cs_dsp_chunk_read(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– cs_dsp_chunk_read(9) πŸ’–

okay so bestie, welcome to the Kernel API Manual β€” this one's a little legend named cs_dsp_chunk_read, and it lives in ./drivers/firmware/cirrus. let me tell you everything, no cap ✨


✨ NAME ✨

cs_dsp_chunk_read β€” parse data from a DSP memory chunk πŸŽ€


πŸ¦‹ SYNOPSIS πŸ¦‹

int cs_dsp_chunk_read (struct cs_dsp_chunk *ch , int nbits );

🌸 ARGUMENTS 🌸

  • ch β€” pointer to the chunk structure, she's the main character here πŸ‘‘
  • nbits β€” how many bits you wanna read, literally that many πŸ”’

πŸ’œ DESCRIPTION πŸ’œ

so this function sequentially reads values out of a DSP memory formatted buffer. and yes, she does the unglamorous work too β€” she handles both the removing of the padding bytes and the converting from big endian. the way that she multitasks?? iconic. πŸ’…


⭐ RETURN ⭐

if it goes wrong you get a negative number back 😭. otherwise, it's the read value β€” slay πŸŽ‰


🌈 SEE ALSO 🌈

kernel file ./drivers/firmware/cirrus/cs_dsp.c 🫢 (iykyk)

and the whole friend group, fr fr:


and that's the whole page, bestie πŸ§šπŸ’– this cutie came from ./drivers/firmware/cirrus and the docs are stamped October 2026 β€” go read some DSP memory, ily, bye πŸ“πŸ’…

πŸ“¦ where this page comes from