/*
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* Copyright (c) 2021 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 _RK_AIQ_USER_API_CUSTOM_AE_H_
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#define _RK_AIQ_USER_API_CUSTOM_AE_H_
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#include "rk_aiq_types.h" /* common structs */
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#include "rk_aiq_user_api2_sysctl.h" /* rk_aiq_sys_ctx_t */
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#include "ae/rk_aiq_types_ae_hw.h" /* include ae structs*/
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RKAIQ_BEGIN_DECLARE
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#ifndef RK_AIQ_MAX_HDR_FRAME
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#define RK_AIQ_MAX_HDR_FRAME 3
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#endif
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/* all ae stats */
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typedef struct rk_aiq_customAe_stats_s
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{
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//hw stats
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Aec_Stat_Res_t rawae_stat[RK_AIQ_MAX_HDR_FRAME]; // before awb gain
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Aec_Stat_Res_t extra; // after awb gain, lsc, TMO
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//exposure
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RkAiqExpParamComb_t linear_exp;
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RkAiqExpParamComb_t hdr_exp[RK_AIQ_MAX_HDR_FRAME];
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struct rk_aiq_customAe_stats_s* next; // for surround view(multiple cams)
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} rk_aiq_customAe_stats_t;
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typedef struct rk_aiq_i2c_data_s {
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bool bValid;
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unsigned int nNumRegs;
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unsigned int* pRegAddr;
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unsigned int* pAddrByteNum;
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unsigned int* pRegValue;
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unsigned int* pValueByteNum;
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unsigned int* pDelayFrames;
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} rk_aiq_i2c_data_t;
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/* ae results */
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typedef struct rk_aiq_customeAe_results_singel_s
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{
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//exposure result (including:reg value & real value)
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RkAiqExpParamComb_t linear_exp;
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RkAiqExpParamComb_t hdr_exp[RK_AIQ_MAX_HDR_FRAME];
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rk_aiq_i2c_data_t exp_i2c_params;
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//hw result
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struct window meas_win;
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unsigned char meas_weight[15 * 15];
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struct rk_aiq_customeAe_results_singel_s* next; // for surround view(multiple cams)
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} rk_aiq_customeAe_results_single_t;
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typedef struct rk_aiq_customeAe_results_s
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{
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//exposure result (including:reg value & real value)
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RkAiqExpParamComb_t linear_exp;
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RkAiqExpParamComb_t hdr_exp[RK_AIQ_MAX_HDR_FRAME];
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rk_aiq_i2c_data_t exp_i2c_params;
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//hw result
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struct window meas_win;
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unsigned char meas_weight[15 * 15];
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RkAiqIrisParamComb_t Iris;
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uint32_t frame_length_lines;
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bool is_longfrm_mode;
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struct rk_aiq_customeAe_results_singel_s* next; // for surround view(multiple cams)
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} rk_aiq_customeAe_results_t;
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typedef struct rk_aiq_customeAe_cbs_s
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{
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/* ctx is the rk_aiq_sys_ctx_t/rk_aiq_camgroup_ctx_t
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* which is corresponded to
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* camera/camgroup, could be mapped to camera id.
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*/
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int32_t (*pfn_ae_init)(void* ctx);
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int32_t (*pfn_ae_run)(void* ctx, const rk_aiq_customAe_stats_t* pstAeInfo,
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rk_aiq_customeAe_results_t* pstAeResult);
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/* not used now */
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int32_t (*pfn_ae_ctrl)(void* ctx, uint32_t u32Cmd, void *pValue);
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int32_t (*pfn_ae_exit)(void* ctx);
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} rk_aiq_customeAe_cbs_t;
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/*!
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* \brief register custom Ae algo
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*
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* \param[in] ctx context
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* \param[in] cbs custom Ae callbacks
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* \note should be called after rk_aiq_uapi_sysctl_init
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*/
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XCamReturn
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rk_aiq_uapi2_customAE_register(const rk_aiq_sys_ctx_t* ctx, rk_aiq_customeAe_cbs_t* cbs);
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/*!
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* \brief enable/disable custom Ae algo
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*
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* \param[in] ctx context
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* \param[in] enable enable/diable custom Ae
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* \note should be called after rk_aiq_uapi_customAE_register. If custom Ae was enabled,
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* Rk ae will be stopped, vice versa.
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*/
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XCamReturn
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rk_aiq_uapi2_customAE_enable(const rk_aiq_sys_ctx_t* ctx, bool enable);
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/*!
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* \brief unregister custom Ae algo
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*
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* \param[in] ctx context
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* \note should be called after rk_aiq_uapi_customAE_register.
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*/
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XCamReturn
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rk_aiq_uapi2_customAE_unRegister(const rk_aiq_sys_ctx_t* ctx);
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RKAIQ_END_DECLARE
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#endif
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