1 files changed, 0 insertions, 127 deletions
diff --git a/drivers/platform/x86/lenovo-wmi-camera.c b/drivers/platform/x86/lenovo-wmi-camera.c
deleted file mode 100644
index 0c0bedaf7407..000000000000
--- a/drivers/platform/x86/lenovo-wmi-camera.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Lenovo WMI Camera Button Driver
- *
- * Author: Ai Chao <aichao@kylinos.cn>
- * Copyright (C) 2024 KylinSoft Corporation.
- */
-
-#include <linux/acpi.h>
-#include <linux/device.h>
-#include <linux/input.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/wmi.h>
-
-#define WMI_LENOVO_CAMERABUTTON_EVENT_GUID "50C76F1F-D8E4-D895-0A3D-62F4EA400013"
-
-struct lenovo_wmi_priv {
-	struct input_dev *idev;
-	struct mutex notify_lock;	/* lenovo WMI camera button notify lock */
-};
-
-enum {
-	SW_CAMERA_OFF	= 0,
-	SW_CAMERA_ON	= 1,
-};
-
-static void lenovo_wmi_notify(struct wmi_device *wdev, union acpi_object *obj)
-{
-	struct lenovo_wmi_priv *priv = dev_get_drvdata(&wdev->dev);
-	unsigned int keycode;
-	u8 camera_mode;
-
-	if (obj->type != ACPI_TYPE_BUFFER) {
-		dev_err(&wdev->dev, "Bad response type %u\n", obj->type);
-		return;
-	}
-
-	if (obj->buffer.length != 1) {
-		dev_err(&wdev->dev, "Invalid buffer length %u\n", obj->buffer.length);
-		return;
-	}
-
-	/*
-	 * obj->buffer.pointer[0] is camera mode:
-	 *      0 camera close
-	 *      1 camera open
-	 */
-	camera_mode = obj->buffer.pointer[0];
-	if (camera_mode > SW_CAMERA_ON) {
-		dev_err(&wdev->dev, "Unknown camera mode %u\n", camera_mode);
-		return;
-	}
-
-	mutex_lock(&priv->notify_lock);
-
-	keycode = camera_mode == SW_CAMERA_ON ?
-		   KEY_CAMERA_ACCESS_ENABLE : KEY_CAMERA_ACCESS_DISABLE;
-	input_report_key(priv->idev, keycode, 1);
-	input_sync(priv->idev);
-	input_report_key(priv->idev, keycode, 0);
-	input_sync(priv->idev);
-
-	mutex_unlock(&priv->notify_lock);
-}
-
-static int lenovo_wmi_probe(struct wmi_device *wdev, const void *context)
-{
-	struct lenovo_wmi_priv *priv;
-	int ret;
-
-	priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	dev_set_drvdata(&wdev->dev, priv);
-
-	priv->idev = devm_input_allocate_device(&wdev->dev);
-	if (!priv->idev)
-		return -ENOMEM;
-
-	priv->idev->name = "Lenovo WMI Camera Button";
-	priv->idev->phys = "wmi/input0";
-	priv->idev->id.bustype = BUS_HOST;
-	priv->idev->dev.parent = &wdev->dev;
-	input_set_capability(priv->idev, EV_KEY, KEY_CAMERA_ACCESS_ENABLE);
-	input_set_capability(priv->idev, EV_KEY, KEY_CAMERA_ACCESS_DISABLE);
-
-	ret = input_register_device(priv->idev);
-	if (ret)
-		return ret;
-
-	mutex_init(&priv->notify_lock);
-
-	return 0;
-}
-
-static void lenovo_wmi_remove(struct wmi_device *wdev)
-{
-	struct lenovo_wmi_priv *priv = dev_get_drvdata(&wdev->dev);
-
-	mutex_destroy(&priv->notify_lock);
-}
-
-static const struct wmi_device_id lenovo_wmi_id_table[] = {
-	{ .guid_string = WMI_LENOVO_CAMERABUTTON_EVENT_GUID },
-	{  }
-};
-MODULE_DEVICE_TABLE(wmi, lenovo_wmi_id_table);
-
-static struct wmi_driver lenovo_wmi_driver = {
-	.driver = {
-		.name = "lenovo-wmi-camera",
-		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-	},
-	.id_table = lenovo_wmi_id_table,
-	.no_singleton = true,
-	.probe = lenovo_wmi_probe,
-	.notify = lenovo_wmi_notify,
-	.remove = lenovo_wmi_remove,
-};
-module_wmi_driver(lenovo_wmi_driver);
-
-MODULE_AUTHOR("Ai Chao <aichao@kylinos.cn>");
-MODULE_DESCRIPTION("Lenovo WMI Camera Button Driver");
-MODULE_LICENSE("GPL");