commit 9fc18a9c68ae24410f83086e491ab63a1d0fb16e
author Hongguang <hgchen@google.com> Wed Dec 22 15:15:04 2021 -0800
committer Hongguang <hgchen@google.com> Mon Dec 27 18:54:50 2021 -0800
tree 65d9e1c5857cce585a8015ff6ebfafd62c6bf3de
parent a1ad269b985038260f345e337b3db011a4f046a0

Support enable/disable Frontends.

Bug: 210199978
Test: atest android.media.tv.tuner.cts on AIDL and HIDL HALs
Change-Id: I705458e1325aaae3800cc30b679ec22d7469680f

services/tuner/hidl/TunerHidlService.cpp

diff --git a/services/tuner/hidl/TunerHidlService.cpp b/services/tuner/hidl/TunerHidlService.cpp
index f4aa61a..6f55f1e 100644
--- a/services/tuner/hidl/TunerHidlService.cpp
+++ b/services/tuner/hidl/TunerHidlService.cpp
@@ -387,6 +387,19 @@
     return ::ndk::ScopedAStatus::ok();
 }
 
+::ndk::ScopedAStatus TunerHidlService::setMaxNumberOfFrontends(FrontendType /* in_frontendType */,
+                                                               int32_t /* in_maxNumber */) {
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(
+            static_cast<int32_t>(Result::UNAVAILABLE));
+}
+
+::ndk::ScopedAStatus TunerHidlService::getMaxNumberOfFrontends(FrontendType /* in_frontendType */,
+                                                               int32_t* _aidl_return) {
+    *_aidl_return = -1;
+    return ::ndk::ScopedAStatus::fromServiceSpecificError(
+            static_cast<int32_t>(Result::UNAVAILABLE));
+}
+
 string TunerHidlService::addFilterToShared(const shared_ptr<TunerHidlFilter>& sharedFilter) {
     Mutex::Autolock _l(mSharedFiltersLock);
 

services/tuner/hidl/TunerHidlService.h

diff --git a/services/tuner/hidl/TunerHidlService.h b/services/tuner/hidl/TunerHidlService.h
index 4cff7cf..2252d35 100644
--- a/services/tuner/hidl/TunerHidlService.h
+++ b/services/tuner/hidl/TunerHidlService.h
@@ -34,6 +34,7 @@
 using ::aidl::android::hardware::tv::tuner::DemuxFilterEvent;
 using ::aidl::android::hardware::tv::tuner::DemuxFilterStatus;
 using ::aidl::android::hardware::tv::tuner::FrontendInfo;
+using ::aidl::android::hardware::tv::tuner::FrontendType;
 using ::aidl::android::media::tv::tuner::ITunerDemux;
 using ::aidl::android::media::tv::tuner::ITunerDescrambler;
 using ::aidl::android::media::tv::tuner::ITunerFrontend;
@@ -89,6 +90,10 @@
                                           const shared_ptr<ITunerFilterCallback>& in_cb,
                                           shared_ptr<ITunerFilter>* _aidl_return) override;
     ::ndk::ScopedAStatus setLna(bool in_bEnable) override;
+    ::ndk::ScopedAStatus setMaxNumberOfFrontends(FrontendType in_frontendType,
+                                                 int32_t in_maxNumber) override;
+    ::ndk::ScopedAStatus getMaxNumberOfFrontends(FrontendType in_frontendType,
+                                                 int32_t* _aidl_return) override;
 
     string addFilterToShared(const shared_ptr<TunerHidlFilter>& sharedFilter);
     void removeSharedFilter(const shared_ptr<TunerHidlFilter>& sharedFilter);