STRUCT ZL3073X_REF(9)

💅 struct zl3073x_ref(9) 💅

okay bestie, welcome to the kernel API manual — this one's struct zl3073x_ref, aka the input reference state and honestly? she's a whole mood. 🎀

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✨ NAME ✨

struct zl3073x_ref — input reference state. that's it, that's the vibe. 🦋

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✨ SYNOPSIS ✨

struct zl3073x_ref {
    struct {
      u64 phase_comp;
      u32 esync_n_div;
      u16 freq_base;
      u16 freq_mult;
      u16 freq_ratio_m;
      u16 freq_ratio_n;
      u8 sync_ctrl;
    };
    struct {
      u8 config;
    };
    struct {
      u32 meas_freq;
      u8 mon_status;
    };
 };

like, literally copy that exactly, no cap. 🫶

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✨ Members ✨

🧚 the first anonymous struct

• {unnamed_struct} — anonymous ✨ (she has no name and she doesn't need one, main character energy)

and inside her:

• phase_comp — phase compensation. lowkey essential. 💫
• esync_n_div — the divisor for embedded sync or n-divided signal formats. dividing things is her whole personality. 🔥
• freq_base — frequency base. the foundation, the root, the beginning. 👑
• freq_mult — frequency multiplier (the original says "frequnecy multiplier" — typo and all, we keep it, it's iconic, don't come for me 😭)
• freq_ratio_m — FEC mode multiplier 🍓
• freq_ratio_n — FEC mode divisor (yes she's the n to the other's m, they're a matched set, we love a duo 💜)
• sync_ctrl — reference sync control. she's in charge. 💅

🧚 the second anonymous struct

• {unnamed_struct} — anonymous, again, mysterious queen 💀

and inside her:

• config — reference config. short, sweet, does her job. ⭐

🧚 the third anonymous struct

• {unnamed_struct} — anonymous, the trilogy concludes 🌈

and inside her:

• meas_freq — measured input frequency, in Hz. numbers bestie, actual numbers. 🔥
• mon_status — reference monitor status. she's watching, always watching. 🙈

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✨ SEE ALSO ✨

okay so the kernel file lives at ./drivers/dpll/zl3073x/ref.h and she has a whole friend group, go say hi:

• zl3073x_ref_meas_freq_get(9)
• zl3073x_ref_freq_get(9)
• zl3073x_ref_freq_set(9)
• zl3073x_ref_sync_mode_get(9)
• zl3073x_ref_sync_mode_set(9)
• zl3073x_ref_sync_pair_get(9)
• zl3073x_ref_sync_pair_set(9)
• zl3073x_ref_is_diff(9)
• zl3073x_ref_is_enabled(9)
• zl3073x_ref_is_status_ok(9)

like, the whole squad fr fr. 🫶

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💖 okay that's the page!! this one came from ./drivers/dpll/zl3073x and the version/date stamp on it is October 2026 — so she's from the future, obviously, time-traveling icon behavior. bye bestie, go read your structs!! 💖