STRUCT PISP_BE_FALSE_COLOUR_CONFIG(9)
πΈ struct pisp_be_false_colour_config (9) β PiSP Back End False Colour config, bestie edition πΈ
okay so this is a section 9 kernel API manual page for struct pisp_be_false_colour_config, and it's genuinely the cutest lil struct ever. she's small, she's focused, she knows exactly what she wants. main character energy tbh π
β¨ NAME β¨
struct pisp_be_false_colour_config β the PiSP Back End False Colour config π¨
that's it. that's the whole name. iconic.
π SYNOPSIS π
here's the whole struct, copied exactly, no cap:
struct pisp_be_false_colour_config {
__u8 distance;
__u8 pad[3];
};
look at her. four bytes total. tiny queen. π
π¦ Members π¦
so there are exactly two members and we're gonna talk about both:
distanceβ the distance of neighbouring pixels, and it's either1or2. that's the whole vibe check. not 0, not 3, just1or2. periodt. π§padβ padding bytes.__u8 pad[3]of pure, unbothered padding. she's not doing anything, she's just there for alignment and honestly? relatable. π
π Description π
False Colour configuration. that's the description, fr fr β short, sweet, and to the point. it's the config struct for the False Colour block of the PiSP Back End, and it lives in the kernel UAPI headers so userspace can talk to the driver. lowkey obsessed with how little she needs to say. π«Ά
π SEE ALSO π
okay bestie buckle up, this is the long part, but i'm listing every single one because we don't skip entries in this house:
- the Kernel file
./include/uapi/linux/media/raspberrypi/pisp_be_config.hβ that's where she lives, go say hi π struct pisp_be_global_config(9)struct pisp_be_input_buffer_config(9)struct pisp_be_dpc_config(9)struct pisp_be_geq_config(9)struct pisp_be_tdn_input_buffer_config(9)struct pisp_be_tdn_config(9)struct pisp_be_tdn_output_buffer_config(9)struct pisp_be_sdn_config(9)struct pisp_be_stitch_input_buffer_config(9)struct pisp_be_stitch_config(9)struct pisp_be_stitch_output_buffer_config(9)struct pisp_be_cdn_config(9)struct pisp_be_lsc_config(9)struct pisp_be_lsc_extra(9)struct pisp_be_cac_config(9)struct pisp_be_cac_extra(9)struct pisp_be_debin_config(9)struct pisp_be_tonemap_config(9)struct pisp_be_demosaic_config(9)struct pisp_be_ccm_config(9)struct pisp_be_sat_control_config(9)struct pisp_be_sharpen_config(9)struct pisp_be_sh_fc_combine_config(9)struct pisp_be_gamma_config(9)struct pisp_be_crop_config(9)struct pisp_be_resample_config(9)struct pisp_be_resample_extra(9)struct pisp_be_downscale_config(9)struct pisp_be_downscale_extra(9)struct pisp_be_hog_config(9)enum pisp_be_transform(9)struct pisp_be_output_buffer_config(9)struct pisp_be_hog_buffer_config(9)struct pisp_be_config(9)enum pisp_tile_edge(9)struct pisp_tile(9)struct pisp_be_tiles_config(9)
like, the whole PiSP Back End family reunion is in here. she's connected. iykyk. π₯
ngl if you're poking at the Raspberry Pi camera pipeline, reading all of these in order is a whole journey, but you'll come out the other side knowing the ISP better than it knows itself. no pressure tho π
πΈβ¨ and that's the page!! source is the kernel tree at ./include/uapi/linux/media/rasβ¦ (you know the one, pisp_be_config.h) and it's dated October 2026 β so like, future-dated and mysterious. slay. bye bestie, go configure some false colour πππ¦
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