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https://github.com/torvalds/linux
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b4b2a0b116
If sdio controller doesn't support keep power, cut power from hardware during suspend and restart firmware during resume. If we are connected during suspend, send a disconnected event to user space. Earlier suspend failed with an error if sdio didn't support keep power. Now suspend will happen succesfully even with that case. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
55 lines
2 KiB
C
55 lines
2 KiB
C
/*
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* Copyright (c) 2011 Atheros Communications Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef ATH6KL_CFG80211_H
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#define ATH6KL_CFG80211_H
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enum ath6kl_cfg_suspend_mode {
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ATH6KL_CFG_SUSPEND_DEEPSLEEP,
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ATH6KL_CFG_SUSPEND_CUTPOWER,
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};
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struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
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enum nl80211_iftype type,
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u8 fw_vif_idx, u8 nw_type);
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int ath6kl_register_ieee80211_hw(struct ath6kl *ar);
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struct ath6kl *ath6kl_core_alloc(struct device *dev);
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void ath6kl_deinit_ieee80211_hw(struct ath6kl *ar);
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void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted);
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void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel,
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u8 *bssid, u16 listen_intvl,
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u16 beacon_intvl,
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enum network_type nw_type,
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u8 beacon_ie_len, u8 assoc_req_len,
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u8 assoc_resp_len, u8 *assoc_info);
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void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
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u8 *bssid, u8 assoc_resp_len,
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u8 *assoc_info, u16 proto_reason);
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void ath6kl_cfg80211_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid,
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bool ismcast);
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int ath6kl_cfg80211_suspend(struct ath6kl *ar,
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enum ath6kl_cfg_suspend_mode mode);
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int ath6kl_cfg80211_resume(struct ath6kl *ar);
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void ath6kl_cfg80211_stop(struct ath6kl *ar);
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#endif /* ATH6KL_CFG80211_H */
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