHeapMemory {
public:
QCameraMetadataStreamMemory(bool cached);
virtual ~QCameraMetadataStreamMemory();
virtual int getRegFlags(uint8_t *regFlags) const;
};
// Externel heap memory is used for memories shared with
// framework. They are allocated from /dev/ion or gralloc.
class QCameraStreamMemory : public QCameraMemory {
public:
QCameraStreamMemory(camera_request_memory getMemory,
void* cbCookie,
bool cached,
QCameraMemoryPool *pool = NULL,
cam_stream_type_t streamType = CAM_STREAM_TYPE_DEFAULT,
cam_stream_buf_type buf_Type = CAM_STREAM_BUF_TYPE_MPLANE);
virtual ~QCameraStreamMemory();
virtual int allocate(uint8_t count, size_t size, uint32_t is_secure);
virtual int allocateMore(uint8_t count, size_t size);
virtual void deallocate();
virtual int cacheOps(uint32_t index, unsigned int cmd);
virtual int getRegFlags(uint8_t *regFlags) const;
virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
virtual int getMatchBufIndex(const void *opaque, bool metadata) const;
virtual void *getPtr(uint32_t index) const;
protected:
camera_request_memory mGetMemory;
camera_memory_t *mCameraMemory[MM_CAMERA_MAX_NUM_FRAMES];
void* mCallbackCookie;
};
// Externel heap memory is used for memories shared with
// framework. They are allocated from /dev/ion or gralloc.
class QCameraVideoMemory : public QCameraStreamMemory {
public:
QCameraVideoMemory(camera_request_memory getMemory, void* cbCookie, bool cached,
QCameraMemType bufType = QCAMERA_MEM_TYPE_DEFAULT);
virtual ~QCameraVideoMemory();
virtual int allocate(uint8_t count, size_t size, uint32_t is_secure);
virtual int allocateMore(uint8_t count, size_t size);
virtual void deallocate();
virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
virtual int getMatchBufIndex(const void *opaque, bool metadata) const;
int allocateMeta(uint8_t buf_cnt, int numFDs, int numInts);
void deallocateMeta();
void setVideoInfo(int usage, cam_format_t format);
int getUsage(){return mUsage;};
int getFormat(){return mFormat;};
int convCamtoOMXFormat(cam_format_t format);
int closeNativeHandle(const void *data, bool metadata);
native_handle_t *getNativeHandle(uint32_t index, bool metadata = true);
static int closeNativeHandle(const void *data);
private:
camera_memory_t *mMetadata[MM_CAMERA_MAX_NUM_FRAMES];
uint8_t mMetaBufCount;
int mUsage, mFormat;
native_handle_t *mNativeHandle[MM_CAMERA_MAX_NUM_FRAMES];
};
// Gralloc Memory is acquired from preview window
class QCameraGrallocMemory : public QCameraMemory {
enum {
BUFFER_NOT_OWNED,
BUFFER_OWNED,
};
public:
QCameraGrallocMemory(camera_request_memory getMemory, void* cbCookie);
void setNativeWindow(preview_stream_ops_t *anw);
virtual ~QCameraGrallocMemory();
virtual int allocate(uint8_t count, size_t size, uint32_t is_secure);
virtual int allocateMore(uint8_t count, size_t size);
virtual void deallocate();
virtual int cacheOps(uint32_t index, unsigned int cmd);
virtual int getRegFlags(uint8_t *regFlags) const;
virtual camera_memory_t *getMemory(uint32_t index, bool metadata) const;
virtual int getMatchBufIndex(const void *opaque, bool metadata) const;
virtual void *getPtr(uint32_t index) const;
virtual void setMappable(uint8_t mappable);
virtual uint8_t getMappable() const;
virtual uint8_t checkIfAllBuffersMapped() const;
void setWindowInfo(preview_stream_ops_t *window, int width, int height,
int stride, int scanline, int format, int maxFPS, int usage = 0);
// Enqueue/display buffer[index] onto the native window,
// and dequeue one buffer from it.
// Returns the buffer index of the dequeued buffer.
int displayBuffer(uint32_t index);
void setMaxFPS(int maxFPS);
int32_t enqueueBuffer(uint32_t index, nsecs_t timeStamp = 0);
int32_t dequeueBuffer();
private:
buffer_handle_t *mBufferHandle[MM_CAMERA_MAX_NUM_FRAMES];
int mLocalFlag[MM_CAMERA_MAX_NUM_FRAMES];
struct private_handle_t *mPrivateHandle[MM_CAMERA_MAX_NUM_FRAMES];
preview_stream_ops_t *mWindow;
int mWidth, mHeight, mFormat, mStride, mScanline, mUsage;
typeof (MetaData_t::refreshrate) mMaxFPS;
camera_request_memory mGetMemory;
void* mCallbackCookie;
camera_memory_t *mCameraMemory[MM_CAMERA_MAX_NUM_FRAMES];
int mMinUndequeuedBuffers;
enum ColorSpace_t mColorSpace;
uint8_t mMappableBuffers;
pthread_mutex_t mLock;
uint8_t mEnqueuedBuffers;
};
}; // namespace qcamera
#endif /* __QCAMERA2HWI_MEM_H__ */