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path: root/drivers/net/wireless/mediatek/mt76/mt7915/init.c
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/init.c')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/init.c105
1 files changed, 82 insertions, 23 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 705f362b8f7b..fd16d777f2e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -50,15 +50,22 @@ static ssize_t mt7915_thermal_temp_show(struct device *dev,
int i = to_sensor_dev_attr(attr)->index;
int temperature;
- if (i)
- return sprintf(buf, "%u\n", phy->throttle_temp[i - 1] * 1000);
-
- temperature = mt7915_mcu_get_temperature(phy);
- if (temperature < 0)
- return temperature;
-
- /* display in millidegree celcius */
- return sprintf(buf, "%u\n", temperature * 1000);
+ switch (i) {
+ case 0:
+ temperature = mt7915_mcu_get_temperature(phy);
+ if (temperature < 0)
+ return temperature;
+ /* display in millidegree celcius */
+ 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,
@@ -84,11 +91,13 @@ static ssize_t mt7915_thermal_temp_store(struct device *dev,
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);
@@ -97,7 +106,7 @@ static int
mt7915_thermal_get_max_throttle_state(struct thermal_cooling_device *cdev,
unsigned long *state)
{
- *state = MT7915_THERMAL_THROTTLE_MAX;
+ *state = MT7915_CDEV_THROTTLE_MAX;
return 0;
}
@@ -108,7 +117,7 @@ mt7915_thermal_get_cur_throttle_state(struct thermal_cooling_device *cdev,
{
struct mt7915_phy *phy = cdev->devdata;
- *state = phy->throttle_state;
+ *state = phy->cdev_state;
return 0;
}
@@ -118,22 +127,27 @@ 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_THERMAL_THROTTLE_MAX)
+ if (state > MT7915_CDEV_THROTTLE_MAX)
return -EINVAL;
if (phy->throttle_temp[0] > phy->throttle_temp[1])
return 0;
- if (state == phy->throttle_state)
+ if (state == phy->cdev_state)
return 0;
- ret = mt7915_mcu_set_thermal_throttling(phy, state);
+ /*
+ * cooling_device convention: 0 = no cooling, more = more cooling
+ * mcu convention: 1 = max cooling, more = less cooling
+ */
+ ret = mt7915_mcu_set_thermal_throttling(phy, throttling);
if (ret)
return ret;
- phy->throttle_state = state;
+ phy->cdev_state = state;
return 0;
}
@@ -186,7 +200,8 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
phy->throttle_temp[0] = 110;
phy->throttle_temp[1] = 120;
- return 0;
+ return mt7915_mcu_set_thermal_throttling(phy,
+ MT7915_THERMAL_THROTTLE_MAX);
}
static void mt7915_led_set_config(struct led_classdev *led_cdev,
@@ -311,8 +326,8 @@ mt7915_init_wiphy(struct ieee80211_hw *hw)
struct mt7915_dev *dev = phy->dev;
hw->queues = 4;
- hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
- hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+ 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;
hw->radiotap_timestamp.units_pos =
@@ -486,6 +501,9 @@ static int mt7915_register_ext_phy(struct mt7915_dev *dev)
phy->dev = dev;
phy->mt76 = mphy;
+ /* Bind main phy to band0 and ext_phy to band1 for dbdc case */
+ phy->band_idx = 1;
+
INIT_DELAYED_WORK(&mphy->mac_work, mt7915_mac_work);
mt7915_eeprom_parse_hw_cap(dev, phy);
@@ -505,7 +523,7 @@ static int mt7915_register_ext_phy(struct mt7915_dev *dev)
/* init wiphy according to mphy and phy */
mt7915_init_wiphy(mphy->hw);
- ret = mt7915_init_tx_queues(phy, MT_TXQ_ID(1),
+ ret = mt7915_init_tx_queues(phy, MT_TXQ_ID(phy->band_idx),
MT7915_TX_RING_SIZE,
MT_TXQ_RING_BASE(1));
if (ret)
@@ -582,6 +600,12 @@ static void mt7915_wfsys_reset(struct mt7915_dev *dev)
mt76_clear(dev, MT_TOP_MISC, MT_TOP_MISC_FW_STATE);
msleep(100);
+ } else if (is_mt7986(&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);
@@ -591,6 +615,32 @@ static void mt7915_wfsys_reset(struct mt7915_dev *dev)
}
}
+static bool mt7915_band_config(struct mt7915_dev *dev)
+{
+ bool ret = true;
+
+ dev->phy.band_idx = 0;
+
+ if (is_mt7986(&dev->mt76)) {
+ u32 sku = mt7915_check_adie(dev, true);
+
+ /*
+ * for mt7986, dbdc support is determined by the number
+ * of adie chips and the main phy is bound to band1 when
+ * dbdc is disabled.
+ */
+ if (sku == MT7975_ONE_ADIE || sku == MT7976_ONE_ADIE) {
+ dev->phy.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)
{
int ret, idx;
@@ -599,8 +649,7 @@ static int mt7915_init_hardware(struct mt7915_dev *dev)
INIT_WORK(&dev->init_work, mt7915_init_work);
- dev->dbdc_support = is_mt7915(&dev->mt76) ?
- !!(mt76_rr(dev, MT_HW_BOUND) & BIT(5)) : true;
+ dev->dbdc_support = mt7915_band_config(dev);
/* If MCU was already running, it is likely in a bad state */
if (mt76_get_field(dev, MT_TOP_MISC, MT_TOP_MISC_FW_STATE) >
@@ -767,9 +816,17 @@ 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->chainmask);
u16 mcs_map = 0;
u16 mcs_map_160 = 0;
+ u8 nss_160;
+
+ /* Can do 1/2 of NSS streams in 160Mhz mode for mt7915 */
+ if (is_mt7915(&dev->mt76) && !dev->dbdc_support)
+ nss_160 = nss / 2;
+ else
+ nss_160 = nss;
for (i = 0; i < 8; i++) {
if (i < nss)
@@ -777,8 +834,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band,
else
mcs_map |= (IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2));
- /* Can do 1/2 of NSS streams in 160Mhz mode. */
- if (i < nss / 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));
@@ -1011,5 +1067,8 @@ void mt7915_unregister_device(struct mt7915_dev *dev)
mt7915_dma_cleanup(dev);
tasklet_disable(&dev->irq_tasklet);
+ if (is_mt7986(&dev->mt76))
+ mt7986_wmac_disable(dev);
+
mt76_free_device(&dev->mt76);
}
generated by cgit (git 2.34.1) at 2025-04-17 00:05:04 +0000