uapi/linux/rkisp1-config.h

1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
16 /* Sensor De-gamma */
44 /* Denoise Pre-Filter */
46 /* Denoise Pre-Filter Strength */
129 /* 0-2 for sets 1-3 */
176  * enum rkisp1_cif_isp_version - ISP variants
211  * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes
221  * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode
230 /*---------- PART1: Input Parameters ------------*/
233  * struct rkisp1_cif_isp_window -  measurement window.
251  * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values
269  * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction
291  * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration
295  * the Green and Red/Blue components) through the @method field, the result is
316  * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC
339  * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output).
344  * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit.
351  * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments
352  *		(sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the
353  *		higher samples (9-16). The reset values for both fields is 0x44444444. This means
354  *		that each sample is 4 units away from the previous one on the x-axis.
367  * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma
370  * @curve_g: gamma curve point definition axis for green
382  * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction
385  * @gr_data_tbl: sample table green (red)
386  * @gb_data_tbl: sample table green (blue)
411  * struct rkisp1_cif_isp_ie_config - Configuration used by image effects
416  * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red).
417  *		bits 8:15 - Threshold value of the RGB colors for the color selection effect.
437  * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing
444  * @brightness: 80~7F, -128~+127
446  * @hue: 80~7F, -90~+87.188
459  * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics
470  * @frames: number of frames - 1 used for mean value calculation
493  * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain
501  * @gain_green_r: gain value for green component in red line.
503  * @gain_green_b: gain value for green component in blue line.
513  * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering
519  * @grn_stage1: Green filter stage 1 select (range 0x0...0x8)
551  * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic
560  * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction
562  * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer
563  *		and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is
565  * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix
578  * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction
581  * @gamma_y: gamma out curve y-axis for all color components
583  * The number of entries of @gamma_y depends on the hardware revision
598  * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics
604  * @hist_weight: weighting factor for sub-windows
606  * The number of entries of @hist_weight depends on the hardware revision
623  * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics
636  * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics
652  * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage
674  * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes
676  *				   (means 7x5 active pixel)
678  *				   (means 5x5 active pixel)
686  * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode
696  * struct rkisp1_cif_isp_dpf_nll - Noise level lookup
707  * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config
723  * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration
726  * @gr_enable: enable filter processing for green pixels in green/red lines
727  * @gb_enable: enable filter processing for green pixels in green/blue lines
736  * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration
742  *		for green pixels in a red line
744  *		for green pixels in a blue line
755  * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter
758  * @g_flt: green filter config
770  * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter
773  * @g: filter strength of the GREEN filter
783  * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1
795  * @dpf_config: De-noising pre-filter config
817  * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters
832  * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data
850 /*---------- PART2: Measurement Statistics ------------*/
853  * struct rkisp1_cif_isp_awb_meas - AWB measured values
858  *		 Green if RGB is selected.
872  * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data
881  * struct rkisp1_cif_isp_bls_meas_val - BLS measured values
896  * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data
901  * The number of entries of @exp_mean depends on the hardware revision
909  * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12.
917  * struct rkisp1_cif_isp_af_meas_val - AF measured values
928  * struct rkisp1_cif_isp_af_stat - statistics auto focus data
940  * struct rkisp1_cif_isp_hist_stat - statistics histogram data
943  *	       type. Bits 0-4 are the fractional part and bits 5-19 are the
946  * The window of the measurements area is divided to 5x5 sub-windows for
947  * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for
948  * each sub-window independently and the final result is a weighted average of
949  * the histogram measurements on all sub-windows. The window of the
950  * measurements area and the weight of each sub-window are configurable using
955  * The number of entries of @hist_bins depends on the hardware revision
968  * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data
983  * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data
986  * @frame_id: frame ID for sync