/*
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* Copyright (c) 2019 Rockchip Corporation
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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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#ifndef _SENSOR_HW_BASE_H_
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#define _SENSOR_HW_BASE_H_
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#include <map>
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#include <list>
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#include <istream>
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#include "v4l2_device.h"
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#include "rk_aiq_pool.h"
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#include "rk-camera-module.h"
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#include "v4l2_buffer_proxy.h"
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/************ BELOW FROM kernel/include/uapi/linux/rk-preisp.h ************/
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/* test hdr function */
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/*
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* struct hdrae_exp_s - hdrae exposure
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*
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*/
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enum cg_mode_e {
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GAIN_MODE_LCG,
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GAIN_MODE_HCG,
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};
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struct hdrae_exp_s {
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unsigned int long_exp_reg;
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unsigned int long_gain_reg;
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unsigned int middle_exp_reg;
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unsigned int middle_gain_reg;
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unsigned int short_exp_reg;
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unsigned int short_gain_reg;
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unsigned int long_exp_val;
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unsigned int long_gain_val;
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unsigned int middle_exp_val;
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unsigned int middle_gain_val;
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unsigned int short_exp_val;
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unsigned int short_gain_val;
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unsigned char long_cg_mode;
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unsigned char middle_cg_mode;
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unsigned char short_cg_mode;
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};
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#define SENSOR_CMD_SET_HDRAE_EXP \
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_IOW('V', BASE_VIDIOC_PRIVATE + 0, struct hdrae_exp_s)
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/************ UPPER FROM kernel/include/uapi/linux/rk-preisp.h ************/
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using namespace XCam;
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namespace RkCam {
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#define SENSOR_SUBM (0x4)
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class BaseSensorHw : public V4l2SubDevice {
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public:
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explicit BaseSensorHw(const char* name): V4l2SubDevice (name) {}
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virtual ~BaseSensorHw() {}
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virtual XCamReturn setExposureParams(SmartPtr<RkAiqExpParamsProxy>& expPar) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn getSensorModeData(const char* sns_ent_name,
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rk_aiq_exposure_sensor_descriptor& sns_des) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn handle_sof(int64_t time, int frameid) { return XCAM_RETURN_NO_ERROR;}
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virtual int get_pixel(rk_aiq_exposure_sensor_descriptor* sns_des) { return 0;}
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virtual int get_blank(rk_aiq_exposure_sensor_descriptor* sns_des) { return 0;}
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virtual int get_exposure_range(rk_aiq_exposure_sensor_descriptor* sns_des) { return 0;}
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virtual int get_format(rk_aiq_exposure_sensor_descriptor* sns_des) { return 0;}
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virtual XCamReturn get_sensor_descriptor (rk_aiq_exposure_sensor_descriptor* sns_des) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn getEffectiveExpParams(SmartPtr<RkAiqExpParamsProxy>& ExpParams, int frame_id) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn set_working_mode(int mode) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn set_exp_delay_info(int time_delay, int gain_delay, int hcg_lcg_mode_delay) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn set_mirror_flip(bool mirror, bool flip, int32_t& skip_frame_sequence) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn get_mirror_flip(bool& mirror, bool& flip) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn start(bool prepared = false) { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn stop() { return XCAM_RETURN_NO_ERROR;}
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virtual XCamReturn on_dqueue(int dev_idx, SmartPtr<V4l2BufferProxy> buf_proxy) { return XCAM_RETURN_NO_ERROR; }
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virtual bool is_virtual_sensor() { return false; }
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protected:
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XCAM_DEAD_COPY (BaseSensorHw);
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};
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class SensorHw : public BaseSensorHw {
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public:
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explicit SensorHw(const char* name);
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virtual ~SensorHw();
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virtual XCamReturn setExposureParams(SmartPtr<RkAiqExpParamsProxy>& expPar);
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virtual XCamReturn getSensorModeData(const char* sns_ent_name,
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rk_aiq_exposure_sensor_descriptor& sns_des);
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virtual XCamReturn handle_sof(int64_t time, int frameid);
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virtual int get_pixel(rk_aiq_exposure_sensor_descriptor* sns_des);
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virtual int get_blank(rk_aiq_exposure_sensor_descriptor* sns_des);
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virtual int get_exposure_range(rk_aiq_exposure_sensor_descriptor* sns_des);
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virtual int get_format(rk_aiq_exposure_sensor_descriptor* sns_des);
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virtual XCamReturn get_sensor_descriptor (rk_aiq_exposure_sensor_descriptor* sns_des);
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virtual XCamReturn getEffectiveExpParams(SmartPtr<RkAiqExpParamsProxy>& ExpParams, int frame_id);
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virtual XCamReturn set_working_mode(int mode);
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virtual XCamReturn set_exp_delay_info(int time_delay, int gain_delay, int hcg_lcg_mode_delay);
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virtual XCamReturn set_mirror_flip(bool mirror, bool flip, int32_t& skip_frame_sequence);
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virtual XCamReturn get_mirror_flip(bool& mirror, bool& flip);
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virtual XCamReturn start(bool prepared = false);
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virtual XCamReturn stop();
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private:
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XCAM_DEAD_COPY (SensorHw);
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Mutex _mutex;
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int _working_mode;
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std::list<std::pair<SmartPtr<RkAiqExpParamsProxy>, bool>> _exp_list;
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std::map<int, SmartPtr<RkAiqExpParamsProxy>> _effecting_exp_map;
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bool _first;
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int _frame_sequence;
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rk_aiq_exposure_sensor_descriptor _sensor_desc;
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std::list<SmartPtr<RkAiqExpParamsProxy>> _delayed_gain_list;
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std::list<SmartPtr<RkAiqExpParamsProxy>> _delayed_dcg_gain_mode_list;
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SmartPtr<RkAiqExpParamsProxy> _last_exp_time;
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SmartPtr<RkAiqExpParamsProxy> _last_exp_gain;
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SmartPtr<RkAiqExpParamsProxy> _last_dcg_gain_mode;
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int _gain_delay;
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int _time_delay;
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bool _gain_delayed;
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int _dcg_gain_mode_delay;
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bool _dcg_gain_mode_delayed;
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bool _dcg_gain_mode_with_time;
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SmartPtr<RkAiqExpParamsPool> _expParamsPool;
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static uint16_t DEFAULT_POOL_SIZE;
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std::string _sns_entity_name;
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bool _mirror;
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bool _flip;
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bool _update_mirror_flip;
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int get_sensor_fps(float& fps);
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XCamReturn setLinearSensorExposure(RKAiqAecExpInfo_t* expPar);
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XCamReturn setHdrSensorExposure(RKAiqAecExpInfo_t* expPar);
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XCamReturn setExposure(int frameid);
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XCamReturn setSensorDpcc(Sensor_dpcc_res_t* SensorDpccInfo);
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XCamReturn composeExpParam( RKAiqAecExpInfo_t* timeValid, RKAiqAecExpInfo_t* gainValid, RKAiqAecExpInfo_t* dcgGainModeValid, RKAiqAecExpInfo_t* newExp);
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int get_nr_switch(rk_aiq_sensor_nr_switch_t* nr_switch);
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XCamReturn _set_mirror_flip();
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};
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}; //namespace RkCam
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#endif
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