diff --git a/common.mk b/common.mk
index bc08659fac836bf9a84c78381262a808fbec7c5b..d902dcc81d1902c811e407e92d8927ed07660680 100644
--- a/common.mk
+++ b/common.mk
@@ -351,10 +351,6 @@ PRODUCT_ENFORCE_RRO_TARGETS := *
 # Partitions
 PRODUCT_USE_DYNAMIC_PARTITIONS := true
 
-# Power
-# PRODUCT_PACKAGES += \
-#     android.hardware.power@1.3-service.xiaomi_sm8350
-
 # RCS
 PRODUCT_PACKAGES += \
     com.android.ims.rcsmanager \
diff --git a/manifests/android.hardware.graphics.mapper-impl-qti-display.xml b/manifests/android.hardware.graphics.mapper-impl-qti-display.xml
deleted file mode 100644
index 4e5c3ad81289665804289a3ae86101abb5028f6e..0000000000000000000000000000000000000000
--- a/manifests/android.hardware.graphics.mapper-impl-qti-display.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<!--
-Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-    * Neither the name of The Linux Foundation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
-ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
-BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--->
-<manifest version="1.0" type="device">
-    <hal format="hidl">
-        <name>vendor.qti.hardware.display.mapper</name>
-        <transport arch="32+64">passthrough</transport>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IQtiMapper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.graphics.mapper</name>
-        <transport arch="32+64">passthrough</transport>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IMapper</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-</manifest>
-
-
diff --git a/manifests/vendor.qti.hardware.display.allocator-service.xml b/manifests/vendor.qti.hardware.display.allocator-service.xml
deleted file mode 100644
index 506c58b5e2caa88ea77e9b7c40cfdc7481742bea..0000000000000000000000000000000000000000
--- a/manifests/vendor.qti.hardware.display.allocator-service.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<!--
-Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-    * Neither the name of The Linux Foundation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
-ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
-BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--->
-<manifest version="1.0" type="device">
-    <hal format="hidl">
-        <name>android.hardware.graphics.allocator</name>
-        <transport>hwbinder</transport>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IAllocator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>vendor.qti.hardware.display.allocator</name>
-        <transport>hwbinder</transport>
-        <version>3.0</version>
-        <version>4.0</version>
-        <interface>
-            <name>IQtiAllocator</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-</manifest>
diff --git a/manifests/vendor.qti.hardware.display.composer-service.xml b/manifests/vendor.qti.hardware.display.composer-service.xml
deleted file mode 100644
index a0fdcce328f81b80af23c37179ea79855c490057..0000000000000000000000000000000000000000
--- a/manifests/vendor.qti.hardware.display.composer-service.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<!--
-Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-      copyright notice, this list of conditions and the following
-      disclaimer in the documentation and/or other materials provided
-      with the distribution.
-    * Neither the name of The Linux Foundation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
-WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
-ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
-BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--->
-<manifest version="1.0" type="device">
-    <hal format="hidl">
-        <name>vendor.qti.hardware.display.composer</name>
-        <transport>hwbinder</transport>
-        <version>3.0</version>
-        <interface>
-            <name>IQtiComposer</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>android.hardware.graphics.composer</name>
-        <transport>hwbinder</transport>
-        <version>2.4</version>
-        <interface>
-            <name>IComposer</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>vendor.display.config</name>
-        <transport>hwbinder</transport>
-        <version>2.0</version>
-        <interface>
-            <name>IDisplayConfig</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>vendor.display.color</name>
-        <transport>hwbinder</transport>
-        <version>1.5</version>
-        <interface>
-            <name>IDisplayColor</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
-        <name>vendor.display.postproc</name>
-        <transport>hwbinder</transport>
-        <version>1.0</version>
-        <interface>
-            <name>IDisplayPostproc</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-</manifest>
diff --git a/power/Android.bp b/power/Android.bp
deleted file mode 100644
index ef291c8f142f123145ff2fe861751b0bb716492a..0000000000000000000000000000000000000000
--- a/power/Android.bp
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// Copyright (C) 2018 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.
-
-cc_binary {
-    name: "android.hardware.power@1.3-service.xiaomi_sm8350",
-    init_rc: ["android.hardware.power@1.3-service.xiaomi_sm8350.rc"],
-    relative_install_path: "hw",
-    proprietary: true,
-    srcs: [
-        "Power.cpp",
-        "service.cpp",
-    ],
-    header_libs: [
-        "generated_kernel_headers",
-    ],
-    shared_libs: [
-        "liblog",
-        "libhidlbase",
-        "libutils",
-        "android.hardware.power@1.3",
-        "android.hardware.power@1.2",
-        "android.hardware.power@1.1",
-        "android.hardware.power@1.0",
-    ],
-}
diff --git a/power/Power.cpp b/power/Power.cpp
deleted file mode 100644
index 31b2f5c1621377ba11684fa0bf816773c4a21df0..0000000000000000000000000000000000000000
--- a/power/Power.cpp
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (C) 2020 The LineageOS 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.
- */
-
-#define LOG_TAG "android.hardware.power@1.3-service.xiaomi_sm8350"
-
-#include <linux/input.h>
-
-#include "Power.h"
-
-constexpr static char const* inputDevicesDirectory = "/dev/input/";
-constexpr static int wakeupModeOn = 5;
-constexpr static int wakeupModeOff = 4;
-
-namespace android {
-namespace hardware {
-namespace power {
-namespace V1_3 {
-namespace implementation {
-
-// Methods from V1_0::IPower follow.
-Return<void> Power::setInteractive(bool) {
-    return Void();
-}
-
-Return<void> Power::powerHint(PowerHint_1_0, int32_t) {
-    return Void();
-}
-
-bool isSupportedInputName(char* name) {
-    return strcmp(name, "fts_ts") == 0
-            || strcmp(name, "NVTCapacitiveTouchScreen") == 0;
-}
-
-int openInputFd() {
-    DIR *dir = opendir(inputDevicesDirectory);
-    if (dir == NULL) {
-        return -1;
-    }
-
-    struct dirent *ent;
-    int fd;
-    int rc;
-
-    while ((ent = readdir(dir)) != NULL) {
-        if (ent->d_type != DT_CHR)
-            continue;
-
-        char absolute_path[PATH_MAX] = {0};
-        char name[80] = {0};
-
-        strcpy(absolute_path, inputDevicesDirectory);
-        strcat(absolute_path, ent->d_name);
-
-        fd = open(absolute_path, O_RDWR);
-        if (fd < 0)
-            continue;
-
-        rc = ioctl(fd, EVIOCGNAME(sizeof(name) - 1), &name);
-        if (rc > 0 && isSupportedInputName(name))
-            break;
-
-        close(fd);
-        fd = -1;
-    }
-
-    closedir(dir);
-
-    return fd;
-}
-
-Return<void> Power::setFeature(Feature feature, bool activate) {
-    switch (feature) {
-        case Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE: {
-            int fd = openInputFd();
-            if (fd < 0) {
-                ALOGW("No touchscreen input devices that support DT2W were found");
-                return Void();
-            }
-
-            struct input_event ev;
-            ev.type = EV_SYN;
-            ev.code = SYN_CONFIG;
-            ev.value = activate ? wakeupModeOn : wakeupModeOff;
-            write(fd, &ev, sizeof(ev));
-            close(fd);
-            } break;
-        default:
-            break;
-    }
-    return Void();
-}
-
-Return<void> Power::getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) {
-    ALOGI("getPlatformLowPowerStats not supported, do nothing");
-    _hidl_cb({}, Status::SUCCESS);
-    return Void();
-}
-
-// Methods from V1_1::IPower follow.
-Return<void> Power::getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) {
-    ALOGI("getSubsystemLowPowerStats not supported, do nothing");
-    _hidl_cb({}, Status::SUCCESS);
-    return Void();
-}
-
-Return<void> Power::powerHintAsync(PowerHint_1_0, int32_t) {
-    return Void();
-}
-
-// Methods from V1_2::IPower follow.
-Return<void> Power::powerHintAsync_1_2(PowerHint_1_2, int32_t) {
-    return Void();
-}
-
-// Methods from V1_3::IPower follow.
-Return<void> Power::powerHintAsync_1_3(PowerHint_1_3, int32_t) {
-    return Void();
-}
-
-}  // namespace implementation
-}  // namespace V1_3
-}  // namespace power
-}  // namespace hardware
-}  // namespace android
diff --git a/power/Power.h b/power/Power.h
deleted file mode 100644
index 1b770e63f56488da4b7b59d1f0f34864e1a72f87..0000000000000000000000000000000000000000
--- a/power/Power.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2020 The LineageOS 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.
- */
-
-#pragma once
-
-#include <android/hardware/power/1.3/IPower.h>
-#include <hidl/Status.h>
-#include <utils/Log.h>
-
-namespace android {
-namespace hardware {
-namespace power {
-namespace V1_3 {
-namespace implementation {
-
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-using ::android::hardware::power::V1_0::Feature;
-using ::android::hardware::power::V1_0::Status;
-using PowerHint_1_0 = ::android::hardware::power::V1_0::PowerHint;
-using PowerHint_1_2 = ::android::hardware::power::V1_2::PowerHint;
-using PowerHint_1_3 = ::android::hardware::power::V1_3::PowerHint;
-
-struct Power : public IPower {
-    // Methods from V1_0::IPower follow.
-    Return<void> setInteractive(bool interactive) override;
-    Return<void> powerHint(PowerHint_1_0 hint, int32_t data) override;
-    Return<void> setFeature(V1_0::Feature feature, bool activate) override;
-    Return<void> getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) override;
-
-    // Methods from V1_1::IPower follow.
-    Return<void> getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) override;
-    Return<void> powerHintAsync(PowerHint_1_0 hint, int32_t data) override;
-
-    // Methods from V1_2::IPower follow.
-    Return<void> powerHintAsync_1_2(PowerHint_1_2 hint, int32_t data) override;
-
-    // Methods from V1_3::IPower follow.
-    Return<void> powerHintAsync_1_3(PowerHint_1_3 hint, int32_t data) override;
-};
-
-}  // namespace implementation
-}  // namespace V1_3
-}  // namespace power
-}  // namespace hardware
-}  // namespace android
diff --git a/power/android.hardware.power@1.3-service.xiaomi_sm8350.rc b/power/android.hardware.power@1.3-service.xiaomi_sm8350.rc
deleted file mode 100644
index 6cae61dcf127b3c8241d80e48cff3e30a6a2d243..0000000000000000000000000000000000000000
--- a/power/android.hardware.power@1.3-service.xiaomi_sm8350.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service vendor.power-hal-1-0 /vendor/bin/hw/android.hardware.power@1.3-service.xiaomi_sm8350
-    class hal
-    user system
-    group system input
diff --git a/power/service.cpp b/power/service.cpp
deleted file mode 100644
index d3e2bf28674caeab8a4f883fde29add04a8b91ce..0000000000000000000000000000000000000000
--- a/power/service.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2020 The LineageOS 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.
- */
-
-#define LOG_TAG "android.hardware.power@1.3-service.xiaomi_sm8350"
-
-#include <hidl/HidlTransportSupport.h>
-
-#include "Power.h"
-
-using android::sp;
-using android::status_t;
-using android::OK;
-
-using android::hardware::configureRpcThreadpool;
-using android::hardware::joinRpcThreadpool;
-
-using ::android::hardware::power::V1_3::IPower;
-using ::android::hardware::power::V1_3::implementation::Power;
-
-int main() {
-    ALOGI("Power HAL 1.3 service is starting");
-
-    sp<IPower> service = new Power();
-    if (service == nullptr) {
-        ALOGE("Failed to create an instance of Power HAL, exiting");
-        return 1;
-    }
-    configureRpcThreadpool(1, true /* callerWillJoin */);
-
-    status_t status = service->registerAsService();
-    if (status != OK) {
-        ALOGE("Failed to register service for Power HAL, exiting");
-        return 1;
-    }
-
-    ALOGI("Power HAL service is ready");
-    joinRpcThreadpool();
-
-    // In normal operation, we don't expect the thread pool to exit
-    ALOGE("Power HAL service is shutting down");
-    return 1;
-}