stm32_adc_validate_trigger(9)

💅 stm32_adc_validate_trigger(9)

okay so this is from the Kernel API Manual, bestie — kernel-land, driversville, the whole vibe. Let's get into it 🫶

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✨ NAME ✨

stm32_adc_validate_trigger — literally just validating a trigger for the stm32 adc. that's the whole job. it's giving quality control inspector 🎀

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🌸 SYNOPSIS 🌸

int stm32_adc_validate_trigger (struct iio_dev *indio_dev , struct
iio_trigger *trig );

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🦋 ARGUMENTS 🦋

• indio_dev — the IIO device, aka the main character of this operation 👑
• trig — the new trigger, the fresh arrival, the one we're about to vibe check 🔥

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⭐ RETURN ⭐

returns 0 if trig matches one of the triggers registered by the stm32 adc driver — like, congrats, it's one of ours, slay 💖

returns -EINVAL otherwise. not one of ours? not our problem. blocked. 🙈

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🧚 SEE ALSO 🧚

kernel file ./drivers/iio/adc/stm32-adc.c — and honestly the whole friend group of structs and functions, no cap:

• struct stm32_adc_ic(9)
• struct stm32_adc_trig_info(9)
• struct stm32_adc_calib(9)
• struct stm32_adc_regs(9)
• struct stm32_adc_vrefint(9)
• struct stm32_adc_regspec(9)
• struct stm32_adc_cfg(9)
• struct stm32_adc(9)
• struct stm32_adc_info(9)
• stm32_adc_conv_irq_enable(9)
• stm32_adc_conv_irq_disable(9)
• stm32f4_adc_start_conv(9)
• stm32h7_adc_read_selfcalib(9)
• stm32h7_adc_restore_selfcalib(9)
• stm32h7_adc_selfcalib(9)
• stm32h7_adc_check_selfcalib(9)
• stm32h7_adc_prepare(9)
• stm32_adc_conf_scan_seq(9)
• stm32_adc_get_trig_extsel(9)
• stm32_adc_set_trig(9)
• stm32_adc_single_conv(9)
• stm32_adc_debugfs_reg_access(9)

like, the entire extended universe. read them all, iykyk 💜

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and that's the page!! brought to you by the lovely humans at ./drivers/iio/adc, dated October 2026 — periodt, mwah 💅✨🎀