linux-kernel - [PATCH v16 3/9] platform/x86: asus-armoury: add panel_hd

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Message-ID: <20251030130320.1287122-4-denis.benato@linux.dev>
Date: Thu, 30 Oct 2025 14:03:14 +0100
From: Denis Benato <denis.benato@...ux.dev>
To: linux-kernel@...r.kernel.org
Cc: platform-driver-x86@...r.kernel.org,
	"Hans de Goede" <hdegoede@...hat.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	"Limonciello, Mario" <mario.limonciello@....com>,
	"Luke D . Jones" <luke@...nes.dev>,
	"Alok Tiwari" <alok.a.tiwari@...cle.com>,
	"Derek John Clark" <derekjohn.clark@...il.com>,
	"Mateusz Schyboll" <dragonn@...pl>,
	"Denis Benato" <benato.denis96@...il.com>,
	porfet828@...il.com,
	Denis Benato <denis.benato@...ux.dev>
Subject: [PATCH v16 3/9] platform/x86: asus-armoury: add panel_hd_mode attribute

From: "Luke D. Jones" <luke@...nes.dev>

Add panel_hd_mode to toggle the panel mode between single and high
definition modes.

Signed-off-by: Denis Benato <denis.benato@...ux.dev>
Signed-off-by: Luke D. Jones <luke@...nes.dev>
Reviewed-by: Mario Limonciello <mario.limonciello@....com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/platform/x86/asus-armoury.c        | 6 +++++-
 include/linux/platform_data/x86/asus-wmi.h | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c
index c5fe61557582..20edf4f5370a 100644
--- a/drivers/platform/x86/asus-armoury.c
+++ b/drivers/platform/x86/asus-armoury.c
@@ -96,7 +96,8 @@ static struct kobj_attribute pending_reboot = __ATTR_RO(pending_reboot);
 
 static bool asus_bios_requires_reboot(struct kobj_attribute *attr)
 {
-	return !strcmp(attr->attr.name, "gpu_mux_mode");
+	return !strcmp(attr->attr.name, "gpu_mux_mode") ||
+	       !strcmp(attr->attr.name, "panel_hd_mode");
 }
 
 /**
@@ -600,6 +601,8 @@ ASUS_ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWER
 			"Set MCU powersaving mode");
 ASUS_ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD,
 			"Set the panel refresh overdrive");
+ASUS_ATTR_GROUP_BOOL_RW(panel_hd_mode, "panel_hd_mode", ASUS_WMI_DEVID_PANEL_HD,
+			"Set the panel HD mode to UHD<0> or FHD<1>");
 ASUS_ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED,
 			"Show the eGPU connection status");
 
@@ -613,6 +616,7 @@ static const struct asus_attr_group armoury_attr_groups[] = {
 	{ &boot_sound_attr_group, ASUS_WMI_DEVID_BOOT_SOUND },
 	{ &mcu_powersave_attr_group, ASUS_WMI_DEVID_MCU_POWERSAVE },
 	{ &panel_od_attr_group, ASUS_WMI_DEVID_PANEL_OD },
+	{ &panel_hd_mode_attr_group, ASUS_WMI_DEVID_PANEL_HD },
 };
 
 static int asus_fw_attr_add(void)
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 71c68425b3b9..10acd5d52e38 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -76,6 +76,7 @@
 #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO 0x00110019
 
 /* Misc */
+#define ASUS_WMI_DEVID_PANEL_HD		0x0005001C
 #define ASUS_WMI_DEVID_PANEL_OD		0x00050019
 #define ASUS_WMI_DEVID_CAMERA		0x00060013
 #define ASUS_WMI_DEVID_LID_FLIP		0x00060062
-- 
2.51.2