tegra_pmc_io...ower_disable(9)

💅 tegra_pmc_io...ower_disable(9) 🫶

okay so bestie, welcome to the Kernel API Manual — this is the page for tegra_pmc_io_pad_power_disable(9), and no, you did not misread that title, the ... is giving truncated-name energy and we're keeping it exactly as it is 😭💀

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✨ NAME ✨

tegra_pmc_io_pad_power_disable — the function that cuts the power to an I/O pad. literally just turning it off. that's the whole vibe check 🔌✨

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🌈 SYNOPSIS 🌈

int tegra_pmc_io_pad_power_disable (struct tegra_pmc *pmc , enum
tegra_io_pad id );

yes that line break is real, that's how it's printed, we don't question the manpage formatting, we respect it 👑💖

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🦋 ARGUMENTS 🦋

• pmc — the power management controller. your main character struct, the one holding the vibes 🎀
• id — the Tegra I/O pad ID, like, which pad do we want to de-power? you gotta tell it. it can't read your mind (yet) 🙈

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⭐ RETURN ⭐

0 on success 🎉 — or a negative error code on failure 😭 so yeah, check your return value, don't just ignore it, that's not the flex you think it is 💀

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🧚 SEE ALSO 🧚

the whole friend group, assembled, no gatekeeping 💜:

• Kernel file ./drivers/soc/tegra/pmc.c
• struct tegra_pmc(9)
• tegra_powergate_set(9)
• devm_tegra_pmc_get(9)
• tegra_pmc_powergate_power_on(9)
• tegra_pmc_powergate_power_off(9)
• tegra_powergate_is_powered(9)
• tegra_pmc_powergate_remove_clamping(9)
• tegra_pmc_powergate_sequence_power_up(9)
• tegra_pmc_io_pad_power_enable(9)
• tegra_get_cpu_powergate_id(9)
• tegra_pmc_cpu_is_powered(9)
• tegra_pmc_cpu_power_on(9)
• tegra_pmc_cpu_remove_clamping(9)

(spot the enable function in there — tegra_pmc_io_pad_power_enable(9) — that's this one's opposite twin, iconic duo behavior 👯‍♀️✨)

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quick reminder bestie: 0 = slay, negative = 🫠. that's the entire success metric. periodt.

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kisses, this page lives in ./drivers/soc/tegra, dated October 2026, and it's the tegra_pmc_io...ower_disable(9) page of the Kernel API Manual — mwah 🎀💖 see you in the next man page, ily, bye 🦋🌸