blob: f209aaafbb3c00618343f462907618dd030d3a43 [file] [log] [blame]
/*
* Copyright (c) 2015-2017 The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FM_HCI__
#define __FM_HCI__
#include "fm_hci_api.h"
#define FM_CMD_COMPLETE 0x0f
#define FM_CMD_STATUS 0x10
#define FM_HW_ERR_EVENT 0x1A
#define HCI_TIMEOUT 3
struct fm_hci_t {
public:
fm_power_state_t state;
std::condition_variable on_cond;
std::mutex on_mtx;
bool is_tx_thread_running;
bool is_rx_thread_running;
std::condition_variable tx_cond;
std::mutex tx_cond_mtx;
std::condition_variable rx_cond;
std::mutex rx_cond_mtx;
std::mutex tx_queue_mtx;
std::mutex rx_queue_mtx;
std::condition_variable cmd_credits_cond;
std::queue<struct fm_command_header_t *> tx_cmd_queue;
std::queue<struct fm_event_header_t *> rx_event_queue;
volatile uint16_t command_credits;
struct fm_hci_callbacks_t *cb;
std::thread tx_thread_;
std::thread rx_thread_;
};
#endif