drivers/net/wireless/ath/ath11k/wow.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
   5  */
   6
   7 #ifndef _WOW_H_
   8 #define _WOW_H_
   9
  10 struct ath11k_wow {
  11         u32 max_num_patterns;
  12         struct completion wakeup_completed;
  13         struct wiphy_wowlan_support wowlan_support;
  14 };
  15
  16 struct rfc1042_hdr {
  17         u8 llc_dsap;
  18         u8 llc_ssap;
  19         u8 llc_ctrl;
  20         u8 snap_oui[3];
  21         __be16 snap_type;
  22 } __packed;
  23
  24 #define ATH11K_WOW_RETRY_NUM            3
  25 #define ATH11K_WOW_RETRY_WAIT_MS        200
  26 #define ATH11K_WOW_PATTERNS             22
  27
  28 #ifdef CONFIG_PM
  29
  30 int ath11k_wow_init(struct ath11k *ar);
  31 int ath11k_wow_op_suspend(struct ieee80211_hw *hw,
  32                           struct cfg80211_wowlan *wowlan);
  33 int ath11k_wow_op_resume(struct ieee80211_hw *hw);
  34 void ath11k_wow_op_set_wakeup(struct ieee80211_hw *hw, bool enabled);
  35 int ath11k_wow_enable(struct ath11k_base *ab);
  36 int ath11k_wow_wakeup(struct ath11k_base *ab);
  37
  38 #else
  39
  40 static inline int ath11k_wow_init(struct ath11k *ar)
  41 {
  42         return 0;
  43 }
  44
  45 static inline int ath11k_wow_enable(struct ath11k_base *ab)
  46 {
  47         return 0;
  48 }
  49
  50 static inline int ath11k_wow_wakeup(struct ath11k_base *ab)
  51 {
  52         return 0;
  53 }
  54
  55 #endif /* CONFIG_PM */
  56 #endif /* _WOW_H_ */