Merge changes from topic 'fix broadcast radio HIDL build' (9b07173a) · Commits · e / os / android_hardware_interfaces

audio/2.0/default/Android.mk

+1 −0

Original line number	Diff line number	Diff line
		@@ -66,6 +66,7 @@ LOCAL_SHARED_LIBRARIES := \
		android.hardware.audio.common@2.0 \
		android.hardware.audio.effect@2.0 \
		android.hardware.soundtrigger@2.0 \
		android.hardware.broadcastradio@1.0

		ifeq ($(strip $(AUDIOSERVER_MULTILIB)),)
		LOCAL_MULTILIB := 32

audio/2.0/default/service.cpp

+3 −0

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		@@ -20,6 +20,7 @@
		#include <android/hardware/audio/2.0/IDevicesFactory.h>
		#include <android/hardware/audio/effect/2.0/IEffectsFactory.h>
		#include <android/hardware/soundtrigger/2.0/ISoundTriggerHw.h>
		#include <android/hardware/broadcastradio/1.0/IBroadcastRadioFactory.h>

		using android::hardware::IPCThreadState;
		using android::hardware::ProcessState;
		@@ -27,10 +28,12 @@ using android::hardware::audio::effect::V2_0::IEffectsFactory;
		using android::hardware::audio::V2_0::IDevicesFactory;
		using android::hardware::soundtrigger::V2_0::ISoundTriggerHw;
		using android::hardware::registerPassthroughServiceImplementation;
		using android::hardware::broadcastradio::V1_0::IBroadcastRadioFactory;

		int main(int /* argc /, char /* argv */ []) {
		registerPassthroughServiceImplementation<IDevicesFactory>("audio_devices_factory");
		registerPassthroughServiceImplementation<IEffectsFactory>("audio_effects_factory");
		registerPassthroughServiceImplementation<ISoundTriggerHw>("sound_trigger.primary");
		registerPassthroughServiceImplementation<IBroadcastRadioFactory>("broadcastradio");
		return android::hardware::launchRpcServer(16);
		}

broadcastradio/1.0/ITunerCallback.hal

+4 −2

Original line number	Diff line number	Diff line
		@@ -72,7 +72,9 @@ interface ITunerCallback {
		/*
		* Method called by the HAL when metadata for current station
		* are updated.
		* @param metadatas A list of all updated metada.
		* @param channel The channel the metadata is associated with.
		* @param subChannel The sub channel the metadata is associated with.
		* @param metadata A list of all updated metada.
		*/
		oneway newMetadata(vec<MetaData> metadatas);
		oneway newMetadata(uint32_t channel, uint32_t subChannel, vec<MetaData> metadata);
		};
		No newline at end of file

broadcastradio/1.0/default/Android.mk

0 → 100644

+28 −0

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		LOCAL_PATH := $(call my-dir)

		include $(CLEAR_VARS)
		LOCAL_MODULE := android.hardware.broadcastradio@1.0-impl
		LOCAL_MODULE_RELATIVE_PATH := hw
		LOCAL_SRC_FILES := \
		BroadcastRadio.cpp \
		BroadcastRadioFactory.cpp \
		Tuner.cpp \
		Utils.cpp

		LOCAL_SHARED_LIBRARIES := \
		libhidlbase \
		libhidltransport \
		libhwbinder \
		libutils \
		liblog \
		libhardware \
		android.hardware.broadcastradio@1.0 \
		libradio_metadata

		ifeq ($(strip $(AUDIOSERVER_MULTILIB)),)
		LOCAL_MULTILIB := 32
		else
		LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
		endif

		include $(BUILD_SHARED_LIBRARY)

broadcastradio/1.0/default/BroadcastRadio.cpp

0 → 100644

+141 −0

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		/*
		* Copyright (C) 2016 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.
		*/
		#define LOG_TAG "BroadcastRadio"
		//#define LOG_NDEBUG 0

		#include <utils/Log.h>
		#include <hardware/radio.h>

		#include "BroadcastRadio.h"
		#include "Tuner.h"
		#include "Utils.h"

		namespace android {
		namespace hardware {
		namespace broadcastradio {
		namespace V1_0 {
		namespace implementation {

		BroadcastRadio::BroadcastRadio(Class classId)
		: mStatus(Result::NOT_INITIALIZED), mClassId(classId), mHwDevice(NULL)
		{
		}

		BroadcastRadio::~BroadcastRadio()
		{
		if (mHwDevice != NULL) {
		radio_hw_device_close(mHwDevice);
		}
		}

		void BroadcastRadio::onFirstRef()
		{
		const hw_module_t *mod;
		int rc;
		ALOGI("%s mClassId %d", __FUNCTION__, mClassId);

		mHwDevice = NULL;
		const char *classString = Utils::getClassString(mClassId);
		if (classString == NULL) {
		ALOGE("invalid class ID %d", mClassId);
		mStatus = Result::INVALID_ARGUMENTS;
		return;
		}

		ALOGI("%s RADIO_HARDWARE_MODULE_ID %s %s",
		__FUNCTION__, RADIO_HARDWARE_MODULE_ID, classString);

		rc = hw_get_module_by_class(RADIO_HARDWARE_MODULE_ID, classString, &mod);
		if (rc != 0) {
		ALOGE("couldn't load radio module %s.%s (%s)",
		RADIO_HARDWARE_MODULE_ID, classString, strerror(-rc));
		return;
		}
		rc = radio_hw_device_open(mod, &mHwDevice);
		if (rc != 0) {
		ALOGE("couldn't open radio hw device in %s.%s (%s)",
		RADIO_HARDWARE_MODULE_ID, "primary", strerror(-rc));
		mHwDevice = NULL;
		return;
		}
		if (mHwDevice->common.version != RADIO_DEVICE_API_VERSION_CURRENT) {
		ALOGE("wrong radio hw device version %04x", mHwDevice->common.version);
		radio_hw_device_close(mHwDevice);
		mHwDevice = NULL;
		} else {
		mStatus = Result::OK;
		}
		}

		int BroadcastRadio::closeHalTuner(const struct radio_tuner *halTuner)
		{
		ALOGV("%s", __FUNCTION__);
		if (mHwDevice == NULL) {
		return -ENODEV;
		}
		if (halTuner == 0) {
		return -EINVAL;
		}
		return mHwDevice->close_tuner(mHwDevice, halTuner);
		}


		// Methods from ::android::hardware::broadcastradio::V1_0::IBroadcastRadio follow.
		Return<void> BroadcastRadio::getProperties(getProperties_cb _hidl_cb)
		{
		int rc;
		radio_hal_properties_t halProperties;
		Properties properties;

		if (mHwDevice == NULL) {
		rc = -ENODEV;
		goto exit;
		}
		rc = mHwDevice->get_properties(mHwDevice, &halProperties);
		if (rc == 0) {
		Utils::convertPropertiesFromHal(&properties, &halProperties);
		}

		exit:
		_hidl_cb(Utils::convertHalResult(rc), properties);
		return Void();
		}

		Return<void> BroadcastRadio::openTuner(const BandConfig& config, bool audio,
		const sp<ITunerCallback>& callback, openTuner_cb _hidl_cb)
		{
		sp<Tuner> tunerImpl = new Tuner(callback, this);

		radio_hal_band_config_t halConfig;
		const struct radio_tuner *halTuner;
		Utils::convertBandConfigToHal(&halConfig, &config);
		int rc = mHwDevice->open_tuner(mHwDevice, &halConfig, audio,
		Tuner::callback, tunerImpl.get(),
		&halTuner);
		if (rc == 0) {
		tunerImpl->setHalTuner(halTuner);
		}

		_hidl_cb(Utils::convertHalResult(rc), tunerImpl);
		return Void();
		}


		} // namespace implementation
		} // namespace V1_0
		} // namespace broadcastradio
		} // namespace hardware
		} // namespace android