linux-kernel - [PATCH 2/6] platform/x86/uniwill: Handle more WMI events required for TUXEDO devices

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Message-ID: <20251117132530.32460-3-wse@tuxedocomputers.com>
Date: Mon, 17 Nov 2025 14:23:59 +0100
From: Werner Sembach <wse@...edocomputers.com>
To: W_Armin@....de,
	hansg@...nel.org,
	ilpo.jarvinen@...ux.intel.com
Cc: platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Werner Sembach <wse@...edocomputers.com>
Subject: [PATCH 2/6] platform/x86/uniwill: Handle more WMI events required for TUXEDO devices

Handle some more WMI events that are triggered on TUXEDO devices.

Signed-off-by: Werner Sembach <wse@...edocomputers.com>
---
 drivers/platform/x86/uniwill/uniwill-acpi.c | 19 ++++++++++++++++++-
 drivers/platform/x86/uniwill/uniwill-wmi.h  |  2 ++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/uniwill/uniwill-acpi.c b/drivers/platform/x86/uniwill/uniwill-acpi.c
index 29bb3709bfcc8..0cb86a701b2e1 100644
--- a/drivers/platform/x86/uniwill/uniwill-acpi.c
+++ b/drivers/platform/x86/uniwill/uniwill-acpi.c
@@ -371,9 +371,11 @@ static const struct key_entry uniwill_keymap[] = {
 
 	/* Reported in manual mode when toggling the airplane mode status */
 	{ KE_KEY,       UNIWILL_OSD_RFKILL,                     { KEY_RFKILL }},
+	{ KE_IGNORE,    UNIWILL_OSD_RADIOON,                    { KEY_UNKNOWN }},
+	{ KE_IGNORE,    UNIWILL_OSD_RADIOOFF,                   { KEY_UNKNOWN }},
 
 	/* Reported when user wants to cycle the platform profile */
-	{ KE_IGNORE,    UNIWILL_OSD_PERFORMANCE_MODE_TOGGLE,    { KEY_UNKNOWN }},
+	{ KE_KEY,       UNIWILL_OSD_PERFORMANCE_MODE_TOGGLE,    { KEY_F14 }},
 
 	/* Reported when the user wants to adjust the brightness of the keyboard */
 	{ KE_KEY,       UNIWILL_OSD_KBDILLUMDOWN,               { KEY_KBDILLUMDOWN }},
@@ -382,11 +384,19 @@ static const struct key_entry uniwill_keymap[] = {
 	/* Reported when the user wants to toggle the microphone mute status */
 	{ KE_KEY,       UNIWILL_OSD_MIC_MUTE,                   { KEY_MICMUTE }},
 
+	/* Reported when the user wants to toggle the mute status */
+	{ KE_IGNORE,    UNIWILL_OSD_MUTE,                       { KEY_MUTE }},
+
 	/* Reported when the user locks/unlocks the Fn key */
 	{ KE_IGNORE,    UNIWILL_OSD_FN_LOCK,                    { KEY_FN_ESC }},
 
 	/* Reported when the user wants to toggle the brightness of the keyboard */
 	{ KE_KEY,       UNIWILL_OSD_KBDILLUMTOGGLE,             { KEY_KBDILLUMTOGGLE }},
+	{ KE_KEY,       UNIWILL_OSD_KB_LED_LEVEL0,              { KEY_KBDILLUMTOGGLE }},
+	{ KE_KEY,       UNIWILL_OSD_KB_LED_LEVEL1,              { KEY_KBDILLUMTOGGLE }},
+	{ KE_KEY,       UNIWILL_OSD_KB_LED_LEVEL2,              { KEY_KBDILLUMTOGGLE }},
+	{ KE_KEY,       UNIWILL_OSD_KB_LED_LEVEL3,              { KEY_KBDILLUMTOGGLE }},
+	{ KE_KEY,       UNIWILL_OSD_KB_LED_LEVEL4,              { KEY_KBDILLUMTOGGLE }},
 
 	/* FIXME: find out the exact meaning of those events */
 	{ KE_IGNORE,    UNIWILL_OSD_BAT_CHARGE_FULL_24_H,       { KEY_UNKNOWN }},
@@ -395,6 +405,9 @@ static const struct key_entry uniwill_keymap[] = {
 	/* Reported when the user wants to toggle the benchmark mode status */
 	{ KE_IGNORE,    UNIWILL_OSD_BENCHMARK_MODE_TOGGLE,      { KEY_UNKNOWN }},
 
+	/* Reported when the user wants to toggle the webcam */
+	{ KE_IGNORE,    UNIWILL_OSD_WEBCAM_TOGGLE,              { KEY_UNKNOWN }},
+
 	{ KE_END }
 };
 
@@ -1247,6 +1260,10 @@ static int uniwill_notifier_call(struct notifier_block *nb, unsigned long action
 		}
 		mutex_unlock(&data->battery_lock);
 
+		return NOTIFY_OK;
+	case UNIWILL_OSD_DC_ADAPTER_CHANGED:
+		// noop for the time being
+
 		return NOTIFY_OK;
 	default:
 		mutex_lock(&data->input_lock);
diff --git a/drivers/platform/x86/uniwill/uniwill-wmi.h b/drivers/platform/x86/uniwill/uniwill-wmi.h
index 2bf69f2d80381..48783b2e9ffb9 100644
--- a/drivers/platform/x86/uniwill/uniwill-wmi.h
+++ b/drivers/platform/x86/uniwill/uniwill-wmi.h
@@ -113,6 +113,8 @@
 
 #define UNIWILL_OSD_BENCHMARK_MODE_TOGGLE	0xC0
 
+#define UNIWILL_OSD_WEBCAM_TOGGLE		0xCF
+
 #define UNIWILL_OSD_KBD_BACKLIGHT_CHANGED	0xF0
 
 struct device;
-- 
2.43.0