STRUCT SDW_CDNS_STREAM_CONFIG(9)

💅 struct sdw_cdns_stream_config(9) 💅

okay bestie, welcome to the Kernel API Manual — no cap, this one's short and sweet, so you'll be done before your iced coffee melts 🧚✨

---

🌸 NAME 🌸

struct sdw_cdns_stream_config — stream configuration, literally the whole vibe of this page 💖

---

✨ SYNOPSIS ✨

here's the struct, bestie — look at her, she's iconic 👑

struct sdw_cdns_stream_config {
    unsigned int pcm_bd;
    unsigned int pcm_in;
    unsigned int pcm_out;
 };

that's it, that's the whole struct, no hidden lore, we love a low-effort queen 🎀

---

🦋 Members 🦋

okay so these three fields are the main characters, let's do a vibe check on each one:

• pcm_bd — number of bidirectional PCM streams supported 🔄 like, streams that go both ways, she's flexible, she contains multitudes 💅
• pcm_in — number of input PCM streams supported 🫶 the ones coming in, the receiving end of the group chat fr fr
• pcm_out — number of output PCM streams supported 🎤 the ones going out, the main character energy of the struct ngl

bestie reminder: these are just counters of how many streams are supported in each flavour — don't go reading extra lore into them, iykyk 😭

---

👑 SEE ALSO 👑

go look at these next if you're obsessed (and you should be):

• Kernel file ./drivers/soundwire/cadence_master.h — the home base 🌈
• struct sdw_cdns_pdi(9) 💜
• struct sdw_cdns_streams(9) 🦋
• struct sdw_cdns_dai_runtime(9) 🌸
• struct sdw_cdns(9) ⭐

---

and that's the page, bestie!! mwah 💖 this little masterpiece lives in ./drivers/soundwire, dated October 2026 — go slay your streams, periodt 🔥👑