52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
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#undef LOG_TAG
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#define LOG_TAG "PowerHalWrapper"
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#include <dlfcn.h>
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#include <utils/Log.h>
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#include "DisplayHardware/PowerHalWrapper.h"
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namespace android {
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#ifdef MTK_SF_HINT_DISPLAY_INFO
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PowerHalWrapper& PowerHalWrapper::getInstance() {
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static PowerHalWrapper gInstance;
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return gInstance;
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}
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PowerHalWrapper::PowerHalWrapper()
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{
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mSoHandle = NULL;
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mEnableMultiDisplayMode = NULL;
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mSoHandle = dlopen(LIB_FULL_NAME, RTLD_NOW);
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if (mSoHandle != NULL) {
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void *func = dlsym(mSoHandle, "PowerHal_Wrap_EnableMultiDisplayMode");
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mEnableMultiDisplayMode = reinterpret_cast<enableMultiDisplayMode>(func);
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if (mEnableMultiDisplayMode == NULL) {
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ALOGE("PowerAdvisor::setupPowerHalAPI init fail!");
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}
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} else {
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ALOGE("PowerAdvisor::setupPowerHalAPI dlerror:%s", dlerror());
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}
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}
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PowerHalWrapper::~PowerHalWrapper()
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{
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if (mSoHandle) {
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dlclose(mSoHandle);
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}
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}
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void PowerHalWrapper::hintMultiDisplay(const int& enable, const int& fps)
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{
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ALOGI("12442 hintMultiDisplay +++");
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if (mEnableMultiDisplayMode) {
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ALOGI("12442 mEnableMultiDisplayMode enable=%d fps=%d", enable, fps);
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mEnableMultiDisplayMode(enable, fps);
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}
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ALOGI("12442 hintMultiDisplay ---");
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}
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#endif
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} // namespace android
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