From patchwork Thu Apr 2 13:06:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 216120 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35FCCC43331 for ; Thu, 2 Apr 2020 13:08:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3AA320787 for ; Thu, 2 Apr 2020 13:08:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585832886; bh=OonAIBDBrhw0BP7w+tS6g+lFnrV/8+v6hANw4eI8mO4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZgCu5HXg1UJRX9Kt4EWjdB/LOOgW4183mNMBAO6klY0epjK7MGCq7/BogjRQ9+jpX kYhuTNn+AeXTchbemJIVRpnxPeXx3UJPVwju5fDjTqtbidsiMjoh1wRaBUfOFRnwwb GipppYzuUbi1Em0uK0gkrdBuFxabkZX77wwcGJUc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388498AbgDBNIF (ORCPT ); Thu, 2 Apr 2020 09:08:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:50968 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388322AbgDBNIF (ORCPT ); Thu, 2 Apr 2020 09:08:05 -0400 Received: from localhost.localdomain.com (unknown [151.48.151.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7E6D4206F5; Thu, 2 Apr 2020 13:08:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585832884; bh=OonAIBDBrhw0BP7w+tS6g+lFnrV/8+v6hANw4eI8mO4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Bu73HaoVWWgDJ4t//CcAcW0qATJcsSALpq4Xnex6mYBjw34MKmsqXf4TDLfGMhcCZ ZOtp0gl6Ub/6nHwnyEPoaXqVx0b5EKVAJyfidpRN6w66bwNTKfkuFO9Dd+IkrQxDEb KJnpu+ewXO+z+n+FokOdNPh7O5nuenkj5W8KkO1Y= From: Lorenzo Bianconi To: nbd@nbd.name Cc: lorenzo.bianconi@redhat.com, sean.wang@mediatek.com, ryder.lee@mediatek.com, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 08/12] mt76: mt7615: introduce hw scan support Date: Thu, 2 Apr 2020 15:06:38 +0200 Message-Id: <96a3443f3ae5ddafaad87d7af73cbab687353dea.1585832458.git.lorenzo@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Introduce hw scan support to mt7663e driver Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + .../net/wireless/mediatek/mt76/mt7615/init.c | 8 ++ .../net/wireless/mediatek/mt76/mt7615/mac.c | 19 ++- .../net/wireless/mediatek/mt76/mt7615/main.c | 34 +++++ .../net/wireless/mediatek/mt76/mt7615/mcu.c | 125 ++++++++++++++++++ .../net/wireless/mediatek/mt76/mt7615/mcu.h | 90 +++++++++++++ .../wireless/mediatek/mt76/mt7615/mt7615.h | 11 ++ 7 files changed, 285 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 6d60187e88ed..09f407cb1c48 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -275,6 +275,7 @@ enum { MT76_STATE_RUNNING, MT76_STATE_MCU_RUNNING, MT76_SCANNING, + MT76_HW_SCANNING, MT76_RESTART, MT76_RESET, MT76_MCU_RESET, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 96b37f6ebf1e..04bcc1a2aa8f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -349,8 +349,13 @@ mt7615_init_wiphy(struct ieee80211_hw *hw) wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); wiphy->reg_notifier = mt7615_regd_notifier; + wiphy->max_scan_ie_len = MT7615_SCAN_IE_LEN; + wiphy->max_scan_ssids = 4; + + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); if (is_mt7615(&phy->dev->mt76)) @@ -403,6 +408,8 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev) if (phy) return 0; + INIT_DELAYED_WORK(&phy->scan_work, mt7615_scan_work); + mt7615_cap_dbdc_enable(dev); mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_ops); if (!mphy) @@ -459,6 +466,7 @@ void mt7615_init_device(struct mt7615_dev *dev) dev->phy.mt76 = &dev->mt76.phy; dev->mt76.phy.priv = &dev->phy; INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7615_mac_work); + INIT_DELAYED_WORK(&dev->phy.scan_work, mt7615_scan_work); INIT_LIST_HEAD(&dev->sta_poll_list); spin_lock_init(&dev->sta_poll_lock); init_waitqueue_head(&dev->reset_wait); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 7be06ece1658..8db5a8355dd2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -164,6 +164,20 @@ void mt7615_mac_set_timing(struct mt7615_phy *phy) } +static void +mt7615_get_status_freq_info(struct mt7615_dev *dev, struct mt76_phy *mphy, + struct mt76_rx_status *status, u8 chfreq) +{ + if (!test_bit(MT76_HW_SCANNING, &mphy->state)) { + status->freq = mphy->chandef.chan->center_freq; + status->band = mphy->chandef.chan->band; + return; + } + + status->band = chfreq <= 14 ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ; + status->freq = ieee80211_channel_to_frequency(chfreq, status->band); +} + int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb) { struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb; @@ -282,11 +296,10 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb) status->ext_phy = true; } - if (chfreq != phy->chfreq) + if (!mt7615_firmware_offload(dev) && chfreq != phy->chfreq) return -EINVAL; - status->freq = mphy->chandef.chan->center_freq; - status->band = mphy->chandef.chan->band; + mt7615_get_status_freq_info(dev, mphy, status, chfreq); if (status->band == NL80211_BAND_5GHZ) sband = &mphy->sband_5g.sband; else diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 20f6e31a017d..6a7d802c69a6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -77,6 +77,7 @@ static void mt7615_stop(struct ieee80211_hw *hw) mutex_lock(&dev->mt76.mutex); clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); + cancel_delayed_work_sync(&phy->scan_work); if (phy != &dev->phy) { mt7615_mcu_set_pm(dev, 1, 1); @@ -702,6 +703,37 @@ mt7615_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) return 0; } +void mt7615_scan_work(struct work_struct *work) +{ + struct cfg80211_scan_info info = { + .aborted = false, + }; + struct mt7615_phy *phy; + + phy = (struct mt7615_phy *)container_of(work, struct mt7615_phy, + scan_work.work); + + clear_bit(MT76_HW_SCANNING, &phy->mt76->state); + ieee80211_scan_completed(phy->mt76->hw, &info); +} + +static int +mt7615_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_scan_request *req) +{ + struct mt76_phy *mphy = hw->priv; + + return mt7615_mcu_hw_scan(mphy->priv, vif, req); +} + +static void +mt7615_cancel_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + struct mt76_phy *mphy = hw->priv; + + mt7615_mcu_cancel_hw_scan(mphy->priv, vif); +} + const struct ieee80211_ops mt7615_ops = { .tx = mt7615_tx, .start = mt7615_start, @@ -731,6 +763,8 @@ const struct ieee80211_ops mt7615_ops = { .get_antenna = mt76_get_antenna, .set_antenna = mt7615_set_antenna, .set_coverage_class = mt7615_set_coverage_class, + .hw_scan = mt7615_hw_scan, + .cancel_hw_scan = mt7615_cancel_hw_scan, }; static int __init mt7615_init(void) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 9ce08be2f7c7..0db81ca9c730 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -317,6 +317,26 @@ mt7615_mcu_rx_ext_event(struct mt7615_dev *dev, struct sk_buff *skb) } } +static void +mt7615_mcu_scan_done_event(struct mt7615_dev *dev, struct sk_buff *skb) +{ + struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; + struct mt7615_hw_scan_done *event; + struct mt7615_phy *phy; + struct mt76_phy *mphy; + + skb_pull(skb, sizeof(*rxd)); + event = (struct mt7615_hw_scan_done *)skb->data; + if (event->seq_num & BIT(7) && dev->mt76.phy2) + mphy = dev->mt76.phy2; + else + mphy = &dev->mt76.phy; + + phy = (struct mt7615_phy *)mphy->priv; + ieee80211_queue_delayed_work(mphy->hw, &phy->scan_work, + MT7615_HW_SCAN_TIMEOUT); +} + static void mt7615_mcu_rx_unsolicited_event(struct mt7615_dev *dev, struct sk_buff *skb) { @@ -326,6 +346,9 @@ mt7615_mcu_rx_unsolicited_event(struct mt7615_dev *dev, struct sk_buff *skb) case MCU_EVENT_EXT: mt7615_mcu_rx_ext_event(dev, skb); break; + case MCU_EVENT_SCAN_DONE: + mt7615_mcu_scan_done_event(dev, skb); + break; default: break; } @@ -340,6 +363,7 @@ void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb) rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST || rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP || rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC || + rxd->eid == MCU_EVENT_SCAN_DONE || !rxd->seq) mt7615_mcu_rx_unsolicited_event(dev, skb); else @@ -2489,3 +2513,104 @@ int mt7615_mcu_set_channel_domain(struct mt7615_phy *phy) return __mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_SET_CHAN_DOMAIN, false); } + +#define MT7615_SCAN_CHANNEL_TIME 120 +int mt7615_mcu_hw_scan(struct mt7615_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_scan_request *scan_req) +{ + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct cfg80211_scan_request *sreq = &scan_req->req; + int ext_channels_num = max_t(int, sreq->n_channels - 32, 0); + struct ieee80211_channel **scan_list = sreq->channels; + int err, i, duration = MT7615_SCAN_CHANNEL_TIME; + struct mt7615_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + struct mt7615_mcu_scan_channel *chan; + struct mt7615_hw_scan_req *req; + struct sk_buff *skb; + + /* fall-back to sw-scan */ + if (!mt7615_firmware_offload(dev)) + return 1; + + skb = mt7615_mcu_msg_alloc(NULL, sizeof(*req)); + if (!skb) + return -ENOMEM; + + set_bit(MT76_HW_SCANNING, &phy->mt76->state); + mvif->scan_seq_num = (mvif->scan_seq_num + 1) & 0x7f; + + req = (struct mt7615_hw_scan_req *)skb_put(skb, sizeof(*req)); + + req->seq_num = mvif->scan_seq_num | ext_phy << 7; + req->bss_idx = mvif->idx; + req->scan_type = 1; + req->ssid_type = 1; + req->probe_req_num = 2; + req->version = 1; + req->channel_type = 4; + + for (i = 0; i < sreq->n_ssids; i++) { + req->ssids[i].ssid_len = cpu_to_le32(sreq->ssids[i].ssid_len); + memcpy(req->ssids[i].ssid, sreq->ssids[i].ssid, + sreq->ssids[i].ssid_len); + } + + req->timeout_value = cpu_to_le16(sreq->n_channels * duration); + req->channel_min_dwell_time = cpu_to_le16(duration); + req->channel_dwell_time = cpu_to_le16(duration); + + req->channels_num = min_t(u8, sreq->n_channels, 32); + req->ext_channels_num = min_t(u8, ext_channels_num, 32); + for (i = 0; i < req->channels_num + req->ext_channels_num; i++) { + if (i >= 32) + chan = &req->ext_channels[i - 32]; + else + chan = &req->channels[i]; + + chan->band = scan_list[i]->band == NL80211_BAND_2GHZ ? 1 : 2; + chan->channel_num = scan_list[i]->hw_value; + } + + if (sreq->ie_len > 0) { + memcpy(req->ies, sreq->ie, sreq->ie_len); + req->ies_len = cpu_to_le16(sreq->ie_len); + } + + memcpy(req->bssid, sreq->bssid, ETH_ALEN); + if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { + get_random_mask_addr(req->random_mac, sreq->mac_addr, + sreq->mac_addr_mask); + req->scan_func = 1; + } + + err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_START_HW_SCAN, + false); + if (err < 0) + clear_bit(MT76_HW_SCANNING, &phy->mt76->state); + + return err; +} + +int mt7615_mcu_cancel_hw_scan(struct mt7615_phy *phy, + struct ieee80211_vif *vif) +{ + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct mt7615_dev *dev = phy->dev; + struct cfg80211_scan_info info = { + .aborted = true, + }; + struct { + u8 seq_num; + u8 is_ext_channel; + u8 rsv[2]; + } __packed req = { + .seq_num = mvif->scan_seq_num, + }; + + ieee80211_scan_completed(phy->mt76->hw, &info); + clear_bit(MT76_HW_SCANNING, &phy->mt76->state); + + return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_CANCEL_HW_SCAN, &req, + sizeof(req), false); +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h index c03541328ad7..0ce709d2158f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h @@ -81,6 +81,7 @@ enum { MCU_EVENT_GENERIC = 0x01, MCU_EVENT_ACCESS_REG = 0x02, MCU_EVENT_MT_PATCH_SEM = 0x04, + MCU_EVENT_SCAN_DONE = 0x0d, MCU_EVENT_CH_PRIVILEGE = 0x18, MCU_EVENT_EXT = 0xed, MCU_EVENT_RESTART_DL = 0xef, @@ -277,9 +278,98 @@ enum { MCU_UNI_CMD_STA_REC_UPDATE = MCU_UNI_PREFIX | 0x03, }; +struct mt7615_mcu_scan_ssid { + __le32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; +} __packed; + +struct mt7615_mcu_scan_channel { + u8 band; /* 1: 2.4GHz + * 2: 5.0GHz + * Others: Reserved + */ + u8 channel_num; +} __packed; + +struct mt7615_hw_scan_req { + u8 seq_num; + u8 bss_idx; + u8 scan_type; /* 0: PASSIVE SCAN + * 1: ACTIVE SCAN + */ + u8 ssid_type; /* BIT(0) wildcard SSID + * BIT(1) P2P wildcard SSID + * BIT(2) specified SSID + */ + u8 ssids_num; + u8 probe_req_num; /* Number of probe request for each SSID */ + u8 scan_func; /* BIT(0) Enable random MAC scan + * BIT(1) Disable DBDC scan type 1~3. + * BIT(2) Use DBDC scan type 3 (dedicated one RF to scan). + */ + u8 version; /* 0: Not support fields after ies. + * 1: Support fields after ies. + */ + struct mt7615_mcu_scan_ssid ssids[4]; + __le16 probe_delay_time; + __le16 channel_dwell_time; /* channel Dwell interval */ + __le16 timeout_value; + u8 channel_type; /* 0: Full channels + * 1: Only 2.4GHz channels + * 2: Only 5GHz channels + * 3: P2P social channel only (channel #1, #6 and #11) + * 4: Specified channels + * Others: Reserved + */ + u8 channels_num; /* valid when channel_type is 4 */ + /* valid when channels_num is set */ + struct mt7615_mcu_scan_channel channels[32]; + __le16 ies_len; + u8 ies[MT7615_SCAN_IE_LEN]; + /* following fields are valid if version > 0 */ + u8 ext_channels_num; + u8 ext_ssids_num; + __le16 channel_min_dwell_time; + struct mt7615_mcu_scan_channel ext_channels[32]; + struct mt7615_mcu_scan_ssid ext_ssids[6]; + u8 bssid[ETH_ALEN]; + u8 random_mac[ETH_ALEN]; /* valid when BIT(1) in scan_func is set. */ + u8 pad[64]; +} __packed; + +#define SCAN_DONE_EVENT_MAX_CHANNEL_NUM 64 +struct mt7615_hw_scan_done { + u8 seq_num; + u8 sparse_channel_num; + struct mt7615_mcu_scan_channel sparse_channel; + u8 complete_channel_num; + u8 current_state; + u8 version; + u8 pad; + __le32 beacon_scan_num; + u8 pno_enabled; + u8 pad2[3]; + u8 sparse_channel_valid_num; + u8 pad3[3]; + u8 channel_num[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + /* idle format for channel_idle_time + * 0: first bytes: idle time(ms) 2nd byte: dwell time(ms) + * 1: first bytes: idle time(8ms) 2nd byte: dwell time(8ms) + * 2: dwell time (16us) + */ + __le16 channel_idle_time[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + /* beacon and probe response count */ + u8 beacon_probe_num[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + u8 mdrdy_count[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + __le32 beacon_2g_num; + __le32 beacon_5g_num; +} __packed; + /* offload mcu commands */ enum { + MCU_CMD_START_HW_SCAN = MCU_CE_PREFIX | 0x03, MCU_CMD_SET_CHAN_DOMAIN = MCU_CE_PREFIX | 0x0f, + MCU_CMD_CANCEL_HW_SCAN = MCU_CE_PREFIX | 0x1b, }; #define MCU_CMD_ACK BIT(0) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index c4aff5f4c89b..153107811257 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -18,6 +18,7 @@ MT7615_MAX_INTERFACES) #define MT7615_WATCHDOG_TIME (HZ / 10) +#define MT7615_HW_SCAN_TIMEOUT (HZ / 10) #define MT7615_RESET_TIMEOUT (30 * HZ) #define MT7615_RATE_RETRY 2 @@ -57,6 +58,8 @@ #define MT7615_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ #define MT7615_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ +#define MT7615_SCAN_IE_LEN 600 + struct mt7615_vif; struct mt7615_sta; struct mt7615_dfs_pulse; @@ -108,6 +111,7 @@ struct mt7615_vif { u8 omac_idx; u8 band_idx; u8 wmm_idx; + u8 scan_seq_num; struct mt7615_sta sta; }; @@ -148,6 +152,8 @@ struct mt7615_phy { u32 ampdu_ref; struct mib_stats mib; + + struct delayed_work scan_work; }; #define mt7615_mcu_add_tx_ba(dev, ...) (dev)->mcu_ops->add_tx_ba((dev), __VA_ARGS__) @@ -369,6 +375,7 @@ static inline bool mt7615_firmware_offload(struct mt7615_dev *dev) return dev->fw_ver > MT7615_FIRMWARE_V2; } +void mt7615_scan_work(struct work_struct *work); void mt7615_update_channel(struct mt76_dev *mdev); bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask); void mt7615_mac_reset_counters(struct mt7615_dev *dev); @@ -399,6 +406,10 @@ void mt7615_mcu_exit(struct mt7615_dev *dev); void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb, int cmd, int *wait_seq); int mt7615_mcu_set_channel_domain(struct mt7615_phy *phy); +int mt7615_mcu_hw_scan(struct mt7615_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_scan_request *scan_req); +int mt7615_mcu_cancel_hw_scan(struct mt7615_phy *phy, + struct ieee80211_vif *vif); int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, enum mt76_txq_id qid, struct mt76_wcid *wcid,