cdns_i2c_master_reset(9)

💖 NAME 💖

hey bestie, welcome to cdns_i2c_master_reset(9) — the reset-the-interface moment from the Kernel API Manual ✨ it's literally the function that resets the interface, and yes it's serving main-character cleanup energy 💅

🎀 SYNOPSIS 🎀

void cdns_i2c_master_reset (struct i2c_adapter *adap );

🌸 ARGUMENTS 🌸

• adap — pointer to the i2c adapter driver instance. that's the adapter we're resetting, bestie 🫶

🦋 DESCRIPTION 🦋

okay so real talk: this function cleans up the fifos, clears the hold bit and status, and disables the interrupts. no cap, that's the whole reset vibe: fifos tidied, hold bit + status cleared, interrupts off 💅✨

🌈 SEE ALSO 🌈

Kernel file ./drivers/i2c/busses/i2c-cadence.c — the source bestie, and then the whole iconique friend group:

• enum cdns_i2c_mode(9)
• enum cdns_i2c_slave_state(9)
• struct cdns_i2c(9)
• cdns_i2c_init(9)
• cdns_i2c_runtime_suspend(9)
• cdns_i2c_runtime_resume(9)
• cdns_i2c_clear_bus_hold(9)
• cdns_i2c_slave_isr(9)
• cdns_i2c_master_isr(9)
• cdns_i2c_isr(9)
• cdns_i2c_mrecv(9)
• cdns_i2c_msend(9)
• cdns_i2c_master_xfer(9)
• cdns_i2c_master_xfer_atomic(9)
• cdns_i2c_func(9)
• cdns_i2c_calc_divs(9)
• cdns_i2c_setclk(9)
• cdns_i2c_clk_notifier_cb(9)
• cdns_i2c_detect_transfer_size(9)
• cdns_i2c_probe(9)
• cdns_i2c_remove(9)
• cdns_i2c_shutdown(9)

mwah 💋 source/version check: ./drivers/i2c/busses, date: October 2026, title: cdns_i2c_master_reset(9) from the Kernel API Manual. bye bestie, go reset responsibly 🫶✨