{
int ret;
- mt76x02_init_device(dev);
+ ret = mt76x02_init_device(dev);
+ if (ret)
+ return ret;
+
mt76x02_config_mac_addr_list(dev);
ret = mt76_register_device(&dev->mt76, true, mt76x02_rates,
mt76_txq_schedule_all(&dev->mphy);
}
+int mt76x0_set_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar)
+{
+ int err = -EINVAL, power = hw->conf.power_level * 2;
+ struct mt76x02_dev *dev = hw->priv;
+ struct mt76_phy *mphy = &dev->mphy;
+
+ mutex_lock(&dev->mt76.mutex);
+ if (!cfg80211_chandef_valid(&mphy->chandef))
+ goto out;
+
+ err = mt76_init_sar_power(hw, sar);
+ if (err)
+ goto out;
+
+ dev->txpower_conf = mt76_get_sar_power(mphy, mphy->chandef.chan,
+ power);
+ if (test_bit(MT76_STATE_RUNNING, &mphy->state))
+ mt76x0_phy_set_txpower(dev);
+out:
+ mutex_unlock(&dev->mt76.mutex);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(mt76x0_set_sar_specs);
+
int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
{
struct mt76x02_dev *dev = hw->priv;
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
- dev->txpower_conf = hw->conf.power_level * 2;
+ struct mt76_phy *mphy = &dev->mphy;
- if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+ dev->txpower_conf = hw->conf.power_level * 2;
+ dev->txpower_conf = mt76_get_sar_power(mphy,
+ mphy->chandef.chan,
+ dev->txpower_conf);
+ if (test_bit(MT76_STATE_RUNNING, &mphy->state))
mt76x0_phy_set_txpower(dev);
}
void mt76x0_mac_stop(struct mt76x02_dev *dev);
int mt76x0_config(struct ieee80211_hw *hw, u32 changed);
+int mt76x0_set_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar);
/* PHY */
void mt76x0_phy_init(struct mt76x02_dev *dev);
.set_rts_threshold = mt76x02_set_rts_threshold,
.get_antenna = mt76_get_antenna,
.reconfig_complete = mt76x02_reconfig_complete,
+ .set_sar_specs = mt76x0_set_sar_specs,
};
static int mt76x0e_init_hardware(struct mt76x02_dev *dev, bool resume)
.set_tim = mt76_set_tim,
.release_buffered_frames = mt76_release_buffered_frames,
.get_antenna = mt76_get_antenna,
+ .set_sar_specs = mt76x0_set_sar_specs,
};
static int mt76x0u_init_hardware(struct mt76x02_dev *dev, bool reset)
extern struct ieee80211_rate mt76x02_rates[12];
-void mt76x02_init_device(struct mt76x02_dev *dev);
+int mt76x02_init_device(struct mt76x02_dev *dev);
void mt76x02_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags, u64 multicast);
mt76x02_led_set_config(mdev, 0xff, 0);
}
-void mt76x02_init_device(struct mt76x02_dev *dev)
+int mt76x02_init_device(struct mt76x02_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
struct wiphy *wiphy = hw->wiphy;
}
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+ wiphy->sar_capa = &mt76_sar_capa;
+ dev->mt76.phy.frp = devm_kcalloc(dev->mt76.dev,
+ wiphy->sar_capa->num_freq_ranges,
+ sizeof(struct mt76_freq_range_power),
+ GFP_KERNEL);
+ if (!dev->mt76.phy.frp)
+ return -ENOMEM;
hw->sta_data_size = sizeof(struct mt76x02_sta);
hw->vif_data_size = sizeof(struct mt76x02_vif);
dev->mphy.chainmask = 0x101;
dev->mphy.antenna_mask = 1;
}
+
+ return 0;
}
EXPORT_SYMBOL_GPL(mt76x02_init_device);
#include "eeprom.h"
#include "../mt76x02_phy.h"
+int mt76x2_set_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar)
+{
+ int err = -EINVAL, power = hw->conf.power_level * 2;
+ struct mt76x02_dev *dev = hw->priv;
+ struct mt76_phy *mphy = &dev->mphy;
+
+ mutex_lock(&dev->mt76.mutex);
+ if (!cfg80211_chandef_valid(&mphy->chandef))
+ goto out;
+
+ err = mt76_init_sar_power(hw, sar);
+ if (err)
+ goto out;
+
+ dev->txpower_conf = mt76_get_sar_power(mphy, mphy->chandef.chan,
+ power);
+ /* convert to per-chain power for 2x2 devices */
+ dev->txpower_conf -= 6;
+
+ if (test_bit(MT76_STATE_RUNNING, &mphy->state))
+ mt76x2_phy_set_txpower(dev);
+out:
+ mutex_unlock(&dev->mt76.mutex);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(mt76x2_set_sar_specs);
+
static void
mt76x2_set_wlan_state(struct mt76x02_dev *dev, bool enable)
{
int mt76x2_register_device(struct mt76x02_dev *dev);
int mt76x2_resume_device(struct mt76x02_dev *dev);
+int mt76x2_set_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar);
void mt76x2_phy_power_on(struct mt76x02_dev *dev);
void mt76x2_stop_hardware(struct mt76x02_dev *dev);
int mt76x2_eeprom_init(struct mt76x02_dev *dev);
int ret;
INIT_DELAYED_WORK(&dev->cal_work, mt76x2_phy_calibrate);
-
- mt76x02_init_device(dev);
+ ret = mt76x02_init_device(dev);
+ if (ret)
+ return ret;
ret = mt76x2_init_hardware(dev);
if (ret)
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
- dev->txpower_conf = hw->conf.power_level * 2;
+ struct mt76_phy *mphy = &dev->mphy;
+ dev->txpower_conf = hw->conf.power_level * 2;
+ dev->txpower_conf = mt76_get_sar_power(mphy,
+ mphy->chandef.chan,
+ dev->txpower_conf);
/* convert to per-chain power for 2x2 devices */
dev->txpower_conf -= 6;
.get_antenna = mt76_get_antenna,
.set_rts_threshold = mt76x02_set_rts_threshold,
.reconfig_complete = mt76x02_reconfig_complete,
+ .set_sar_specs = mt76x2_set_sar_specs,
};
int err;
INIT_DELAYED_WORK(&dev->cal_work, mt76x2u_phy_calibrate);
- mt76x02_init_device(dev);
+ err = mt76x02_init_device(dev);
+ if (err)
+ return err;
err = mt76x2u_init_eeprom(dev);
if (err < 0)
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
- dev->txpower_conf = hw->conf.power_level * 2;
+ struct mt76_phy *mphy = &dev->mphy;
+ dev->txpower_conf = hw->conf.power_level * 2;
+ dev->txpower_conf = mt76_get_sar_power(mphy,
+ mphy->chandef.chan,
+ dev->txpower_conf);
/* convert to per-chain power for 2x2 devices */
dev->txpower_conf -= 6;
- if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+ if (test_bit(MT76_STATE_RUNNING, &mphy->state))
mt76x2_phy_set_txpower(dev);
}
.set_tim = mt76_set_tim,
.release_buffered_frames = mt76_release_buffered_frames,
.get_antenna = mt76_get_antenna,
+ .set_sar_specs = mt76x2_set_sar_specs,
};