si476x_core_i2c_xfer(9)

💅 si476x_core_i2c_xfer(9) — straight outta the Kernel API Manual 🎀

okay bestie, gather round, because this is the full group-chat breakdown of si476x_core_i2c_xfer(9) from the Kernel API Manual. No cap, we are keeping every single detail. 💖

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✨ NAME ✨

si476x_core_i2c_xfer — and that's literally it, bestie: the original NAME line is just the function name plus a little dash 🫠 no extra blurb, no cap.

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🦋 SYNOPSIS 🦋

int si476x_core_i2c_xfer (struct si476x_core *core , enum
       si476x_i2c_type type , char *buf , int count );

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🎀 ARGUMENTS 🎀

• core — the Core device structure, aka the main character of this whole function 👑
• type — the Transfer type, periodt 🦋
• buf — the Transfer buffer for/with data, exactly as the page says 🍓
• count — the Transfer buffer size, so we know how much buffer we're working with 💅

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🔥 DESCRIPTION 🔥

okay so here's the tea: this function performs an I2C transfer (either read or write) and keeps a counter of I/O errors. If the error counter rises above the threshold, it pronounces the device dead 💀 — dramatic? yes. accurate to the page? also yes.

The function returns zero on success or a negative error code on failure. That's the whole return vibe: 0 = slay, negative = not slay 😭.

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🌈 SEE ALSO 🌈

Kernel file ./drivers/mfd/si476x-i2c.c

• si476x_core_config_pinmux(9)
• si476x_core_start(9)
• si476x_core_stop(9)
• si476x_core_set_power_state(9)
• si476x_core_report_drainer_stop(9)
• si476x_core_start_rds_drainer_once(9)
• si476x_core_drain_rds_fifo(9)
• si476x_core_pronounce_dead(9)
• si476x_core_get_status(9)
• si476x_core_get_and_signal_status(9)
• si476x_core_fwver_to_revision(9)
• si476x_core_get_revision_info(9)

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okay bye bestie 💖 this little page lives under the source/version banner ./drivers/mfd, dated October 2026, and it's literally si476x_core_i2c_xfer(9) — periodt. 🎀