mirror of
https://github.com/outbackdingo/mt76.git
synced 2026-10-24 13:26:48 +00:00
Felix Fietkau
de118bb403
Host time is used to calculate the channel active time on mt7603 and mt7615. Use the same on mt76x02 and move the lock to core code to get rid of some duplicated code. Signed-off-by: Felix Fietkau <[email protected]>
123 lines
2.9 KiB
C
123 lines
2.9 KiB
C
// SPDX-License-Identifier: ISC
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/*
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* Copyright (C) 2018 Lorenzo Bianconi <[email protected]>
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*/
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#include "mt76x2u.h"
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#include "../mt76x02_usb.h"
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static int mt76x2u_start(struct ieee80211_hw *hw)
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{
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struct mt76x02_dev *dev = hw->priv;
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int ret;
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ret = mt76x02u_mac_start(dev);
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if (ret)
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return ret;
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ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
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MT_MAC_WORK_INTERVAL);
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set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
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return 0;
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}
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static void mt76x2u_stop(struct ieee80211_hw *hw)
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{
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struct mt76x02_dev *dev = hw->priv;
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clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
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mt76u_stop_tx(&dev->mt76);
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mt76x2u_stop_hw(dev);
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}
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static int
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mt76x2u_set_channel(struct mt76x02_dev *dev,
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struct cfg80211_chan_def *chandef)
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{
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int err;
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cancel_delayed_work_sync(&dev->cal_work);
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mt76x02_pre_tbtt_enable(dev, false);
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mutex_lock(&dev->mt76.mutex);
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set_bit(MT76_RESET, &dev->mt76.state);
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mt76_set_channel(&dev->mt76);
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mt76x2_mac_stop(dev, false);
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err = mt76x2u_phy_set_channel(dev, chandef);
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mt76x02_mac_cc_reset(dev);
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mt76x2_mac_resume(dev);
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clear_bit(MT76_RESET, &dev->mt76.state);
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mutex_unlock(&dev->mt76.mutex);
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mt76x02_pre_tbtt_enable(dev, true);
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mt76_txq_schedule_all(&dev->mt76);
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return err;
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}
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static int
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mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
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{
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struct mt76x02_dev *dev = hw->priv;
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int err = 0;
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mutex_lock(&dev->mt76.mutex);
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if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
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if (!(hw->conf.flags & IEEE80211_CONF_MONITOR))
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dev->mt76.rxfilter |= MT_RX_FILTR_CFG_PROMISC;
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else
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dev->mt76.rxfilter &= ~MT_RX_FILTR_CFG_PROMISC;
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mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter);
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}
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if (changed & IEEE80211_CONF_CHANGE_POWER) {
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dev->mt76.txpower_conf = hw->conf.power_level * 2;
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/* convert to per-chain power for 2x2 devices */
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dev->mt76.txpower_conf -= 6;
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if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
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mt76x2_phy_set_txpower(dev);
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}
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mutex_unlock(&dev->mt76.mutex);
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if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
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ieee80211_stop_queues(hw);
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err = mt76x2u_set_channel(dev, &hw->conf.chandef);
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ieee80211_wake_queues(hw);
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}
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return err;
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}
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const struct ieee80211_ops mt76x2u_ops = {
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.tx = mt76x02_tx,
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.start = mt76x2u_start,
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.stop = mt76x2u_stop,
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.add_interface = mt76x02_add_interface,
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.remove_interface = mt76x02_remove_interface,
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.sta_state = mt76_sta_state,
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.set_key = mt76x02_set_key,
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.ampdu_action = mt76x02_ampdu_action,
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.config = mt76x2u_config,
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.wake_tx_queue = mt76_wake_tx_queue,
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.bss_info_changed = mt76x02_bss_info_changed,
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.configure_filter = mt76x02_configure_filter,
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.conf_tx = mt76x02_conf_tx,
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.sw_scan_start = mt76_sw_scan,
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.sw_scan_complete = mt76x02_sw_scan_complete,
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.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
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.get_txpower = mt76_get_txpower,
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.get_survey = mt76_get_survey,
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.set_tim = mt76_set_tim,
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.release_buffered_frames = mt76_release_buffered_frames,
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};
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