pwmchip_supports_waveform(9)

💖 NAME 💖

Okay so this is pwmchip_supports_waveform(9), straight from the Kernel API Manual — and it checks if the given chip supports waveform callbacks. It’s giving tiny boolean vibe-check energy for a pwm_chip. ✨

🎀 SYNOPSIS 🎀

bool pwmchip_supports_waveform (struct pwm_chip *chip );

🦋 ARGUMENTS 🦋

• chip — the pwm_chip to test. That’s the main character right there. 💅

🔥 RETURN 🔥

Returns true iff the pwm chip support the waveform functions like pwm_set_waveform_might_sleep and pwm_round_waveform_might_sleep. No cap, that’s literally the whole answer. 💖

🌈 SEE ALSO 🌈

• Kernel file ./include/linux/pwm.h
• enum pwm_polarity(9)
• struct pwm_args(9)
• struct pwm_waveform(9)
• struct pwm_device(9)
• pwm_get_state(9)
• pwm_init_state(9)
• pwm_get_relative_duty_cycle(9)
• pwm_set_relative_duty_cycle(9)
• struct pwm_capture(9)
• struct pwm_ops(9)
• struct pwm_chip(9)
• pwm_config(9)
• pwm_enable(9)
• pwm_disable(9)
• pwm_might_sleep(9)

Stay slay, bestie 🫶 — this page lives under ./include/linux, is dated October 2026, and is, of course, pwmchip_supports_waveform(9). 🎀💜