STRUCT CIRRUS_AMP_CAL_CONTROLS(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– NAME πŸ’–

struct cirrus_amp_cal_controls β€” okay so this is literally the definition of firmware calibration controls, bestie. That's it. That's the whole vibe. It's the blueprint for how the calibration stuff gets talked about, no cap ✨

So like, quick heads up before we dive in β€” this whole page lives in the Kernel API Manual section 9, so you already know it's some deep kernel-level goodness. Buckle up πŸŽ€


🌸 SYNOPSIS 🌸

Here's the whole thing, copy-paste energy, exactly as it is:

       struct cirrus_amp_cal_controls {
           unsigned int alg_id;
           int mem_region;
           const char *ambient;
           const char *calr;
           const char *status;
           const char *checksum;
        };

Like, look at it. Six little members. Immaculate structure. The way that closing brace has one extra space before it... we don't talk about it, we just accept her πŸ’…


πŸ¦‹ Members πŸ¦‹

Okay so every member of the squad, one by one, no skipping, bestie:

  • alg_id β€” the ID of the algorithm that contains the controls. Like, which algorithm is this calibration situation even living inside? That's her. πŸ‘‘
  • mem_region β€” the DSP memory region that contains the controls. Basically the neighborhood where these controls hang out 🏑
  • ambient β€” name of the control for the calAmbient value. That's the label, the name tag, the whole identity 🏷️
  • calr β€” name of the control for the calR value. Yes, that capital R, we respect it 😌
  • status β€” name of the control for the calStatus value. The vibe check of the bunch πŸ’€
  • checksum β€” name of the control for the checksum value. Gotta make sure nothing got messed with, fr fr πŸ”₯
Ngl, these are all just names of controls and IDs and regions β€” this struct is the map, not the territory. Please do not come for me if you expected the actual values, this is a definition, periodt πŸ™ˆ

🌈 SEE ALSO 🌈

  • Kernel file ./include/sound/cs-amp-lib.h β€” go read the source, iykyk πŸ’œ

And that's the whole page, bestie!! 🫢 This was Kernel API Manual realness straight out of ./include/sound, dated October 2026 β€” scream it, rep it, cite it in your patch notes and slay βœ¨πŸ’…πŸŽ€

πŸ“¦ where this page comes from