Merge changes I7a22a399,Id3686045 (a77647ed) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/hci/hci_packets.pdl

+219 −9

Original line number	Diff line number	Diff line
		@@ -624,7 +624,7 @@ packet DiscoveryCommand : Command { _payload_, }
		packet AclCommand : Command { _payload_, }
		packet ConnectionManagementCommand : AclCommand { _payload_, }
		packet SecurityCommand : Command { _payload_, }
		packet ScoConnectionCommand : Command { _payload_, }
		packet ScoConnectionCommand : AclCommand { _payload_, }
		packet LeAdvertisingCommand : Command { _payload_, }
		packet LeScanningCommand : Command { _payload_, }
		packet LeConnectionManagementCommand : AclCommand { _payload_, }
		@@ -1097,7 +1097,11 @@ packet AcceptSynchronousConnection : ScoConnectionCommand (op_code = ACCEPT_SYNC
		}

		packet RejectSynchronousConnection : ScoConnectionCommand (op_code = REJECT_SYNCHRONOUS_CONNECTION) {
		_payload_, // placeholder (unimplemented)
		bd_addr : Address,
		reason : ErrorCode,
		}

		packet RejectSynchronousConnectionStatus : CommandStatus (command_op_code = REJECT_SYNCHRONOUS_CONNECTION) {
		}

		enum IoCapability : 8 {
		@@ -1202,12 +1206,164 @@ packet IoCapabilityRequestNegativeReplyComplete : CommandComplete (command_op_co
		bd_addr : Address,
		}

		enum ScoCodingFormatValues : 8 {
		ULAW_LONG = 0x00,
		ALAW_LONG = 0x01,
		CVSD = 0x02,
		TRANSPARENT = 0x03,
		LINEAR_PCM = 0x04,
		MSBC = 0x05,
		LC3 = 0x06,
		VENDOR_SPECIFIC = 0xFF,
		}

		struct ScoCodingFormat {
		coding_format : ScoCodingFormatValues,
		company_id : 16,
		vendor_specific_codec_id : 16,
		}

		enum ScoPcmDataFormat : 8 {
		NOT_USED = 0x00,
		ONES_COMPLEMENT = 0X01,
		TWOS_COMPLEMENT = 0x02,
		SIGN_MAGNITUDE = 0x03,
		UNSIGNED = 0x04,
		}

		enum ScoDataPath : 8 {
		HCI = 0x00,
		// 0x01 to 0xFE are Logical_Channel_Number.
		// The meaning of the logical channels will be vendor specific.
		// In GD and legacy Android Bluetooth stack, we use channel 0x01 for hardware
		// offloaded SCO encoding
		GD_PCM = 0x01,
		AUDIO_TEST_MODE = 0xFF,
		}

		enum SynchronousPacketTypeBits : 16 {
		HV1_ALLOWED = 0x0000,
		HV2_ALLOWED = 0x0001,
		HV3_ALLOWED = 0x0002,
		EV3_ALLOWED = 0x0004,
		EV4_ALLOWED = 0x0008,
		EV5_ALLOWED = 0x0010,
		NO_2_EV3_ALLOWED = 0x0020,
		NO_3_EV3_ALLOWED = 0x0040,
		NO_2_EV5_ALLOWED = 0x0080,
		NO_3_EV5_ALLOWED = 0x0100,
		}

		enum RetransmissionEffort : 8 {
		NO_RETRANSMISSION = 0x00,
		OPTIMIZED_FOR_POWER = 0x01,
		OPTIMIZED_FOR_LINK_QUALITY = 0x02,
		DO_NOT_CARE = 0xFF,
		}

		packet EnhancedSetupSynchronousConnection : ScoConnectionCommand (op_code = ENHANCED_SETUP_SYNCHRONOUS_CONNECTION) {
		_payload_, // placeholder (unimplemented)
		connection_handle: 12,
		_reserved_ : 4,
		// Next two items
		// [0x00000000, 0xFFFFFFFE] Bandwidth in octets per second.
		// [0xFFFFFFFF]: Don't care
		transmit_bandwidth : 32,
		receive_bandwidth : 32,
		transmit_coding_format : ScoCodingFormat,
		receive_coding_format : ScoCodingFormat,
		// Next two items
		// [0x0001, 0xFFFF]: the actual size of the over-the-air encoded frame in
		// octets.
		transmit_codec_frame_size : 16,
		receive_codec_frame_size : 16,
		// Next two items
		// Host to Controller nominal data rate in octets per second.
		input_bandwidth : 32,
		output_bandwidth : 32,
		input_coding_format : ScoCodingFormat,
		output_coding_format : ScoCodingFormat,
		// Next two items
		// Size, in bits, of the sample or framed data
		input_coded_data_bits : 16,
		output_coded_data_bits : 16,
		input_pcm_data_format : ScoPcmDataFormat,
		output_pcm_data_format : ScoPcmDataFormat,
		// Next two items
		// The number of bit positions within an audio sample that the MSB of the
		// sample is away from starting at the MSB of the data.
		input_pcm_sample_payload_msb_position : 8,
		output_pcm_sample_payload_msb_position : 8,
		input_data_path : ScoDataPath,
		output_data_path : ScoDataPath,
		// Next two items
		// [1, 255] The number of bits in each unit of data received from the Host
		// over the audio data transport.
		// [0] Not applicable (implied by the choice of audio data transport)
		input_transport_unit_bits : 8,
		output_transport_unit_bits : 8,
		// [0x0004, 0xFFFE]: in milliseconds
		// Upper limit represent the sum of the synchronous interval and the size
		// of the eSCO window, where the eSCO window is reserved slots plus the
		// retransmission window
		// [0xFFFF]: don't care
		max_latency_ms: 16,
		packet_type : 16, // Or together SynchronousPacketTypeBits
		retransmission_effort : RetransmissionEffort,
		}

		packet EnhancedSetupSynchronousConnectionStatus : CommandStatus (command_op_code = ENHANCED_SETUP_SYNCHRONOUS_CONNECTION) {
		}

		packet EnhancedAcceptSynchronousConnection : ScoConnectionCommand (op_code = ENHANCED_ACCEPT_SYNCHRONOUS_CONNECTION) {
		_payload_, // placeholder (unimplemented)
		bd_addr : Address,
		// Next two items
		// [0x00000000, 0xFFFFFFFE] Bandwidth in octets per second.
		// [0xFFFFFFFF]: Don't care
		transmit_bandwidth : 32,
		receive_bandwidth : 32,
		transmit_coding_format : ScoCodingFormat,
		receive_coding_format : ScoCodingFormat,
		// Next two items
		// [0x0001, 0xFFFF]: the actual size of the over-the-air encoded frame in
		// octets.
		transmit_codec_frame_size : 16,
		receive_codec_frame_size : 16,
		// Next two items
		// Host to Controller nominal data rate in octets per second.
		input_bandwidth : 32,
		output_bandwidth : 32,
		input_coding_format : ScoCodingFormat,
		output_coding_format : ScoCodingFormat,
		// Next two items
		// Size, in bits, of the sample or framed data
		input_coded_data_bits : 16,
		output_coded_data_bits : 16,
		input_pcm_data_format : ScoPcmDataFormat,
		output_pcm_data_format : ScoPcmDataFormat,
		// Next two items
		// The number of bit positions within an audio sample that the MSB of the
		// sample is away from starting at the MSB of the data.
		input_pcm_sample_payload_msb_position : 8,
		output_pcm_sample_payload_msb_position : 8,
		input_data_path : ScoDataPath,
		output_data_path : ScoDataPath,
		// Next two items
		// [1, 255] The number of bits in each unit of data received from the Host
		// over the audio data transport.
		// [0] Not applicable (implied by the choice of audio data transport)
		input_transport_unit_bits : 8,
		output_transport_unit_bits : 8,
		// [0x0004, 0xFFFE]: in milliseconds
		// Upper limit represent the sum of the synchronous interval and the size
		// of the eSCO window, where the eSCO window is reserved slots plus the
		// retransmission window
		// [0xFFFF]: don't care
		max_latency : 16,
		packet_type : 16, // Or together SynchronousPacketTypeBits
		retransmission_effort : RetransmissionEffort,
		}

		packet EnhancedAcceptSynchronousConnectionStatus : CommandStatus (command_op_code = ENHANCED_ACCEPT_SYNCHRONOUS_CONNECTION) {
		}

		packet RemoteOobExtendedDataRequestReply : SecurityCommand (op_code = REMOTE_OOB_EXTENDED_DATA_REQUEST_REPLY) {
		@@ -1766,15 +1922,29 @@ packet ReadTransmitPowerLevelComplete : CommandComplete (command_op_code = READ_
		}

		packet ReadSynchronousFlowControlEnable : Command (op_code = READ_SYNCHRONOUS_FLOW_CONTROL_ENABLE) {
		_payload_, // placeholder (unimplemented)
		}

		packet ReadSynchronousFlowControlEnableComplete : CommandComplete (command_op_code = READ_SYNCHRONOUS_FLOW_CONTROL_ENABLE) {
		status : ErrorCode,
		enable : Enable,
		}

		packet WriteSynchronousFlowControlEnable : Command (op_code = WRITE_SYNCHRONOUS_FLOW_CONTROL_ENABLE) {
		_payload_, // placeholder (unimplemented)
		enable : Enable,
		}

		packet WriteSynchronousFlowControlEnableComplete : CommandComplete (command_op_code = WRITE_SYNCHRONOUS_FLOW_CONTROL_ENABLE) {
		status : ErrorCode,
		}

		packet SetControllerToHostFlowControl : Command (op_code = SET_CONTROLLER_TO_HOST_FLOW_CONTROL) {
		_payload_, // placeholder (unimplemented)
		acl : 1,
		synchronous : 1,
		_reserved_ : 6,
		}

		packet SetControllerToHostFlowControlComplete : CommandComplete (command_op_code = SET_CONTROLLER_TO_HOST_FLOW_CONTROL) {
		status : ErrorCode,
		}

		packet HostBufferSize : Command (op_code = HOST_BUFFER_SIZE) {
		@@ -4137,12 +4307,52 @@ packet ReadRemoteExtendedFeaturesComplete : Event (event_code = READ_REMOTE_EXTE
		extended_lmp_features : 64,
		}

		enum ScoLinkType : 8 {
		SCO = 0x00,
		ESCO = 0x02,
		}

		enum ScoAirMode : 8 {
		ULAW_LOG = 0x00,
		ALAW_LOG = 0x01,
		CVSD = 0x02,
		TRANSPARENT = 0x03,
		}

		packet SynchronousConnectionComplete : Event (event_code = SYNCHRONOUS_CONNECTION_COMPLETE){
		_payload_, // placeholder (unimplemented)
		status : ErrorCode,
		connection_handle : 12,
		_reserved_ : 4,
		bd_addr : Address,
		link_type : ScoLinkType,
		// Time between two consecutive eSCO instants measured in slots.
		// eSCO only, Shall be zero for SCO links.
		transmission_interval_slots : 8,
		// The size of the retransmission window measured in slots.
		// eSCO only. Shall be zero for SCO links.
		retransmission_window_slots : 8,
		// Length in bytes of the eSCO payload in the receive direction.
		// eSCO only. Shall be zero for SCO links.
		rx_packet_length : 16,
		// Length in bytes of the eSCO payload in the transmit direction.
		// eSCO only. Shall be zero for SCO links.
		tx_packet_length : 16,
		air_mode : ScoAirMode,
		}

		packet SynchronousConnectionChanged : Event (event_code = SYNCHRONOUS_CONNECTION_CHANGED){
		_payload_, // placeholder (unimplemented)
		status : ErrorCode,
		connection_handle : 12,
		_reserved_ : 4,
		// Time between two consecutive eSCO instants measured in slots.
		// eSCO only, Shall be zero for SCO links.
		transmission_interval_slots : 8,
		// Time between two consecutive SCO/eSCO instants measured in slots.
		retransmission_window_slots : 8,
		// Length in bytes of the SCO/eSCO payload in the receive direction.
		rx_packet_length : 16,
		// Length in bytes of the SCO/eSCO payload in the transmit direction.
		tx_packet_length : 16,
		}

		packet SniffSubratingEvent : Event (event_code = SNIFF_SUBRATING){