omap_vc_calc_vsel(9)

🦋 omap_vc_calc_vsel(9) — Kernel API Manual 🦋

okay so bestie, this is the omap_vc_calc_vsel(9) page from the Kernel API Manual, and it’s short but every little detail is still here. periodt. 💅

✨ NAME ✨

omap_vc_calc_vsel — calculate vsel value for a channel. that’s literally the whole name, no cap. 🎀

🎀 SYNOPSIS 🎀

u8 omap_vc_calc_vsel (struct voltagedomain *voltdm , u32 uvolt );

🧚 ARGUMENTS 🧚

• voltdm — the channel to calculate the value for. iconic main-character input. 👑
• uvolt — the microvolt value to convert to vsel. it’s giving “convert me” energy. ✨

🌸 DESCRIPTION 🌸

so it converts a microvolt value to a vsel value for the used PMIC. that’s the whole glow-up. 💖

then it does a little vibe check: it checks whether the microvolt value is out of bounds, and adjusts the value accordingly. if an unsupported value is detected, a warning is thrown. not me being dramatic — that’s fr fr what the docs say. 😭

warning thrown means exactly that: a warning is thrown for an unsupported value. keep that energy, bestie. ⚠️

🌈 SEE ALSO 🌈

• Kernel file ./arch/arm/mach-omap2/vc.c
• struct omap_vc_channel_cfg(9)
• omap_vc_config_channel(9)
• omap3_set_i2c_timings(9)
• omap3_set_off_timings(9)
• omap4_calc_volt_ramp(9)
• omap4_usec_to_val_scrm(9)
• omap4_set_timings(9)
• omap4_vc_i2c_timing_init(9)
• omap_vc_i2c_init(9)

and that’s the whole page, bestie 🫶 this little gem comes from the source/version ./arch/arm/mach-omap2, dated October 2026, and it’s literally omap_vc_calc_vsel(9) — slay and goodbye. 💜✨