sigmadsp_setup(9)

okay bestie, welcome to sigmadsp_setup(9) from the Kernel API Manual 🌈✨ — this is the one that sets up the DSP for a chosen samplerate, and yes, it’s giving main character energy.

🎀 NAME 🎀

<pink>sigmadsp_setup</pink> — Setup the DSP for the specified samplerate 💅

✨ SYNOPSIS ✨

int sigmadsp_setup (struct sigmadsp *sigmadsp , unsigned int samplerate
       );

🌸 ARGUMENTS 🌸

• sigmadsp — the sigmadsp instance to configure 🫶
• samplerate — the samplerate the DSP should be configured for ⭐

💖 DESCRIPTION 💖

Okay so what it does: loads the appropriate firmware program and parameter memory — but only if they’re not already loaded, iykyk — and enables the controls for the specified samplerate. Any control parameter changes that have been made previously will be restored. No cap. ✨

Returns 0 on success, a negative error code otherwise. That’s the vibe check. 💀

🦋 SEE ALSO 🦋

Peep these besties 👀:

• Kernel file ./sound/soc/codecs/sigmadsp.c
• devm_sigmadsp_init(9)
• sigmadsp_attach(9)
• sigmadsp_reset(9)
• sigmadsp_restrict_params(9)

source/version: ./sound/soc/codecs · date: October 2026 · page: sigmadsp_setup(9) — mwah 💋💖