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rk35xx-android14/external/camera_engine_rkaiq/modules/rk_aiq_module_drc40.c

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/*
* Copyright (c) 2024 Rockchip Eletronics Co., Ltd.
*
* 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 "algo_types_priv.h"
#include "rk_aiq_isp39_modules.h"
#define MAX_AE_DRC_GAIN (256.0f)
#define MAX_AE_DRC_GAIN_RV1103B (32.0f)
#define DRC_GAIN_MAX (8.0f)
#define GAINMIN (1.0f)
#define PREDGAIN_MAX (4.0f)
#define PREDGAIN_DEFAULT (8.0f)
#define ISP_HDR_BIT_NUM_MAX (20)
#define ISP_HDR_BIT_NUM_MIN (12)
#define ISP_RAW_BIT (12)
#define FUNCTION_DISABLE (0)
#define FUNCTION_ENABLE (1)
void rk_aiq_drc40_params_dump(void* attr, isp_params_t* isp_params) {
LOG1_ATMO(
"%s: bypass_en:%d gainx32_en:%d raw_dly_dis:%d sw_drc_position:%d sw_drc_compres_scl:%d "
"sw_drc_offset_pow2:%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.bypass_en,
isp_params->isp_cfg->others.drc_cfg.gainx32_en,
isp_params->isp_cfg->others.drc_cfg.raw_dly_dis,
isp_params->isp_cfg->others.drc_cfg.position,
isp_params->isp_cfg->others.drc_cfg.compres_scl,
isp_params->isp_cfg->others.drc_cfg.offset_pow2);
LOG1_ATMO("%s: sw_drc_lpdetail_ratio:%d sw_drc_hpdetail_ratio:%d sw_drc_delta_scalein:%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.lpdetail_ratio,
isp_params->isp_cfg->others.drc_cfg.hpdetail_ratio,
isp_params->isp_cfg->others.drc_cfg.delta_scalein);
LOG1_ATMO(
"%s: sw_drc_bilat_wt_off:%d thumb_thd_neg:%d thumb_thd_enable:%d sw_drc_weicur_pix:%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.bilat_wt_off,
isp_params->isp_cfg->others.drc_cfg.thumb_thd_neg,
isp_params->isp_cfg->others.drc_cfg.thumb_thd_enable,
isp_params->isp_cfg->others.drc_cfg.weicur_pix);
LOG1_ATMO(
"%s: cmps_byp_en:%d cmps_offset_bits_int:%d cmps_fixbit_mode:%d thumb_clip:%d "
"thumb_scale:%d "
"\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.cmps_byp_en,
isp_params->isp_cfg->others.drc_cfg.cmps_offset_bits_int,
isp_params->isp_cfg->others.drc_cfg.cmps_fixbit_mode,
isp_params->isp_cfg->others.drc_cfg.thumb_clip,
isp_params->isp_cfg->others.drc_cfg.thumb_scale);
LOG1_ATMO(
"%s: sw_drc_range_sgm_inv0:%d sw_drc_range_sgm_inv1:%d weig_bilat:%d weight_8x8thumb:%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.range_sgm_inv0,
isp_params->isp_cfg->others.drc_cfg.range_sgm_inv1,
isp_params->isp_cfg->others.drc_cfg.weig_bilat,
isp_params->isp_cfg->others.drc_cfg.weight_8x8thumb);
LOG1_ATMO(
"%s: sw_drc_bilat_soft_thd:%d "
"sw_drc_enable_soft_thd:%d sw_drc_min_ogain:%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.bilat_soft_thd,
isp_params->isp_cfg->others.drc_cfg.enable_soft_thd,
isp_params->isp_cfg->others.drc_cfg.min_ogain);
LOG1_ATMO("%s: sw_drc_gain_y: %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.gain_y[0],
isp_params->isp_cfg->others.drc_cfg.gain_y[1],
isp_params->isp_cfg->others.drc_cfg.gain_y[2],
isp_params->isp_cfg->others.drc_cfg.gain_y[3],
isp_params->isp_cfg->others.drc_cfg.gain_y[4],
isp_params->isp_cfg->others.drc_cfg.gain_y[5],
isp_params->isp_cfg->others.drc_cfg.gain_y[6],
isp_params->isp_cfg->others.drc_cfg.gain_y[7],
isp_params->isp_cfg->others.drc_cfg.gain_y[8],
isp_params->isp_cfg->others.drc_cfg.gain_y[9],
isp_params->isp_cfg->others.drc_cfg.gain_y[10],
isp_params->isp_cfg->others.drc_cfg.gain_y[11],
isp_params->isp_cfg->others.drc_cfg.gain_y[12],
isp_params->isp_cfg->others.drc_cfg.gain_y[13],
isp_params->isp_cfg->others.drc_cfg.gain_y[14],
isp_params->isp_cfg->others.drc_cfg.gain_y[15],
isp_params->isp_cfg->others.drc_cfg.gain_y[16]);
LOG1_ATMO("%s: sw_drc_scale_y: %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.scale_y[0],
isp_params->isp_cfg->others.drc_cfg.scale_y[1],
isp_params->isp_cfg->others.drc_cfg.scale_y[2],
isp_params->isp_cfg->others.drc_cfg.scale_y[3],
isp_params->isp_cfg->others.drc_cfg.scale_y[4],
isp_params->isp_cfg->others.drc_cfg.scale_y[5],
isp_params->isp_cfg->others.drc_cfg.scale_y[6],
isp_params->isp_cfg->others.drc_cfg.scale_y[7],
isp_params->isp_cfg->others.drc_cfg.scale_y[8],
isp_params->isp_cfg->others.drc_cfg.scale_y[9],
isp_params->isp_cfg->others.drc_cfg.scale_y[10],
isp_params->isp_cfg->others.drc_cfg.scale_y[11],
isp_params->isp_cfg->others.drc_cfg.scale_y[12],
isp_params->isp_cfg->others.drc_cfg.scale_y[13],
isp_params->isp_cfg->others.drc_cfg.scale_y[14],
isp_params->isp_cfg->others.drc_cfg.scale_y[15],
isp_params->isp_cfg->others.drc_cfg.scale_y[16]);
LOG1_ATMO(
"%s: sw_drc_compres_y: %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d "
"%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.compres_y[0],
isp_params->isp_cfg->others.drc_cfg.compres_y[1],
isp_params->isp_cfg->others.drc_cfg.compres_y[2],
isp_params->isp_cfg->others.drc_cfg.compres_y[3],
isp_params->isp_cfg->others.drc_cfg.compres_y[4],
isp_params->isp_cfg->others.drc_cfg.compres_y[5],
isp_params->isp_cfg->others.drc_cfg.compres_y[6],
isp_params->isp_cfg->others.drc_cfg.compres_y[7],
isp_params->isp_cfg->others.drc_cfg.compres_y[8],
isp_params->isp_cfg->others.drc_cfg.compres_y[9],
isp_params->isp_cfg->others.drc_cfg.compres_y[10],
isp_params->isp_cfg->others.drc_cfg.compres_y[11],
isp_params->isp_cfg->others.drc_cfg.compres_y[12],
isp_params->isp_cfg->others.drc_cfg.compres_y[13],
isp_params->isp_cfg->others.drc_cfg.compres_y[14],
isp_params->isp_cfg->others.drc_cfg.compres_y[15],
isp_params->isp_cfg->others.drc_cfg.compres_y[16]);
LOG1_ATMO(
"%s: sfthd_y: %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d "
"%d\n",
__FUNCTION__, isp_params->isp_cfg->others.drc_cfg.sfthd_y[0],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[1],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[2],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[3],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[4],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[5],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[6],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[7],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[8],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[9],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[10],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[11],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[12],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[13],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[14],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[15],
isp_params->isp_cfg->others.drc_cfg.sfthd_y[16]);
}
void rk_aiq_drc40_params_cvt(void* attr, isp_params_t* isp_params, common_cvt_info_t* cvtinfo, bool drc_en) {
#if ISP_HW_V39
struct isp39_drc_cfg* phwcfg = &isp_params->isp_cfg->others.drc_cfg;
#elif ISP_HW_V33
struct isp33_drc_cfg* phwcfg = &isp_params->isp_cfg->others.drc_cfg;
#elif ISP_HW_V35
struct isp33_drc_cfg* phwcfg = &isp_params->isp_cfg->others.drc_cfg;
#endif
drc_param_t* drc_param = &((rk_aiq_isp_drc_v39_t*)attr)->drc_param;
drc_params_dyn_t* pdyn = &drc_param->dyn;
#if ISP_HW_V33
drc_params_static_t* pdrcSta = &drc_param->sta;
#endif
trans_api_attrib_t* trans_attr = &((rk_aiq_isp_drc_v39_t*)attr)->trans_attr;
trans_params_static_t* ptransSta = &trans_attr->stMan.sta;
float L2S_Ratio = ((rk_aiq_isp_drc_v39_t*)attr)->L2S_Ratio;
cvtinfo->L2S_Ratio = L2S_Ratio;
unsigned char compr_bit = ((rk_aiq_isp_drc_v39_t*)attr)->compr_bit;
bool LongFrmMode = false;
if (cvtinfo->frameNum == 1) {
LongFrmMode = cvtinfo->ae_exp->LinearExp.exp_real_params.longfrm_mode;
} else {
LongFrmMode = cvtinfo->ae_exp->HdrExp[cvtinfo->frameNum - 1].exp_real_params.longfrm_mode;
}
// clip drc gain
float drc_gain = 1.0f, preDGain = 1.0f, preDGain_drc = 1.0f;
if (pdyn->preProc.sw_drcT_toneCurve_mode == drc_cfgCurveCtrlCoeff_mode)
drc_gain = pdyn->preProc.toneCurveCtrl.sw_drcT_toneGain_maxLimit;
else if (pdyn->preProc.sw_drcT_toneCurve_mode == drc_cfgCurveDirect_mode)
drc_gain = pdyn->preProc.hw_drcT_luma2ToneGain_val[16];
if (cvtinfo->btnr_en && cvtinfo->btnrCfg_pixDomain_mode == btnr_pixLog2Domain_mode) {
if (!drc_en) {
if (cvtinfo->drc_warning_count < 5) {
LOGE_ATMO("DRC must be enable when btnrCfg_pixDomain_mode is btnr_pixLog2Domain_mode, btnrCfg_pixDomain_mode=%d", cvtinfo->btnrCfg_pixDomain_mode);
}
else if (cvtinfo->drc_warning_count % 300 == 0) {
LOGE_ATMO("DRC must be enable when btnrCfg_pixDomain_mode is btnr_pixLog2Domain_mode, btnrCfg_pixDomain_mode=%d", cvtinfo->btnrCfg_pixDomain_mode);
}
cvtinfo->drc_warning_count++;
}
}
#if ISP_HW_V39
if (compr_bit) {
if (pow(2.0f, (float)(compr_bit - ISP_HDR_BIT_NUM_MIN)) * drc_gain > MAX_AE_DRC_GAIN) {
if (pow(2.0f, (float)(compr_bit - ISP_HDR_BIT_NUM_MIN)) > MAX_AE_DRC_GAIN)
LOGE_ATMO("%s: SensorMgeRatio > 256x!!!\n", __FUNCTION__);
else
drc_gain = MAX(
MAX_AE_DRC_GAIN / pow(2.0f, (float)(compr_bit - ISP_HDR_BIT_NUM_MIN)), GAINMIN);
LOGI_ATMO(
"%s: SensorMgeRatio*sw_drcT_toneGain_maxLimit > 256x, sw_drcT_toneGain_maxLimit "
"clip to %f!!!\n",
__FUNCTION__, drc_gain);
}
} else if (cvtinfo->frameNum > 1) {
if (L2S_Ratio * drc_gain > MAX_AE_DRC_GAIN) {
LOGE_ATMO(
"%s: AERatio(%f)*sw_drcT_toneGain_maxLimit(%f): %f > 256x!!! Please change AE HDR "
"parameters and DRC sw_drcT_toneGain_maxLimit vaule.\n",
__FUNCTION__, L2S_Ratio, drc_gain, L2S_Ratio * drc_gain);
if (L2S_Ratio < GAINMIN) {
LOGE_ATMO("%s: AERatio: %f < 1x!!! Please check AE status.\n", __FUNCTION__,
L2S_Ratio);
L2S_Ratio = GAINMIN;
}
drc_gain = MAX(MAX_AE_DRC_GAIN / L2S_Ratio, GAINMIN);
drc_gain = MIN(drc_gain, DRC_GAIN_MAX);
}
}
#endif
#if ISP_HW_V33
if (cvtinfo->frameNum > 1) {
if (L2S_Ratio * drc_gain > MAX_AE_DRC_GAIN_RV1103B) {
LOGE_ATMO(
"%s: AERatio(%f)*sw_drcT_toneGain_maxLimit(%f): %f > 32x!!! Please change AE HDR "
"parameters and DRC sw_drcT_toneGain_maxLimit vaule.\n",
__FUNCTION__, L2S_Ratio, drc_gain, L2S_Ratio * drc_gain);
if (L2S_Ratio > MAX_AE_DRC_GAIN_RV1103B) {
LOGE_ATMO(
"%s: AERatio: %f > 32x, which leads to the loss of highlight region. Please "
"change AE parameters to decrease AE ratio value.\n",
__FUNCTION__, L2S_Ratio);
L2S_Ratio = MAX_AE_DRC_GAIN_RV1103B;
drc_gain = GAINMIN;
} else {
if (L2S_Ratio < GAINMIN) {
LOGE_ATMO("%s: AERatio: %f < 1x!!! Please check AE status.\n", __FUNCTION__,
L2S_Ratio);
L2S_Ratio = GAINMIN;
}
drc_gain = MAX(MAX_AE_DRC_GAIN_RV1103B / L2S_Ratio, GAINMIN);
drc_gain = MIN(drc_gain, DRC_GAIN_MAX);
}
}
}
#endif
if (cvtinfo->frameNum == 1) {
if (cvtinfo->btnr_init_en && cvtinfo->btnrCfg_pixDomain_mode == btnr_pixLog2Domain_mode
&& !cvtinfo->use_aiisp && cvtinfo->btnrT_predgainWkArd_en) {
if (cvtinfo->btnrT_predgain_mode == btnr_vendorDefault_mode) {
float totalGain = cvtinfo->ae_exp->LinearExp.exp_real_params.analog_gain
* cvtinfo->ae_exp->LinearExp.exp_real_params.digital_gain
* cvtinfo->ae_exp->LinearExp.exp_real_params.isp_dgain;
LOGD_ATMO("totalGain is %f", totalGain);
preDGain = PREDGAIN_DEFAULT;
while (totalGain >= 64.0f && preDGain > 1.0f) {
preDGain = MAX(preDGain * 0.707, 1);
totalGain /= 2;
}
if (totalGain > 32.0f && preDGain > 1.0f) {
float ratio = (totalGain / 32.0f - 1);
preDGain = MAX(preDGain * 0.707 * ratio + preDGain * (1 - ratio), 1);
}
}
else {
preDGain = CLIP(cvtinfo->btnrT_predgain_curve, 1, 8);
}
#if defined(ISP_HW_V33)
if (cvtinfo->isFirstFrame || cvtinfo->sw_btnrT_outFrmBase_mode == btnr_curBaseOut_mode) {
preDGain_drc = preDGain;
}
else {
preDGain_drc = cvtinfo->preDGain_preFrm;
}
#else
preDGain_drc = preDGain;
#endif
drc_gain = drc_gain / preDGain_drc;
cvtinfo->preDGain_preFrm = preDGain;
LOGD_ATMO("frameId %d: preDGain is set to %f when btnrCfg_pixDomain_mode is btnr_pixLog2Domain_mode\n",
cvtinfo->frameId, preDGain_drc);
}
else {
preDGain = 1.0f;
preDGain_drc = 1.0f;
cvtinfo->preDGain_preFrm = preDGain;
}
}
rk_aiq_isp_drc_v39_t* drc_res = (rk_aiq_isp_drc_v39_t*)attr;
if (preDGain_drc != cvtinfo->preDGain_preFrm) {
*drc_res->damping = 1;
}
else {
*drc_res->damping = 0;
}
// get sw_drc_gain_y
float tmp_float = 0.0f;
float luma2ToneGain_val[DRC_CURVE_LEN];
if (pdyn->preProc.sw_drcT_toneCurve_mode == drc_cfgCurveCtrlCoeff_mode) {
/*luma[i] = pow((1.0f - luma[i] / 4096.0f), 2.0f)*/
float luma[DRC_CURVE_LEN] = {1.0f, 0.8789f, 0.7656f, 0.6602f, 0.5625f, 0.4727f,
0.3906f, 0.3164f, 0.2500f, 0.1914f, 0.1406f, 0.0977f,
0.0625f, 0.0352f, 0.0156f, 0.0039f, 0.0f};
float alpha = pdyn->preProc.toneCurveCtrl.sw_drcT_toneCurveK_coeff;
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
tmp_float = pow(drc_gain, 1 - alpha * luma[i]) * pow(preDGain_drc, -alpha * luma[i]);
luma2ToneGain_val[i] = tmp_float;
}
} else if (pdyn->preProc.sw_drcT_toneCurve_mode == drc_cfgCurveDirect_mode) {
for (int i = 0; i < 17; i++) {
luma2ToneGain_val[i] = pdyn->preProc.hw_drcT_luma2ToneGain_val[i] / preDGain_drc;
luma2ToneGain_val[i] = luma2ToneGain_val[i] > drc_gain ? drc_gain : luma2ToneGain_val[i];
}
}
#if ISP_HW_V33
phwcfg->bf_lp_en = pdrcSta->lowPowerCfg.loBifiltLP.hw_drcT_lp_en ? 1 : 0;
#endif
uint16_t tmp;
phwcfg->cmps_byp_en = !trans_attr->en;
phwcfg->offset_pow2 = CLIP(ptransSta->hw_transCfg_transOfDrc_offset, 0, (1 << 4) - 1);
tmp = ptransSta->hw_transCfg_lscOutTrans_offset;
phwcfg->cmps_offset_bits_int = tmp > 15 ? 15 : tmp;
phwcfg->cmps_fixbit_mode = ptransSta->hw_transCfg_trans_mode == trans_lgi3f9_mode ? 1 : 0;
LOGD_ATMO("phwcfg->cmps_byp_en %d, phwcfg->offset_pow2 %d, phwcfg->cmps_offset_bits_int %d\n",
phwcfg->cmps_byp_en, phwcfg->offset_pow2, phwcfg->cmps_offset_bits_int);
// phwcfg->bypass_en = 0;
phwcfg->gainx32_en = 1;
phwcfg->raw_dly_dis = 0;
float toneCurveIdx_scale_toIsp = pdyn->preProc.hw_drcT_toneCurveIdx_scale / preDGain_drc;
phwcfg->position = CLIP(toneCurveIdx_scale_toIsp * (1 << 8), 0, (1 << 14) - 1);
// get sw_drc_compres_scl
float log_ratio2 = log(L2S_Ratio * drc_gain * preDGain_drc) / log(2.0f) + 12.0f;
float offsetbits_int = CLIP(ptransSta->hw_transCfg_transOfDrc_offset, 0, 15);
unsigned char cmps_fixbit_mode =
(ptransSta->hw_transCfg_trans_mode == trans_lgi3f9_mode ? FUNCTION_ENABLE
: FUNCTION_DISABLE);
LOGD_ATMO("pDrcCtx->hw_transCfg_transOfDrc_offset %d",
ptransSta->hw_transCfg_transOfDrc_offset);
int cmps_fix_bit = 8 + cmps_fixbit_mode;
float offsetbits = offsetbits_int * (1 << cmps_fix_bit);
float hdrbits = log_ratio2 * (1 << cmps_fix_bit);
float hdrvalidbits = hdrbits - offsetbits;
pdyn->drcProc.hw_drcT_drcCurveIdx_scale = (12.0f * (1 << (cmps_fix_bit + 11))) / hdrvalidbits;
phwcfg->compres_scl = (unsigned short)pdyn->drcProc.hw_drcT_drcCurveIdx_scale;
// get sw_drc_compres_y
if (pdyn->drcProc.sw_drcT_drcCurve_mode == adrc_vendorDefault_mode) {
float luma2[DRC_CURVE_LEN] = {0.0f, 1024.0f, 2048.0f, 3072.0f, 4096.0f, 5120.0f,
6144.0f, 7168.0f, 8192.0f, 10240.0f, 12288.0f, 14336.0f,
16384.0f, 18432.0f, 20480.0f, 22528.0f, 24576.0f};
float dstbits = (float)(ISP_RAW_BIT << cmps_fix_bit);
float validbits = dstbits - offsetbits;
float curveparam = (float)(validbits - 0.0f) / (hdrvalidbits - validbits + 0.0156f);
float curveparam2 = validbits * (1.0f + curveparam);
float curveparam3 = hdrvalidbits * curveparam;
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
tmp_float = luma2[i] * hdrvalidbits / 24576.0f;
float curveTable = tmp_float * curveparam2 / (tmp_float + curveparam3);
pdyn->drcProc.hw_drcT_hdr2Sdr_curve[i] =
((unsigned short)(curveTable)) >> cmps_fixbit_mode;
}
}
// get scale_y
if (pdyn->drcProc.sw_drcT_drcStrgLut_mode == drc_vendorDefault_mode) {
float drcStrgLut_default[DRC_CURVE_LEN] = {0.0f, 0.001f, 0.01f, 0.037f, 0.094f, 0.186f,
0.308f, 0.377f, 0.449f, 0.521f, 0.591f, 0.722f,
0.830f, 0.910f, 0.961f, 0.988f, 1.0f};
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
pdyn->drcProc.hw_drcT_luma2DrcStrg_val[i] = drcStrgLut_default[i];
}
}
tmp = 2048.0f * pdyn->drcProc.hw_drcT_locDetail_strg;
phwcfg->lpdetail_ratio = tmp > 2048 ? 2048 : tmp;
tmp = 2048.0f * pdyn->drcProc.hw_drcT_hfDarkRegion_strg;
phwcfg->hpdetail_ratio = tmp > 2048 ? 2048 : tmp;
tmp = 256.0f * pdyn->drcProc.hw_drcT_drcStrgLutLuma_scale;
phwcfg->delta_scalein = tmp > 255 ? 255 : tmp;
// get hw_drc_comps_gain_minLimit
tmp_float = pdyn->drcProc.hw_drcT_drcGain_minLimit;
if (LongFrmMode) {
tmp_float = 1.0f;
} else if (pdyn->drcProc.sw_drcT_drcGainLimit_mode == drc_drcGainLmt_auto_mode) {
tmp_float = 1.0f / (L2S_Ratio * drc_gain * preDGain_drc);
}
phwcfg->min_ogain =
CLIP((int)(tmp_float * (1 << 15)), 0, (1 << 15));
tmp = 256.0f * pdyn->preProc.hw_drcT_lpfSoftThd_thred;
phwcfg->drc_gas_t = tmp > 1023 ? 1023 : tmp;
tmp = 128.0f * pdyn->bifilt_filter.hw_drcT_rgeWgt_negOff;
phwcfg->bilat_wt_off = tmp > 255 ? 255 : tmp;
tmp = 16.0f * pdyn->bifilt_filter.hw_drcT_centerPixel_wgt;
phwcfg->weicur_pix = tmp > 255 ? 255 : tmp;
if (pdyn->bifilt_filter.hw_drcT_midRgeSgm_val != 0.0f)
tmp = 256.0f / pdyn->bifilt_filter.hw_drcT_midRgeSgm_val;
else
tmp = 256.0f / 0.25f;
phwcfg->range_sgm_inv0 = tmp > 1023 ? 1023 : tmp;
if (pdyn->bifilt_filter.hw_drcT_loRgeSgm_val != 0.0f)
tmp = 256.0f / pdyn->bifilt_filter.hw_drcT_loRgeSgm_val;
else
tmp = 256.0f / 0.25f;
phwcfg->range_sgm_inv1 = tmp > 1023 ? 1023 : tmp;
tmp = 16.0f * pdyn->bifilt_filter.hw_drcT_bifiltOut_alpha;
phwcfg->weig_bilat = tmp > 16 ? 16 : tmp;
tmp = 256.0f * pdyn->bifilt_filter.hw_drcT_midWgt_alpha;
phwcfg->weight_8x8thumb = tmp > 255 ? 255 : tmp;
tmp = 256.0f * pdyn->bifilt_filter.hw_drcT_softThd_thred;
phwcfg->bilat_soft_thd = tmp > 0x3ff ? 0x3ff : tmp;
phwcfg->enable_soft_thd = pdyn->bifilt_filter.hw_drcT_softThd_en;
tmp = 256.0f * pdyn->bifilt_guideDiff.hw_drcT_guideDiff_minLimit;
phwcfg->thumb_thd_neg = tmp > 511 ? 511 : tmp;
phwcfg->thumb_thd_enable = pdyn->bifilt_guideDiff.hw_drcT_guideDiffLmt_en ? 1 : 0;
tmp = 256.0f * pdyn->bifilt_guideDiff.hw_drcT_guideLuma_maxLimit;
phwcfg->thumb_clip = tmp > 4095 ? 4095 : tmp;
tmp = 16.0f * pdyn->bifilt_guideDiff.hw_drcT_maxLutIdx_scale;
phwcfg->thumb_scale = tmp > 255 ? 255 : tmp;
if (pdyn->bifilt_guideDiff.sw_drcT_gdDiffMaxLut_mode == drc_cfgCurveCtrlCoeff_mode) {
float tmp = 0.0f;
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
tmp = pdyn->bifilt_guideDiff.gdDiffMaxCurveCtrl.sw_drcT_maxLutCreate_maxLimit -
(pdyn->bifilt_guideDiff.gdDiffMaxCurveCtrl.sw_drcT_maxLutCreate_maxLimit -
pdyn->bifilt_guideDiff.gdDiffMaxCurveCtrl.sw_drcT_maxLutCreate_minLimit) /
(1.0f +
pow(2.718f,
-pdyn->bifilt_guideDiff.gdDiffMaxCurveCtrl.sw_drcT_maxLutCreate_slope *
(i / 16.0f - pdyn->bifilt_guideDiff.gdDiffMaxCurveCtrl
.sw_drcT_maxLutCreate_offset)));
phwcfg->sfthd_y[i] = (unsigned short)(tmp * (255 + 1));
}
} else if (pdyn->bifilt_guideDiff.sw_drcT_gdDiffMaxLut_mode == drc_cfgCurveDirect_mode) {
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
tmp = 256.0f * pdyn->bifilt_guideDiff.hw_drcT_gdLuma2DiffMax_lut[i];
phwcfg->sfthd_y[i] = tmp > 511 ? 511 : tmp;
}
}
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
tmp = 1024.0f * luma2ToneGain_val[i];
phwcfg->gain_y[i] = tmp > 0x1fff ? 0x1fff : tmp;
tmp = pdyn->drcProc.hw_drcT_hdr2Sdr_curve[i];
phwcfg->compres_y[i] = tmp > 0x400 ? 0x400 : tmp;
tmp = 2048.0f * pdyn->drcProc.hw_drcT_luma2DrcStrg_val[i];
phwcfg->scale_y[i] = tmp > 0x800 ? 0x800 : tmp;
}
cvtinfo->preDGain = cvtinfo->use_aiisp ? 0 : preDGain;
cvtinfo->preDGain_drc = preDGain_drc;
LOGD_ATMO("%s: cvtinfo->preDGain %f\n", __FUNCTION__, cvtinfo->preDGain);
if (cvtinfo->frameNum ==1 && (!cvtinfo->btnr_en || cvtinfo->btnrCfg_pixDomain_mode == btnr_pixLinearDomain_mode)) {
phwcfg->cmps_byp_en = 1;
}
if ((cvtinfo->frameNum > 1 || (cvtinfo->btnr_init_en && cvtinfo->btnrCfg_pixDomain_mode == btnr_pixLog2Domain_mode)) && phwcfg->cmps_byp_en == 1 && drc_en) {
phwcfg->cmps_byp_en = 0;
}
cvtinfo->cmps_on = phwcfg->cmps_byp_en == 0 ? 1 : 0;
cvtinfo->cmps_is15bit = phwcfg->cmps_fixbit_mode;
cvtinfo->cmps_offsetbit = phwcfg->cmps_offset_bits_int;
#if ISP_HW_V33
phwcfg->position &= 0x3ff0;
for (int i = 0; i < DRC_CURVE_LEN; ++i) {
phwcfg->gain_y[i] &= 0x1ff0;
phwcfg->scale_y[i] &= 0xfe0;
}
#endif
rk_aiq_drc40_params_dump(attr, isp_params);
}
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