* [PATCH 1/6] mt76: move band capabilities in mt76_phy
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
@ 2020-11-12 9:56 ` Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 2/6] mt76: rely on mt76_phy in mt76_init_sband_2g and mt76_init_sband_5g Lorenzo Bianconi
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:56 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
This is a preliminary patch to move properly support mt7915 dbdc
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 8 ++++----
drivers/net/wireless/mediatek/mt76/mt76.h | 2 +-
.../net/wireless/mediatek/mt76/mt7603/eeprom.c | 2 +-
drivers/net/wireless/mediatek/mt76/mt7615/dma.c | 2 +-
.../net/wireless/mediatek/mt76/mt7615/eeprom.c | 16 ++++++++--------
.../net/wireless/mediatek/mt76/mt76x0/eeprom.c | 6 +++---
drivers/net/wireless/mediatek/mt76/mt76x0/init.c | 4 ++--
drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 4 ++--
.../net/wireless/mediatek/mt76/mt76x02_eeprom.c | 8 ++++----
.../net/wireless/mediatek/mt76/mt7915/eeprom.c | 8 ++++----
drivers/net/wireless/mediatek/mt76/mt7915/init.c | 5 ++---
11 files changed, 32 insertions(+), 33 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 0fc090283f80..28c247c0e0cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -159,9 +159,9 @@ static void mt76_init_stream_cap(struct mt76_phy *phy,
void mt76_set_stream_caps(struct mt76_phy *phy, bool vht)
{
- if (phy->dev->cap.has_2ghz)
+ if (phy->cap.has_2ghz)
mt76_init_stream_cap(phy, &phy->sband_2g.sband, false);
- if (phy->dev->cap.has_5ghz)
+ if (phy->cap.has_5ghz)
mt76_init_stream_cap(phy, &phy->sband_5g.sband, vht);
}
EXPORT_SYMBOL_GPL(mt76_set_stream_caps);
@@ -461,13 +461,13 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
dev_set_drvdata(dev->dev, dev);
mt76_phy_init(dev, hw);
- if (dev->cap.has_2ghz) {
+ if (phy->cap.has_2ghz) {
ret = mt76_init_sband_2g(dev, rates, n_rates);
if (ret)
return ret;
}
- if (dev->cap.has_5ghz) {
+ if (phy->cap.has_5ghz) {
ret = mt76_init_sband_5g(dev, rates + 4, n_rates - 4, vht);
if (ret)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 17392f250716..3239a99a94d9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -569,6 +569,7 @@ struct mt76_phy {
struct mt76_channel_state *chan_state;
ktime_t survey_time;
+ struct mt76_hw_cap cap;
struct mt76_sband sband_2g;
struct mt76_sband sband_5g;
@@ -638,7 +639,6 @@ struct mt76_dev {
struct debugfs_blob_wrapper eeprom;
struct debugfs_blob_wrapper otp;
- struct mt76_hw_cap cap;
struct mt76_rate_power rate_power;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index 9d5042affcd1..2cd97228e280 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -171,7 +171,7 @@ int mt7603_eeprom_init(struct mt7603_dev *dev)
}
eeprom = (u8 *)dev->mt76.eeprom.data;
- dev->mt76.cap.has_2ghz = true;
+ dev->mphy.cap.has_2ghz = true;
memcpy(dev->mt76.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN);
/* Check for 1SS devices */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index d3033ebaade6..25e3069cf2b1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -183,7 +183,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
int ret;
/* Increase buffer size to receive large VHT MPDUs */
- if (dev->mt76.cap.has_5ghz)
+ if (dev->mphy.cap.has_5ghz)
rx_buf_size *= 2;
mt76_dma_attach(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index f4756bb946c3..67f7a1ed9258 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -99,20 +99,20 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev)
if (is_mt7663(&dev->mt76)) {
/* dual band */
- dev->mt76.cap.has_2ghz = true;
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_2ghz = true;
+ dev->mphy.cap.has_5ghz = true;
return;
}
if (is_mt7622(&dev->mt76)) {
/* 2GHz only */
- dev->mt76.cap.has_2ghz = true;
+ dev->mphy.cap.has_2ghz = true;
return;
}
if (is_mt7611(&dev->mt76)) {
/* 5GHz only */
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_5ghz = true;
return;
}
@@ -120,17 +120,17 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev)
eeprom[MT_EE_WIFI_CONF]);
switch (val) {
case MT_EE_5GHZ:
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
case MT_EE_2GHZ:
- dev->mt76.cap.has_2ghz = true;
+ dev->mphy.cap.has_2ghz = true;
break;
case MT_EE_DBDC:
dev->dbdc_support = true;
/* fall through */
default:
- dev->mt76.cap.has_2ghz = true;
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_2ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
}
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index 9087607b621e..ebf4c96532d3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -52,15 +52,15 @@ static void mt76x0_set_chip_cap(struct mt76x02_dev *dev)
mt76x02_eeprom_parse_hw_cap(dev);
dev_dbg(dev->mt76.dev, "2GHz %d 5GHz %d\n",
- dev->mt76.cap.has_2ghz, dev->mt76.cap.has_5ghz);
+ dev->mphy.cap.has_2ghz, dev->mphy.cap.has_5ghz);
if (dev->no_2ghz) {
- dev->mt76.cap.has_2ghz = false;
+ dev->mphy.cap.has_2ghz = false;
dev_dbg(dev->mt76.dev, "mask out 2GHz support\n");
}
if (is_mt7630(dev)) {
- dev->mt76.cap.has_5ghz = false;
+ dev->mphy.cap.has_5ghz = false;
dev_dbg(dev->mt76.dev, "mask out 5GHz support\n");
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
index d78866bf41ba..0bac39bf3b66 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
@@ -245,7 +245,7 @@ int mt76x0_register_device(struct mt76x02_dev *dev)
if (ret)
return ret;
- if (dev->mt76.cap.has_5ghz) {
+ if (dev->mphy.cap.has_5ghz) {
struct ieee80211_supported_band *sband;
sband = &dev->mphy.sband_5g.sband;
@@ -253,7 +253,7 @@ int mt76x0_register_device(struct mt76x02_dev *dev)
mt76x0_init_txpower(dev, sband);
}
- if (dev->mt76.cap.has_2ghz)
+ if (dev->mphy.cap.has_2ghz)
mt76x0_init_txpower(dev, &dev->mphy.sband_2g.sband);
mt76x02_init_debugfs(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 3de33aadf794..e91c314cdfac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -447,11 +447,11 @@ static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
else
coex3 |= BIT(4);
coex3 |= BIT(3);
- if (dev->mt76.cap.has_2ghz)
+ if (dev->mphy.cap.has_2ghz)
wlan |= BIT(6);
} else {
/* sigle antenna mode */
- if (dev->mt76.cap.has_5ghz) {
+ if (dev->mphy.cap.has_5ghz) {
coex3 |= BIT(3) | BIT(4);
} else {
wlan |= BIT(6);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
index c54c50fd639a..0acabba2d1a5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
@@ -75,14 +75,14 @@ void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev)
switch (FIELD_GET(MT_EE_NIC_CONF_0_BOARD_TYPE, val)) {
case BOARD_TYPE_5GHZ:
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
case BOARD_TYPE_2GHZ:
- dev->mt76.cap.has_2ghz = true;
+ dev->mphy.cap.has_2ghz = true;
break;
default:
- dev->mt76.cap.has_2ghz = true;
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_2ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
}
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index 35954a499b33..d65910cc0709 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -52,14 +52,14 @@ static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev)
val = FIELD_GET(MT_EE_WIFI_CONF_BAND_SEL, val);
switch (val) {
case MT_EE_5GHZ:
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
case MT_EE_2GHZ:
- dev->mt76.cap.has_2ghz = true;
+ dev->mphy.cap.has_2ghz = true;
break;
default:
- dev->mt76.cap.has_2ghz = true;
- dev->mt76.cap.has_5ghz = true;
+ dev->mphy.cap.has_2ghz = true;
+ dev->mphy.cap.has_5ghz = true;
break;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index fe369f85dfeb..53eec43135bb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -521,10 +521,9 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy)
{
struct ieee80211_sband_iftype_data *data;
struct ieee80211_supported_band *band;
- struct mt76_dev *mdev = &phy->dev->mt76;
int n;
- if (mdev->cap.has_2ghz) {
+ if (phy->mt76->cap.has_2ghz) {
data = phy->iftype[NL80211_BAND_2GHZ];
n = mt7915_init_he_caps(phy, NL80211_BAND_2GHZ, data);
@@ -533,7 +532,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy)
band->n_iftype_data = n;
}
- if (mdev->cap.has_5ghz) {
+ if (phy->mt76->cap.has_5ghz) {
data = phy->iftype[NL80211_BAND_5GHZ];
n = mt7915_init_he_caps(phy, NL80211_BAND_5GHZ, data);
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 2/6] mt76: rely on mt76_phy in mt76_init_sband_2g and mt76_init_sband_5g
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 1/6] mt76: move band capabilities in mt76_phy Lorenzo Bianconi
@ 2020-11-12 9:56 ` Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 3/6] mt76: move band allocation in mt76_register_phy Lorenzo Bianconi
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:56 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
This is a preliminary patch to move properly support mt7915 dbdc
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 33 +++++++++----------
1 file changed, 16 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 28c247c0e0cb..043f1198ffad 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -167,13 +167,14 @@ void mt76_set_stream_caps(struct mt76_phy *phy, bool vht)
EXPORT_SYMBOL_GPL(mt76_set_stream_caps);
static int
-mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
+mt76_init_sband(struct mt76_phy *phy, struct mt76_sband *msband,
const struct ieee80211_channel *chan, int n_chan,
struct ieee80211_rate *rates, int n_rates, bool vht)
{
struct ieee80211_supported_band *sband = &msband->sband;
- struct ieee80211_sta_ht_cap *ht_cap;
struct ieee80211_sta_vht_cap *vht_cap;
+ struct ieee80211_sta_ht_cap *ht_cap;
+ struct mt76_dev *dev = phy->dev;
void *chanlist;
int size;
@@ -203,7 +204,7 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- mt76_init_stream_cap(&dev->phy, sband, vht);
+ mt76_init_stream_cap(phy, sband, vht);
if (!vht)
return 0;
@@ -221,27 +222,25 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
}
static int
-mt76_init_sband_2g(struct mt76_dev *dev, struct ieee80211_rate *rates,
+mt76_init_sband_2g(struct mt76_phy *phy, struct ieee80211_rate *rates,
int n_rates)
{
- dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->phy.sband_2g.sband;
+ phy->hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband;
- return mt76_init_sband(dev, &dev->phy.sband_2g,
- mt76_channels_2ghz,
- ARRAY_SIZE(mt76_channels_2ghz),
- rates, n_rates, false);
+ return mt76_init_sband(phy, &phy->sband_2g, mt76_channels_2ghz,
+ ARRAY_SIZE(mt76_channels_2ghz), rates,
+ n_rates, false);
}
static int
-mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates,
+mt76_init_sband_5g(struct mt76_phy *phy, struct ieee80211_rate *rates,
int n_rates, bool vht)
{
- dev->hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->phy.sband_5g.sband;
+ phy->hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband;
- return mt76_init_sband(dev, &dev->phy.sband_5g,
- mt76_channels_5ghz,
- ARRAY_SIZE(mt76_channels_5ghz),
- rates, n_rates, vht);
+ return mt76_init_sband(phy, &phy->sband_5g, mt76_channels_5ghz,
+ ARRAY_SIZE(mt76_channels_5ghz), rates,
+ n_rates, vht);
}
static void
@@ -462,13 +461,13 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
mt76_phy_init(dev, hw);
if (phy->cap.has_2ghz) {
- ret = mt76_init_sband_2g(dev, rates, n_rates);
+ ret = mt76_init_sband_2g(phy, rates, n_rates);
if (ret)
return ret;
}
if (phy->cap.has_5ghz) {
- ret = mt76_init_sband_5g(dev, rates + 4, n_rates - 4, vht);
+ ret = mt76_init_sband_5g(phy, rates + 4, n_rates - 4, vht);
if (ret)
return ret;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 3/6] mt76: move band allocation in mt76_register_phy
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 1/6] mt76: move band capabilities in mt76_phy Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 2/6] mt76: rely on mt76_phy in mt76_init_sband_2g and mt76_init_sband_5g Lorenzo Bianconi
@ 2020-11-12 9:56 ` Lorenzo Bianconi
2020-11-12 9:56 ` [PATCH 4/6] mt76: move hw mac_addr in mt76_phy Lorenzo Bianconi
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:56 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
This is a preliminary patch to introduce dbdc support to mt7915 devices
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mac80211.c | 56 ++++++++-----------
drivers/net/wireless/mediatek/mt76/mt76.h | 3 +-
.../net/wireless/mediatek/mt76/mt7615/init.c | 6 +-
.../net/wireless/mediatek/mt76/mt7915/init.c | 3 +-
4 files changed, 31 insertions(+), 37 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 043f1198ffad..3f4d4b86efd3 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -332,65 +332,57 @@ mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
const struct ieee80211_ops *ops)
{
struct ieee80211_hw *hw;
+ unsigned int phy_size;
struct mt76_phy *phy;
- unsigned int phy_size, chan_size;
- unsigned int size_2g, size_5g;
- void *priv;
phy_size = ALIGN(sizeof(*phy), 8);
- chan_size = sizeof(dev->phy.sband_2g.chan[0]);
- size_2g = ALIGN(ARRAY_SIZE(mt76_channels_2ghz) * chan_size, 8);
- size_5g = ALIGN(ARRAY_SIZE(mt76_channels_5ghz) * chan_size, 8);
-
- size += phy_size + size_2g + size_5g;
- hw = ieee80211_alloc_hw(size, ops);
+ hw = ieee80211_alloc_hw(size + phy_size, ops);
if (!hw)
return NULL;
phy = hw->priv;
phy->dev = dev;
phy->hw = hw;
+ phy->priv = hw->priv + phy_size;
- mt76_phy_init(dev, hw);
-
- priv = hw->priv + phy_size;
+ return phy;
+}
+EXPORT_SYMBOL_GPL(mt76_alloc_phy);
- phy->sband_2g = dev->phy.sband_2g;
- phy->sband_2g.chan = priv;
- priv += size_2g;
+int mt76_register_phy(struct mt76_phy *phy, bool vht,
+ struct ieee80211_rate *rates, int n_rates)
+{
+ int ret;
- phy->sband_5g = dev->phy.sband_5g;
- phy->sband_5g.chan = priv;
- priv += size_5g;
+ mt76_phy_init(phy->dev, phy->hw);
- phy->priv = priv;
+ if (phy->cap.has_2ghz) {
+ ret = mt76_init_sband_2g(phy, rates, n_rates);
+ if (ret)
+ return ret;
+ }
- hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband;
- hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband;
+ if (phy->cap.has_5ghz) {
+ ret = mt76_init_sband_5g(phy, rates + 4, n_rates - 4, vht);
+ if (ret)
+ return ret;
+ }
+ wiphy_read_of_freq_limits(phy->hw->wiphy);
mt76_check_sband(phy, &phy->sband_2g, NL80211_BAND_2GHZ);
mt76_check_sband(phy, &phy->sband_5g, NL80211_BAND_5GHZ);
- return phy;
-}
-EXPORT_SYMBOL_GPL(mt76_alloc_phy);
-
-int
-mt76_register_phy(struct mt76_phy *phy)
-{
- int ret;
-
ret = ieee80211_register_hw(phy->hw);
if (ret)
return ret;
phy->dev->phy2 = phy;
+
return 0;
}
EXPORT_SYMBOL_GPL(mt76_register_phy);
-void
-mt76_unregister_phy(struct mt76_phy *phy)
+void mt76_unregister_phy(struct mt76_phy *phy)
{
struct mt76_dev *dev = phy->dev;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 3239a99a94d9..7204106cfe68 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -775,7 +775,8 @@ void mt76_unregister_phy(struct mt76_phy *phy);
struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
const struct ieee80211_ops *ops);
-int mt76_register_phy(struct mt76_phy *phy);
+int mt76_register_phy(struct mt76_phy *phy, bool vht,
+ struct ieee80211_rate *rates, int n_rates);
struct dentry *mt76_register_debugfs(struct mt76_dev *dev);
int mt76_queues_read(struct seq_file *s, void *data);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 4ba52848cc61..4f2ef4982001 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -426,14 +426,14 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev)
mphy->hw->wiphy->perm_addr[0] ^= BIT(7);
/* second phy can only handle 5 GHz */
- mphy->sband_2g.sband.n_channels = 0;
- mphy->hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL;
+ 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);
+ ret = mt76_register_phy(mphy, true, mt7615_rates,
+ ARRAY_SIZE(mt7615_rates));
if (ret)
ieee80211_free_hw(mphy->hw);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 53eec43135bb..10d263f6ce3e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -620,7 +620,8 @@ int mt7915_register_ext_phy(struct mt7915_dev *dev)
mphy->hw->wiphy->perm_addr[0] |= 2;
mphy->hw->wiphy->perm_addr[0] ^= BIT(7);
- ret = mt76_register_phy(mphy);
+ ret = mt76_register_phy(mphy, true, mt7915_rates,
+ ARRAY_SIZE(mt7915_rates));
if (ret)
ieee80211_free_hw(mphy->hw);
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 4/6] mt76: move hw mac_addr in mt76_phy
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
` (2 preceding siblings ...)
2020-11-12 9:56 ` [PATCH 3/6] mt76: move band allocation in mt76_register_phy Lorenzo Bianconi
@ 2020-11-12 9:56 ` Lorenzo Bianconi
2020-11-12 9:57 ` [PATCH 5/6] mt76: mt7915: introduce dbdc support Lorenzo Bianconi
2020-11-12 9:57 ` [PATCH 6/6] mt76: mt7915: get rid of dbdc debugfs knob Lorenzo Bianconi
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:56 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
This is a preliminary patch to properly support mt7915 dbdc
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/eeprom.c | 12 +++++++-----
drivers/net/wireless/mediatek/mt76/mac80211.c | 11 ++++++-----
drivers/net/wireless/mediatek/mt76/mt76.h | 5 +++--
.../net/wireless/mediatek/mt76/mt7603/eeprom.c | 4 ++--
.../net/wireless/mediatek/mt76/mt7615/eeprom.c | 4 ++--
.../net/wireless/mediatek/mt76/mt76x0/eeprom.c | 6 +++---
.../net/wireless/mediatek/mt76/mt76x02_mac.c | 16 ++++++++--------
.../net/wireless/mediatek/mt76/mt76x02_util.c | 8 ++++----
.../net/wireless/mediatek/mt76/mt76x2/eeprom.c | 6 +++---
.../wireless/mediatek/mt76/mt76x2/pci_init.c | 2 +-
.../net/wireless/mediatek/mt76/mt7915/eeprom.c | 4 ++--
drivers/net/wireless/mediatek/mt76/testmode.c | 17 +++++++++--------
12 files changed, 50 insertions(+), 45 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index 3044e0069991..90278aeb6721 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -88,8 +88,10 @@ mt76_get_of_eeprom(struct mt76_dev *dev, int len)
}
void
-mt76_eeprom_override(struct mt76_dev *dev)
+mt76_eeprom_override(struct mt76_phy *phy)
{
+ struct mt76_dev *dev = phy->dev;
+
#ifdef CONFIG_OF
struct device_node *np = dev->dev->of_node;
const u8 *mac = NULL;
@@ -97,14 +99,14 @@ mt76_eeprom_override(struct mt76_dev *dev)
if (np)
mac = of_get_mac_address(np);
if (!IS_ERR_OR_NULL(mac))
- ether_addr_copy(dev->macaddr, mac);
+ ether_addr_copy(phy->macaddr, mac);
#endif
- if (!is_valid_ether_addr(dev->macaddr)) {
- eth_random_addr(dev->macaddr);
+ if (!is_valid_ether_addr(phy->macaddr)) {
+ eth_random_addr(phy->macaddr);
dev_info(dev->dev,
"Invalid MAC address, using random address %pM\n",
- dev->macaddr);
+ phy->macaddr);
}
}
EXPORT_SYMBOL_GPL(mt76_eeprom_override);
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 3f4d4b86efd3..a840396f2c74 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -273,12 +273,13 @@ mt76_check_sband(struct mt76_phy *phy, struct mt76_sband *msband,
}
static void
-mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
+mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw)
{
+ struct mt76_dev *dev = phy->dev;
struct wiphy *wiphy = hw->wiphy;
SET_IEEE80211_DEV(hw, dev->dev);
- SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
+ SET_IEEE80211_PERM_ADDR(hw, phy->macaddr);
wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH |
@@ -354,7 +355,7 @@ int mt76_register_phy(struct mt76_phy *phy, bool vht,
{
int ret;
- mt76_phy_init(phy->dev, phy->hw);
+ mt76_phy_init(phy, phy->hw);
if (phy->cap.has_2ghz) {
ret = mt76_init_sband_2g(phy, rates, n_rates);
@@ -450,7 +451,7 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
int ret;
dev_set_drvdata(dev->dev, dev);
- mt76_phy_init(dev, hw);
+ mt76_phy_init(phy, hw);
if (phy->cap.has_2ghz) {
ret = mt76_init_sband_2g(phy, rates, n_rates);
@@ -830,7 +831,7 @@ mt76_airtime_check(struct mt76_dev *dev, struct sk_buff *skb)
return;
if (!wcid || !wcid->sta) {
- if (!ether_addr_equal(hdr->addr1, dev->macaddr))
+ if (!ether_addr_equal(hdr->addr1, dev->phy.macaddr))
return;
wcid = NULL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 7204106cfe68..ed988d27f736 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -573,6 +573,8 @@ struct mt76_phy {
struct mt76_sband sband_2g;
struct mt76_sband sband_5g;
+ u8 macaddr[ETH_ALEN];
+
u32 vif_mask;
int txpower_cur;
@@ -628,7 +630,6 @@ struct mt76_dev {
struct mt76_wcid global_wcid;
struct mt76_wcid __rcu *wcid[MT76_N_WCIDS];
- u8 macaddr[ETH_ALEN];
u32 rev;
u32 aggr_stats[32];
@@ -784,7 +785,7 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
s8 *val, int len);
int mt76_eeprom_init(struct mt76_dev *dev, int len);
-void mt76_eeprom_override(struct mt76_dev *dev);
+void mt76_eeprom_override(struct mt76_phy *phy);
struct mt76_queue *
mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
index 2cd97228e280..d951cb81df83 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c
@@ -172,7 +172,7 @@ int mt7603_eeprom_init(struct mt7603_dev *dev)
eeprom = (u8 *)dev->mt76.eeprom.data;
dev->mphy.cap.has_2ghz = true;
- memcpy(dev->mt76.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN);
+ memcpy(dev->mphy.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN);
/* Check for 1SS devices */
dev->mphy.antenna_mask = 3;
@@ -181,7 +181,7 @@ int mt7603_eeprom_init(struct mt7603_dev *dev)
is_mt7688(dev))
dev->mphy.antenna_mask = 1;
- mt76_eeprom_override(&dev->mt76);
+ mt76_eeprom_override(&dev->mphy);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 67f7a1ed9258..c4c7357d226b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -342,10 +342,10 @@ int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr)
}
mt7615_eeprom_parse_hw_cap(dev);
- memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
+ memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
ETH_ALEN);
- mt76_eeprom_override(&dev->mt76);
+ mt76_eeprom_override(&dev->mphy);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index ebf4c96532d3..dd66fd12a2e6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -342,10 +342,10 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev)
dev_info(dev->mt76.dev, "EEPROM ver:%02hhx fae:%02hhx\n",
version, fae);
- memcpy(dev->mt76.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
+ memcpy(dev->mphy.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
ETH_ALEN);
- mt76_eeprom_override(&dev->mt76);
- mt76x02_mac_setaddr(dev, dev->mt76.macaddr);
+ mt76_eeprom_override(&dev->mphy);
+ mt76x02_mac_setaddr(dev, dev->mphy.macaddr);
mt76x0_set_chip_cap(dev);
mt76x0_set_freq_offset(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index da6d3f51f6d4..16b40a73fd1f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -727,24 +727,24 @@ void mt76x02_mac_setaddr(struct mt76x02_dev *dev, const u8 *addr)
static const u8 null_addr[ETH_ALEN] = {};
int i;
- ether_addr_copy(dev->mt76.macaddr, addr);
+ ether_addr_copy(dev->mphy.macaddr, addr);
- if (!is_valid_ether_addr(dev->mt76.macaddr)) {
- eth_random_addr(dev->mt76.macaddr);
+ if (!is_valid_ether_addr(dev->mphy.macaddr)) {
+ eth_random_addr(dev->mphy.macaddr);
dev_info(dev->mt76.dev,
"Invalid MAC address, using random address %pM\n",
- dev->mt76.macaddr);
+ dev->mphy.macaddr);
}
- mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->mt76.macaddr));
+ mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->mphy.macaddr));
mt76_wr(dev, MT_MAC_ADDR_DW1,
- get_unaligned_le16(dev->mt76.macaddr + 4) |
+ get_unaligned_le16(dev->mphy.macaddr + 4) |
FIELD_PREP(MT_MAC_ADDR_DW1_U2ME_MASK, 0xff));
mt76_wr(dev, MT_MAC_BSSID_DW0,
- get_unaligned_le32(dev->mt76.macaddr));
+ get_unaligned_le32(dev->mphy.macaddr));
mt76_wr(dev, MT_MAC_BSSID_DW1,
- get_unaligned_le16(dev->mt76.macaddr + 4) |
+ get_unaligned_le16(dev->mphy.macaddr + 4) |
FIELD_PREP(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 APs + 8 STAs */
MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT);
/* enable 7 additional beacon slots and control them with bypass mask */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index 86c1b545f363..7ac20d3c16d7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -305,12 +305,12 @@ mt76x02_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
/* Allow to change address in HW if we create first interface. */
if (!dev->mphy.vif_mask &&
- (((vif->addr[0] ^ dev->mt76.macaddr[0]) & ~GENMASK(4, 1)) ||
- memcmp(vif->addr + 1, dev->mt76.macaddr + 1, ETH_ALEN - 1)))
+ (((vif->addr[0] ^ dev->mphy.macaddr[0]) & ~GENMASK(4, 1)) ||
+ memcmp(vif->addr + 1, dev->mphy.macaddr + 1, ETH_ALEN - 1)))
mt76x02_mac_setaddr(dev, vif->addr);
if (vif->addr[0] & BIT(1))
- idx = 1 + (((dev->mt76.macaddr[0] ^ vif->addr[0]) >> 2) & 7);
+ idx = 1 + (((dev->mphy.macaddr[0] ^ vif->addr[0]) >> 2) & 7);
/*
* Client mode typically only has one configurable BSSID register,
@@ -678,7 +678,7 @@ void mt76x02_config_mac_addr_list(struct mt76x02_dev *dev)
for (i = 0; i < ARRAY_SIZE(dev->macaddr_list); i++) {
u8 *addr = dev->macaddr_list[i].addr;
- memcpy(addr, dev->mt76.macaddr, ETH_ALEN);
+ memcpy(addr, dev->mphy.macaddr, ETH_ALEN);
if (!i)
continue;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index 410ffce3baff..c57e05a5c65e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -16,7 +16,7 @@ mt76x2_eeprom_get_macaddr(struct mt76x02_dev *dev)
{
void *src = dev->mt76.eeprom.data + MT_EE_MAC_ADDR;
- memcpy(dev->mt76.macaddr, src, ETH_ALEN);
+ memcpy(dev->mphy.macaddr, src, ETH_ALEN);
return 0;
}
@@ -502,8 +502,8 @@ int mt76x2_eeprom_init(struct mt76x02_dev *dev)
mt76x02_eeprom_parse_hw_cap(dev);
mt76x2_eeprom_get_macaddr(dev);
- mt76_eeprom_override(&dev->mt76);
- dev->mt76.macaddr[0] &= ~BIT(1);
+ mt76_eeprom_override(&dev->mphy);
+ dev->mphy.macaddr[0] &= ~BIT(1);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index 48a3ebc9892a..620484390418 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -69,7 +69,7 @@ mt76x2_fixup_xtal(struct mt76x02_dev *dev)
int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
{
- const u8 *macaddr = dev->mt76.macaddr;
+ const u8 *macaddr = dev->mphy.macaddr;
u32 val;
int i, k;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index d65910cc0709..6f0f1d4c702a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -87,10 +87,10 @@ int mt7915_eeprom_init(struct mt7915_dev *dev)
return ret;
mt7915_eeprom_parse_hw_cap(dev);
- memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
+ memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
ETH_ALEN);
- mt76_eeprom_override(&dev->mt76);
+ mt76_eeprom_override(&dev->mphy);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c
index a36134deb267..581eb56dc4be 100644
--- a/drivers/net/wireless/mediatek/mt76/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/testmode.c
@@ -59,13 +59,14 @@ static int
mt76_testmode_tx_init(struct mt76_dev *dev)
{
struct mt76_testmode_data *td = &dev->test;
+ struct mt76_phy *phy = &dev->phy;
struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr;
struct sk_buff *skb;
u16 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA |
IEEE80211_FCTL_FROMDS;
struct ieee80211_tx_rate *rate;
- u8 max_nss = hweight8(dev->phy.antenna_mask);
+ u8 max_nss = hweight8(phy->antenna_mask);
if (td->tx_antenna_mask)
max_nss = min_t(u8, max_nss, hweight8(td->tx_antenna_mask));
@@ -78,9 +79,9 @@ mt76_testmode_tx_init(struct mt76_dev *dev)
td->tx_skb = skb;
hdr = __skb_put_zero(skb, td->tx_msdu_len);
hdr->frame_control = cpu_to_le16(fc);
- memcpy(hdr->addr1, dev->macaddr, sizeof(dev->macaddr));
- memcpy(hdr->addr2, dev->macaddr, sizeof(dev->macaddr));
- memcpy(hdr->addr3, dev->macaddr, sizeof(dev->macaddr));
+ memcpy(hdr->addr1, phy->macaddr, sizeof(phy->macaddr));
+ memcpy(hdr->addr2, phy->macaddr, sizeof(phy->macaddr));
+ memcpy(hdr->addr3, phy->macaddr, sizeof(phy->macaddr));
info = IEEE80211_SKB_CB(skb);
info->flags = IEEE80211_TX_CTL_INJECTED |
@@ -96,14 +97,14 @@ mt76_testmode_tx_init(struct mt76_dev *dev)
switch (td->tx_rate_mode) {
case MT76_TM_TX_MODE_CCK:
- if (dev->phy.chandef.chan->band != NL80211_BAND_2GHZ)
+ if (phy->chandef.chan->band != NL80211_BAND_2GHZ)
return -EINVAL;
if (rate->idx > 4)
return -EINVAL;
break;
case MT76_TM_TX_MODE_OFDM:
- if (dev->phy.chandef.chan->band != NL80211_BAND_2GHZ)
+ if (phy->chandef.chan->band != NL80211_BAND_2GHZ)
break;
if (rate->idx > 8)
@@ -114,7 +115,7 @@ mt76_testmode_tx_init(struct mt76_dev *dev)
case MT76_TM_TX_MODE_HT:
if (rate->idx > 8 * max_nss &&
!(rate->idx == 32 &&
- dev->phy.chandef.width >= NL80211_CHAN_WIDTH_40))
+ phy->chandef.width >= NL80211_CHAN_WIDTH_40))
return -EINVAL;
rate->flags |= IEEE80211_TX_RC_MCS;
@@ -143,7 +144,7 @@ mt76_testmode_tx_init(struct mt76_dev *dev)
info->flags |= IEEE80211_TX_CTL_STBC;
if (td->tx_rate_mode >= MT76_TM_TX_MODE_HT) {
- switch (dev->phy.chandef.width) {
+ switch (phy->chandef.width) {
case NL80211_CHAN_WIDTH_40:
rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
break;
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 5/6] mt76: mt7915: introduce dbdc support
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
` (3 preceding siblings ...)
2020-11-12 9:56 ` [PATCH 4/6] mt76: move hw mac_addr in mt76_phy Lorenzo Bianconi
@ 2020-11-12 9:57 ` Lorenzo Bianconi
2020-11-12 9:57 ` [PATCH 6/6] mt76: mt7915: get rid of dbdc debugfs knob Lorenzo Bianconi
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:57 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
Introduce mt7915 dbdc support. If dbdc is available, mt7915 primary phy
will work on 2.4GHz band, while secondary one on 5GHz band.
Tested-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt76.h | 1 +
.../wireless/mediatek/mt76/mt7915/debugfs.c | 13 ++-
.../net/wireless/mediatek/mt76/mt7915/dma.c | 19 ++--
.../wireless/mediatek/mt76/mt7915/eeprom.c | 47 +++++---
.../wireless/mediatek/mt76/mt7915/eeprom.h | 1 +
.../net/wireless/mediatek/mt76/mt7915/init.c | 102 +++++++-----------
.../net/wireless/mediatek/mt76/mt7915/mac.c | 19 ++--
.../net/wireless/mediatek/mt76/mt7915/main.c | 3 +-
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 4 +-
.../wireless/mediatek/mt76/mt7915/mt7915.h | 3 +
.../net/wireless/mediatek/mt76/mt7915/pci.c | 19 +++-
.../net/wireless/mediatek/mt76/mt7915/regs.h | 13 ++-
12 files changed, 136 insertions(+), 108 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index ed988d27f736..15d52af24d12 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -80,6 +80,7 @@ enum mt76_rxq_id {
MT_RXQ_MAIN,
MT_RXQ_MCU,
MT_RXQ_MCU_WA,
+ MT_RXQ_EXT,
__MT_RXQ_MAX
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 551246ac931f..39fa0745b852 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -280,13 +280,17 @@ static int
mt7915_queues_read(struct seq_file *s, void *data)
{
struct mt7915_dev *dev = dev_get_drvdata(s->private);
+ struct mt76_phy *mphy_ext = dev->mt76.phy2;
+ struct mt76_queue *ext_q = mphy_ext ? mphy_ext->q_tx[MT_TXQ_BE] : NULL;
struct {
struct mt76_queue *q;
char *queue;
} queue_map[] = {
- { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" },
- { dev->mt76.q_mcu[MT_MCUQ_WM], "MCUWM" },
- { dev->mt76.q_mcu[MT_MCUQ_WA], "MCUWA" },
+ { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" },
+ { ext_q, "WFDMA1" },
+ { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" },
+ { dev->mt76.q_mcu[MT_MCUQ_WM], "MCUWM" },
+ { dev->mt76.q_mcu[MT_MCUQ_WA], "MCUWA" },
{ dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" },
};
int i;
@@ -294,6 +298,9 @@ mt7915_queues_read(struct seq_file *s, void *data)
for (i = 0; i < ARRAY_SIZE(queue_map); i++) {
struct mt76_queue *q = queue_map[i].q;
+ if (!q)
+ continue;
+
seq_printf(s,
"%s: queued=%d head=%d tail=%d\n",
queue_map[i].queue, q->queued, q->head,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 3f1e45ee5755..8c1f9c77b14f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -5,8 +5,7 @@
#include "../dma.h"
#include "mac.h"
-static int
-mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc)
+int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc)
{
int i, err;
@@ -274,13 +273,21 @@ int mt7915_dma_init(struct mt7915_dev *dev)
if (ret)
return ret;
- /* rx data */
- ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0,
- MT7915_RX_RING_SIZE, rx_buf_size,
- MT_RX_DATA_RING_BASE);
+ /* rx data queue */
+ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN],
+ MT7915_RXQ_BAND0, MT7915_RX_RING_SIZE,
+ rx_buf_size, MT_RX_DATA_RING_BASE);
if (ret)
return ret;
+ if (dev->dbdc_support) {
+ ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT],
+ MT7915_RXQ_BAND1, MT7915_RX_RING_SIZE,
+ rx_buf_size, MT_RX_DATA_RING_BASE);
+ if (ret)
+ return ret;
+ }
+
ret = mt76_init_queues(dev);
if (ret < 0)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index 6f0f1d4c702a..7a2be3f61398 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -43,35 +43,50 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev)
}
}
-static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev)
+void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy)
{
- u8 *eeprom = dev->mt76.eeprom.data;
- u8 tx_mask, max_nss = 4;
- u32 val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF);
+ struct mt7915_dev *dev = phy->dev;
+ bool ext_phy = phy != &dev->phy;
+ u32 val;
+ val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF + ext_phy);
val = FIELD_GET(MT_EE_WIFI_CONF_BAND_SEL, val);
switch (val) {
case MT_EE_5GHZ:
- dev->mphy.cap.has_5ghz = true;
+ phy->mt76->cap.has_5ghz = true;
break;
case MT_EE_2GHZ:
- dev->mphy.cap.has_2ghz = true;
+ phy->mt76->cap.has_2ghz = true;
break;
default:
- dev->mphy.cap.has_2ghz = true;
- dev->mphy.cap.has_5ghz = true;
+ phy->mt76->cap.has_2ghz = true;
+ phy->mt76->cap.has_5ghz = true;
break;
}
+}
+
+static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev)
+{
+ u8 nss, tx_mask[2] = {}, *eeprom = dev->mt76.eeprom.data;
+
+ mt7915_eeprom_parse_band_config(&dev->phy);
/* read tx mask from eeprom */
- tx_mask = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK,
- eeprom[MT_EE_WIFI_CONF]);
- if (!tx_mask || tx_mask > max_nss)
- tx_mask = max_nss;
-
- dev->chainmask = BIT(tx_mask) - 1;
- dev->mphy.antenna_mask = dev->chainmask;
- dev->phy.chainmask = dev->chainmask;
+ tx_mask[0] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK,
+ eeprom[MT_EE_WIFI_CONF]);
+ if (dev->dbdc_support)
+ tx_mask[1] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK,
+ eeprom[MT_EE_WIFI_CONF + 1]);
+
+ nss = tx_mask[0] + tx_mask[1];
+ if (!nss || nss > 4) {
+ tx_mask[0] = 4;
+ nss = 4;
+ }
+
+ dev->chainmask = BIT(nss) - 1;
+ dev->mphy.antenna_mask = BIT(tx_mask[0]) - 1;
+ dev->phy.chainmask = dev->mphy.antenna_mask;
}
int mt7915_eeprom_init(struct mt7915_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index 4e31d6ab4fa6..6712032b40df 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -15,6 +15,7 @@ enum mt7915_eeprom_field {
MT_EE_CHIP_ID = 0x000,
MT_EE_VERSION = 0x002,
MT_EE_MAC_ADDR = 0x004,
+ MT_EE_MAC_ADDR2 = 0x00a,
MT_EE_DDIE_FT_VERSION = 0x050,
MT_EE_WIFI_CONF = 0x190,
MT_EE_TX0_POWER_2G = 0x2fc,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 10d263f6ce3e..95183dcd405a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -35,25 +35,26 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
mt76_set(dev, MT_WF_RMAC_MIB_TIME0(band), MT_WF_RMAC_MIB_RXTIME_EN);
mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(band), MT_WF_RMAC_MIB_RXTIME_EN);
+
+ mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 1536);
+ /* disable rx rate report by default due to hw issues */
+ mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN);
}
static void mt7915_mac_init(struct mt7915_dev *dev)
{
int i;
- mt76_rmw_field(dev, MT_DMA_DCR0, MT_DMA_DCR0_MAX_RX_LEN, 1536);
mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, 1536);
- /* disable rx rate report by default due to hw issues */
- mt76_clear(dev, MT_DMA_DCR0, MT_DMA_DCR0_RXD_G5_EN);
/* disable hardware de-agg */
mt76_clear(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN);
for (i = 0; i < MT7915_WTBL_SIZE; 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_mac_init_band(dev, 0);
- mt7915_mac_init_band(dev, 1);
mt7915_mcu_set_rts_thresh(&dev->phy, 0x92b);
}
@@ -117,6 +118,7 @@ static void mt7915_init_work(struct work_struct *work)
mt7915_mac_init(dev);
mt7915_init_txpower(dev);
mt7915_txbf_init(dev);
+ mt7915_register_ext_phy(dev);
}
static int mt7915_init_hardware(struct mt7915_dev *dev)
@@ -129,6 +131,8 @@ static int mt7915_init_hardware(struct mt7915_dev *dev)
spin_lock_init(&dev->token_lock);
idr_init(&dev->token);
+ dev->dbdc_support = !!(mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5));
+
ret = mt7915_dma_init(dev);
if (ret)
return ret;
@@ -542,63 +546,18 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy)
}
}
-static void
-mt7915_cap_dbdc_enable(struct mt7915_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->phy.chainmask = dev->mphy.antenna_mask;
- dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask;
- dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask;
-
- mt76_set_stream_caps(&dev->mphy, true);
- mt7915_set_stream_vht_txbf_caps(&dev->phy);
- mt7915_set_stream_he_caps(&dev->phy);
-}
-
-static void
-mt7915_cap_dbdc_disable(struct mt7915_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->phy.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);
- mt7915_set_stream_vht_txbf_caps(&dev->phy);
- mt7915_set_stream_he_caps(&dev->phy);
-}
-
int mt7915_register_ext_phy(struct mt7915_dev *dev)
{
struct mt7915_phy *phy = mt7915_ext_phy(dev);
struct mt76_phy *mphy;
int ret;
- bool bound;
-
- /* TODO: enble DBDC */
- bound = mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5);
- if (!bound)
- return -EINVAL;
- if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
- return -EINVAL;
+ if (!dev->dbdc_support)
+ return 0;
if (phy)
return 0;
- mt7915_cap_dbdc_enable(dev);
mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops);
if (!mphy)
return -ENOMEM;
@@ -613,18 +572,31 @@ int mt7915_register_ext_phy(struct mt7915_dev *dev)
INIT_LIST_HEAD(&phy->stats_list);
INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work);
- /*
- * Make the secondary PHY MAC address local without overlapping with
- * the usual MAC address allocation scheme on multiple virtual interfaces
- */
- mphy->hw->wiphy->perm_addr[0] |= 2;
- mphy->hw->wiphy->perm_addr[0] ^= BIT(7);
+ mt7915_eeprom_parse_band_config(phy);
+ mt7915_set_stream_vht_txbf_caps(phy);
+ mt7915_set_stream_he_caps(phy);
+
+ memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2,
+ ETH_ALEN);
+ mt76_eeprom_override(mphy);
+
+ /* The second interface does not get any packets unless it has a vif */
+ ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF);
+
+ ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1,
+ MT7915_TX_RING_SIZE);
+ if (ret)
+ goto error;
ret = mt76_register_phy(mphy, true, mt7915_rates,
ARRAY_SIZE(mt7915_rates));
if (ret)
- ieee80211_free_hw(mphy->hw);
+ goto error;
+ return 0;
+
+error:
+ ieee80211_free_hw(mphy->hw);
return ret;
}
@@ -636,7 +608,6 @@ void mt7915_unregister_ext_phy(struct mt7915_dev *dev)
if (!phy)
return;
- mt7915_cap_dbdc_disable(dev);
mt76_unregister_phy(mphy);
ieee80211_free_hw(mphy->hw);
}
@@ -673,7 +644,16 @@ int mt7915_register_device(struct mt7915_dev *dev)
dev->mphy.sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
- mt7915_cap_dbdc_disable(dev);
+ if (!dev->dbdc_support)
+ dev->mphy.sband_5g.sband.vht_cap.cap |=
+ IEEE80211_VHT_CAP_SHORT_GI_160 |
+ IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+ dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask;
+ dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask;
+
+ mt76_set_stream_caps(&dev->mphy, true);
+ mt7915_set_stream_vht_txbf_caps(&dev->phy);
+ mt7915_set_stream_he_caps(&dev->phy);
dev->phy.dfs_state = -1;
#ifdef CONFIG_NL80211_TESTMODE
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 5cc1fc9b4b95..c2dc5aaa2d74 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1077,6 +1077,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
{
struct mt7915_tx_free *free = (struct mt7915_tx_free *)skb->data;
struct mt76_dev *mdev = &dev->mt76;
+ struct mt76_phy *mphy_ext = mdev->phy2;
struct mt76_txwi_cache *txwi;
struct ieee80211_sta *sta = NULL;
LIST_HEAD(free_list);
@@ -1086,6 +1087,10 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
/* clean DMA queues and unmap buffers first */
mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_PSD], false);
mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_BE], false);
+ if (mphy_ext) {
+ mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_PSD], false);
+ mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_BE], false);
+ }
/*
* TODO: MT_TX_FREE_LATENCY is msdu time from the TXD is queued into PLE,
@@ -1321,9 +1326,8 @@ mt7915_phy_get_nf(struct mt7915_phy *phy, int idx)
u32 val, sum = 0, n = 0;
int nss, i;
- /* TODO: DBDC: 0,1 for 2.4G, 2,3 for 5G */
for (nss = 0; nss < hweight8(phy->chainmask); nss++) {
- u32 reg = MT_WF_IRPI(nss);
+ u32 reg = MT_WF_IRPI(nss + (idx << dev->dbdc_support));
for (i = 0; i < ARRAY_SIZE(nf_power); i++, reg += 4) {
val = mt7915_l2_rr(dev, reg);
@@ -1332,10 +1336,7 @@ mt7915_phy_get_nf(struct mt7915_phy *phy, int idx)
}
}
- if (!n)
- return 0;
-
- return sum / n;
+ return n ? sum / n : 0;
}
static void
@@ -1425,6 +1426,7 @@ static void
mt7915_dma_reset(struct mt7915_phy *phy)
{
struct mt7915_dev *dev = phy->dev;
+ struct mt76_phy *mphy_ext = dev->mt76.phy2;
int i;
mt76_clear(dev, MT_WFDMA0_GLO_CFG,
@@ -1434,8 +1436,11 @@ mt7915_dma_reset(struct mt7915_phy *phy)
usleep_range(1000, 2000);
mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true);
- for (i = 0; i < __MT_TXQ_MAX; i++)
+ for (i = 0; i < __MT_TXQ_MAX; i++) {
mt76_queue_tx_cleanup(dev, phy->mt76->q_tx[i], true);
+ if (mphy_ext)
+ mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[i], true);
+ }
mt76_for_each_q_rx(&dev->mt76, i) {
mt76_queue_rx_reset(dev, i);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index c0361c2d73b5..0c82aa2ef219 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -394,7 +394,8 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed)
else
phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
- mt76_rmw_field(dev, MT_DMA_DCR0, MT_DMA_DCR0_RXD_G5_EN, enabled);
+ mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN,
+ enabled);
mt76_testmode_reset(&dev->mt76, true);
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 12d683a873a0..eeb9bd4c3bea 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -962,7 +962,7 @@ mt7915_mcu_muar_config(struct mt7915_phy *phy, struct ieee80211_vif *vif,
.mode = !!mask || enable,
.entry_count = 1,
.write = 1,
-
+ .band = phy != &dev->phy,
.index = idx * 2 + bssid,
};
@@ -3146,7 +3146,7 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd)
.center_ch = ieee80211_frequency_to_channel(freq1),
.bw = mt7915_mcu_chan_bw(chandef),
.tx_streams_num = hweight8(phy->mt76->antenna_mask),
- .rx_streams = phy->chainmask,
+ .rx_streams = phy->mt76->antenna_mask,
.band_idx = phy != &dev->phy,
.channel_band = chandef->chan->band,
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index b4ca22ce435c..f29b9c029328 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -165,6 +165,7 @@ struct mt7915_dev {
s8 **rate_power; /* TODO: use mt76_rate_power */
+ bool dbdc_support;
bool fw_debug;
#ifdef CONFIG_NL80211_TESTMODE
@@ -278,6 +279,7 @@ void mt7915_unregister_device(struct mt7915_dev *dev);
int mt7915_register_ext_phy(struct mt7915_dev *dev);
void mt7915_unregister_ext_phy(struct mt7915_dev *dev);
int mt7915_eeprom_init(struct mt7915_dev *dev);
+void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy);
int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
struct ieee80211_channel *chan,
u8 chain_idx);
@@ -461,6 +463,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e);
+int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc);
void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
index 3ac5bbb94d29..aeb86fbea41c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
@@ -21,8 +21,14 @@ static void
mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
{
struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
+ static const u32 rx_irq_mask[] = {
+ [MT_RXQ_MAIN] = MT_INT_RX_DONE_DATA0,
+ [MT_RXQ_EXT] = MT_INT_RX_DONE_DATA1,
+ [MT_RXQ_MCU] = MT_INT_RX_DONE_WM,
+ [MT_RXQ_MCU_WA] = MT_INT_RX_DONE_WA,
+ };
- mt7915_irq_enable(dev, MT_INT_RX_DONE(q));
+ mt7915_irq_enable(dev, rx_irq_mask[q]);
}
/* TODO: support 2/4/6/8 MSI-X vectors */
@@ -49,14 +55,17 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance)
if (intr & MT_INT_TX_DONE_MCU)
napi_schedule(&dev->mt76.tx_napi);
- if (intr & MT_INT_RX_DONE_DATA)
- napi_schedule(&dev->mt76.napi[0]);
+ if (intr & MT_INT_RX_DONE_DATA0)
+ napi_schedule(&dev->mt76.napi[MT_RXQ_MAIN]);
+
+ if (intr & MT_INT_RX_DONE_DATA1)
+ napi_schedule(&dev->mt76.napi[MT_RXQ_EXT]);
if (intr & MT_INT_RX_DONE_WM)
- napi_schedule(&dev->mt76.napi[1]);
+ napi_schedule(&dev->mt76.napi[MT_RXQ_MCU]);
if (intr & MT_INT_RX_DONE_WA)
- napi_schedule(&dev->mt76.napi[2]);
+ napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]);
if (intr & MT_INT_MCU_CMD) {
u32 val = mt76_rr(dev, MT_MCU_CMD);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index fded019fc897..848703e6eb7c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -73,11 +73,10 @@
#define MT_TMAC_TRCR0(_band) MT_WF_TMAC(_band, 0x09c)
#define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, 0x1e0)
-/* DMA Band 0 */
-#define MT_WF_DMA_BASE 0x21e00
-#define MT_WF_DMA(ofs) (MT_WF_DMA_BASE + (ofs))
+#define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : 0x21e00)
+#define MT_WF_DMA(_band, ofs) (MT_WF_DMA_BASE(_band) + (ofs))
-#define MT_DMA_DCR0 MT_WF_DMA(0x000)
+#define MT_DMA_DCR0(_band) MT_WF_DMA(_band, 0x000)
#define MT_DMA_DCR0_MAX_RX_LEN GENMASK(15, 3)
#define MT_DMA_DCR0_RXD_G5_EN BIT(23)
@@ -339,11 +338,11 @@
#define MT_INT_SOURCE_CSR MT_WFDMA_EXT_CSR(0x10)
#define MT_INT_MASK_CSR MT_WFDMA_EXT_CSR(0x14)
-#define MT_INT_RX_DONE_DATA BIT(16)
+#define MT_INT_RX_DONE_DATA0 BIT(16)
+#define MT_INT_RX_DONE_DATA1 BIT(17)
#define MT_INT_RX_DONE_WM BIT(0)
#define MT_INT_RX_DONE_WA BIT(1)
-#define MT_INT_RX_DONE(_n) ((_n) ? BIT((_n) - 1) : BIT(16))
-#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | BIT(16))
+#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | GENMASK(17, 16))
#define MT_INT_TX_DONE_MCU_WA BIT(15)
#define MT_INT_TX_DONE_FWDL BIT(26)
#define MT_INT_TX_DONE_MCU_WM BIT(27)
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH 6/6] mt76: mt7915: get rid of dbdc debugfs knob
2020-11-12 9:56 [PATCH 0/6] mt7915: introduce dbdc support Lorenzo Bianconi
` (4 preceding siblings ...)
2020-11-12 9:57 ` [PATCH 5/6] mt76: mt7915: introduce dbdc support Lorenzo Bianconi
@ 2020-11-12 9:57 ` Lorenzo Bianconi
5 siblings, 0 replies; 7+ messages in thread
From: Lorenzo Bianconi @ 2020-11-12 9:57 UTC (permalink / raw)
To: nbd; +Cc: lorenzo.bianconi, linux-wireless, ryder.lee, shayne.chen
mt7915 automatically detects dbdc feature so drop debugfs knob
Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../wireless/mediatek/mt76/mt7915/debugfs.c | 27 --
.../net/wireless/mediatek/mt76/mt7915/init.c | 324 +++++++++---------
.../wireless/mediatek/mt76/mt7915/mt7915.h | 2 -
3 files changed, 162 insertions(+), 191 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index 39fa0745b852..7d810fbf2862 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -47,32 +47,6 @@ mt7915_radar_trigger(void *data, u64 val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL,
mt7915_radar_trigger, "%lld\n");
-static int
-mt7915_dbdc_set(void *data, u64 val)
-{
- struct mt7915_dev *dev = data;
-
- if (val)
- mt7915_register_ext_phy(dev);
- else
- mt7915_unregister_ext_phy(dev);
-
- return 0;
-}
-
-static int
-mt7915_dbdc_get(void *data, u64 *val)
-{
- struct mt7915_dev *dev = data;
-
- *val = !!mt7915_ext_phy(dev);
-
- return 0;
-}
-
-DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7915_dbdc_get,
- mt7915_dbdc_set, "%lld\n");
-
static int
mt7915_fw_debug_set(void *data, u64 val)
{
@@ -380,7 +354,6 @@ int mt7915_init_debugfs(struct mt7915_dev *dev)
debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir,
mt7915_queues_acq);
debugfs_create_file("tx_stats", 0400, dir, dev, &fops_tx_stats);
- debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug);
debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
/* test knobs */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 95183dcd405a..ff29a8090739 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -6,6 +6,113 @@
#include "mac.h"
#include "eeprom.h"
+#define CCK_RATE(_idx, _rate) { \
+ .bitrate = _rate, \
+ .flags = IEEE80211_RATE_SHORT_PREAMBLE, \
+ .hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx), \
+ .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + (_idx)), \
+}
+
+#define OFDM_RATE(_idx, _rate) { \
+ .bitrate = _rate, \
+ .hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx), \
+ .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \
+}
+
+static struct ieee80211_rate mt7915_rates[] = {
+ CCK_RATE(0, 10),
+ CCK_RATE(1, 20),
+ CCK_RATE(2, 55),
+ CCK_RATE(3, 110),
+ OFDM_RATE(11, 60),
+ OFDM_RATE(15, 90),
+ OFDM_RATE(10, 120),
+ OFDM_RATE(14, 180),
+ OFDM_RATE(9, 240),
+ OFDM_RATE(13, 360),
+ OFDM_RATE(8, 480),
+ OFDM_RATE(12, 540),
+};
+
+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) |
+ BIT(NL80211_CHAN_WIDTH_80P80),
+ }
+};
+
+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;
+ struct cfg80211_chan_def *chandef = &mphy->chandef;
+
+ dev->mt76.region = request->dfs_region;
+
+ if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR))
+ return;
+
+ mt7915_dfs_init_radar_detector(phy);
+}
+
+static void
+mt7915_init_wiphy(struct ieee80211_hw *hw)
+{
+ struct mt7915_phy *phy = mt7915_hw_phy(hw);
+ struct wiphy *wiphy = hw->wiphy;
+
+ hw->queues = 4;
+ hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+ hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
+
+ 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_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+
+ ieee80211_hw_set(hw, HAS_RATE_CONTROL);
+ ieee80211_hw_set(hw, SUPPORTS_TX_ENCAP_OFFLOAD);
+ ieee80211_hw_set(hw, WANT_MONITOR_VIF);
+
+ hw->max_tx_fragments = 4;
+}
+
static void
mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
{
@@ -109,6 +216,60 @@ static void mt7915_init_txpower(struct mt7915_dev *dev)
mt7915_eeprom_init_sku(dev);
}
+static int mt7915_register_ext_phy(struct mt7915_dev *dev)
+{
+ struct mt7915_phy *phy = mt7915_ext_phy(dev);
+ struct mt76_phy *mphy;
+ int ret;
+
+ if (!dev->dbdc_support)
+ return 0;
+
+ if (phy)
+ return 0;
+
+ mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops);
+ if (!mphy)
+ return -ENOMEM;
+
+ phy = mphy->priv;
+ phy->dev = dev;
+ phy->mt76 = mphy;
+ phy->chainmask = dev->chainmask & ~dev->phy.chainmask;
+ mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1;
+ mt7915_init_wiphy(mphy->hw);
+
+ INIT_LIST_HEAD(&phy->stats_list);
+ INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work);
+
+ mt7915_eeprom_parse_band_config(phy);
+ mt7915_set_stream_vht_txbf_caps(phy);
+ mt7915_set_stream_he_caps(phy);
+
+ memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2,
+ ETH_ALEN);
+ mt76_eeprom_override(mphy);
+
+ /* The second interface does not get any packets unless it has a vif */
+ ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF);
+
+ ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1,
+ MT7915_TX_RING_SIZE);
+ if (ret)
+ goto error;
+
+ ret = mt76_register_phy(mphy, true, mt7915_rates,
+ ARRAY_SIZE(mt7915_rates));
+ if (ret)
+ goto error;
+
+ return 0;
+
+error:
+ ieee80211_free_hw(mphy->hw);
+ return ret;
+}
+
static void mt7915_init_work(struct work_struct *work)
{
struct mt7915_dev *dev = container_of(work, struct mt7915_dev,
@@ -166,113 +327,6 @@ static int mt7915_init_hardware(struct mt7915_dev *dev)
return 0;
}
-#define CCK_RATE(_idx, _rate) { \
- .bitrate = _rate, \
- .flags = IEEE80211_RATE_SHORT_PREAMBLE, \
- .hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx), \
- .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + (_idx)), \
-}
-
-#define OFDM_RATE(_idx, _rate) { \
- .bitrate = _rate, \
- .hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx), \
- .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \
-}
-
-static struct ieee80211_rate mt7915_rates[] = {
- CCK_RATE(0, 10),
- CCK_RATE(1, 20),
- CCK_RATE(2, 55),
- CCK_RATE(3, 110),
- OFDM_RATE(11, 60),
- OFDM_RATE(15, 90),
- OFDM_RATE(10, 120),
- OFDM_RATE(14, 180),
- OFDM_RATE(9, 240),
- OFDM_RATE(13, 360),
- OFDM_RATE(8, 480),
- OFDM_RATE(12, 540),
-};
-
-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) |
- BIT(NL80211_CHAN_WIDTH_80P80),
- }
-};
-
-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;
- struct cfg80211_chan_def *chandef = &mphy->chandef;
-
- dev->mt76.region = request->dfs_region;
-
- if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR))
- return;
-
- mt7915_dfs_init_radar_detector(phy);
-}
-
-static void
-mt7915_init_wiphy(struct ieee80211_hw *hw)
-{
- struct mt7915_phy *phy = mt7915_hw_phy(hw);
- struct wiphy *wiphy = hw->wiphy;
-
- hw->queues = 4;
- hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
- hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF;
-
- 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_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
-
- ieee80211_hw_set(hw, HAS_RATE_CONTROL);
- ieee80211_hw_set(hw, SUPPORTS_TX_ENCAP_OFFLOAD);
- ieee80211_hw_set(hw, WANT_MONITOR_VIF);
-
- hw->max_tx_fragments = 4;
-}
-
void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy)
{
int nss = hweight8(phy->chainmask);
@@ -546,61 +600,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy)
}
}
-int mt7915_register_ext_phy(struct mt7915_dev *dev)
-{
- struct mt7915_phy *phy = mt7915_ext_phy(dev);
- struct mt76_phy *mphy;
- int ret;
-
- if (!dev->dbdc_support)
- return 0;
-
- if (phy)
- return 0;
-
- mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops);
- if (!mphy)
- return -ENOMEM;
-
- phy = mphy->priv;
- phy->dev = dev;
- phy->mt76 = mphy;
- phy->chainmask = dev->chainmask & ~dev->phy.chainmask;
- mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1;
- mt7915_init_wiphy(mphy->hw);
-
- INIT_LIST_HEAD(&phy->stats_list);
- INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work);
-
- mt7915_eeprom_parse_band_config(phy);
- mt7915_set_stream_vht_txbf_caps(phy);
- mt7915_set_stream_he_caps(phy);
-
- memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2,
- ETH_ALEN);
- mt76_eeprom_override(mphy);
-
- /* The second interface does not get any packets unless it has a vif */
- ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF);
-
- ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1,
- MT7915_TX_RING_SIZE);
- if (ret)
- goto error;
-
- ret = mt76_register_phy(mphy, true, mt7915_rates,
- ARRAY_SIZE(mt7915_rates));
- if (ret)
- goto error;
-
- return 0;
-
-error:
- ieee80211_free_hw(mphy->hw);
- return ret;
-}
-
-void mt7915_unregister_ext_phy(struct mt7915_dev *dev)
+static void mt7915_unregister_ext_phy(struct mt7915_dev *dev)
{
struct mt7915_phy *phy = mt7915_ext_phy(dev);
struct mt76_phy *mphy = dev->mt76.phy2;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index f29b9c029328..30e53a0f01fb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -276,8 +276,6 @@ u32 mt7915_reg_map(struct mt7915_dev *dev, u32 addr);
int mt7915_register_device(struct mt7915_dev *dev);
void mt7915_unregister_device(struct mt7915_dev *dev);
-int mt7915_register_ext_phy(struct mt7915_dev *dev);
-void mt7915_unregister_ext_phy(struct mt7915_dev *dev);
int mt7915_eeprom_init(struct mt7915_dev *dev);
void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy);
int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
--
2.26.2
^ permalink raw reply related [flat|nested] 7+ messages in thread