feat(gateway): add support for DALI scene handling and relative brightness adjustments

Signed-off-by: Tony <tonylu@tony-cloud.com>

components/gateway_knx/include/ets_device_runtime.h

@@ -43,6 +43,8 @@ class EtsDeviceRuntime {
   void setProgrammingMode(bool enabled);
   void toggleProgrammingMode();
   EtsMemorySnapshot snapshot() const;
+  uint8_t paramByte(uint32_t addr) const;
+  bool paramBit(uint32_t addr, uint8_t shift) const;
 
   // Accessors for OpenKNX integration (DIB construction, IP parameter object).
   DeviceObject& deviceObject();

components/gateway_knx/include/gateway_knx.hpp

@@ -86,6 +86,8 @@ enum class GatewayKnxDaliDataType : uint8_t {
   kBrightness = 2,
   kColorTemperature = 3,
   kRgb = 4,
+  kBrightnessRelative = 5,
+  kScene = 6,
 };
 
 enum class GatewayKnxDaliTargetKind : uint8_t {
@@ -143,6 +145,7 @@ class GatewayKnxBridge {
   explicit GatewayKnxBridge(DaliBridgeEngine& engine);
 
   void setConfig(const GatewayKnxConfig& config);
+  void setRuntimeContext(const openknx::EtsDeviceRuntime* runtime);
   const GatewayKnxConfig& config() const;
   size_t etsBindingCount() const;
 
@@ -164,6 +167,8 @@ class GatewayKnxBridge {
                                           GatewayKnxDaliDataType data_type,
                                           GatewayKnxDaliTarget target,
                                           const uint8_t* data, size_t len);
+  DaliBridgeResult executeReg1SceneWrite(uint16_t group_address, const uint8_t* data,
+                                         size_t len);
   DaliBridgeResult executeEtsBindings(uint16_t group_address,
                                       const std::vector<GatewayKnxDaliBinding>& bindings,
                                       const uint8_t* data, size_t len);
@@ -194,6 +199,7 @@ class GatewayKnxBridge {
 
   DaliBridgeEngine& engine_;
   GatewayKnxConfig config_;
+  const openknx::EtsDeviceRuntime* runtime_{nullptr};
   std::map<uint16_t, std::vector<GatewayKnxDaliBinding>> ets_bindings_by_group_address_;
   bool commissioning_scan_done_{true};
   bool commissioning_assign_done_{true};