ssam_contro...vent_disable(9)

✨ NAME ✨

Okay bestie, welcome to the Kernel API Manual page for ssam_controller_event_disable 💅 — the function that disables the specified event. That’s the whole vibe: disable the event, periodt.

⚡ SYNOPSIS ⚡

int ssam_controller_event_disable (struct ssam_controller *ctrl , struct
       ssam_event_registry reg , struct ssam_event_id id , u8 flags );

🎀 ARGUMENTS 🎀

• ctrl — the controller to disable the event for.
• reg — the event registry to use for disabling the event.
• id — the event ID specifying the event to be disabled.
• flags — the flags used when enabling the event.

💖 DESCRIPTION 💖

Here’s the tea: this function decrements the reference count of the specified event. If the reference count reaches zero, the event will be disabled. Slay.

💅 NOTE 💅

In general, ssam_notifier_register/ssam_notifier_unregister with a non-observer notifier should be preferred for enabling/disabling events, as this will guarantee proper ordering and event forwarding in case of errors during event enabling/disabling. fr fr, that’s the note.

🔥 RETURN 🔥

Returns zero on success, -ENOENT if the given event has not been enabled on the controller. If the reference count of the event reaches zero during this call, returns the status of the event-disable EC-command. No cap.

🦋 SEE ALSO 🦋

Kernel file: ./drivers/platform/surface/aggregator/controller.c

The whole reference squad, in order:

• ssh_seq_reset(9)
• ssh_seq_next(9)
• ssh_rqid_reset(9)
• ssh_rqid_next(9)
• ssam_event_matches_notifier(9)
• ssam_nfblk_call_chain(9)
• ssam_nfblk_insert(9)
• ssam_nfblk_find(9)
• ssam_nfblk_remove(9)
• ssam_nf_head_init(9)
• ssam_nf_head_destroy(9)
• struct ssam_nf_refcount_key(9)
• struct ssam_nf_refcount_entry(9)
• ssam_nf_refcount_inc(9)
• ssam_nf_refcount_dec(9)
• ssam_nf_refcount_dec_free(9)
• ssam_nf_refcount_empty(9)
• ssam_nf_call(9)
• ssam_nf_init(9)
• ssam_nf_destroy(9)
• ssam_event_item_cache_init(9)
• ssam_event_item_cache_destroy(9)
• ssam_event_item_free(9)
• ssam_event_item_alloc(9)
• ssam_event_queue_push(9)
• ssam_event_queue_pop(9)
• ssam_event_queue_is_empty(9)
• ssam_cplt_get_event_queue(9)
• ssam_cplt_submit(9)
• ssam_cplt_submit_event(9)
• ssam_cplt_flush(9)
• ssam_event_queue_init(9)
• ssam_cplt_init(9)
• ssam_cplt_destroy(9)
• ssam_controller_device(9)
• ssam_controller_get(9)
• ssam_controller_put(9)
• ssam_controller_statelock(9)
• ssam_controller_stateunlock(9)
• ssam_controller_lock(9)
• ssam_controller_caps_load_from_acpi(9)
• ssam_controller_caps_load_from_of(9)
• ssam_controller_caps_load(9)
• ssam_controller_init(9)
• ssam_controller_start(9)
• ssam_controller_shutdown(9)
• ssam_controller_destroy(9)
• ssam_controller_suspend(9)
• ssam_controller_resume(9)
• ssam_request_write_data(9)
• ssam_request_sync_alloc(9)
• ssam_request_sync_free(9)
• ssam_request_sync_init(9)
• ssam_request_sync_submit(9)
• ssam_request_do_sync(9)
• ssam_request_do_sync_with_buffer(9)
• struct ssh_notification_params(9)
• ssam_ssh_event_enable(9)
• ssam_ssh_event_disable(9)
• ssam_get_firmware_version(9)
• ssam_ctrl_notif_display_off(9)
• ssam_ctrl_notif_display_on(9)
• ssam_ctrl_notif_d0_exit(9)
• ssam_ctrl_notif_d0_entry(9)
• ssam_nf_refcount_enable(9)
• ssam_nf_refcount_disable_free(9)
• ssam_notifier_register(9)
• __ssam_notifier_unregister(9)
• ssam_controller_event_enable(9)
• ssam_notifier_disable_registered(9)
• ssam_notifier_restore_registered(9)
• ssam_notifier_is_empty(9)
• ssam_notifier_unregister_all(9)
• ssam_irq_setup(9)
• ssam_irq_free(9)
• ssam_irq_arm_for_wakeup(9)
• ssam_irq_disarm_wakeup(9)

That’s the page, bestie 🫶 — source/version: ./drivers/platform/surface/agg...; date: October 2026; page title: ssam_contro...vent_disable(9). Bye and slay 💅✨