6.9/chimeraos

drivers/acpi/x86/s2idle.c

@@ -18,6 +18,7 @@
 #include <linux/acpi.h>
 #include <linux/device.h>
 #include <linux/dmi.h>
+#include <linux/power_supply.h>
 #include <linux/suspend.h>
 
 #include "../sleep.h"
@@ -53,13 +54,15 @@ static const struct acpi_device_id lps0_device_ids[] = {
 #define ACPI_LPS0_SCREEN_OFF_AMD    4
 #define ACPI_LPS0_SCREEN_ON_AMD     5
 
+static struct acpi_device *lps0_device;
 static acpi_handle lps0_device_handle;
 static guid_t lps0_dsm_guid;
 static int lps0_dsm_func_mask;
 
 static guid_t lps0_dsm_guid_microsoft;
 static int lps0_dsm_func_mask_microsoft;
 static int lps0_dsm_state;
+static int lps0_ac_state;
 
 /* Device constraint entry structure */
 struct lpi_device_info {
@@ -507,6 +510,8 @@ static int lps0_device_attach(struct acpi_device *adev,
 		return 0; //function evaluation failed
 
 	lps0_device_handle = adev->handle;
+	lps0_device = adev;
+	device_set_wakeup_capable(&adev->dev, true);
 
 	if (acpi_s2idle_vendor_amd())
 		lpi_device_get_constraints_amd();
@@ -605,6 +610,9 @@ int acpi_s2idle_prepare_late(void)
 	if (pm_debug_messages_on)
 		lpi_check_constraints();
 
+	/* capture AC adapter state */
+	lps0_ac_state = power_supply_is_system_supplied();
+
 	/* LPS0 entry */
 	if (lps0_dsm_func_mask > 0 && acpi_s2idle_vendor_amd())
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY_AMD,
@@ -641,6 +649,15 @@ void acpi_s2idle_check(void)
 		if (handler->check)
 			handler->check();
 	}
+
+	/* if configured, wake system from AC adapter changes */
+	if (device_may_wakeup(&lps0_device->dev) &&
+	    power_supply_is_system_supplied() != lps0_ac_state) {
+		if (pm_debug_messages_on)
+			acpi_handle_info(lps0_device_handle,
+					"AC adapter state changed\n");
+		acpi_pm_wakeup_event(&lps0_device->dev);
+	}
 }
 
 void acpi_s2idle_restore_early(void)
@@ -704,6 +721,8 @@ int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg)
 
 	sleep_flags = lock_system_sleep();
 	list_add(&arg->list_node, &lps0_s2idle_devops_head);
+	if (arg->wake_on_ac)
+		device_set_wakeup_enable(&lps0_device->dev, true);
 	unlock_system_sleep(sleep_flags);
 
 	return 0;

drivers/hid/hid-asus-ally.c

@@ -2020,7 +2020,7 @@ static int ally_gamepad_register_brightness(struct hid_device *hdev,
 	struct led_classdev *led_cdev;
 
 	led_cdev = &led_rgb->led_bright_dev;
-	led_cdev->name = "ally:kbd_backlight"; /* Let a desktop control it also */
+	led_cdev->name = "asus::kbd_backlight"; /* Let a desktop control it also */
 	led_cdev->max_brightness = 3;
 	led_cdev->brightness_set = ally_backlight_set;
 	led_cdev->brightness_get = ally_backlight_get;
@@ -2059,7 +2059,7 @@ static int ally_gamepad_register_rgb_leds(struct hid_device *hdev,
 	led_rgb->led_rgb_dev.num_colors = 3 * 4;
 
 	led_cdev = &led_rgb->led_rgb_dev.led_cdev;
-	led_cdev->name = "ally:rgb:gamepad";
+	led_cdev->name = "ally:rgb:joystick_rings";
 	led_cdev->brightness = 128;
 	led_cdev->max_brightness = 255;
 	led_cdev->brightness_set = ally_set_rgb_brightness;

drivers/platform/x86/asus-wmi.c

@@ -5084,7 +5084,7 @@ static void asus_ally_s2idle_check(void)
 
 		/* Wake the device fully if AC plugged in. Prevents many issues */
 		if (power_state > 0 && ally_suspended_power_state != power_state) {
-			pm_system_wakeup();
+			// pm_system_wakeup();
 			return;
 		}
 
@@ -5119,6 +5119,7 @@ static int asus_hotk_prepare(struct device *device)
 static struct acpi_s2idle_dev_ops asus_ally_s2idle_dev_ops = {
 	.restore = asus_ally_s2idle_restore,
 	.check = asus_ally_s2idle_check,
+	.wake_on_ac = true,
 };
 
 static const struct dev_pm_ops asus_pm_ops = {

include/linux/acpi.h

@@ -1109,6 +1109,7 @@ struct acpi_s2idle_dev_ops {
 	void (*prepare)(void);
 	void (*check)(void);
 	void (*restore)(void);
+	bool wake_on_ac;
 };
 int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg);
 void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg);