psmattas/device_oneplus_sm7250-common
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sm8250-common: livedisplay: Say hello to PictureAdjustment ^.^

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LuK1337
2020-06-25 09:52:18 +02:00
parent b279cc8d58
commit f03b5d364a
9 changed files with 543 additions and 12 deletions
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128
livedisplay/service.cpp
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@@ -14,39 +14,143 @@
* limitations under the License.
*/
#include <dlfcn.h>
#define LOG_TAG "lineage.livedisplay@2.0-service.oneplus_kona"
#define SDM_DISP_LIB "libsdm-disp-apis.qti.so"
#include <android-base/logging.h>
#include <binder/ProcessState.h>
#include <hidl/HidlTransportSupport.h>
#include "DisplayModes.h"
#include "PictureAdjustment.h"
#include "SunlightEnhancement.h"
using android::OK;
using android::sp;
using android::status_t;
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using ::vendor::lineage::livedisplay::V2_0::IDisplayModes;
using ::vendor::lineage::livedisplay::V2_0::IPictureAdjustment;
using ::vendor::lineage::livedisplay::V2_0::ISunlightEnhancement;
using ::vendor::lineage::livedisplay::V2_0::implementation::DisplayModes;
using ::vendor::lineage::livedisplay::V2_0::implementation::PictureAdjustment;
using ::vendor::lineage::livedisplay::V2_0::implementation::SunlightEnhancement;
int main() {
android::sp<IDisplayModes> modesService = new DisplayModes();
android::sp<ISunlightEnhancement> sreService = new SunlightEnhancement();
// Vendor backend
void* libHandle = nullptr;
const char* libName = nullptr;
int32_t (*disp_api_init)(uint64_t*, uint32_t) = nullptr;
int32_t (*disp_api_deinit)(uint64_t, uint32_t) = nullptr;
uint64_t cookie = 0;
android::hardware::configureRpcThreadpool(2, true /*callerWillJoin*/);
// HIDL frontend
sp<DisplayModes> dm;
sp<PictureAdjustment> pa;
sp<SunlightEnhancement> se;
if (modesService->registerAsService() != android::OK) {
LOG(ERROR) << "Cannot register display modes HAL service.";
return 1;
status_t status = OK;
android::ProcessState::initWithDriver("/dev/binder");
LOG(INFO) << "LiveDisplay HAL service is starting.";
libHandle = dlopen(SDM_DISP_LIB, RTLD_NOW);
if (libHandle == nullptr) {
LOG(ERROR) << "Failed to load SDM display lib, exiting.";
goto shutdown;
}
if (sreService->registerAsService() != android::OK) {
LOG(ERROR) << "Cannot register sunlight enhancement HAL service.";
return 1;
disp_api_init =
reinterpret_cast<int32_t (*)(uint64_t*, uint32_t)>(dlsym(libHandle, "disp_api_init"));
if (disp_api_init == nullptr) {
LOG(ERROR) << "Can not get disp_api_init from " << libName << " (" << dlerror() << ")";
goto shutdown;
}
LOG(INFO) << "LiveDisplay HAL service ready.";
disp_api_deinit =
reinterpret_cast<int32_t (*)(uint64_t, uint32_t)>(dlsym(libHandle, "disp_api_deinit"));
if (disp_api_deinit == nullptr) {
LOG(ERROR) << "Can not get disp_api_deinit from " << libName << " (" << dlerror() << ")";
goto shutdown;
}
android::hardware::joinRpcThreadpool();
status = disp_api_init(&cookie, 0);
if (status != OK) {
LOG(ERROR) << "Can not initialize " << libName << " (" << status << ")";
goto shutdown;
}
LOG(ERROR) << "LiveDisplay HAL service failed to join thread pool.";
dm = new DisplayModes();
if (dm == nullptr) {
LOG(ERROR) << "Can not create an instance of LiveDisplay HAL DisplayModes Iface, exiting.";
goto shutdown;
}
pa = new PictureAdjustment(libHandle, cookie);
if (pa == nullptr) {
LOG(ERROR) << "Can not create an instance of LiveDisplay HAL PictureAdjustment Iface, "
"exiting.";
goto shutdown;
}
se = new SunlightEnhancement();
if (se == nullptr) {
LOG(ERROR) << "Can not create an instance of LiveDisplay HAL SunlightEnhancement Iface, "
"exiting.";
goto shutdown;
}
if (!pa->isSupported()) {
// Backend isn't ready yet, so restart and try again
goto shutdown;
}
configureRpcThreadpool(1, true /*callerWillJoin*/);
status = dm->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for LiveDisplay HAL DisplayModes Iface ("
<< status << ")";
goto shutdown;
}
if (pa->isSupported()) {
status = pa->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for LiveDisplay HAL PictureAdjustment Iface ("
<< status << ")";
goto shutdown;
}
}
status = se->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for LiveDisplay HAL SunlightEnhancement Iface ("
<< status << ")";
goto shutdown;
}
LOG(INFO) << "LiveDisplay HAL service is ready.";
joinRpcThreadpool();
// Should not pass this line
shutdown:
// Cleanup what we started
if (disp_api_deinit != nullptr) {
disp_api_deinit(cookie, 0);
}
if (libHandle != nullptr) {
dlclose(libHandle);
}
// In normal operation, we don't expect the thread pool to shutdown
LOG(ERROR) << "LiveDisplay HAL service is shutting down.";
return 1;
}