projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1802d0be | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 95e44409 SG |
2 | /* |
| 3 | * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org> | |
| 4 | * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl> | |
| 5 | * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl> | |
| 95e44409 SG |
6 | */ |
| 7 | ||
| 95e44409 | 8 | #include <linux/etherdevice.h> |
| 7a07adcd | 9 | #include "mt76x0.h" |
| 95e44409 | 10 | |
| bbd10586 LB |
11 | static int |
| 12 | mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef) | |
| 13 | { | |
| 14 | int ret; | |
| 15 | ||
| 16 | cancel_delayed_work_sync(&dev->cal_work); | |
| c004b881 SG |
17 | dev->beacon_ops->pre_tbtt_enable(dev, false); |
| 18 | if (mt76_is_mmio(dev)) | |
| 801ccc8a | 19 | tasklet_disable(&dev->dfs_pd.dfs_tasklet); |
| bbd10586 LB |
20 | |
| 21 | mt76_set_channel(&dev->mt76); | |
| 22 | ret = mt76x0_phy_set_channel(dev, chandef); | |
| 62503186 LB |
23 | |
| 24 | /* channel cycle counters read-and-clear */ | |
| 25 | mt76_rr(dev, MT_CH_IDLE); | |
| 26 | mt76_rr(dev, MT_CH_BUSY); | |
| 27 | ||
| 4606a26c FF |
28 | mt76x02_edcca_init(dev, true); |
| 29 | ||
| 801ccc8a LB |
30 | if (mt76_is_mmio(dev)) { |
| 31 | mt76x02_dfs_init_params(dev); | |
| 801ccc8a LB |
32 | tasklet_enable(&dev->dfs_pd.dfs_tasklet); |
| 33 | } | |
| c004b881 SG |
34 | dev->beacon_ops->pre_tbtt_enable(dev, true); |
| 35 | ||
| bbd10586 LB |
36 | mt76_txq_schedule_all(&dev->mt76); |
| 37 | ||
| 38 | return ret; | |
| 39 | } | |
| 40 | ||
| b11e1969 | 41 | int mt76x0_config(struct ieee80211_hw *hw, u32 changed) |
| 95e44409 | 42 | { |
| b2d871c0 | 43 | struct mt76x02_dev *dev = hw->priv; |
| 95e44409 SG |
44 | int ret = 0; |
| 45 | ||
| 108a4861 | 46 | mutex_lock(&dev->mt76.mutex); |
| 95e44409 SG |
47 | |
| 48 | if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { | |
| 49 | ieee80211_stop_queues(hw); | |
| bbd10586 | 50 | ret = mt76x0_set_channel(dev, &hw->conf.chandef); |
| 95e44409 SG |
51 | ieee80211_wake_queues(hw); |
| 52 | } | |
| 53 | ||
| 1f4db1fd LB |
54 | if (changed & IEEE80211_CONF_CHANGE_POWER) { |
| 55 | dev->mt76.txpower_conf = hw->conf.power_level * 2; | |
| 56 | ||
| 57 | if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state)) | |
| 58 | mt76x0_phy_set_txpower(dev); | |
| 59 | } | |
| 60 | ||
| a31821ab LB |
61 | if (changed & IEEE80211_CONF_CHANGE_MONITOR) { |
| 62 | if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) | |
| 63 | dev->mt76.rxfilter |= MT_RX_FILTR_CFG_PROMISC; | |
| 64 | else | |
| 65 | dev->mt76.rxfilter &= ~MT_RX_FILTR_CFG_PROMISC; | |
| 66 | ||
| 67 | mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter); | |
| 68 | } | |
| 69 | ||
| 108a4861 | 70 | mutex_unlock(&dev->mt76.mutex); |
| 95e44409 SG |
71 | |
| 72 | return ret; | |
| 73 | } | |
| b11e1969 | 74 | EXPORT_SYMBOL_GPL(mt76x0_config); |