[PATCH v2 05/16] mt76: mt7921: add MT7921_COMMON module

sean.wang
2021-09-18T00:00:10Z

This is a preliminary patch to introduce mt7921s support.

MT7921_COMMON module grouping bus independent objects the both mt7921e and
mt7921s can share with and have to rely on.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7921/Kconfig | 8 ++++++--
drivers/net/wireless/mediatek/mt76/mt7921/Makefile | 7 ++++---
drivers/net/wireless/mediatek/mt76/mt7921/init.c | 2 ++
drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 6 ++++++
drivers/net/wireless/mediatek/mt76/mt7921/main.c | 7 +++++++
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 9 +++++++++
6 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig
index 001f2b9cec26..071746809b1c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/Kconfig
@@ -1,8 +1,12 @@
# SPDX-License-Identifier: ISC
-config MT7921E
- tristate "MediaTek MT7921E (PCIe) support"
+config MT7921_COMMON
+ tristate
select MT76_CONNAC_LIB
select WANT_DEV_COREDUMP
+
+config MT7921E
+ tristate "MediaTek MT7921E (PCIe) support"
+ select MT7921_COMMON
depends on MAC80211
depends on PCI
help
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
index 4cb0b000cfe1..8cea896d5965 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
@@ -1,9 +1,10 @@
# SPDX-License-Identifier: ISC

+obj-$(CONFIG_MT7921_COMMON) += mt7921-common.o
obj-$(CONFIG_MT7921E) += mt7921e.o

CFLAGS_trace.o := -I$(src)

-mt7921e-y := pci.o pci_mac.o pci_mcu.o mac.o mcu.o dma.o eeprom.o main.o \
- init.o debugfs.o trace.o
-mt7921e-$(CONFIG_NL80211_TESTMODE) += testmode.o
+mt7921-common-y := mac.o mcu.o eeprom.o main.o init.o debugfs.o trace.o
+mt7921-common-$(CONFIG_NL80211_TESTMODE) += testmode.o
+mt7921e-y := pci.o pci_mac.o pci_mcu.o dma.o
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index f0fd32c424c6..d310d6e1e566 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -145,6 +145,7 @@ int mt7921_mac_init(struct mt7921_dev *dev)

return mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0);
}
+EXPORT_SYMBOL_GPL(mt7921_mac_init);

static int __mt7921_init_hardware(struct mt7921_dev *dev)
{
@@ -285,3 +286,4 @@ int mt7921_register_device(struct mt7921_dev *dev)

return 0;
}
+EXPORT_SYMBOL_GPL(mt7921_register_device);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 24f24a2d8395..5812b518a571 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -39,6 +39,7 @@ static struct mt76_wcid *mt7921_rx_get_wcid(struct mt7921_dev *dev,
void mt7921_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps)
{
}
+EXPORT_SYMBOL_GPL(mt7921_sta_ps);

bool mt7921_mac_wtbl_update(struct mt7921_dev *dev, int idx, u32 mask)
{
@@ -169,6 +170,7 @@ void mt7921_mac_sta_poll(struct mt7921_dev *dev)

rcu_read_unlock();
}
+EXPORT_SYMBOL_GPL(mt7921_mac_sta_poll);

static void
mt7921_mac_decode_he_radiotap_ru(struct mt76_rx_status *status,
@@ -920,6 +922,7 @@ void mt7921_mac_write_txwi(struct mt7921_dev *dev, __le32 *txwi,
txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE);
}
}
+EXPORT_SYMBOL_GPL(mt7921_mac_write_txwi);

void mt7921_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi)
{
@@ -944,6 +947,7 @@ void mt7921_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi)
if (!test_and_set_bit(tid, &msta->ampdu_state))
ieee80211_start_tx_ba_session(sta, tid, 0);
}
+EXPORT_SYMBOL_GPL(mt7921_tx_check_aggr);

static bool
mt7921_mac_add_txs_skb(struct mt7921_dev *dev, struct mt76_wcid *wcid, int pid,
@@ -1132,6 +1136,7 @@ void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
break;
}
}
+EXPORT_SYMBOL_GPL(mt7921_queue_rx_skb);

void mt7921_mac_reset_counters(struct mt7921_phy *phy)
{
@@ -1247,6 +1252,7 @@ void mt7921_update_channel(struct mt76_phy *mphy)

mt76_connac_power_save_sched(mphy, &dev->pm);
}
+EXPORT_SYMBOL_GPL(mt7921_update_channel);

static void
mt7921_vif_connect_iter(void *priv, u8 *mac,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index c51266e40cb4..cbffa8478329 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -237,6 +237,7 @@ int __mt7921_start(struct mt7921_phy *phy)

return 0;
}
+EXPORT_SYMBOL_GPL(__mt7921_start);

static int mt7921_start(struct ieee80211_hw *hw)
{
@@ -646,6 +647,7 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,

return 0;
}
+EXPORT_SYMBOL_GPL(mt7921_mac_sta_add);

void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -667,6 +669,7 @@ void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,

mt7921_mutex_release(dev);
}
+EXPORT_SYMBOL_GPL(mt7921_mac_sta_assoc);

void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -698,6 +701,7 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,

mt76_connac_power_save_sched(&dev->mphy, &dev->pm);
}
+EXPORT_SYMBOL_GPL(mt7921_mac_sta_remove);

void mt7921_tx_worker(struct mt76_worker *w)
{
@@ -1250,3 +1254,6 @@ const struct ieee80211_ops mt7921_ops = {
.flush = mt7921_flush,
.set_sar_specs = mt7921_set_sar_specs,
};
+EXPORT_SYMBOL_GPL(mt7921_ops);
+
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 5553221b7f5c..866b8797f16e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -222,6 +222,8 @@ int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd,

return ret;
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_parse_response);
+

int mt7921_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
int cmd, int *wait_seq)
@@ -319,6 +321,7 @@ int mt7921_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,

return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0);
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_send_message);

static void
mt7921_mcu_scan_event(struct mt7921_dev *dev, struct sk_buff *skb)
@@ -600,6 +603,7 @@ int mt7921_mcu_restart(struct mt76_dev *dev)
return mt76_mcu_send_msg(dev, MCU_CMD_NIC_POWER_CTRL, &req,
sizeof(req), false);
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_restart);

static u32 mt7921_get_data_mode(struct mt7921_dev *dev, u32 info)
{
@@ -903,11 +907,13 @@ int mt7921_run_firmware(struct mt7921_dev *dev)

return mt76_connac_mcu_get_nic_capability(&dev->mphy);
}
+EXPORT_SYMBOL_GPL(mt7921_run_firmware);

void mt7921_mcu_exit(struct mt7921_dev *dev)
{
skb_queue_purge(&dev->mt76.mcu.res_q);
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_exit);

int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif)
{
@@ -1033,6 +1039,7 @@ int mt7921_mcu_set_eeprom(struct mt7921_dev *dev)
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
&req, sizeof(req), true);
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_set_eeprom);

int mt7921_mcu_get_eeprom(struct mt7921_dev *dev, u32 offset)
{
@@ -1215,6 +1222,7 @@ int mt7921_mcu_drv_pmctrl(struct mt7921_dev *dev)

return err;
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_drv_pmctrl);

int mt7921_mcu_fw_pmctrl(struct mt7921_dev *dev)
{
@@ -1236,6 +1244,7 @@ int mt7921_mcu_fw_pmctrl(struct mt7921_dev *dev)

return err;
}
+EXPORT_SYMBOL_GPL(mt7921_mcu_fw_pmctrl);

int mt7921_mcu_set_beacon_filter(struct mt7921_dev *dev,
struct ieee80211_vif *vif,
--
2.25.1