4a3c212eee
Implement basic WoW functionalities such as magic-packet, disconnect and pattern. The logic is very similar to ath11k. When WoW is configured, ath12k_core_suspend and ath12k_core_resume are skipped (by checking ar->state) as we are not allowed to power cycle firmware. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240604055407.12506-4-quic_bqiang@quicinc.com
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
|
|
/*
|
|
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
|
|
* Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
|
|
*/
|
|
|
|
#ifndef ATH12K_WOW_H
|
|
#define ATH12K_WOW_H
|
|
|
|
#define ATH12K_WOW_RETRY_NUM 10
|
|
#define ATH12K_WOW_RETRY_WAIT_MS 200
|
|
#define ATH12K_WOW_PATTERNS 22
|
|
|
|
struct ath12k_wow {
|
|
u32 max_num_patterns;
|
|
struct completion wakeup_completed;
|
|
struct wiphy_wowlan_support wowlan_support;
|
|
};
|
|
|
|
struct ath12k_pkt_pattern {
|
|
u8 pattern[WOW_MAX_PATTERN_SIZE];
|
|
u8 bytemask[WOW_MAX_PATTERN_SIZE];
|
|
int pattern_len;
|
|
int pkt_offset;
|
|
};
|
|
|
|
struct rfc1042_hdr {
|
|
u8 llc_dsap;
|
|
u8 llc_ssap;
|
|
u8 llc_ctrl;
|
|
u8 snap_oui[3];
|
|
__be16 eth_type;
|
|
} __packed;
|
|
|
|
#ifdef CONFIG_PM
|
|
|
|
int ath12k_wow_init(struct ath12k *ar);
|
|
int ath12k_wow_op_suspend(struct ieee80211_hw *hw,
|
|
struct cfg80211_wowlan *wowlan);
|
|
int ath12k_wow_op_resume(struct ieee80211_hw *hw);
|
|
void ath12k_wow_op_set_wakeup(struct ieee80211_hw *hw, bool enabled);
|
|
int ath12k_wow_enable(struct ath12k *ar);
|
|
int ath12k_wow_wakeup(struct ath12k *ar);
|
|
|
|
#else
|
|
|
|
static inline int ath12k_wow_init(struct ath12k *ar)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ath12k_wow_enable(struct ath12k *ar)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int ath12k_wow_wakeup(struct ath12k *ar)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_PM */
|
|
#endif /* ATH12K_WOW_H */
|