376 lines
13 KiB
C
376 lines
13 KiB
C
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/*****************************************************************************
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*
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* Copyright (c) 2015 Samsung Electronics Co., Ltd
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* Confidential information of Samsung Electronics Co., Ltd
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*
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* Refer to LICENSE.txt included with this source for details
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* on the license terms.
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*
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* CME3_PRIM_H defines data structures and macros for coex signalling
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* between BT Host and BT FW
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*
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*****************************************************************************/
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#ifndef CME3_PRIM_H__
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#define CME3_PRIM_H__
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#if defined(XAP)
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#include "types.h"
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#else
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#include <stdint.h>
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#include <stdbool.h>
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#endif
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#define CME3_PRIM_ANY_SIZE 1
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/*******************************************************************************
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*
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* NAME
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* CME_Signal_Id
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*
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* DESCRIPTION
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*
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* VALUES
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* profile_a2dp_start_ind -
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* profile_a2dp_stop_ind -
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* coex_stop_ind -
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* coex_start_ind -
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*
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*******************************************************************************/
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typedef enum {
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CME_SIGNAL_ID_PROFILE_A2DP_START_IND = 0,
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CME_SIGNAL_ID_PROFILE_A2DP_STOP_IND = 1,
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CME_SIGNAL_ID_COEX_STOP_IND = 2,
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CME_SIGNAL_ID_COEX_START_IND = 3,
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} CME_SIGNAL_ID;
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/*******************************************************************************
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*
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* NAME
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* CME_CODEC_TYPE
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*
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* DESCRIPTION
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* Codec types used for A2DP profile.
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*
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* VALUES
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* CME_CODEC_TYPE_SBC -
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* CME_CODEC_TYPE_APTX -
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* CME_CODEC_TYPE_SSHD -
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*
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*******************************************************************************/
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typedef enum {
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CME_CODEC_TYPE_SBC = 0,
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CME_CODEC_TYPE_APTX = 1,
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CME_CODEC_TYPE_SSHD = 2
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} CME_CODEC_TYPE;
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/*******************************************************************************
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*
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* NAME
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* CME_A2DP_ROLE
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*
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* DESCRIPTION
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* A2DP Device role for A2DP profile.
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*
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* VALUES
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* CME_A2DP_SOURCE -
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* CME_A2DP_SINK -
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*
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*******************************************************************************/
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typedef enum {
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CME_A2DP_SOURCE = 0,
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CME_A2DP_SINK = 1
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} CME_A2DP_ROLE;
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/*******************************************************************************
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*
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* NAME
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* Cme_Header
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*
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* DESCRIPTION
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*
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* MEMBERS
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* Signal_Id -
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* Length - The length of the whole message in 16-bit words.
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*
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*******************************************************************************/
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typedef struct {
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CME_SIGNAL_ID Signal_Id;
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uint8_t Length;
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} CME_HEADER;
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/* The following macros take CME_HEADER *cme_header_ptr or uint16_t *addr */
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#define CME_HEADER_SIGNAL_ID_WORD_OFFSET (0)
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#define CME_HEADER_SIGNAL_ID_GET(addr) \
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((CME_SIGNAL_ID)((*(((volatile const uint16_t *)(addr))) & 0xff)))
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#define CME_HEADER_SIGNAL_ID_SET(addr, signal_id) \
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(*(((volatile uint16_t *)(addr))) = \
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(uint16_t)((*(((volatile uint16_t *)(addr))) & ~0xff) | (((signal_id)) & 0xff)))
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#define CME_HEADER_LENGTH_GET(addr) (((*(((volatile const uint16_t *)(addr))) & 0xff00) >> 8))
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#define CME_HEADER_LENGTH_SET(addr, length) (*(((volatile uint16_t *)(addr))) = \
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(uint16_t)((*(((volatile uint16_t *)(addr))) & ~0xff00) | (((length) << 8) & 0xff00)))
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#define CME_HEADER_WORD_SIZE (1)
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/*lint -e(773) allow unparenthesized*/
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#define CME_HEADER_CREATE(Signal_Id, Length) \
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(uint16_t)(((Signal_Id)) & 0xff) | \
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(uint16_t)(((Length) << 8) & 0xff00)
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#define CME_HEADER_PACK(addr, Signal_Id, Length) \
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do { \
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*(((volatile uint16_t *)(addr))) = (uint16_t)((uint16_t)(((Signal_Id)) & 0xff) | \
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(uint16_t)(((Length) << 8) & 0xff00)); \
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} while (0)
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#define CME_HEADER_MARSHALL(addr, cme_header_ptr) \
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do { \
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*((addr)) = (uint16_t)((((cme_header_ptr)->Signal_Id)) & 0xff) | \
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(uint16_t)((((cme_header_ptr)->Length) << 8) & 0xff00); \
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} while (0)
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#define CME_HEADER_UNMARSHALL(addr, cme_header_ptr) \
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do { \
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(cme_header_ptr)->Signal_Id = CME_HEADER_SIGNAL_ID_GET(addr); \
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(cme_header_ptr)->Length = CME_HEADER_LENGTH_GET(addr); \
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} while (0)
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/*******************************************************************************
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*
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* NAME
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* CME_PROFILE_A2DP_START_IND
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*
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* DESCRIPTION
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* Message from CME_BH to CME_BT to indicate that an A2DP profile has
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* started a connection or that an existing connection has resumed with
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* updated parameters.
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*
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* MEMBERS
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* acl_handle - Identifies the ACL Link used for the profile
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* connection.
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* l2cap_connection_id - Identifies the remote L2CAP connection ID (as used on
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* the air).
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* bit_rate - Identifies the bit rate of the codec in kbps.
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* codec_type - Identifies the codec type (CME_CODEC_TYPE enum).
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* sdu_size - Identifies the maximum size of the A2DP SDU (MTU
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* negotiated for the L2CAP link) in octets.
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* period - Identifies the period in ms of codec data being
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* available for transmission.
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* role - Identifies the local device role, source or sink.
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* spare - Spare.
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*
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*******************************************************************************/
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typedef struct {
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CME_HEADER header;
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uint16_t acl_handle;
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uint16_t l2cap_connection_id;
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uint16_t bit_rate; /* Only 12 bits used */
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CME_CODEC_TYPE codec_type;
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uint16_t sdu_size;
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uint8_t period;
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CME_A2DP_ROLE role;
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} CME_PROFILE_A2DP_START_IND;
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/* The following macros take
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* CME_PROFILE_A2DP_START_IND *cme_profile_a2dp_start_ind_ptr or uint16_t *addr */
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#define CME_PROFILE_A2DP_START_IND_ACL_HANDLE_WORD_OFFSET (1)
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#define CME_PROFILE_A2DP_START_IND_ACL_HANDLE_GET(addr) (*((addr) + 1))
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#define CME_PROFILE_A2DP_START_IND_ACL_HANDLE_SET(addr, acl_handle) \
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(*((addr) + 1) = (uint16_t)(acl_handle))
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#define CME_PROFILE_A2DP_START_IND_L2CAP_CONNECTION_ID_WORD_OFFSET (2)
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#define CME_PROFILE_A2DP_START_IND_L2CAP_CONNECTION_ID_GET(addr) (*((addr) + 2))
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#define CME_PROFILE_A2DP_START_IND_L2CAP_CONNECTION_ID_SET(addr, l2cap_connection_id) \
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(*((addr) + 2) = (uint16_t)(l2cap_connection_id))
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#define CME_PROFILE_A2DP_START_IND_BIT_RATE_WORD_OFFSET (3)
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#define CME_PROFILE_A2DP_START_IND_BIT_RATE_GET(addr) (((*((addr) + 3) & 0xfff)))
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#define CME_PROFILE_A2DP_START_IND_BIT_RATE_SET(addr, bit_rate) (*((addr) + 3) = \
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(uint16_t)((*((addr) + 3) & ~0xfff) | (((bit_rate)) & 0xfff)))
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#define CME_PROFILE_A2DP_START_IND_CODEC_TYPE_GET(addr) \
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((CME_CODEC_TYPE)((*((addr) + 3) & 0x7000) >> 12))
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#define CME_PROFILE_A2DP_START_IND_CODEC_TYPE_SET(addr, codec_type) \
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(*((addr) + 3) = \
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(uint16_t)((*((addr) + 3) & ~0x7000) | (((codec_type) << 12) & 0x7000)))
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#define CME_PROFILE_A2DP_START_IND_SDU_SIZE_WORD_OFFSET (4)
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#define CME_PROFILE_A2DP_START_IND_SDU_SIZE_GET(addr) (*((addr) + 4))
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#define CME_PROFILE_A2DP_START_IND_SDU_SIZE_SET(addr, sdu_size) (*((addr) + 4) = \
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(uint16_t)(sdu_size))
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#define CME_PROFILE_A2DP_START_IND_PERIOD_WORD_OFFSET (5)
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#define CME_PROFILE_A2DP_START_IND_PERIOD_GET(addr) (((*((addr) + 5) & 0xff)))
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#define CME_PROFILE_A2DP_START_IND_PERIOD_SET(addr, period) (*((addr) + 5) = \
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(uint16_t)((*((addr) + 5) & ~0xff) | (((period)) & 0xff)))
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#define CME_PROFILE_A2DP_START_IND_ROLE_GET(addr) \
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((CME_A2DP_ROLE)((*((addr) + 5) & 0x100) >> 8))
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#define CME_PROFILE_A2DP_START_IND_ROLE_SET(addr, role) (*((addr) + 5) = \
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(uint16_t)((*((addr) + 5) & ~0x100) | (((role) << 8) & 0x100)))
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#define CME_PROFILE_A2DP_START_IND_WORD_SIZE (6)
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#define CME_PROFILE_A2DP_START_IND_PACK(addr, acl_handle, l2cap_connection_id, \
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bit_rate, codec_type, sdu_size, period, role, sampling_freq) \
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do { \
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*((addr) + 1) = (uint16_t)((uint16_t)(acl_handle)); \
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*((addr) + 2) = (uint16_t)((uint16_t)(l2cap_connection_id)); \
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*((addr) + 3) = (uint16_t)((uint16_t)(((bit_rate)) & 0xfff) | \
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(uint16_t)(((codec_type) << 12) & 0x7000); \
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*((addr) + 4) = (uint16_t)((uint16_t)(sdu_size)); \
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*((addr) + 5) = (uint16_t)((uint16_t)(((period)) & 0xff) | \
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(uint16_t)(((role) << 8) & 0x100); \
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} while (0)
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#define CME_PROFILE_A2DP_START_IND_MARSHALL(addr, cme_profile_a2dp_start_ind_ptr) \
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do { \
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CME_HEADER_MARSHALL((addr), &((cme_profile_a2dp_start_ind_ptr)->header)); \
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*((addr) + 1) = (uint16_t)((cme_profile_a2dp_start_ind_ptr)->acl_handle); \
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*((addr) + 2) = (uint16_t)((cme_profile_a2dp_start_ind_ptr)->l2cap_connection_id); \
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*((addr) + 3) = (uint16_t)((((cme_profile_a2dp_start_ind_ptr)->bit_rate)) & 0xfff) | \
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(uint16_t)((((cme_profile_a2dp_start_ind_ptr)->codec_type) << 12) & 0x7000); \
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*((addr) + 4) = (uint16_t)((cme_profile_a2dp_start_ind_ptr)->sdu_size); \
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*((addr) + 5) = (uint16_t)((((cme_profile_a2dp_start_ind_ptr)->period)) & 0xff) | \
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(uint16_t)((((cme_profile_a2dp_start_ind_ptr)->role) << 8) & 0x100); \
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} while (0)
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#define CME_PROFILE_A2DP_START_IND_UNMARSHALL(addr, cme_profile_a2dp_start_ind_ptr) \
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do { \
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CME_HEADER_UNMARSHALL((addr), &((cme_profile_a2dp_start_ind_ptr)->header)); \
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(cme_profile_a2dp_start_ind_ptr)->acl_handle = CME_PROFILE_A2DP_START_IND_ACL_HANDLE_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->l2cap_connection_id = CME_PROFILE_A2DP_START_IND_L2CAP_CONNECTION_ID_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->bit_rate = CME_PROFILE_A2DP_START_IND_BIT_RATE_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->codec_type = CME_PROFILE_A2DP_START_IND_CODEC_TYPE_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->sdu_size = CME_PROFILE_A2DP_START_IND_SDU_SIZE_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->period = CME_PROFILE_A2DP_START_IND_PERIOD_GET(addr); \
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(cme_profile_a2dp_start_ind_ptr)->role = CME_PROFILE_A2DP_START_IND_ROLE_GET(addr); \
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} while (0)
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/*******************************************************************************
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*
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* NAME
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* CME_PROFILE_A2DP_STOP_IND
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*
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* DESCRIPTION
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* Message from CME_BH to CME_BT to indicate that an A2DP profile has
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* stopped or paused.
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*
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* MEMBERS
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* acl_handle - Identifies the ACL Link used for the profile
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* connection.
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* l2cap_connection_id - Identifies the remote L2CAP connection ID (as used on
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* the air).
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*
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*******************************************************************************/
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typedef struct {
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CME_HEADER header;
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uint16_t acl_handle;
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uint16_t l2cap_connection_id;
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} CME_PROFILE_A2DP_STOP_IND;
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/* The following macros take
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* CME_PROFILE_A2DP_STOP_IND *cme_profile_a2dp_stop_ind_ptr or uint16_t *addr */
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#define CME_PROFILE_A2DP_STOP_IND_ACL_HANDLE_WORD_OFFSET (1)
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#define CME_PROFILE_A2DP_STOP_IND_ACL_HANDLE_GET(addr) (*((addr) + 1))
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#define CME_PROFILE_A2DP_STOP_IND_ACL_HANDLE_SET(addr, acl_handle) \
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(*((addr) + 1) = (uint16_t)(acl_handle))
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#define CME_PROFILE_A2DP_STOP_IND_L2CAP_CONNECTION_ID_WORD_OFFSET (2)
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#define CME_PROFILE_A2DP_STOP_IND_L2CAP_CONNECTION_ID_GET(addr) (*((addr) + 2))
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#define CME_PROFILE_A2DP_STOP_IND_L2CAP_CONNECTION_ID_SET(addr, l2cap_connection_id) \
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(*((addr) + 2) = (uint16_t)(l2cap_connection_id))
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#define CME_PROFILE_A2DP_STOP_IND_WORD_SIZE (3)
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#define CME_PROFILE_A2DP_STOP_IND_PACK(addr, acl_handle, l2cap_connection_id) \
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do { \
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*((addr) + 1) = (uint16_t)((uint16_t)(acl_handle)); \
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*((addr) + 2) = (uint16_t)((uint16_t)(l2cap_connection_id)); \
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} while (0)
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#define CME_PROFILE_A2DP_STOP_IND_MARSHALL(addr, cme_profile_a2dp_stop_ind_ptr) \
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do { \
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CME_HEADER_MARSHALL((addr), &((cme_profile_a2dp_stop_ind_ptr)->header)); \
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||
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*((addr) + 1) = (uint16_t)((cme_profile_a2dp_stop_ind_ptr)->acl_handle); \
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||
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*((addr) + 2) = (uint16_t)((cme_profile_a2dp_stop_ind_ptr)->l2cap_connection_id); \
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} while (0)
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||
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||
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#define CME_PROFILE_A2DP_STOP_IND_UNMARSHALL(addr, cme_profile_a2dp_stop_ind_ptr) \
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||
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do { \
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||
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CME_HEADER_UNMARSHALL((addr), &((cme_profile_a2dp_stop_ind_ptr)->header)); \
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||
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(cme_profile_a2dp_stop_ind_ptr)->acl_handle = CME_PROFILE_A2DP_STOP_IND_ACL_HANDLE_GET(addr); \
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||
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(cme_profile_a2dp_stop_ind_ptr)->l2cap_connection_id = CME_PROFILE_A2DP_STOP_IND_L2CAP_CONNECTION_ID_GET(addr); \
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||
|
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} while (0)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* NAME
|
||
|
|
* CME_COEX_STOP_IND
|
||
|
|
*
|
||
|
|
* DESCRIPTION
|
||
|
|
* Message from CME_BT to CME_BH to indicate that the coex service is
|
||
|
|
* stopping.
|
||
|
|
*
|
||
|
|
* MEMBERS
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
typedef struct {
|
||
|
|
CME_HEADER header;
|
||
|
|
} CME_COEX_STOP_IND;
|
||
|
|
|
||
|
|
/* The following macros take
|
||
|
|
* CME_COEX_STOP_IND *cme_coex_stop_ind_ptr or uint16_t *addr */
|
||
|
|
#define CME_COEX_STOP_IND_WORD_SIZE (1)
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* NAME
|
||
|
|
* CME_COEX_START_IND
|
||
|
|
*
|
||
|
|
* DESCRIPTION
|
||
|
|
* Message from CME_BT to CME_BH to indicate that the coex service is
|
||
|
|
* starting.
|
||
|
|
*
|
||
|
|
* MEMBERS
|
||
|
|
*
|
||
|
|
*******************************************************************************/
|
||
|
|
typedef struct {
|
||
|
|
CME_HEADER header;
|
||
|
|
} CME_COEX_START_IND;
|
||
|
|
|
||
|
|
/* The following macros take
|
||
|
|
* CME_COEX_START_IND *cme_coex_start_ind_ptr or uint16_t *addr */
|
||
|
|
#define CME_COEX_START_IND_WORD_SIZE (1)
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* CME3_PRIM_H__ */
|