zpa2326_enable_device(9)

✨ zpa2326_enable_device ✨

okay so bestie, this is a page straight out of the Kernel API Manual and it's about one (1) very specific little function that wakes a pressure sensor tf up. buckle in 🎀

🌸 NAME 🌸

zpa2326_enable_device — enable the device, aka get it out of low power mode. literally just waking it up, that's the whole job 💅

⭐ SYNOPSIS ⭐

int zpa2326_enable_device (const struct iio_dev *indio_dev);

🦋 ARGUMENTS 🦋

• indio_dev — the IIO device that's associated with the hardware you're trying to enable. that's it, that's the whole parameter list, she's low maintenance 🫶

💖 DESCRIPTION 💖

so this is required to access the complete register space and to perform any sampling or control operations. no cap — if you don't enable the device first, you're just not getting the full register space, and good luck sampling or controlling anything. enabling is the vibe check the hardware has to pass first ✨

🔥 RETURN 🔥

zero when it worked (slay), and a negative error code otherwise (😭). that's the whole contract, periodt.

👑 SEE ALSO 👑

this is the part where she lists everyone in her group chat, and yes we're keeping every single one 🍓

• kernel file ./drivers/iio/pressure/zpa2326.c
• ZPA2326 theory of operations(9)
• struct zpa2326_frequency(9)
• struct zpa2326_private(9)
• zpa2326_sleep(9)
• zpa2326_reset_device(9)
• zpa2326_start_oneshot(9)
• zpa2326_power_on(9)
• zpa2326_power_off(9)
• zpa2326_config_oneshot(9)
• zpa2326_clear_fifo(9)
• zpa2326_dequeue_pressure(9)
• zpa2326_fill_sample_buffer(9)
• zpa2326_resume(9)
• zpa2326_suspend(9)
• zpa2326_handle_irq(9)
• zpa2326_handle_threaded_irq(9)
• zpa2326_wait_oneshot_completion(9)
• zpa2326_poll_oneshot_completion(9)
• zpa2326_fetch_raw_sample(9)
• zpa2326_sample_oneshot(9)
• zpa2326_trigger_handler(9)
• zpa2326_preenable_buffer(9)
• zpa2326_postenable_buffer(9)
• zpa2326_set_trigger_state(9)
• zpa2326_init_managed_trigger(9)

k bye bestie, this one came from ./drivers/iio/pressure and it's dated October 2026 — go forth and enable responsibly 🌈💜