From 5d1e250c2ddde7c81d71572bbbad3a69659f0bca Mon Sep 17 00:00:00 2001
From: Danny Lin <danny@kdrag0n.dev>
Date: Mon, 6 Dec 2021 22:06:51 -0800
Subject: [PATCH] overlay: Settings: Enable multiple vibration strength levels

All production zuma devices have CS40L2x haptic driver ICs that support
multiple intensities, so expose the Off/Low/Medium/High vibration
strength options like stock.

Co-authored-by: Michael Bestas <mkbestas@gmail.com>
Change-Id: I72645b5bd5772e182592a630df86f9b6166b4923
---
 .../apps/Settings/res/values/config.xml       | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 overlay-lineage/packages/apps/Settings/res/values/config.xml

diff --git a/overlay-lineage/packages/apps/Settings/res/values/config.xml b/overlay-lineage/packages/apps/Settings/res/values/config.xml
new file mode 100644
index 00000000..9219094f
--- /dev/null
+++ b/overlay-lineage/packages/apps/Settings/res/values/config.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2007 The Android Open Source Project
+
+     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.
+-->
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- The number of vibration intensity levels supported by the device.
+
+         Note that this should correspond to the ability to vary the vibration amplitude, with
+         enough dynamic range to have at least as many distinct intensity levels as defined here.
+
+         Supported values are 1, 2, 3. If '1', the settings app will use a toggle for the settings,
+         otherwise a slider. If '3', the settings app maps intensities directly to the levels
+         supported by the Vibrator HAL APIs. If '2', then the levels will be mapped to
+         VIBRATION_INTENSITY_LOW and VIBRATION_INTENSITY_HIGH, which gives the most range for
+         scaling vibrations. The medium intensity will be skipped.
+
+         The default intensity values are configured at
+         frameworks/base/core/res/res/values/config.xml's config_default[type]VibrationIntensity.
+         Make sure that each default intensity value is consistent with the supported levels set
+         here. If this settings supports only 2 levels, for example, then the default intensity
+         should be either LOW (1) or HIGH (3).
+    -->
+    <integer name="config_vibration_supported_intensity_levels">3</integer>
+</resources>