STRUCT RKISP1_EXT_PARAMS_COMPAND_BLS_CONFIG(9)

💅 struct rkisp1_ext_params_compand_bls_config(9)

okay so welcome to the Kernel API Manual, bestie — today's main character is struct rkisp1_ext_params_compand_bls_config, aka the RkISP1 extensible params Compand BLS config. yes that's a mouthful, no we're not abbreviating it, it's iconic and it knows it 💖

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✨ NAME ✨

struct rkisp1_ext_params_compand_bls_config — the RkISP1 extensible params Compand BLS config 🎀

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🌸 SYNOPSIS 🌸

struct rkisp1_ext_params_compand_bls_config {
    struct rkisp1_ext_params_block_header header;
    struct rkisp1_cif_isp_compand_bls_config config;
 };

like look at her. two members. flawless. no notes 🫶

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🦋 Members 🦋

• header — the RkISP1 extensible parameters header, see rkisp1_ext_params_block_header. it's giving "i'm the intro, i set the tone" ✨
• config — the Companding BLS configuration, see rkisp1_cif_isp_compand_bls_config. this is the actual content, the moment, the reason we're all here 💅

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🌈 Description 🌈

so what IS this? it's the RkISP1 extensible parameters Companding configuration block — and yes, that's black level subtraction, lowkey the glow-up of "make the darks behave" 🖤

she's identified by RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS — that's her little name tag, iykyk 👑

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🔥 SEE ALSO 🔥

the whole group chat is here, fr fr. first up, the kernel file ./include/uapi/linux/rkisp1-config.h, then:

• 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_flt_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_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)

like i said. the whole group chat 🫶

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ngl this one's a short page — but every single member, every single cross-reference, all of it stayed. nobody got left on read 💀

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and that's the post! 🌟 this came out of the kernel tree at ./include/uapi/linux, dated October 2026, and it's filed under the Kernel API Manual header (struct rkis...d_bls_config(9), if you're matching footers at home 🎀). mwah, go read rkisp1_cif_isp_compand_bls_config(9) next, she's the moment too ✨💜