Revert "libhwc2.1: support setIdleTimerEnabled"

This reverts commit 91700d7c6e6cea728e3d8525745ddbf8a0517c98.

Reason for revert: Introduced untracked linux denials
BUG: 219857957

Change-Id: I924352333ff3c36e971c11a8f48831ab5cac75b3

1 files changed, 3 insertions, 9 deletions

diff --git a/hwc3/impl/HalImpl.cpp b/hwc3/impl/HalImpl.cpp
index e16aff9..c999d50 100644
--- a/hwc3/impl/HalImpl.cpp
+++ b/hwc3/impl/HalImpl.cpp
@@ -939,11 +939,12 @@ int32_t HalImpl::setVsyncEnabled(int64_t display, bool enabled) {
     return halDisplay->setVsyncEnabled(hwcEnable);
 }
 
-int32_t HalImpl::setIdleTimerEnabled(int64_t display, int32_t timeout) {
+int32_t HalImpl::setIdleTimerEnabled(int64_t display, int32_t __unused timeout) {
     ExynosDisplay* halDisplay;
     RET_IF_ERR(getHalDisplay(display, halDisplay));
 
-    return halDisplay->setDisplayIdleTimer(timeout);
+    // TODO(b/198808492): implement setIdleTimerEnabled
+    return HWC2_ERROR_UNSUPPORTED;
 }
 
 int32_t HalImpl::validateDisplay(int64_t display, std::vector<int64_t>* outChangedLayers,
@@ -1013,11 +1014,4 @@ int32_t HalImpl::getRCDLayerSupport(int64_t display, bool& outSupport) {
     return halDisplay->getRCDLayerSupport(outSupport);
 }
 
-int32_t HalImpl::getDisplayIdleTimerSupport(int64_t display, bool& outSupport) {
-    ExynosDisplay* halDisplay;
-    RET_IF_ERR(getHalDisplay(display, halDisplay));
-
-    return halDisplay->getDisplayIdleTimerSupport(outSupport);
-}
-
 } // namespace aidl::android::hardware::graphics::composer3::impl