SurfaceFlinger: add setAllowedDisplayConfigs
Add an API to ISurfaceComposer to set allowed display configurations.
This API is expected to be called by DisplayManager depends on the
current policy in place. Once setAllowedDisplayConfigs is called,
SF can only set a new display config if it is part of the allowed
configurations list.
Test: call setAllowedDisplayConfigs() from backdoor and
observe config change.
Bug: 122905403
Change-Id: I1d0a3649bbe7a08efeb72dc270f0b2df330b021c
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 8c2538c..55a2ae5 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -1382,6 +1382,12 @@
return ComposerService::getComposerService()->setActiveConfig(display, id);
}
+status_t SurfaceComposerClient::setAllowedDisplayConfigs(
+ const sp<IBinder>& displayToken, const std::vector<int32_t>& allowedConfigs) {
+ return ComposerService::getComposerService()->setAllowedDisplayConfigs(displayToken,
+ allowedConfigs);
+}
+
status_t SurfaceComposerClient::getDisplayColorModes(const sp<IBinder>& display,
Vector<ColorMode>* outColorModes) {
return ComposerService::getComposerService()->getDisplayColorModes(display, outColorModes);