fogos: Handle dt2w through power HAL extension

Co-authored-by: Anand S <anandzzz360@gmail.com>
Change-Id: I9f6b6300b2595b0cae76f7d2d805c0ea15495936

BoardConfig.mk

@@ -26,6 +26,9 @@ BOOT_KERNEL_MODULES := $(BOARD_VENDOR_RAMDISK_RECOVERY_KERNEL_MODULES_LOAD)
 BOARD_MOT_DP_GROUP_SIZE := 5901385728 # (BOARD_SUPER_PARTITION_SIZE - 4MB)
 BOARD_SUPER_PARTITION_SIZE := 5905580032
 
+# Power
+TARGET_POWER_LIBPERFMGR_MODE_EXTENSION_LIB := //$(DEVICE_PATH):libperfmgr-ext-fogos
+
 # Properties
 TARGET_PRODUCT_PROP += $(DEVICE_PATH)/product.prop
 TARGET_SYSTEM_PROP += $(DEVICE_PATH)/system.prop

power/Android.bp

@@ -0,0 +1,11 @@
+cc_library_static {
+    name: "libperfmgr-ext-fogos",
+    vendor: true,
+    srcs: [
+        "power-mode.cpp",
+    ],
+    shared_libs: [
+        "android.hardware.power-V5-ndk",
+        "libbase",
+    ],
+}

power/power-mode.cpp

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <aidl/android/hardware/power/BnPower.h>
+#include <android-base/file.h>
+#include <android-base/logging.h>
+#include <sys/ioctl.h>
+
+namespace aidl {
+namespace google {
+namespace hardware {
+namespace power {
+namespace impl {
+namespace pixel {
+
+using ::aidl::android::hardware::power::Mode;
+
+const std::string TAP_TO_WAKE_NODE = "/sys/class/touchscreen/primary/gesture";
+
+bool isDeviceSpecificModeSupported(Mode type, bool* _aidl_return) {
+    switch (type) {
+        case Mode::DOUBLE_TAP_TO_WAKE:
+            *_aidl_return = true;
+            return true;
+        default:
+            return false;
+    }
+}
+
+bool setDeviceSpecificMode(Mode type, bool enabled) {
+    switch (type) {
+        case Mode::DOUBLE_TAP_TO_WAKE: {
+            ::android::base::WriteStringToFile(enabled ? "1" : "0", TAP_TO_WAKE_NODE, true);
+            return true;
+        }
+        default:
+            return false;
+    }
+}
+
+}  // namespace pixel
+}  // namespace impl
+}  // namespace power
+}  // namespace hardware
+}  // namespace google
+}  // namespace aidl

resource-overlay/fogos/Frameworks/res/values/config.xml

@@ -348,4 +348,7 @@
 
     <!-- Whether the device enable the non-standalone (NSA) mode of 5G NR.-->
     <bool name="config_telephony5gNonStandalone">true</bool>
+
+    <!-- Whether device supports double tap to wake -->
+    <bool name="config_supportDoubleTapWake">true</bool>
 </resources>

rootdir/etc/init/hw/init.mmi.overlay.rc

@@ -77,9 +77,6 @@ on boot
     chown root input /sys/class/sensors/Moto\ CapSense\ Ch3/poll_delay
     chown root input /sys/class/sensors/Moto\ CapSense\ Ch4/enable
     chown root input /sys/class/sensors/Moto\ CapSense\ Ch4/poll_delay
-    # Change ownership for touch gesture
-    chown root input /sys/class/sensors/dt-gesture/enable
-    chown root input /sys/class/sensors/dt-gesture/poll_delay
     # touch
     chown system system /sys/class/touchscreen/primary/interpolation
     chmod 0660 /sys/class/touchscreen/primary/interpolation