1 /* 2 * Copyright (c) 2018 The Linux Foundation. All rights reserved. 3 * 4 * Previously licensed under the ISC license by Qualcomm Atheros, Inc. 5 * 6 * 7 * Permission to use, copy, modify, and/or distribute this software for 8 * any purpose with or without fee is hereby granted, provided that the 9 * above copyright notice and this permission notice appear in all 10 * copies. 11 * 12 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 13 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 14 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 15 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 16 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 17 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 18 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 19 * PERFORMANCE OF THIS SOFTWARE. 20 */ 21 22 /* 23 * This file was originally distributed by Qualcomm Atheros, Inc. 24 * under proprietary terms before Copyright ownership was assigned 25 * to the Linux Foundation. 26 */ 27 28 /** 29 * DOC: qdf_platform.h 30 * This file defines platform API abstractions. 31 */ 32 33 #ifndef _QDF_PLATFORM_H 34 #define _QDF_PLATFORM_H 35 36 /** 37 * qdf_is_fw_down_callback - callback to query if fw is down 38 * 39 * Return: true if fw is down and false if fw is not down 40 */ 41 typedef bool (*qdf_is_fw_down_callback)(void); 42 43 /** 44 * qdf_register_fw_down_callback() - API to register fw down callback 45 * @is_fw_down: callback to query if fw is down or not 46 * 47 * Return: none 48 */ 49 void qdf_register_fw_down_callback(qdf_is_fw_down_callback is_fw_down); 50 51 /** 52 * qdf_is_fw_down() - API to check if fw is down or not 53 * 54 * Return: true: if fw is down 55 * false: if fw is not down 56 */ 57 bool qdf_is_fw_down(void); 58 #endif /*_QDF_PLATFORM_H*/ 59