[PATCH] uniwill: Add support for MECHREVO WUJIE Series 15 X Pro

[Yifei Yao <donplat@barrensea.org>]

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Add support for the MECHREVO WUJIE Series 15 X Pro (WUJIE
Series-X5SP4NAG).

I have tested the Uniwill features on my laptop: the RGB keyboard
backlight works correctly and supports a maximum brightness level of 4.
The secondary fan only starts when the system load and performance
level increase. AC auto boot and USB powershare also work correctly.
The Super key and CPU temperature reporting work correctly, with
temperatures reported in millidegrees Celsius.

This machine does not have an NVIDIA GPU; it uses an AMD GPU.

Translated from Chinese to English using a machine translator.


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From e746b686ab2e7814e59c1e23b5525f8c022563c8 Mon Sep 17 00:00:00 2001
From: Yifei Yao <donplat@barrensea.org>
Date: Tue, 29 Sep 2026 01:29:09 +0800
Subject: [PATCH] uniwill: Add support for MECHREVO WUJIE Series 15 X Pro

Add support for the MECHREVO WUJIE Series 15 X Pro (WUJIE
Series-X5SP4NAG).

* drivers/platform/x86/uniwill/uniwill-acpi.c: Add
series_x5sp4nag_descriptor and DMI matching.

Signed-off-by: Yifei Yao <donplat@barrensea.org>
---
 drivers/platform/x86/uniwill/uniwill-acpi.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
index 7a2eeaec4c96..d0fde42c46d7 100644
--- a/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -2712,6 +2712,19 @@ static struct uniwill_device_descriptor lapkc71f_descriptor __initdata = {
 	.lightbar_max_brightness = 200,
 };
 
+static struct uniwill_device_descriptor series_x5sp4nag_descriptor __initdata = {
+	.features = UNIWILL_FEATURE_FN_LOCK |
+		    UNIWILL_FEATURE_SUPER_KEY |
+		    UNIWILL_FEATURE_CPU_TEMP |
+		    UNIWILL_FEATURE_PRIMARY_FAN |
+		    UNIWILL_FEATURE_SECONDARY_FAN |
+		    UNIWILL_FEATURE_KEYBOARD_BACKLIGHT |
+		    UNIWILL_FEATURE_AC_AUTO_BOOT |
+		    UNIWILL_FEATURE_USB_POWERSHARE,
+	.kbd_led_single_color = false,
+	.kbd_led_max_brightness = 4,
+};
+
 /*
  * The featuresets below reflect somewhat chronological changes:
  * 1 -> 2: UNIWILL_FEATURE_NVIDIA_CTGP_CONTROL is added to the EC firmware.
@@ -2996,6 +3009,14 @@ static const struct dmi_system_id uniwill_dmi_table[] __initconst = {
 		},
 		.driver_data = &tux_featureset_4_descriptor,
 	},
+	{
+		.ident = "MECHREVO WUJIE Series 15 X Pro",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MECHREVO"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "WUJIE Series-X5SP4NAG"),
+		},
+		.driver_data = &series_x5sp4nag_descriptor,
+	},
 	{
 		.ident = "TUXEDO InfinityBook Pro 14/15 Gen9 Intel/Commodore Omnia-Book 15 Gen9",
 		.matches = {
-- 
2.55.0


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