STRUCT RKISP1_CIF_ISP_FLT_CONFIG(9)

💖 struct rkisp1_cif_isp_flt_config(9) 💖

okay so bestie, this is the manual page for struct rkisp1_cif_isp_flt_config(9) from the Kernel API Manual. It’s giving “ISP filtering config blueprint” energy, and we’re gonna go through every single field like the organized icon you are. 💅✨

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🎀 NAME 🎀

struct rkisp1_cif_isp_flt_config — Configuration used by ISP filtering.

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✨ SYNOPSIS ✨

here’s the struct in all its glory, no cap:

       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;
        };

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🌸 Members 🌸

• mode — the 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 the 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). 🌸

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💫 Description 💫

fr fr, the technical tea: all 4 threshold fields (thresh_*) are 10 bits. All 6 factor fields (fac_*) are 6 bits. That’s the whole bit-width situation, bestie. 💅

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🔗 SEE ALSO 🔗

okay so the whole extended fam is linked here — no cap, every single one:

• Kernel file ./include/uapi/linux/rkisp1-config.h
• enum rkisp1_cif_isp_version(9)
• enum rkisp1_cif_isp_exp_ctrl_autostop(9)
• enum rkisp1_cif_isp_exp_meas_mode(9)
• struct rkisp1_cif_isp_window(9)
• struct rkisp1_cif_isp_bls_fixed_val(9)
• struct rkisp1_cif_isp_bls_config(9)
• struct rkisp1_cif_isp_dpcc_methods_config(9)
• struct rkisp1_cif_isp_dpcc_config(9)
• struct rkisp1_cif_isp_gamma_corr_curve(9)
• struct rkisp1_cif_isp_gamma_curve_x_axis_pnts(9)
• struct rkisp1_cif_isp_sdg_config(9)
• struct rkisp1_cif_isp_lsc_config(9)
• struct rkisp1_cif_isp_ie_config(9)
• struct rkisp1_cif_isp_cproc_config(9)
• struct rkisp1_cif_isp_awb_meas_config(9)
• struct rkisp1_cif_isp_awb_gain_config(9)
• struct rkisp1_cif_isp_bdm_config(9)
• struct rkisp1_cif_isp_ctk_config(9)
• struct rkisp1_cif_isp_goc_config(9)
• struct rkisp1_cif_isp_hst_config(9)
• struct rkisp1_cif_isp_aec_config(9)
• struct rkisp1_cif_isp_afc_config(9)
• enum rkisp1_cif_isp_dpf_gain_usage(9)
• enum rkisp1_cif_isp_dpf_rb_filtersize(9)
• enum rkisp1_cif_isp_dpf_nll_scale_mode(9)
• struct rkisp1_cif_isp_dpf_nll(9)
• struct rkisp1_cif_isp_dpf_rb_flt(9)
• struct rkisp1_cif_isp_dpf_g_flt(9)
• struct rkisp1_cif_isp_dpf_gain(9)
• struct rkisp1_cif_isp_dpf_config(9)
• struct rkisp1_cif_isp_dpf_strength_config(9)
• struct rkisp1_cif_isp_isp_other_cfg(9)
• struct rkisp1_cif_isp_isp_meas_cfg(9)
• struct rkisp1_params_cfg(9)
• struct rkisp1_cif_isp_compand_bls_config(9)
• struct rkisp1_cif_isp_compand_curve_config(9)
• struct rkisp1_cif_isp_wdr_tone_curve(9)
• struct rkisp1_cif_isp_wdr_iref_config(9)
• struct rkisp1_cif_isp_wdr_config(9)
• enum rkisp1_cif_isp_cac_v_clip_mode(9)
• struct rkisp1_cif_isp_cac_config(9)
• struct rkisp1_cif_isp_awb_meas(9)
• struct rkisp1_cif_isp_awb_stat(9)
• struct rkisp1_cif_isp_bls_meas_val(9)
• struct rkisp1_cif_isp_ae_stat(9)
• struct rkisp1_cif_isp_af_meas_val(9)
• struct rkisp1_cif_isp_af_stat(9)
• struct rkisp1_cif_isp_hist_stat(9)
• struct rkisp1_cif_isp_stat(9)
• struct rkisp1_stat_buffer(9)
• enum rkisp1_ext_params_block_type(9)
• rkisp1_ext_params_block_header(9)
• struct rkisp1_ext_params_bls_config(9)
• struct rkisp1_ext_params_dpcc_config(9)
• struct rkisp1_ext_params_sdg_config(9)
• struct rkisp1_ext_params_lsc_config(9)
• struct rkisp1_ext_params_awb_gain_config(9)
• struct rkisp1_ext_params_flt_config(9)
• struct rkisp1_ext_params_bdm_config(9)
• struct rkisp1_ext_params_ctk_config(9)
• struct rkisp1_ext_params_goc_config(9)
• struct rkisp1_ext_params_dpf_config(9)
• struct rkisp1_ext_params_dpf_strength_config(9)
• struct rkisp1_ext_params_cproc_config(9)
• struct rkisp1_ext_params_ie_config(9)
• struct rkisp1_ext_params_awb_meas_config(9)
• struct rkisp1_ext_params_hst_config(9)
• struct rkisp1_ext_params_aec_config(9)
• struct rkisp1_ext_params_afc_config(9)
• struct rkisp1_ext_params_compand_bls_config(9)
• struct rkisp1_ext_params_compand_curve_config(9)
• struct rkisp1_ext_params_wdr_config(9)
• struct rkisp1_ext_params_cac_config(9)
• enum rkisp1_ext_param_buffer_version(9)
• struct rkisp1_ext_params_cfg(9)

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okay that’s the whole page, bestie 💖 this one came from ./include/uapi/linux and it’s dated October 2026. byeee, mwah 🫶✨