diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/init.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/init.c | 194 |
1 files changed, 13 insertions, 181 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index f06de74d009d..9d9f73b4561e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -12,12 +12,13 @@ #include "mac.h" #include "eeprom.h" -static void mt7615_phy_init(struct mt7615_dev *dev) +void mt7615_phy_init(struct mt7615_dev *dev) { /* disable rf low power beacon mode */ mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(0), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN); mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(1), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN); } +EXPORT_SYMBOL_GPL(mt7615_phy_init); static void mt7615_init_mac_chain(struct mt7615_dev *dev, int chain) @@ -77,7 +78,7 @@ mt7615_init_mac_chain(struct mt7615_dev *dev, int chain) } } -static void mt7615_mac_init(struct mt7615_dev *dev) +void mt7615_mac_init(struct mt7615_dev *dev) { int i; @@ -124,6 +125,7 @@ static void mt7615_mac_init(struct mt7615_dev *dev) mt7615_init_mac_chain(dev, 1); } } +EXPORT_SYMBOL_GPL(mt7615_mac_init); bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev) { @@ -131,68 +133,7 @@ bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev) return test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); } - -static void mt7615_init_work(struct work_struct *work) -{ - struct mt7615_dev *dev = container_of(work, struct mt7615_dev, mcu_work); - - if (mt7615_mcu_init(dev)) - return; - - mt7615_mcu_set_eeprom(dev); - mt7615_mac_init(dev); - mt7615_phy_init(dev); - mt7615_mcu_del_wtbl_all(dev); - - if (!mt7615_firmware_offload(dev)) { - struct wiphy *wiphy = mt76_hw(dev)->wiphy; - - dev->ops->hw_scan = NULL; - dev->ops->cancel_hw_scan = NULL; - dev->ops->sched_scan_start = NULL; - dev->ops->sched_scan_stop = NULL; - - wiphy->max_sched_scan_plan_interval = 0; - wiphy->max_sched_scan_ie_len = 0; - wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; - wiphy->max_sched_scan_ssids = 0; - wiphy->max_match_sets = 0; - wiphy->max_sched_scan_reqs = 0; - } -} - -static int mt7615_init_hardware(struct mt7615_dev *dev) -{ - u32 addr = mt7615_reg_map(dev, MT_EFUSE_BASE); - int ret, idx; - - mt76_wr(dev, MT_INT_SOURCE_CSR, ~0); - - INIT_WORK(&dev->mcu_work, mt7615_init_work); - spin_lock_init(&dev->token_lock); - idr_init(&dev->token); - - ret = mt7615_eeprom_init(dev, addr); - if (ret < 0) - return ret; - - ret = mt7615_dma_init(dev); - if (ret) - return ret; - - set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state); - - /* Beacon and mgmt frames should occupy wcid 0 */ - idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7615_WTBL_STA - 1); - if (idx) - return -ENOSPC; - - dev->mt76.global_wcid.idx = idx; - dev->mt76.global_wcid.hw_key_idx = -1; - rcu_assign_pointer(dev->mt76.wcid[idx], &dev->mt76.global_wcid); - - return 0; -} +EXPORT_SYMBOL_GPL(mt7615_wait_for_mcu_init); #define CCK_RATE(_idx, _rate) { \ .bitrate = _rate, \ @@ -207,7 +148,7 @@ static int mt7615_init_hardware(struct mt7615_dev *dev) .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ } -static struct ieee80211_rate mt7615_rates[] = { +struct ieee80211_rate mt7615_rates[] = { CCK_RATE(0, 10), CCK_RATE(1, 20), CCK_RATE(2, 55), @@ -221,6 +162,7 @@ static struct ieee80211_rate mt7615_rates[] = { OFDM_RATE(8, 480), OFDM_RATE(12, 540), }; +EXPORT_SYMBOL_GPL(mt7615_rates); static const struct ieee80211_iface_limit if_limits[] = { { @@ -246,61 +188,8 @@ static const struct ieee80211_iface_combination if_comb[] = { } }; -static void -mt7615_led_set_config(struct led_classdev *led_cdev, - u8 delay_on, u8 delay_off) -{ - struct mt7615_dev *dev; - struct mt76_dev *mt76; - u32 val, addr; - - mt76 = container_of(led_cdev, struct mt76_dev, led_cdev); - dev = container_of(mt76, struct mt7615_dev, mt76); - val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) | - FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | - FIELD_PREP(MT_LED_STATUS_ON, delay_on); - - addr = mt7615_reg_map(dev, MT_LED_STATUS_0(mt76->led_pin)); - mt76_wr(dev, addr, val); - addr = mt7615_reg_map(dev, MT_LED_STATUS_1(mt76->led_pin)); - mt76_wr(dev, addr, val); - - val = MT_LED_CTRL_REPLAY(mt76->led_pin) | - MT_LED_CTRL_KICK(mt76->led_pin); - if (mt76->led_al) - val |= MT_LED_CTRL_POLARITY(mt76->led_pin); - addr = mt7615_reg_map(dev, MT_LED_CTRL); - mt76_wr(dev, addr, val); -} - -static int -mt7615_led_set_blink(struct led_classdev *led_cdev, - unsigned long *delay_on, - unsigned long *delay_off) -{ - u8 delta_on, delta_off; - - delta_off = max_t(u8, *delay_off / 10, 1); - delta_on = max_t(u8, *delay_on / 10, 1); - - mt7615_led_set_config(led_cdev, delta_on, delta_off); - - return 0; -} - -static void -mt7615_led_set_brightness(struct led_classdev *led_cdev, - enum led_brightness brightness) -{ - if (!brightness) - mt7615_led_set_config(led_cdev, 0, 0xff); - else - mt7615_led_set_config(led_cdev, 0xff, 0); -} - -static void -mt7615_init_txpower(struct mt7615_dev *dev, - struct ieee80211_supported_band *sband) +void mt7615_init_txpower(struct mt7615_dev *dev, + struct ieee80211_supported_band *sband) { int i, n_chains = hweight8(dev->mphy.antenna_mask), target_chains; u8 *eep = (u8 *)dev->mt76.eeprom.data; @@ -326,6 +215,7 @@ mt7615_init_txpower(struct mt7615_dev *dev, chan->orig_mpwr = target_power; } } +EXPORT_SYMBOL_GPL(mt7615_init_txpower); static void mt7615_regd_notifier(struct wiphy *wiphy, @@ -467,6 +357,7 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev) return ret; } +EXPORT_SYMBOL_GPL(mt7615_register_ext_phy); void mt7615_unregister_ext_phy(struct mt7615_dev *dev) { @@ -480,6 +371,7 @@ void mt7615_unregister_ext_phy(struct mt7615_dev *dev) mt76_unregister_phy(mphy); ieee80211_free_hw(mphy->hw); } +EXPORT_SYMBOL_GPL(mt7615_unregister_ext_phy); void mt7615_init_device(struct mt7615_dev *dev) { @@ -505,64 +397,4 @@ void mt7615_init_device(struct mt7615_dev *dev) mt7615_cap_dbdc_disable(dev); dev->phy.dfs_state = -1; } - -int mt7615_register_device(struct mt7615_dev *dev) -{ - int ret; - - mt7615_init_device(dev); - - /* init led callbacks */ - if (IS_ENABLED(CONFIG_MT76_LEDS)) { - dev->mt76.led_cdev.brightness_set = mt7615_led_set_brightness; - dev->mt76.led_cdev.blink_set = mt7615_led_set_blink; - } - - ret = mt7622_wmac_init(dev); - if (ret) - return ret; - - ret = mt7615_init_hardware(dev); - if (ret) - return ret; - - ret = mt76_register_device(&dev->mt76, true, mt7615_rates, - ARRAY_SIZE(mt7615_rates)); - if (ret) - return ret; - - ieee80211_queue_work(mt76_hw(dev), &dev->mcu_work); - mt7615_init_txpower(dev, &dev->mphy.sband_2g.sband); - mt7615_init_txpower(dev, &dev->mphy.sband_5g.sband); - - return mt7615_init_debugfs(dev); -} - -void mt7615_unregister_device(struct mt7615_dev *dev) -{ - struct mt76_txwi_cache *txwi; - bool mcu_running; - int id; - - mcu_running = mt7615_wait_for_mcu_init(dev); - - mt7615_unregister_ext_phy(dev); - mt76_unregister_device(&dev->mt76); - if (mcu_running) - mt7615_mcu_exit(dev); - mt7615_dma_cleanup(dev); - - spin_lock_bh(&dev->token_lock); - idr_for_each_entry(&dev->token, txwi, id) { - mt7615_txp_skb_unmap(&dev->mt76, txwi); - if (txwi->skb) - dev_kfree_skb_any(txwi->skb); - mt76_put_txwi(&dev->mt76, txwi); - } - spin_unlock_bh(&dev->token_lock); - idr_destroy(&dev->token); - - tasklet_disable(&dev->irq_tasklet); - - mt76_free_device(&dev->mt76); -} +EXPORT_SYMBOL_GPL(mt7615_init_device); |