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sm7125-common: Import touch HAL from hardware/samsung and add singletap support

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Change-Id: I667f7a260e2ef1db24cbaa804897cf28a0cec9da
fourteen-wip
Simon1511 2 years ago
parent 96d068a98d
commit 17125ac89d
11 changed files with 406 additions and 2 deletions
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  1. 2
      common.mk
  2. 4
      configs/manifest.xml
  3. 2
      sepolicy/vendor/file_contexts
  4. 36
      touch/Android.bp
  5. 61
      touch/GloveMode.cpp
  6. 55
      touch/GloveMode.h
  7. 67
      touch/TouchscreenGesture.cpp
  8. 62
      touch/TouchscreenGesture.h
  9. 33
      touch/include/samsung_touch.h
  10. 82
      touch/service.cpp
  11. 4
      touch/vendor.lineage.touch@1.0-service.sm7125.rc

2
common.mk
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@ -387,7 +387,7 @@ PRODUCT_PACKAGES += \
# Touch features
PRODUCT_PACKAGES += \
vendor.lineage.touch@1.0-service.samsung
vendor.lineage.touch@1.0-service.sm7125
# Trust HAL
PRODUCT_PACKAGES += \

4
configs/manifest.xml
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@ -311,6 +311,10 @@
<name>IGloveMode</name>
<instance>default</instance>
</interface>
<interface>
<name>ITouchscreenGesture</name>
<instance>default</instance>
</interface>
</hal>
<hal format="hidl" override="true">
<name>vendor.qti.hardware.radio.am</name>

2
sepolicy/vendor/file_contexts vendored
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@ -57,7 +57,7 @@
/(vendor|system/vendor)/bin/hw/android\.hardware\.power(@[0-9]\.[0-9])?-service\.samsung-libperfmgr u:object_r:hal_power_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.nfc@[0-9]\.[0-9]-service\.samsung u:object_r:hal_nfc_default_exec:s0
/(vendor|system/vendor)/bin/hw/vendor\.lineage\.fastcharge@[0-9]\.[0-9]-service\.samsung u:object_r:hal_lineage_fastcharge_default_exec:s0
/(vendor|system/vendor)/bin/hw/vendor\.lineage\.touch\@[0-9]\.[0-9]-service.samsung u:object_r:hal_lineage_touch_default_exec:s0
/(vendor|system/vendor)/bin/hw/vendor\.lineage\.touch\@[0-9]\.[0-9]-service.sm7125 u:object_r:hal_lineage_touch_default_exec:s0
/(vendor|system/vendor)/bin/secril_config_svc u:object_r:secril_config_svc_exec:s0
/(vendor|system/vendor)/bin/hw/vendor\.lineage\.livedisplay@2\.0-service.samsung-qcom\.sm7125 u:object_r:hal_lineage_livedisplay_sysfs_exec:s0
/(vendor|system/vendor)/bin/hw/android.hardware.biometrics.fingerprint@2.3-service-samsung.sm7125 u:object_r:hal_fingerprint_default_exec:s0

36
touch/Android.bp
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@ -0,0 +1,36 @@
// Copyright (C) 2019 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 {
name: "vendor.lineage.touch@1.0-service.sm7125",
init_rc: ["vendor.lineage.touch@1.0-service.sm7125.rc"],
defaults: ["hidl_defaults"],
relative_install_path: "hw",
// FIXME: this should be 'vendor: true' for modules that will eventually be
// on AOSP.
proprietary: true,
local_include_dirs: ["include"],
srcs: [
"GloveMode.cpp",
"TouchscreenGesture.cpp",
"service.cpp"
],
shared_libs: [
"libbase",
"libbinder",
"libhidlbase",
"libutils",
"vendor.lineage.touch@1.0",
],
}

61
touch/GloveMode.cpp
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@ -0,0 +1,61 @@
/*
* Copyright (C) 2019 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.
*/
#include <fstream>
#include "GloveMode.h"
namespace vendor {
namespace lineage {
namespace touch {
namespace V1_0 {
namespace samsung {
bool GloveMode::isSupported() {
std::ifstream file(TSP_CMD_LIST_NODE);
if (file.is_open()) {
std::string line;
while (getline(file, line)) {
if (!line.compare("glove_mode")) return true;
}
file.close();
}
return false;
}
// Methods from ::vendor::lineage::touch::V1_0::IGloveMode follow.
Return<bool> GloveMode::isEnabled() {
std::ifstream file(TSP_CMD_RESULT_NODE);
if (file.is_open()) {
std::string line;
getline(file, line);
if (!line.compare("glove_mode,1:OK")) return true;
file.close();
}
return false;
}
Return<bool> GloveMode::setEnabled(bool enabled) {
std::ofstream file(TSP_CMD_NODE);
file << "glove_mode," << (enabled ? "1" : "0");
return true;
}
} // namespace samsung
} // namespace V1_0
} // namespace touch
} // namespace lineage
} // namespace vendor

55
touch/GloveMode.h
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@ -0,0 +1,55 @@
/*
* Copyright (C) 2019-2022 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 <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <vendor/lineage/touch/1.0/IGloveMode.h>
#include "samsung_touch.h"
namespace vendor {
namespace lineage {
namespace touch {
namespace V1_0 {
namespace samsung {
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;
using ::android::sp;
class GloveMode : public IGloveMode {
public:
GloveMode() = default;
bool isSupported();
// Methods from ::vendor::lineage::touch::V1_0::IGloveMode follow.
Return<bool> isEnabled() override;
Return<bool> setEnabled(bool enabled) override;
// Methods from ::android::hidl::base::V1_0::IBase follow.
};
} // namespace samsung
} // namespace V1_0
} // namespace touch
} // namespace lineage
} // namespace vendor

67
touch/TouchscreenGesture.cpp
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@ -0,0 +1,67 @@
/*
* Copyright (C) 2019 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.
*/
#include <fstream>
#include "TouchscreenGesture.h"
namespace vendor {
namespace lineage {
namespace touch {
namespace V1_0 {
namespace samsung {
static constexpr const char* kTspPath = TSP_CMD_NODE;
const std::map<int32_t, TouchscreenGesture::GestureInfo> TouchscreenGesture::kGestureInfoMap = {
// clang-format off
{0, {0x1c7, "Single Tap"}},
// clang-format on
};
bool TouchscreenGesture::isSupported() {
std::ifstream file(kTspPath);
return file.good();
}
// Methods from ::vendor::lineage::touch::V1_0::ITouchscreenGesture follow.
Return<void> TouchscreenGesture::getSupportedGestures(getSupportedGestures_cb resultCb) {
std::vector<Gesture> gestures;
for (const auto& entry : kGestureInfoMap) {
gestures.push_back({entry.first, entry.second.name, entry.second.keycode});
}
resultCb(gestures);
return Void();
}
Return<bool> TouchscreenGesture::setGestureEnabled(
const ::vendor::lineage::touch::V1_0::Gesture&, bool enabled) {
std::fstream file(kTspPath);
file << "singletap_enable," << (enabled ? "1" : "0");
return !file.fail();
}
// Methods from ::android::hidl::base::V1_0::IBase follow.
} // namespace samsung
} // namespace V1_0
} // namespace touch
} // namespace lineage
} // namespace vendor

62
touch/TouchscreenGesture.h
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@ -0,0 +1,62 @@
/*
* Copyright (C) 2019-2022 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 <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <vendor/lineage/touch/1.0/ITouchscreenGesture.h>
#include "samsung_touch.h"
namespace vendor {
namespace lineage {
namespace touch {
namespace V1_0 {
namespace samsung {
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;
using ::android::sp;
class TouchscreenGesture : public ITouchscreenGesture {
public:
bool isSupported();
// Methods from ::vendor::lineage::touch::V1_0::ITouchscreenGesture follow.
Return<void> getSupportedGestures(getSupportedGestures_cb resultCb) override;
Return<bool> setGestureEnabled(const ::vendor::lineage::touch::V1_0::Gesture& gesture,
bool enabled) override;
private:
typedef struct {
int32_t keycode;
const char* name;
} GestureInfo;
static const std::map<int32_t, GestureInfo> kGestureInfoMap; // id -> info
};
// FIXME: most likely delete, this is only for passthrough implementations
// extern "C" ITouchscreenGesture* HIDL_FETCH_ITouchscreenGesture(const char* name);
} // namespace samsung
} // namespace V1_0
} // namespace touch
} // namespace lineage
} // namespace vendor

33
touch/include/samsung_touch.h
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@ -0,0 +1,33 @@
/*
* Copyright (C) 2021 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 SAMSUNG_TOUCH_H
#define SAMSUNG_TOUCH_H
/*
* Board specific nodes
*
* If your kernel exposes these controls in another place, you can either
* symlink to the locations given here, or override this header in your
* device tree.
*/
// For GloveMode
#define TSP_CMD_LIST_NODE "/sys/class/sec/tsp/cmd_list"
#define TSP_CMD_RESULT_NODE "/sys/class/sec/tsp/cmd_result"
#define TSP_CMD_NODE "/sys/class/sec/tsp/cmd"
#endif // SAMSUNG_TOUCH_H

82
touch/service.cpp
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@ -0,0 +1,82 @@
/*
* Copyright (C) 2019 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 "vendor.lineage.touch@1.0-service.samsung"
#include <android-base/logging.h>
#include <binder/ProcessState.h>
#include <hidl/HidlTransportSupport.h>
#include "GloveMode.h"
#include "TouchscreenGesture.h"
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using android::sp;
using android::status_t;
using android::OK;
using ::vendor::lineage::touch::V1_0::samsung::GloveMode;
using ::vendor::lineage::touch::V1_0::samsung::TouchscreenGesture;
int main() {
sp<GloveMode> gloveMode;
sp<TouchscreenGesture> touchscreenGesture;
status_t status;
LOG(INFO) << "Touch HAL service is starting.";
gloveMode = new GloveMode();
if (gloveMode == nullptr) {
LOG(ERROR) << "Can not create an instance of Touch HAL GloveMode Iface, exiting.";
goto shutdown;
}
touchscreenGesture = new TouchscreenGesture();
if (touchscreenGesture == nullptr) {
LOG(ERROR) << "Can not create an instance of Touch HAL TouchscreenGesture Iface, exiting.";
goto shutdown;
}
configureRpcThreadpool(1, true /*callerWillJoin*/);
if (gloveMode->isSupported()) {
status = gloveMode->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for Touch HAL GloveMode Iface (" << status
<< ")";
goto shutdown;
}
}
if (touchscreenGesture->isSupported()) {
status = touchscreenGesture->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for Touch HAL TouchscreenGesture Iface ("
<< status << ")";
goto shutdown;
}
}
LOG(INFO) << "Touch HAL service is ready.";
joinRpcThreadpool();
// Should not pass this line
shutdown:
// In normal operation, we don't expect the thread pool to shutdown
LOG(ERROR) << "Touch HAL service is shutting down.";
return 1;
}

4
touch/vendor.lineage.touch@1.0-service.sm7125.rc
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@ -0,0 +1,4 @@
service vendor.touch-hal-1-0 /vendor/bin/hw/vendor.lineage.touch@1.0-service.sm7125
class hal
user system
group system
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