STRUCT IPU3_UAPI_AWB_CONFIG_S(9)
π struct ipu3_uapi_awb_config_s(9) β like, the AWB config, bestie β¨
okay so this is a page from the Kernel API Manual and it's all about struct ipu3_uapi_awb_config_s β the auto-white-balance config struct. it's giving "tiny but crucial" and honestly? we're obsessed. π
πΈ NAME πΈ
struct ipu3_uapi_awb_config_s β the AWB config. that's it, that's the name, slay. π
β¨ SYNOPSIS β¨
here's the whole struct, verbatim, no cap β copy it exactly, don't you dare retype it from memory:
struct ipu3_uapi_awb_config_s {
__u16 rgbs_thr_gr;
__u16 rgbs_thr_r;
__u16 rgbs_thr_gb;
__u16 rgbs_thr_b;
struct ipu3_uapi_grid_config grid;
};
π«Ά Members π«Ά
okay bestie, member by member, let's go:
rgbs_thr_grβ the gr threshold value. π’rgbs_thr_rβ the Red threshold value. π₯rgbs_thr_gbβ the gb threshold value. π©rgbs_thr_bβ the Blue threshold value. πgridβ anipu3_uapi_grid_config, and the default grid resolution is 16x16 cells. iconic little grid, no notes. π
π Description π
so the threshold is a saturation measure range of [0, 8191], and 8191 is the default. yes, 8191, not 8192, don't come for me, that's what it says. β
and here's the vibe: values over the threshold may be optionally rejected for averaging. so like, they can get left out of the averaging party. π
π SEE ALSO π
the crossover episode is long, bestie β literally the whole ipu3 family showed up:
- the Kernel file
./drivers/staging/media/ipu3/include/uapi/intel-ipu3.h struct ipu3_uapi_grid_config(9)struct ipu3_uapi_awb_set_item(9)struct ipu3_uapi_awb_raw_buffer(9)struct ipu3_uapi_awb_config(9)struct ipu3_uapi_ae_raw_buffer(9)struct ipu3_uapi_ae_raw_buffer_aligned(9)struct ipu3_uapi_ae_grid_config(9)struct ipu3_uapi_ae_weight_elem(9)struct ipu3_uapi_ae_ccm(9)struct ipu3_uapi_ae_config(9)struct ipu3_uapi_af_filter_config(9)struct ipu3_uapi_af_raw_buffer(9)struct ipu3_uapi_af_config_s(9)struct ipu3_uapi_awb_fr_raw_buffer(9)struct ipu3_uapi_awb_fr_config_s(9)struct ipu3_uapi_4a_config(9)struct ipu3_uapi_bubble_info(9)struct ipu3_uapi_ff_status(9)struct ipu3_uapi_stats_3a(9)struct ipu3_uapi_bnr_static_config_wb_gains_config(9)struct ipu3_uapi_bnr_static_config_wb_gains_thr_config(9)struct ipu3_uapi_bnr_static_config_thr_coeffs_config(9)struct ipu3_uapi_bnr_static_config_thr_ctrl_shd_config(9)struct ipu3_uapi_bnr_static_config_opt_center_config(9)struct ipu3_uapi_bnr_static_config_lut_config(9)struct ipu3_uapi_bnr_static_config_bp_ctrl_config(9)struct ipu3_uapi_bnr_static_config_dn_detect_ctrl_config(9)struct ipu3_uapi_bnr_static_config_opt_center_sqr_config(9)struct ipu3_uapi_bnr_static_config(9)struct ipu3_uapi_bnr_static_config_green_disparity(9)struct ipu3_uapi_dm_config(9)struct ipu3_uapi_ccm_mat_config(9)struct ipu3_uapi_gamma_corr_ctrl(9)struct ipu3_uapi_gamma_corr_lut(9)struct ipu3_uapi_gamma_config(9)struct ipu3_uapi_csc_mat_config(9)struct ipu3_uapi_cds_params(9)struct ipu3_uapi_shd_grid_config(9)struct ipu3_uapi_shd_general_config(9)struct ipu3_uapi_shd_black_level_config(9)struct ipu3_uapi_shd_config_static(9)struct ipu3_uapi_shd_lut(9)struct ipu3_uapi_shd_config(9)struct ipu3_uapi_iefd_cux2(9)struct ipu3_uapi_iefd_cux6_ed(9)struct ipu3_uapi_iefd_cux2_1(9)struct ipu3_uapi_iefd_cux4(9)struct ipu3_uapi_iefd_cux6_rad(9)struct ipu3_uapi_yuvp1_iefd_cfg_units(9)struct ipu3_uapi_yuvp1_iefd_config_s(9)struct ipu3_uapi_yuvp1_iefd_control(9)struct ipu3_uapi_sharp_cfg(9)struct ipu3_uapi_far_w(9)struct ipu3_uapi_unsharp_cfg(9)struct ipu3_uapi_yuvp1_iefd_shrp_cfg(9)struct ipu3_uapi_unsharp_coef0(9)struct ipu3_uapi_unsharp_coef1(9)struct ipu3_uapi_yuvp1_iefd_unshrp_cfg(9)struct ipu3_uapi_radial_reset_xy(9)struct ipu3_uapi_radial_reset_x2(9)struct ipu3_uapi_radial_reset_y2(9)struct ipu3_uapi_radial_cfg(9)struct ipu3_uapi_rad_far_w(9)struct ipu3_uapi_cu_cfg0(9)struct ipu3_uapi_cu_cfg1(9)struct ipu3_uapi_yuvp1_iefd_rad_cfg(9)struct ipu3_uapi_vss_lut_x(9)struct ipu3_uapi_vss_lut_y(9)struct ipu3_uapi_yuvp1_iefd_vssnlm_cfg(9)struct ipu3_uapi_yuvp1_iefd_config(9)struct ipu3_uapi_yuvp1_yds_config(9)struct ipu3_uapi_yuvp1_chnr_enable_config(9)struct ipu3_uapi_yuvp1_chnr_coring_config(9)struct ipu3_uapi_yuvp1_chnr_sense_gain_config(9)struct ipu3_uapi_yuvp1_chnr_iir_fir_config(9)struct ipu3_uapi_yuvp1_chnr_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_lpf_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_sense_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_gain_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_clip_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_frng_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_diag_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_fc_coring_config(9)struct ipu3_uapi_yuvp1_y_ee_nr_config(9)struct ipu3_uapi_yuvp2_tcc_gen_control_static_config(9)struct ipu3_uapi_yuvp2_tcc_macc_elem_static_config(9)struct ipu3_uapi_yuvp2_tcc_macc_table_static_config(9)struct ipu3_uapi_yuvp2_tcc_inv_y_lut_static_config(9)struct ipu3_uapi_yuvp2_tcc_gain_pcwl_lut_static_config(9)struct ipu3_uapi_yuvp2_tcc_r_sqr_lut_static_config(9)struct ipu3_uapi_yuvp2_tcc_static_config(9)struct ipu3_uapi_anr_transform_config(9)struct ipu3_uapi_anr_stitch_pyramid(9)struct ipu3_uapi_anr_stitch_config(9)struct ipu3_uapi_anr_config(9)struct ipu3_uapi_acc_param(9)struct ipu3_uapi_isp_lin_vmem_params(9)struct ipu3_uapi_isp_tnr3_vmem_params(9)struct ipu3_uapi_isp_tnr3_params(9)struct ipu3_uapi_isp_xnr3_vmem_params(9)struct ipu3_uapi_xnr3_alpha_params(9)struct ipu3_uapi_xnr3_coring_params(9)struct ipu3_uapi_xnr3_blending_params(9)struct ipu3_uapi_isp_xnr3_params(9)struct ipu3_uapi_obgrid_param(9)struct ipu3_uapi_flags(9)struct ipu3_uapi_params(9)
and that's the whole page, bestie, you ate that π β¨
ok final sign-off: this beauty comes from the source./drivers/staging/media/ipu3/i...(yes it's truncated like that in the original, don't @ me π), dated October 2026, and it lives under thestruct ipu3...awb_config_s(9)manual header. mwah, go read some kernel headers πππΈ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms