@@ -406,6 +406,16 @@ config HID_GFRM
 	help
 	Support for Google Fiber TV Box remote controls
 
+config HID_GIGABYTE_AERO
+	tristate "Gigabyte Aero laptop vendor-specific keys"
+	depends on USB_HID
+	help
+	  Support for vendor-specific keyboard keys on Gigabyte Aero
+	  laptops
+
+	  Currently the following device is known to be supported:
+	   - Gigabyte Aero 15 XB
+
 config HID_GLORIOUS
 	tristate "Glorious PC Gaming Race mice"
 	help

@@ -55,6 +55,7 @@ obj-$(CONFIG_HID_EZKEY)		+= hid-ezkey.o
 obj-$(CONFIG_HID_FT260)		+= hid-ft260.o
 obj-$(CONFIG_HID_GEMBIRD)	+= hid-gembird.o
 obj-$(CONFIG_HID_GFRM)		+= hid-gfrm.o
+obj-$(CONFIG_HID_GIGABYTE_AERO)	+= hid-gigabyte.o
 obj-$(CONFIG_HID_GLORIOUS)  += hid-glorious.o
 obj-$(CONFIG_HID_VIVALDI_COMMON) += hid-vivaldi-common.o
 obj-$(CONFIG_HID_GOODIX_SPI)	+= hid-goodix-spi.o

@@ -0,0 +1,144 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  HID driver for Gigabyte Aero laptop vendor-specific brightness keys.
+ *
+ *  The keyboard sends brightness up/down presses as a vendor-defined usage page
+ *  report instead of standard HID Consumer Control usages.
+ *
+ *  This driver intercepts them and emits the correct KEY_BRIGHTNESSUP /
+ *  KEY_BRIGHTNESSDOWN events.
+ *
+ *  Currently supported devices are:
+ *	Gigabyte Aero 15 XB
+ *
+ *  Copyright (c) 2026 Uddhav Swami <uddhavswami@gmail.com>
+ *
+ *  This module based on hid-asus by
+ *  Copyright (c) 2016 Yusuke Fujimaki <usk.fujimaki@gmail.com>
+ *  Copyright (c) 2016 Brendan McGrath <redmcg@redmandi.dyndns.org>
+ *  Copyright (c) 2016 Victor Vlasenko <victor.vlasenko@sysgears.com>
+ *  Copyright (c) 2016 Frederik Wenigwieser <frederik.wenigwieser@gmail.com>
+ */
+
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/input.h>
+
+#include "hid-ids.h"
+
+MODULE_AUTHOR("Uddhav Swami <uddhavswami@gmail.com>");
+MODULE_DESCRIPTION("HID driver for Gigabyte Aero");
+
+#define GIGABYTE_AERO_REPORT_ID 0x04
+#define GIGABYTE_AERO_BRIGHTNESS_DOWN 0x7D
+#define GIGABYTE_AERO_BRIGHTNESS_UP 0x7E
+
+struct gigabyte_drvdata {
+	struct input_dev *input;
+};
+
+static int gigabyte_aero_raw_event(struct hid_device *hdev,
+				   struct hid_report *report, u8 *data,
+				   int size)
+{
+	struct gigabyte_drvdata *drvdata = hid_get_drvdata(hdev);
+
+	if (!drvdata->input)
+		return 0;
+
+	if (report->id != GIGABYTE_AERO_REPORT_ID || size < 4)
+		return 0;
+
+	switch (data[3]) {
+	case GIGABYTE_AERO_BRIGHTNESS_DOWN:
+		input_report_key(drvdata->input, KEY_BRIGHTNESSDOWN, 1);
+		input_sync(drvdata->input);
+		input_report_key(drvdata->input, KEY_BRIGHTNESSDOWN, 0);
+		input_sync(drvdata->input);
+		return 1;
+	case GIGABYTE_AERO_BRIGHTNESS_UP:
+		input_report_key(drvdata->input, KEY_BRIGHTNESSUP, 1);
+		input_sync(drvdata->input);
+		input_report_key(drvdata->input, KEY_BRIGHTNESSUP, 0);
+		input_sync(drvdata->input);
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+static int gigabyte_aero_input_configured(struct hid_device *hdev,
+					  struct hid_input *hi)
+{
+	struct gigabyte_drvdata *drvdata = hid_get_drvdata(hdev);
+	struct hid_report *report;
+	bool has_report = false;
+
+	list_for_each_entry(report, &hi->reports, hidinput_list) {
+		if (report->id == GIGABYTE_AERO_REPORT_ID) {
+			has_report = true;
+			break;
+		}
+	}
+
+	if (!has_report)
+		return 0;
+
+	input_set_capability(hi->input, EV_KEY, KEY_BRIGHTNESSUP);
+	input_set_capability(hi->input, EV_KEY, KEY_BRIGHTNESSDOWN);
+
+	drvdata->input = hi->input;
+
+	return 0;
+}
+
+static int gigabyte_aero_probe(struct hid_device *hdev,
+			       const struct hid_device_id *id)
+{
+	struct gigabyte_drvdata *drvdata;
+	int error;
+
+	drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
+	if (!drvdata)
+		return -ENOMEM;
+
+	hid_set_drvdata(hdev, drvdata);
+
+	error = hid_parse(hdev);
+	if (error) {
+		hid_err(hdev, "gigabyte_aero: parse failed: %d\n", error);
+		return error;
+	}
+
+	error = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+	if (error) {
+		hid_err(hdev, "gigabyte_aero: hw start failed: %d\n", error);
+		return error;
+	}
+
+	if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
+		hid_err(hdev, "gigabyte_aero: no input device claimed\n");
+		hid_hw_stop(hdev);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static const struct hid_device_id gigabyte_aero_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CHU_YUEN,
+			 USB_DEVICE_ID_CHU_YUEN_AERO_KBD) },
+	{}
+};
+MODULE_DEVICE_TABLE(hid, gigabyte_aero_devices);
+
+static struct hid_driver gigabyte_aero_driver = {
+	.name = "hid_gigabyte_aero",
+	.id_table = gigabyte_aero_devices,
+	.probe = gigabyte_aero_probe,
+	.raw_event = gigabyte_aero_raw_event,
+	.input_configured = gigabyte_aero_input_configured,
+};
+module_hid_driver(gigabyte_aero_driver);
+
+MODULE_LICENSE("GPL");

@@ -330,6 +330,9 @@
 #define USB_VENDOR_ID_CHUNGHWAT		0x2247
 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH	0x0001
 
+#define USB_VENDOR_ID_CHU_YUEN			0x1044
+#define USB_DEVICE_ID_CHU_YUEN_AERO_KBD		0x7a3f
+
 #define USB_VENDOR_ID_CIDC		0x1677
 
 #define I2C_VENDOR_ID_CIRQUE           0x0488

@@ -1319,7 +1322,6 @@
 #define USB_DEVICE_ID_SMK_NSG_MR5U_REMOTE       0x0368
 #define USB_DEVICE_ID_SMK_NSG_MR7U_REMOTE       0x0369
 
-
 #define USB_VENDOR_ID_SONY			0x054c
 #define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE	0x024b
 #define USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE	0x0374

@@ -1610,7 +1612,6 @@
 #define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4D65	0x4d65
 #define USB_DEVICE_ID_PRIMAX_PIXART_MOUSE_4E22	0x4e22
 
-
 #define USB_VENDOR_ID_RISO_KAGAKU	0x1294	/* Riso Kagaku Corp. */
 #define USB_DEVICE_ID_RI_KA_WEBMAIL	0x1320	/* Webmail Notifier */