lisa/android_device_xiaomi_sm8350-common
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sm8350-common: Move to common Xiaomi powershare HIDL

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Change-Id: I497e2dc4bbbb877fcd8a4817d2b126c35d162a1c
This commit is contained in:
Giovanni Ricca 2022-06-14 22:33:24 +02:00 committed by Arian
parent 386e653a19
commit 695e14a46a
7 changed files with 1 additions and 226 deletions
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32
powershare/Android.bp
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//
// 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.
cc_binary {
relative_install_path: "hw",
defaults: ["hidl_defaults"],
name: "vendor.lineage.powershare@1.0-service.xiaomi_sm8350",
init_rc: ["vendor.lineage.powershare@1.0-service.xiaomi_sm8350.rc"],
vintf_fragments: ["vendor.lineage.powershare@1.0-service.xiaomi_sm8350.xml"],
srcs: ["service.cpp", "PowerShare.cpp"],
proprietary: true,
shared_libs: [
"libbase",
"libhardware",
"libhidlbase",
"liblog",
"libutils",
"vendor.lineage.powershare@1.0",
],
}

79
powershare/PowerShare.cpp
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/*
* 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 "PowerShareService"
#include "PowerShare.h"
#include <hidl/HidlTransportSupport.h>
#include <fstream>
namespace vendor {
namespace lineage {
namespace powershare {
namespace V1_0 {
namespace implementation {
#define WIRELESS_TX_PATH "/sys/class/qcom-battery/reverse_chg_mode"
/*
* Write value to path and close file.
*/
static void set(std::string path, std::string value) {
std::ofstream file(path);
if (!file.is_open()) {
ALOGW("failed to write %s to %s", value.c_str(), path.c_str());
return;
}
file << value;
}
template <typename T>
static T get(const std::string& path, const T& def) {
std::ifstream file(path);
T result;
file >> result;
return file.fail() ? def : result;
}
Return<bool> PowerShare::isEnabled() {
return get<std::string>(WIRELESS_TX_PATH, std::to_string(0)) != std::to_string(0);
}
Return<bool> PowerShare::setEnabled(bool enable) {
if(enable){
set(WIRELESS_TX_PATH, std::to_string(1));
}else{
set(WIRELESS_TX_PATH, std::to_string(0));
}
return isEnabled();
}
Return<uint32_t> PowerShare::getMinBattery() {
return 0;
}
Return<uint32_t> PowerShare::setMinBattery(uint32_t) {
return getMinBattery();
}
} // namespace implementation
} // namespace V1_0
} // namespace powershare
} // namespace lineage
} // namespace vendor

45
powershare/PowerShare.h
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/*
* 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.
*/
#ifndef VENDOR_LINEAGE_POWERSHARE_V1_0_POWERSHARE_H
#define VENDOR_LINEAGE_POWERSHARE_V1_0_POWERSHARE_H
#include <vendor/lineage/powershare/1.0/IPowerShare.h>
namespace vendor {
namespace lineage {
namespace powershare {
namespace V1_0 {
namespace implementation {
using ::android::sp;
using ::android::hardware::Return;
using ::android::hardware::Void;
class PowerShare : public IPowerShare {
public:
Return<bool> isEnabled() override;
Return<bool> setEnabled(bool enable) override;
Return<uint32_t> getMinBattery() override;
Return<uint32_t> setMinBattery(uint32_t minBattery) override;
};
} // namespace implementation
} // namespace V1_0
} // namespace powershare
} // namespace lineage
} // namespace vendor
#endif // VENDOR_LINEAGE_POWERSHARE_V1_0_POWERSHARE_H

50
powershare/service.cpp
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/*
* 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 "lineage.powershare@1.0-service.xiaomi_kona"
#include <android-base/logging.h>
#include <hidl/HidlTransportSupport.h>
#include "PowerShare.h"
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using vendor::lineage::powershare::V1_0::IPowerShare;
using vendor::lineage::powershare::V1_0::implementation::PowerShare;
using android::OK;
using android::status_t;
int main() {
android::sp<IPowerShare> service = new PowerShare();
configureRpcThreadpool(1, true);
status_t status = service->registerAsService();
if (status != OK) {
LOG(ERROR) << "Cannot register PowerShare HAL service.";
return 1;
}
LOG(INFO) << "PowerShare HAL service ready.";
joinRpcThreadpool();
LOG(ERROR) << "PowerShare HAL service failed to join thread pool.";
return 1;
}

8
powershare/vendor.lineage.powershare@1.0-service.xiaomi_sm8350.rc
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on boot
chown system system /sys/class/qcom-battery/reverse_chg_mode
chmod 0644 /sys/class/qcom-battery/reverse_chg_mode
service powershare-hal-1-0 /vendor/bin/hw/vendor.lineage.powershare@1.0-service.xiaomi_sm8350
class hal
user system
group system

11
powershare/vendor.lineage.powershare@1.0-service.xiaomi_sm8350.xml
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<manifest version="1.0" type="device">
<hal format="hidl">
<name>vendor.lineage.powershare</name>
<transport>hwbinder</transport>
<version>1.0</version>
<interface>
<name>IPowerShare</name>
<instance>default</instance>
</interface>
</hal>
</manifest>

2
sepolicy/vendor/file_contexts vendored
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@ -27,7 +27,7 @@
/dev/xiaomi-touch u:object_r:vendor_touchfeature_device:s0 /dev/xiaomi-touch u:object_r:vendor_touchfeature_device:s0
# Powershare # Powershare
/vendor/bin/hw/vendor\.lineage\.powershare@1\.0-service\.xiaomi_sm8350 u:object_r:hal_lineage_powershare_default_exec:s0 /vendor/bin/hw/vendor\.lineage\.powershare@1\.0-service\.xiaomi u:object_r:hal_lineage_powershare_default_exec:s0
# Sensors # Sensors
/sys/bus/iio/devices u:object_r:vendor_sysfs_iio:s0 /sys/bus/iio/devices u:object_r:vendor_sysfs_iio:s0