cros_ec_get_host_event(9)

💖 cros_ec_get_host_event(9) — Kernel API Manual ✨

okay bestie, welcome to the Kernel API Manual page for cros_ec_get_host_event — manual name folded in like a little bow, no cap 🎀

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🌸 NAME 🌸

• cros_ec_get_host_event — Return a mask of event set by the ChromeOS EC.

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✨ SYNOPSIS ✨

u32 cros_ec_get_host_event (struct cros_ec_device *ec_dev );

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🎀 ARGUMENTS 🎀

• ec_dev — Device to fetch event from. That's the device you're pulling the event from, periodt 💅

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🦋 DESCRIPTION 🦋

Okay so picture this: when MKBP is supported, and the EC raises an interrupt, we collect the events raised and call the functions in the ec notifier. This function is a helper to know which events are raised. That's literally its whole main character energy — it tells you which events got raised 🔥

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🌈 RETURN 🌈

0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*. fr fr, that's the vibe check: zero means error, non-zero means a bitmask of one or more EC_HOST_EVENT_* 👑

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💜 SEE ALSO 💜

Kernel file: ./drivers/platform/chrome/cros_ec_proto.c — go peek at it, iykyk 🫶

• cros_ec_prepare_tx(9)
• cros_ec_check_result(9)
• cros_ec_get_host_event_wake_mask(9)
• cros_ec_get_host_command_version_mask(9)
• cros_ec_query_all(9)
• cros_ec_cmd_xfer(9)
• cros_ec_cmd_xfer_status(9)
• cros_ec_get_next_event(9)
• cros_ec_read_features(9)
• cros_ec_check_features(9)
• cros_ec_get_sensor_count(9)
• cros_ec_cmd(9)
• cros_ec_cmd_readmem(9)
• cros_ec_get_cmd_versions(9)
• cros_ec_device_registered(9)

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💖 cute sign-off: source ./drivers/platform/chrome, date October 2026, all for cros_ec_get_host_event(9). Bye bestie, go read that kernel file! 🎀