From deb46ec7b2877e9d54aebb1dc3b578b02b00d3c3 Mon Sep 17 00:00:00 2001
From: Vince Leung <leungv@google.com>
Date: Tue, 22 Dec 2020 00:03:16 +0000
Subject: [PATCH] vibrator: aidl: add primitive LOW_TICK

Bug: 174561580
Change-Id: I48d034c92f2405d09073344405f8038fdefaf294
---
 .../android/hardware/vibrator/CompositePrimitive.aidl      | 1 +
 .../aidl/android/hardware/vibrator/CompositePrimitive.aidl | 7 +++++++
 vibrator/aidl/default/Vibrator.cpp                         | 1 +
 3 files changed, 9 insertions(+)

diff --git a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePrimitive.aidl b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePrimitive.aidl
index 6ab7ac5b20..3071dce32b 100644
--- a/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePrimitive.aidl
+++ b/vibrator/aidl/aidl_api/android.hardware.vibrator/current/android/hardware/vibrator/CompositePrimitive.aidl
@@ -26,4 +26,5 @@ enum CompositePrimitive {
   SLOW_RISE = 5,
   QUICK_FALL = 6,
   LIGHT_TICK = 7,
+  LOW_TICK = 8,
 }
diff --git a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
index 8e82db076b..531489824b 100644
--- a/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
+++ b/vibrator/aidl/android/hardware/vibrator/CompositePrimitive.aidl
@@ -70,4 +70,11 @@ enum CompositePrimitive {
      * Support is required.
      */
     LIGHT_TICK,
+    /**
+     * This very short low frequency effect should produce a light crisp sensation intended
+     * to be used repetitively for dynamic feedback.
+     *
+     * Support is required.
+     */
+    LOW_TICK,
 }
diff --git a/vibrator/aidl/default/Vibrator.cpp b/vibrator/aidl/default/Vibrator.cpp
index c446afdea8..1021e620ce 100644
--- a/vibrator/aidl/default/Vibrator.cpp
+++ b/vibrator/aidl/default/Vibrator.cpp
@@ -119,6 +119,7 @@ ndk::ScopedAStatus Vibrator::getSupportedPrimitives(std::vector<CompositePrimiti
             CompositePrimitive::THUD,       CompositePrimitive::SPIN,
             CompositePrimitive::QUICK_RISE, CompositePrimitive::SLOW_RISE,
             CompositePrimitive::QUICK_FALL, CompositePrimitive::LIGHT_TICK,
+            CompositePrimitive::LOW_TICK,
     };
     return ndk::ScopedAStatus::ok();
 }