audio: Add IDevice.setConnectedState_7_1 method am: 9307992466 (4ae88c53) · Commits · e / os / android_hardware_interfaces

audio/7.1/IDevice.hal

+12 −0

Original line number	Diff line number	Diff line
		@@ -85,4 +85,16 @@ interface IDevice extends @7.0::IDevice {
		Result retval,
		IStreamIn inStream,
		AudioConfig suggestedConfig);

		/**
		* Notifies the device module about the connection state of an input/output
		* device attached to it. The devicePort identifies the device and may also
		* provide extra information such as raw audio descriptors.
		*
		* @param devicePort audio device port.
		* @param connected whether the device is connected.
		* @return retval operation completion status.
		*/
		setConnectedState_7_1(AudioPort devicePort, bool connected)
		generates (Result retval);
		};

+15 −0

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		@@ -616,6 +616,21 @@ Return<void> Device::updateAudioPatch(int32_t previousPatch,

		#endif

		#if MAJOR_VERSION == 7 && MINOR_VERSION == 1
		Return<Result> Device::setConnectedState_7_1(const AudioPort& devicePort, bool connected) {
		if (version() >= AUDIO_DEVICE_API_VERSION_3_2 &&
		mDevice->set_device_connected_state_v7 != nullptr) {
		audio_port_v7 halPort;
		if (status_t status = HidlUtils::audioPortToHal(devicePort, &halPort); status != NO_ERROR) {
		return analyzeStatus("audioPortToHal", status);
		}
		return analyzeStatus("set_device_connected_state_v7",
		mDevice->set_device_connected_state_v7(mDevice, &halPort, connected));
		}
		return Result::NOT_SUPPORTED;
		}
		#endif

		} // namespace implementation
		} // namespace CPP_VERSION
		} // namespace audio

+3 −0

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		@@ -162,6 +162,9 @@ struct Device : public IDevice, public ParametersUtil {
		Return<void> updateAudioPatch(int32_t previousPatch, const hidl_vec<AudioPortConfig>& sources,
		const hidl_vec<AudioPortConfig>& sinks,
		createAudioPatch_cb _hidl_cb) override;
		#endif
		#if MAJOR_VERSION == 7 && MINOR_VERSION == 1
		Return<Result> setConnectedState_7_1(const AudioPort& devicePort, bool connected) override;
		#endif
		Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;

+31 −0

Original line number	Diff line number	Diff line
		@@ -16,3 +16,34 @@

		// pull in all the <= 7.0 tests
		#include "7.0/AudioPrimaryHidlHalTest.cpp"

		TEST_P(AudioHidlDeviceTest, SetConnectedState_7_1) {
		doc::test("Check that the HAL can be notified of device connection and disconnection");
		using AD = xsd::AudioDevice;
		for (auto deviceType : {AD::AUDIO_DEVICE_OUT_HDMI, AD::AUDIO_DEVICE_OUT_WIRED_HEADPHONE,
		AD::AUDIO_DEVICE_IN_USB_HEADSET}) {
		SCOPED_TRACE("device=" + toString(deviceType));
		for (bool state : {true, false}) {
		SCOPED_TRACE("state=" + ::testing::PrintToString(state));
		DeviceAddress address = {};
		address.deviceType = toString(deviceType);
		if (deviceType == AD::AUDIO_DEVICE_IN_USB_HEADSET) {
		address.address.alsa({0, 0});
		}
		AudioPort devicePort;
		devicePort.ext.device(address);
		auto ret = getDevice()->setConnectedState_7_1(devicePort, state);
		ASSERT_TRUE(ret.isOk());
		if (ret == Result::NOT_SUPPORTED) {
		doc::partialTest("setConnectedState_7_1 is not supported");
		break; // other deviceType might be supported
		}
		ASSERT_OK(ret);
		}
		}

		// Because there is no way of knowing if the devices were connected before
		// calling setConnectedState, there is no way to restore the HAL to its
		// initial state. To workaround this, destroy the HAL at the end of this test.
		ASSERT_TRUE(resetDevice());
		}