STRUCT ZPA2326_PRIVATE(9)

💖 struct zpa2326_private(9) 💖

Okay so welcome to the Kernel API Manual page for struct zpa2326_private, aka the per-device internal private state. Bestie, this struct is literally the device’s private little group chat — all the internal state lives here, and I’m obsessed. 💅

✨ NAME ✨

struct zpa2326_private — Per-device internal private state. 🎀

🌸 SYNOPSIS 🌸

Here’s the struct exactly as it appears, no cap:

       struct zpa2326_private {
           s64 timestamp;
           struct regmap                  *regmap;
           int result;
           struct completion               data_ready;
           struct iio_trigger             *trigger;
           bool waken;
           int irq;
           const struct zpa2326_frequency *frequency;
           struct regulator               *vref;
           struct regulator               *vdd;
        };

🫶 Members 🫶

Each member is a little main character:

• timestamp — Buffered samples ready datum. 🌟
• regmap — Underlying I2C / SPI bus adapter used to abstract slave register accesses. 🔌
• result — Allows sampling logic to get completion status of operations that interrupt handlers perform asynchronously. ⏳
• data_ready — Interrupt handler uses this to wake user context up at sampling operation completion. 😴→😳
• trigger — Optional hardware / interrupt driven trigger used to notify external devices a new sample is ready. 📣
• waken — Flag indicating whether or not device has just been powered on. 🔋
• irq — Optional interrupt line: negative or zero if not declared into DT, in which case sampling logic keeps polling status register to detect completion. 🚨
• frequency — Current hardware sampling frequency. 🎚️
• vref — Power / voltage reference. ⚡
• vdd — Power supply. 🍓

🔥 SEE ALSO 🔥

Okay bestie, the lore continues here — all the sibling pages and the kernel file:

• Kernel file: ./drivers/iio/pressure/zpa2326.c — ZPA2326 theory of operations(9) 🧚
• struct zpa2326_frequency(9)
• zpa2326_enable_device(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) 🫶

Cute sign-off: source/version ./drivers/iio/pressure, date October 2026, page struct zpa2326_private(9). Periodt. 💖