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linuxdebug/drivers/net/wireless/mediatek/mt76/mt7615/init.c

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// SPDX-License-Identifier: ISC
/* Copyright (C) 2019 MediaTek Inc.
*
* Author: Roy Luo <royluo@google.com>
* Ryder Lee <ryder.lee@mediatek.com>
* Felix Fietkau <nbd@nbd.name>
* Lorenzo Bianconi <lorenzo@kernel.org>
*/
#include <linux/etherdevice.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include "mt7615.h"
#include "mac.h"
#include "mcu.h"
#include "eeprom.h"
static ssize_t mt7615_thermal_show_temp(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct mt7615_dev *mdev = dev_get_drvdata(dev);
int temperature;
if (!mt7615_wait_for_mcu_init(mdev))
return 0;
mt7615_mutex_acquire(mdev);
temperature = mt7615_mcu_get_temperature(mdev);
mt7615_mutex_release(mdev);
if (temperature < 0)
return temperature;
/* display in millidegree celcius */
return sprintf(buf, "%u\n", temperature * 1000);
}
static SENSOR_DEVICE_ATTR(temp1_input, 0444, mt7615_thermal_show_temp,
NULL, 0);
static struct attribute *mt7615_hwmon_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
NULL,
};
ATTRIBUTE_GROUPS(mt7615_hwmon);
int mt7615_thermal_init(struct mt7615_dev *dev)
{
struct wiphy *wiphy = mt76_hw(dev)->wiphy;
struct device *hwmon;
const char *name;
if (!IS_REACHABLE(CONFIG_HWMON))
return 0;
name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7615_%s",
wiphy_name(wiphy));
hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, dev,
mt7615_hwmon_groups);
if (IS_ERR(hwmon))
return PTR_ERR(hwmon);
return 0;
}
EXPORT_SYMBOL_GPL(mt7615_thermal_init);
static 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);
}
static void
mt7615_init_mac_chain(struct mt7615_dev *dev, int chain)
{
u32 val;
if (!chain)
val = MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN;
else
val = MT_CFG_CCR_MAC_D1_1X_GC_EN | MT_CFG_CCR_MAC_D1_2X_GC_EN;
/* enable band 0/1 clk */
mt76_set(dev, MT_CFG_CCR, val);
mt76_rmw(dev, MT_TMAC_TRCR(chain),
MT_TMAC_TRCR_CCA_SEL | MT_TMAC_TRCR_SEC_CCA_SEL,
FIELD_PREP(MT_TMAC_TRCR_CCA_SEL, 2) |
FIELD_PREP(MT_TMAC_TRCR_SEC_CCA_SEL, 0));
mt76_wr(dev, MT_AGG_ACR(chain),
MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE |
FIELD_PREP(MT_AGG_ACR_CFEND_RATE, MT7615_CFEND_RATE_DEFAULT) |
FIELD_PREP(MT_AGG_ACR_BAR_RATE, MT7615_BAR_RATE_DEFAULT));
mt76_wr(dev, MT_AGG_ARUCR(chain),
FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), 2) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), 2) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), 2) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), 1));
mt76_wr(dev, MT_AGG_ARDCR(chain),
FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), MT7615_RATE_RETRY - 1) |
FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7615_RATE_RETRY - 1));
mt76_clear(dev, MT_DMA_RCFR0(chain), MT_DMA_RCFR0_MCU_RX_TDLS);
if (!mt7615_firmware_offload(dev)) {
u32 mask, set;
mask = MT_DMA_RCFR0_MCU_RX_MGMT |
MT_DMA_RCFR0_MCU_RX_CTL_NON_BAR |
MT_DMA_RCFR0_MCU_RX_CTL_BAR |
MT_DMA_RCFR0_MCU_RX_BYPASS |
MT_DMA_RCFR0_RX_DROPPED_UCAST |
MT_DMA_RCFR0_RX_DROPPED_MCAST;
set = FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_UCAST, 2) |
FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_MCAST, 2);
mt76_rmw(dev, MT_DMA_RCFR0(chain), mask, set);
}
}
static void
mt7615_mac_init(struct mt7615_dev *dev)
{
int i;
mt7615_init_mac_chain(dev, 0);
mt76_rmw_field(dev, MT_TMAC_CTCR0,
MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f);
mt76_rmw_field(dev, MT_TMAC_CTCR0,
MT_TMAC_CTCR0_INS_DDLMT_DENSITY, 0x3);
mt76_rmw(dev, MT_TMAC_CTCR0,
MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
MT_TMAC_CTCR0_INS_DDLMT_EN,
MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
MT_TMAC_CTCR0_INS_DDLMT_EN);
mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0);
mt7615_mac_set_scs(&dev->phy, true);
mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
MT_AGG_SCR_NLNAV_MID_PTEC_DIS);
mt76_wr(dev, MT_AGG_ARCR,
FIELD_PREP(MT_AGG_ARCR_RTS_RATE_THR, 2) |
MT_AGG_ARCR_RATE_DOWN_RATIO_EN |
FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) |
FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4));
for (i = 0; i < MT7615_WTBL_SIZE; i++)
mt7615_mac_wtbl_update(dev, i,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_EN);
mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0, MT_WF_RMAC_MIB_RXTIME_EN);
mt76_wr(dev, MT_DMA_DCR0,
FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072) |
MT_DMA_DCR0_RX_VEC_DROP | MT_DMA_DCR0_DAMSDU_EN |
MT_DMA_DCR0_RX_HDR_TRANS_EN);
/* disable TDLS filtering */
mt76_clear(dev, MT_WF_PFCR, MT_WF_PFCR_TDLS_EN);
mt76_set(dev, MT_WF_MIB_SCR0, MT_MIB_SCR0_AGG_CNT_RANGE_EN);
if (is_mt7663(&dev->mt76)) {
mt76_wr(dev, MT_WF_AGG(0x160), 0x5c341c02);
mt76_wr(dev, MT_WF_AGG(0x164), 0x70708040);
} else {
mt7615_init_mac_chain(dev, 1);
}
mt7615_mcu_set_rx_hdr_trans_blacklist(dev);
}
static void
mt7615_check_offload_capability(struct mt7615_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
struct wiphy *wiphy = hw->wiphy;
if (mt7615_firmware_offload(dev)) {
ieee80211_hw_set(hw, SUPPORTS_PS);
ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
wiphy->flags &= ~WIPHY_FLAG_4ADDR_STATION;
wiphy->max_remain_on_channel_duration = 5000;
wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
NL80211_FEATURE_P2P_GO_CTWIN |
NL80211_FEATURE_P2P_GO_OPPPS;
} else {
dev->ops->hw_scan = NULL;
dev->ops->cancel_hw_scan = NULL;
dev->ops->sched_scan_start = NULL;
dev->ops->sched_scan_stop = NULL;
dev->ops->set_rekey_data = NULL;
dev->ops->remain_on_channel = NULL;
dev->ops->cancel_remain_on_channel = 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;
}
}
bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev)
{
flush_work(&dev->mcu_work);
return test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
}
EXPORT_SYMBOL_GPL(mt7615_wait_for_mcu_init);
static const struct ieee80211_iface_limit if_limits[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_ADHOC)
}, {
.max = MT7615_MAX_INTERFACES,
.types = BIT(NL80211_IFTYPE_AP) |
#ifdef CONFIG_MAC80211_MESH
BIT(NL80211_IFTYPE_MESH_POINT) |
#endif
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_STATION)
}
};
static const struct ieee80211_iface_combination if_comb_radar[] = {
{
.limits = if_limits,
.n_limits = ARRAY_SIZE(if_limits),
.max_interfaces = MT7615_MAX_INTERFACES,
.num_different_channels = 1,
.beacon_int_infra_match = true,
.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80) |
BIT(NL80211_CHAN_WIDTH_160) |
BIT(NL80211_CHAN_WIDTH_80P80),
}
};
static const struct ieee80211_iface_combination if_comb[] = {
{
.limits = if_limits,
.n_limits = ARRAY_SIZE(if_limits),
.max_interfaces = MT7615_MAX_INTERFACES,
.num_different_channels = 1,
.beacon_int_infra_match = true,
}
};
void mt7615_init_txpower(struct mt7615_dev *dev,
struct ieee80211_supported_band *sband)
{
int i, n_chains = hweight8(dev->mphy.antenna_mask), target_chains;
int delta_idx, delta = mt76_tx_power_nss_delta(n_chains);
u8 *eep = (u8 *)dev->mt76.eeprom.data;
enum nl80211_band band = sband->band;
struct mt76_power_limits limits;
u8 rate_val;
delta_idx = mt7615_eeprom_get_power_delta_index(dev, band);
rate_val = eep[delta_idx];
if ((rate_val & ~MT_EE_RATE_POWER_MASK) ==
(MT_EE_RATE_POWER_EN | MT_EE_RATE_POWER_SIGN))
delta += rate_val & MT_EE_RATE_POWER_MASK;
if (!is_mt7663(&dev->mt76) && mt7615_ext_pa_enabled(dev, band))
target_chains = 1;
else
target_chains = n_chains;
for (i = 0; i < sband->n_channels; i++) {
struct ieee80211_channel *chan = &sband->channels[i];
u8 target_power = 0;
int j;
for (j = 0; j < target_chains; j++) {
int index;
index = mt7615_eeprom_get_target_power_index(dev, chan, j);
if (index < 0)
continue;
target_power = max(target_power, eep[index]);
}
target_power = mt76_get_rate_power_limits(&dev->mphy, chan,
&limits,
target_power);
target_power += delta;
target_power = DIV_ROUND_UP(target_power, 2);
chan->max_power = min_t(int, chan->max_reg_power,
target_power);
chan->orig_mpwr = target_power;
}
}
EXPORT_SYMBOL_GPL(mt7615_init_txpower);
void mt7615_init_work(struct mt7615_dev *dev)
{
mt7615_mcu_set_eeprom(dev);
mt7615_mac_init(dev);
mt7615_phy_init(dev);
mt7615_mcu_del_wtbl_all(dev);
mt7615_check_offload_capability(dev);
}
EXPORT_SYMBOL_GPL(mt7615_init_work);
static void
mt7615_regd_notifier(struct wiphy *wiphy,
struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct mt7615_dev *dev = mt7615_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
struct mt7615_phy *phy = mphy->priv;
struct cfg80211_chan_def *chandef = &mphy->chandef;
memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));
dev->mt76.region = request->dfs_region;
mt7615_init_txpower(dev, &mphy->sband_2g.sband);
mt7615_init_txpower(dev, &mphy->sband_5g.sband);
mt7615_mutex_acquire(dev);
if (chandef->chan->flags & IEEE80211_CHAN_RADAR)
mt7615_dfs_init_radar_detector(phy);
if (mt7615_firmware_offload(phy->dev)) {
mt76_connac_mcu_set_channel_domain(mphy);
mt76_connac_mcu_set_rate_txpower(mphy);
}
mt7615_mutex_release(dev);
}
static void
mt7615_init_wiphy(struct ieee80211_hw *hw)
{
struct mt7615_phy *phy = mt7615_hw_phy(hw);
struct wiphy *wiphy = hw->wiphy;
hw->queues = 4;
hw->max_rates = 3;
hw->max_report_rates = 7;
hw->max_rate_tries = 11;
hw->netdev_features = NETIF_F_RXCSUM;
hw->radiotap_timestamp.units_pos =
IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;
phy->slottime = 9;
hw->sta_data_size = sizeof(struct mt7615_sta);
hw->vif_data_size = sizeof(struct mt7615_vif);
if (is_mt7663(&phy->dev->mt76)) {
wiphy->iface_combinations = if_comb;
wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
} else {
wiphy->iface_combinations = if_comb_radar;
wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_radar);
}
wiphy->reg_notifier = mt7615_regd_notifier;
wiphy->max_sched_scan_plan_interval =
MT76_CONNAC_MAX_TIME_SCHED_SCAN_INTERVAL;
wiphy->max_sched_scan_ie_len = IEEE80211_MAX_DATA_LEN;
wiphy->max_scan_ie_len = MT76_CONNAC_SCAN_IE_LEN;
wiphy->max_sched_scan_ssids = MT76_CONNAC_MAX_SCHED_SCAN_SSID;
wiphy->max_match_sets = MT76_CONNAC_MAX_SCAN_MATCH;
wiphy->max_sched_scan_reqs = 1;
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);
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD);
ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
if (is_mt7615(&phy->dev->mt76))
hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
else
hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
phy->mt76->sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
phy->mt76->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
phy->mt76->sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
}
static void
mt7615_cap_dbdc_enable(struct mt7615_dev *dev)
{
dev->mphy.sband_5g.sband.vht_cap.cap &=
~(IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ);
if (dev->chainmask == 0xf)
dev->mphy.antenna_mask = dev->chainmask >> 2;
else
dev->mphy.antenna_mask = dev->chainmask >> 1;
dev->mphy.chainmask = dev->mphy.antenna_mask;
dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;
dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;
mt76_set_stream_caps(&dev->mphy, true);
}
static void
mt7615_cap_dbdc_disable(struct mt7615_dev *dev)
{
dev->mphy.sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
dev->mphy.antenna_mask = dev->chainmask;
dev->mphy.chainmask = dev->chainmask;
dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask;
dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask;
mt76_set_stream_caps(&dev->mphy, true);
}
int mt7615_register_ext_phy(struct mt7615_dev *dev)
{
struct mt7615_phy *phy = mt7615_ext_phy(dev);
struct mt76_phy *mphy;
int i, ret;
if (!is_mt7615(&dev->mt76))
return -EOPNOTSUPP;
if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
return -EINVAL;
if (phy)
return 0;
mt7615_cap_dbdc_enable(dev);
mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_ops, MT_BAND1);
if (!mphy)
return -ENOMEM;
phy = mphy->priv;
phy->dev = dev;
phy->mt76 = mphy;
mphy->chainmask = dev->chainmask & ~dev->mphy.chainmask;
mphy->antenna_mask = BIT(hweight8(mphy->chainmask)) - 1;
mt7615_init_wiphy(mphy->hw);
INIT_DELAYED_WORK(&mphy->mac_work, mt7615_mac_work);
INIT_DELAYED_WORK(&phy->scan_work, mt7615_scan_work);
skb_queue_head_init(&phy->scan_event_list);
INIT_WORK(&phy->roc_work, mt7615_roc_work);
timer_setup(&phy->roc_timer, mt7615_roc_timer, 0);
init_waitqueue_head(&phy->roc_wait);
mt7615_mac_set_scs(phy, true);
/*
* Make the secondary PHY MAC address local without overlapping with
* the usual MAC address allocation scheme on multiple virtual interfaces
*/
memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
ETH_ALEN);
mphy->macaddr[0] |= 2;
mphy->macaddr[0] ^= BIT(7);
mt76_eeprom_override(mphy);
/* second phy can only handle 5 GHz */
mphy->cap.has_5ghz = true;
/* mt7615 second phy shares the same hw queues with the primary one */
for (i = 0; i <= MT_TXQ_PSD ; i++)
mphy->q_tx[i] = dev->mphy.q_tx[i];
ret = mt76_register_phy(mphy, true, mt76_rates,
ARRAY_SIZE(mt76_rates));
if (ret)
ieee80211_free_hw(mphy->hw);
return ret;
}
EXPORT_SYMBOL_GPL(mt7615_register_ext_phy);
void mt7615_unregister_ext_phy(struct mt7615_dev *dev)
{
struct mt7615_phy *phy = mt7615_ext_phy(dev);
struct mt76_phy *mphy = dev->mt76.phys[MT_BAND1];
if (!phy)
return;
mt7615_cap_dbdc_disable(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)
{
struct ieee80211_hw *hw = mt76_hw(dev);
dev->phy.dev = dev;
dev->phy.mt76 = &dev->mt76.phy;
dev->mt76.phy.priv = &dev->phy;
dev->mt76.tx_worker.fn = mt7615_tx_worker;
INIT_DELAYED_WORK(&dev->pm.ps_work, mt7615_pm_power_save_work);
INIT_WORK(&dev->pm.wake_work, mt7615_pm_wake_work);
spin_lock_init(&dev->pm.wake.lock);
mutex_init(&dev->pm.mutex);
init_waitqueue_head(&dev->pm.wait);
spin_lock_init(&dev->pm.txq_lock);
INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7615_mac_work);
INIT_DELAYED_WORK(&dev->phy.scan_work, mt7615_scan_work);
INIT_DELAYED_WORK(&dev->coredump.work, mt7615_coredump_work);
skb_queue_head_init(&dev->phy.scan_event_list);
skb_queue_head_init(&dev->coredump.msg_list);
INIT_LIST_HEAD(&dev->sta_poll_list);
spin_lock_init(&dev->sta_poll_lock);
init_waitqueue_head(&dev->reset_wait);
init_waitqueue_head(&dev->phy.roc_wait);
INIT_WORK(&dev->phy.roc_work, mt7615_roc_work);
timer_setup(&dev->phy.roc_timer, mt7615_roc_timer, 0);
mt7615_init_wiphy(hw);
dev->pm.idle_timeout = MT7615_PM_TIMEOUT;
dev->pm.stats.last_wake_event = jiffies;
dev->pm.stats.last_doze_event = jiffies;
mt7615_cap_dbdc_disable(dev);
#ifdef CONFIG_NL80211_TESTMODE
dev->mt76.test_ops = &mt7615_testmode_ops;
#endif
}
EXPORT_SYMBOL_GPL(mt7615_init_device);
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