STRUCT OMAP3ISP_CCDC_BCLAMP(9)

💜 struct omap3isp_ccdc_bclamp(9) 💜

okay bestie, so this is a page straight out of the Kernel API Manual, and no cap it's one of those little structs that does exactly what it says. It's giving "small but mighty." ✨

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🌸 NAME 🌸

struct omap3isp_ccdc_bclamp — the Optical & Digital black clamp subtract struct, aka the glow-up filter for your sensor's dark bits 🎀

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✨ SYNOPSIS ✨

so here's the whole struct, laid out iconic and untouched:

struct omap3isp_ccdc_bclamp {
    __u8 obgain;
    __u8 obstpixel;
    __u8 oblines;
    __u8 oblen;
    __u16 dcsubval;
 };

literally five members and every one of them is pulling its weight 💅

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🦋 Members 🦋

• obgain — the Optical black average gain. yes ma'am, gain. 🫶
• obstpixel — Start Pixel w.r.t. HS pulse in Optical black sample. that's the starting pixel, highkey tied to the HS pulse, iykyk.
• oblines — Optical Black Sample lines. how many lines we sampling, periodt.
• oblen — Optical Black Sample Length. the length of the sample, not me being literal 💀
• dcsubval — Digital Black Clamp subtract value. the digital subtract value, no notes. 🌟

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👑 SEE ALSO 👑

fr fr go look at the kernel file ./include/uapi/linux/omap3isp.h and then go hang out with all of these:

• struct omap3isp_h3a_aewb_config(9)
• struct omap3isp_stat_data(9)
• struct omap3isp_ccdc_lsc_config(9)
• struct omap3isp_ccdc_fpc(9)
• struct omap3isp_ccdc_blcomp(9)
• struct omap3isp_prev_hmed(9)
• struct omap3isp_prev_cfa(9)
• struct omap3isp_prev_csup(9)
• struct omap3isp_prev_wbal(9)
• struct omap3isp_prev_blkadj(9)
• struct omap3isp_prev_rgbtorgb(9)
• struct omap3isp_prev_csc(9)
• struct omap3isp_prev_yclimit(9)
• struct omap3isp_prev_dcor(9)
• struct omap3isp_prev_nf(9)
• struct omap3isp_prev_gtables(9)
• struct omap3isp_prev_luma(9)
• struct omap3isp_prev_update_config(9)

that's the whole squad, main character energy all around 🌈

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and that's the page bestie, you ate 💅

🍓 source situation: ./include/uapi/linux, dated October 2026, filed under struct omap3isp_ccdc_bclamp(9). commenting and subscribing, mwah 💋