snd_soc_put_volsw(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… snd_soc_put_volsw(9) πŸ’…

okay so bestie, welcome to the Kernel API Manual β€” this one's about snd_soc_put_volsw(9) and it's genuinely so cute and important. grab a lil snack, we're learning ALSA mixer callbacks πŸŽ€


✨ NAME ✨

snd_soc_put_volsw β€” the single mixer put callback, but make it with range 🌸


🌈 SYNOPSIS 🌈

int snd_soc_put_volsw (struct snd_kcontrol *kcontrol , struct
snd_ctl_elem_value *ucontrol );

like, that's the whole signature, no cap. two pointers, one int coming back at you πŸ’–


πŸ¦‹ ARGUMENTS πŸ¦‹

  • kcontrol β€” the mixer control itself. the main character, honestly πŸ‘‘
  • ucontrol β€” the control element information. it's giving "here's the tea" πŸ“

πŸ’œ DESCRIPTION πŸ’œ

so this is the callback you use to set the value β€” within a range, bestie, within a range β€” of a single mixer control, or of a double mixer control that spans 2 registers. yes, two whole registers. she's ambitious πŸ’…βœ¨

and when it works? it returns 0 for success. that's it. that's the girl. 🫢


πŸ”₯ SEE ALSO πŸ”₯

like, the whole friend group showed up to the function. obsessed πŸ˜­πŸ’–


and that's the page!! mwah πŸ’‹ this lil manual page came from ./sound/soc and it's dated October 2026 β€” so like, future icon behavior honestly β­πŸ‘‘ bye bestie, go set some mixer values πŸŽ€

πŸ“¦ where this page comes from