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path: root/src/ipa/raspberrypi
AgeCommit message (Expand)Author
2023-01-30ipa: raspberrypi: Add lens position to DeviceStatusNaushir Patuck
2023-01-30ipa: raspberrypi: First version of autofocus algorithm using PDAFNick Hollinghurst
2023-01-30ipa: raspberrypi: Handle autofocus algorithm resultsNick Hollinghurst
2023-01-30ipa: raspberrypi: Handle autofocus controlsNick Hollinghurst
2023-01-30ipa: raspberrypi: Include autofocus controls in the IPA ControlInfoMapNaushir Patuck
2023-01-30ipa: raspberrypi: Reorder header file inclusionNaushir Patuck
2023-01-30ipa: raspberrypi: Add autofocus algorithm interface headersNick Hollinghurst
2023-01-30pipeline: ipa: raspberrypi: Validate lens controlsNaushir Patuck
2023-01-30pipeline: ipa: raspberrypi: Replace entityControlsNaushir Patuck
2023-01-30pipeline: ipa: raspberrypi: Remove unused streamConfigNaushir Patuck
2023-01-30pipeline: ipa: raspberrypi: Check if lens actuator is availableNaushir Patuck
2022-12-22ipa: raspberrypi: Fix permissions on imx477_scientific.jsonLaurent Pinchart
2022-12-19ipa: raspberrypi: Add a "scientific" tuning for the IMX477Naushir Patuck
2022-11-30ipa: raspberrypi: imx477: Update tuning file for the latest camera modulesDavid Plowman
2022-11-30ipa: raspberrypi: Fix bug in IPA frame drop logicNaushir Patuck
2022-11-29ipa: raspberrypi: agc: Fix digital gain calculation for manual modeNaushir Patuck
2022-11-29pipeline: ipa: raspberrypi: Use IPA cookiesNaushir Patuck
2022-11-29ipa: raspberrypi: Use an array of RPiController::Metadata objectsNaushir Patuck
2022-11-29ipa: raspberrypi: Add RPiController::Metadata::mergeCopyNaushir Patuck
2022-11-23pipeline: raspberrypi: Remove enum BuffferMask from the mojom interfaceNaushir Patuck
2022-11-21ipa: raspberrypi: Remove generic "pause" mechanism from AlgorithmNick Hollinghurst
2022-10-28ipa: raspberrypi: awb: Update colour temperature whenever manual gains changeDavid Plowman
2022-10-28ipa: raspberry: replace abs() with std::abs()Nicholas Roth
2022-10-28ipa: add missing thread-safety annotationsNicholas Roth
2022-10-20ipa: raspberrypi: Rename ov9281.json to ov9281_mono.jsonNaushir Patuck
2022-10-18ipa: raspberrypi: Extract line length from the embedded data parserNaushir Patuck
2022-10-18ipa: raspberrypi: Allow full line length controlNaushir Patuck
2022-10-18ipa: raspberrypi: Add line length to DeviceStatusNaushir Patuck
2022-10-18ipa: raspberrypi: Add line length calculations helper functionsNaushir Patuck
2022-10-18ipa: raspberrypi: Add pixel clock rate to the CameraMode structureNaushir Patuck
2022-10-18pipeline: ipa: raspberrypi: Add HBLANK control to DelayedControlsNaushir Patuck
2022-10-18ipa: raspberrypi: Remove initialized_ field from CamHelperNaushir Patuck
2022-10-18ipa: raspberrypi: Pass lineLength into the CamHelper APINaushir Patuck
2022-10-18ipa: raspberrypi: Add minimum and maximum line length fields to CameraModeNaushir Patuck
2022-10-18camera_sensor: Add minimum and maximum line length to IPACameraSensorInfoNaushir Patuck
2022-10-07ipa: raspberrypi: Remove unneeded Span castsLaurent Pinchart
2022-10-05ipa: raspberrypi: Fix the imx296 mono tuning black levelNaushir Patuck
2022-10-05ipa: raspberrypi: Add a tuning file for the colour variant of IMX296Naushir Patuck
2022-10-05pipeline: raspberrypi: Update naming convention for tuning filesNaushir Patuck
2022-10-04ipa: raspberrypi: Limit minimum exposure time for the IMX296Naushir Patuck
2022-10-04ipa: raspberrypi: Fix sensor delays for the IMX296Naushir Patuck
2022-08-21libcamera: Remove unused headersChristian Rauch
2022-08-09libcamera: controls: Generate and use fixed-sized Span typesChristian Rauch
2022-08-02ipa: raspberrypi: Reset embedded data parser on configureDavid Plowman
2022-07-29ipa: raspberry: awb: Include <functional>Jacopo Mondi
2022-07-28ipa: raspberrypi: Add functional include to pwl.hEric Curtin
2022-07-28ipa: raspberrypi: Remove unused Controller constructorNaushir Patuck
2022-07-28ipa: raspberrypi: agc: Use YamlObject::getList()Laurent Pinchart
2022-07-28ipa: raspberrypi: Convert existing cameara tuning files to version 2.0Naushir Patuck
2022-07-28ipa: raspberrypi: Introduce version 2.0 format for the camera tuning fileNaushir Patuck
generated by cgit v1.2.1 (git 2.18.0) at 2025-04-16 17:39:44 +0000
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/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Rockchip isp1 driver
 * Copyright (C) 2017 Rockchip Electronics Co., Ltd.
 */

/*
 * TODO: Improve documentation, mostly regarding abbreviation and hardware
 * specificities.
 */

#ifndef _RKISP1_CONFIG_H
#define _RKISP1_CONFIG_H

#include <linux/types.h>
#include <linux/v4l2-controls.h>

#define CIFISP_MODULE_DPCC              (1 << 0)
#define CIFISP_MODULE_BLS               (1 << 1)
#define CIFISP_MODULE_SDG               (1 << 2)
#define CIFISP_MODULE_HST               (1 << 3)
#define CIFISP_MODULE_LSC               (1 << 4)
#define CIFISP_MODULE_AWB_GAIN          (1 << 5)
#define CIFISP_MODULE_FLT               (1 << 6)
#define CIFISP_MODULE_BDM               (1 << 7)
#define CIFISP_MODULE_CTK               (1 << 8)
#define CIFISP_MODULE_GOC               (1 << 9)
#define CIFISP_MODULE_CPROC             (1 << 10)
#define CIFISP_MODULE_AFC               (1 << 11)
#define CIFISP_MODULE_AWB               (1 << 12)
#define CIFISP_MODULE_IE                (1 << 13)
#define CIFISP_MODULE_AEC               (1 << 14)
#define CIFISP_MODULE_WDR               (1 << 15)
#define CIFISP_MODULE_DPF               (1 << 16)
#define CIFISP_MODULE_DPF_STRENGTH      (1 << 17)

#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

/*
 * Black level compensation
 */
/* 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

/*
 * Automatic white balance measurments
 */
#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

/*
 * Lens shade correction
 */
#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.
 * Last value unused.
 */
#define	CIFISP_LSC_DATA_TBL_SIZE           290

/*
 * Histogram calculation
 */
/* Last 3 values unused. */
#define CIFISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28

/*
 * Defect Pixel Cluster Correction
 */
#define CIFISP_DPCC_METHODS_MAX       3

/*
 * Denoising pre filter
 */
#define CIFISP_DPF_MAX_NLF_COEFFS      17
#define CIFISP_DPF_MAX_SPATIAL_COEFFS  6

/*
 * Measurement types
 */
#define CIFISP_STAT_AWB           (1 << 0)
#define CIFISP_STAT_AUTOEXP       (1 << 1)
#define CIFISP_STAT_AFM_FIN       (1 << 2)
#define CIFISP_STAT_HIST          (1 << 3)

enum cifisp_histogram_mode {
	CIFISP_HISTOGRAM_MODE_DISABLE,
	CIFISP_HISTOGRAM_MODE_RGB_COMBINED,
	CIFISP_HISTOGRAM_MODE_R_HISTOGRAM,
	CIFISP_HISTOGRAM_MODE_G_HISTOGRAM,
	CIFISP_HISTOGRAM_MODE_B_HISTOGRAM,
	CIFISP_HISTOGRAM_MODE_Y_HISTOGRAM
};

enum cifisp_awb_mode_type {
	CIFISP_AWB_MODE_MANUAL,
	CIFISP_AWB_MODE_RGB,
	CIFISP_AWB_MODE_YCBCR
};

enum cifisp_flt_mode {
	CIFISP_FLT_STATIC_MODE,
	CIFISP_FLT_DYNAMIC_MODE
};

/**
 * enum cifisp_exp_ctrl_autostop - stop modes
 * @CIFISP_EXP_CTRL_AUTOSTOP_0: continuous measurement
 * @CIFISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame
 */
enum cifisp_exp_ctrl_autostop {
	CIFISP_EXP_CTRL_AUTOSTOP_0 = 0,
	CIFISP_EXP_CTRL_AUTOSTOP_1 = 1,
};

/**
 * enum cifisp_exp_meas_mode - Exposure measure mode
 * @CIFISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B
 * @CIFISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256)
 */
enum cifisp_exp_meas_mode {
	CIFISP_EXP_MEASURING_MODE_0,
	CIFISP_EXP_MEASURING_MODE_1,
};

/*---------- PART1: Input Parameters ------------*/

struct cifisp_window {
	__u16 h_offs;
	__u16 v_offs;
	__u16 h_size;
	__u16 v_size;
} __attribute__ ((packed));

/**
 * struct cifisp_bls_fixed_val - BLS fixed subtraction values
 *
 * The values will be subtracted from the sensor
 * values. Therefore a negative value means addition instead of subtraction!
 *
 * @r: Fixed (signed!) subtraction value for Bayer pattern R
 * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr
 * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb
 * @b: Fixed (signed!) subtraction value for Bayer pattern B
 */
struct cifisp_bls_fixed_val {
	__s16 r;
	__s16 gr;
	__s16 gb;
	__s16 b;
} __attribute__ ((packed));

/**
 * struct cifisp_bls_config - Configuration used by black level subtraction
 *
 * @enable_auto: Automatic mode activated means that the measured values
 *		 are subtracted. Otherwise the fixed subtraction
 *		 values will be subtracted.
 * @en_windows: enabled window
 * @bls_window1: Measurement window 1 size
 * @bls_window2: Measurement window 2 size
 * @bls_samples: Set amount of measured pixels for each Bayer position
 *		 (A, B,C and D) to 2^bls_samples.
 * @cifisp_bls_fixed_val: Fixed subtraction values
 */
struct cifisp_bls_config {
	__u8 enable_auto;
	__u8 en_windows;
	struct cifisp_window bls_window1;
	struct cifisp_window bls_window2;
	__u8 bls_samples;
	struct cifisp_bls_fixed_val fixed_val;
} __attribute__ ((packed));

/**
 * struct cifisp_dpcc_methods_config - Methods Configuration used by DPCC
 *
 * Methods Configuration used by Defect Pixel Cluster Correction
 *
 * @method: Method enable bits
 * @line_thresh: Line threshold
 * @line_mad_fac: Line MAD factor
 * @pg_fac: Peak gradient factor
 * @rnd_thresh: Rank Neighbor Difference threshold
 * @rg_fac: Rank gradient factor
 */
struct cifisp_dpcc_methods_config {
	__u32 method;
	__u32 line_thresh;
	__u32 line_mad_fac;
	__u32 pg_fac;
	__u32 rnd_thresh;
	__u32 rg_fac;
} __attribute__ ((packed));

/**
 * struct cifisp_dpcc_methods_config - Configuration used by DPCC
 *
 * Configuration used by Defect Pixel Cluster Correction
 *
 * @mode: dpcc output mode
 * @output_mode: whether use hard coded methods
 * @set_use: stage1 methods set
 * @methods: methods config
 * @ro_limits: rank order limits
 * @rnd_offs: differential rank offsets for rank neighbor difference
 */
struct cifisp_dpcc_config {
	__u32 mode;
	__u32 output_mode;
	__u32 set_use;
	struct cifisp_dpcc_methods_config methods[CIFISP_DPCC_METHODS_MAX];
	__u32 ro_limits;
	__u32 rnd_offs;
} __attribute__ ((packed));

struct cifisp_gamma_corr_curve {
	__u16 gamma_y[CIFISP_DEGAMMA_CURVE_SIZE];
} __attribute__ ((packed));

struct cifisp_gamma_curve_x_axis_pnts {
	__u32 gamma_dx0;
	__u32 gamma_dx1;
} __attribute__ ((packed));

/**
 * struct cifisp_gamma_corr_curve - Configuration used by sensor degamma
 *
 * @curve_x: gamma curve point definition axis for x
 * @xa_pnts: x increments
 */
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;
} __attribute__ ((packed));

/**
 * struct cifisp_lsc_config - Configuration used by Lens shading correction
 *
 * refer to REF_01 for details
 */
struct cifisp_lsc_config {
	__u32 r_data_tbl[CIFISP_LSC_DATA_TBL_SIZE];
	__u32 gr_data_tbl[CIFISP_LSC_DATA_TBL_SIZE];
	__u32 gb_data_tbl[CIFISP_LSC_DATA_TBL_SIZE];
	__u32 b_data_tbl[CIFISP_LSC_DATA_TBL_SIZE];

	__u32 x_grad_tbl[CIFISP_LSC_GRAD_TBL_SIZE];
	__u32 y_grad_tbl[CIFISP_LSC_GRAD_TBL_SIZE];

	__u32 x_size_tbl[CIFISP_LSC_SIZE_TBL_SIZE];
	__u32 y_size_tbl[CIFISP_LSC_SIZE_TBL_SIZE];
	__u16 config_width;
	__u16 config_height;
} __attribute__ ((packed));

/**
 * struct cifisp_ie_config - Configuration used by image effects
 *
 * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1
 * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2
 * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1
 * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2
 * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3
 * @eff_tint: Chrominance increment values of tint (used for sepia effect)
 */
struct cifisp_ie_config {
	__u16 effect;
	__u16 color_sel;
	__u16 eff_mat_1;
	__u16 eff_mat_2;
	__u16 eff_mat_3;
	__u16 eff_mat_4;
	__u16 eff_mat_5;
	__u16 eff_tint;
} __attribute__ ((packed));

/**
 * struct cifisp_cproc_config - Configuration used by Color Processing
 *
 * @c_out_range: Chrominance pixel clipping range at output.
 *		 (0 for limit, 1 for full)
 * @y_in_range: Luminance pixel clipping range at output.
 * @y_out_range: Luminance pixel clipping range at output.
 * @contrast: 00~ff, 0.0~1.992
 * @brightness: 80~7F, -128~+127
 * @sat: saturation, 00~FF, 0.0~1.992
 * @hue: 80~7F, -90~+87.188
 */
struct cifisp_cproc_config {
	__u8 c_out_range;
	__u8 y_in_range;
	__u8 y_out_range;
	__u8 contrast;
	__u8 brightness;
	__u8 sat;
	__u8 hue;
} __attribute__ ((packed));

/**
 * struct cifisp_awb_meas_config - Configuration used by auto white balance
 *
 * @awb_wnd: white balance measurement window (in pixels)
 *	     (from enum cifisp_awb_mode_type)
 * @max_y: only pixels values < max_y contribute to awb measurement, set to 0
 *	   to disable this feature
 * @min_y: only pixels values > min_y contribute to awb measurement
 * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr,
 *	      smaller than threshold for awb measurements
 * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr
 *	   each greater than threshold value for awb measurements
 * @frames: number of frames - 1 used for mean value calculation
 *	    (ucFrames=0 means 1 Frame)
 * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB
 * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB
 */
struct cifisp_awb_meas_config {
	/*
	 * Note: currently the h and v offsets are mapped to grid offsets
	 */
	struct cifisp_window awb_wnd;
	__u32 awb_mode;
	__u8 max_y;
	__u8 min_y;
	__u8 max_csum;
	__u8 min_c;
	__u8 frames;
	__u8 awb_ref_cr;
	__u8 awb_ref_cb;
	__u8 enable_ymax_cmp;
} __attribute__ ((packed));

/**
 * struct cifisp_awb_gain_config - Configuration used by auto white balance gain
 *
 * out_data_x = ( AWB_GEAIN_X * in_data + 128) >> 8
 */
struct cifisp_awb_gain_config {
	__u16 gain_red;
	__u16 gain_green_r;
	__u16 gain_blue;
	__u16 gain_green_b;
} __attribute__ ((packed));

/**
 * struct cifisp_flt_config - Configuration used by ISP filtering
 *
 * @mode: ISP_FILT_MODE register fields (from enum cifisp_flt_mode)
 * @grn_stage1: ISP_FILT_MODE register fields
 * @chr_h_mode: ISP_FILT_MODE register fields
 * @chr_v_mode: ISP_FILT_MODE register fields
 *
 * refer to REF_01 for details.
 */

struct cifisp_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;
} __attribute__ ((packed));

/**
 * struct cifisp_bdm_config - Configuration used by Bayer DeMosaic
 *
 * @demosaic_th: threshod for bayer demosaicing texture detection
 */
struct cifisp_bdm_config {
	__u8 demosaic_th;
} __attribute__ ((packed));

/**
 * struct cifisp_ctk_config - Configuration used by Cross Talk correction
 *
 * @coeff: color correction matrix
 * @ct_offset_b: offset for the crosstalk correction matrix
 */
struct cifisp_ctk_config {
	__u16 coeff0;
	__u16 coeff1;
	__u16 coeff2;
	__u16 coeff3;
	__u16 coeff4;
	__u16 coeff5;
	__u16 coeff6;
	__u16 coeff7;
	__u16 coeff8;
	__u16 ct_offset_r;
	__u16 ct_offset_g;
	__u16 ct_offset_b;
} __attribute__ ((packed));

enum cifisp_goc_mode {
	CIFISP_GOC_MODE_LOGARITHMIC,
	CIFISP_GOC_MODE_EQUIDISTANT
};

/**
 * struct cifisp_goc_config - Configuration used by Gamma Out correction
 *
 * @mode: goc mode (from enum cifisp_goc_mode)
 * @gamma_y: gamma out curve y-axis for all color components
 */
struct cifisp_goc_config {
	__u32 mode;
	__u16 gamma_y[CIFISP_GAMMA_OUT_MAX_SAMPLES];
} __attribute__ ((packed));

/**
 * struct cifisp_hst_config - Configuration used by Histogram
 *
 * @mode: histogram mode (from enum cifisp_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
 */
struct cifisp_hst_config {
	__u32 mode;
	__u8 histogram_predivider;
	struct cifisp_window meas_window;
	__u8 hist_weight[CIFISP_HISTOGRAM_WEIGHT_GRIDS_SIZE];
} __attribute__ ((packed));

/**
 * struct cifisp_aec_config - Configuration used by Auto Exposure Control
 *
 * @mode: Exposure measure mode (from enum cifisp_exp_meas_mode)
 * @autostop: stop mode (from enum cifisp_exp_ctrl_autostop)
 * @meas_window: coordinates of the measure window
 */
struct cifisp_aec_config {
	__u32 mode;
	__u32 autostop;
	struct cifisp_window meas_window;
} __attribute__ ((packed));

/**
 * struct cifisp_afc_config - Configuration used by Auto Focus Control