snd_soc_get_volsw_sx(9)

💜 snd_soc_get_volsw_sx(9) 💜

okay so bestie, you're in the Kernel API Manual and today's main character is snd_soc_get_volsw_sx — literally the single mixer get callback. yes that's its whole vibe. let's get into it 🎀

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✨ SYNOPSIS ✨

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

that's the whole signature, no cap. two args, returns an int, slay.

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🦋 ARGUMENTS 🦋

• kcontrol — the mixer control 💅 like, the control itself, that's her
• ucontrol — control element information ✨ the info about the element, bestie

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🌸 DESCRIPTION 🌸

so this is the callback that gets the value of a single mixer control — or, plot twist, a double mixer control that spans 2 registers 👀 yeah, two registers. iconic of her honestly.

Returns 0 for success. periodt. 💖

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🌈 SEE ALSO 🌈

the whole friend group, fr fr — and they all live in the kernel file ./sound/soc/soc-ops.c:

• snd_soc_info_enum_double(9)
• snd_soc_get_enum_double(9)
• snd_soc_put_enum_double(9)
• snd_soc_info_volsw(9)
• snd_soc_info_volsw_sx(9)
• snd_soc_get_volsw(9)
• snd_soc_put_volsw(9)
• snd_soc_put_volsw_sx(9)
• snd_soc_limit_volume(9)
• snd_soc_info_xr_sx(9)
• snd_soc_get_xr_sx(9)
• snd_soc_put_xr_sx(9)
• snd_soc_get_strobe(9)
• snd_soc_put_strobe(9)

go read them all, iykyk 🫶

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okay that's the page!! this one came from ./sound/soc, dated October 2026 — mwah, go touch some registers bestie 💋✨