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universal7885: interfaces: Implement FMRadio HAL V1.2

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* Also, track our fork of OneUI theme lib

* Implement read from sysfs interface which can fix channel searching on some cases

* Commit link: fead45ba0e

Change-Id: I81532b7f8169637fdcad0f678790a2b1f1888ecc
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2022-02-20 13:24:15 +09:00
commit e07865c670
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GPG key ID: 9675C32163D88D30
14 changed files with 140 additions and 25 deletions
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14
universal7885-common/interfaces/hardware/fmradio/1.2/Android.bp Normal file
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hidl_interface {
name: "vendor.eureka.hardware.fmradio@1.2",
root: "vendor.eureka",
srcs: [
"types.hal",
"IFMRadio.hal",
],
interfaces: [
"android.hidl.base@1.0",
"vendor.eureka.hardware.fmradio@1.1",
"vendor.eureka.hardware.fmradio@1.0",
],
gen_java: true,
}

22
universal7885-common/interfaces/hardware/fmradio/1.2/IFMRadio.hal Normal file
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// Copyright (C) 2021 Eureka Team
//
// 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.
package vendor.eureka.hardware.fmradio@1.2;
import @1.1::IFMRadio;
interface IFMRadio extends @1.1::IFMRadio {
setChannelSpacing(Space space);
getChannelSpacing() generates (Space space);
};

21
universal7885-common/interfaces/hardware/fmradio/1.2/default/Android.bp Normal file
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// FIXME: your file license if you have one
cc_binary {
name: "vendor.eureka.hardware.fmradio@1.2-service",
relative_install_path: "hw",
proprietary: true,
srcs: [
"FMRadio.cpp",
"service.cpp",
],
shared_libs: [
"libhidlbase",
"libutils",
"liblog",
"vendor.eureka.hardware.fmradio@1.0",
"vendor.eureka.hardware.fmradio@1.1",
"vendor.eureka.hardware.fmradio@1.2",
],
init_rc: [ "vendor.eureka.hardware.fmradio@1.2-service.rc" ],
vintf_fragments: [ "vendor.eureka.hardware.fmradio@1.2.xml" ],
}

80
universal7885-common/interfaces/hardware/fmradio/1.2/default/FMRadio.cpp Normal file
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// Copyright (C) 2021 Eureka Team
//
// 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.
#include "FMRadio.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <sys/types.h>
#include <sys/stat.h>
static int mChannelSpacing = 3;
namespace vendor::eureka::hardware::fmradio::V1_2 {
Return<void> FMRadio::setManualFreq(float freq) {
std::ofstream file;
file.open("/sys/devices/virtual/s610_radio/s610_radio/radio_freq_ctrl");
file << freq * 1000;
file.close();
return Void();
}
Return<void> FMRadio::adjustFreqByStep(fmradio::V1_0::Direction dir) {
std::ofstream file;
std::string value = "";
if (dir == V1_0::Direction::UP){
value = "1 " + std::to_string(mChannelSpacing * 10);
} else if (dir == V1_0::Direction::DOWN){
value = "0 " + std::to_string(mChannelSpacing * 10);
}
file.open("/sys/devices/virtual/s610_radio/s610_radio/radio_freq_seek");
file << value;
file.close();
return Void();
}
Return<int32_t> IFMRadio::isAvailable(){
struct stat info;
if(stat("/sys/devices/virtual/s610_radio/s610_radio/", &info ) != 0) {
return V1_1::Status::NO;
} else {
return V1_1::Status::YES;
}
}
Return<void> FMRadio::setChannelSpacing(V1_2::Space space){
mChannelSpacing = (int) space;
return Void();
}
Return<int32_t> FMRadio::getFreqFromSysfs(){
std::ifstream file;
std::string value;
file.open("/sys/devices/virtual/s610_radio/s610_radio/radio_freq_ctrl");
std::getline(file, value);
file.close();
return std::stoi(value);
}
Return<V1_2::Space> FMRadio::getChannelSpacing(){
switch (mChannelSpacing) {
case 1: return V1_2::Space::CHANNEL_SPACING_10HZ;
case 2: return V1_2::Space::CHANNEL_SPACING_20HZ;
case 3: return V1_2::Space::CHANNEL_SPACING_30HZ;
case 4: return V1_2::Space::CHANNEL_SPACING_40HZ;
case 5: return V1_2::Space::CHANNEL_SPACING_50HZ;
default: return V1_2::Space::CHANNEL_SPACING_30HZ;
}
}
IFMRadio* FMRadio::getInstance(void) {
return new FMRadio();
}
} // namespace vendor::eureka::hardware::fmradio::V1_0

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universal7885-common/interfaces/hardware/fmradio/1.2/default/FMRadio.h Normal file
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// Copyright (C) 2021 Eureka Team
//
// 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 <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <vendor/eureka/hardware/fmradio/1.2/IFMRadio.h>
namespace vendor::eureka::hardware::fmradio::V1_2 {
using ::android::sp;
using ::android::hardware::hidl_array;
using ::android::hardware::hidl_memory;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
struct FMRadio : public IFMRadio {
// Methods from ::vendor::eureka::hardware::fmradio::V1_0::IFMRadio follow.
Return<void> setManualFreq(float freq);
Return<void> adjustFreqByStep(V1_0::Direction dir);
// Methods from ::vendor::eureka::hardware::fmradio::V1_1::IFMRadio follow.
Return<V1_1::Status> isAvailable();
Return<int32_t> getFreqFromSysfs();
// Methods from ::vendor::eureka::hardware::fmradio::V1_2::IFMRadio follow.
Return<void> setChannelSpacing(V1_2::Space space);
Return<V1_2::Space> getChannelSpacing();
// Methods from ::android::hidl::base::V1_0::IBase follow.
static IFMRadio* getInstance(void);
};
} // namespace vendor::eureka::hardware::parts::V1_0

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universal7885-common/interfaces/hardware/fmradio/1.2/default/service.cpp Normal file
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// Copyright (C) 2021 Eureka Team
//
// 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 "vendor.eureka.hardware.fmradio@1.2-service"
#include <vendor/eureka/hardware/fmradio/1.2/IFMRadio.h>
#include <hidl/LegacySupport.h>
#include "FMRadio.h"
using android::sp;
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using vendor::eureka::hardware::fmradio::V1_2::FMRadio;
using vendor::eureka::hardware::fmradio::V1_2::IFMRadio;
int main() {
int ret;
android::sp<IFMRadio> mFMService = FMRadio::getInstance();
configureRpcThreadpool(1, true /*callerWillJoin*/);
if (mFMService != nullptr) {
ret = mFMService->registerAsService();
if (ret != 0) {
ALOGE("Can't register instance of FMRadio HAL, nullptr");
} else {
ALOGI("registered FMRadio HAL");
}
} else {
ALOGE("Can't create instance of FMRadio HAL, nullptr");
}
joinRpcThreadpool();
return -1; // should never get here
}

7
universal7885-common/interfaces/hardware/fmradio/1.2/default/vendor.eureka.hardware.fmradio@1.2-service.rc Normal file
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service vendor.parts-hal /vendor/bin/hw/vendor.eureka.hardware.fmradio@1.2-service
interface vendor.eureka.hardware.fmradio@1.0::IFMRadio default
interface vendor.eureka.hardware.fmradio@1.1::IFMRadio default
interface vendor.eureka.hardware.fmradio@1.2::IFMRadio default
class hal
user root
group root

11
universal7885-common/interfaces/hardware/fmradio/1.2/default/vendor.eureka.hardware.fmradio@1.2.xml Normal file
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<manifest version="1.0" type="device">
<hal format="hidl">
<name>vendor.eureka.hardware.fmradio</name>
<transport>hwbinder</transport>
<version>1.2</version>
<interface>
<name>IFMRadio</name>
<instance>default</instance>
</interface>
</hal>
</manifest>

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universal7885-common/interfaces/hardware/fmradio/1.2/types.hal Normal file
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// Copyright (C) 2021 Eureka Team
//
// 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.
package vendor.eureka.hardware.fmradio@1.2;
enum Space : int32_t {
CHANNEL_SPACING_10HZ = 1,
CHANNEL_SPACING_20HZ,
CHANNEL_SPACING_30HZ,
CHANNEL_SPACING_40HZ,
CHANNEL_SPACING_50HZ = 5,
};