> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> 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@xxxxxxxxxxxx>
> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
> ---
> 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");
is MODULE_AUTHOR defined?
> 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);
> +
nit: drop new line here
>
> 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
>
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