#include <linux/etherdevice.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/of.h>
#include <linux/thermal.h>
#include "mt7915.h"
#include "mac.h"
#include "mcu.h"
#include "coredump.h"
#include "eeprom.h"
static const struct ieee80211_iface_limit if_limits[] = {
{
.max = 1,
.types = BIT(NL80211_IFTYPE_ADHOC)
}, {
.max = 16,
.types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
| BIT(NL80211_IFTYPE_MESH_POINT)
#endif
}, {
.max = MT7915_MAX_INTERFACES,
.types = BIT(NL80211_IFTYPE_STATION)
}
};
static const struct ieee80211_iface_combination if_comb[] = {
{
.limits = if_limits,
.n_limits = ARRAY_SIZE(if_limits),
.max_interfaces = MT7915_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),
}
};
static ssize_t mt7915_thermal_temp_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct mt7915_phy *phy = dev_get_drvdata(dev);
int i = to_sensor_dev_attr(attr)->index;
int temperature;
switch (i) {
case 0:
mutex_lock(&phy->dev->mt76.mutex);
temperature = mt7915_mcu_get_temperature(phy);
mutex_unlock(&phy->dev->mt76.mutex);
if (temperature < 0)
return temperature;
return sprintf(buf, "%u\n", temperature * 1000);
case 1:
case 2:
return sprintf(buf, "%u\n",
phy->throttle_temp[i - 1] * 1000);
case 3:
return sprintf(buf, "%hhu\n", phy->throttle_state);
default:
return -EINVAL;
}
}
static ssize_t mt7915_thermal_temp_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct mt7915_phy *phy = dev_get_drvdata(dev);
int ret, i = to_sensor_dev_attr(attr)->index;
long val;
ret = kstrtol(buf, 10, &val);
if (ret < 0)
return ret;
mutex_lock(&phy->dev->mt76.mutex);
val = DIV_ROUND_CLOSEST(clamp_val(val, 60 * 1000, 130 * 1000), 1000);
if ((i - 1 == MT7915_CRIT_TEMP_IDX &&
val > phy->throttle_temp[MT7915_MAX_TEMP_IDX]) ||
(i - 1 == MT7915_MAX_TEMP_IDX &&
val < phy->throttle_temp[MT7915_CRIT_TEMP_IDX])) {
dev_err(phy->dev->mt76.dev,
"temp1_max shall be greater than temp1_crit.");
mutex_unlock(&phy->dev->mt76.mutex);
return -EINVAL;
}
phy->throttle_temp[i - 1] = val;
ret = mt7915_mcu_set_thermal_protect(phy);
mutex_unlock(&phy->dev->mt76.mutex);
if (ret)
return ret;
return count;
}
static SENSOR_DEVICE_ATTR_RO(temp1_input, mt7915_thermal_temp, 0);
static SENSOR_DEVICE_ATTR_RW(temp1_crit, mt7915_thermal_temp, 1);
static SENSOR_DEVICE_ATTR_RW(temp1_max, mt7915_thermal_temp, 2);
static SENSOR_DEVICE_ATTR_RO(throttle1, mt7915_thermal_temp, 3);
static struct attribute *mt7915_hwmon_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_throttle1.dev_attr.attr,
NULL,
};
ATTRIBUTE_GROUPS(mt7915_hwmon);
static int
mt7915_thermal_get_max_throttle_state(struct thermal_cooling_device *cdev,
unsigned long *state)
{
*state = MT7915_CDEV_THROTTLE_MAX;
return 0;
}
static int
mt7915_thermal_get_cur_throttle_state(struct thermal_cooling_device *cdev,
unsigned long *state)
{
struct mt7915_phy *phy = cdev->devdata;
*state = phy->cdev_state;
return 0;
}
static int
mt7915_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev,
unsigned long state)
{
struct mt7915_phy *phy = cdev->devdata;
u8 throttling = MT7915_THERMAL_THROTTLE_MAX - state;
int ret;
if (state > MT7915_CDEV_THROTTLE_MAX) {
dev_err(phy->dev->mt76.dev,
"please specify a valid throttling state\n");
return -EINVAL;
}
if (state == phy->cdev_state)
return 0;
mutex_lock(&phy->dev->mt76.mutex);
ret = mt7915_mcu_set_thermal_throttling(phy, throttling);
mutex_unlock(&phy->dev->mt76.mutex);
if (ret)
return ret;
phy->cdev_state = state;
return 0;
}
static const struct thermal_cooling_device_ops mt7915_thermal_ops = {
.get_max_state = mt7915_thermal_get_max_throttle_state,
.get_cur_state = mt7915_thermal_get_cur_throttle_state,
.set_cur_state = mt7915_thermal_set_cur_throttle_state,
};
static void mt7915_unregister_thermal(struct mt7915_phy *phy)
{
struct wiphy *wiphy = phy->mt76->hw->wiphy;
if (!phy->cdev)
return;
sysfs_remove_link(&wiphy->dev.kobj, "cooling_device");
thermal_cooling_device_unregister(phy->cdev);
}
static int mt7915_thermal_init(struct mt7915_phy *phy)
{
struct wiphy *wiphy = phy->mt76->hw->wiphy;
struct thermal_cooling_device *cdev;
struct device *hwmon;
const char *name;
name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7915_%s",
wiphy_name(wiphy));
if (!name)
return -ENOMEM;
cdev = thermal_cooling_device_register(name, phy, &mt7915_thermal_ops);
if (!IS_ERR(cdev)) {
if (sysfs_create_link(&wiphy->dev.kobj, &cdev->device.kobj,
"cooling_device") < 0)
thermal_cooling_device_unregister(cdev);
else
phy->cdev = cdev;
}
phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = MT7915_CRIT_TEMP;
phy->throttle_temp[MT7915_MAX_TEMP_IDX] = MT7915_MAX_TEMP;
if (!IS_REACHABLE(CONFIG_HWMON))
return 0;
hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, phy,
mt7915_hwmon_groups);
return PTR_ERR_OR_ZERO(hwmon);
}
static void mt7915_led_set_config(struct led_classdev *led_cdev,
u8 delay_on, u8 delay_off)
{
struct mt7915_dev *dev;
struct mt76_phy *mphy;
u32 val;
mphy = container_of(led_cdev, struct mt76_phy, leds.cdev);
dev = container_of(mphy->dev, struct mt7915_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);
mt76_wr(dev, MT_LED_STATUS_0(mphy->band_idx), val);
mt76_wr(dev, MT_LED_STATUS_1(mphy->band_idx), val);
mt76_wr(dev, MT_LED_EN(mphy->band_idx), 1);
val = MT_LED_CTRL_KICK;
if (dev->mphy.leds.al)
val |= MT_LED_CTRL_POLARITY;
if (mphy->band_idx)
val |= MT_LED_CTRL_BAND;
mt76_wr(dev, MT_LED_CTRL(mphy->band_idx), val);
mt76_clear(dev, MT_LED_CTRL(mphy->band_idx), MT_LED_CTRL_KICK);
}
static int mt7915_led_set_blink(struct led_classdev *led_cdev,
unsigned long *delay_on,
unsigned long *delay_off)
{
u16 delta_on = 0, delta_off = 0;
#define HW_TICK 10
#define TO_HW_TICK(_t) (((_t) > HW_TICK) ? ((_t) / HW_TICK) : HW_TICK)
if (*delay_on)
delta_on = TO_HW_TICK(*delay_on);
if (*delay_off)
delta_off = TO_HW_TICK(*delay_off);
mt7915_led_set_config(led_cdev, delta_on, delta_off);
return 0;
}
static void mt7915_led_set_brightness(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
if (!brightness)
mt7915_led_set_config(led_cdev, 0, 0xff);
else
mt7915_led_set_config(led_cdev, 0xff, 0);
}
static void __mt7915_init_txpower(struct mt7915_phy *phy,
struct ieee80211_supported_band *sband)
{
struct mt7915_dev *dev = phy->dev;
int i, n_chains = hweight16(phy->mt76->chainmask);
int path_delta = mt76_tx_power_path_delta(n_chains);
int pwr_delta = mt7915_eeprom_get_power_delta(dev, sband->band);
struct mt76_power_limits limits;
phy->sku_limit_en = true;
phy->sku_path_en = true;
for (i = 0; i < sband->n_channels; i++) {
struct ieee80211_channel *chan = &sband->channels[i];
u32 target_power = 0;
int j;
for (j = 0; j < n_chains; j++) {
u32 val;
val = mt7915_eeprom_get_target_power(dev, chan, j);
target_power = max(target_power, val);
}
target_power += pwr_delta;
target_power = mt76_get_rate_power_limits(phy->mt76, chan,
&limits,
target_power);
if (!limits.path.ofdm[0])
phy->sku_path_en = false;
target_power += path_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;
}
}
void mt7915_init_txpower(struct mt7915_phy *phy)
{
if (!phy)
return;
if (phy->mt76->cap.has_2ghz)
__mt7915_init_txpower(phy, &phy->mt76->sband_2g.sband);
if (phy->mt76->cap.has_5ghz)
__mt7915_init_txpower(phy, &phy->mt76->sband_5g.sband);
if (phy->mt76->cap.has_6ghz)
__mt7915_init_txpower(phy, &phy->mt76->sband_6g.sband);
}
static void
mt7915_regd_notifier(struct wiphy *wiphy,
struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct mt7915_dev *dev = mt7915_hw_dev(hw);
struct mt76_phy *mphy = hw->priv;
struct mt7915_phy *phy = mphy->priv;
memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));
dev->mt76.region = request->dfs_region;
if (dev->mt76.region == NL80211_DFS_UNSET)
mt7915_mcu_rdd_background_enable(phy, NULL);
mt7915_init_txpower(phy);
mphy->dfs_state = MT_DFS_STATE_UNKNOWN;
mt7915_dfs_init_radar_detector(phy);
}
static void
mt7915_init_wiphy(struct mt7915_phy *phy)
{
struct mt76_phy *mphy = phy->mt76;
struct ieee80211_hw *hw = mphy->hw;
struct mt76_dev *mdev = &phy->dev->mt76;
struct wiphy *wiphy = hw->wiphy;
struct mt7915_dev *dev = phy->dev;
hw->queues = 4;
hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE;
hw->netdev_features = NETIF_F_RXCSUM;
if (mtk_wed_device_active(&mdev->mmio.wed))
hw->netdev_features |= NETIF_F_HW_TC;
hw->radiotap_timestamp.units_pos =
IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US;
phy->slottime = 9;
hw->sta_data_size = sizeof(struct mt7915_sta);
hw->vif_data_size = sizeof(struct mt7915_vif);
wiphy->iface_combinations = if_comb;
wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
wiphy->reg_notifier = mt7915_regd_notifier;
wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
wiphy->mbssid_max_interfaces = 16;
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BSS_COLOR);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_LEGACY);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_HT);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_VHT);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_BEACON_RATE_HE);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_FILS_DISCOVERY);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT);
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0);
if (!is_mt7915(&dev->mt76))
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
if (mt7915_eeprom_has_background_radar(phy->dev) &&
(!mdev->dev->of_node ||
!of_property_read_bool(mdev->dev->of_node,
"mediatek,disable-radar-background")))
wiphy_ext_feature_set(wiphy,
NL80211_EXT_FEATURE_RADAR_BACKGROUND);
ieee80211_hw_set(hw, HAS_RATE_CONTROL);
ieee80211_hw_set(hw, SUPPORTS_TX_ENCAP_OFFLOAD);
ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD);
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
ieee80211_hw_set(hw, WANT_MONITOR_VIF);
ieee80211_hw_set(hw, SUPPORTS_TX_FRAG);
hw->max_tx_fragments = 4;
if (phy->mt76->cap.has_2ghz) {
phy->mt76->sband_2g.sband.ht_cap.cap |=
IEEE80211_HT_CAP_LDPC_CODING |
IEEE80211_HT_CAP_MAX_AMSDU;
if (is_mt7915(&dev->mt76))
phy->mt76->sband_2g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
else
phy->mt76->sband_2g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_2;
}
if (phy->mt76->cap.has_5ghz) {
struct ieee80211_sta_vht_cap *vht_cap;
vht_cap = &phy->mt76->sband_5g.sband.vht_cap;
phy->mt76->sband_5g.sband.ht_cap.cap |=
IEEE80211_HT_CAP_LDPC_CODING |
IEEE80211_HT_CAP_MAX_AMSDU;
if (is_mt7915(&dev->mt76)) {
phy->mt76->sband_5g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
if (!dev->dbdc_support)
vht_cap->cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
FIELD_PREP(IEEE80211_VHT_CAP_EXT_NSS_BW_MASK, 1);
} else {
phy->mt76->sband_5g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_2;
vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
vht_cap->cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
}
if (!is_mt7915(&dev->mt76) || !dev->dbdc_support)
ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
}
mt76_set_stream_caps(phy->mt76, true);
mt7915_set_stream_vht_txbf_caps(phy);
mt7915_set_stream_he_caps(phy);
mt7915_init_txpower(phy);
wiphy->available_antennas_rx = phy->mt76->antenna_mask;
wiphy->available_antennas_tx = phy->mt76->antenna_mask;
if (IS_ENABLED(CONFIG_MT76_LEDS)) {
mphy->leds.cdev.brightness_set = mt7915_led_set_brightness;
mphy->leds.cdev.blink_set = mt7915_led_set_blink;
}
}
static void
mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
{
u32 mask, set;
mt76_rmw_field(dev, MT_TMAC_CTCR0(band),
MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f);
mt76_set(dev, MT_TMAC_CTCR0(band),
MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
MT_TMAC_CTCR0_INS_DDLMT_EN);
mask = MT_MDP_RCFR0_MCU_RX_MGMT |
MT_MDP_RCFR0_MCU_RX_CTL_NON_BAR |
MT_MDP_RCFR0_MCU_RX_CTL_BAR;
set = FIELD_PREP(MT_MDP_RCFR0_MCU_RX_MGMT, MT_MDP_TO_HIF) |
FIELD_PREP(MT_MDP_RCFR0_MCU_RX_CTL_NON_BAR, MT_MDP_TO_HIF) |
FIELD_PREP(MT_MDP_RCFR0_MCU_RX_CTL_BAR, MT_MDP_TO_HIF);
mt76_rmw(dev, MT_MDP_BNRCFR0(band), mask, set);
mask = MT_MDP_RCFR1_MCU_RX_BYPASS |
MT_MDP_RCFR1_RX_DROPPED_UCAST |
MT_MDP_RCFR1_RX_DROPPED_MCAST;
set = FIELD_PREP(MT_MDP_RCFR1_MCU_RX_BYPASS, MT_MDP_TO_HIF) |
FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_TO_HIF) |
FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_TO_HIF);
mt76_rmw(dev, MT_MDP_BNRCFR1(band), mask, set);
mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 0x680);
mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN);
mt76_wr(dev, MT_WF_RMAC_RSVD0(band), MT_WF_RMAC_RSVD0_EIFS_CLR);
mt76_clear(dev, MT_WF_RMAC_MIB_AIRTIME1(band),
MT_WF_RMAC_MIB_NONQOSD_BACKOFF);
mt76_clear(dev, MT_WF_RMAC_MIB_AIRTIME3(band),
MT_WF_RMAC_MIB_QOS01_BACKOFF);
mt76_clear(dev, MT_WF_RMAC_MIB_AIRTIME4(band),
MT_WF_RMAC_MIB_QOS23_BACKOFF);
mt76_clear(dev, MT_WTBLOFF_TOP_ACR(band),
MT_WTBLOFF_TOP_ADM_BACKOFFTIME);
if (is_mt7915(&dev->mt76))
mt76_set(dev, MT_AGG_ATCR0(band),
MT_AGG_ATCR_MAC_BFF_TIME_EN);
mask = MT_WF_RMAC_MIB_OBSS_BACKOFF | MT_WF_RMAC_MIB_ED_OFFSET;
set = FIELD_PREP(MT_WF_RMAC_MIB_OBSS_BACKOFF, 0) |
FIELD_PREP(MT_WF_RMAC_MIB_ED_OFFSET, 4);
mt76_rmw(dev, MT_WF_RMAC_MIB_AIRTIME0(band), mask, set);
mask = MT_WTBLOFF_TOP_RSCR_RCPI_MODE | MT_WTBLOFF_TOP_RSCR_RCPI_PARAM;
set = FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_MODE, 0) |
FIELD_PREP(MT_WTBLOFF_TOP_RSCR_RCPI_PARAM, 0x3);
mt76_rmw(dev, MT_WTBLOFF_TOP_RSCR(band), mask, set);
if (mtk_wed_device_active(&dev->mt76.mmio.wed))
mt76_set(dev, MT_AGG_ACR4(band), MT_AGG_ACR_PPDU_TXS2H);
}
static void
mt7915_init_led_mux(struct mt7915_dev *dev)
{
if (!IS_ENABLED(CONFIG_MT76_LEDS))
return;
if (dev->dbdc_support) {
switch (mt76_chip(&dev->mt76)) {
case 0x7915:
mt76_rmw_field(dev, MT_LED_GPIO_MUX2,
GENMASK(11, 8), 4);
mt76_rmw_field(dev, MT_LED_GPIO_MUX3,
GENMASK(11, 8), 4);
break;
case 0x7986:
mt76_rmw_field(dev, MT_LED_GPIO_MUX0,
GENMASK(7, 4), 1);
mt76_rmw_field(dev, MT_LED_GPIO_MUX0,
GENMASK(11, 8), 1);
break;
case 0x7916:
mt76_rmw_field(dev, MT_LED_GPIO_MUX1,
GENMASK(27, 24), 3);
mt76_rmw_field(dev, MT_LED_GPIO_MUX1,
GENMASK(31, 28), 3);
break;
default:
break;
}
} else if (dev->mphy.leds.pin) {
switch (mt76_chip(&dev->mt76)) {
case 0x7915:
mt76_rmw_field(dev, MT_LED_GPIO_MUX3,
GENMASK(11, 8), 4);
break;
case 0x7986:
mt76_rmw_field(dev, MT_LED_GPIO_MUX0,
GENMASK(11, 8), 1);
break;
case 0x7916:
mt76_rmw_field(dev, MT_LED_GPIO_MUX1,
GENMASK(31, 28), 3);
break;
default:
break;
}
} else {
switch (mt76_chip(&dev->mt76)) {
case 0x7915:
mt76_rmw_field(dev, MT_LED_GPIO_MUX2,
GENMASK(11, 8), 4);
break;
case 0x7986:
mt76_rmw_field(dev, MT_LED_GPIO_MUX0,
GENMASK(7, 4), 1);
break;
case 0x7916:
mt76_rmw_field(dev, MT_LED_GPIO_MUX1,
GENMASK(27, 24), 3);
break;
default:
break;
}
}
}
void mt7915_mac_init(struct mt7915_dev *dev)
{
int i;
u32 rx_len = is_mt7915(&dev->mt76) ? 0x400 : 0x680;
if (!is_mt7915(&dev->mt76) && dev->hif2)
mt76_rmw(dev, MT_WF_PP_TOP_RXQ_WFDMA_CF_5, 0,
MT_WF_PP_TOP_RXQ_QID6_WFDMA_HIF_SEL_MASK);
mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, rx_len);
if (!is_mt7915(&dev->mt76))
mt76_clear(dev, MT_MDP_DCR2, MT_MDP_DCR2_RX_TRANS_SHORT);
else
mt76_clear(dev, MT_PLE_HOST_RPT0, MT_PLE_HOST_RPT0_TX_LATENCY);
mt76_set(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN);
for (i = 0; i < mt7915_wtbl_size(dev); i++)
mt7915_mac_wtbl_update(dev, i,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
for (i = 0; i < 2; i++)
mt7915_mac_init_band(dev, i);
mt7915_init_led_mux(dev);
}
int mt7915_txbf_init(struct mt7915_dev *dev)
{
int ret;
if (dev->dbdc_support) {
ret = mt7915_mcu_set_txbf(dev, MT_BF_MODULE_UPDATE);
if (ret)
return ret;
}
ret = mt7915_mcu_set_txbf(dev, MT_BF_SOUNDING_ON);
if (ret)
return ret;
return mt7915_mcu_set_txbf(dev, MT_BF_TYPE_UPDATE);
}
static struct mt7915_phy *
mt7915_alloc_ext_phy(struct mt7915_dev *dev)
{
struct mt7915_phy *phy;
struct mt76_phy *mphy;
if (!dev->dbdc_support)
return NULL;
mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops, MT_BAND1);
if (!mphy)
return ERR_PTR(-ENOMEM);
phy = mphy->priv;
phy->dev = dev;
phy->mt76 = mphy;
phy->mt76->band_idx = 1;
return phy;
}
static int
mt7915_register_ext_phy(struct mt7915_dev *dev, struct mt7915_phy *phy)
{
struct mt76_phy *mphy = phy->mt76;
int ret;
INIT_DELAYED_WORK(&mphy->mac_work, mt7915_mac_work);
mt7915_eeprom_parse_hw_cap(dev, phy);
memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2,
ETH_ALEN);
if (!is_valid_ether_addr(mphy->macaddr)) {
memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
ETH_ALEN);
mphy->macaddr[0] |= 2;
mphy->macaddr[0] ^= BIT(7);
}
ret = mt76_eeprom_override(mphy);
if (ret)
return ret;
mt7915_init_wiphy(phy);
ret = mt76_register_phy(mphy, true, mt76_rates,
ARRAY_SIZE(mt76_rates));
if (ret)
return ret;
ret = mt7915_thermal_init(phy);
if (ret)
goto unreg;
mt7915_init_debugfs(phy);
return 0;
unreg:
mt76_unregister_phy(mphy);
return ret;
}
static void mt7915_init_work(struct work_struct *work)
{
struct mt7915_dev *dev = container_of(work, struct mt7915_dev,
init_work);
mt7915_mcu_set_eeprom(dev);
mt7915_mac_init(dev);
mt7915_txbf_init(dev);
}
void mt7915_wfsys_reset(struct mt7915_dev *dev)
{
#define MT_MCU_DUMMY_RANDOM GENMASK(15, 0)
#define MT_MCU_DUMMY_DEFAULT GENMASK(31, 16)
if (is_mt7915(&dev->mt76)) {
u32 val = MT_TOP_PWR_KEY | MT_TOP_PWR_SW_PWR_ON | MT_TOP_PWR_PWR_ON;
mt76_wr(dev, MT_MCU_WFDMA0_DUMMY_CR, MT_MCU_DUMMY_RANDOM);
val |= MT_TOP_PWR_SW_RST;
mt76_wr(dev, MT_TOP_PWR_CTRL, val);
val &= ~MT_TOP_PWR_SW_RST;
mt76_wr(dev, MT_TOP_PWR_CTRL, val);
val |= MT_TOP_PWR_SW_RST;
mt76_wr(dev, MT_TOP_PWR_CTRL, val);
val &= ~MT_TOP_PWR_SW_RST;
val |= MT_TOP_PWR_HW_CTRL;
mt76_wr(dev, MT_TOP_PWR_CTRL, val);
if (!mt76_poll_msec(dev, MT_MCU_WFDMA0_DUMMY_CR,
MT_MCU_DUMMY_DEFAULT, MT_MCU_DUMMY_DEFAULT,
1000)) {
dev_err(dev->mt76.dev, "wifi subsystem reset failure\n");
return;
}
mt76_clear(dev, MT_TOP_MISC, MT_TOP_MISC_FW_STATE);
msleep(100);
} else if (is_mt798x(&dev->mt76)) {
mt7986_wmac_disable(dev);
msleep(20);
mt7986_wmac_enable(dev);
msleep(20);
} else {
mt76_set(dev, MT_WF_SUBSYS_RST, 0x1);
msleep(20);
mt76_clear(dev, MT_WF_SUBSYS_RST, 0x1);
msleep(20);
}
}
static bool mt7915_band_config(struct mt7915_dev *dev)
{
bool ret = true;
dev->phy.mt76->band_idx = 0;
if (is_mt798x(&dev->mt76)) {
u32 sku = mt7915_check_adie(dev, true);
if (sku == MT7975_ONE_ADIE || sku == MT7976_ONE_ADIE) {
dev->phy.mt76->band_idx = 1;
ret = false;
}
} else {
ret = is_mt7915(&dev->mt76) ?
!!(mt76_rr(dev, MT_HW_BOUND) & BIT(5)) : true;
}
return ret;
}
static int
mt7915_init_hardware(struct mt7915_dev *dev, struct mt7915_phy *phy2)
{
int ret, idx;
mt76_wr(dev, MT_INT_MASK_CSR, 0);
mt76_wr(dev, MT_INT_SOURCE_CSR, ~0);
INIT_WORK(&dev->init_work, mt7915_init_work);
ret = mt7915_dma_init(dev, phy2);
if (ret)
return ret;
set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
ret = mt7915_mcu_init(dev);
if (ret)
return ret;
ret = mt7915_eeprom_init(dev);
if (ret < 0)
return ret;
if (dev->cal) {
ret = mt7915_mcu_apply_group_cal(dev);
if (ret)
return ret;
}
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7915_WTBL_STA);
if (idx)
return -ENOSPC;
dev->mt76.global_wcid.idx = idx;
dev->mt76.global_wcid.hw_key_idx = -1;
dev->mt76.global_wcid.tx_info |= MT_WCID_TX_INFO_SET;
rcu_assign_pointer(dev->mt76.wcid[idx], &dev->mt76.global_wcid);
return 0;
}
void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy)
{
int sts;
u32 *cap;
if (!phy->mt76->cap.has_5ghz)
return;
sts = hweight8(phy->mt76->chainmask);
cap = &phy->mt76->sband_5g.sband.vht_cap.cap;
*cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE |
FIELD_PREP(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK,
sts - 1);
*cap &= ~(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK |
IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE);
if (sts < 2)
return;
*cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE |
FIELD_PREP(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
sts - 1);
}
static void
mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
struct ieee80211_sta_he_cap *he_cap, int vif)
{
struct mt7915_dev *dev = phy->dev;
struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem;
int sts = hweight8(phy->mt76->chainmask);
u8 c, sts_160 = sts;
if (is_mt7915(&dev->mt76)) {
if (!dev->dbdc_support)
sts_160 /= 2;
else
sts_160 = 0;
}
#ifdef CONFIG_MAC80211_MESH
if (vif == NL80211_IFTYPE_MESH_POINT)
return;
#endif
elem->phy_cap_info[3] &= ~IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
elem->phy_cap_info[4] &= ~IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
c = IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK;
if (sts_160)
c |= IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK;
elem->phy_cap_info[5] &= ~c;
c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB;
elem->phy_cap_info[6] &= ~c;
elem->phy_cap_info[7] &= ~IEEE80211_HE_PHY_CAP7_MAX_NC_MASK;
c = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US;
if (!is_mt7915(&dev->mt76))
c |= IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO;
elem->phy_cap_info[2] |= c;
c = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4;
if (sts_160)
c |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4;
elem->phy_cap_info[4] |= c;
c = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU;
if (vif == NL80211_IFTYPE_STATION)
c |= IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO;
elem->phy_cap_info[6] |= c;
if (sts < 2)
return;
elem->phy_cap_info[7] |= min_t(int, sts - 1, 2) << 3;
if (vif != NL80211_IFTYPE_AP && vif != NL80211_IFTYPE_STATION)
return;
elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
sts - 1);
if (sts_160)
c |= FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK,
sts_160 - 1);
elem->phy_cap_info[5] |= c;
if (vif != NL80211_IFTYPE_AP)
return;
elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB;
elem->phy_cap_info[6] |= c;
if (!is_mt7915(&dev->mt76)) {
c = IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ |
IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ;
elem->phy_cap_info[7] |= c;
}
}
static int
mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band,
struct ieee80211_sband_iftype_data *data)
{
struct mt7915_dev *dev = phy->dev;
int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask);
u16 mcs_map = 0;
u16 mcs_map_160 = 0;
u8 nss_160;
if (!is_mt7915(&dev->mt76))
nss_160 = nss;
else if (!dev->dbdc_support)
nss_160 = nss / 2;
else
nss_160 = 0;
for (i = 0; i < 8; i++) {
if (i < nss)
mcs_map |= (IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2));
else
mcs_map |= (IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2));
if (i < nss_160)
mcs_map_160 |= (IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2));
else
mcs_map_160 |= (IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2));
}
for (i = 0; i < NUM_NL80211_IFTYPES; i++) {
struct ieee80211_sta_he_cap *he_cap = &data[idx].he_cap;
struct ieee80211_he_cap_elem *he_cap_elem =
&he_cap->he_cap_elem;
struct ieee80211_he_mcs_nss_supp *he_mcs =
&he_cap->he_mcs_nss_supp;
switch (i) {
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_AP:
#ifdef CONFIG_MAC80211_MESH
case NL80211_IFTYPE_MESH_POINT:
#endif
break;
default:
continue;
}
data[idx].types_mask = BIT(i);
he_cap->has_he = true;
he_cap_elem->mac_cap_info[0] =
IEEE80211_HE_MAC_CAP0_HTC_HE;
he_cap_elem->mac_cap_info[3] =
IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3;
he_cap_elem->mac_cap_info[4] =
IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU;
if (band == NL80211_BAND_2GHZ)
he_cap_elem->phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G;
else if (nss_160)
he_cap_elem->phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
else
he_cap_elem->phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
he_cap_elem->phy_cap_info[1] =
IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD;
he_cap_elem->phy_cap_info[2] =
IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ;
switch (i) {
case NL80211_IFTYPE_AP:
he_cap_elem->mac_cap_info[0] |=
IEEE80211_HE_MAC_CAP0_TWT_RES;
he_cap_elem->mac_cap_info[2] |=
IEEE80211_HE_MAC_CAP2_BSR;
he_cap_elem->mac_cap_info[4] |=
IEEE80211_HE_MAC_CAP4_BQR;
he_cap_elem->mac_cap_info[5] |=
IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX;
he_cap_elem->phy_cap_info[3] |=
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK |
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK;
he_cap_elem->phy_cap_info[6] |=
IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE |
IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT;
he_cap_elem->phy_cap_info[9] |=
IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU |
IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU;
break;
case NL80211_IFTYPE_STATION:
he_cap_elem->mac_cap_info[1] |=
IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US;
if (band == NL80211_BAND_2GHZ)
he_cap_elem->phy_cap_info[0] |=
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G;
else
he_cap_elem->phy_cap_info[0] |=
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G;
he_cap_elem->phy_cap_info[1] |=
IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US;
he_cap_elem->phy_cap_info[3] |=
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK |
IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK;
he_cap_elem->phy_cap_info[6] |=
IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB |
IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE |
IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT;
he_cap_elem->phy_cap_info[7] |=
IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP |
IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI;
he_cap_elem->phy_cap_info[8] |=
IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G |
IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484;
if (nss_160)
he_cap_elem->phy_cap_info[8] |=
IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU;
he_cap_elem->phy_cap_info[9] |=
IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM |
IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK |
IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU |
IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU |
IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB;
break;
}
memset(he_mcs, 0, sizeof(*he_mcs));
he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map);
he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map);
he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map_160);
he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map_160);
mt7915_set_stream_he_txbf_caps(phy, he_cap, i);
memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres));
if (he_cap_elem->phy_cap_info[6] &
IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) {
mt76_connac_gen_ppe_thresh(he_cap->ppe_thres, nss, band);
} else {
he_cap_elem->phy_cap_info[9] |=
u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US,
IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK);
}
if (band == NL80211_BAND_6GHZ) {
u16 cap = IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS |
IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS;
cap |= u16_encode_bits(IEEE80211_HT_MPDU_DENSITY_2,
IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) |
u16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K,
IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) |
u16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN);
data[idx].he_6ghz_capa.capa = cpu_to_le16(cap);
}
idx++;
}
return idx;
}
void mt7915_set_stream_he_caps(struct mt7915_phy *phy)
{
struct ieee80211_sband_iftype_data *data;
struct ieee80211_supported_band *band;
int n;
if (phy->mt76->cap.has_2ghz) {
data = phy->iftype[NL80211_BAND_2GHZ];
n = mt7915_init_he_caps(phy, NL80211_BAND_2GHZ, data);
band = &phy->mt76->sband_2g.sband;
_ieee80211_set_sband_iftype_data(band, data, n);
}
if (phy->mt76->cap.has_5ghz) {
data = phy->iftype[NL80211_BAND_5GHZ];
n = mt7915_init_he_caps(phy, NL80211_BAND_5GHZ, data);
band = &phy->mt76->sband_5g.sband;
_ieee80211_set_sband_iftype_data(band, data, n);
}
if (phy->mt76->cap.has_6ghz) {
data = phy->iftype[NL80211_BAND_6GHZ];
n = mt7915_init_he_caps(phy, NL80211_BAND_6GHZ, data);
band = &phy->mt76->sband_6g.sband;
_ieee80211_set_sband_iftype_data(band, data, n);
}
}
static void mt7915_unregister_ext_phy(struct mt7915_dev *dev)
{
struct mt7915_phy *phy = mt7915_ext_phy(dev);
struct mt76_phy *mphy = dev->mt76.phys[MT_BAND1];
if (!phy)
return;
mt7915_unregister_thermal(phy);
mt76_unregister_phy(mphy);
ieee80211_free_hw(mphy->hw);
}
static void mt7915_stop_hardware(struct mt7915_dev *dev)
{
mt7915_mcu_exit(dev);
mt76_connac2_tx_token_put(&dev->mt76);
mt7915_dma_cleanup(dev);
tasklet_disable(&dev->mt76.irq_tasklet);
if (is_mt798x(&dev->mt76))
mt7986_wmac_disable(dev);
}
int mt7915_register_device(struct mt7915_dev *dev)
{
struct mt7915_phy *phy2;
int ret;
dev->phy.dev = dev;
dev->phy.mt76 = &dev->mt76.phy;
dev->mt76.phy.priv = &dev->phy;
INIT_WORK(&dev->rc_work, mt7915_mac_sta_rc_work);
INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7915_mac_work);
INIT_LIST_HEAD(&dev->sta_rc_list);
INIT_LIST_HEAD(&dev->twt_list);
init_waitqueue_head(&dev->reset_wait);
INIT_WORK(&dev->reset_work, mt7915_mac_reset_work);
INIT_WORK(&dev->dump_work, mt7915_mac_dump_work);
mutex_init(&dev->dump_mutex);
dev->dbdc_support = mt7915_band_config(dev);
phy2 = mt7915_alloc_ext_phy(dev);
if (IS_ERR(phy2))
return PTR_ERR(phy2);
ret = mt7915_init_hardware(dev, phy2);
if (ret)
goto free_phy2;
mt7915_init_wiphy(&dev->phy);
#ifdef CONFIG_NL80211_TESTMODE
dev->mt76.test_ops = &mt7915_testmode_ops;
#endif
ret = mt76_register_device(&dev->mt76, true, mt76_rates,
ARRAY_SIZE(mt76_rates));
if (ret)
goto stop_hw;
ret = mt7915_thermal_init(&dev->phy);
if (ret)
goto unreg_dev;
if (phy2) {
ret = mt7915_register_ext_phy(dev, phy2);
if (ret)
goto unreg_thermal;
}
ieee80211_queue_work(mt76_hw(dev), &dev->init_work);
dev->recovery.hw_init_done = true;
ret = mt7915_init_debugfs(&dev->phy);
if (ret)
goto unreg_thermal;
ret = mt7915_coredump_register(dev);
if (ret)
goto unreg_thermal;
return 0;
unreg_thermal:
mt7915_unregister_thermal(&dev->phy);
unreg_dev:
mt76_unregister_device(&dev->mt76);
stop_hw:
mt7915_stop_hardware(dev);
free_phy2:
if (phy2)
ieee80211_free_hw(phy2->mt76->hw);
return ret;
}
void mt7915_unregister_device(struct mt7915_dev *dev)
{
mt7915_unregister_ext_phy(dev);
mt7915_coredump_unregister(dev);
mt7915_unregister_thermal(&dev->phy);
mt76_unregister_device(&dev->mt76);
mt7915_stop_hardware(dev);
mt76_free_device(&dev->mt76);
}
