/*

 *

 *	BlueZ - Bluetooth protocol stack for Linux

 *

 *	Copyright (C) 2010-2011 Code Aurora Forum.  All rights reserved.

 *	Copyright (C) 2012 Intel Corporation.

 *

 *	This program is free software; you can redistribute it and/or modify

 *	it under the terms of the GNU General Public License version 2 and

 *	only version 2 as published by the Free Software Foundation.

 *

 *	This program is distributed in the hope that it will be useful,

 *	but WITHOUT ANY WARRANTY; without even the implied warranty of

 *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *	GNU General Public License for more details.

 *

 */

#ifndef __AMP_H

#define __AMP_H

#ifdef __cplusplus

extern "C" {

#endif

#define AMP_MGR_CID 0x03

/* AMP manager codes */

#define AMP_COMMAND_REJ		0x01

#define AMP_DISCOVER_REQ	0x02

#define AMP_DISCOVER_RSP	0x03

#define AMP_CHANGE_NOTIFY	0x04

#define AMP_CHANGE_RSP		0x05

#define AMP_INFO_REQ		0x06

#define AMP_INFO_RSP		0x07

#define AMP_ASSOC_REQ		0x08

#define AMP_ASSOC_RSP		0x09

#define AMP_LINK_REQ		0x0a

#define AMP_LINK_RSP		0x0b

#define AMP_DISCONN_REQ		0x0c

#define AMP_DISCONN_RSP		0x0d

typedef struct {

	uint8_t		code;

	uint8_t		ident;

	uint16_t	len;

} __attribute__ ((packed)) amp_mgr_hdr;

#define AMP_MGR_HDR_SIZE 4

/* AMP ASSOC structure */

typedef struct {

	uint8_t		type_id;

	uint16_t	len;

	uint8_t		data[0];

} __attribute__ ((packed)) amp_assoc_tlv;

typedef struct {

	uint16_t	reason;

} __attribute__ ((packed)) amp_cmd_rej_parms;

typedef struct {

	uint16_t	mtu;

	uint16_t	mask;

} __attribute__ ((packed)) amp_discover_req_parms;

typedef struct {

	uint16_t	mtu;

	uint16_t	mask;

	uint8_t		controller_list[0];

} __attribute__ ((packed)) amp_discover_rsp_parms;

typedef struct {

	uint8_t		id;

} __attribute__ ((packed)) amp_info_req_parms;

typedef struct {

	uint8_t		id;

	uint8_t		status;

	uint32_t	total_bandwidth;

	uint32_t	max_bandwidth;

	uint32_t	min_latency;

	uint16_t	pal_caps;

	uint16_t	assoc_size;

} __attribute__ ((packed)) amp_info_rsp_parms;

typedef struct {

	uint8_t		id;

	uint8_t		status;

	amp_assoc_tlv	assoc;

} __attribute__ ((packed)) amp_assoc_rsp_parms;

typedef struct {

	uint8_t		local_id;

	uint8_t		remote_id;

	amp_assoc_tlv	assoc;

} __attribute__ ((packed)) amp_link_req_parms;

typedef struct {

	uint8_t		local_id;

	uint8_t		remote_id;

	uint8_t		status;

} __attribute__ ((packed)) amp_link_rsp_parms;

typedef struct {

	uint8_t		local_id;

	uint8_t		remote_id;

} __attribute__ ((packed)) amp_disconn_req_parms;

#define A2MP_MAC_ADDR_TYPE		1

#define A2MP_PREF_CHANLIST_TYPE		2

#define A2MP_CONNECTED_CHAN		3

#define A2MP_PAL_CAP_TYPE		4

#define A2MP_PAL_VER_INFO		5

struct amp_tlv {

	uint8_t type;

	uint16_t len;

	uint8_t val[0];

} __attribute__ ((packed));

struct amp_pal_ver {

	uint8_t ver;

	uint16_t company_id;

	uint16_t sub_ver;

} __attribute__ ((packed));

struct amp_country_triplet {

	union {

		struct {

			uint8_t first_channel;

			uint8_t num_channels;

			int8_t max_power;

		} __attribute__ ((packed)) chans;

		struct {

			uint8_t reg_extension_id;

			uint8_t reg_class;

			uint8_t coverage_class;

		} __attribute__ ((packed)) ext;

	};

} __attribute__ ((packed));

struct amp_chan_list {

	uint8_t country_code[3];

	struct amp_country_triplet triplets[0];

} __attribute__ ((packed));

#define AMP_COMMAND_NOT_RECOGNIZED 0x0000

/* AMP controller status */

#define AMP_CT_POWERED_DOWN		0x00

#define AMP_CT_BLUETOOTH_ONLY		0x01

#define AMP_CT_NO_CAPACITY		0x02

#define AMP_CT_LOW_CAPACITY		0x03

#define AMP_CT_MEDIUM_CAPACITY		0x04

#define AMP_CT_HIGH_CAPACITY		0x05

#define AMP_CT_FULL_CAPACITY		0x06

/* AMP response status */

#define AMP_STATUS_SUCCESS				0x00

#define AMP_STATUS_INVALID_CTRL_ID			0x01

#define AMP_STATUS_UNABLE_START_LINK_CREATION		0x02

#define AMP_STATUS_NO_PHYSICAL_LINK_EXISTS		0x02

#define AMP_STATUS_COLLISION_OCCURED			0x03

#define AMP_STATUS_DISCONN_REQ_RECVD			0x04

#define AMP_STATUS_PHYS_LINK_EXISTS			0x05

#define AMP_STATUS_SECURITY_VIOLATION			0x06

#ifdef __cplusplus

}

#endif

#endif /* __AMP_H */