/*
 * rk_aiq_algo_agamma_itf.c
 *
 *  Copyright (c) 2019 Rockchip Corporation
 *
 * 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.
 *
 */

#include "rk_aiq_algo_types_int.h"
#include "adegamma/rk_aiq_algo_adegamma_itf.h"
#include "adegamma/rk_aiq_adegamma_algo.h"
RKAIQ_BEGIN_DECLARE

typedef struct _RkAiqAlgoContext {
    void* place_holder[0];
} RkAiqAlgoContext;


static XCamReturn
create_context(RkAiqAlgoContext **context, const AlgoCtxInstanceCfg* cfg)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);

    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    AdegammaHandle_t*AdegammaHandle = NULL;
    AlgoCtxInstanceCfgInt* instanc_int = (AlgoCtxInstanceCfgInt*)cfg;
    CamCalibDbV2Context_t* calib = instanc_int->calibv2;
    ret = AdegammaInit(&AdegammaHandle, calib);
    *context = (RkAiqAlgoContext *)(AdegammaHandle);

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return ret;
}

static XCamReturn
destroy_context(RkAiqAlgoContext *context)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);
    AdegammaHandle_t*AdegammaHandle = (AdegammaHandle_t*)context;
    XCamReturn ret = XCAM_RETURN_NO_ERROR;

    ret = AdegammaRelease(AdegammaHandle);

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return ret;
}

static XCamReturn
prepare(RkAiqAlgoCom* params)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);
    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    AdegammaHandle_t * AdegammaHandle = (AdegammaHandle_t *)params->ctx;
    RkAiqAlgoConfigAdegammaInt* pCfgParam = (RkAiqAlgoConfigAdegammaInt*)params;
    rk_aiq_degamma_cfg_t *adegamma_config = &AdegammaHandle->adegamma_config;
    AdegammaHandle->working_mode = pCfgParam->adegamma_config_com.com.u.prepare.working_mode;
    AdegammaHandle->prepare_type = pCfgParam->adegamma_config_com.com.u.prepare.conf_type;

    if(!!(AdegammaHandle->prepare_type & RK_AIQ_ALGO_CONFTYPE_UPDATECALIB )) {
        CalibDbV2_Adegmma_t* adegamma_calib =
                (CalibDbV2_Adegmma_t*)(CALIBDBV2_GET_MODULE_PTR(pCfgParam->rk_com.u.prepare.calibv2, adegamma_calib));
        AdegammaHandle->pCalibDb = adegamma_calib;//reload iq
        LOGD_ADEGAMMA("%s: Adegamma Reload Para!!!\n", __FUNCTION__);
    }

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return ret;
}

static XCamReturn
pre_process(const RkAiqAlgoCom* inparams, RkAiqAlgoResCom* outparams)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);
    RkAiqAlgoPreAdegammaInt* pAdegammaPreParams = (RkAiqAlgoPreAdegammaInt*)inparams;
    AdegammaHandle_t * AdegammaHandle = (AdegammaHandle_t *)inparams->ctx;
    rk_aiq_degamma_cfg_t *adegamma_config = &AdegammaHandle->adegamma_config;

    if (pAdegammaPreParams->rk_com.u.proc.gray_mode)
        AdegammaHandle->Scene_mode = DEGAMMA_OUT_NIGHT;
    else if (DEGAMMA_OUT_NORMAL == AdegammaHandle->working_mode)
        AdegammaHandle->Scene_mode = DEGAMMA_OUT_NORMAL;
    else
        AdegammaHandle->Scene_mode = DEGAMMA_OUT_HDR;

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return XCAM_RETURN_NO_ERROR;
}

static XCamReturn
processing(const RkAiqAlgoCom* inparams, RkAiqAlgoResCom* outparams)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);

    XCamReturn ret = XCAM_RETURN_NO_ERROR;
    AdegammaHandle_t * AdegammaHandle = (AdegammaHandle_t *)inparams->ctx;
    RkAiqAlgoProcResAdegamma* procResPara = (RkAiqAlgoProcResAdegamma*)outparams;
    AdegammaProcRes_t* AdegammaProcRes = (AdegammaProcRes_t*)&procResPara->adegamma_proc_res;

    AdegammaProcessing(AdegammaHandle);
    //set proc res
    AdegammaSetProcRes(AdegammaProcRes, &AdegammaHandle->adegamma_config);

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return ret;
}

static XCamReturn
post_process(const RkAiqAlgoCom* inparams, RkAiqAlgoResCom* outparams)
{
    LOG1_ADEGAMMA("ENTER: %s \n", __func__);

    LOG1_ADEGAMMA("EXIT: %s \n", __func__);
    return XCAM_RETURN_NO_ERROR;
}

RkAiqAlgoDescription g_RkIspAlgoDescAdegamma = {
    .common = {
        .version = RKISP_ALGO_ADEGAMMA_VERSION,
        .vendor  = RKISP_ALGO_ADEGAMMA_VENDOR,
        .description = RKISP_ALGO_ADEGAMMA_DESCRIPTION,
        .type    = RK_AIQ_ALGO_TYPE_ADEGAMMA,
        .id      = 0,
        .create_context  = create_context,
        .destroy_context = destroy_context,
    },
    .prepare = prepare,
    .pre_process = pre_process,
    .processing = processing,
    .post_process = post_process,
};

RKAIQ_END_DECLARE