Adding upstream version 6.10.6.upstream/6.10.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2 insertions, 58 deletions

diff --git a/drivers/platform/x86/lenovo-ymc.c b/drivers/platform/x86/lenovo-ymc.c
index e1fbc35504..e0bbd6a14a 100644
--- a/drivers/platform/x86/lenovo-ymc.c
+++ b/drivers/platform/x86/lenovo-ymc.c
@@ -20,32 +20,10 @@
 #define LENOVO_YMC_QUERY_INSTANCE 0
 #define LENOVO_YMC_QUERY_METHOD 0x01
 
-static bool ec_trigger __read_mostly;
-module_param(ec_trigger, bool, 0444);
-MODULE_PARM_DESC(ec_trigger, "Enable EC triggering work-around to force emitting tablet mode events");
-
 static bool force;
 module_param(force, bool, 0444);
 MODULE_PARM_DESC(force, "Force loading on boards without a convertible DMI chassis-type");
 
-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"),
-		},
-	},
-	{
-		/* Lenovo Yoga 7 14ACN6 */
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "82N7"),
-		},
-	},
-	{ }
-};
-
 static const struct dmi_system_id allowed_chasis_types_dmi_table[] = {
 	{
 		.matches = {
@@ -62,21 +40,8 @@ static const struct dmi_system_id allowed_chasis_types_dmi_table[] = {
 
 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 (!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 } } },
@@ -125,11 +90,9 @@ static void lenovo_ymc_notify(struct wmi_device *wdev, union acpi_object *data)
 
 free_obj:
 	kfree(obj);
-	lenovo_ymc_trigger_ec(wdev, priv);
+	ideapad_laptop_call_notifier(IDEAPAD_LAPTOP_YMC_EVENT, &code);
 }
 
-static void acpi_dev_put_helper(void *p) { acpi_dev_put(p); }
-
 static int lenovo_ymc_probe(struct wmi_device *wdev, const void *ctx)
 {
 	struct lenovo_ymc_private *priv;
@@ -143,29 +106,10 @@ static int lenovo_ymc_probe(struct wmi_device *wdev, const void *ctx)
 			return -ENODEV;
 	}
 
-	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("VPC2004", NULL, -1);
-
-		if (!priv->ec_acpi_dev) {
-			dev_err(&wdev->dev, "Could not find EC ACPI device.\n");
-			return -ENODEV;
-		}
-		err = devm_add_action_or_reset(&wdev->dev,
-				acpi_dev_put_helper, priv->ec_acpi_dev);
-		if (err) {
-			dev_err(&wdev->dev,
-				"Could not clean up EC ACPI device: %d\n", err);
-			return err;
-		}
-	}
-
 	input_dev = devm_input_allocate_device(&wdev->dev);
 	if (!input_dev)
 		return -ENOMEM;
@@ -192,7 +136,6 @@ static int lenovo_ymc_probe(struct wmi_device *wdev, const void *ctx)
 	dev_set_drvdata(&wdev->dev, priv);
 
 	/* Report the state for the first time on probe */
-	lenovo_ymc_trigger_ec(wdev, priv);
 	lenovo_ymc_notify(wdev, NULL);
 	return 0;
 }
@@ -217,3 +160,4 @@ module_wmi_driver(lenovo_ymc_driver);
 MODULE_AUTHOR("Gergo Koteles <soyer@irl.hu>");
 MODULE_DESCRIPTION("Lenovo Yoga Mode Control driver");
 MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(IDEAPAD_LAPTOP);