diff options
author | Jiri Kosina <jkosina@suse.com> | 2025-03-26 13:42:07 +0100 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.com> | 2025-03-26 13:42:07 +0100 |
commit | b3cc7428a32202936904b5b07cf9f135025bafd6 (patch) | |
tree | d4a1a6180ac5939fccd92acd6f8d7d1388575c4a /drivers/input/evbug.c | |
parent | db52926fb0be40e1d588a346df73f5ea3a34a4c6 (diff) | |
parent | 01601fdd40ecf4467c8ae4d215dbb7d2a0599a2c (diff) |
Merge branch 'for-6.15/amd_sfh' into for-linus
From: Mario Limonciello <mario.limonciello@amd.com>
Some platforms include a human presence detection (HPD) sensor. When
enabled and a user is detected a wake event will be emitted from the
sensor fusion hub that software can react to.
Example use cases are "wake from suspend on approach" or to "lock
when leaving".
This is currently enabled by default on supported systems, but users
can't control it. This essentially means that wake on approach is
enabled which is a really surprising behavior to users that don't
expect it.
Instead of defaulting to enabled add a sysfs knob that users can
use to enable the feature if desirable and set it to disabled by
default.
Diffstat (limited to 'drivers/input/evbug.c')
-rw-r--r-- | drivers/input/evbug.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/drivers/input/evbug.c b/drivers/input/evbug.c deleted file mode 100644 index e47bdf92088ac..0000000000000 --- a/drivers/input/evbug.c +++ /dev/null @@ -1,100 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 1999-2001 Vojtech Pavlik - */ - -/* - * Input driver event debug module - dumps all events into syslog - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/input.h> -#include <linux/init.h> -#include <linux/device.h> - -MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); -MODULE_DESCRIPTION("Input driver event debug module"); -MODULE_LICENSE("GPL"); - -static void evbug_event(struct input_handle *handle, unsigned int type, unsigned int code, int value) -{ - printk(KERN_DEBUG pr_fmt("Event. Dev: %s, Type: %d, Code: %d, Value: %d\n"), - dev_name(&handle->dev->dev), type, code, value); -} - -static int evbug_connect(struct input_handler *handler, struct input_dev *dev, - const struct input_device_id *id) -{ - struct input_handle *handle; - int error; - - handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); - if (!handle) - return -ENOMEM; - - handle->dev = dev; - handle->handler = handler; - handle->name = "evbug"; - - error = input_register_handle(handle); - if (error) - goto err_free_handle; - - error = input_open_device(handle); - if (error) - goto err_unregister_handle; - - printk(KERN_DEBUG pr_fmt("Connected device: %s (%s at %s)\n"), - dev_name(&dev->dev), - dev->name ?: "unknown", - dev->phys ?: "unknown"); - - return 0; - - err_unregister_handle: - input_unregister_handle(handle); - err_free_handle: - kfree(handle); - return error; -} - -static void evbug_disconnect(struct input_handle *handle) -{ - printk(KERN_DEBUG pr_fmt("Disconnected device: %s\n"), - dev_name(&handle->dev->dev)); - - input_close_device(handle); - input_unregister_handle(handle); - kfree(handle); -} - -static const struct input_device_id evbug_ids[] = { - { .driver_info = 1 }, /* Matches all devices */ - { }, /* Terminating zero entry */ -}; - -MODULE_DEVICE_TABLE(input, evbug_ids); - -static struct input_handler evbug_handler = { - .event = evbug_event, - .connect = evbug_connect, - .disconnect = evbug_disconnect, - .name = "evbug", - .id_table = evbug_ids, -}; - -static int __init evbug_init(void) -{ - return input_register_handler(&evbug_handler); -} - -static void __exit evbug_exit(void) -{ - input_unregister_handler(&evbug_handler); -} - -module_init(evbug_init); -module_exit(evbug_exit); |