STRUCT C3_ISP_DEVICE(9)

💜 struct c3_isp_device(9) — the Kernel API Manual, bestie edition 🎀

okay so welcome to the Kernel API Manual page for struct c3_isp_device — it's the ISP platform device and honestly it's giving main character energy in the Amlogic C3 media stack. let's get into it ✨

---

✨ NAME ✨

struct c3_isp_device — the ISP platform device, no cap 💅

---

🦋 SYNOPSIS 🦋

like, here's the whole struct, character for character, do not touch:

struct c3_isp_device {
    struct device *dev;
    void __iomem *base;
    struct clk_bulk_data clks[C3_ISP_CLOCK_NUM_MAX];
    struct v4l2_async_notifier notifier;
    struct v4l2_device v4l2_dev;
    struct media_device media_dev;
    struct media_pipeline pipe;
    struct c3_isp_core core;
    struct c3_isp_resizer resizers[C3_ISP_NUM_RSZ];
    struct c3_isp_stats stats;
    struct c3_isp_params params;
    struct c3_isp_capture caps[C3_ISP_NUM_CAP_DEVS];
    u32 frm_sequence;
    const struct c3_isp_info *info;
 };

---

🌸 Members 🌸

time for the vibe check on every single field, i'm obsessed with how tidy this is:

• dev — pointer to the struct device, the little baby device handle 🫶
• base — the base register address, where the actual hardware lives
• clks — array of clocks, and yes it's the bulk clock data situation
• notifier — the notifier you register on the v4l2-async API ⭐
• v4l2_dev — the v4l2_device variable, iconic
• media_dev — the media device variable, also iconic
• pipe — the media pipeline, the whole flow yk
• core — the ISP core subdev, the main character fr fr 👑
• resizers — the ISP resizer subdev
• stats — the ISP stats device
• params — the ISP params device
• caps — array of ISP capture devices 🎀
• frm_sequence — used to record frame id, literally its whole job
• info — version-specific ISP information, iykyk

---

🧚 SEE ALSO 🧚

• Kernel file ./drivers/media/platform/amlogic/c3/isp/c3-isp-common.h
• struct c3_isp_info(9)

---

go peek at that c3-isp-common.h header if you want the full lore, bestie — it's right there in the kernel tree 🌈

---

and that's the page!! 🍓 footer tea: this came from ./drivers/media/platform/amlog... (yes it's truncated in the original, don't come for me 💀), dated October 2026, and it's the struct c3_isp_device(9) page. slay, bye! 💖🔥