zl3073x_dpll_pin_ffo_check(9)

🎀 NAME 🎀

zl3073x_dpll_pin_ffo_check — okay so this one literally checks whether the FFO changed on the active pin, bestie 💅

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✨ SYNOPSIS ✨

bool zl3073x_dpll_pin_ffo_check (struct zl3073x_dpll_pin *pin );

ngl that signature is giving "small function, big responsibilities" energy 🔥

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🦋 ARGUMENTS 🦋

• pin — the pin you want to check. that's it, that's the whole argument, she's low maintenance 💖

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🌸 RETURN 🌸

• true — on change 👑 (something moved, slay)
• false — otherwise 🫶 (all quiet, no cap)

so like… it's a bool, periodt. you get a yes or a no, no in-between 💀

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💜 SEE ALSO 💜

okay this list is long long, but every single one is here because we don't skip entries in this house 🧚✨

• the kernel file ./drivers/dpll/zl3073x/dpll.c
• struct zl3073x_dpll_pin(9)
• zl3073x_dpll_is_input_pin(9)
• zl3073x_dpll_is_nco_pin(9)
• zl3073x_dpll_is_p_pin(9)
• zl3073x_dpll_connected_ref_get(9)
• zl3073x_dpll_ref_operstate_get(9)
• zl3073x_dpll_pin_alloc(9)
• zl3073x_dpll_pin_free(9)
• zl3073x_dpll_pin_register(9)
• zl3073x_dpll_pin_unregister(9)
• zl3073x_dpll_pins_unregister(9)
• zl3073x_dpll_pin_is_registrable(9)
• zl3073x_dpll_pins_register(9)
• zl3073x_dpll_device_register(9)
• zl3073x_dpll_device_unregister(9)
• zl3073x_dpll_pin_phase_offset_check(9)
• zl3073x_dpll_pin_measured_freq_check(9)
• zl3073x_dpll_changes_check(9)
• zl3073x_dpll_init_fine_phase_adjust(9)
• zl3073x_dpll_ptp_gettimex64(9)
• zl3073x_dpll_ptp_settime64(9)
• zl3073x_dpll_ptp_adjtime_phase_step(9)
• zl3073x_dpll_ptp_adjtime(9)
• zl3073x_dpll_ptp_adjfine(9)
• zl3073x_dpll_ptp_adjphase(9)
• zl3073x_dpll_ptp_register(9)
• zl3073x_dpll_ptp_unregister(9)
• zl3073x_dpll_ref_sync_pair_register(9)
• zl3073x_dpll_ref_sync_pairs_register(9)
• zl3073x_dpll_alloc(9)
• zl3073x_dpll_free(9)
• zl3073x_dpll_register(9)
• zl3073x_dpll_unregister(9)

like, that's the whole friend group and they all showed up 😭💖 iykyk

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fr fr: if you only remember one thing, it's that this function returns true on change and false otherwise. the rest is just the extended universe 🌈

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and that's the page, bestie 🎀 straight from ./drivers/dpll/zl3073x, dated October 2026, titled zl3073x_dpll_pin_ffo_check(9) — go forth and vibe check those FFO changes ✨💅🦋