/* ************************************************************************* * Rockchip driver for CIF ISP 1.0 * (Based on Intel driver for sofiaxxx) * * Copyright (C) 2015 Intel Mobile Communications GmbH * Copyright (C) 2016 Fuzhou Rockchip Electronics Co., Ltd. * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. ************************************************************************* */ #ifndef _RK_ISP11_CONFIG_H #define _RK_ISP11_CONFIG_H #include #define CIFISP_MODULE_MAX 18 /* ISP Other module ID */ #define CIFISP_DPCC_ID 0 #define CIFISP_BLS_ID 1 #define CIFISP_SDG_ID 2 #define CIFISP_LSC_ID 3 #define CIFISP_AWB_GAIN_ID 4 #define CIFISP_FLT_ID 5 #define CIFISP_BDM_ID 6 #define CIFISP_CTK_ID 7 #define CIFISP_GOC_ID 8 #define CIFISP_CPROC_ID 9 #define CIFISP_IE_ID 10 #define CIFISP_WDR_ID 11 #define CIFISP_DPF_ID 12 #define CIFISP_DPF_STRENGTH_ID 13 /* ISP Meas module ID, It must be after other id */ #define CIFISP_MEAS_ID 14 #define CIFISP_AEC_ID (CIFISP_MEAS_ID + 0) #define CIFISP_AFC_ID (CIFISP_MEAS_ID + 1) #define CIFISP_AWB_ID (CIFISP_MEAS_ID + 2) #define CIFISP_HST_ID (CIFISP_MEAS_ID + 3) #define CIFISP_MODULE_DPCC (1 << CIFISP_DPCC_ID) #define CIFISP_MODULE_BLS (1 << CIFISP_BLS_ID) #define CIFISP_MODULE_SDG (1 << CIFISP_SDG_ID) #define CIFISP_MODULE_HST (1 << CIFISP_HST_ID) #define CIFISP_MODULE_LSC (1 << CIFISP_LSC_ID) #define CIFISP_MODULE_AWB_GAIN (1 << CIFISP_AWB_GAIN_ID) #define CIFISP_MODULE_FLT (1 << CIFISP_FLT_ID) #define CIFISP_MODULE_BDM (1 << CIFISP_BDM_ID) #define CIFISP_MODULE_CTK (1 << CIFISP_CTK_ID) #define CIFISP_MODULE_GOC (1 << CIFISP_GOC_ID) #define CIFISP_MODULE_CPROC (1 << CIFISP_CPROC_ID) #define CIFISP_MODULE_AFC (1 << CIFISP_AFC_ID) #define CIFISP_MODULE_AWB (1 << CIFISP_AWB_ID) #define CIFISP_MODULE_IE (1 << CIFISP_IE_ID) #define CIFISP_MODULE_AEC (1 << CIFISP_AEC_ID) #define CIFISP_MODULE_WDR (1 << CIFISP_WDR_ID) #define CIFISP_MODULE_DPF (1 << CIFISP_DPF_ID) #define CIFISP_MODULE_DPF_STRENGTH (1 << CIFISP_DPF_STRENGTH_ID) #define CIFISP_CTK_COEFF_MAX 0x100 #define CIFISP_CTK_OFFSET_MAX 0x800 #define CIFISP_AE_MEAN_MAX 25 #define CIFISP_HIST_BIN_N_MAX 16 #define CIFISP_AFM_MAX_WINDOWS 3 #define CIFISP_DEGAMMA_CURVE_SIZE 17 #define CIFISP_BDM_MAX_TH 0xFF /* maximum value for horizontal start address */ #define CIFISP_BLS_START_H_MAX (0x00000FFF) /* maximum value for horizontal stop address */ #define CIFISP_BLS_STOP_H_MAX (0x00000FFF) /* maximum value for vertical start address */ #define CIFISP_BLS_START_V_MAX (0x00000FFF) /* maximum value for vertical stop address */ #define CIFISP_BLS_STOP_V_MAX (0x00000FFF) /* maximum is 2^18 = 262144*/ #define CIFISP_BLS_SAMPLES_MAX (0x00000012) /* maximum value for fixed black level */ #define CIFISP_BLS_FIX_SUB_MAX (0x00000FFF) /* minimum value for fixed black level */ #define CIFISP_BLS_FIX_SUB_MIN (0xFFFFF000) /* 13 bit range (signed)*/ #define CIFISP_BLS_FIX_MASK (0x00001FFF) /* AWB */ #define CIFISP_AWB_MAX_GRID 1 #define CIFISP_AWB_MAX_FRAMES 7 /* Gamma out*/ /* Maximum number of color samples supported */ #define CIFISP_GAMMA_OUT_MAX_SAMPLES 17 /* LSC */ #define CIFISP_LSC_GRAD_TBL_SIZE 8 #define CIFISP_LSC_SIZE_TBL_SIZE 8 /* * The following matches the tuning process, * not the max capabilities of the chip. */ #define CIFISP_LSC_DATA_TBL_SIZE 289 /* HIST */ #define CIFISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 25 /* DPCC */ #define CIFISP_DPCC_METHODS_MAX (3) /* DPF */ #define CIFISP_DPF_MAX_NLF_COEFFS 17 #define CIFISP_DPF_MAX_SPATIAL_COEFFS 6 #define CIFISP_STAT_AWB BIT(0) #define CIFISP_STAT_AUTOEXP BIT(1) #define CIFISP_STAT_AFM_FIN BIT(2) #define CIFISP_STAT_HIST BIT(3) enum cifisp_histogram_mode { CIFISP_HISTOGRAM_MODE_DISABLE = 0, CIFISP_HISTOGRAM_MODE_RGB_COMBINED = 1, CIFISP_HISTOGRAM_MODE_R_HISTOGRAM = 2, CIFISP_HISTOGRAM_MODE_G_HISTOGRAM = 3, CIFISP_HISTOGRAM_MODE_B_HISTOGRAM = 4, CIFISP_HISTOGRAM_MODE_Y_HISTOGRAM = 5 }; enum cifisp_exp_ctrl_autostop { CIFISP_EXP_CTRL_AUTOSTOP_0 = 0, CIFISP_EXP_CTRL_AUTOSTOP_1 = 1 }; enum cifisp_exp_meas_mode { /* < Y = 16 + 0.25R + 0.5G + 0.1094B */ CIFISP_EXP_MEASURING_MODE_0 = 0, /* < Y = (R + G + B) x (85/256) */ CIFISP_EXP_MEASURING_MODE_1 = 1, }; struct cifisp_window { unsigned short h_offs; unsigned short v_offs; unsigned short h_size; unsigned short v_size; }; enum cifisp_awb_mode_type { CIFISP_AWB_MODE_MANUAL = 0, CIFISP_AWB_MODE_RGB = 1, CIFISP_AWB_MODE_YCBCR = 2 }; enum cifisp_bls_win_enable { ISP_BLS_CTRL_WINDOW_ENABLE_0 = 0, ISP_BLS_CTRL_WINDOW_ENABLE_1 = 1, ISP_BLS_CTRL_WINDOW_ENABLE_2 = 2, ISP_BLS_CTRL_WINDOW_ENABLE_3 = 3 }; enum cifisp_flt_mode { CIFISP_FLT_STATIC_MODE, CIFISP_FLT_DYNAMIC_MODE }; struct cifisp_awb_meas { unsigned int cnt; unsigned char mean_y; unsigned char mean_cb; unsigned char mean_cr; unsigned short mean_r; unsigned short mean_b; unsigned short mean_g; }; struct cifisp_awb_stat { struct cifisp_awb_meas awb_mean[CIFISP_AWB_MAX_GRID]; }; struct cifisp_hist_stat { unsigned int hist_bins[CIFISP_HIST_BIN_N_MAX]; }; /*! BLS mean measured values */ struct cifisp_bls_meas_val { /*! Mean measured value for Bayer pattern R.*/ unsigned short meas_r; /*! Mean measured value for Bayer pattern Gr.*/ unsigned short meas_gr; /*! Mean measured value for Bayer pattern Gb.*/ unsigned short meas_gb; /*! Mean measured value for Bayer pattern B.*/ unsigned short meas_b; }; /* * BLS fixed subtraction values. The values will be subtracted from the sensor * values. Therefore a negative value means addition instead of subtraction! */ struct cifisp_bls_fixed_val { /*! Fixed (signed!) subtraction value for Bayer pattern R. */ signed short r; /*! Fixed (signed!) subtraction value for Bayer pattern Gr. */ signed short gr; /*! Fixed (signed!) subtraction value for Bayer pattern Gb. */ signed short gb; /*! Fixed (signed!) subtraction value for Bayer pattern B. */ signed short b; }; /* Configuration used by black level subtraction */ struct cifisp_bls_config { /* * Automatic mode activated means that the measured values * are subtracted.Otherwise the fixed subtraction * values will be subtracted. */ bool enable_auto; unsigned char en_windows; struct cifisp_window bls_window1; /* < Measurement window 1. */ struct cifisp_window bls_window2; /* !< Measurement window 2 */ /* * Set amount of measured pixels for each Bayer position * (A, B,C and D) to 2^bls_samples. */ unsigned char bls_samples; /* !< Fixed subtraction values. */ struct cifisp_bls_fixed_val fixed_val; }; struct cifisp_ae_stat { unsigned char exp_mean[CIFISP_AE_MEAN_MAX]; struct cifisp_bls_meas_val bls_val; /* available wit exposure results */ }; struct cifisp_af_meas_val { unsigned int sum; unsigned int lum; }; struct cifisp_af_stat { struct cifisp_af_meas_val window[CIFISP_AFM_MAX_WINDOWS]; }; enum cifisp_vcm_val { CIFISP_VCM_INVAL = -1, CIFISP_VCM_MOVE_START = 0, CIFISP_VCM_MOVE_RUNNING = 1, CIFISP_VCM_MOVE_END = 2 }; struct cifisp_vcm_tim { struct timeval vcm_start_t; struct timeval vcm_end_t; }; struct cifisp_subdev_stat { struct cifisp_vcm_tim vcm; }; struct cifisp_stat { struct cifisp_awb_stat awb; struct cifisp_ae_stat ae; struct cifisp_af_stat af; struct cifisp_hist_stat hist; }; struct cifisp_stat_buffer { unsigned int meas_type; struct cifisp_stat params; struct isp_supplemental_sensor_mode_data sensor_mode; struct cifisp_subdev_stat subdev_stat; struct timeval vs_t; struct timeval fi_t; }; struct cifisp_dpcc_methods_config { unsigned int method; unsigned int line_thresh; unsigned int line_mad_fac; unsigned int pg_fac; unsigned int rnd_thresh; unsigned int rg_fac; }; struct cifisp_dpcc_config { unsigned int mode; unsigned int output_mode; unsigned int set_use; struct cifisp_dpcc_methods_config methods[CIFISP_DPCC_METHODS_MAX]; unsigned int ro_limits; unsigned int rnd_offs; }; struct cifisp_gamma_corr_curve { unsigned short gamma_y[CIFISP_DEGAMMA_CURVE_SIZE]; }; struct cifisp_gamma_curve_x_axis_pnts { unsigned int gamma_dx0; unsigned int gamma_dx1; }; /* Configuration used by sensor degamma */ struct cifisp_sdg_config { struct cifisp_gamma_corr_curve curve_r; struct cifisp_gamma_corr_curve curve_g; struct cifisp_gamma_corr_curve curve_b; struct cifisp_gamma_curve_x_axis_pnts xa_pnts; }; /* Configuration used by Lens shading correction */ struct cifisp_lsc_config { unsigned int r_data_tbl[CIFISP_LSC_DATA_TBL_SIZE]; unsigned int gr_data_tbl[CIFISP_LSC_DATA_TBL_SIZE]; unsigned int gb_data_tbl[CIFISP_LSC_DATA_TBL_SIZE]; unsigned int b_data_tbl[CIFISP_LSC_DATA_TBL_SIZE]; unsigned int x_grad_tbl[CIFISP_LSC_GRAD_TBL_SIZE]; unsigned int y_grad_tbl[CIFISP_LSC_GRAD_TBL_SIZE]; unsigned int x_size_tbl[CIFISP_LSC_SIZE_TBL_SIZE]; unsigned int y_size_tbl[CIFISP_LSC_SIZE_TBL_SIZE]; unsigned short config_width; unsigned short config_height; }; struct cifisp_ie_config { enum v4l2_colorfx effect; unsigned short color_sel; /* 3x3 Matrix Coefficients for Emboss Effect 1 */ unsigned short eff_mat_1; /* 3x3 Matrix Coefficients for Emboss Effect 2 */ unsigned short eff_mat_2; /* 3x3 Matrix Coefficients for Emboss 3/Sketch 1 */ unsigned short eff_mat_3; /* 3x3 Matrix Coefficients for Sketch Effect 2 */ unsigned short eff_mat_4; /* 3x3 Matrix Coefficients for Sketch Effect 3 */ unsigned short eff_mat_5; /* Chrominance increment values of tint (used for sepia effect) */ unsigned short eff_tint; }; /* Configuration used by auto white balance */ struct cifisp_awb_meas_config { /* * white balance measurement window (in pixels) * Note: currently the h and v offsets are mapped to grid offsets */ struct cifisp_window awb_wnd; enum cifisp_awb_mode_type awb_mode; /* * only pixels values < max_y contribute to awb measurement * (set to 0 to disable this feature) */ unsigned char max_y; /* only pixels values > min_y contribute to awb measurement */ unsigned char min_y; /* * Chrominance sum maximum value, only consider pixels with Cb+Cr * smaller than threshold for awb measurements */ unsigned char max_csum; /* * Chrominance minimum value, only consider pixels with Cb/Cr * each greater than threshold value for awb measurements */ unsigned char min_c; /* * number of frames - 1 used for mean value calculation * (ucFrames=0 means 1 Frame) */ unsigned char frames; /* reference Cr value for AWB regulation, target for AWB */ unsigned char awb_ref_cr; /* reference Cb value for AWB regulation, target for AWB */ unsigned char awb_ref_cb; bool enable_ymax_cmp; }; struct cifisp_awb_gain_config { unsigned short gain_red; unsigned short gain_green_r; unsigned short gain_blue; unsigned short gain_green_b; }; /* Configuration used by ISP filtering */ struct cifisp_flt_config { enum cifisp_flt_mode mode; /* ISP_FILT_MODE register fields */ unsigned char grn_stage1; /* ISP_FILT_MODE register fields */ unsigned char chr_h_mode; /* ISP_FILT_MODE register fields */ unsigned char chr_v_mode; /* ISP_FILT_MODE register fields */ unsigned int thresh_bl0; unsigned int thresh_bl1; unsigned int thresh_sh0; unsigned int thresh_sh1; unsigned int lum_weight; unsigned int fac_sh1; unsigned int fac_sh0; unsigned int fac_mid; unsigned int fac_bl0; unsigned int fac_bl1; }; /* Configuration used by Bayer DeMosaic */ struct cifisp_bdm_config { unsigned char demosaic_th; }; /* Configuration used by Cross Talk correction */ struct cifisp_ctk_config { unsigned short coeff0; unsigned short coeff1; unsigned short coeff2; unsigned short coeff3; unsigned short coeff4; unsigned short coeff5; unsigned short coeff6; unsigned short coeff7; unsigned short coeff8; /* offset for the crosstalk correction matrix */ unsigned short ct_offset_r; unsigned short ct_offset_g; unsigned short ct_offset_b; }; enum cifisp_goc_mode { CIFISP_GOC_MODE_LOGARITHMIC, CIFISP_GOC_MODE_EQUIDISTANT }; /* Configuration used by Gamma Out correction */ struct cifisp_goc_config { enum cifisp_goc_mode mode; unsigned short gamma_y[CIFISP_GAMMA_OUT_MAX_SAMPLES]; }; /* CCM (Color Correction) */ struct cifisp_cproc_config { unsigned char c_out_range; unsigned char y_in_range; unsigned char y_out_range; unsigned char contrast; unsigned char brightness; unsigned char sat; unsigned char hue; }; /* Configuration used by Histogram */ struct cifisp_hst_config { enum cifisp_histogram_mode mode; unsigned char histogram_predivider; struct cifisp_window meas_window; unsigned char hist_weight[CIFISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; }; /* Configuration used by Auto Exposure Control */ struct cifisp_aec_config { enum cifisp_exp_meas_mode mode; enum cifisp_exp_ctrl_autostop autostop; struct cifisp_window meas_window; }; struct cifisp_afc_config { unsigned char num_afm_win; /* max CIFISP_AFM_MAX_WINDOWS */ struct cifisp_window afm_win[CIFISP_AFM_MAX_WINDOWS]; unsigned int thres; unsigned int var_shift; }; enum cifisp_dpf_gain_usage { /* don't use any gains in preprocessing stage */ CIFISP_DPF_GAIN_USAGE_DISABLED = 1, /* use only the noise function gains from registers DPF_NF_GAIN_R, ... */ CIFISP_DPF_GAIN_USAGE_NF_GAINS = 2, /* use only the gains from LSC module */ CIFISP_DPF_GAIN_USAGE_LSC_GAINS = 3, /* use the moise function gains and the gains from LSC module */ CIFISP_DPF_GAIN_USAGE_NF_LSC_GAINS = 4, /* use only the gains from AWB module */ CIFISP_DPF_GAIN_USAGE_AWB_GAINS = 5, /* use the gains from AWB and LSC module */ CIFISP_DPF_GAIN_USAGE_AWB_LSC_GAINS = 6, /* upper border (only for an internal evaluation) */ CIFISP_DPF_GAIN_USAGE_MAX }; enum cifisp_dpf_rb_filtersize { /* red and blue filter kernel size 13x9 (means 7x5 active pixel) */ CIFISP_DPF_RB_FILTERSIZE_13x9 = 0, /* red and blue filter kernel size 9x9 (means 5x5 active pixel) */ CIFISP_DPF_RB_FILTERSIZE_9x9 = 1, }; enum cifisp_dpf_nll_scale_mode { /* use a linear scaling */ CIFISP_NLL_SCALE_LINEAR = 0, /* use a logarithmic scaling */ CIFISP_NLL_SCALE_LOGARITHMIC = 1, }; struct cifisp_dpf_nll { unsigned short coeff[CIFISP_DPF_MAX_NLF_COEFFS]; enum cifisp_dpf_nll_scale_mode scale_mode; }; struct cifisp_dpf_rb_flt { enum cifisp_dpf_rb_filtersize fltsize; unsigned char spatial_coeff[CIFISP_DPF_MAX_SPATIAL_COEFFS]; bool r_enable; bool b_enable; }; struct cifisp_dpf_g_flt { unsigned char spatial_coeff[CIFISP_DPF_MAX_SPATIAL_COEFFS]; bool gr_enable; bool gb_enable; }; struct cifisp_dpf_gain { enum cifisp_dpf_gain_usage mode; unsigned short nf_r_gain; unsigned short nf_b_gain; unsigned short nf_gr_gain; unsigned short nf_gb_gain; }; struct cifisp_dpf_config { struct cifisp_dpf_gain gain; struct cifisp_dpf_g_flt g_flt; struct cifisp_dpf_rb_flt rb_flt; struct cifisp_dpf_nll nll; }; struct cifisp_dpf_strength_config { unsigned char r; unsigned char g; unsigned char b; }; struct cifisp_last_capture_config { struct cifisp_cproc_config cproc; struct cifisp_goc_config goc; struct cifisp_ctk_config ctk; struct cifisp_bdm_config bdm; struct cifisp_flt_config flt; struct cifisp_awb_gain_config awb_gain; struct cifisp_awb_meas_config awb_meas; struct cifisp_lsc_config lsc; struct cifisp_sdg_config sdg; struct cifisp_bls_config bls; }; struct cifisp_isp_other_cfg { unsigned int s_frame_id;/* Set isp hardware frame id */ unsigned int module_ens; struct cifisp_dpcc_config dpcc_config; struct cifisp_bls_config bls_config; struct cifisp_sdg_config sdg_config; struct cifisp_lsc_config lsc_config; struct cifisp_awb_gain_config awb_gain_config; struct cifisp_flt_config flt_config; struct cifisp_bdm_config bdm_config; struct cifisp_ctk_config ctk_config; struct cifisp_goc_config goc_config; struct cifisp_cproc_config cproc_config; struct cifisp_ie_config ie_config; struct cifisp_dpf_config dpf_config; struct cifisp_dpf_strength_config dpf_strength_config; }; struct cifisp_isp_meas_cfg { unsigned int s_frame_id; /* Set isp hardware frame id */ unsigned int module_ens; struct cifisp_awb_meas_config awb_meas_config; struct cifisp_hst_config hst_config; struct cifisp_aec_config aec_config; struct cifisp_afc_config afc_config; }; struct cifisp_isp_metadata { struct cifisp_isp_other_cfg other_cfg; struct cifisp_isp_meas_cfg meas_cfg; struct cifisp_stat_buffer meas_stat; }; #endif