diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 5692385e2..858be0c65 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -470,6 +470,16 @@ config IDEAPAD_LAPTOP
 	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
 	  rfkill switch, hotkey, fan control and backlight control.
 
+config LENOVO_YMC
+	tristate "Lenovo Yoga Tablet Mode Control"
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on IDEAPAD_LAPTOP
+	select INPUT_SPARSEKMAP
+	help
+	  This driver maps the Tablet Mode Control switch to SW_TABLET_MODE input
+	  events for Lenovo Yoga notebooks.
+
 config SENSORS_HDAPS
 	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
 	depends on INPUT
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 1d3d1b025..10054cdea 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_UV_SYSFS)       += uv_sysfs.o
 # IBM Thinkpad and Lenovo
 obj-$(CONFIG_IBM_RTL)		+= ibm_rtl.o
 obj-$(CONFIG_IDEAPAD_LAPTOP)	+= ideapad-laptop.o
+obj-$(CONFIG_LENOVO_YMC)	+= lenovo-ymc.o
 obj-$(CONFIG_SENSORS_HDAPS)	+= hdaps.o
 obj-$(CONFIG_THINKPAD_ACPI)	+= thinkpad_acpi.o
 obj-$(CONFIG_THINKPAD_LMI)	+= think-lmi.o
diff --git a/drivers/platform/x86/ideapad-laptop.h b/drivers/platform/x86/ideapad-laptop.h
index 7dd8ce027..2564cb1cd 100644
--- a/drivers/platform/x86/ideapad-laptop.h
+++ b/drivers/platform/x86/ideapad-laptop.h
@@ -35,6 +35,7 @@ enum {
 	VPCCMD_W_FAN,
 	VPCCMD_R_RF,
 	VPCCMD_W_RF,
+	VPCCMD_W_YMC = 0x2A,
 	VPCCMD_R_FAN = 0x2B,
 	VPCCMD_R_SPECIAL_BUTTONS = 0x31,
 	VPCCMD_W_BL_POWER = 0x33,
diff --git a/drivers/platform/x86/lenovo-ymc.c b/drivers/platform/x86/lenovo-ymc.c
new file mode 100644
index 000000000..e29ada1b4
--- /dev/null
+++ b/drivers/platform/x86/lenovo-ymc.c
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * lenovo-ymc.c - Lenovo Yoga Mode Control driver
+ *
+ * Copyright © 2022 Gergo Koteles <soyer@irl.hu>
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/dmi.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/wmi.h>
+#include "ideapad-laptop.h"
+
+#define LENOVO_YMC_EVENT_GUID	"06129D99-6083-4164-81AD-F092F9D773A6"
+#define LENOVO_YMC_QUERY_GUID	"09B0EE6E-C3FD-4243-8DA1-7911FF80BB8C"
+
+#define LENOVO_YMC_QUERY_INSTANCE 0
+#define LENOVO_YMC_QUERY_METHOD 0xAB
+
+static bool ec_trigger __read_mostly;
+module_param(ec_trigger, bool, 0644);
+MODULE_PARM_DESC(ec_trigger, "Enable EC triggering to emit YMC events");
+
+static const struct dmi_system_id ec_trigger_quirk_dmi_table[] = {
+	{
+		// Lenovo Yoga 7 14ARB7
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "82QF"),
+		},
+	},
+	{ },
+};
+
+struct lenovo_ymc_private {
+	struct input_dev *input_dev;
+	struct acpi_device *ec_acpi_dev;
+};
+
+static void lenovo_ymc_trigger_ec(struct wmi_device *wdev, struct lenovo_ymc_private *priv)
+{
+	int err;
+
+	if (!ec_trigger || !priv || !priv->ec_acpi_dev)
+		return;
+	err = write_ec_cmd(priv->ec_acpi_dev->handle, VPCCMD_W_YMC, 1);
+	if (err)
+		dev_warn(&wdev->dev, "Could not write YMC: %d\n", err);
+}
+
+static const struct key_entry lenovo_ymc_keymap[] = {
+	// Laptop
+	{ KE_SW, 0x01, { .sw = { SW_TABLET_MODE, 0 } } },
+	// Tablet
+	{ KE_SW, 0x02, { .sw = { SW_TABLET_MODE, 1 } } },
+	// Drawing Board
+	{ KE_SW, 0x03, { .sw = { SW_TABLET_MODE, 1 } } },
+	// Tent
+	{ KE_SW, 0x04, { .sw = { SW_TABLET_MODE, 1 } } },
+	{ KE_END },
+};
+
+static void lenovo_ymc_notify(struct wmi_device *wdev, union acpi_object *data)
+{
+	struct lenovo_ymc_private *priv = dev_get_drvdata(&wdev->dev);
+
+	u32 input_val = 0;
+	struct acpi_buffer input = {sizeof(input_val), &input_val};
+	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+	acpi_status status;
+	union acpi_object *obj;
+	int code;
+
+	status = wmi_evaluate_method(LENOVO_YMC_QUERY_GUID,
+				LENOVO_YMC_QUERY_INSTANCE,
+				LENOVO_YMC_QUERY_METHOD,
+				&input, &output);
+
+	if (ACPI_FAILURE(status)) {
+		dev_warn(&wdev->dev,
+			"Failed to evaluate query method: %s\n",
+			acpi_format_exception(status));
+		return;
+	}
+
+	obj = output.pointer;
+
+	if (obj->type != ACPI_TYPE_INTEGER) {
+		dev_warn(&wdev->dev,
+			"WMI event data is not an integer\n");
+		goto free_obj;
+	}
+	code = obj->integer.value;
+
+	if (!sparse_keymap_report_event(priv->input_dev, code, 1, true))
+		dev_warn(&wdev->dev, "Unknown key %d pressed\n", code);
+
+free_obj:
+	kfree(obj);
+	lenovo_ymc_trigger_ec(wdev, priv);
+}
+
+static int lenovo_ymc_probe(struct wmi_device *wdev, const void *ctx)
+{
+	struct input_dev *input_dev;
+	struct lenovo_ymc_private *priv;
+	int err;
+
+	ec_trigger |= dmi_check_system(ec_trigger_quirk_dmi_table);
+
+	priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	if (ec_trigger) {
+		pr_debug("Lenovo YMC enable EC triggering.\n");
+		priv->ec_acpi_dev = acpi_dev_get_first_match_dev("VCP2004", NULL, -1);
+		if (!priv->ec_acpi_dev) {
+			dev_err(&wdev->dev, "Could not find EC ACPI device.\n");
+			return -ENODEV;
+		}
+	}
+
+	input_dev = devm_input_allocate_device(&wdev->dev);
+	if (!input_dev)
+		return -ENOMEM;
+
+	input_dev->name = "Lenovo Yoga Tablet Mode Control switch";
+	input_dev->phys = LENOVO_YMC_EVENT_GUID "/input0";
+	input_dev->id.bustype = BUS_HOST;
+	input_dev->dev.parent = &wdev->dev;
+
+	input_set_capability(input_dev, EV_SW, SW_TABLET_MODE);
+
+	err = sparse_keymap_setup(input_dev, lenovo_ymc_keymap, NULL);
+	if (err) {
+		dev_err(&wdev->dev,
+			"Could not set up input device keymap: %d\n", err);
+		return err;
+	}
+
+	err = input_register_device(input_dev);
+	if (err) {
+		dev_err(&wdev->dev,
+			"Could not register input device: %d\n", err);
+		return err;
+	}
+
+	priv->input_dev = input_dev;
+	dev_set_drvdata(&wdev->dev, priv);
+	lenovo_ymc_trigger_ec(wdev, priv);
+	return 0;
+}
+
+static const struct wmi_device_id lenovo_ymc_wmi_id_table[] = {
+	{ .guid_string = LENOVO_YMC_EVENT_GUID },
+	{ }
+};
+MODULE_DEVICE_TABLE(wmi, lenovo_ymc_wmi_id_table);
+
+static struct wmi_driver lenovo_ymc_driver = {
+	.driver = {
+		.name = "lenovo-ymc",
+	},
+	.id_table = lenovo_ymc_wmi_id_table,
+	.probe = lenovo_ymc_probe,
+	.notify = lenovo_ymc_notify,
+};
+
+module_wmi_driver(lenovo_ymc_driver);
+
+MODULE_AUTHOR("Gergo Koteles <soyer@irl.hu>");
+MODULE_DESCRIPTION("Lenovo Yoga Mode Control driver");
+MODULE_LICENSE("GPL");
