1 /* 2 * Copyright (c) 2018 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /** 20 * DOC: qdf_platform.h 21 * This file defines platform API abstractions. 22 */ 23 24 #ifndef _QDF_PLATFORM_H 25 #define _QDF_PLATFORM_H 26 27 /** 28 * qdf_is_fw_down_callback - callback to query if fw is down 29 * 30 * Return: true if fw is down and false if fw is not down 31 */ 32 typedef bool (*qdf_is_fw_down_callback)(void); 33 34 /** 35 * qdf_register_fw_down_callback() - API to register fw down callback 36 * @is_fw_down: callback to query if fw is down or not 37 * 38 * Return: none 39 */ 40 void qdf_register_fw_down_callback(qdf_is_fw_down_callback is_fw_down); 41 42 /** 43 * qdf_is_fw_down() - API to check if fw is down or not 44 * 45 * Return: true: if fw is down 46 * false: if fw is not down 47 */ 48 bool qdf_is_fw_down(void); 49 #endif /*_QDF_PLATFORM_H*/ 50