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950 lines
30 KiB
950 lines
30 KiB
/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */ |
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/* |
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* Rockchip ISP1 userspace API |
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* Copyright (C) 2017 Rockchip Electronics Co., Ltd. |
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*/ |
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#ifndef _UAPI_RKISP1_CONFIG_H |
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#define _UAPI_RKISP1_CONFIG_H |
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#include <linux/types.h> |
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/* Defect Pixel Cluster Detection */ |
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#define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) |
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/* Black Level Subtraction */ |
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#define RKISP1_CIF_ISP_MODULE_BLS (1U << 1) |
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/* Sensor De-gamma */ |
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#define RKISP1_CIF_ISP_MODULE_SDG (1U << 2) |
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/* Histogram */ |
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#define RKISP1_CIF_ISP_MODULE_HST (1U << 3) |
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/* Lens Shade Control */ |
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#define RKISP1_CIF_ISP_MODULE_LSC (1U << 4) |
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/* Auto White Balance Gain */ |
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#define RKISP1_CIF_ISP_MODULE_AWB_GAIN (1U << 5) |
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/* Filter */ |
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#define RKISP1_CIF_ISP_MODULE_FLT (1U << 6) |
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/* Bayer Demosaic */ |
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#define RKISP1_CIF_ISP_MODULE_BDM (1U << 7) |
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/* Cross Talk */ |
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#define RKISP1_CIF_ISP_MODULE_CTK (1U << 8) |
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/* Gamma Out Curve */ |
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#define RKISP1_CIF_ISP_MODULE_GOC (1U << 9) |
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/* Color Processing */ |
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#define RKISP1_CIF_ISP_MODULE_CPROC (1U << 10) |
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/* Auto Focus Control */ |
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#define RKISP1_CIF_ISP_MODULE_AFC (1U << 11) |
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/* Auto White Balancing */ |
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#define RKISP1_CIF_ISP_MODULE_AWB (1U << 12) |
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/* Image Effect */ |
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#define RKISP1_CIF_ISP_MODULE_IE (1U << 13) |
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/* Auto Exposure Control */ |
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#define RKISP1_CIF_ISP_MODULE_AEC (1U << 14) |
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/* Wide Dynamic Range */ |
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#define RKISP1_CIF_ISP_MODULE_WDR (1U << 15) |
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/* Denoise Pre-Filter */ |
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#define RKISP1_CIF_ISP_MODULE_DPF (1U << 16) |
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/* Denoise Pre-Filter Strength */ |
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#define RKISP1_CIF_ISP_MODULE_DPF_STRENGTH (1U << 17) |
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#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100 |
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#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800 |
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#define RKISP1_CIF_ISP_AE_MEAN_MAX_V10 25 |
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#define RKISP1_CIF_ISP_AE_MEAN_MAX_V12 81 |
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#define RKISP1_CIF_ISP_AE_MEAN_MAX RKISP1_CIF_ISP_AE_MEAN_MAX_V12 |
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 16 |
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 32 |
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#define RKISP1_CIF_ISP_HIST_BIN_N_MAX RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 |
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#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3 |
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#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17 |
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#define RKISP1_CIF_ISP_BDM_MAX_TH 0xff |
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/* |
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* Black level compensation |
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*/ |
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/* maximum value for horizontal start address */ |
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#define RKISP1_CIF_ISP_BLS_START_H_MAX 0x00000fff |
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/* maximum value for horizontal stop address */ |
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#define RKISP1_CIF_ISP_BLS_STOP_H_MAX 0x00000fff |
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/* maximum value for vertical start address */ |
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#define RKISP1_CIF_ISP_BLS_START_V_MAX 0x00000fff |
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/* maximum value for vertical stop address */ |
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#define RKISP1_CIF_ISP_BLS_STOP_V_MAX 0x00000fff |
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/* maximum is 2^18 = 262144*/ |
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#define RKISP1_CIF_ISP_BLS_SAMPLES_MAX 0x00000012 |
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/* maximum value for fixed black level */ |
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#define RKISP1_CIF_ISP_BLS_FIX_SUB_MAX 0x00000fff |
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/* minimum value for fixed black level */ |
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#define RKISP1_CIF_ISP_BLS_FIX_SUB_MIN 0xfffff000 |
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/* 13 bit range (signed)*/ |
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#define RKISP1_CIF_ISP_BLS_FIX_MASK 0x00001fff |
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/* |
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* Automatic white balance measurements |
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*/ |
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#define RKISP1_CIF_ISP_AWB_MAX_GRID 1 |
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#define RKISP1_CIF_ISP_AWB_MAX_FRAMES 7 |
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/* |
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* Gamma out |
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*/ |
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/* Maximum number of color samples supported */ |
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 17 |
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 34 |
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#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 |
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/* |
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* Lens shade correction |
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*/ |
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#define RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE 8 |
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/* |
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* The following matches the tuning process, |
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* not the max capabilities of the chip. |
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*/ |
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#define RKISP1_CIF_ISP_LSC_SAMPLES_MAX 17 |
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/* |
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* Histogram calculation |
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*/ |
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25 |
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 81 |
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#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 |
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/* |
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* Defect Pixel Cluster Correction |
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*/ |
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#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 |
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/* |
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* Denoising pre filter |
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*/ |
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#define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS 17 |
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#define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 |
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/* |
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* Measurement types |
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*/ |
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#define RKISP1_CIF_ISP_STAT_AWB (1U << 0) |
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#define RKISP1_CIF_ISP_STAT_AUTOEXP (1U << 1) |
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#define RKISP1_CIF_ISP_STAT_AFM (1U << 2) |
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#define RKISP1_CIF_ISP_STAT_HIST (1U << 3) |
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/** |
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* enum rkisp1_cif_isp_version - ISP variants |
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* |
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* @RKISP1_V10: used at least in rk3288 and rk3399 |
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* @RKISP1_V11: declared in the original vendor code, but not used |
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* @RKISP1_V12: used at least in rk3326 and px30 |
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* @RKISP1_V13: used at least in rk1808 |
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*/ |
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enum rkisp1_cif_isp_version { |
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RKISP1_V10 = 10, |
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RKISP1_V11, |
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RKISP1_V12, |
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RKISP1_V13, |
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}; |
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enum rkisp1_cif_isp_histogram_mode { |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE, |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED, |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM, |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM, |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM, |
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RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM |
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}; |
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enum rkisp1_cif_isp_awb_mode_type { |
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RKISP1_CIF_ISP_AWB_MODE_MANUAL, |
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RKISP1_CIF_ISP_AWB_MODE_RGB, |
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RKISP1_CIF_ISP_AWB_MODE_YCBCR |
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}; |
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enum rkisp1_cif_isp_flt_mode { |
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RKISP1_CIF_ISP_FLT_STATIC_MODE, |
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RKISP1_CIF_ISP_FLT_DYNAMIC_MODE |
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}; |
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/** |
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* enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes |
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* @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement |
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* @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame |
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*/ |
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enum rkisp1_cif_isp_exp_ctrl_autostop { |
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RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0, |
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RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1, |
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}; |
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/** |
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* enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode |
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* @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B |
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* @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256) |
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*/ |
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enum rkisp1_cif_isp_exp_meas_mode { |
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RKISP1_CIF_ISP_EXP_MEASURING_MODE_0, |
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RKISP1_CIF_ISP_EXP_MEASURING_MODE_1, |
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}; |
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/*---------- PART1: Input Parameters ------------*/ |
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/** |
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* struct rkisp1_cif_isp_window - measurement window. |
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* |
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* Measurements are calculated per window inside the frame. |
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* This struct represents a window for a measurement. |
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* |
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* @h_offs: the horizontal offset of the window from the left of the frame in pixels. |
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* @v_offs: the vertical offset of the window from the top of the frame in pixels. |
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* @h_size: the horizontal size of the window in pixels |
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* @v_size: the vertical size of the window in pixels. |
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*/ |
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struct rkisp1_cif_isp_window { |
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__u16 h_offs; |
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__u16 v_offs; |
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__u16 h_size; |
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__u16 v_size; |
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}; |
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/** |
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* struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values |
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* |
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* The values will be subtracted from the sensor |
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* values. Therefore a negative value means addition instead of subtraction! |
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* |
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* @r: Fixed (signed!) subtraction value for Bayer pattern R |
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* @gr: Fixed (signed!) subtraction value for Bayer pattern Gr |
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* @gb: Fixed (signed!) subtraction value for Bayer pattern Gb |
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* @b: Fixed (signed!) subtraction value for Bayer pattern B |
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*/ |
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struct rkisp1_cif_isp_bls_fixed_val { |
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__s16 r; |
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__s16 gr; |
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__s16 gb; |
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__s16 b; |
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}; |
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/** |
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* struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction |
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* |
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* @enable_auto: Automatic mode activated means that the measured values |
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* are subtracted. Otherwise the fixed subtraction |
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* values will be subtracted. |
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* @en_windows: enabled window |
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* @bls_window1: Measurement window 1 size |
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* @bls_window2: Measurement window 2 size |
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* @bls_samples: Set amount of measured pixels for each Bayer position |
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* (A, B,C and D) to 2^bls_samples. |
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* @fixed_val: Fixed subtraction values |
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*/ |
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struct rkisp1_cif_isp_bls_config { |
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__u8 enable_auto; |
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__u8 en_windows; |
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struct rkisp1_cif_isp_window bls_window1; |
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struct rkisp1_cif_isp_window bls_window2; |
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__u8 bls_samples; |
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struct rkisp1_cif_isp_bls_fixed_val fixed_val; |
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}; |
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/** |
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* struct rkisp1_cif_isp_dpcc_methods_config - Methods Configuration used by DPCC |
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* |
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* Methods Configuration used by Defect Pixel Cluster Correction |
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* |
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* @method: Method enable bits |
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* @line_thresh: Line threshold |
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* @line_mad_fac: Line MAD factor |
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* @pg_fac: Peak gradient factor |
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* @rnd_thresh: Rank Neighbor Difference threshold |
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* @rg_fac: Rank gradient factor |
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*/ |
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struct rkisp1_cif_isp_dpcc_methods_config { |
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__u32 method; |
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__u32 line_thresh; |
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__u32 line_mad_fac; |
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__u32 pg_fac; |
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__u32 rnd_thresh; |
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__u32 rg_fac; |
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}; |
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/** |
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* struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC |
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* |
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* Configuration used by Defect Pixel Cluster Correction |
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* |
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* @mode: dpcc output mode |
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* @output_mode: whether use hard coded methods |
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* @set_use: stage1 methods set |
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* @methods: methods config |
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* @ro_limits: rank order limits |
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* @rnd_offs: differential rank offsets for rank neighbor difference |
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*/ |
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struct rkisp1_cif_isp_dpcc_config { |
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__u32 mode; |
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__u32 output_mode; |
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__u32 set_use; |
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struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX]; |
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__u32 ro_limits; |
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__u32 rnd_offs; |
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}; |
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/** |
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* struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output). |
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* |
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* The reset values define a linear curve which has the same effect as bypass. Reset values are: |
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* gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff |
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* |
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* @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit. |
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*/ |
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struct rkisp1_cif_isp_gamma_corr_curve { |
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__u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE]; |
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}; |
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/** |
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* struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments |
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* (sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the |
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* higher samples (9-16). The reset values for both fields is 0x44444444. This means |
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* that each sample is 4 units away from the previous one on the x-axis. |
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* |
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* @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused. |
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* Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused |
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* @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused. |
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* Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused |
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*/ |
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struct rkisp1_cif_isp_gamma_curve_x_axis_pnts { |
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__u32 gamma_dx0; |
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__u32 gamma_dx1; |
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}; |
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/** |
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* struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma |
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* |
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* @curve_r: gamma curve point definition axis for red |
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* @curve_g: gamma curve point definition axis for green |
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* @curve_b: gamma curve point definition axis for blue |
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* @xa_pnts: x axis increments |
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*/ |
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struct rkisp1_cif_isp_sdg_config { |
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struct rkisp1_cif_isp_gamma_corr_curve curve_r; |
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struct rkisp1_cif_isp_gamma_corr_curve curve_g; |
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struct rkisp1_cif_isp_gamma_corr_curve curve_b; |
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struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts; |
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}; |
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/** |
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* struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction |
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* |
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* @r_data_tbl: sample table red |
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* @gr_data_tbl: sample table green (red) |
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* @gb_data_tbl: sample table green (blue) |
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* @b_data_tbl: sample table blue |
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* @x_grad_tbl: gradient table x |
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* @y_grad_tbl: gradient table y |
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* @x_size_tbl: size table x |
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* @y_size_tbl: size table y |
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* @config_width: not used at the moment |
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* @config_height: not used at the moment |
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*/ |
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struct rkisp1_cif_isp_lsc_config { |
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__u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; |
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__u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; |
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__u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; |
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__u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; |
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__u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; |
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__u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; |
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__u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; |
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__u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; |
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__u16 config_width; |
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__u16 config_height; |
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}; |
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/** |
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* struct rkisp1_cif_isp_ie_config - Configuration used by image effects |
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* |
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* @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA, |
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* V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS, |
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* V4L2_COLORFX_SKETCH, V4L2_COLORFX_BW, V4L2_COLORFX_NEGATIVE |
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* @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red). |
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* bits 8:15 - Threshold value of the RGB colors for the color selection effect. |
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* @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1 |
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* @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2 |
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* @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1 |
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* @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2 |
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* @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3 |
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* @eff_tint: Chrominance increment values of tint (used for sepia effect) |
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*/ |
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struct rkisp1_cif_isp_ie_config { |
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__u16 effect; |
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__u16 color_sel; |
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__u16 eff_mat_1; |
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__u16 eff_mat_2; |
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__u16 eff_mat_3; |
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__u16 eff_mat_4; |
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__u16 eff_mat_5; |
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__u16 eff_tint; |
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}; |
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/** |
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* struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing |
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* |
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* @c_out_range: Chrominance pixel clipping range at output. |
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* (0 for limit, 1 for full) |
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* @y_in_range: Luminance pixel clipping range at output. |
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* @y_out_range: Luminance pixel clipping range at output. |
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* @contrast: 00~ff, 0.0~1.992 |
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* @brightness: 80~7F, -128~+127 |
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* @sat: saturation, 00~FF, 0.0~1.992 |
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* @hue: 80~7F, -90~+87.188 |
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*/ |
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struct rkisp1_cif_isp_cproc_config { |
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__u8 c_out_range; |
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__u8 y_in_range; |
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__u8 y_out_range; |
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__u8 contrast; |
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__u8 brightness; |
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__u8 sat; |
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__u8 hue; |
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}; |
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/** |
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* struct rkisp1_cif_isp_awb_meas_config - Configuration used by auto white balance |
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* |
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* @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type. |
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* @awb_wnd: white balance measurement window (in pixels) |
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* @max_y: only pixels values < max_y contribute to awb measurement, set to 0 |
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* to disable this feature |
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* @min_y: only pixels values > min_y contribute to awb measurement |
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* @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr, |
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* smaller than threshold for awb measurements |
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* @min_c: Chrominance minimum value, only consider pixels with Cb/Cr |
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* each greater than threshold value for awb measurements |
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* @frames: number of frames - 1 used for mean value calculation |
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* (ucFrames=0 means 1 Frame) |
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* @awb_ref_cr: reference Cr value for AWB regulation, target for AWB |
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* @awb_ref_cb: reference Cb value for AWB regulation, target for AWB |
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* @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.) |
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*/ |
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struct rkisp1_cif_isp_awb_meas_config { |
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/* |
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* Note: currently the h and v offsets are mapped to grid offsets |
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*/ |
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struct rkisp1_cif_isp_window awb_wnd; |
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__u32 awb_mode; |
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__u8 max_y; |
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__u8 min_y; |
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__u8 max_csum; |
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__u8 min_c; |
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__u8 frames; |
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__u8 awb_ref_cr; |
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__u8 awb_ref_cb; |
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__u8 enable_ymax_cmp; |
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}; |
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/** |
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* struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain |
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* |
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* All fields in this struct are 10 bit, where: |
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* 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part. |
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* |
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* out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8 |
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* |
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* @gain_red: gain value for red component. |
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* @gain_green_r: gain value for green component in red line. |
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* @gain_blue: gain value for blue component. |
|
* @gain_green_b: gain value for green component in blue line. |
|
*/ |
|
struct rkisp1_cif_isp_awb_gain_config { |
|
__u16 gain_red; |
|
__u16 gain_green_r; |
|
__u16 gain_blue; |
|
__u16 gain_green_b; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering |
|
* |
|
* All 4 threshold fields (thresh_*) are 10 bits. |
|
* All 6 factor fields (fac_*) are 6 bits. |
|
* |
|
* @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode) |
|
* @grn_stage1: Green filter stage 1 select (range 0x0...0x8) |
|
* @chr_h_mode: Chroma filter horizontal mode |
|
* @chr_v_mode: Chroma filter vertical mode |
|
* @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th) |
|
* @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th) |
|
* @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th) |
|
* @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th) |
|
* @lum_weight: Parameters for luminance weight function. |
|
* @fac_sh1: filter factor for sharp1 level |
|
* @fac_sh0: filter factor for sharp0 level |
|
* @fac_mid: filter factor for mid level and for static filter mode |
|
* @fac_bl0: filter factor for blur 0 level |
|
* @fac_bl1: filter factor for blur 1 level (max blur) |
|
*/ |
|
struct rkisp1_cif_isp_flt_config { |
|
__u32 mode; |
|
__u8 grn_stage1; |
|
__u8 chr_h_mode; |
|
__u8 chr_v_mode; |
|
__u32 thresh_bl0; |
|
__u32 thresh_bl1; |
|
__u32 thresh_sh0; |
|
__u32 thresh_sh1; |
|
__u32 lum_weight; |
|
__u32 fac_sh1; |
|
__u32 fac_sh0; |
|
__u32 fac_mid; |
|
__u32 fac_bl0; |
|
__u32 fac_bl1; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic |
|
* |
|
* @demosaic_th: threshold for bayer demosaicing texture detection |
|
*/ |
|
struct rkisp1_cif_isp_bdm_config { |
|
__u8 demosaic_th; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction |
|
* |
|
* @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer |
|
* and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is |
|
* represented by 0x000 and a coefficient value of 1 as 0x080. |
|
* @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix |
|
*/ |
|
struct rkisp1_cif_isp_ctk_config { |
|
__u16 coeff[3][3]; |
|
__u16 ct_offset[3]; |
|
}; |
|
|
|
enum rkisp1_cif_isp_goc_mode { |
|
RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC, |
|
RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction |
|
* |
|
* @mode: goc mode (from enum rkisp1_cif_isp_goc_mode) |
|
* @gamma_y: gamma out curve y-axis for all color components |
|
* |
|
* The number of entries of @gamma_y depends on the hardware revision |
|
* as is reported by the hw_revision field of the struct media_device_info |
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO. |
|
* |
|
* Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 |
|
* entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 |
|
* entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum |
|
* of the two. |
|
*/ |
|
struct rkisp1_cif_isp_goc_config { |
|
__u32 mode; |
|
__u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES]; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_hst_config - Configuration used by Histogram |
|
* |
|
* @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode) |
|
* @histogram_predivider: process every stepsize pixel, all other pixels are |
|
* skipped |
|
* @meas_window: coordinates of the measure window |
|
* @hist_weight: weighting factor for sub-windows |
|
* |
|
* The number of entries of @hist_weight depends on the hardware revision |
|
* as is reported by the hw_revision field of the struct media_device_info |
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO. |
|
* |
|
* Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 |
|
* entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 |
|
* entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum |
|
* of the two. |
|
*/ |
|
struct rkisp1_cif_isp_hst_config { |
|
__u32 mode; |
|
__u8 histogram_predivider; |
|
struct rkisp1_cif_isp_window meas_window; |
|
__u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_aec_config - Configuration used by Auto Exposure Control |
|
* |
|
* @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode) |
|
* @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop) |
|
* @meas_window: coordinates of the measure window |
|
*/ |
|
struct rkisp1_cif_isp_aec_config { |
|
__u32 mode; |
|
__u32 autostop; |
|
struct rkisp1_cif_isp_window meas_window; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_afc_config - Configuration used by Auto Focus Control |
|
* |
|
* @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS |
|
* @afm_win: coordinates of the meas window |
|
* @thres: threshold used for minimizing the influence of noise |
|
* @var_shift: the number of bits for the shift operation at the end of the |
|
* calculation chain. |
|
*/ |
|
struct rkisp1_cif_isp_afc_config { |
|
__u8 num_afm_win; |
|
struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; |
|
__u32 thres; |
|
__u32 var_shift; |
|
}; |
|
|
|
/** |
|
* enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from |
|
* registers DPF_NF_GAIN_R, ... |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS: use only the gains from LSC module |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the |
|
* gains from LSC module |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module |
|
* @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation) |
|
*/ |
|
enum rkisp1_cif_isp_dpf_gain_usage { |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS, |
|
RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX |
|
}; |
|
|
|
/** |
|
* enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes |
|
* @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9 |
|
* (means 7x5 active pixel) |
|
* @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9 |
|
* (means 5x5 active pixel) |
|
*/ |
|
enum rkisp1_cif_isp_dpf_rb_filtersize { |
|
RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9, |
|
RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9, |
|
}; |
|
|
|
/** |
|
* enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode |
|
* @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling |
|
* @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling |
|
*/ |
|
enum rkisp1_cif_isp_dpf_nll_scale_mode { |
|
RKISP1_CIF_ISP_NLL_SCALE_LINEAR, |
|
RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC, |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_nll - Noise level lookup |
|
* |
|
* @coeff: Noise level Lookup coefficient |
|
* @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode) |
|
*/ |
|
struct rkisp1_cif_isp_dpf_nll { |
|
__u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS]; |
|
__u32 scale_mode; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config |
|
* |
|
* @fltsize: The filter size for the red and blue pixels |
|
* (from enum rkisp1_cif_isp_dpf_rb_filtersize) |
|
* @spatial_coeff: Spatial weights |
|
* @r_enable: enable filter processing for red pixels |
|
* @b_enable: enable filter processing for blue pixels |
|
*/ |
|
struct rkisp1_cif_isp_dpf_rb_flt { |
|
__u32 fltsize; |
|
__u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; |
|
__u8 r_enable; |
|
__u8 b_enable; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration |
|
* |
|
* @spatial_coeff: Spatial weights |
|
* @gr_enable: enable filter processing for green pixels in green/red lines |
|
* @gb_enable: enable filter processing for green pixels in green/blue lines |
|
*/ |
|
struct rkisp1_cif_isp_dpf_g_flt { |
|
__u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; |
|
__u8 gr_enable; |
|
__u8 gb_enable; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_gain - Noise function Configuration |
|
* |
|
* @mode: dpf gain usage (from enum rkisp1_cif_isp_dpf_gain_usage) |
|
* @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels |
|
* @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels |
|
* @nf_gr_gain: Noise function Gain that replaces the AWB gain |
|
* for green pixels in a red line |
|
* @nf_gb_gain: Noise function Gain that replaces the AWB gain |
|
* for green pixels in a blue line |
|
*/ |
|
struct rkisp1_cif_isp_dpf_gain { |
|
__u32 mode; |
|
__u16 nf_r_gain; |
|
__u16 nf_b_gain; |
|
__u16 nf_gr_gain; |
|
__u16 nf_gb_gain; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter |
|
* |
|
* @gain: noise function gain |
|
* @g_flt: green filter config |
|
* @rb_flt: red blue filter config |
|
* @nll: noise level lookup |
|
*/ |
|
struct rkisp1_cif_isp_dpf_config { |
|
struct rkisp1_cif_isp_dpf_gain gain; |
|
struct rkisp1_cif_isp_dpf_g_flt g_flt; |
|
struct rkisp1_cif_isp_dpf_rb_flt rb_flt; |
|
struct rkisp1_cif_isp_dpf_nll nll; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_dpf_strength_config - strength of the filter |
|
* |
|
* @r: filter strength of the RED filter |
|
* @g: filter strength of the GREEN filter |
|
* @b: filter strength of the BLUE filter |
|
*/ |
|
struct rkisp1_cif_isp_dpf_strength_config { |
|
__u8 r; |
|
__u8 g; |
|
__u8 b; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1 |
|
* |
|
* @dpcc_config: Defect Pixel Cluster Correction config |
|
* @bls_config: Black Level Subtraction config |
|
* @sdg_config: sensor degamma config |
|
* @lsc_config: Lens Shade config |
|
* @awb_gain_config: Auto White balance gain config |
|
* @flt_config: filter config |
|
* @bdm_config: demosaic config |
|
* @ctk_config: cross talk config |
|
* @goc_config: gamma out config |
|
* @bls_config: black level subtraction config |
|
* @dpf_config: De-noising pre-filter config |
|
* @dpf_strength_config: dpf strength config |
|
* @cproc_config: color process config |
|
* @ie_config: image effects config |
|
*/ |
|
struct rkisp1_cif_isp_isp_other_cfg { |
|
struct rkisp1_cif_isp_dpcc_config dpcc_config; |
|
struct rkisp1_cif_isp_bls_config bls_config; |
|
struct rkisp1_cif_isp_sdg_config sdg_config; |
|
struct rkisp1_cif_isp_lsc_config lsc_config; |
|
struct rkisp1_cif_isp_awb_gain_config awb_gain_config; |
|
struct rkisp1_cif_isp_flt_config flt_config; |
|
struct rkisp1_cif_isp_bdm_config bdm_config; |
|
struct rkisp1_cif_isp_ctk_config ctk_config; |
|
struct rkisp1_cif_isp_goc_config goc_config; |
|
struct rkisp1_cif_isp_dpf_config dpf_config; |
|
struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config; |
|
struct rkisp1_cif_isp_cproc_config cproc_config; |
|
struct rkisp1_cif_isp_ie_config ie_config; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters |
|
* |
|
* @awb_meas_config: auto white balance config |
|
* @hst_config: histogram config |
|
* @aec_config: auto exposure config |
|
* @afc_config: auto focus config |
|
*/ |
|
struct rkisp1_cif_isp_isp_meas_cfg { |
|
struct rkisp1_cif_isp_awb_meas_config awb_meas_config; |
|
struct rkisp1_cif_isp_hst_config hst_config; |
|
struct rkisp1_cif_isp_aec_config aec_config; |
|
struct rkisp1_cif_isp_afc_config afc_config; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data |
|
* |
|
* @module_en_update: mask the enable bits of which module should be updated |
|
* @module_ens: mask the enable value of each module, only update the module |
|
* which correspond bit was set in module_en_update |
|
* @module_cfg_update: mask the config bits of which module should be updated |
|
* @meas: measurement config |
|
* @others: other config |
|
*/ |
|
struct rkisp1_params_cfg { |
|
__u32 module_en_update; |
|
__u32 module_ens; |
|
__u32 module_cfg_update; |
|
|
|
struct rkisp1_cif_isp_isp_meas_cfg meas; |
|
struct rkisp1_cif_isp_isp_other_cfg others; |
|
}; |
|
|
|
/*---------- PART2: Measurement Statistics ------------*/ |
|
|
|
/** |
|
* struct rkisp1_cif_isp_awb_meas - AWB measured values |
|
* |
|
* @cnt: White pixel count, number of "white pixels" found during last |
|
* measurement |
|
* @mean_y_or_g: Mean value of Y within window and frames, |
|
* Green if RGB is selected. |
|
* @mean_cb_or_b: Mean value of Cb within window and frames, |
|
* Blue if RGB is selected. |
|
* @mean_cr_or_r: Mean value of Cr within window and frames, |
|
* Red if RGB is selected. |
|
*/ |
|
struct rkisp1_cif_isp_awb_meas { |
|
__u32 cnt; |
|
__u8 mean_y_or_g; |
|
__u8 mean_cb_or_b; |
|
__u8 mean_cr_or_r; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data |
|
* |
|
* @awb_mean: Mean measured data |
|
*/ |
|
struct rkisp1_cif_isp_awb_stat { |
|
struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID]; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_bls_meas_val - BLS measured values |
|
* |
|
* @meas_r: Mean measured value for Bayer pattern R |
|
* @meas_gr: Mean measured value for Bayer pattern Gr |
|
* @meas_gb: Mean measured value for Bayer pattern Gb |
|
* @meas_b: Mean measured value for Bayer pattern B |
|
*/ |
|
struct rkisp1_cif_isp_bls_meas_val { |
|
__u16 meas_r; |
|
__u16 meas_gr; |
|
__u16 meas_gb; |
|
__u16 meas_b; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_ae_stat - statistics auto exposure data |
|
* |
|
* @exp_mean: Mean luminance value of block xx |
|
* @bls_val: BLS measured values |
|
* |
|
* The number of entries of @exp_mean depends on the hardware revision |
|
* as is reported by the hw_revision field of the struct media_device_info |
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO. |
|
* |
|
* Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, |
|
* versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. |
|
* RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two. |
|
* |
|
* Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. |
|
*/ |
|
struct rkisp1_cif_isp_ae_stat { |
|
__u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX]; |
|
struct rkisp1_cif_isp_bls_meas_val bls_val; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_af_meas_val - AF measured values |
|
* |
|
* @sum: sharpness value |
|
* @lum: luminance value |
|
*/ |
|
struct rkisp1_cif_isp_af_meas_val { |
|
__u32 sum; |
|
__u32 lum; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_af_stat - statistics auto focus data |
|
* |
|
* @window: AF measured value of window x |
|
* |
|
* The module measures the sharpness in 3 windows of selectable size via |
|
* register settings(ISP_AFM_*_A/B/C) |
|
*/ |
|
struct rkisp1_cif_isp_af_stat { |
|
struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_hist_stat - statistics histogram data |
|
* |
|
* @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point |
|
* type. Bits 0-4 are the fractional part and bits 5-19 are the |
|
* integer part. |
|
* |
|
* The window of the measurements area is divided to 5x5 sub-windows for |
|
* V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for |
|
* each sub-window independently and the final result is a weighted average of |
|
* the histogram measurements on all sub-windows. The window of the |
|
* measurements area and the weight of each sub-window are configurable using |
|
* struct @rkisp1_cif_isp_hst_config. |
|
* |
|
* The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13. |
|
* |
|
* The number of entries of @hist_bins depends on the hardware revision |
|
* as is reported by the hw_revision field of the struct media_device_info |
|
* that is returned by ioctl MEDIA_IOC_DEVICE_INFO. |
|
* |
|
* Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, |
|
* versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. |
|
* RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two. |
|
*/ |
|
struct rkisp1_cif_isp_hist_stat { |
|
__u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; |
|
}; |
|
|
|
/** |
|
* struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data |
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* |
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* @awb: statistics data for automatic white balance |
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* @ae: statistics data for auto exposure |
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* @af: statistics data for auto focus |
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* @hist: statistics histogram data |
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*/ |
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struct rkisp1_cif_isp_stat { |
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struct rkisp1_cif_isp_awb_stat awb; |
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struct rkisp1_cif_isp_ae_stat ae; |
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struct rkisp1_cif_isp_af_stat af; |
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struct rkisp1_cif_isp_hist_stat hist; |
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}; |
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/** |
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* struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data |
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* |
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* @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions) |
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* @frame_id: frame ID for sync |
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* @params: statistics data |
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*/ |
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struct rkisp1_stat_buffer { |
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__u32 meas_type; |
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__u32 frame_id; |
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struct rkisp1_cif_isp_stat params; |
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}; |
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#endif /* _UAPI_RKISP1_CONFIG_H */
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