sdw_cdns_config_stream(9)

sdw_cdns_config_stream(9) — Kernel API Manual ✨

💖 NAME 💖

sdw_cdns_config_stream — configure a stream. That’s the whole assignment, bestie: configure a stream. It’s giving “short king” energy, and honestly we love that for it. 💅

🦋 SYNOPSIS 🦋

void sdw_cdns_config_stream (struct sdw_cdns *cdns , u32 ch , u32 dir ,
struct sdw_cdns_pdi *pdi );

It returns void, so there is no return value to chase. No cap. ✨

🎀 ARGUMENTS 🎀

• cdns (struct sdw_cdns *) — Cadence instance. Your main character struct, obvi. 👑
• ch (u32) — Channel count. The number of channels doing the thing. 💫
• dir (u32) — Data direction. Which way the data is headed, bestie. 🧭
• pdi (struct sdw_cdns_pdi *) — PDI to be used. This is the PDI in question, periodt. 🎯

🌈 SEE ALSO 🌈

Kernel file: ./drivers/soundwire/cadence_master.c — go read it, iykyk. 📖

• sdw_cdns_config_update(9)
• sdw_cdns_config_update_set_wait(9)
• sdw_cdns_debugfs_init(9)
• sdw_cdns_irq(9)
• cdns_update_slave_status_work(9)
• sdw_cdns_exit_reset(9)
• cdns_enable_slave_interrupts(9)
• sdw_cdns_enable_interrupt(9)
• sdw_cdns_pdi_init(9)
• sdw_cdns_soft_reset(9)
• sdw_cdns_init(9)
• sdw_cdns_is_clock_stop(9)
• sdw_cdns_clock_stop(9)
• sdw_cdns_clock_restart(9)
• sdw_cdns_probe(9)
• cdns_find_pdi(9)
• sdw_cdns_alloc_pdi(9)

xoxo, signed off from ./drivers/soundwire, October 2026, on the sdw_cdns_config_stream(9) page 💜