diff --git a/packages/SystemUI/res/layout/controls_base_item.xml b/packages/SystemUI/res/layout/controls_base_item.xml
index c58f572e1bbbc..7708b8e9db6c8 100644
--- a/packages/SystemUI/res/layout/controls_base_item.xml
+++ b/packages/SystemUI/res/layout/controls_base_item.xml
@@ -71,6 +71,8 @@
         android:paddingRight="@dimen/control_padding_adjustment"
         android:clickable="false"
         android:focusable="false"
+        android:maxLines="1"
+        android:ellipsize="end"
         app:layout_constraintBottom_toTopOf="@+id/subtitle"
         app:layout_constraintStart_toStartOf="parent" />
 
@@ -84,6 +86,8 @@
         android:paddingBottom="@dimen/control_padding_adjustment"
         android:clickable="false"
         android:focusable="false"
+        android:maxLines="1"
+        android:ellipsize="end"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toStartOf="parent"/>
 
diff --git a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlInfo.kt b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlInfo.kt
index 6f2af1bda45c2..6e59ac162657d 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlInfo.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlInfo.kt
@@ -27,11 +27,13 @@ import android.service.controls.DeviceTypes
  *
  * @property controlId unique identifier for this [Control].
  * @property controlTitle last title reported for this [Control].
+ * @property controlSubtitle last subtitle reported for this [Control].
  * @property deviceType last reported type for this [Control].
  */
 data class ControlInfo(
     val controlId: String,
     val controlTitle: CharSequence,
+    val controlSubtitle: CharSequence,
     @DeviceTypes.DeviceType val deviceType: Int
 ) {
 
@@ -51,8 +53,9 @@ data class ControlInfo(
     class Builder {
         lateinit var controlId: String
         lateinit var controlTitle: CharSequence
+        lateinit var controlSubtitle: CharSequence
         var deviceType: Int = DeviceTypes.TYPE_UNKNOWN
 
-        fun build() = ControlInfo(controlId, controlTitle, deviceType)
+        fun build() = ControlInfo(controlId, controlTitle, controlSubtitle, deviceType)
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsControllerImpl.kt
index 2e34ea55ebe42..6c49c82acdc0f 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsControllerImpl.kt
@@ -327,8 +327,9 @@ class ControlsControllerImpl @Inject constructor (
                         controls.forEach {
                             val structure = it.structure ?: ""
                             val list = structureToControls.get(structure)
-                            ?: mutableListOf<ControlInfo>()
-                            list.add(ControlInfo(it.controlId, it.title, it.deviceType))
+                                ?: mutableListOf<ControlInfo>()
+                            list.add(
+                                ControlInfo(it.controlId, it.title, it.subtitle, it.deviceType))
                             structureToControls.put(structure, list)
                         }
 
@@ -518,10 +519,12 @@ private object Favorites {
             s.controls.forEach { c ->
                 val (sName, ci) = controlsById.get(c.controlId)?.let { updatedControl ->
                     val controlInfo = if (updatedControl.title != c.controlTitle ||
+                        updatedControl.subtitle != c.controlSubtitle ||
                         updatedControl.deviceType != c.deviceType) {
                         changed = true
                         c.copy(
                             controlTitle = updatedControl.title,
+                            controlSubtitle = updatedControl.subtitle,
                             deviceType = updatedControl.deviceType
                         )
                     } else { c }
diff --git a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapper.kt b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapper.kt
index 4bea6ef3d7b9a..afd82e7fcf78b 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapper.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapper.kt
@@ -51,6 +51,7 @@ class ControlsFavoritePersistenceWrapper(
         private const val TAG_COMPONENT = "component"
         private const val TAG_ID = "id"
         private const val TAG_TITLE = "title"
+        private const val TAG_SUBTITLE = "subtitle"
         private const val TAG_TYPE = "type"
         private const val TAG_VERSION = "version"
 
@@ -102,6 +103,7 @@ class ControlsFavoritePersistenceWrapper(
                             startTag(null, TAG_CONTROL)
                             attribute(null, TAG_ID, c.controlId)
                             attribute(null, TAG_TITLE, c.controlTitle.toString())
+                            attribute(null, TAG_SUBTITLE, c.controlSubtitle.toString())
                             attribute(null, TAG_TYPE, c.deviceType.toString())
                             endTag(null, TAG_CONTROL)
                         }
@@ -168,9 +170,10 @@ class ControlsFavoritePersistenceWrapper(
             } else if (type == XmlPullParser.START_TAG && tagName == TAG_CONTROL) {
                 val id = parser.getAttributeValue(null, TAG_ID)
                 val title = parser.getAttributeValue(null, TAG_TITLE)
+                val subtitle = parser.getAttributeValue(null, TAG_SUBTITLE) ?: ""
                 val deviceType = parser.getAttributeValue(null, TAG_TYPE)?.toInt()
                 if (id != null && title != null && deviceType != null) {
-                    controls.add(ControlInfo(id, title, deviceType))
+                    controls.add(ControlInfo(id, title, subtitle, deviceType))
                 }
             } else if (type == XmlPullParser.END_TAG && tagName == TAG_STRUCTURE) {
                 infos.add(StructureInfo(lastComponent!!, lastStructure!!, controls.toList()))
diff --git a/packages/SystemUI/src/com/android/systemui/controls/management/AllModel.kt b/packages/SystemUI/src/com/android/systemui/controls/management/AllModel.kt
index 01f906958fc11..3fd583fa7481c 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/management/AllModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/management/AllModel.kt
@@ -51,6 +51,7 @@ class AllModel(
                 ControlInfo.Builder().apply {
                     controlId = it.controlId
                     controlTitle = it.title
+                    controlSubtitle = it.subtitle
                     deviceType = it.deviceType
                 }
             }
@@ -120,4 +121,4 @@ class AllModel(
             return removed
         }
     }
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/src/com/android/systemui/controls/management/ControlsRequestDialog.kt b/packages/SystemUI/src/com/android/systemui/controls/management/ControlsRequestDialog.kt
index 74a6c87d754b2..9b8c036659cd4 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/management/ControlsRequestDialog.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/management/ControlsRequestDialog.kt
@@ -169,8 +169,11 @@ class ControlsRequestDialog @Inject constructor(
 
     override fun onClick(dialog: DialogInterface?, which: Int) {
         if (which == Dialog.BUTTON_POSITIVE) {
-            controller.addFavorite(componentName, control.structure ?: "",
-                    ControlInfo(control.controlId, control.title, control.deviceType))
+            controller.addFavorite(
+                componentName,
+                control.structure ?: "",
+                ControlInfo(control.controlId, control.title, control.subtitle, control.deviceType)
+            )
         }
         finish()
     }
diff --git a/packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt b/packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt
index b4392067d9532..9f5dd02b45148 100644
--- a/packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt
+++ b/packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt
@@ -77,7 +77,7 @@ class ControlViewHolder(
             Pair(it.getStatus(), it.getControlTemplate())
         } ?: run {
             title.setText(cws.ci.controlTitle)
-            subtitle.setText("")
+            subtitle.setText(cws.ci.controlSubtitle)
             Pair(Control.STATUS_UNKNOWN, ControlTemplate.NO_TEMPLATE)
         }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsBindingControllerImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsBindingControllerImplTest.kt
index 2ff2b2a4eac76..88316f2d43238 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsBindingControllerImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsBindingControllerImplTest.kt
@@ -266,8 +266,8 @@ class ControlsBindingControllerImplTest : SysuiTestCase() {
 
     @Test
     fun testSubscribe() {
-        val controlInfo1 = ControlInfo("id_1", "", DeviceTypes.TYPE_UNKNOWN)
-        val controlInfo2 = ControlInfo("id_2", "", DeviceTypes.TYPE_UNKNOWN)
+        val controlInfo1 = ControlInfo("id_1", "", "", DeviceTypes.TYPE_UNKNOWN)
+        val controlInfo2 = ControlInfo("id_2", "", "", DeviceTypes.TYPE_UNKNOWN)
         val structure =
             StructureInfo(TEST_COMPONENT_NAME_1, "Home", listOf(controlInfo1, controlInfo2))
 
@@ -296,8 +296,8 @@ class ControlsBindingControllerImplTest : SysuiTestCase() {
 
     @Test
     fun testUnsubscribe_refreshing() {
-        val controlInfo1 = ControlInfo("id_1", "", DeviceTypes.TYPE_UNKNOWN)
-        val controlInfo2 = ControlInfo("id_2", "", DeviceTypes.TYPE_UNKNOWN)
+        val controlInfo1 = ControlInfo("id_1", "", "", DeviceTypes.TYPE_UNKNOWN)
+        val controlInfo2 = ControlInfo("id_2", "", "", DeviceTypes.TYPE_UNKNOWN)
         val structure =
             StructureInfo(TEST_COMPONENT_NAME_1, "Home", listOf(controlInfo1, controlInfo2))
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsControllerImplTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsControllerImplTest.kt
index 971d14ceafbf2..d5a654dc2b6f1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsControllerImplTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsControllerImplTest.kt
@@ -104,20 +104,22 @@ class ControlsControllerImplTest : SysuiTestCase() {
         private val TEST_COMPONENT = ComponentName("test.pkg", "test.class")
         private const val TEST_CONTROL_ID = "control1"
         private const val TEST_CONTROL_TITLE = "Test"
+        private const val TEST_CONTROL_SUBTITLE = "TestSub"
         private const val TEST_DEVICE_TYPE = DeviceTypes.TYPE_AC_HEATER
         private const val TEST_STRUCTURE = ""
         private val TEST_CONTROL_INFO = ControlInfo(TEST_CONTROL_ID,
-                TEST_CONTROL_TITLE, TEST_DEVICE_TYPE)
+                TEST_CONTROL_TITLE, TEST_CONTROL_SUBTITLE, TEST_DEVICE_TYPE)
         private val TEST_STRUCTURE_INFO = StructureInfo(TEST_COMPONENT,
                 TEST_STRUCTURE, listOf(TEST_CONTROL_INFO))
 
         private val TEST_COMPONENT_2 = ComponentName("test.pkg", "test.class.2")
         private const val TEST_CONTROL_ID_2 = "control2"
         private const val TEST_CONTROL_TITLE_2 = "Test 2"
+        private const val TEST_CONTROL_SUBTITLE_2 = "TestSub 2"
         private const val TEST_DEVICE_TYPE_2 = DeviceTypes.TYPE_CAMERA
         private const val TEST_STRUCTURE_2 = "My House"
         private val TEST_CONTROL_INFO_2 = ControlInfo(TEST_CONTROL_ID_2,
-                TEST_CONTROL_TITLE_2, TEST_DEVICE_TYPE_2)
+                TEST_CONTROL_TITLE_2, TEST_CONTROL_SUBTITLE_2, TEST_DEVICE_TYPE_2)
         private val TEST_STRUCTURE_INFO_2 = StructureInfo(TEST_COMPONENT_2,
                 TEST_STRUCTURE_2, listOf(TEST_CONTROL_INFO_2))
     }
@@ -165,7 +167,7 @@ class ControlsControllerImplTest : SysuiTestCase() {
     ): Control.StatelessBuilder {
         return Control.StatelessBuilder(controlInfo.controlId, pendingIntent)
                 .setDeviceType(controlInfo.deviceType).setTitle(controlInfo.controlTitle)
-                .setStructure(structure)
+                .setSubtitle(controlInfo.controlSubtitle).setStructure(structure)
     }
 
     @Test
@@ -585,7 +587,7 @@ class ControlsControllerImplTest : SysuiTestCase() {
 
     @Test
     fun testGetFavoritesForComponent_multipleInOrder() {
-        val controlInfo = ControlInfo("id", "title", 0)
+        val controlInfo = ControlInfo("id", "title", "subtitle", 0)
 
         controller.replaceFavoritesForStructure(
             StructureInfo(
@@ -643,7 +645,7 @@ class ControlsControllerImplTest : SysuiTestCase() {
 
     @Test
     fun testReplaceFavoritesForStructure_oldFavoritesRemoved() {
-        val controlInfo = ControlInfo("id", "title", 0)
+        val controlInfo = ControlInfo("id", "title", "subtitle", 0)
         assertNotEquals(TEST_CONTROL_INFO, controlInfo)
 
         val newComponent = ComponentName("test.pkg", "test.class.3")
@@ -669,7 +671,7 @@ class ControlsControllerImplTest : SysuiTestCase() {
 
     @Test
     fun testReplaceFavoritesForStructure_favoritesInOrder() {
-        val controlInfo = ControlInfo("id", "title", 0)
+        val controlInfo = ControlInfo("id", "title", "subtitle", 0)
 
         val listOrder1 = listOf(TEST_CONTROL_INFO, controlInfo)
         val structure1 = StructureInfo(TEST_COMPONENT, "Home", listOrder1)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapperTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapperTest.kt
index a47edf0602c70..4f6cbe11149a7 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapperTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/controller/ControlsFavoritePersistenceWrapperTest.kt
@@ -59,7 +59,7 @@ class ControlsFavoritePersistenceWrapperTest : SysuiTestCase() {
             ComponentName.unflattenFromString("TEST_PKG/.TEST_CLS_1")!!,
             "",
             listOf(
-                ControlInfo("id1", "name_1", DeviceTypes.TYPE_UNKNOWN)
+                ControlInfo("id1", "name_1", "", DeviceTypes.TYPE_UNKNOWN)
             )
         )
 
@@ -67,8 +67,8 @@ class ControlsFavoritePersistenceWrapperTest : SysuiTestCase() {
             ComponentName.unflattenFromString("TEST_PKG/.TEST_CLS_2")!!,
             "structure1",
             listOf(
-                ControlInfo("id2", "name_2", DeviceTypes.TYPE_GENERIC_ON_OFF),
-                ControlInfo("id3", "name_3", DeviceTypes.TYPE_GENERIC_ON_OFF)
+                ControlInfo("id2", "name_2", "sub2", DeviceTypes.TYPE_GENERIC_ON_OFF),
+                ControlInfo("id3", "name_3", "sub3", DeviceTypes.TYPE_GENERIC_ON_OFF)
             )
         )
         val list = listOf(structureInfo1, structureInfo2)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/controls/management/AllModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/controls/management/AllModelTest.kt
index 133df2aa203f1..9adab5d2369f1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/controls/management/AllModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/controls/management/AllModelTest.kt
@@ -116,6 +116,7 @@ class AllModelTest : SysuiTestCase() {
     private fun sameControl(controlInfo: ControlInfo.Builder, control: Control): Boolean {
         return controlInfo.controlId == control.controlId &&
                 controlInfo.controlTitle == control.title &&
+                controlInfo.controlSubtitle == control.subtitle &&
                 controlInfo.deviceType == control.deviceType
     }