| /* |
| * Copyright (c) 2016 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| #if !defined WLAN_HDD_TSF_H |
| #define WLAN_HDD_TSF_H |
| |
| /** |
| * enum hdd_tsf_get_state - status of get tsf action |
| * @TSF_RETURN: get tsf |
| * @TSF_STA_NOT_CONNECTED_NO_TSF: sta not connected to ap |
| * @TSF_NOT_RETURNED_BY_FW: fw not returned tsf |
| * @TSF_CURRENT_IN_CAP_STATE: driver in capture state |
| * @TSF_CAPTURE_FAIL: capture fail |
| * @TSF_GET_FAIL: get fail |
| * @TSF_RESET_GPIO_FAIL: GPIO reset fail |
| * @TSF_SAP_NOT_STARTED_NO_TSF SAP not started |
| */ |
| enum hdd_tsf_get_state { |
| TSF_RETURN = 0, |
| TSF_STA_NOT_CONNECTED_NO_TSF, |
| TSF_NOT_RETURNED_BY_FW, |
| TSF_CURRENT_IN_CAP_STATE, |
| TSF_CAPTURE_FAIL, |
| TSF_GET_FAIL, |
| TSF_RESET_GPIO_FAIL, |
| TSF_SAP_NOT_STARTED_NO_TSF |
| }; |
| |
| /** |
| * enum hdd_tsf_capture_state - status of capture |
| * @TSF_IDLE: idle |
| * @TSF_CAP_STATE: current is in capture state |
| */ |
| enum hdd_tsf_capture_state { |
| TSF_IDLE = 0, |
| TSF_CAP_STATE |
| }; |
| |
| #ifdef WLAN_FEATURE_TSF |
| void wlan_hdd_tsf_init(struct hdd_context_s *hdd_ctx); |
| int hdd_capture_tsf(struct hdd_adapter_s *adapter, uint32_t *buf, int len); |
| int hdd_indicate_tsf(struct hdd_adapter_s *adapter, uint32_t *buf, int len); |
| int wlan_hdd_cfg80211_handle_tsf_cmd(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| const void *data, |
| int data_len); |
| #else |
| static inline void wlan_hdd_tsf_init(struct hdd_context_s *hdd_ctx) |
| { |
| return; |
| } |
| |
| static inline int hdd_indicate_tsf(struct hdd_adapter_s *adapter, uint32_t *buf, |
| int len) |
| { |
| return -ENOTSUPP; |
| } |
| |
| static inline int |
| hdd_capture_tsf(struct hdd_adapter_s *adapter, uint32_t *buf, int len) |
| { |
| return -ENOTSUPP; |
| } |
| |
| static inline int wlan_hdd_cfg80211_handle_tsf_cmd(struct wiphy *wiphy, |
| struct wireless_dev *wdev, |
| const void *data, |
| int data_len) |
| { |
| return -ENOTSUPP; |
| } |
| #endif |
| |
| #endif |