Extend Scan Message and Message Type in Tuner HAL 1.1 (19ed17bf) · Commits · e / os / android_hardware_interfaces

tv/tuner/1.1/Android.bp

+1 −0

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		@@ -7,6 +7,7 @@ hidl_interface {
		"IFilter.hal",
		"IFrontend.hal",
		"IFilterCallback.hal",
		"IFrontendCallback.hal",
		"ITuner.hal",
		"types.hal",
		],

tv/tuner/1.1/IFrontendCallback.hal

0 → 100644

+32 −0

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		/*
		* Copyright 2020 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.hardware.tv.tuner@1.1;

		import @1.0::IFrontendCallback;
		import FrontendScanMessageExt1_1;
		import FrontendScanMessageTypeExt1_1;

		interface IFrontendCallback extends @1.0::IFrontendCallback {
		/**
		* The callback function that must be called by HAL implementation to notify
		* the client of the v1_1 extended scan messages.
		*
		* @param type the type of v1_1 extended scan message.
		* @param message the v1_1 extended scan message sent by HAL to the client.
		*/
		onScanMessageExt1_1(FrontendScanMessageTypeExt1_1 type, FrontendScanMessageExt1_1 messageExt);
		};

tv/tuner/1.1/default/Frontend.cpp

+12 −1

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		@@ -17,7 +17,7 @@
		#define LOG_TAG "android.hardware.tv.tuner@1.1-Frontend"

		#include "Frontend.h"
		#include <android/hardware/tv/tuner/1.0/IFrontendCallback.h>
		#include <android/hardware/tv/tuner/1.1/IFrontendCallback.h>
		#include <utils/Log.h>

		namespace android {
		@@ -118,6 +118,17 @@ Return<Result> Frontend::scan(const FrontendSettings& settings, FrontendScanType
		mCallback->onScanMessage(FrontendScanMessageType::LOCKED, msg);
		mIsLocked = true;

		sp<V1_1::IFrontendCallback> frontendCallback_v1_1 =
		V1_1::IFrontendCallback::castFrom(mCallback);
		if (frontendCallback_v1_1 != NULL) {
		V1_1::FrontendScanMessageExt1_1 msg;
		msg.dvbc(FrontendDvbcModulation::MOD_16QAM);
		frontendCallback_v1_1->onScanMessageExt1_1(V1_1::FrontendScanMessageTypeExt1_1::MODULATION,
		msg);
		} else {
		ALOGD("[Filter] Couldn't cast to V1_1 IFrontendCallback");
		}

		return Result::SUCCESS;
		}

tv/tuner/1.1/types.hal

+7 −0

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		@@ -37,6 +37,7 @@ import @1.0::FrontendIsdbtBandwidth;
		import @1.0::FrontendIsdbtGuardInterval;
		import @1.0::FrontendIsdbtMode;
		import @1.0::FrontendIsdbtModulation;
		import @1.0::FrontendScanMessageType;
		import @1.0::FrontendStatusType;
		import @1.0::FrontendType;
		import android.hidl.safe_union@1.0;
		@@ -522,3 +523,9 @@ safe_union FrontendStatusExt1_1 {
		*/
		vec<uint32_t> tsDataRate;
		};

		enum FrontendScanMessageTypeExt1_1 : uint32_t {
		MODULATION = @1.0::FrontendScanMessageType:ATSC3_PLP_INFO + 1,
		};

		typedef FrontendModulation FrontendScanMessageExt1_1;

tv/tuner/1.1/vts/functional/FrontendTests.cpp

+45 −0

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		@@ -47,6 +47,51 @@ Return<void> FrontendCallback::onScanMessage(FrontendScanMessageType type,
		return Void();
		}

		Return<void> FrontendCallback::onScanMessageExt1_1(FrontendScanMessageTypeExt1_1 type,
		const FrontendScanMessageExt1_1& message) {
		android::Mutex::Autolock autoLock(mMsgLock);
		ALOGD("[vts] frontend ext1_1 scan message. Type: %d", type);
		switch (type) {
		case FrontendScanMessageTypeExt1_1::MODULATION:
		readFrontendScanMessageExt1_1Modulation(message);
		break;
		default:
		break;
		}
		return Void();
		}

		void FrontendCallback::readFrontendScanMessageExt1_1Modulation(FrontendModulation modulation) {
		switch (modulation.getDiscriminator()) {
		case FrontendModulation::hidl_discriminator::dvbc:
		ALOGD("[vts] frontend ext1_1 scan message modulation dvbc: %d", modulation.dvbc());
		break;
		case FrontendModulation::hidl_discriminator::dvbs:
		ALOGD("[vts] frontend ext1_1 scan message modulation dvbs: %d", modulation.dvbs());
		break;
		case FrontendModulation::hidl_discriminator::isdbs:
		ALOGD("[vts] frontend ext1_1 scan message modulation isdbs: %d", modulation.isdbs());
		break;
		case FrontendModulation::hidl_discriminator::isdbs3:
		ALOGD("[vts] frontend ext1_1 scan message modulation isdbs3: %d", modulation.isdbs3());
		break;
		case FrontendModulation::hidl_discriminator::isdbt:
		ALOGD("[vts] frontend ext1_1 scan message modulation isdbt: %d", modulation.isdbt());
		break;
		case FrontendModulation::hidl_discriminator::atsc:
		ALOGD("[vts] frontend ext1_1 scan message modulation atsc: %d", modulation.atsc());
		break;
		case FrontendModulation::hidl_discriminator::atsc3:
		ALOGD("[vts] frontend ext1_1 scan message modulation atsc3: %d", modulation.atsc3());
		break;
		case FrontendModulation::hidl_discriminator::dvbt:
		ALOGD("[vts] frontend ext1_1 scan message modulation dvbt: %d", modulation.dvbt());
		break;
		default:
		break;
		}
		}

		void FrontendCallback::tuneTestOnLock(sp<IFrontend>& frontend, FrontendSettings settings,
		FrontendSettingsExt1_1 settingsExt1_1) {
		sp<android::hardware::tv::tuner::V1_1::IFrontend> frontend_1_1;