SurfaceFlinger: add allowed display configs to dumpsys
Dump the allowed display configs from SurfaceFlinger to help with
debugging issues where the refresh rate does not match the policy.
Test: adb shell dumpsys SurfaceFlinger
Bug: 136503733
Change-Id: I74ec7d08901ad9edb1a3706249e8809574bf1e5f
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 6d9dc97..94eeef5 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -4707,6 +4707,16 @@
StringAppendF(&result, "Scheduler enabled.");
StringAppendF(&result, "+ Smart 90 for video detection: %s\n\n",
mUseSmart90ForVideo ? "on" : "off");
+ StringAppendF(&result, "Allowed Display Configs: ");
+ for (int32_t configId : mAllowedDisplayConfigs) {
+ for (auto refresh : mRefreshRateConfigs.getRefreshRates()) {
+ if (refresh.second && refresh.second->configId == configId) {
+ StringAppendF(&result, "%dHz, ", refresh.second->fps);
+ }
+ }
+ }
+ StringAppendF(&result, "(config override by backdoor: %s)\n\n",
+ mDebugDisplayConfigSetByBackdoor ? "yes" : "no");
mScheduler->dump(mAppConnectionHandle, result);
}