From 8439204cefb31c64ea4c93a030b2e1b15002f789 Mon Sep 17 00:00:00 2001
From: Carter Li <zhangsongcui3371@sina.com>
Date: Tue, 23 Dec 2025 16:17:01 +0800
Subject: [PATCH] DisplayServer (Linux): upgrades kde-output-device-v2 wayland
 protocol files (again)

---
 .../kde-output-device-v2-client-protocol.h    | 22 +++++++++++++++++++
 .../wayland/kde-output-device-v2-protocol.c   |  7 +++---
 .../displayserver/linux/wayland/kde-output.c  |  1 +
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/src/detection/displayserver/linux/wayland/kde-output-device-v2-client-protocol.h b/src/detection/displayserver/linux/wayland/kde-output-device-v2-client-protocol.h
index bec7f9e37..529d26516 100644
--- a/src/detection/displayserver/linux/wayland/kde-output-device-v2-client-protocol.h
+++ b/src/detection/displayserver/linux/wayland/kde-output-device-v2-client-protocol.h
@@ -244,6 +244,10 @@ enum kde_output_device_v2_capability {
 	 * @since 18
 	 */
 	KDE_OUTPUT_DEVICE_V2_CAPABILITY_CUSTOM_MODES = 0x2000,
+	/**
+	 * @since 19
+	 */
+	KDE_OUTPUT_DEVICE_V2_CAPABILITY_AUTO_BRIGHTNESS = 0x4000,
 };
 /**
  * @ingroup iface_kde_output_device_v2
@@ -289,6 +293,10 @@ enum kde_output_device_v2_capability {
  * @ingroup iface_kde_output_device_v2
  */
 #define KDE_OUTPUT_DEVICE_V2_CAPABILITY_CUSTOM_MODES_SINCE_VERSION 18
+/**
+ * @ingroup iface_kde_output_device_v2
+ */
+#define KDE_OUTPUT_DEVICE_V2_CAPABILITY_AUTO_BRIGHTNESS_SINCE_VERSION 19
 #endif /* KDE_OUTPUT_DEVICE_V2_CAPABILITY_ENUM */
 
 #ifndef KDE_OUTPUT_DEVICE_V2_VRR_POLICY_ENUM
@@ -820,6 +828,16 @@ struct kde_output_device_v2_listener {
 	void (*priority)(void *data,
 			 struct kde_output_device_v2 *kde_output_device_v2,
 			 uint32_t priority);
+	/**
+	 * whether or not automatic brightness is enabled
+	 *
+	 *
+	 * @param enabled 1 for enabled, 0 for disabled
+	 * @since 20
+	 */
+	void (*auto_brightness)(void *data,
+				struct kde_output_device_v2 *kde_output_device_v2,
+				uint32_t enabled);
 };
 
 /**
@@ -973,6 +991,10 @@ kde_output_device_v2_add_listener(struct kde_output_device_v2 *kde_output_device
  * @ingroup iface_kde_output_device_v2
  */
 #define KDE_OUTPUT_DEVICE_V2_PRIORITY_SINCE_VERSION 18
+/**
+ * @ingroup iface_kde_output_device_v2
+ */
+#define KDE_OUTPUT_DEVICE_V2_AUTO_BRIGHTNESS_SINCE_VERSION 20
 
 
 /** @ingroup iface_kde_output_device_v2 */
diff --git a/src/detection/displayserver/linux/wayland/kde-output-device-v2-protocol.c b/src/detection/displayserver/linux/wayland/kde-output-device-v2-protocol.c
index 1c4fe0ef5..d9f0f285b 100644
--- a/src/detection/displayserver/linux/wayland/kde-output-device-v2-protocol.c
+++ b/src/detection/displayserver/linux/wayland/kde-output-device-v2-protocol.c
@@ -68,12 +68,13 @@ static const struct wl_message kde_output_device_v2_events[] = {
 	{ "edr_policy", "16u", kde_output_device_v2_types + 0 },
 	{ "sharpness", "17u", kde_output_device_v2_types + 0 },
 	{ "priority", "18u", kde_output_device_v2_types + 0 },
+	{ "auto_brightness", "20u", kde_output_device_v2_types + 0 },
 };
 
 WL_EXPORT const struct wl_interface kde_output_device_v2_interface = {
-	"kde_output_device_v2", 19,
+	"kde_output_device_v2", 20,
 	0, NULL,
-	35, kde_output_device_v2_events,
+	36, kde_output_device_v2_events,
 };
 
 static const struct wl_message kde_output_device_mode_v2_events[] = {
@@ -85,7 +86,7 @@ static const struct wl_message kde_output_device_mode_v2_events[] = {
 };
 
 WL_EXPORT const struct wl_interface kde_output_device_mode_v2_interface = {
-	"kde_output_device_mode_v2", 19,
+	"kde_output_device_mode_v2", 20,
 	0, NULL,
 	5, kde_output_device_mode_v2_events,
 };
diff --git a/src/detection/displayserver/linux/wayland/kde-output.c b/src/detection/displayserver/linux/wayland/kde-output.c
index 7d986ba14..c541e4ed8 100644
--- a/src/detection/displayserver/linux/wayland/kde-output.c
+++ b/src/detection/displayserver/linux/wayland/kde-output.c
@@ -179,6 +179,7 @@ static struct kde_output_device_v2_listener outputListener = {
     .edr_policy = (void*) stubListener,
     .sharpness = (void*) stubListener,
     .priority = (void*) stubListener,
+    .auto_brightness = (void*) stubListener,
 };
 
 const char* ffWaylandHandleKdeOutput(WaylandData* wldata, struct wl_registry* registry, uint32_t name, uint32_t version)