imx412_update_exp_gain(9)

💅 imx412_update_exp_gain(9) — like, the Kernel API Manual, bestie ✨

okay so real talk, this is a page from the Kernel API Manual and it's all about imx412_update_exp_gain — yes that's a lot of syllables, we love her anyway 🎀

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🌸 NAME 🌸

imx412_update_exp_gain — literally just sets the updated exposure and gain. that's it. that's the whole vibe. ✨

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🦋 SYNOPSIS 🦋

int imx412_update_exp_gain (struct imx412 *imx412 , u32 exposure , u32
gain );

so she takes three things and hands you back an int, no cap 💅

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💖 ARGUMENTS 💖

• imx412 — pointer to imx412 device. like, the actual device object, bestie, pls don't hand her garbage 🙈
• exposure — updated exposure value 🌈
• gain — updated analog gain value 🔥

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👑 RETURN 👑

0 if successful, error code otherwise. that's the whole rule, periodt 💀

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🧚 SEE ALSO 🧚

• Kernel file ./drivers/media/i2c/imx412.c
• struct imx412_reg_list(9)
• struct imx412_mode(9)
• struct imx412(9)
• to_imx412(9)
• imx412_update_controls(9)
• imx412_fill_pad_format(9)
• imx412_enable_streams(9)
• imx412_disable_streams(9)
• imx412_detect(9)
• imx412_parse_hw_config(9)
• imx412_init_controls(9)

like, go read the whole friend group, they all ate honestly 🫶

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ngl this one's short but she's iconic — don't skip her just because she's a two-liner 💜

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okay that's the page!! mwah 💋 so this whole thing lives in <code>./drivers/media/i2c</code> and it's dated October 2026 — screenshot it, frame it, put it on the fridge, iykyk 🍓✨🎀