1/* Copyright (c) 2012-2015, The Linux Foundataion. All rights reserved. 2* 3* Redistribution and use in source and binary forms, with or without 4* modification, are permitted provided that the following conditions are 5* met: 6* * Redistributions of source code must retain the above copyright 7* notice, this list of conditions and the following disclaimer. 8* * Redistributions in binary form must reproduce the above 9* copyright notice, this list of conditions and the following 10* disclaimer in the documentation and/or other materials provided 11* with the distribution. 12* * Neither the name of The Linux Foundation nor the names of its 13* contributors may be used to endorse or promote products derived 14* from this software without specific prior written permission. 15* 16* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27* 28*/ 29 30#ifndef __QCAMERA3HARDWAREINTERFACE_H__ 31#define __QCAMERA3HARDWAREINTERFACE_H__ 32 33#include <pthread.h> 34#include <utils/List.h> 35#include <utils/KeyedVector.h> 36#include <hardware/camera3.h> 37#include <camera/CameraMetadata.h> 38#include "QCamera3HALHeader.h" 39#include "QCamera3Channel.h" 40#include "QCamera3CropRegionMapper.h" 41#include "QCameraPerf.h" 42 43extern "C" { 44#include <mm_camera_interface.h> 45#include <mm_jpeg_interface.h> 46} 47#ifdef CDBG 48#undef CDBG 49#endif //#ifdef CDBG 50#define CDBG(fmt, args...) ALOGD_IF(gCamHal3LogLevel >= 2, fmt, ##args) 51 52#ifdef CDBG_HIGH 53#undef CDBG_HIGH 54#endif //#ifdef CDBG_HIGH 55#define CDBG_HIGH(fmt, args...) ALOGD_IF(gCamHal3LogLevel >= 1, fmt, ##args) 56 57#ifdef CDBG_FATAL_IF 58#undef CDBG_FATAL_IF 59#endif //#ifdef CDBG_FATAL_IF 60#define CDBG_FATAL_IF(cond, ...) LOG_ALWAYS_FATAL_IF(cond, ## __VA_ARGS__) 61 62using namespace android; 63 64namespace qcamera { 65 66#ifndef TRUE 67#define TRUE 1 68#endif 69 70#ifndef FALSE 71#define FALSE 0 72#endif 73 74/* Time related macros */ 75typedef int64_t nsecs_t; 76#define NSEC_PER_SEC 1000000000LLU 77#define NSEC_PER_USEC 1000LLU 78#define NSEC_PER_33MSEC 33000000LLU 79 80typedef enum { 81 SET_ENABLE, 82 SET_CONTROLENABLE, 83 SET_RELOAD_CHROMATIX, 84 SET_STATUS, 85} optype_t; 86 87#define MODULE_ALL 0 88 89extern volatile uint32_t gCamHal3LogLevel; 90 91class QCamera3MetadataChannel; 92class QCamera3PicChannel; 93class QCamera3HeapMemory; 94class QCamera3Exif; 95 96typedef struct { 97 camera3_stream_t *stream; 98 camera3_stream_buffer_set_t buffer_set; 99 stream_status_t status; 100 int registered; 101 QCamera3ProcessingChannel *channel; 102} stream_info_t; 103 104class QCamera3HardwareInterface { 105public: 106 /* static variable and functions accessed by camera service */ 107 static camera3_device_ops_t mCameraOps; 108 static int initialize(const struct camera3_device *, 109 const camera3_callback_ops_t *callback_ops); 110 static int configure_streams(const struct camera3_device *, 111 camera3_stream_configuration_t *stream_list); 112 static const camera_metadata_t* construct_default_request_settings( 113 const struct camera3_device *, int type); 114 static int process_capture_request(const struct camera3_device *, 115 camera3_capture_request_t *request); 116 117 static void dump(const struct camera3_device *, int fd); 118 static int flush(const struct camera3_device *); 119 static int close_camera_device(struct hw_device_t* device); 120 121public: 122 QCamera3HardwareInterface(uint32_t cameraId, 123 const camera_module_callbacks_t *callbacks); 124 virtual ~QCamera3HardwareInterface(); 125 static void camEvtHandle(uint32_t camera_handle, mm_camera_event_t *evt, 126 void *user_data); 127 int openCamera(struct hw_device_t **hw_device); 128 camera_metadata_t* translateCapabilityToMetadata(int type); 129 130 static int getCamInfo(uint32_t cameraId, struct camera_info *info); 131 static int initCapabilities(uint32_t cameraId); 132 static int initStaticMetadata(uint32_t cameraId); 133 static void makeTable(cam_dimension_t *dimTable, size_t size, 134 size_t max_size, int32_t *sizeTable); 135 static void makeFPSTable(cam_fps_range_t *fpsTable, size_t size, 136 size_t max_size, int32_t *fpsRangesTable); 137 static void makeOverridesList(cam_scene_mode_overrides_t *overridesTable, 138 size_t size, size_t max_size, uint8_t *overridesList, 139 uint8_t *supported_indexes, uint32_t camera_id); 140 static size_t filterJpegSizes(int32_t *jpegSizes, int32_t *processedSizes, 141 size_t processedSizesCnt, size_t maxCount, cam_rect_t active_array_size, 142 uint8_t downscale_factor); 143 static void convertToRegions(cam_rect_t rect, int32_t* region, int weight); 144 static void convertFromRegions(cam_area_t &roi, const camera_metadata_t *settings, 145 uint32_t tag); 146 static bool resetIfNeededROI(cam_area_t* roi, const cam_crop_region_t* scalerCropRegion); 147 static void convertLandmarks(cam_face_detection_info_t face, int32_t* landmarks); 148 static int32_t getScalarFormat(int32_t format); 149 static int32_t getSensorSensitivity(int32_t iso_mode); 150 151 double computeNoiseModelEntryS(int32_t sensitivity); 152 double computeNoiseModelEntryO(int32_t sensitivity); 153 154 static void captureResultCb(mm_camera_super_buf_t *metadata, 155 camera3_stream_buffer_t *buffer, uint32_t frame_number, 156 bool isInputBuffer, void *userdata); 157 158 int initialize(const camera3_callback_ops_t *callback_ops); 159 int configureStreams(camera3_stream_configuration_t *stream_list); 160 int configureStreamsPerfLocked(camera3_stream_configuration_t *stream_list); 161 int processCaptureRequest(camera3_capture_request_t *request); 162 void dump(int fd); 163 int flush(); 164 165 int setFrameParameters(camera3_capture_request_t *request, 166 cam_stream_ID_t streamID, int blob_request, uint32_t snapshotStreamId); 167 int32_t setReprocParameters(camera3_capture_request_t *request, 168 metadata_buffer_t *reprocParam, uint32_t snapshotStreamId); 169 int translateToHalMetadata(const camera3_capture_request_t *request, 170 metadata_buffer_t *parm, uint32_t snapshotStreamId); 171 camera_metadata_t* translateCbUrgentMetadataToResultMetadata ( 172 metadata_buffer_t *metadata, bool lastUrgentMetadataInBatch); 173 camera_metadata_t* translateFromHalMetadata(metadata_buffer_t *metadata, 174 nsecs_t timestamp, int32_t request_id, 175 const CameraMetadata& jpegMetadata, uint8_t pipeline_depth, 176 uint8_t capture_intent, uint8_t hybrid_ae_enable, 177 bool pprocDone, bool dynamic_blklvl, 178 bool lastMetadataInBatch); 179 camera_metadata_t* saveRequestSettings(const CameraMetadata& jpegMetadata, 180 camera3_capture_request_t *request); 181 int initParameters(); 182 void deinitParameters(); 183 QCamera3ReprocessChannel *addOfflineReprocChannel(const reprocess_config_t &config, 184 QCamera3ProcessingChannel *inputChHandle); 185 bool needRotationReprocess(); 186 bool needReprocess(uint32_t postprocess_mask); 187 bool needJpegRotation(); 188 cam_denoise_process_type_t getWaveletDenoiseProcessPlate(); 189 cam_denoise_process_type_t getTemporalDenoiseProcessPlate(); 190 191 void captureResultCb(mm_camera_super_buf_t *metadata, 192 camera3_stream_buffer_t *buffer, uint32_t frame_number, 193 bool isInputBuffer); 194 cam_dimension_t calcMaxJpegDim(); 195 bool needOnlineRotation(); 196 uint32_t getJpegQuality(); 197 QCamera3Exif *getExifData(); 198 mm_jpeg_exif_params_t get3AExifParams(); 199 uint8_t getMobicatMask(); 200 static void getFlashInfo(const int cameraId, 201 bool& hasFlash, 202 char (&flashNode)[QCAMERA_MAX_FILEPATH_LENGTH]); 203 const char *getEepromVersionInfo(); 204 const uint32_t *getLdafCalib(); 205 void get3AVersion(cam_q3a_version_t &swVersion); 206 207 template <typename fwkType, typename halType> struct QCameraMap { 208 fwkType fwk_name; 209 halType hal_name; 210 }; 211 212 typedef struct { 213 const char *const desc; 214 cam_cds_mode_type_t val; 215 } QCameraPropMap; 216 217 bool getBlackLevelRegion(int (&opticalBlackRegions)[4]); 218 void sendDynamicBlackLevel(float blacklevel[4], uint32_t frame_number); 219 void sendDynamicBlackLevelWithLock(float blacklevel[4], uint32_t frame_number); 220 221private: 222 223 int openCamera(); 224 int closeCamera(); 225 static size_t calcMaxJpegSize(uint32_t camera_id); 226 cam_dimension_t getMaxRawSize(uint32_t camera_id); 227 static void addStreamConfig(Vector<int32_t> &available_stream_configs, 228 int32_t scalar_format, const cam_dimension_t &dim, 229 int32_t config_type); 230 231 int validateCaptureRequest(camera3_capture_request_t *request); 232 int validateStreamDimensions(camera3_stream_configuration_t *streamList); 233 int validateStreamRotations(camera3_stream_configuration_t *streamList); 234 int validateUsageFlags(const camera3_stream_configuration_t *streamList); 235 void deriveMinFrameDuration(); 236 int32_t handlePendingReprocResults(uint32_t frame_number); 237 int64_t getMinFrameDuration(const camera3_capture_request_t *request); 238 void handleMetadataWithLock(mm_camera_super_buf_t *metadata_buf, 239 bool free_and_bufdone_meta_buf, 240 bool lastUrgentMetadataInBatch, 241 bool lastMetadataInBatch); 242 void handleBatchMetadata(mm_camera_super_buf_t *metadata_buf, 243 bool free_and_bufdone_meta_buf); 244 void handleBufferWithLock(camera3_stream_buffer_t *buffer, 245 uint32_t frame_number); 246 void handleInputBufferWithLock(camera3_stream_buffer_t *buffer, 247 uint32_t frame_number); 248 void unblockRequestIfNecessary(); 249 void dumpMetadataToFile(tuning_params_t &meta, uint32_t &dumpFrameCount, 250 bool enabled, const char *type, uint32_t frameNumber); 251 static void getLogLevel(); 252 253 void cleanAndSortStreamInfo(); 254 void extractJpegMetadata(CameraMetadata& jpegMetadata, 255 const camera3_capture_request_t *request); 256 257 bool isSupportChannelNeeded(camera3_stream_configuration_t *streamList, 258 cam_stream_size_info_t stream_config_info); 259 int32_t setMobicat(); 260 261 int32_t setHalFpsRange(const CameraMetadata &settings, 262 metadata_buffer_t *hal_metadata); 263 int32_t extractSceneMode(const CameraMetadata &frame_settings, uint8_t metaMode, 264 metadata_buffer_t *hal_metadata); 265 int32_t numOfSizesOnEncoder(const camera3_stream_configuration_t *streamList, 266 const cam_dimension_t &maxViewfinderSize); 267 268 void enablePowerHint(); 269 void disablePowerHint(); 270 int32_t getSensorOutputSize(cam_dimension_t &sensor_dim); 271 int32_t dynamicUpdateMetaStreamInfo(); 272 int32_t startAllChannels(); 273 int32_t stopAllChannels(); 274 int32_t notifyErrorForPendingRequests(); 275 int32_t getReprocessibleOutputStreamId(uint32_t &id); 276 277 bool isOnEncoder(const cam_dimension_t max_viewfinder_size, 278 uint32_t width, uint32_t height); 279 void hdrPlusPerfLock(mm_camera_super_buf_t *metadata_buf); 280 281 int32_t setBundleInfo(); 282 283 camera3_device_t mCameraDevice; 284 uint32_t mCameraId; 285 mm_camera_vtbl_t *mCameraHandle; 286 bool mCameraOpened; 287 bool mCameraInitialized; 288 camera_metadata_t *mDefaultMetadata[CAMERA3_TEMPLATE_COUNT]; 289 const camera3_callback_ops_t *mCallbackOps; 290 291 QCamera3MetadataChannel *mMetadataChannel; 292 QCamera3PicChannel *mPictureChannel; 293 QCamera3RawChannel *mRawChannel; 294 QCamera3SupportChannel *mSupportChannel; 295 QCamera3SupportChannel *mAnalysisChannel; 296 QCamera3RawDumpChannel *mRawDumpChannel; 297 QCamera3RegularChannel *mDummyBatchChannel; 298 QCameraPerfLock m_perfLock; 299 300 uint32_t mChannelHandle; 301 302 void saveExifParams(metadata_buffer_t *metadata); 303 mm_jpeg_exif_params_t mExifParams; 304 305 //First request yet to be processed after configureStreams 306 bool mFirstRequest; 307 bool mFirstConfiguration; 308 bool mFlush; 309 bool mEnableRawDump; 310 QCamera3HeapMemory *mParamHeap; 311 metadata_buffer_t* mParameters; 312 metadata_buffer_t* mPrevParameters; 313 CameraMetadata mCurJpegMeta; 314 bool m_bIsVideo; 315 bool m_bIs4KVideo; 316 bool m_bEisSupportedSize; 317 bool m_bEisEnable; 318 typedef struct { 319 cam_dimension_t dim; 320 int format; 321 uint32_t usage; 322 } InputStreamInfo; 323 324 InputStreamInfo mInputStreamInfo; 325 uint8_t m_MobicatMask; 326 uint8_t mSupportedFaceDetectMode; 327 uint8_t m_bTnrEnabled; 328 uint8_t m_bTnrPreview; 329 uint8_t m_bTnrVideo; 330 cam_cds_mode_type_t m_CdsPreference; 331 /* Data structure to store pending request */ 332 typedef struct { 333 camera3_stream_t *stream; 334 camera3_stream_buffer_t *buffer; 335 // metadata needs to be consumed by the corresponding stream 336 // in order to generate the buffer. 337 bool need_metadata; 338 } RequestedBufferInfo; 339 typedef struct { 340 uint32_t frame_number; 341 uint32_t num_buffers; 342 int32_t request_id; 343 List<RequestedBufferInfo> buffers; 344 int blob_request; 345 uint8_t bUrgentReceived; 346 nsecs_t timestamp; 347 camera3_stream_buffer_t *input_buffer; 348 const camera_metadata_t *settings; 349 CameraMetadata jpegMetadata; 350 uint8_t pipeline_depth; 351 uint32_t partial_result_cnt; 352 uint8_t capture_intent; 353 bool shutter_notified; 354 uint8_t hybrid_ae_enable; 355 bool need_dynamic_blklvl; 356 bool pending_extra_result; 357 } PendingRequestInfo; 358 typedef struct { 359 uint32_t frame_number; 360 uint32_t stream_ID; 361 } PendingFrameDropInfo; 362 363 // Store the Pending buffers for Flushing 364 typedef struct { 365 // Frame number pertaining to the buffer 366 uint32_t frame_number; 367 camera3_stream_t *stream; 368 // Buffer handle 369 buffer_handle_t *buffer; 370 371 } PendingBufferInfo; 372 373 typedef struct { 374 // Total number of buffer requests pending 375 uint32_t num_buffers; 376 // List of pending buffers 377 List<PendingBufferInfo> mPendingBufferList; 378 // Last frame number requested 379 uint32_t last_frame_number; 380 } PendingBuffersMap; 381 382 typedef struct { 383 camera3_notify_msg_t notify_msg; 384 camera3_stream_buffer_t buffer; 385 uint32_t frame_number; 386 } PendingReprocessResult; 387 388 typedef KeyedVector<uint32_t, Vector<PendingBufferInfo> > FlushMap; 389 typedef List<QCamera3HardwareInterface::PendingRequestInfo>::iterator 390 pendingRequestIterator; 391 typedef List<QCamera3HardwareInterface::RequestedBufferInfo>::iterator 392 pendingBufferIterator; 393 394 List<PendingReprocessResult> mPendingReprocessResultList; 395 List<PendingRequestInfo> mPendingRequestsList; 396 List<PendingFrameDropInfo> mPendingFrameDropList; 397 /* Use last frame number of the batch as key and first frame number of the 398 * batch as value for that key */ 399 KeyedVector<uint32_t, uint32_t> mPendingBatchMap; 400 401 PendingBuffersMap mPendingBuffersMap; 402 pthread_cond_t mRequestCond; 403 uint32_t mPendingLiveRequest; 404 bool mWokenUpByDaemon; 405 int32_t mCurrentRequestId; 406 cam_stream_size_info_t mStreamConfigInfo; 407 408 //mutex for serialized access to camera3_device_ops_t functions 409 pthread_mutex_t mMutex; 410 411 List<stream_info_t*> mStreamInfo; 412 413 int64_t mMinProcessedFrameDuration; 414 int64_t mMinJpegFrameDuration; 415 int64_t mMinRawFrameDuration; 416 417 uint32_t mMetaFrameCount; 418 bool mUpdateDebugLevel; 419 const camera_module_callbacks_t *mCallbacks; 420 421 uint8_t mCaptureIntent; 422 uint8_t mHybridAeEnable; 423 metadata_buffer_t mReprocMeta; //scratch meta buffer 424 /* 0: Not batch, non-zero: Number of image buffers in a batch */ 425 uint8_t mBatchSize; 426 // Used only in batch mode 427 uint8_t mToBeQueuedVidBufs; 428 // Fixed video fps 429 float mHFRVideoFps; 430 uint8_t mOpMode; 431 uint32_t mFirstFrameNumberInBatch; 432 camera3_stream_t mDummyBatchStream; 433 bool mNeedSensorRestart; 434 435 /* sensor output size with current stream configuration */ 436 QCamera3CropRegionMapper mCropRegionMapper; 437 438 /* Ldaf calibration data */ 439 bool mLdafCalibExist; 440 uint32_t mLdafCalib[2]; 441 bool mPowerHintEnabled; 442 int32_t mLastCustIntentFrmNum; 443 444 static const QCameraMap<camera_metadata_enum_android_control_effect_mode_t, 445 cam_effect_mode_type> EFFECT_MODES_MAP[]; 446 static const QCameraMap<camera_metadata_enum_android_control_awb_mode_t, 447 cam_wb_mode_type> WHITE_BALANCE_MODES_MAP[]; 448 static const QCameraMap<camera_metadata_enum_android_control_scene_mode_t, 449 cam_scene_mode_type> SCENE_MODES_MAP[]; 450 static const QCameraMap<camera_metadata_enum_android_control_af_mode_t, 451 cam_focus_mode_type> FOCUS_MODES_MAP[]; 452 static const QCameraMap<camera_metadata_enum_android_color_correction_aberration_mode_t, 453 cam_aberration_mode_t> COLOR_ABERRATION_MAP[]; 454 static const QCameraMap<camera_metadata_enum_android_control_ae_antibanding_mode_t, 455 cam_antibanding_mode_type> ANTIBANDING_MODES_MAP[]; 456 static const QCameraMap<camera_metadata_enum_android_lens_state_t, 457 cam_af_lens_state_t> LENS_STATE_MAP[]; 458 static const QCameraMap<camera_metadata_enum_android_control_ae_mode_t, 459 cam_flash_mode_t> AE_FLASH_MODE_MAP[]; 460 static const QCameraMap<camera_metadata_enum_android_flash_mode_t, 461 cam_flash_mode_t> FLASH_MODES_MAP[]; 462 static const QCameraMap<camera_metadata_enum_android_statistics_face_detect_mode_t, 463 cam_face_detect_mode_t> FACEDETECT_MODES_MAP[]; 464 static const QCameraMap<camera_metadata_enum_android_lens_info_focus_distance_calibration_t, 465 cam_focus_calibration_t> FOCUS_CALIBRATION_MAP[]; 466 static const QCameraMap<camera_metadata_enum_android_sensor_test_pattern_mode_t, 467 cam_test_pattern_mode_t> TEST_PATTERN_MAP[]; 468 static const QCameraMap<camera_metadata_enum_android_sensor_reference_illuminant1_t, 469 cam_illuminat_t> REFERENCE_ILLUMINANT_MAP[]; 470 static const QCameraMap<int32_t, 471 cam_hfr_mode_t> HFR_MODE_MAP[]; 472 473 static const QCameraPropMap CDS_MAP[]; 474 475 pendingRequestIterator erasePendingRequest(pendingRequestIterator i); 476}; 477 478}; // namespace qcamera 479 480#endif /* __QCAMERA2HARDWAREINTERFACE_H__ */ 481