[PATCH v8 3/8] platform/x86: asus-armoury: add panel_hd_mode attribute

[Luke Jones <luke@ljones.dev>]

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

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

Signed-off-by: Luke D. Jones <luke@ljones.dev>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.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 12acd851e6b2..a299471d78d5 100644
--- a/drivers/platform/x86/asus-armoury.c
+++ b/drivers/platform/x86/asus-armoury.c
@@ -86,7 +86,8 @@ 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");
 }
 
 static int armoury_wmi_set_devstate(struct kobj_attribute *attr, u32 value, u32 wmi_dev)
@@ -397,6 +398,8 @@ ATTR_GROUP_BOOL_RW(mcu_powersave, "mcu_powersave", ASUS_WMI_DEVID_MCU_POWERSAVE,
 		   "Set MCU powersaving mode");
 ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD,
 		   "Set the panel refresh overdrive");
+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>");
 ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED,
 		   "Show the eGPU connection status");
 
@@ -410,6 +413,7 @@ 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 4574e30c53fc..62a9adb1af2f 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
-- 
2.49.0