STRUCT FIMC_CTRLS(9)

💅 NAME

struct fimc_ctrls — the v4l2 controls structure, and yes bestie it's a whole vibe ✨

okay so this page is from the Kernel API Manual (yes, the kernel has lore too 🫶) and it's literally just the anatomy of one struct. no cap. let's get into it 💖

✨ SYNOPSIS ✨

Here's the whole shape of it, character for character, don't @ me:

struct fimc_ctrls {
    struct v4l2_ctrl_handler handler;
    struct {
      struct v4l2_ctrl *colorfx;
      struct v4l2_ctrl *colorfx_cbcr;
    };
    struct v4l2_ctrl *rotate;
    struct v4l2_ctrl *hflip;
    struct v4l2_ctrl *vflip;
    struct v4l2_ctrl *alpha;
    bool ready;
 };

🎀 Members 🎀

okay so every single field, and what it's giving 😌

• handler — the control handler, the main character of the setup 👑
• {unnamed_struct} — anonymous. that's it, that's the whole description. mysterious icon behavior 🙈. inside it lives:
  • colorfx — the image effect control 🎨
  • colorfx_cbcr — the Cb/Cr coefficients control 🌈
• rotate — image rotation control, spin it bestie 🔄
• hflip — horizontal flip control, mirror mirror 💅
• vflip — vertical flip control, the other mirror 🪞
• alpha — RGB alpha control, transparency slay 🫶
• ready — true if the handler is initialized ⭐ (so like, the vibe check flag)

🔥 SEE ALSO 🔥

the whole friend group, iykyk:

• Kernel file ./drivers/media/platform/samsung/exynos4-is/fimc-core.h
• struct fimc_dma_offset(9)
• struct fimc_effect(9)
• struct fimc_scaler(9)
• struct fimc_addr(9)
• struct fimc_vid_buffer(9)
• struct fimc_frame(9)
• struct fimc_m2m_device(9)
• struct fimc_vid_cap(9)
• struct fimc_pix_limit(9)
• struct fimc_variant(9)
• struct fimc_drvdata(9)
• struct fimc_dev(9)
• struct fimc_ctx(9)
• fimc_active_queue_add(9)
• fimc_active_queue_pop(9)
• fimc_pending_queue_add(9)
• fimc_pending_queue_pop(9)

lowkey go read the source file if you want the full tea, this page is just the highlight reel 🍓

and that's the page bestie, periodt 💜 — straight outta ./drivers/media/platform/samsu..., dated October 2026, bouncing off your screen for struct fimc_ctrls(9). mwah 🧚‍♀️💖