Fan Control Cluster updates for Fall 2023: TE1 (#26296)

* Updated fan-control-server with better support for feature checking, step command handler and checks around the supported attributes in the pre-callback * Updated fan-control-cluster.xml for TE1 for fall release and regenerated the generated code * Ensured status was always initialised before returning, added missing break in switch case * Update optional parameters of Step command and matched spec naming. Improved checking on Auto feature when receiving smart mode. * Added a stop-gap fan-stub.cpp so that the existing FanControl tests pass for TE1 * removed unused variable * fixed return after else warning * reordered files as per restyler
project-chip · Aug 3, 2023 · 298e8b1 · 298e8b1
1 parent 6c49ce2
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diff --git a/examples/all-clusters-app/all-clusters-common/all-clusters-app.matter b/examples/all-clusters-app/all-clusters-common/all-clusters-app.matter
@@ -3285,6 +3285,16 @@ server cluster Thermostat = 513 {
 
 /** An interface for controlling a fan in a heating/cooling system. */
 server cluster FanControl = 514 {
+  enum AirflowDirectionEnum : ENUM8 {
+    kForward = 0;
+    kReverse = 1;
+  }
+
+  enum DirectionEnum : ENUM8 {
+    kIncrease = 0;
+    kDecrease = 1;
+  }
+
   enum FanModeSequenceType : ENUM8 {
     kOffLowMedHigh = 0;
     kOffLowHigh = 1;
@@ -3309,6 +3319,8 @@ server cluster FanControl = 514 {
     kAuto = 0x2;
     kRocking = 0x4;
     kWind = 0x8;
+    kStep = 0x10;
+    kAirflowDirection = 0x20;
   }
 
   bitmap RockSupportMask : BITMAP8 {
@@ -3338,12 +3350,21 @@ server cluster FanControl = 514 {
   attribute bitmap8 rockSetting = 8;
   readonly attribute bitmap8 windSupport = 9;
   attribute bitmap8 windSetting = 10;
+  attribute AirflowDirectionEnum airflowDirection = 11;
   readonly attribute command_id generatedCommandList[] = 65528;
   readonly attribute command_id acceptedCommandList[] = 65529;
   readonly attribute event_id eventList[] = 65530;
   readonly attribute attrib_id attributeList[] = 65531;
   readonly attribute bitmap32 featureMap = 65532;
   readonly attribute int16u clusterRevision = 65533;
+
+  request struct StepRequest {
+    DirectionEnum direction = 0;
+    optional boolean wrap = 1;
+    optional boolean lowestOff = 2;
+  }
+
+  command Step(StepRequest): DefaultSuccess = 0;
 }
 
 /** An interface for configuring the user interface of a thermostat (which may be remote from the thermostat). */
@@ -5330,6 +5351,7 @@ endpoint 1 {
     ram      attribute rockSetting default = 0x00;
     ram      attribute windSupport default = 0x00;
     ram      attribute windSetting default = 0x00;
+    ram      attribute airflowDirection default = 0;
     ram      attribute featureMap default = 0x0F;
     ram      attribute clusterRevision default = 2;
   }

diff --git a/examples/all-clusters-app/all-clusters-common/all-clusters-app.zap b/examples/all-clusters-app/all-clusters-common/all-clusters-app.zap
@@ -15716,7 +15716,17 @@
           "mfgCode": null,
           "define": "FAN_CONTROL_CLUSTER",
           "side": "client",
-          "enabled": 0
+          "enabled": 0,
+          "commands": [
+            {
+              "name": "Step",
+              "code": 0,
+              "mfgCode": null,
+              "source": "client",
+              "incoming": 1,
+              "outgoing": 0
+            }
+          ]
         },
         {
           "name": "Fan Control",
@@ -15902,6 +15912,22 @@
               "maxInterval": 65534,
               "reportableChange": 0
             },
+            {
+              "name": "AirflowDirection",
+              "code": 11,
+              "mfgCode": null,
+              "side": "server",
+              "type": "AirflowDirectionEnum",
+              "included": 1,
+              "storageOption": "RAM",
+              "singleton": 0,
+              "bounded": 0,
+              "defaultValue": "0",
+              "reportable": 1,
+              "minInterval": 1,
+              "maxInterval": 65534,
+              "reportableChange": 0
+            },
             {
               "name": "GeneratedCommandList",
               "code": 65528,

diff --git a/examples/all-clusters-app/all-clusters-common/src/fan-stub.cpp b/examples/all-clusters-app/all-clusters-common/src/fan-stub.cpp
@@ -0,0 +1,115 @@
+/*
+ *
+ *    Copyright (c) 2023 Project CHIP Authors
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#include <app-common/zap-generated/attributes/Accessors.h>
+#include <app-common/zap-generated/cluster-objects.h>
+#include <app-common/zap-generated/ids/Attributes.h>
+#include <app-common/zap-generated/ids/Clusters.h>
+#include <app/AttributeAccessInterface.h>
+#include <app/util/attribute-storage.h>
+#include <lib/support/CodeUtils.h>
+#include <lib/support/logging/CHIPLogging.h>
+
+using namespace chip;
+using namespace chip::app;
+using namespace chip::app::Clusters;
+using namespace chip::app::Clusters::FanControl::Attributes;
+
+namespace {
+
+/*
+ * TODO: This is a stop-gap solution to allow the existing fan control cluster tests to run after changes to
+ * the cluster objects for TE1. This should be removed once #6496 is resolved as it will likely result in a
+ * FanControl delegate added to the SDK.
+ *
+ * FYI... The previous implementation of the FanControl cluster set the speedCurrent/percentCurrent when it received
+ * speedSetting/percentSetting. The new implementation of the FanControl cluster does not do this as this should
+ * really be done by the application.
+ */
+
+class FanAttrAccess : public AttributeAccessInterface
+{
+public:
+    // Register for the FanControl cluster on all endpoints.
+    FanAttrAccess() : AttributeAccessInterface(Optional<EndpointId>::Missing(), FanControl::Id) {}
+
+    CHIP_ERROR Read(const ConcreteReadAttributePath & aPath, AttributeValueEncoder & aEncoder) override;
+
+private:
+    CHIP_ERROR ReadPercentCurrent(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+    CHIP_ERROR ReadSpeedCurrent(EndpointId endpoint, AttributeValueEncoder & aEncoder);
+};
+
+CHIP_ERROR FanAttrAccess::ReadPercentCurrent(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    // Return PercentSetting attribute value for now
+    DataModel::Nullable<uint8_t> percentSetting;
+    PercentSetting::Get(endpoint, percentSetting);
+    uint8_t ret = 0;
+    if (!percentSetting.IsNull())
+    {
+        ret = percentSetting.Value();
+    }
+
+    return aEncoder.Encode(ret);
+}
+
+CHIP_ERROR FanAttrAccess::ReadSpeedCurrent(EndpointId endpoint, AttributeValueEncoder & aEncoder)
+{
+    // Return SpeedCurrent attribute value for now
+    DataModel::Nullable<uint8_t> speedSetting;
+    SpeedSetting::Get(endpoint, speedSetting);
+    uint8_t ret = 0;
+    if (!speedSetting.IsNull())
+    {
+        ret = speedSetting.Value();
+    }
+
+    return aEncoder.Encode(ret);
+}
+
+FanAttrAccess gAttrAccess;
+
+CHIP_ERROR FanAttrAccess::Read(const ConcreteReadAttributePath & aPath, AttributeValueEncoder & aEncoder)
+{
+    VerifyOrDie(aPath.mClusterId == FanControl::Id);
+
+    switch (aPath.mAttributeId)
+    {
+    case SpeedCurrent::Id:
+        return ReadSpeedCurrent(aPath.mEndpointId, aEncoder);
+    case PercentCurrent::Id:
+        return ReadPercentCurrent(aPath.mEndpointId, aEncoder);
+    default:
+        break;
+    }
+    return CHIP_NO_ERROR;
+}
+} // anonymous namespace
+
+void emberAfFanControlClusterInitCallback(EndpointId endpoint)
+{
+    uint32_t featureMap = 0;
+
+    featureMap |= to_underlying(FanControl::Feature::kMultiSpeed);
+    featureMap |= to_underlying(FanControl::Feature::kMultiSpeed);
+    featureMap |= to_underlying(FanControl::Feature::kAuto);
+
+    FeatureMap::Set(endpoint, featureMap);
+
+    registerAttributeAccessOverride(&gAttrAccess);
+}
diff --git a/examples/all-clusters-app/linux/BUILD.gn b/examples/all-clusters-app/linux/BUILD.gn
@@ -23,6 +23,7 @@ source_set("chip-all-clusters-common") {
   sources = [
     "${chip_root}/examples/all-clusters-app/all-clusters-common/src/binding-handler.cpp",
     "${chip_root}/examples/all-clusters-app/all-clusters-common/src/bridged-actions-stub.cpp",
+    "${chip_root}/examples/all-clusters-app/all-clusters-common/src/fan-stub.cpp",
     "${chip_root}/examples/all-clusters-app/all-clusters-common/src/static-supported-modes-manager.cpp",
     "AllClustersCommandDelegate.cpp",
     "AppOptions.cpp",

diff --git a/examples/all-clusters-minimal-app/all-clusters-common/all-clusters-minimal-app.matter b/examples/all-clusters-minimal-app/all-clusters-common/all-clusters-minimal-app.matter
@@ -2769,6 +2769,16 @@ server cluster Thermostat = 513 {
 
 /** An interface for controlling a fan in a heating/cooling system. */
 server cluster FanControl = 514 {
+  enum AirflowDirectionEnum : ENUM8 {
+    kForward = 0;
+    kReverse = 1;
+  }
+
+  enum DirectionEnum : ENUM8 {
+    kIncrease = 0;
+    kDecrease = 1;
+  }
+
   enum FanModeSequenceType : ENUM8 {
     kOffLowMedHigh = 0;
     kOffLowHigh = 1;
@@ -2793,6 +2803,8 @@ server cluster FanControl = 514 {
     kAuto = 0x2;
     kRocking = 0x4;
     kWind = 0x8;
+    kStep = 0x10;
+    kAirflowDirection = 0x20;
   }
 
   bitmap RockSupportMask : BITMAP8 {

diff --git a/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter b/examples/chef/devices/rootnode_fan_7N2TobIlOX.matter
@@ -1187,6 +1187,16 @@ server cluster FixedLabel = 64 {
 
 /** An interface for controlling a fan in a heating/cooling system. */
 server cluster FanControl = 514 {
+  enum AirflowDirectionEnum : ENUM8 {
+    kForward = 0;
+    kReverse = 1;
+  }
+
+  enum DirectionEnum : ENUM8 {
+    kIncrease = 0;
+    kDecrease = 1;
+  }
+
   enum FanModeSequenceType : ENUM8 {
     kOffLowMedHigh = 0;
     kOffLowHigh = 1;
@@ -1211,6 +1221,8 @@ server cluster FanControl = 514 {
     kAuto = 0x2;
     kRocking = 0x4;
     kWind = 0x8;
+    kStep = 0x10;
+    kAirflowDirection = 0x20;
   }
 
   bitmap RockSupportMask : BITMAP8 {

diff --git a/examples/chef/devices/rootnode_heatingcoolingunit_ncdGai1E5a.matter b/examples/chef/devices/rootnode_heatingcoolingunit_ncdGai1E5a.matter
@@ -1500,6 +1500,16 @@ client cluster Thermostat = 513 {
 
 /** An interface for controlling a fan in a heating/cooling system. */
 server cluster FanControl = 514 {
+  enum AirflowDirectionEnum : ENUM8 {
+    kForward = 0;
+    kReverse = 1;
+  }
+
+  enum DirectionEnum : ENUM8 {
+    kIncrease = 0;
+    kDecrease = 1;
+  }
+
   enum FanModeSequenceType : ENUM8 {
     kOffLowMedHigh = 0;
     kOffLowHigh = 1;
@@ -1524,6 +1534,8 @@ server cluster FanControl = 514 {
     kAuto = 0x2;
     kRocking = 0x4;
     kWind = 0x8;
+    kStep = 0x10;
+    kAirflowDirection = 0x20;
   }
 
   bitmap RockSupportMask : BITMAP8 {

diff --git a/examples/chef/devices/rootnode_thermostat_bm3fb8dhYi.matter b/examples/chef/devices/rootnode_thermostat_bm3fb8dhYi.matter
@@ -1309,6 +1309,16 @@ server cluster Thermostat = 513 {
 
 /** An interface for controlling a fan in a heating/cooling system. */
 client cluster FanControl = 514 {
+  enum AirflowDirectionEnum : ENUM8 {
+    kForward = 0;
+    kReverse = 1;
+  }
+
+  enum DirectionEnum : ENUM8 {
+    kIncrease = 0;
+    kDecrease = 1;
+  }
+
   enum FanModeSequenceType : ENUM8 {
     kOffLowMedHigh = 0;
     kOffLowHigh = 1;
@@ -1333,6 +1343,8 @@ client cluster FanControl = 514 {
     kAuto = 0x2;
     kRocking = 0x4;
     kWind = 0x8;
+    kStep = 0x10;
+    kAirflowDirection = 0x20;
   }
 
   bitmap RockSupportMask : BITMAP8 {
@@ -1362,12 +1374,22 @@ client cluster FanControl = 514 {
   attribute optional bitmap8 rockSetting = 8;
   readonly attribute optional bitmap8 windSupport = 9;
   attribute optional bitmap8 windSetting = 10;
+  attribute optional AirflowDirectionEnum airflowDirection = 11;
   readonly attribute command_id generatedCommandList[] = 65528;
   readonly attribute command_id acceptedCommandList[] = 65529;
   readonly attribute event_id eventList[] = 65530;
   readonly attribute attrib_id attributeList[] = 65531;
   readonly attribute bitmap32 featureMap = 65532;
   readonly attribute int16u clusterRevision = 65533;
+
+  request struct StepRequest {
+    DirectionEnum direction = 0;
+    optional boolean wrap = 1;
+    optional boolean lowestOff = 2;
+  }
+
+  /** The Step command speeds up or slows down the fan, in steps. */
+  command Step(StepRequest): DefaultSuccess = 0;
 }
 
 /** An interface for configuring the user interface of a thermostat (which may be remote from the thermostat). */