zl3073x_do_hwreg_op(9)

💅 zl3073x_do_hwreg_op(9) 💅

okay bestie, welcome to the Kernel API Manual, this one's about zl3073x_do_hwreg_op and it's lowkey a whole moment ✨

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🎀 NAME 🎀

zl3073x_do_hwreg_op — literally just perform a HW register read/write operation, that's the whole vibe 🫶

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✨ SYNOPSIS ✨

int zl3073x_do_hwreg_op (struct zl3073x_dev *zldev , u8 op );

yes bestie that's the signature, copy it exactly, no cap 📋

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🦋 ARGUMENTS 🦋

• zldev — the zl3073x device pointer, aka your main character, the one you're actually talking to 💖
• op — the operation to perform. that's it, that's the parameter, it's giving "just tell me what to do" energy 🔥

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🌸 DESCRIPTION 🌸

So here's the tea: it performs the requested operation and then waits for its completion. That's the whole function. It does the thing, then it sits there patiently until the thing is done done. icon behavior, honestly 👑

ngl it's a short description because it's a short job — but the waiting part is not optional, it's literally half the sentence 💀

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⭐ RETURN ⭐

• 0 on success — slay, we ate 💅
• <0 on error — not slay, something went wrong, check your vibes 😭

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🌈 SEE ALSO 🌈

Kernel file ./drivers/dpll/zl3073x/core.c — go read it, iykyk 📖

And the whole friend group, fr fr:

• zl3073x_read_u8(9)
• zl3073x_write_u8(9)
• zl3073x_read_u16(9)
• zl3073x_write_u16(9)
• zl3073x_read_u32(9)
• zl3073x_write_u32(9)
• zl3073x_read_u48(9)
• zl3073x_write_u48(9)
• zl3073x_poll_zero_u8(9)
• zl3073x_read_hwreg(9)
• zl3073x_write_hwreg(9)
• zl3073x_update_hwreg(9)
• zl3073x_write_hwreg_seq(9)
• zl3073x_ref_phase_offsets_update(9)
• zl3073x_ref_freq_meas_latch(9)
• zl3073x_ref_freq_meas_update(9)
• zl3073x_dev_phase_meas_setup(9)
• zl3073x_dev_start(9)
• zl3073x_dev_stop(9)
• zl3073x_dev_probe(9)

like, the entire squad, all linked up 🧚💜

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and that's the page bestie!! sourced straight from ./drivers/dpll/zl3073x, dated October 2026 — no cap, that's the version and the date, mwah 💋✨