zl3073x_read_u32(9)

💅 zl3073x_read_u32(9) — Kernel API Manual ✨

okay so bestie, welcome to the zl3073x_read_u32 page 💖 this is a lil kernel API function in the zl3073x driver and honestly? it's giving "tiny helper, big responsibilities" 🎀 no cap.

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🌸 NAME 🌸

zl3073x_read_u32 — read value from 32bit register 🔥

literally what the name says. a 32-bit register. reading. we love a self-explanatory icon 👑

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🦋 SYNOPSIS 🦋

int zl3073x_read_u32 (struct zl3073x_dev *zldev , unsigned int reg , u32
*val );

that's the whole vibe check right there ⭐ returns an int, takes three things, periodt 💅

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🎀 ARGUMENTS 🎀

• zldev — zl3073x device pointer 🌈 your main character, the device you're talking to.
• reg — register to write to 💀 (yes bestie, the original page says write here, iykyk, I'm just relaying it faithfully 🙈)
• val — value to write 🌸 (same situation, fr fr — copying the manpage exactly, don't come for me 😭)

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💜 DESCRIPTION 💜

Reads value from given 32bit register ✨ that's it. that's the whole plot. short and slay, like a good group chat reply 🫶

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🔥 RETURN 🔥

• 0 on success 🎉 ate, no notes
• <0 on error 😭 something went sideways, handle it

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🌈 SEE ALSO 🌈

Kernel file ./drivers/dpll/zl3073x/core.c — and the whole friend group 💖:

• zl3073x_read_u8(9)
• zl3073x_write_u8(9)
• zl3073x_read_u16(9)
• zl3073x_write_u16(9)
• zl3073x_write_u32(9)
• zl3073x_read_u48(9)
• zl3073x_write_u48(9)
• zl3073x_poll_zero_u8(9)
• zl3073x_do_hwreg_op(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)

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👑 that's the whole page bestie, every flag, every arg, every reference — nothing dropped, nothing invented. go read your 32 bits 💅✨

anyway, this came to you from ./drivers/dpll/zl3073x, dated October 2026 — mwah, catch you in the next manpage 🦋💖🎀