From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/platform/x86/intel-hid.c | 58 ++++++++++++++++++++++++++++++++++++----------------------
1 files changed, 36 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/platform/x86/intel-hid.c b/kernel/drivers/platform/x86/intel-hid.c
index fa3cda6..cebddef 100644
--- a/kernel/drivers/platform/x86/intel-hid.c
+++ b/kernel/drivers/platform/x86/intel-hid.c
@@ -1,19 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* Intel HID event & 5 button array driver
*
* Copyright (C) 2015 Alex Hung <alex.hung@canonical.com>
* Copyright (C) 2015 Andrew Lutomirski <luto@kernel.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
*/
#include <linux/acpi.h>
@@ -30,8 +20,10 @@
static const struct acpi_device_id intel_hid_ids[] = {
{"INT33D5", 0},
+ {"INTC1051", 0},
{"", 0},
};
+MODULE_DEVICE_TABLE(acpi, intel_hid_ids);
/* In theory, these are HID usages. */
static const struct key_entry intel_hid_keymap[] = {
@@ -99,6 +91,13 @@
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"),
+ },
+ },
+ {
+ .ident = "Microsoft Surface Go 3",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go 3"),
},
},
{ }
@@ -277,35 +276,45 @@
static int intel_hid_pm_prepare(struct device *device)
{
+ if (device_may_wakeup(device)) {
+ struct intel_hid_priv *priv = dev_get_drvdata(device);
+
+ priv->wakeup_mode = true;
+ }
+ return 0;
+}
+
+static void intel_hid_pm_complete(struct device *device)
+{
struct intel_hid_priv *priv = dev_get_drvdata(device);
- priv->wakeup_mode = true;
- return 0;
+ priv->wakeup_mode = false;
}
static int intel_hid_pl_suspend_handler(struct device *device)
{
- if (pm_suspend_via_firmware()) {
+ intel_button_array_enable(device, false);
+
+ if (!pm_suspend_no_platform())
intel_hid_set_enable(device, false);
- intel_button_array_enable(device, false);
- }
+
return 0;
}
static int intel_hid_pl_resume_handler(struct device *device)
{
- struct intel_hid_priv *priv = dev_get_drvdata(device);
+ intel_hid_pm_complete(device);
- priv->wakeup_mode = false;
- if (pm_resume_via_firmware()) {
+ if (!pm_suspend_no_platform())
intel_hid_set_enable(device, true);
- intel_button_array_enable(device, true);
- }
+
+ intel_button_array_enable(device, true);
return 0;
}
static const struct dev_pm_ops intel_hid_pl_pm_ops = {
.prepare = intel_hid_pm_prepare,
+ .complete = intel_hid_pm_complete,
.freeze = intel_hid_pl_suspend_handler,
.thaw = intel_hid_pl_resume_handler,
.restore = intel_hid_pl_resume_handler,
@@ -515,6 +524,12 @@
}
device_init_wakeup(&device->dev, true);
+ /*
+ * In order for system wakeup to work, the EC GPE has to be marked as
+ * a wakeup one, so do that here (this setting will persist, but it has
+ * no effect until the wakeup mask is set for the EC GPE).
+ */
+ acpi_ec_mark_gpe_for_wake();
return 0;
err_remove_notify:
@@ -548,7 +563,6 @@
.probe = intel_hid_probe,
.remove = intel_hid_remove,
};
-MODULE_DEVICE_TABLE(acpi, intel_hid_ids);
/*
* Unfortunately, some laptops provide a _HID="INT33D5" device with
--
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