Merge tag 'mt76-for-kvalo-2018-10-05' of https://github.com/nbd168/wireless

mt76 patches for 4.20

* unify code between mt76x0, mt76x2
* mt76x0 fixes
* another fix for rx buffer allocation regression on usb
* move mt76x2 source files to mt76x2 folder
* more work on mt76x0e support

drivers/net/wireless/mediatek/mt76/Kconfig

@@ -13,44 +13,5 @@ config MT76x02_USB
 	tristate
 	select MT76_USB
 
-config MT76x0_COMMON
-	tristate
-	select MT76x02_LIB
-
-config MT76x2_COMMON
-	tristate
-	select MT76x02_LIB
-
-config MT76x0U
-	tristate "MediaTek MT76x0U (USB) support"
-	select MT76x0_COMMON
-	select MT76x02_USB
-	depends on MAC80211
-	depends on USB
-	help
-	  This adds support for MT7610U-based wireless USB dongles.
-
-config MT76x0E
-	tristate "MediaTek MT76x0E (PCIe) support"
-	select MT76x0_COMMON
-	depends on MAC80211
-	depends on PCI
-	help
-	  This adds support for MT7610/MT7630-based wireless PCIe devices.
-
-config MT76x2E
-	tristate "MediaTek MT76x2E (PCIe) support"
-	select MT76x2_COMMON
-	depends on MAC80211
-	depends on PCI
-	---help---
-	  This adds support for MT7612/MT7602/MT7662-based wireless PCIe devices.
-
-config MT76x2U
-	tristate "MediaTek MT76x2U (USB) support"
-	select MT76x2_COMMON
-	select MT76x02_USB
-	depends on MAC80211
-	depends on USB
-	help
-	  This adds support for MT7612U-based wireless USB dongles.
+source "drivers/net/wireless/mediatek/mt76/mt76x0/Kconfig"
+source "drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig"

drivers/net/wireless/mediatek/mt76/Makefile

 obj-$(CONFIG_MT76_CORE) += mt76.o
 obj-$(CONFIG_MT76_USB) += mt76-usb.o
-obj-$(CONFIG_MT76x0_COMMON) += mt76x0/
 obj-$(CONFIG_MT76x02_LIB) += mt76x02-lib.o
 obj-$(CONFIG_MT76x02_USB) += mt76x02-usb.o
-obj-$(CONFIG_MT76x2_COMMON) += mt76x2-common.o
-obj-$(CONFIG_MT76x2E) += mt76x2e.o
-obj-$(CONFIG_MT76x2U) += mt76x2u.o
 
 mt76-y := \
 	mmio.o util.o trace.o dma.o mac80211.o debugfs.o eeprom.o tx.o agg-rx.o
@@ -14,25 +10,13 @@ mt76-usb-y := usb.o usb_trace.o usb_mcu.o
 
 CFLAGS_trace.o := -I$(src)
 CFLAGS_usb_trace.o := -I$(src)
+CFLAGS_mt76x02_trace.o := -I$(src)
 
 mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \
-		 mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o
+		 mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o \
+		 mt76x02_txrx.o mt76x02_trace.o
 
 mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o
 
-mt76x2-common-y := \
-	mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \
-	mt76x2_init_common.o mt76x2_common.o mt76x2_phy_common.o \
-	mt76x2_debugfs.o mt76x2_mcu_common.o
-
-mt76x2e-y := \
-	mt76x2_pci.o mt76x2_dma.o \
-	mt76x2_main.o mt76x2_init.o mt76x2_tx.o \
-	mt76x2_core.o mt76x2_mac.o mt76x2_mcu.o mt76x2_phy.o \
-	mt76x2_dfs.o mt76x2_trace.o
-
-mt76x2u-y := \
-	mt76x2_usb.o mt76x2u_init.o mt76x2u_main.o mt76x2u_mac.o \
-	mt76x2u_mcu.o mt76x2u_phy.o mt76x2u_core.o
-
-CFLAGS_mt76x2_trace.o := -I$(src)
+obj-$(CONFIG_MT76x0_COMMON) += mt76x0/
+obj-$(CONFIG_MT76x2_COMMON) += mt76x2/

drivers/net/wireless/mediatek/mt76/mt76.h

@@ -262,8 +262,6 @@ struct mt76_driver_ops {
 
 	void (*sta_ps)(struct mt76_dev *dev, struct ieee80211_sta *sta,
 		       bool ps);
-	s8 (*get_max_txpwr_adj)(struct mt76_dev *dev,
-				const struct ieee80211_tx_rate *rate);
 };
 
 struct mt76_channel_state {
@@ -519,8 +517,8 @@ static inline u16 mt76_rev(struct mt76_dev *dev)
 #define mt76xx_chip(dev) mt76_chip(&((dev)->mt76))
 #define mt76xx_rev(dev) mt76_rev(&((dev)->mt76))
 
-#define __mt76_init_queues(dev)		(dev)->queue_ops->init((dev))
-#define __mt76_queue_alloc(dev, ...)	(dev)->queue_ops->alloc((dev), __VA_ARGS__)
+#define mt76_init_queues(dev)		(dev)->mt76.queue_ops->init(&((dev)->mt76))
+#define mt76_queue_alloc(dev, ...)	(dev)->mt76.queue_ops->alloc(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_add_buf(dev, ...)	(dev)->mt76.queue_ops->add_buf(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_rx_reset(dev, ...)	(dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__)
 #define mt76_queue_tx_cleanup(dev, ...)	(dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__)

drivers/net/wireless/mediatek/mt76/mt76x0/Kconfig

+config MT76x0_COMMON
+	tristate
+	select MT76x02_LIB
+
+config MT76x0U
+	tristate "MediaTek MT76x0U (USB) support"
+	select MT76x0_COMMON
+	select MT76x02_USB
+	depends on MAC80211
+	depends on USB
+	help
+	  This adds support for MT7610U-based wireless USB dongles.
+
+config MT76x0E
+	tristate "MediaTek MT76x0E (PCIe) support"
+	select MT76x0_COMMON
+	depends on MAC80211
+	depends on PCI
+	help
+	  This adds support for MT7610/MT7630-based wireless PCIe devices.

drivers/net/wireless/mediatek/mt76/mt76x0/Makefile

@@ -4,7 +4,7 @@ obj-$(CONFIG_MT76x0_COMMON) += mt76x0-common.o
 
 mt76x0-common-y := \
 	init.o main.o trace.o eeprom.o phy.o \
-	mac.o debugfs.o tx.o
+	mac.o debugfs.o
 mt76x0u-y := usb.o usb_mcu.o
 mt76x0e-y := pci.o pci_mcu.o
 

drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c

@@ -21,7 +21,7 @@
 static int
 mt76x0_ampdu_stat_read(struct seq_file *file, void *data)
 {
-	struct mt76x0_dev *dev = file->private;
+	struct mt76x02_dev *dev = file->private;
 	int i, j;
 
 #define stat_printf(grp, off, name)					\
@@ -75,7 +75,7 @@ static const struct file_operations fops_ampdu_stat = {
 	.release = single_release,
 };
 
-void mt76x0_init_debugfs(struct mt76x0_dev *dev)
+void mt76x0_init_debugfs(struct mt76x02_dev *dev)
 {
 	struct dentry *dir;
 

drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c

@@ -25,7 +25,7 @@
 
 #define MT_MAP_READS	DIV_ROUND_UP(MT_EFUSE_USAGE_MAP_SIZE, 16)
 static int
-mt76x0_efuse_physical_size_check(struct mt76x0_dev *dev)
+mt76x0_efuse_physical_size_check(struct mt76x02_dev *dev)
 {
 	u8 data[MT_MAP_READS * 16];
 	int ret, i;
@@ -53,7 +53,7 @@ mt76x0_efuse_physical_size_check(struct mt76x0_dev *dev)
 	return 0;
 }
 
-static void mt76x0_set_chip_cap(struct mt76x0_dev *dev)
+static void mt76x0_set_chip_cap(struct mt76x02_dev *dev)
 {
 	u16 nic_conf0 = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_0);
 	u16 nic_conf1 = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_1);
@@ -82,20 +82,20 @@ static void mt76x0_set_chip_cap(struct mt76x0_dev *dev)
 		dev_err(dev->mt76.dev, "invalid tx-rx stream\n");
 }
 
-static void mt76x0_set_temp_offset(struct mt76x0_dev *dev)
+static void mt76x0_set_temp_offset(struct mt76x02_dev *dev)
 {
 	u8 val;
 
 	val = mt76x02_eeprom_get(&dev->mt76, MT_EE_2G_TARGET_POWER) >> 8;
 	if (mt76x02_field_valid(val))
-		dev->caldata.temp_offset = mt76x02_sign_extend(val, 8);
+		dev->cal.rx.temp_offset = mt76x02_sign_extend(val, 8);
 	else
-		dev->caldata.temp_offset = -10;
+		dev->cal.rx.temp_offset = -10;
 }
 
-static void mt76x0_set_freq_offset(struct mt76x0_dev *dev)
+static void mt76x0_set_freq_offset(struct mt76x02_dev *dev)
 {
-	struct mt76x0_caldata *caldata = &dev->caldata;
+	struct mt76x02_rx_freq_cal *caldata = &dev->cal.rx;
 	u8 val;
 
 	val = mt76x02_eeprom_get(&dev->mt76, MT_EE_FREQ_OFFSET);
@@ -110,10 +110,10 @@ static void mt76x0_set_freq_offset(struct mt76x0_dev *dev)
 	caldata->freq_offset -= mt76x02_sign_extend(val, 8);
 }
 
-void mt76x0_read_rx_gain(struct mt76x0_dev *dev)
+void mt76x0_read_rx_gain(struct mt76x02_dev *dev)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
-	struct mt76x0_caldata *caldata = &dev->caldata;
+	struct mt76x02_rx_freq_cal *caldata = &dev->cal.rx;
 	s8 val, lna_5g[3], lna_2g;
 	u16 rssi_offset;
 	int i;
@@ -157,7 +157,7 @@ static s8 mt76x0_get_delta(struct mt76_dev *dev)
 	return mt76x02_rate_power_val(val);
 }
 
-void mt76x0_get_tx_power_per_rate(struct mt76x0_dev *dev)
+void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 	bool is_2ghz = chan->band == NL80211_BAND_2GHZ;
@@ -216,7 +216,7 @@ void mt76x0_get_tx_power_per_rate(struct mt76x0_dev *dev)
 	mt76x02_add_rate_power_offset(t, delta);
 }
 
-void mt76x0_get_power_info(struct mt76x0_dev *dev, u8 *info)
+void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
 {
 	struct mt76x0_chan_map {
 		u8 chan;
@@ -277,7 +277,7 @@ void mt76x0_get_power_info(struct mt76x0_dev *dev, u8 *info)
 		info[1] = 5;
 }
 
-static int mt76x0_check_eeprom(struct mt76x0_dev *dev)
+static int mt76x0_check_eeprom(struct mt76x02_dev *dev)
 {
 	u16 val;
 
@@ -297,7 +297,7 @@ static int mt76x0_check_eeprom(struct mt76x0_dev *dev)
 	}
 }
 
-static int mt76x0_load_eeprom(struct mt76x0_dev *dev)
+static int mt76x0_load_eeprom(struct mt76x02_dev *dev)
 {
 	int found;
 
@@ -316,7 +316,7 @@ static int mt76x0_load_eeprom(struct mt76x0_dev *dev)
 				      MT76X0_EEPROM_SIZE, MT_EE_READ);
 }
 
-int mt76x0_eeprom_init(struct mt76x0_dev *dev)
+int mt76x0_eeprom_init(struct mt76x02_dev *dev)
 {
 	u8 version, fae;
 	u16 data;

drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h

@@ -18,23 +18,15 @@
 
 #include "../mt76x02_eeprom.h"
 
-struct mt76x0_dev;
+struct mt76x02_dev;
 
 #define MT76X0U_EE_MAX_VER		0x0c
 #define MT76X0_EEPROM_SIZE		512
 
-struct mt76x0_caldata {
-	s8 rssi_offset[2];
-	s8 lna_gain;
-
-	s16 temp_offset;
-	u8 freq_offset;
-};
-
-int mt76x0_eeprom_init(struct mt76x0_dev *dev);
-void mt76x0_read_rx_gain(struct mt76x0_dev *dev);
-void mt76x0_get_tx_power_per_rate(struct mt76x0_dev *dev);
-void mt76x0_get_power_info(struct mt76x0_dev *dev, u8 *info);
+int mt76x0_eeprom_init(struct mt76x02_dev *dev);
+void mt76x0_read_rx_gain(struct mt76x02_dev *dev);
+void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev);
+void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info);
 
 static inline s8 s6_to_s8(u32 val)
 {

drivers/net/wireless/mediatek/mt76/mt76x0/init.c

@@ -18,9 +18,6 @@
 #include "eeprom.h"
 #include "trace.h"
 #include "mcu.h"
-#include "../mt76x02_util.h"
-#include "../mt76x02_dma.h"
-
 #include "initvals.h"
 
 static void mt76x0_vht_cap_mask(struct ieee80211_supported_band *sband)
@@ -42,7 +39,7 @@ static void mt76x0_vht_cap_mask(struct ieee80211_supported_band *sband)
 }
 
 static void
-mt76x0_set_wlan_state(struct mt76x0_dev *dev, u32 val, bool enable)
+mt76x0_set_wlan_state(struct mt76x02_dev *dev, u32 val, bool enable)
 {
 	u32 mask = MT_CMB_CTRL_XTAL_RDY | MT_CMB_CTRL_PLL_LD;
 
@@ -69,12 +66,10 @@ mt76x0_set_wlan_state(struct mt76x0_dev *dev, u32 val, bool enable)
 		dev_err(dev->mt76.dev, "PLL and XTAL check failed\n");
 }
 
-void mt76x0_chip_onoff(struct mt76x0_dev *dev, bool enable, bool reset)
+void mt76x0_chip_onoff(struct mt76x02_dev *dev, bool enable, bool reset)
 {
 	u32 val;
 
-	mutex_lock(&dev->hw_atomic_mutex);
-
 	val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
 
 	if (reset) {
@@ -96,12 +91,10 @@ void mt76x0_chip_onoff(struct mt76x0_dev *dev, bool enable, bool reset)
 	udelay(20);
 
 	mt76x0_set_wlan_state(dev, val, enable);
-
-	mutex_unlock(&dev->hw_atomic_mutex);
 }
 EXPORT_SYMBOL_GPL(mt76x0_chip_onoff);
 
-static void mt76x0_reset_csr_bbp(struct mt76x0_dev *dev)
+static void mt76x0_reset_csr_bbp(struct mt76x02_dev *dev)
 {
 	mt76_wr(dev, MT_MAC_SYS_CTRL,
 		MT_MAC_SYS_CTRL_RESET_CSR |
@@ -116,7 +109,7 @@ static void mt76x0_reset_csr_bbp(struct mt76x0_dev *dev)
 	mt76_wr_rp(dev, MT_MCU_MEMMAP_WLAN,	\
 		   tab, ARRAY_SIZE(tab))
 
-static int mt76x0_init_bbp(struct mt76x0_dev *dev)
+static int mt76x0_init_bbp(struct mt76x02_dev *dev)
 {
 	int ret, i;
 
@@ -139,7 +132,7 @@ static int mt76x0_init_bbp(struct mt76x0_dev *dev)
 	return 0;
 }
 
-static void mt76x0_init_mac_registers(struct mt76x0_dev *dev)
+static void mt76x0_init_mac_registers(struct mt76x02_dev *dev)
 {
 	u32 reg;
 
@@ -172,15 +165,9 @@ static void mt76x0_init_mac_registers(struct mt76x0_dev *dev)
 	reg &= ~0x000003FF;
 	reg |= 0x00000201;
 	mt76_wr(dev, MT_WMM_CTRL, reg);
-
-	/* TODO: Probably not needed */
-	mt76_wr(dev, 0x7028, 0);
-	mt76_wr(dev, 0x7010, 0);
-	mt76_wr(dev, 0x7024, 0);
-	msleep(10);
 }
 
-static int mt76x0_init_wcid_mem(struct mt76x0_dev *dev)
+static int mt76x0_init_wcid_mem(struct mt76x02_dev *dev)
 {
 	u32 *vals;
 	int i;
@@ -199,14 +186,14 @@ static int mt76x0_init_wcid_mem(struct mt76x0_dev *dev)
 	return 0;
 }
 
-static void mt76x0_init_key_mem(struct mt76x0_dev *dev)
+static void mt76x0_init_key_mem(struct mt76x02_dev *dev)
 {
 	u32 vals[4] = {};
 
 	mt76_wr_copy(dev, MT_SKEY_MODE_BASE_0, vals, ARRAY_SIZE(vals));
 }
 
-static int mt76x0_init_wcid_attr_mem(struct mt76x0_dev *dev)
+static int mt76x0_init_wcid_attr_mem(struct mt76x02_dev *dev)
 {
 	u32 *vals;
 	int i;
@@ -223,7 +210,7 @@ static int mt76x0_init_wcid_attr_mem(struct mt76x0_dev *dev)
 	return 0;
 }
 
-static void mt76x0_reset_counters(struct mt76x0_dev *dev)
+static void mt76x0_reset_counters(struct mt76x02_dev *dev)
 {
 	mt76_rr(dev, MT_RX_STAT_0);
 	mt76_rr(dev, MT_RX_STAT_1);
@@ -233,7 +220,7 @@ static void mt76x0_reset_counters(struct mt76x0_dev *dev)
 	mt76_rr(dev, MT_TX_STA_2);
 }
 
-int mt76x0_mac_start(struct mt76x0_dev *dev)
+int mt76x0_mac_start(struct mt76x02_dev *dev)
 {
 	mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX);
 
@@ -248,7 +235,7 @@ int mt76x0_mac_start(struct mt76x0_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x0_mac_start);
 
-void mt76x0_mac_stop(struct mt76x0_dev *dev)
+void mt76x0_mac_stop(struct mt76x02_dev *dev)
 {
 	int i = 200, ok = 0;
 
@@ -281,7 +268,7 @@ void mt76x0_mac_stop(struct mt76x0_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x0_mac_stop);
 
-int mt76x0_init_hardware(struct mt76x0_dev *dev)
+int mt76x0_init_hardware(struct mt76x02_dev *dev)
 {
 	int ret;
 
@@ -335,12 +322,12 @@ int mt76x0_init_hardware(struct mt76x0_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x0_init_hardware);
 
-struct mt76x0_dev *
+struct mt76x02_dev *
 mt76x0_alloc_device(struct device *pdev,
 		    const struct mt76_driver_ops *drv_ops,
 		    const struct ieee80211_ops *ops)
 {
-	struct mt76x0_dev *dev;
+	struct mt76x02_dev *dev;
 	struct mt76_dev *mdev;
 
 	mdev = mt76_alloc_device(sizeof(*dev), ops);
@@ -350,18 +337,15 @@ mt76x0_alloc_device(struct device *pdev,
 	mdev->dev = pdev;
 	mdev->drv = drv_ops;
 
-	dev = container_of(mdev, struct mt76x0_dev, mt76);
-	mutex_init(&dev->reg_atomic_mutex);
-	mutex_init(&dev->hw_atomic_mutex);
-	spin_lock_init(&dev->mac_lock);
-	spin_lock_init(&dev->con_mon_lock);
+	dev = container_of(mdev, struct mt76x02_dev, mt76);
+	mutex_init(&dev->phy_mutex);
 	atomic_set(&dev->avg_ampdu_len, 1);
 
 	return dev;
 }
 EXPORT_SYMBOL_GPL(mt76x0_alloc_device);
 
-int mt76x0_register_device(struct mt76x0_dev *dev)
+int mt76x0_register_device(struct mt76x02_dev *dev)
 {
 	struct mt76_dev *mdev = &dev->mt76;
 	struct ieee80211_hw *hw = mdev->hw;

drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h

@@ -83,7 +83,8 @@ static const struct mt76_reg_pair mt76x0_mac_reg_table[] = {
 	{ MT_LDO_CTRL_1,		0x6B006464 },
 	{ MT_HT_BASIC_RATE,		0x00004003 },
 	{ MT_HT_CTRL_CFG,		0x000001FF },
-	{ MT_TXOP_HLDR_ET,		0x00000000 }
+	{ MT_TXOP_HLDR_ET,		0x00000000 },
+	{ MT_PN_PAD_MODE,		0x00000003 },
 };
 
 static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = {

drivers/net/wireless/mediatek/mt76/mt76x0/mac.c

@@ -13,13 +13,13 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/etherdevice.h>
+
 #include "mt76x0.h"
 #include "trace.h"
-#include "../mt76x02_util.h"
-#include <linux/etherdevice.h>
 
-void mt76x0_mac_set_protection(struct mt76x0_dev *dev, bool legacy_prot,
-				int ht_mode)
+void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
+			       int ht_mode)
 {
 	int mode = ht_mode & IEEE80211_HT_OP_MODE_PROTECTION;
 	bool non_gf = !!(ht_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
@@ -77,7 +77,7 @@ void mt76x0_mac_set_protection(struct mt76x0_dev *dev, bool legacy_prot,
 		mt76_wr(dev, MT_CCK_PROT_CFG + i * 4, prot[i]);
 }
 
-void mt76x0_mac_set_short_preamble(struct mt76x0_dev *dev, bool short_preamb)
+void mt76x0_mac_set_short_preamble(struct mt76x02_dev *dev, bool short_preamb)
 {
 	if (short_preamb)
 		mt76_set(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
@@ -85,7 +85,7 @@ void mt76x0_mac_set_short_preamble(struct mt76x0_dev *dev, bool short_preamb)
 		mt76_clear(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
 }
 
-void mt76x0_mac_config_tsf(struct mt76x0_dev *dev, bool enable, int interval)
+void mt76x0_mac_config_tsf(struct mt76x02_dev *dev, bool enable, int interval)
 {
 	u32 val = mt76_rr(dev, MT_BEACON_TIME_CFG);
 
@@ -105,7 +105,7 @@ void mt76x0_mac_config_tsf(struct mt76x0_dev *dev, bool enable, int interval)
 		MT_BEACON_TIME_CFG_TBTT_EN;
 }
 
-static void mt76x0_check_mac_err(struct mt76x0_dev *dev)
+static void mt76x0_check_mac_err(struct mt76x02_dev *dev)
 {
 	u32 val = mt76_rr(dev, 0x10f4);
 
@@ -120,7 +120,7 @@ static void mt76x0_check_mac_err(struct mt76x0_dev *dev)
 }
 void mt76x0_mac_work(struct work_struct *work)
 {
-	struct mt76x0_dev *dev = container_of(work, struct mt76x0_dev,
+	struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
 					       mac_work.work);
 	struct {
 		u32 addr_base;
@@ -171,7 +171,7 @@ void mt76x0_mac_work(struct work_struct *work)
 	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work, 10 * HZ);
 }
 
-void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev)
+void mt76x0_mac_set_ampdu_factor(struct mt76x02_dev *dev)
 {
 	struct ieee80211_sta *sta;
 	struct mt76_wcid *wcid;
@@ -195,67 +195,3 @@ void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev)
 	mt76_wr(dev, MT_MAX_LEN_CFG, 0xa0fff |
 		   FIELD_PREP(MT_MAX_LEN_CFG_AMPDU, min_factor));
 }
-
-static void
-mt76x0_rx_monitor_beacon(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi,
-			  u16 rate, int rssi)
-{
-	dev->bcn_phy_mode = FIELD_GET(MT_RXWI_RATE_PHY, rate);
-	dev->avg_rssi = ((dev->avg_rssi * 15) / 16 + (rssi << 8)) / 256;
-}
-
-static int
-mt76x0_rx_is_our_beacon(struct mt76x0_dev *dev, u8 *data)
-{
-	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)data;
-
-	return ieee80211_is_beacon(hdr->frame_control) &&
-		ether_addr_equal(hdr->addr2, dev->ap_bssid);
-}
-
-u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb,
-			void *rxi)
-{
-	struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb;
-	struct mt76x02_rxwi *rxwi = rxi;
-	u32 len, ctl = le32_to_cpu(rxwi->ctl);
-	u16 rate = le16_to_cpu(rxwi->rate);
-	int rssi, pad_len = 0;
-
-	len = FIELD_GET(MT_RXWI_CTL_MPDU_LEN, ctl);
-	if (WARN_ON(len < 10))
-		return 0;
-
-	if (rxwi->rxinfo & cpu_to_le32(MT_RXINFO_DECRYPT)) {
-		status->flag |= RX_FLAG_DECRYPTED;
-		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;
-	}
-
-	if (rxwi->rxinfo & MT_RXINFO_L2PAD)
-		pad_len += 2;
-
-	mt76x02_remove_hdr_pad(skb, pad_len);
-
-	pskb_trim(skb, len);
-	status->chains = BIT(0);
-	rssi = mt76x0_phy_get_rssi(dev, rxwi);
-	status->chain_signal[0] = status->signal = rssi;
-	status->freq = dev->mt76.chandef.chan->center_freq;
-	status->band = dev->mt76.chandef.chan->band;
-
-	mt76x02_mac_process_rate(status, rate);
-
-	spin_lock_bh(&dev->con_mon_lock);
-	if (mt76x0_rx_is_our_beacon(dev, skb->data)) {
-		mt76x0_rx_monitor_beacon(dev, rxwi, rate, rssi);
-	} else if (rxwi->rxinfo & cpu_to_le32(MT_RXINFO_UNICAST)) {
-		if (dev->avg_rssi == 0)
-			dev->avg_rssi = rssi;
-		else
-			dev->avg_rssi = (dev->avg_rssi * 15) / 16 + rssi / 16;
-
-	}
-	spin_unlock_bh(&dev->con_mon_lock);
-
-	return len;
-}

drivers/net/wireless/mediatek/mt76/mt76x0/mac.h

-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __MT76_MAC_H
-#define __MT76_MAC_H
-
-u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb,
-			void *rxi);
-#endif

drivers/net/wireless/mediatek/mt76/mt76x0/main.c

@@ -13,14 +13,12 @@
  * GNU General Public License for more details.
  */
 
-#include "mt76x0.h"
-#include "mac.h"
-#include "../mt76x02_util.h"
 #include <linux/etherdevice.h>
+#include "mt76x0.h"
 
 int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	int ret = 0;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -54,7 +52,7 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
 EXPORT_SYMBOL_GPL(mt76x0_config);
 
 static void
-mt76x0_addr_wr(struct mt76x0_dev *dev, const u32 offset, const u8 *addr)
+mt76x0_addr_wr(struct mt76x02_dev *dev, const u32 offset, const u8 *addr)
 {
 	mt76_wr(dev, offset, get_unaligned_le32(addr));
 	mt76_wr(dev, offset + 4, addr[4] | addr[5] << 8);
@@ -64,13 +62,10 @@ void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
 			     struct ieee80211_vif *vif,
 			     struct ieee80211_bss_conf *info, u32 changed)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 
-	if (changed & BSS_CHANGED_ASSOC)
-		mt76x0_phy_con_cal_onoff(dev, info);
-
 	if (changed & BSS_CHANGED_BSSID) {
 		mt76x0_addr_wr(dev, MT_MAC_BSSID_DW0, info->bssid);
 
@@ -117,7 +112,7 @@ EXPORT_SYMBOL_GPL(mt76x0_bss_info_changed);
 void mt76x0_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		    const u8 *mac_addr)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	cancel_delayed_work_sync(&dev->cal_work);
 	mt76x0_agc_save(dev);
@@ -128,7 +123,7 @@ EXPORT_SYMBOL_GPL(mt76x0_sw_scan);
 void mt76x0_sw_scan_complete(struct ieee80211_hw *hw,
 			     struct ieee80211_vif *vif)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mt76x0_agc_restore(dev);
 	clear_bit(MT76_SCANNING, &dev->mt76.state);
@@ -140,7 +135,7 @@ EXPORT_SYMBOL_GPL(mt76x0_sw_scan_complete);
 
 int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, value);
 

drivers/net/wireless/mediatek/mt76/mt76x0/mcu.h

@@ -17,7 +17,7 @@
 
 #include "../mt76x02_mcu.h"
 
-struct mt76x0_dev;
+struct mt76x02_dev;
 
 #define MT_MCU_IVB_SIZE			0x40
 #define MT_MCU_DLM_OFFSET		0x80000
@@ -41,9 +41,9 @@ enum mcu_calibrate {
 	MCU_CAL_TX_GROUP_DELAY,
 };
 
-int mt76x0e_mcu_init(struct mt76x0_dev *dev);
-int mt76x0u_mcu_init(struct mt76x0_dev *dev);
-static inline int mt76x0_firmware_running(struct mt76x0_dev *dev)
+int mt76x0e_mcu_init(struct mt76x02_dev *dev);
+int mt76x0u_mcu_init(struct mt76x02_dev *dev);
+static inline int mt76x0_firmware_running(struct mt76x02_dev *dev)
 {
 	return mt76_rr(dev, MT_MCU_COM_REG0) == 1;
 }

drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h

@@ -25,114 +25,33 @@
 #include <net/mac80211.h>
 #include <linux/debugfs.h>
 
-#include "../mt76.h"
-#include "../mt76x02_regs.h"
-#include "../mt76x02_mac.h"
+#include "../mt76x02.h"
 #include "eeprom.h"
 
 #define MT_CALIBRATE_INTERVAL		(4 * HZ)
 
-#define MT_FREQ_CAL_INIT_DELAY		(30 * HZ)
-#define MT_FREQ_CAL_CHECK_INTERVAL	(10 * HZ)
-#define MT_FREQ_CAL_ADJ_INTERVAL	(HZ / 2)
-
-#define MT_BBP_REG_VERSION		0x00
-
 #define MT_USB_AGGR_SIZE_LIMIT		21 /* * 1024B */
 #define MT_USB_AGGR_TIMEOUT		0x80 /* * 33ns */
 
-struct mac_stats {
-	u64 rx_stat[6];
-	u64 tx_stat[6];
-	u64 aggr_stat[2];
-	u64 aggr_n[32];
-	u64 zero_len_del[2];
-};
-
-struct mt76x0_eeprom_params;
-
-#define MT_EE_TEMPERATURE_SLOPE		39
-#define MT_FREQ_OFFSET_INVALID		-128
-
-/* addr req mask */
-#define MT_VEND_TYPE_EEPROM	BIT(31)
-#define MT_VEND_TYPE_CFG	BIT(30)
-#define MT_VEND_TYPE_MASK	(MT_VEND_TYPE_EEPROM | MT_VEND_TYPE_CFG)
-
-#define MT_VEND_ADDR(type, n)	(MT_VEND_TYPE_##type | (n))
-
-enum mt_bw {
-	MT_BW_20,
-	MT_BW_40,
-};
-
-/**
- * struct mt76x0_dev - adapter structure
- * @lock:		protects @wcid->tx_rate.
- * @mac_lock:		locks out mac80211's tx status and rx paths.
- * @con_mon_lock:	protects @ap_bssid, @bcn_*, @avg_rssi.
- * @mutex:		ensures exclusive access from mac80211 callbacks.
- * @reg_atomic_mutex:	ensures atomicity of indirect register accesses
- *			(accesses to RF and BBP).
- * @hw_atomic_mutex:	ensures exclusive access to HW during critical
- *			operations (power management, channel switch).
- */
-struct mt76x0_dev {
-	struct mt76_dev mt76; /* must be first */
-
-	u8 data[32];
-
-	struct delayed_work cal_work;
-	struct delayed_work mac_work;
-
-	spinlock_t mac_lock;
-
-	struct mt76x0_caldata caldata;
-
-	struct mutex reg_atomic_mutex;
-	struct mutex hw_atomic_mutex;
-
-	atomic_t avg_ampdu_len;
-
-	/* Connection monitoring things */
-	spinlock_t con_mon_lock;
-	u8 ap_bssid[ETH_ALEN];
-
-	s8 bcn_freq_off;
-	u8 bcn_phy_mode;
-
-	int avg_rssi; /* starts at 0 and converges */
-
-	u8 agc_save;
-
-	bool no_2ghz;
-
-	struct mac_stats stats;
-};
-
-static inline bool is_mt7610e(struct mt76x0_dev *dev)
+static inline bool is_mt7610e(struct mt76x02_dev *dev)
 {
 	/* TODO */
 	return false;
 }
 
-void mt76x0_init_debugfs(struct mt76x0_dev *dev);
-
-/* Compatibility with mt76 */
-#define mt76_rmw_field(_dev, _reg, _field, _val)	\
-	mt76_rmw(_dev, _reg, _field, FIELD_PREP(_field, _val))
+void mt76x0_init_debugfs(struct mt76x02_dev *dev);
 
 /* Init */
-struct mt76x0_dev *
+struct mt76x02_dev *
 mt76x0_alloc_device(struct device *pdev,
 		    const struct mt76_driver_ops *drv_ops,
 		    const struct ieee80211_ops *ops);
-int mt76x0_init_hardware(struct mt76x0_dev *dev);
-int mt76x0_register_device(struct mt76x0_dev *dev);
-void mt76x0_chip_onoff(struct mt76x0_dev *dev, bool enable, bool reset);
+int mt76x0_init_hardware(struct mt76x02_dev *dev);
+int mt76x0_register_device(struct mt76x02_dev *dev);
+void mt76x0_chip_onoff(struct mt76x02_dev *dev, bool enable, bool reset);
 
-int mt76x0_mac_start(struct mt76x0_dev *dev);
-void mt76x0_mac_stop(struct mt76x0_dev *dev);
+int mt76x0_mac_start(struct mt76x02_dev *dev);
+void mt76x0_mac_stop(struct mt76x02_dev *dev);
 
 int mt76x0_config(struct ieee80211_hw *hw, u32 changed);
 void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
@@ -145,35 +64,21 @@ void mt76x0_sw_scan_complete(struct ieee80211_hw *hw,
 int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
 
 /* PHY */
-void mt76x0_phy_init(struct mt76x0_dev *dev);
-int mt76x0_wait_bbp_ready(struct mt76x0_dev *dev);
-void mt76x0_agc_save(struct mt76x0_dev *dev);
-void mt76x0_agc_restore(struct mt76x0_dev *dev);
-int mt76x0_phy_set_channel(struct mt76x0_dev *dev,
+void mt76x0_phy_init(struct mt76x02_dev *dev);
+int mt76x0_wait_bbp_ready(struct mt76x02_dev *dev);
+void mt76x0_agc_save(struct mt76x02_dev *dev);
+void mt76x0_agc_restore(struct mt76x02_dev *dev);
+int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
 			    struct cfg80211_chan_def *chandef);
-void mt76x0_phy_recalibrate_after_assoc(struct mt76x0_dev *dev);
-int mt76x0_phy_get_rssi(struct mt76x0_dev *dev, struct mt76x02_rxwi *rxwi);
-void mt76x0_phy_con_cal_onoff(struct mt76x0_dev *dev,
-			       struct ieee80211_bss_conf *info);
-void mt76x0_phy_set_txpower(struct mt76x0_dev *dev);
+void mt76x0_phy_recalibrate_after_assoc(struct mt76x02_dev *dev);
+void mt76x0_phy_set_txpower(struct mt76x02_dev *dev);
 
 /* MAC */
 void mt76x0_mac_work(struct work_struct *work);
-void mt76x0_mac_set_protection(struct mt76x0_dev *dev, bool legacy_prot,
+void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
 				int ht_mode);
-void mt76x0_mac_set_short_preamble(struct mt76x0_dev *dev, bool short_preamb);
-void mt76x0_mac_config_tsf(struct mt76x0_dev *dev, bool enable, int interval);
-void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev);
-
-/* TX */
-void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
-		struct sk_buff *skb);
-struct mt76x02_txwi *
-mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb,
-		 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
-		 int pkt_len);
-
-void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
-			 struct sk_buff *skb);
+void mt76x0_mac_set_short_preamble(struct mt76x02_dev *dev, bool short_preamb);
+void mt76x0_mac_config_tsf(struct mt76x02_dev *dev, bool enable, int interval);
+void mt76x0_mac_set_ampdu_factor(struct mt76x02_dev *dev);
 
 #endif

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c

@@ -20,16 +20,14 @@
 
 #include "mt76x0.h"
 #include "mcu.h"
-#include "../mt76x02_dma.h"
-#include "../mt76x02_util.h"
 
 static int mt76x0e_start(struct ieee80211_hw *hw)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 
-	mt76x02_mac_start(&dev->mt76);
+	mt76x02_mac_start(dev);
 	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work,
 				     MT_CALIBRATE_INTERVAL);
 	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
@@ -41,13 +39,8 @@ static int mt76x0e_start(struct ieee80211_hw *hw)
 	return 0;
 }
 
-static void mt76x0e_stop(struct ieee80211_hw *hw)
+static void mt76x0e_stop_hw(struct mt76x02_dev *dev)
 {
-	struct mt76x0_dev *dev = hw->priv;
-
-	mutex_lock(&dev->mt76.mutex);
-
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
 	cancel_delayed_work_sync(&dev->cal_work);
 	cancel_delayed_work_sync(&dev->mac_work);
 
@@ -62,12 +55,20 @@ static void mt76x0e_stop(struct ieee80211_hw *hw)
 		       0, 1000))
 		dev_warn(dev->mt76.dev, "TX DMA did not stop\n");
 	mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_RX_DMA_EN);
+}
+
+static void mt76x0e_stop(struct ieee80211_hw *hw)
+{
+	struct mt76x02_dev *dev = hw->priv;
 
+	mutex_lock(&dev->mt76.mutex);
+	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	mt76x0e_stop_hw(dev);
 	mutex_unlock(&dev->mt76.mutex);
 }
 
 static const struct ieee80211_ops mt76x0e_ops = {
-	.tx = mt76x0_tx,
+	.tx = mt76x02_tx,
 	.start = mt76x0e_start,
 	.stop = mt76x0e_stop,
 	.config = mt76x0_config,
@@ -76,7 +77,7 @@ static const struct ieee80211_ops mt76x0e_ops = {
 	.configure_filter = mt76x02_configure_filter,
 };
 
-static int mt76x0e_register_device(struct mt76x0_dev *dev)
+static int mt76x0e_register_device(struct mt76x02_dev *dev)
 {
 	int err;
 
@@ -84,12 +85,12 @@ static int mt76x0e_register_device(struct mt76x0_dev *dev)
 	if (!mt76x02_wait_for_mac(&dev->mt76))
 		return -ETIMEDOUT;
 
-	mt76x02_dma_disable(&dev->mt76);
+	mt76x02_dma_disable(dev);
 	err = mt76x0e_mcu_init(dev);
 	if (err < 0)
 		return err;
 
-	err = mt76x02_dma_init(&dev->mt76);
+	err = mt76x02_dma_init(dev);
 	if (err < 0)
 		return err;
 
@@ -123,8 +124,8 @@ static int mt76x0e_register_device(struct mt76x0_dev *dev)
 static int
 mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-	struct mt76x0_dev *dev;
-	int ret = -ENODEV;
+	struct mt76x02_dev *dev;
+	int ret;
 
 	ret = pcim_enable_device(pdev);
 	if (ret)
@@ -160,12 +161,23 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	return ret;
 }
 
+static void mt76x0e_cleanup(struct mt76x02_dev *dev)
+{
+	clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	mt76x0_chip_onoff(dev, false, false);
+	mt76x0e_stop_hw(dev);
+	mt76x02_dma_cleanup(dev);
+	mt76x02_mcu_cleanup(&dev->mt76);
+}
+
 static void
 mt76x0e_remove(struct pci_dev *pdev)
 {
 	struct mt76_dev *mdev = pci_get_drvdata(pdev);
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
 
 	mt76_unregister_device(mdev);
+	mt76x0e_cleanup(dev);
 	ieee80211_free_hw(mdev->hw);
 }
 

drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c

@@ -24,7 +24,7 @@
 
 #define MT_MCU_IVB_ADDR		(MT_MCU_ILM_ADDR + 0x54000 - MT_MCU_IVB_SIZE)
 
-static int mt76x0e_load_firmware(struct mt76x0_dev *dev)
+static int mt76x0e_load_firmware(struct mt76x02_dev *dev)
 {
 	bool is_combo_chip = mt76_chip(&dev->mt76) != 0x7610;
 	u32 val, ilm_len, dlm_len, offset = 0;
@@ -126,7 +126,7 @@ static int mt76x0e_load_firmware(struct mt76x0_dev *dev)
 	return err;
 }
 
-int mt76x0e_mcu_init(struct mt76x0_dev *dev)
+int mt76x0e_mcu_init(struct mt76x02_dev *dev)
 {
 	static const struct mt76_mcu_ops mt76x0e_mcu_ops = {
 		.mcu_msg_alloc = mt76x02_mcu_msg_alloc,

drivers/net/wireless/mediatek/mt76/mt76x0/trace.h

@@ -17,7 +17,6 @@
 
 #include <linux/tracepoint.h>
 #include "mt76x0.h"
-#include "mac.h"
 
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM mt76x0

drivers/net/wireless/mediatek/mt76/mt76x0/tx.c

-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "mt76x0.h"
-#include "trace.h"
-#include "../mt76x02_util.h"
-#include "../mt76x02_usb.h"
-
-struct mt76x02_txwi *
-mt76x0_push_txwi(struct mt76x0_dev *dev, struct sk_buff *skb,
-		 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
-		 int pkt_len)
-{
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_tx_rate *rate = &info->control.rates[0];
-	struct mt76x02_txwi *txwi;
-	unsigned long flags;
-	u16 rate_ctl;
-	u8 nss;
-
-	txwi = (struct mt76x02_txwi *)skb_push(skb, sizeof(struct mt76x02_txwi));
-	memset(txwi, 0, sizeof(*txwi));
-
-	if (!wcid->tx_rate_set)
-		ieee80211_get_tx_rates(info->control.vif, sta, skb,
-				       info->control.rates, 1);
-
-	spin_lock_irqsave(&dev->mt76.lock, flags);
-	if (rate->idx < 0 || !rate->count) {
-		rate_ctl = wcid->tx_rate;
-		nss = wcid->tx_rate_nss;
-	} else {
-		rate_ctl = mt76x02_mac_tx_rate_val(&dev->mt76, rate, &nss);
-	}
-	spin_unlock_irqrestore(&dev->mt76.lock, flags);
-
-	txwi->wcid = wcid->idx;
-	txwi->rate = cpu_to_le16(rate_ctl);
-	txwi->pktid = (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) ? 1 : 0;
-
-	mt76x02_mac_fill_txwi(txwi, skb, sta, pkt_len, nss);
-
-	return txwi;
-}
-EXPORT_SYMBOL_GPL(mt76x0_push_txwi);
-
-void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
-	       struct sk_buff *skb)
-{
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct mt76x0_dev *dev = hw->priv;
-	struct ieee80211_vif *vif = info->control.vif;
-	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
-
-	if (control->sta) {
-		struct mt76x02_sta *msta;
-
-		msta = (struct mt76x02_sta *)control->sta->drv_priv;
-		wcid = &msta->wcid;
-		/* sw encrypted frames */
-		if (!info->control.hw_key && wcid->hw_key_idx != 0xff)
-			control->sta = NULL;
-	}
-
-	if (vif && !control->sta) {
-		struct mt76x02_vif *mvif;
-
-		mvif = (struct mt76x02_vif *)vif->drv_priv;
-		wcid = &mvif->group_wcid;
-	}
-
-	mt76_tx(&dev->mt76, control->sta, wcid, skb);
-}
-EXPORT_SYMBOL_GPL(mt76x0_tx);
-
-void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
-			 struct sk_buff *skb)
-{
-	struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
-	void *rxwi = skb->data;
-
-	skb_pull(skb, sizeof(struct mt76x02_rxwi));
-	if (!mt76x0_mac_process_rx(dev, skb, rxwi)) {
-		dev_kfree_skb(skb);
-		return;
-	}
-
-	mt76_rx(&dev->mt76, q, skb);
-}
-EXPORT_SYMBOL_GPL(mt76x0_queue_rx_skb);

drivers/net/wireless/mediatek/mt76/mt76x0/usb.c

@@ -18,7 +18,6 @@
 #include "mt76x0.h"
 #include "mcu.h"
 #include "trace.h"
-#include "../mt76x02_util.h"
 #include "../mt76x02_usb.h"
 
 static struct usb_device_id mt76x0_device_table[] = {
@@ -49,7 +48,7 @@ static struct usb_device_id mt76x0_device_table[] = {
 	{ 0, }
 };
 
-static void mt76x0_init_usb_dma(struct mt76x0_dev *dev)
+static void mt76x0_init_usb_dma(struct mt76x02_dev *dev)
 {
 	u32 val;
 
@@ -76,7 +75,7 @@ static void mt76x0_init_usb_dma(struct mt76x0_dev *dev)
 	mt76_wr(dev, MT_USB_DMA_CFG, val);
 }
 
-static void mt76x0u_cleanup(struct mt76x0_dev *dev)
+static void mt76x0u_cleanup(struct mt76x02_dev *dev)
 {
 	clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
 	mt76x0_chip_onoff(dev, false, false);
@@ -84,16 +83,16 @@ static void mt76x0u_cleanup(struct mt76x0_dev *dev)
 	mt76u_mcu_deinit(&dev->mt76);
 }
 
-static void mt76x0u_mac_stop(struct mt76x0_dev *dev)
+static void mt76x0u_mac_stop(struct mt76x02_dev *dev)
 {
-	if (test_bit(MT76_REMOVED, &dev->mt76.state))
-		return;
-
 	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
 	cancel_delayed_work_sync(&dev->cal_work);
 	cancel_delayed_work_sync(&dev->mac_work);
 	mt76u_stop_stat_wk(&dev->mt76);
 
+	if (test_bit(MT76_REMOVED, &dev->mt76.state))
+		return;
+
 	mt76_clear(dev, MT_BEACON_TIME_CFG, MT_BEACON_TIME_CFG_TIMER_EN |
 		   MT_BEACON_TIME_CFG_SYNC_MODE | MT_BEACON_TIME_CFG_TBTT_EN |
 		   MT_BEACON_TIME_CFG_BEACON_TX);
@@ -109,7 +108,7 @@ static void mt76x0u_mac_stop(struct mt76x0_dev *dev)
 
 static int mt76x0u_start(struct ieee80211_hw *hw)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	int ret;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -131,7 +130,7 @@ static int mt76x0u_start(struct ieee80211_hw *hw)
 
 static void mt76x0u_stop(struct ieee80211_hw *hw)
 {
-	struct mt76x0_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 	mt76x0u_mac_stop(dev);
@@ -139,7 +138,7 @@ static void mt76x0u_stop(struct ieee80211_hw *hw)
 }
 
 static const struct ieee80211_ops mt76x0u_ops = {
-	.tx = mt76x0_tx,
+	.tx = mt76x02_tx,
 	.start = mt76x0u_start,
 	.stop = mt76x0u_stop,
 	.add_interface = mt76x02_add_interface,
@@ -159,48 +158,33 @@ static const struct ieee80211_ops mt76x0u_ops = {
 	.wake_tx_queue = mt76_wake_tx_queue,
 };
 
-static int mt76x0u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
-				  struct sk_buff *skb, struct mt76_queue *q,
-				  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-				  u32 *tx_info)
-{
-	struct mt76x0_dev *dev = container_of(mdev, struct mt76x0_dev, mt76);
-	struct mt76x02_txwi *txwi;
-	int len = skb->len;
-
-	mt76x02_insert_hdr_pad(skb);
-	txwi = mt76x0_push_txwi(dev, skb, sta, wcid, len);
-
-	return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
-}
-
-static int mt76x0u_register_device(struct mt76x0_dev *dev)
+static int mt76x0u_register_device(struct mt76x02_dev *dev)
 {
 	struct ieee80211_hw *hw = dev->mt76.hw;
 	int err;
 
-	err = mt76u_mcu_init_rx(&dev->mt76);
+	err = mt76u_alloc_queues(&dev->mt76);
 	if (err < 0)
-		return err;
+		goto out_err;
 
-	err = mt76u_alloc_queues(&dev->mt76);
+	err = mt76u_mcu_init_rx(&dev->mt76);
 	if (err < 0)
-		return err;
+		goto out_err;
 
 	mt76x0_chip_onoff(dev, true, true);
 	if (!mt76x02_wait_for_mac(&dev->mt76)) {
 		err = -ETIMEDOUT;
-		goto err;
+		goto out_err;
 	}
 
 	err = mt76x0u_mcu_init(dev);
 	if (err < 0)
-		goto err;
+		goto out_err;
 
 	mt76x0_init_usb_dma(dev);
 	err = mt76x0_init_hardware(dev);
 	if (err < 0)
-		goto err;
+		goto out_err;
 
 	mt76_rmw(dev, MT_US_CYC_CFG, MT_US_CYC_CNT, 0x1e);
 	mt76_wr(dev, MT_TXOP_CTRL_CFG,
@@ -209,7 +193,7 @@ static int mt76x0u_register_device(struct mt76x0_dev *dev)
 
 	err = mt76x0_register_device(dev);
 	if (err < 0)
-		goto err;
+		goto out_err;
 
 	/* check hw sg support in order to enable AMSDU */
 	if (mt76u_check_sg(&dev->mt76))
@@ -221,7 +205,7 @@ static int mt76x0u_register_device(struct mt76x0_dev *dev)
 
 	return 0;
 
-err:
+out_err:
 	mt76x0u_cleanup(dev);
 	return err;
 }
@@ -230,13 +214,13 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
 			 const struct usb_device_id *id)
 {
 	static const struct mt76_driver_ops drv_ops = {
-		.tx_prepare_skb = mt76x0u_tx_prepare_skb,
-		.tx_complete_skb = mt76x02_tx_complete_skb,
+		.tx_prepare_skb = mt76x02u_tx_prepare_skb,
+		.tx_complete_skb = mt76x02u_tx_complete_skb,
 		.tx_status_data = mt76x02_tx_status_data,
-		.rx_skb = mt76x0_queue_rx_skb,
+		.rx_skb = mt76x02_queue_rx_skb,
 	};
 	struct usb_device *usb_dev = interface_to_usbdev(usb_intf);
-	struct mt76x0_dev *dev;
+	struct mt76x02_dev *dev;
 	u32 asic_rev, mac_rev;
 	int ret;
 
@@ -292,7 +276,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
 
 static void mt76x0_disconnect(struct usb_interface *usb_intf)
 {
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
 	bool initalized = test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
 
 	if (!initalized)
@@ -310,7 +294,7 @@ static void mt76x0_disconnect(struct usb_interface *usb_intf)
 static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf,
 					 pm_message_t state)
 {
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
 	struct mt76_usb *usb = &dev->mt76.usb;
 
 	mt76u_stop_queues(&dev->mt76);
@@ -322,7 +306,7 @@ static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf,
 
 static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf)
 {
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
 	struct mt76_usb *usb = &dev->mt76.usb;
 	int ret;
 

drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c

@@ -25,7 +25,7 @@
 #define MT7610U_FIRMWARE		"mediatek/mt7610u.bin"
 
 static int
-mt76x0u_upload_firmware(struct mt76x0_dev *dev,
+mt76x0u_upload_firmware(struct mt76x02_dev *dev,
 			const struct mt76x02_fw_header *hdr)
 {
 	u8 *fw_payload = (u8 *)(hdr + 1);
@@ -76,7 +76,7 @@ mt76x0u_upload_firmware(struct mt76x0_dev *dev,
 	return err;
 }
 
-static int mt76x0u_load_firmware(struct mt76x0_dev *dev)
+static int mt76x0u_load_firmware(struct mt76x02_dev *dev)
 {
 	const struct firmware *fw;
 	const struct mt76x02_fw_header *hdr;
@@ -160,7 +160,7 @@ static int mt76x0u_load_firmware(struct mt76x0_dev *dev)
 	return -ENOENT;
 }
 
-int mt76x0u_mcu_init(struct mt76x0_dev *dev)
+int mt76x0u_mcu_init(struct mt76x02_dev *dev)
 {
 	int ret;
 

drivers/net/wireless/mediatek/mt76/mt76x02_util.h → drivers/net/wireless/mediatek/mt76/mt76x02.h

@@ -18,6 +18,97 @@
 #ifndef __MT76X02_UTIL_H
 #define __MT76X02_UTIL_H
 
+#include <linux/kfifo.h>
+
+#include "mt76.h"
+#include "mt76x02_regs.h"
+#include "mt76x02_mac.h"
+#include "mt76x02_dfs.h"
+#include "mt76x02_dma.h"
+
+struct mt76x02_mac_stats {
+	u64 rx_stat[6];
+	u64 tx_stat[6];
+	u64 aggr_stat[2];
+	u64 aggr_n[32];
+	u64 zero_len_del[2];
+};
+
+#define MT_MAX_CHAINS		2
+struct mt76x02_rx_freq_cal {
+	s8 high_gain[MT_MAX_CHAINS];
+	s8 rssi_offset[MT_MAX_CHAINS];
+	s8 lna_gain;
+	u32 mcu_gain;
+	s16 temp_offset;
+	u8 freq_offset;
+};
+
+struct mt76x02_calibration {
+	struct mt76x02_rx_freq_cal rx;
+
+	u8 agc_gain_init[MT_MAX_CHAINS];
+	u8 agc_gain_cur[MT_MAX_CHAINS];
+
+	u16 false_cca;
+	s8 avg_rssi_all;
+	s8 agc_gain_adjust;
+	s8 low_gain;
+
+	u8 temp;
+
+	bool init_cal_done;
+	bool tssi_cal_done;
+	bool tssi_comp_pending;
+	bool dpd_cal_done;
+	bool channel_cal_done;
+};
+
+struct mt76x02_dev {
+	struct mt76_dev mt76; /* must be first */
+
+	struct mac_address macaddr_list[8];
+
+	struct mutex phy_mutex;
+	struct mutex mutex;
+
+	u8 txdone_seq;
+	DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x02_tx_status);
+
+	struct sk_buff *rx_head;
+
+	struct tasklet_struct tx_tasklet;
+	struct tasklet_struct pre_tbtt_tasklet;
+	struct delayed_work cal_work;
+	struct delayed_work mac_work;
+
+	struct mt76x02_mac_stats stats;
+	atomic_t avg_ampdu_len;
+	u32 aggr_stats[32];
+
+	struct sk_buff *beacons[8];
+	u8 beacon_mask;
+	u8 beacon_data_mask;
+
+	u8 tbtt_count;
+	u16 beacon_int;
+
+	struct mt76x02_calibration cal;
+
+	s8 target_power;
+	s8 target_power_delta[2];
+	bool enable_tpc;
+
+	bool no_2ghz;
+
+	u8 agc_save;
+
+	u8 coverage_class;
+	u8 slottime;
+
+	struct mt76x02_dfs_pattern_detector dfs_pd;
+};
+
 extern struct ieee80211_rate mt76x02_rates[12];
 
 void mt76x02_configure_filter(struct ieee80211_hw *hw,
@@ -45,24 +136,36 @@ int mt76x02_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 void mt76x02_sta_rate_tbl_update(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif,
 				struct ieee80211_sta *sta);
+s8 mt76x02_tx_get_max_txpwr_adj(struct mt76_dev *dev,
+				const struct ieee80211_tx_rate *rate);
+s8 mt76x02_tx_get_txpwr_adj(struct mt76_dev *mdev, s8 txpwr, s8 max_txpwr_adj);
+void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr);
 int mt76x02_insert_hdr_pad(struct sk_buff *skb);
 void mt76x02_remove_hdr_pad(struct sk_buff *skb, int len);
 void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb);
-void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
-			    struct mt76_queue_entry *e, bool flush);
 bool mt76x02_tx_status_data(struct mt76_dev *dev, u8 *update);
+void mt76x02_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
+			  struct sk_buff *skb);
+void mt76x02_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
+irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance);
+void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
+		struct sk_buff *skb);
+int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
+			   struct sk_buff *skb, struct mt76_queue *q,
+			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			   u32 *tx_info);
 
 extern const u16 mt76x02_beacon_offsets[16];
 void mt76x02_set_beacon_offsets(struct mt76_dev *dev);
-void mt76x02_set_irq_mask(struct mt76_dev *dev, u32 clear, u32 set);
-void mt76x02_mac_start(struct mt76_dev *dev);
+void mt76x02_set_irq_mask(struct mt76x02_dev *dev, u32 clear, u32 set);
+void mt76x02_mac_start(struct mt76x02_dev *dev);
 
-static inline void mt76x02_irq_enable(struct mt76_dev *dev, u32 mask)
+static inline void mt76x02_irq_enable(struct mt76x02_dev *dev, u32 mask)
 {
 	mt76x02_set_irq_mask(dev, 0, mask);
 }
 
-static inline void mt76x02_irq_disable(struct mt76_dev *dev, u32 mask)
+static inline void mt76x02_irq_disable(struct mt76x02_dev *dev, u32 mask)
 {
 	mt76x02_set_irq_mask(dev, mask, 0);
 }
@@ -75,4 +178,31 @@ mt76x02_wait_for_txrx_idle(struct mt76_dev *dev)
 				0, 100);
 }
 
+static inline struct mt76x02_sta *
+mt76x02_rx_get_sta(struct mt76_dev *dev, u8 idx)
+{
+	struct mt76_wcid *wcid;
+
+	if (idx >= ARRAY_SIZE(dev->wcid))
+		return NULL;
+
+	wcid = rcu_dereference(dev->wcid[idx]);
+	if (!wcid)
+		return NULL;
+
+	return container_of(wcid, struct mt76x02_sta, wcid);
+}
+
+static inline struct mt76_wcid *
+mt76x02_rx_get_sta_wcid(struct mt76x02_sta *sta, bool unicast)
+{
+	if (!sta)
+		return NULL;
+
+	if (unicast)
+		return &sta->wcid;
+	else
+		return &sta->vif->group_wcid;
+}
+
 #endif

drivers/net/wireless/mediatek/mt76/mt76x2_dfs.h → drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h

@@ -14,8 +14,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#ifndef __MT76x2_DFS_H
-#define __MT76x2_DFS_H
+#ifndef __MT76x02_DFS_H
+#define __MT76x02_DFS_H
 
 #include <linux/types.h>
 #include <linux/nl80211.h>
@@ -49,7 +49,7 @@
 #define MT_DFS_ETSI_MAX_PRI		(133333 + 125000 + 117647 + 1000)
 #define MT_DFS_ETSI_MIN_PRI		(4500 - 20)
 
-struct mt76x2_radar_specs {
+struct mt76x02_radar_specs {
 	u8 mode;
 	u16 avg_len;
 	u16 e_low;
@@ -70,7 +70,7 @@ struct mt76x2_radar_specs {
 #define MT_DFS_EVENT_ENGINE(x)		(((x) & BIT(31)) ? 2 : 0)
 #define MT_DFS_EVENT_TIMESTAMP(x)	((x) & GENMASK(21, 0))
 #define MT_DFS_EVENT_WIDTH(x)		((x) & GENMASK(11, 0))
-struct mt76x2_dfs_event {
+struct mt76x02_dfs_event {
 	unsigned long fetch_ts;
 	u32 ts;
 	u16 width;
@@ -78,12 +78,12 @@ struct mt76x2_dfs_event {
 };
 
 #define MT_DFS_EVENT_BUFLEN		256
-struct mt76x2_dfs_event_rb {
-	struct mt76x2_dfs_event data[MT_DFS_EVENT_BUFLEN];
+struct mt76x02_dfs_event_rb {
+	struct mt76x02_dfs_event data[MT_DFS_EVENT_BUFLEN];
 	int h_rb, t_rb;
 };
 
-struct mt76x2_dfs_sequence {
+struct mt76x02_dfs_sequence {
 	struct list_head head;
 	u32 first_ts;
 	u32 last_ts;
@@ -92,7 +92,7 @@ struct mt76x2_dfs_sequence {
 	u8 engine;
 };
 
-struct mt76x2_dfs_hw_pulse {
+struct mt76x02_dfs_hw_pulse {
 	u8 engine;
 	u32 period;
 	u32 w1;
@@ -100,47 +100,41 @@ struct mt76x2_dfs_hw_pulse {
 	u32 burst;
 };
 
-struct mt76x2_dfs_sw_detector_params {
+struct mt76x02_dfs_sw_detector_params {
 	u32 min_pri;
 	u32 max_pri;
 	u32 pri_margin;
 };
 
-struct mt76x2_dfs_engine_stats {
+struct mt76x02_dfs_engine_stats {
 	u32 hw_pattern;
 	u32 hw_pulse_discarded;
 	u32 sw_pattern;
 };
 
-struct mt76x2_dfs_seq_stats {
+struct mt76x02_dfs_seq_stats {
 	u32 seq_pool_len;
 	u32 seq_len;
 };
 
-struct mt76x2_dfs_pattern_detector {
+struct mt76x02_dfs_pattern_detector {
 	enum nl80211_dfs_regions region;
 
 	u8 chirp_pulse_cnt;
 	u32 chirp_pulse_ts;
 
-	struct mt76x2_dfs_sw_detector_params sw_dpd_params;
-	struct mt76x2_dfs_event_rb event_rb[2];
+	struct mt76x02_dfs_sw_detector_params sw_dpd_params;
+	struct mt76x02_dfs_event_rb event_rb[2];
 
 	struct list_head sequences;
 	struct list_head seq_pool;
-	struct mt76x2_dfs_seq_stats seq_stats;
+	struct mt76x02_dfs_seq_stats seq_stats;
 
 	unsigned long last_sw_check;
 	u32 last_event_ts;
 
-	struct mt76x2_dfs_engine_stats stats[MT_DFS_NUM_ENGINES];
+	struct mt76x02_dfs_engine_stats stats[MT_DFS_NUM_ENGINES];
 	struct tasklet_struct dfs_tasklet;
 };
 
-void mt76x2_dfs_init_params(struct mt76x2_dev *dev);
-void mt76x2_dfs_init_detector(struct mt76x2_dev *dev);
-void mt76x2_dfs_adjust_agc(struct mt76x2_dev *dev);
-void mt76x2_dfs_set_domain(struct mt76x2_dev *dev,
-			   enum nl80211_dfs_regions region);
-
-#endif /* __MT76x2_DFS_H */
+#endif /* __MT76x02_DFS_H */

drivers/net/wireless/mediatek/mt76/mt76x02_dma.h

@@ -17,8 +17,8 @@
 #ifndef __MT76x02_DMA_H
 #define __MT76x02_DMA_H
 
+#include "mt76x02.h"
 #include "dma.h"
-#include "mt76x02_regs.h"
 
 #define MT_TXD_INFO_LEN			GENMASK(15, 0)
 #define MT_TXD_INFO_NEXT_VLD		BIT(16)
@@ -70,8 +70,8 @@ mt76x02_wait_for_wpdma(struct mt76_dev *dev, int timeout)
 			   0, timeout);
 }
 
-int mt76x02_dma_init(struct mt76_dev *dev);
-void mt76x02_dma_enable(struct mt76_dev *dev);
-void mt76x02_dma_disable(struct mt76_dev *dev);
+int mt76x02_dma_init(struct mt76x02_dev *dev);
+void mt76x02_dma_disable(struct mt76x02_dev *dev);
+void mt76x02_dma_cleanup(struct mt76x02_dev *dev);
 
 #endif /* __MT76x02_DMA_H */

drivers/net/wireless/mediatek/mt76/mt76x02_mac.c

@@ -15,9 +15,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "mt76.h"
-#include "mt76x02_regs.h"
-#include "mt76x02_mac.h"
+#include "mt76x02.h"
+#include "mt76x02_trace.h"
 
 enum mt76x02_cipher_type
 mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
@@ -156,8 +155,9 @@ void mt76x02_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq)
 }
 EXPORT_SYMBOL_GPL(mt76x02_txq_init);
 
-void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
-			  struct ieee80211_sta *sta, int len, u8 nss)
+static void
+mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
+		      struct ieee80211_sta *sta, int len, u8 nss)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
@@ -196,9 +196,8 @@ void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
 	txwi->flags |= cpu_to_le16(txwi_flags);
 	txwi->len_ctl = cpu_to_le16(len);
 }
-EXPORT_SYMBOL_GPL(mt76x02_mac_fill_txwi);
 
-__le16
+static __le16
 mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
 		       const struct ieee80211_tx_rate *rate, u8 *nss_val)
 {
@@ -248,7 +247,6 @@ mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
 	*nss_val = nss;
 	return cpu_to_le16(rateval);
 }
-EXPORT_SYMBOL_GPL(mt76x02_mac_tx_rate_val);
 
 void mt76x02_mac_wcid_set_rate(struct mt76_dev *dev, struct mt76_wcid *wcid,
 			      const struct ieee80211_tx_rate *rate)
@@ -341,6 +339,66 @@ mt76x02_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate,
 	return 0;
 }
 
+void mt76x02_mac_write_txwi(struct mt76_dev *dev, struct mt76x02_txwi *txwi,
+			    struct sk_buff *skb, struct mt76_wcid *wcid,
+			    struct ieee80211_sta *sta, int len)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_tx_rate *rate = &info->control.rates[0];
+	struct ieee80211_key_conf *key = info->control.hw_key;
+	u16 rate_ht_mask = FIELD_PREP(MT_RXWI_RATE_PHY, BIT(1) | BIT(2));
+	u8 nss;
+	s8 txpwr_adj, max_txpwr_adj;
+	u8 ccmp_pn[8], nstreams = dev->chainmask & 0xf;
+
+	memset(txwi, 0, sizeof(*txwi));
+
+	if (wcid)
+		txwi->wcid = wcid->idx;
+	else
+		txwi->wcid = 0xff;
+
+	txwi->pktid = 1;
+
+	if (wcid && wcid->sw_iv && key) {
+		u64 pn = atomic64_inc_return(&key->tx_pn);
+		ccmp_pn[0] = pn;
+		ccmp_pn[1] = pn >> 8;
+		ccmp_pn[2] = 0;
+		ccmp_pn[3] = 0x20 | (key->keyidx << 6);
+		ccmp_pn[4] = pn >> 16;
+		ccmp_pn[5] = pn >> 24;
+		ccmp_pn[6] = pn >> 32;
+		ccmp_pn[7] = pn >> 40;
+		txwi->iv = *((__le32 *)&ccmp_pn[0]);
+		txwi->eiv = *((__le32 *)&ccmp_pn[1]);
+	}
+
+	spin_lock_bh(&dev->lock);
+	if (wcid && (rate->idx < 0 || !rate->count)) {
+		txwi->rate = wcid->tx_rate;
+		max_txpwr_adj = wcid->max_txpwr_adj;
+		nss = wcid->tx_rate_nss;
+	} else {
+		txwi->rate = mt76x02_mac_tx_rate_val(dev, rate, &nss);
+		max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate);
+	}
+	spin_unlock_bh(&dev->lock);
+
+	txpwr_adj = mt76x02_tx_get_txpwr_adj(dev, dev->txpower_conf,
+					     max_txpwr_adj);
+	txwi->ctl2 = FIELD_PREP(MT_TX_PWR_ADJ, txpwr_adj);
+
+	if (nstreams > 1 && mt76_rev(dev) >= MT76XX_REV_E4)
+		txwi->txstream = 0x13;
+	else if (nstreams > 1 && mt76_rev(dev) >= MT76XX_REV_E3 &&
+		 !(txwi->rate & cpu_to_le16(rate_ht_mask)))
+		txwi->txstream = 0x93;
+
+	mt76x02_mac_fill_txwi(txwi, skb, sta, len, nss);
+}
+EXPORT_SYMBOL_GPL(mt76x02_mac_write_txwi);
+
 static void
 mt76x02_mac_fill_tx_status(struct mt76_dev *dev,
 			  struct ieee80211_tx_info *info,
@@ -520,3 +578,168 @@ void mt76x02_mac_setaddr(struct mt76_dev *dev, u8 *addr)
 		  FIELD_PREP(MT_MAC_ADDR_DW1_U2ME_MASK, 0xff));
 }
 EXPORT_SYMBOL_GPL(mt76x02_mac_setaddr);
+
+static int
+mt76x02_mac_get_rssi(struct mt76x02_dev *dev, s8 rssi, int chain)
+{
+	struct mt76x02_rx_freq_cal *cal = &dev->cal.rx;
+
+	rssi += cal->rssi_offset[chain];
+	rssi -= cal->lna_gain;
+
+	return rssi;
+}
+
+int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
+			   void *rxi)
+{
+	struct mt76_rx_status *status = (struct mt76_rx_status *) skb->cb;
+	struct mt76x02_rxwi *rxwi = rxi;
+	struct mt76x02_sta *sta;
+	u32 rxinfo = le32_to_cpu(rxwi->rxinfo);
+	u32 ctl = le32_to_cpu(rxwi->ctl);
+	u16 rate = le16_to_cpu(rxwi->rate);
+	u16 tid_sn = le16_to_cpu(rxwi->tid_sn);
+	bool unicast = rxwi->rxinfo & cpu_to_le32(MT_RXINFO_UNICAST);
+	int i, pad_len = 0, nstreams = dev->mt76.chainmask & 0xf;
+	s8 signal;
+	u8 pn_len;
+	u8 wcid;
+	int len;
+
+	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+		return -EINVAL;
+
+	if (rxinfo & MT_RXINFO_L2PAD)
+		pad_len += 2;
+
+	if (rxinfo & MT_RXINFO_DECRYPT) {
+		status->flag |= RX_FLAG_DECRYPTED;
+		status->flag |= RX_FLAG_MMIC_STRIPPED;
+		status->flag |= RX_FLAG_MIC_STRIPPED;
+		status->flag |= RX_FLAG_IV_STRIPPED;
+	}
+
+	wcid = FIELD_GET(MT_RXWI_CTL_WCID, ctl);
+	sta = mt76x02_rx_get_sta(&dev->mt76, wcid);
+	status->wcid = mt76x02_rx_get_sta_wcid(sta, unicast);
+
+	len = FIELD_GET(MT_RXWI_CTL_MPDU_LEN, ctl);
+	pn_len = FIELD_GET(MT_RXINFO_PN_LEN, rxinfo);
+	if (pn_len) {
+		int offset = ieee80211_get_hdrlen_from_skb(skb) + pad_len;
+		u8 *data = skb->data + offset;
+
+		status->iv[0] = data[7];
+		status->iv[1] = data[6];
+		status->iv[2] = data[5];
+		status->iv[3] = data[4];
+		status->iv[4] = data[1];
+		status->iv[5] = data[0];
+
+		/*
+		 * Driver CCMP validation can't deal with fragments.
+		 * Let mac80211 take care of it.
+		 */
+		if (rxinfo & MT_RXINFO_FRAG) {
+			status->flag &= ~RX_FLAG_IV_STRIPPED;
+		} else {
+			pad_len += pn_len << 2;
+			len -= pn_len << 2;
+		}
+	}
+
+	mt76x02_remove_hdr_pad(skb, pad_len);
+
+	if ((rxinfo & MT_RXINFO_BA) && !(rxinfo & MT_RXINFO_NULL))
+		status->aggr = true;
+
+	if (WARN_ON_ONCE(len > skb->len))
+		return -EINVAL;
+
+	pskb_trim(skb, len);
+
+	status->chains = BIT(0);
+	signal = mt76x02_mac_get_rssi(dev, rxwi->rssi[0], 0);
+	for (i = 1; i < nstreams; i++) {
+		status->chains |= BIT(i);
+		status->chain_signal[i] = mt76x02_mac_get_rssi(dev,
+							       rxwi->rssi[i],
+							       i);
+		signal = max_t(s8, signal, status->chain_signal[i]);
+	}
+	status->signal = signal;
+	status->freq = dev->mt76.chandef.chan->center_freq;
+	status->band = dev->mt76.chandef.chan->band;
+
+	status->tid = FIELD_GET(MT_RXWI_TID, tid_sn);
+	status->seqno = FIELD_GET(MT_RXWI_SN, tid_sn);
+
+	if (sta) {
+		ewma_signal_add(&sta->rssi, status->signal);
+		sta->inactive_count = 0;
+	}
+
+	return mt76x02_mac_process_rate(status, rate);
+}
+
+void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
+{
+	struct mt76x02_tx_status stat = {};
+	unsigned long flags;
+	u8 update = 1;
+	bool ret;
+
+	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+		return;
+
+	trace_mac_txstat_poll(dev);
+
+	while (!irq || !kfifo_is_full(&dev->txstatus_fifo)) {
+		spin_lock_irqsave(&dev->mt76.mmio.irq_lock, flags);
+		ret = mt76x02_mac_load_tx_status(&dev->mt76, &stat);
+		spin_unlock_irqrestore(&dev->mt76.mmio.irq_lock, flags);
+
+		if (!ret)
+			break;
+
+		trace_mac_txstat_fetch(dev, &stat);
+
+		if (!irq) {
+			mt76x02_send_tx_status(&dev->mt76, &stat, &update);
+			continue;
+		}
+
+		kfifo_put(&dev->txstatus_fifo, stat);
+	}
+}
+EXPORT_SYMBOL_GPL(mt76x02_mac_poll_tx_status);
+
+static void
+mt76x02_mac_queue_txdone(struct mt76x02_dev *dev, struct sk_buff *skb,
+			 void *txwi_ptr)
+{
+	struct mt76x02_tx_info *txi = mt76x02_skb_tx_info(skb);
+	struct mt76x02_txwi *txwi = txwi_ptr;
+
+	mt76x02_mac_poll_tx_status(dev, false);
+
+	txi->tries = 0;
+	txi->jiffies = jiffies;
+	txi->wcid = txwi->wcid;
+	txi->pktid = txwi->pktid;
+	trace_mac_txdone_add(dev, txwi->wcid, txwi->pktid);
+	mt76x02_tx_complete(&dev->mt76, skb);
+}
+
+void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
+			     struct mt76_queue_entry *e, bool flush)
+{
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+
+	if (e->txwi)
+		mt76x02_mac_queue_txdone(dev, e->skb, &e->txwi->txwi);
+	else
+		dev_kfree_skb_any(e->skb);
+}
+EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);

drivers/net/wireless/mediatek/mt76/mt76x02_mac.h

@@ -20,6 +20,8 @@
 
 #include <linux/average.h>
 
+struct mt76x02_dev;
+
 struct mt76x02_tx_status {
 	u8 valid:1;
 	u8 success:1;
@@ -40,6 +42,15 @@ struct mt76x02_vif {
 	struct mt76_wcid group_wcid;
 };
 
+struct mt76x02_tx_info {
+	unsigned long jiffies;
+	u8 tries;
+
+	u8 wcid;
+	u8 pktid;
+	u8 retry;
+};
+
 DECLARE_EWMA(signal, 10, 8);
 
 struct mt76x02_sta {
@@ -179,9 +190,15 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev)
 	return false;
 }
 
+static inline struct mt76x02_tx_info *
+mt76x02_skb_tx_info(struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+	return (void *)info->status.status_driver_data;
+}
+
 void mt76x02_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq);
-void mt76x02_mac_fill_txwi(struct mt76x02_txwi *txwi, struct sk_buff *skb,
-			  struct ieee80211_sta *sta, int len, u8 nss);
 enum mt76x02_cipher_type
 mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data);
 
@@ -193,14 +210,19 @@ void mt76x02_mac_wcid_setup(struct mt76_dev *dev, u8 idx, u8 vif_idx, u8 *mac);
 void mt76x02_mac_wcid_set_drop(struct mt76_dev *dev, u8 idx, bool drop);
 void mt76x02_mac_wcid_set_rate(struct mt76_dev *dev, struct mt76_wcid *wcid,
 			      const struct ieee80211_tx_rate *rate);
-__le16
-mt76x02_mac_tx_rate_val(struct mt76_dev *dev,
-		       const struct ieee80211_tx_rate *rate, u8 *nss_val);
 bool mt76x02_mac_load_tx_status(struct mt76_dev *dev,
 			       struct mt76x02_tx_status *stat);
 void mt76x02_send_tx_status(struct mt76_dev *dev,
 			   struct mt76x02_tx_status *stat, u8 *update);
+int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
+			   void *rxi);
 int
 mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate);
 void mt76x02_mac_setaddr(struct mt76_dev *dev, u8 *addr);
+void mt76x02_mac_write_txwi(struct mt76_dev *dev, struct mt76x02_txwi *txwi,
+			    struct sk_buff *skb, struct mt76_wcid *wcid,
+			    struct ieee80211_sta *sta, int len);
+void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq);
+void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
+			     struct mt76_queue_entry *e, bool flush);
 #endif

drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h

@@ -15,7 +15,7 @@
  */
 
 #ifndef __MT76x02_MCU_H
-#define __MT76x0x_MCU_H
+#define __MT76x02_MCU_H
 
 #define MT_MCU_RESET_CTL		0x070C
 #define MT_MCU_INT_LEVEL		0x0718

drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c

@@ -16,23 +16,22 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/irq.h>
 
-#include "mt76.h"
-#include "mt76x02_dma.h"
-#include "mt76x02_util.h"
-#include "mt76x02_mac.h"
+#include "mt76x02.h"
+#include "mt76x02_trace.h"
 
 static int
-mt76x02_init_tx_queue(struct mt76_dev *dev, struct mt76_queue *q,
+mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_queue *q,
 		      int idx, int n_desc)
 {
 	int ret;
 
-	q->regs = dev->mmio.regs + MT_TX_RING_BASE + idx * MT_RING_SIZE;
+	q->regs = dev->mt76.mmio.regs + MT_TX_RING_BASE + idx * MT_RING_SIZE;
 	q->ndesc = n_desc;
 	q->hw_idx = idx;
 
-	ret = __mt76_queue_alloc(dev, q);
+	ret = mt76_queue_alloc(dev, q);
 	if (ret)
 		return ret;
 
@@ -42,16 +41,16 @@ mt76x02_init_tx_queue(struct mt76_dev *dev, struct mt76_queue *q,
 }
 
 static int
-mt76x02_init_rx_queue(struct mt76_dev *dev, struct mt76_queue *q,
+mt76x02_init_rx_queue(struct mt76x02_dev *dev, struct mt76_queue *q,
 		      int idx, int n_desc, int bufsize)
 {
 	int ret;
 
-	q->regs = dev->mmio.regs + MT_RX_RING_BASE + idx * MT_RING_SIZE;
+	q->regs = dev->mt76.mmio.regs + MT_RX_RING_BASE + idx * MT_RING_SIZE;
 	q->ndesc = n_desc;
 	q->buf_size = bufsize;
 
-	ret = __mt76_queue_alloc(dev, q);
+	ret = mt76_queue_alloc(dev, q);
 	if (ret)
 		return ret;
 
@@ -60,100 +59,200 @@ mt76x02_init_rx_queue(struct mt76_dev *dev, struct mt76_queue *q,
 	return 0;
 }
 
-int mt76x02_dma_init(struct mt76_dev *dev)
+static void mt76x02_process_tx_status_fifo(struct mt76x02_dev *dev)
+{
+	struct mt76x02_tx_status stat;
+	u8 update = 1;
+
+	while (kfifo_get(&dev->txstatus_fifo, &stat))
+		mt76x02_send_tx_status(&dev->mt76, &stat, &update);
+}
+
+static void mt76x02_tx_tasklet(unsigned long data)
+{
+	struct mt76x02_dev *dev = (struct mt76x02_dev *)data;
+	int i;
+
+	mt76x02_process_tx_status_fifo(dev);
+
+	for (i = MT_TXQ_MCU; i >= 0; i--)
+		mt76_queue_tx_cleanup(dev, i, false);
+
+	mt76x02_mac_poll_tx_status(dev, false);
+	mt76x02_irq_enable(dev, MT_INT_TX_DONE_ALL);
+}
+
+int mt76x02_dma_init(struct mt76x02_dev *dev)
 {
 	struct mt76_txwi_cache __maybe_unused *t;
+	int i, ret, fifo_size;
 	struct mt76_queue *q;
-	int i, ret;
+	void *status_fifo;
 
 	BUILD_BUG_ON(sizeof(t->txwi) < sizeof(struct mt76x02_txwi));
 	BUILD_BUG_ON(sizeof(struct mt76x02_rxwi) > MT_RX_HEADROOM);
 
-	mt76_dma_attach(dev);
-	__mt76_wr(dev, MT_WPDMA_RST_IDX, ~0);
+	fifo_size = roundup_pow_of_two(32 * sizeof(struct mt76x02_tx_status));
+	status_fifo = devm_kzalloc(dev->mt76.dev, fifo_size, GFP_KERNEL);
+	if (!status_fifo)
+		return -ENOMEM;
+
+	tasklet_init(&dev->tx_tasklet, mt76x02_tx_tasklet, (unsigned long) dev);
+	kfifo_init(&dev->txstatus_fifo, status_fifo, fifo_size);
+
+	mt76_dma_attach(&dev->mt76);
+
+	mt76_wr(dev, MT_WPDMA_RST_IDX, ~0);
 
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
-		ret = mt76x02_init_tx_queue(dev, &dev->q_tx[i],
+		ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[i],
 					    mt76_ac_to_hwq(i),
 					    MT_TX_RING_SIZE);
 		if (ret)
 			return ret;
 	}
 
-	ret = mt76x02_init_tx_queue(dev, &dev->q_tx[MT_TXQ_PSD],
+	ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_PSD],
 				    MT_TX_HW_QUEUE_MGMT, MT_TX_RING_SIZE);
 	if (ret)
 		return ret;
 
-	ret = mt76x02_init_tx_queue(dev, &dev->q_tx[MT_TXQ_MCU],
+	ret = mt76x02_init_tx_queue(dev, &dev->mt76.q_tx[MT_TXQ_MCU],
 				    MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE);
 	if (ret)
 		return ret;
 
-	ret = mt76x02_init_rx_queue(dev, &dev->q_rx[MT_RXQ_MCU], 1,
+	ret = mt76x02_init_rx_queue(dev, &dev->mt76.q_rx[MT_RXQ_MCU], 1,
 				    MT_MCU_RING_SIZE, MT_RX_BUF_SIZE);
 	if (ret)
 		return ret;
 
-	q = &dev->q_rx[MT_RXQ_MAIN];
+	q = &dev->mt76.q_rx[MT_RXQ_MAIN];
 	q->buf_offset = MT_RX_HEADROOM - sizeof(struct mt76x02_rxwi);
 	ret = mt76x02_init_rx_queue(dev, q, 0, MT76X02_RX_RING_SIZE,
 				    MT_RX_BUF_SIZE);
 	if (ret)
 		return ret;
 
-	return __mt76_init_queues(dev);
+	return mt76_init_queues(dev);
 }
 EXPORT_SYMBOL_GPL(mt76x02_dma_init);
 
-void mt76x02_set_irq_mask(struct mt76_dev *dev, u32 clear, u32 set)
+void mt76x02_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q)
+{
+	struct mt76x02_dev *dev;
+
+	dev = container_of(mdev, struct mt76x02_dev, mt76);
+	mt76x02_irq_enable(dev, MT_INT_RX_DONE(q));
+}
+EXPORT_SYMBOL_GPL(mt76x02_rx_poll_complete);
+
+irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
+{
+	struct mt76x02_dev *dev = dev_instance;
+	u32 intr;
+
+	intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
+	mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
+
+	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
+		return IRQ_NONE;
+
+	trace_dev_irq(dev, intr, dev->mt76.mmio.irqmask);
+
+	intr &= dev->mt76.mmio.irqmask;
+
+	if (intr & MT_INT_TX_DONE_ALL) {
+		mt76x02_irq_disable(dev, MT_INT_TX_DONE_ALL);
+		tasklet_schedule(&dev->tx_tasklet);
+	}
+
+	if (intr & MT_INT_RX_DONE(0)) {
+		mt76x02_irq_disable(dev, MT_INT_RX_DONE(0));
+		napi_schedule(&dev->mt76.napi[0]);
+	}
+
+	if (intr & MT_INT_RX_DONE(1)) {
+		mt76x02_irq_disable(dev, MT_INT_RX_DONE(1));
+		napi_schedule(&dev->mt76.napi[1]);
+	}
+
+	if (intr & MT_INT_PRE_TBTT)
+		tasklet_schedule(&dev->pre_tbtt_tasklet);
+
+	/* send buffered multicast frames now */
+	if (intr & MT_INT_TBTT)
+		mt76_queue_kick(dev, &dev->mt76.q_tx[MT_TXQ_PSD]);
+
+	if (intr & MT_INT_TX_STAT) {
+		mt76x02_mac_poll_tx_status(dev, true);
+		tasklet_schedule(&dev->tx_tasklet);
+	}
+
+	if (intr & MT_INT_GPTIMER) {
+		mt76x02_irq_disable(dev, MT_INT_GPTIMER);
+		tasklet_schedule(&dev->dfs_pd.dfs_tasklet);
+	}
+
+	return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_GPL(mt76x02_irq_handler);
+
+void mt76x02_set_irq_mask(struct mt76x02_dev *dev, u32 clear, u32 set)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&dev->mmio.irq_lock, flags);
-	dev->mmio.irqmask &= ~clear;
-	dev->mmio.irqmask |= set;
-	__mt76_wr(dev, MT_INT_MASK_CSR, dev->mmio.irqmask);
-	spin_unlock_irqrestore(&dev->mmio.irq_lock, flags);
+	spin_lock_irqsave(&dev->mt76.mmio.irq_lock, flags);
+	dev->mt76.mmio.irqmask &= ~clear;
+	dev->mt76.mmio.irqmask |= set;
+	mt76_wr(dev, MT_INT_MASK_CSR, dev->mt76.mmio.irqmask);
+	spin_unlock_irqrestore(&dev->mt76.mmio.irq_lock, flags);
 }
 EXPORT_SYMBOL_GPL(mt76x02_set_irq_mask);
 
-void mt76x02_dma_enable(struct mt76_dev *dev)
+static void mt76x02_dma_enable(struct mt76x02_dev *dev)
 {
 	u32 val;
 
-	__mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX);
-	mt76x02_wait_for_wpdma(dev, 1000);
+	mt76_wr(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_ENABLE_TX);
+	mt76x02_wait_for_wpdma(&dev->mt76, 1000);
 	usleep_range(50, 100);
 
 	val = FIELD_PREP(MT_WPDMA_GLO_CFG_DMA_BURST_SIZE, 3) |
 	      MT_WPDMA_GLO_CFG_TX_DMA_EN |
 	      MT_WPDMA_GLO_CFG_RX_DMA_EN;
-	__mt76_set(dev, MT_WPDMA_GLO_CFG, val);
-	__mt76_clear(dev, MT_WPDMA_GLO_CFG,
-		     MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
+	mt76_set(dev, MT_WPDMA_GLO_CFG, val);
+	mt76_clear(dev, MT_WPDMA_GLO_CFG,
+		   MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
 }
 EXPORT_SYMBOL_GPL(mt76x02_dma_enable);
 
-void mt76x02_dma_disable(struct mt76_dev *dev)
+void mt76x02_dma_cleanup(struct mt76x02_dev *dev)
+{
+	tasklet_kill(&dev->tx_tasklet);
+	mt76_dma_cleanup(&dev->mt76);
+}
+EXPORT_SYMBOL_GPL(mt76x02_dma_cleanup);
+
+void mt76x02_dma_disable(struct mt76x02_dev *dev)
 {
-	u32 val = __mt76_rr(dev, MT_WPDMA_GLO_CFG);
+	u32 val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
 
 	val &= MT_WPDMA_GLO_CFG_DMA_BURST_SIZE |
 	       MT_WPDMA_GLO_CFG_BIG_ENDIAN |
 	       MT_WPDMA_GLO_CFG_HDR_SEG_LEN;
 	val |= MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE;
-	__mt76_wr(dev, MT_WPDMA_GLO_CFG, val);
+	mt76_wr(dev, MT_WPDMA_GLO_CFG, val);
 }
 EXPORT_SYMBOL_GPL(mt76x02_dma_disable);
 
-void mt76x02_mac_start(struct mt76_dev *dev)
+void mt76x02_mac_start(struct mt76x02_dev *dev)
 {
 	mt76x02_dma_enable(dev);
-	__mt76_wr(dev, MT_RX_FILTR_CFG, dev->rxfilter);
-	__mt76_wr(dev, MT_MAC_SYS_CTRL,
-		  MT_MAC_SYS_CTRL_ENABLE_TX |
-		  MT_MAC_SYS_CTRL_ENABLE_RX);
+	mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter);
+	mt76_wr(dev, MT_MAC_SYS_CTRL,
+		MT_MAC_SYS_CTRL_ENABLE_TX |
+		MT_MAC_SYS_CTRL_ENABLE_RX);
 	mt76x02_irq_enable(dev,
 			   MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
 			   MT_INT_TX_STAT);

drivers/net/wireless/mediatek/mt76/mt76x02_phy.c

@@ -19,6 +19,7 @@
 
 #include "mt76.h"
 #include "mt76x02_phy.h"
+#include "mt76x02_mac.h"
 
 void mt76x02_phy_set_rxpath(struct mt76_dev *dev)
 {
@@ -133,3 +134,50 @@ void mt76x02_phy_set_txpower(struct mt76_dev *dev, int txp_0, int txp_1)
 		  mt76x02_tx_power_mask(t->ht[7], 0, t->stbc[8], t->stbc[9]));
 }
 EXPORT_SYMBOL_GPL(mt76x02_phy_set_txpower);
+
+int mt76x02_phy_get_min_avg_rssi(struct mt76_dev *dev)
+{
+	struct mt76x02_sta *sta;
+	struct mt76_wcid *wcid;
+	int i, j, min_rssi = 0;
+	s8 cur_rssi;
+
+	local_bh_disable();
+	rcu_read_lock();
+
+	for (i = 0; i < ARRAY_SIZE(dev->wcid_mask); i++) {
+		unsigned long mask = dev->wcid_mask[i];
+
+		if (!mask)
+			continue;
+
+		for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1) {
+			if (!(mask & 1))
+				continue;
+
+			wcid = rcu_dereference(dev->wcid[j]);
+			if (!wcid)
+				continue;
+
+			sta = container_of(wcid, struct mt76x02_sta, wcid);
+			spin_lock(&dev->rx_lock);
+			if (sta->inactive_count++ < 5)
+				cur_rssi = ewma_signal_read(&sta->rssi);
+			else
+				cur_rssi = 0;
+			spin_unlock(&dev->rx_lock);
+
+			if (cur_rssi < min_rssi)
+				min_rssi = cur_rssi;
+		}
+	}
+
+	rcu_read_unlock();
+	local_bh_enable();
+
+	if (!min_rssi)
+		return -75;
+
+	return min_rssi;
+}
+EXPORT_SYMBOL_GPL(mt76x02_phy_get_min_avg_rssi);

drivers/net/wireless/mediatek/mt76/mt76x02_phy.h

@@ -25,5 +25,6 @@ void mt76x02_limit_rate_power(struct mt76_rate_power *r, int limit);
 int mt76x02_get_max_rate_power(struct mt76_rate_power *r);
 void mt76x02_phy_set_rxpath(struct mt76_dev *dev);
 void mt76x02_phy_set_txdac(struct mt76_dev *dev);
+int mt76x02_phy_get_min_avg_rssi(struct mt76_dev *dev);
 
 #endif /* __MT76x02_PHY_H */

drivers/net/wireless/mediatek/mt76/mt76x2_trace.c → drivers/net/wireless/mediatek/mt76/mt76x02_trace.c

@@ -18,6 +18,6 @@
 
 #ifndef __CHECKER__
 #define CREATE_TRACE_POINTS
-#include "mt76x2_trace.h"
+#include "mt76x02_trace.h"
 
 #endif

drivers/net/wireless/mediatek/mt76/mt76x2_trace.h → drivers/net/wireless/mediatek/mt76/mt76x02_trace.h

@@ -14,14 +14,14 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#if !defined(__MT76x2_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define __MT76x2_TRACE_H
+#if !defined(__MT76x02_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __MT76x02_TRACE_H
 
 #include <linux/tracepoint.h>
-#include "mt76x2.h"
+#include "mt76x02.h"
 
 #undef TRACE_SYSTEM
-#define TRACE_SYSTEM mt76x2
+#define TRACE_SYSTEM mt76x02
 
 #define MAXNAME		32
 #define DEV_ENTRY	__array(char, wiphy_name, 32)
@@ -35,7 +35,7 @@
 #define TXID_PR_ARG	__entry->wcid, __entry->pktid
 
 DECLARE_EVENT_CLASS(dev_evt,
-	TP_PROTO(struct mt76x2_dev *dev),
+	TP_PROTO(struct mt76x02_dev *dev),
 	TP_ARGS(dev),
 	TP_STRUCT__entry(
 		DEV_ENTRY
@@ -47,7 +47,7 @@ DECLARE_EVENT_CLASS(dev_evt,
 );
 
 DECLARE_EVENT_CLASS(dev_txid_evt,
-	TP_PROTO(struct mt76x2_dev *dev, u8 wcid, u8 pktid),
+	TP_PROTO(struct mt76x02_dev *dev, u8 wcid, u8 pktid),
 	TP_ARGS(dev, wcid, pktid),
 	TP_STRUCT__entry(
 		DEV_ENTRY
@@ -63,18 +63,18 @@ DECLARE_EVENT_CLASS(dev_txid_evt,
 	)
 );
 
-DEFINE_EVENT(dev_evt, mac_txstat_poll,
-	TP_PROTO(struct mt76x2_dev *dev),
-	TP_ARGS(dev)
-);
-
 DEFINE_EVENT(dev_txid_evt, mac_txdone_add,
-	TP_PROTO(struct mt76x2_dev *dev, u8 wcid, u8 pktid),
+	TP_PROTO(struct mt76x02_dev *dev, u8 wcid, u8 pktid),
 	TP_ARGS(dev, wcid, pktid)
 );
 
+DEFINE_EVENT(dev_evt, mac_txstat_poll,
+	TP_PROTO(struct mt76x02_dev *dev),
+	TP_ARGS(dev)
+);
+
 TRACE_EVENT(mac_txstat_fetch,
-	TP_PROTO(struct mt76x2_dev *dev,
+	TP_PROTO(struct mt76x02_dev *dev,
 		 struct mt76x02_tx_status *stat),
 
 	TP_ARGS(dev, stat),
@@ -110,9 +110,8 @@ TRACE_EVENT(mac_txstat_fetch,
 	)
 );
 
-
 TRACE_EVENT(dev_irq,
-	TP_PROTO(struct mt76x2_dev *dev, u32 val, u32 mask),
+	TP_PROTO(struct mt76x02_dev *dev, u32 val, u32 mask),
 
 	TP_ARGS(dev, val, mask),
 
@@ -139,6 +138,6 @@ TRACE_EVENT(dev_irq,
 #undef TRACE_INCLUDE_PATH
 #define TRACE_INCLUDE_PATH .
 #undef TRACE_INCLUDE_FILE
-#define TRACE_INCLUDE_FILE mt76x2_trace
+#define TRACE_INCLUDE_FILE mt76x02_trace
 
 #include <trace/define_trace.h>

drivers/net/wireless/mediatek/mt76/mt76x2_tx_common.c → drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c

@@ -15,14 +15,15 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "mt76x2.h"
-#include "dma.h"
+#include <linux/kernel.h>
 
-void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
-	       struct sk_buff *skb)
+#include "mt76x02.h"
+
+void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
+		struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	struct ieee80211_vif *vif = info->control.vif;
 	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
 
@@ -45,35 +46,57 @@ void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 
 	mt76_tx(&dev->mt76, control->sta, wcid, skb);
 }
-EXPORT_SYMBOL_GPL(mt76x2_tx);
+EXPORT_SYMBOL_GPL(mt76x02_tx);
 
-s8 mt76x2_tx_get_max_txpwr_adj(struct mt76_dev *mdev,
-			       const struct ieee80211_tx_rate *rate)
+void mt76x02_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
+			  struct sk_buff *skb)
+{
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+	void *rxwi = skb->data;
+
+	if (q == MT_RXQ_MCU) {
+		/* this is used just by mmio code */
+		skb_queue_tail(&mdev->mmio.mcu.res_q, skb);
+		wake_up(&mdev->mmio.mcu.wait);
+		return;
+	}
+
+	skb_pull(skb, sizeof(struct mt76x02_rxwi));
+	if (mt76x02_mac_process_rx(dev, skb, rxwi)) {
+		dev_kfree_skb(skb);
+		return;
+	}
+
+	mt76_rx(mdev, q, skb);
+}
+EXPORT_SYMBOL_GPL(mt76x02_queue_rx_skb);
+
+s8 mt76x02_tx_get_max_txpwr_adj(struct mt76_dev *dev,
+				const struct ieee80211_tx_rate *rate)
 {
-	struct mt76x2_dev *dev = (struct mt76x2_dev *) mdev;
 	s8 max_txpwr;
 
 	if (rate->flags & IEEE80211_TX_RC_VHT_MCS) {
 		u8 mcs = ieee80211_rate_get_vht_mcs(rate);
 
 		if (mcs == 8 || mcs == 9) {
-			max_txpwr = mdev->rate_power.vht[8];
+			max_txpwr = dev->rate_power.vht[8];
 		} else {
 			u8 nss, idx;
 
 			nss = ieee80211_rate_get_vht_nss(rate);
 			idx = ((nss - 1) << 3) + mcs;
-			max_txpwr = mdev->rate_power.ht[idx & 0xf];
+			max_txpwr = dev->rate_power.ht[idx & 0xf];
 		}
 	} else if (rate->flags & IEEE80211_TX_RC_MCS) {
-		max_txpwr = mdev->rate_power.ht[rate->idx & 0xf];
+		max_txpwr = dev->rate_power.ht[rate->idx & 0xf];
 	} else {
-		enum nl80211_band band = dev->mt76.chandef.chan->band;
+		enum nl80211_band band = dev->chandef.chan->band;
 
 		if (band == NL80211_BAND_2GHZ) {
 			const struct ieee80211_rate *r;
-			struct wiphy *wiphy = mt76_hw(dev)->wiphy;
-			struct mt76_rate_power *rp = &mdev->rate_power;
+			struct wiphy *wiphy = dev->hw->wiphy;
+			struct mt76_rate_power *rp = &dev->rate_power;
 
 			r = &wiphy->bands[band]->bitrates[rate->idx];
 			if (r->flags & IEEE80211_RATE_SHORT_PREAMBLE)
@@ -81,16 +104,18 @@ s8 mt76x2_tx_get_max_txpwr_adj(struct mt76_dev *mdev,
 			else
 				max_txpwr = rp->ofdm[r->hw_value & 0x7];
 		} else {
-			max_txpwr = mdev->rate_power.ofdm[rate->idx & 0x7];
+			max_txpwr = dev->rate_power.ofdm[rate->idx & 0x7];
 		}
 	}
 
 	return max_txpwr;
 }
-EXPORT_SYMBOL_GPL(mt76x2_tx_get_max_txpwr_adj);
+EXPORT_SYMBOL_GPL(mt76x02_tx_get_max_txpwr_adj);
 
-s8 mt76x2_tx_get_txpwr_adj(struct mt76x2_dev *dev, s8 txpwr, s8 max_txpwr_adj)
+s8 mt76x02_tx_get_txpwr_adj(struct mt76_dev *mdev, s8 txpwr, s8 max_txpwr_adj)
 {
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+
 	txpwr = min_t(s8, txpwr, dev->mt76.txpower_conf);
 	txpwr -= (dev->target_power + dev->target_power_delta[0]);
 	txpwr = min_t(s8, txpwr, max_txpwr_adj);
@@ -102,17 +127,77 @@ s8 mt76x2_tx_get_txpwr_adj(struct mt76x2_dev *dev, s8 txpwr, s8 max_txpwr_adj)
 	else
 		return (txpwr < -16) ? 8 : (txpwr + 32) / 2;
 }
-EXPORT_SYMBOL_GPL(mt76x2_tx_get_txpwr_adj);
+EXPORT_SYMBOL_GPL(mt76x02_tx_get_txpwr_adj);
 
-void mt76x2_tx_set_txpwr_auto(struct mt76x2_dev *dev, s8 txpwr)
+void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr)
 {
 	s8 txpwr_adj;
 
-	txpwr_adj = mt76x2_tx_get_txpwr_adj(dev, txpwr,
-					    dev->mt76.rate_power.ofdm[4]);
+	txpwr_adj = mt76x02_tx_get_txpwr_adj(&dev->mt76, txpwr,
+					     dev->mt76.rate_power.ofdm[4]);
 	mt76_rmw_field(dev, MT_PROT_AUTO_TX_CFG,
 		       MT_PROT_AUTO_TX_CFG_PROT_PADJ, txpwr_adj);
 	mt76_rmw_field(dev, MT_PROT_AUTO_TX_CFG,
 		       MT_PROT_AUTO_TX_CFG_AUTO_PADJ, txpwr_adj);
 }
-EXPORT_SYMBOL_GPL(mt76x2_tx_set_txpwr_auto);
+EXPORT_SYMBOL_GPL(mt76x02_tx_set_txpwr_auto);
+
+void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+	if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+		ieee80211_free_txskb(dev->hw, skb);
+	} else {
+		ieee80211_tx_info_clear_status(info);
+		info->status.rates[0].idx = -1;
+		info->flags |= IEEE80211_TX_STAT_ACK;
+		ieee80211_tx_status(dev->hw, skb);
+	}
+}
+EXPORT_SYMBOL_GPL(mt76x02_tx_complete);
+
+bool mt76x02_tx_status_data(struct mt76_dev *dev, u8 *update)
+{
+	struct mt76x02_tx_status stat;
+
+	if (!mt76x02_mac_load_tx_status(dev, &stat))
+		return false;
+
+	mt76x02_send_tx_status(dev, &stat, update);
+
+	return true;
+}
+EXPORT_SYMBOL_GPL(mt76x02_tx_status_data);
+
+int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
+			   struct sk_buff *skb, struct mt76_queue *q,
+			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			   u32 *tx_info)
+{
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	int qsel = MT_QSEL_EDCA;
+	int ret;
+
+	if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
+		mt76x02_mac_wcid_set_drop(&dev->mt76, wcid->idx, false);
+
+	mt76x02_mac_write_txwi(mdev, txwi, skb, wcid, sta, skb->len);
+
+	ret = mt76x02_insert_hdr_pad(skb);
+	if (ret < 0)
+		return ret;
+
+	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
+		qsel = MT_QSEL_MGMT;
+
+	*tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
+		   MT_TXD_INFO_80211;
+
+	if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
+		*tx_info |= MT_TXD_INFO_WIV;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_tx_prepare_skb);

drivers/net/wireless/mediatek/mt76/mt76x02_usb.h

@@ -15,7 +15,7 @@
  */
 
 #ifndef __MT76x02_USB_H
-#define __MT76x0x_USB_H
+#define __MT76x02_USB_H
 
 #include "mt76.h"
 
@@ -25,5 +25,10 @@ int mt76x02u_mcu_fw_send_data(struct mt76_dev *dev, const void *data,
 			      int data_len, u32 max_payload, u32 offset);
 
 int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags);
-int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep);
+int mt76x02u_tx_prepare_skb(struct mt76_dev *dev, void *data,
+			    struct sk_buff *skb, struct mt76_queue *q,
+			    struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			    u32 *tx_info);
+void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
+			      struct mt76_queue_entry *e, bool flush);
 #endif /* __MT76x02_USB_H */

drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c

@@ -14,8 +14,36 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "mt76.h"
-#include "mt76x02_dma.h"
+#include "mt76x02.h"
+
+static void mt76x02u_remove_dma_hdr(struct sk_buff *skb)
+{
+	int hdr_len;
+
+	skb_pull(skb, sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN);
+	hdr_len = ieee80211_get_hdrlen_from_skb(skb);
+	if (hdr_len % 4)
+		mt76x02_remove_hdr_pad(skb, 2);
+}
+
+void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
+			      struct mt76_queue_entry *e, bool flush)
+{
+	mt76x02u_remove_dma_hdr(e->skb);
+	mt76x02_tx_complete(mdev, e->skb);
+}
+EXPORT_SYMBOL_GPL(mt76x02u_tx_complete_skb);
+
+static int mt76x02u_check_skb_rooms(struct sk_buff *skb)
+{
+	int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
+	u32 need_head;
+
+	need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN;
+	if (hdr_len % 4)
+		need_head += 2;
+	return skb_cow(skb, need_head);
+}
 
 int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
 {
@@ -50,7 +78,8 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
 	return 0;
 }
 
-int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
+static int
+mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	enum mt76_qsel qsel;
@@ -69,4 +98,24 @@ int mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
 
 	return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
 }
-EXPORT_SYMBOL_GPL(mt76x02u_set_txinfo);
+
+int mt76x02u_tx_prepare_skb(struct mt76_dev *dev, void *data,
+			    struct sk_buff *skb, struct mt76_queue *q,
+			    struct mt76_wcid *wcid, struct ieee80211_sta *sta,
+			    u32 *tx_info)
+{
+	struct mt76x02_txwi *txwi;
+	int err, len = skb->len;
+
+	err = mt76x02u_check_skb_rooms(skb);
+	if (err < 0)
+		return -ENOMEM;
+
+	mt76x02_insert_hdr_pad(skb);
+
+	txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
+	mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
+
+	return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
+}
+EXPORT_SYMBOL_GPL(mt76x02u_tx_prepare_skb);

drivers/net/wireless/mediatek/mt76/mt76x02_util.c

@@ -16,10 +16,7 @@
  */
 
 #include <linux/module.h>
-#include "mt76.h"
-#include "mt76x02_dma.h"
-#include "mt76x02_regs.h"
-#include "mt76x02_mac.h"
+#include "mt76x02.h"
 
 #define CCK_RATE(_idx, _rate) {					\
 	.bitrate = _rate,					\
@@ -373,9 +370,7 @@ void mt76x02_sta_rate_tbl_update(struct ieee80211_hw *hw,
 	rate.idx = rates->rate[0].idx;
 	rate.flags = rates->rate[0].flags;
 	mt76x02_mac_wcid_set_rate(dev, &msta->wcid, &rate);
-
-	if (dev->drv && dev->drv->get_max_txpwr_adj)
-		msta->wcid.max_txpwr_adj = dev->drv->get_max_txpwr_adj(dev, &rate);
+	msta->wcid.max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, &rate);
 }
 EXPORT_SYMBOL_GPL(mt76x02_sta_rate_tbl_update);
 
@@ -408,52 +403,6 @@ void mt76x02_remove_hdr_pad(struct sk_buff *skb, int len)
 }
 EXPORT_SYMBOL_GPL(mt76x02_remove_hdr_pad);
 
-static void mt76x02_remove_dma_hdr(struct sk_buff *skb)
-{
-	int hdr_len;
-
-	skb_pull(skb, sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN);
-	hdr_len = ieee80211_get_hdrlen_from_skb(skb);
-	if (hdr_len % 4)
-		mt76x02_remove_hdr_pad(skb, 2);
-}
-
-void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb)
-{
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
-	if (info->flags & IEEE80211_TX_CTL_AMPDU) {
-		ieee80211_free_txskb(dev->hw, skb);
-	} else {
-		ieee80211_tx_info_clear_status(info);
-		info->status.rates[0].idx = -1;
-		info->flags |= IEEE80211_TX_STAT_ACK;
-		ieee80211_tx_status(dev->hw, skb);
-	}
-}
-EXPORT_SYMBOL_GPL(mt76x02_tx_complete);
-
-void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
-			    struct mt76_queue_entry *e, bool flush)
-{
-	mt76x02_remove_dma_hdr(e->skb);
-	mt76x02_tx_complete(mdev, e->skb);
-}
-EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);
-
-bool mt76x02_tx_status_data(struct mt76_dev *dev, u8 *update)
-{
-	struct mt76x02_tx_status stat;
-
-	if (!mt76x02_mac_load_tx_status(dev, &stat))
-		return false;
-
-	mt76x02_send_tx_status(dev, &stat, update);
-
-	return true;
-}
-EXPORT_SYMBOL_GPL(mt76x02_tx_status_data);
-
 const u16 mt76x02_beacon_offsets[16] = {
 	/* 1024 byte per beacon */
 	0xc000,

drivers/net/wireless/mediatek/mt76/mt76x2/Kconfig

+config MT76x2_COMMON
+	tristate
+	select MT76x02_LIB
+
+config MT76x2E
+	tristate "MediaTek MT76x2E (PCIe) support"
+	select MT76x2_COMMON
+	depends on MAC80211
+	depends on PCI
+	---help---
+	  This adds support for MT7612/MT7602/MT7662-based wireless PCIe devices.
+
+config MT76x2U
+	tristate "MediaTek MT76x2U (USB) support"
+	select MT76x2_COMMON
+	select MT76x02_USB
+	depends on MAC80211
+	depends on USB
+	help
+	  This adds support for MT7612U-based wireless USB dongles.

drivers/net/wireless/mediatek/mt76/mt76x2/Makefile

+obj-$(CONFIG_MT76x2_COMMON) += mt76x2-common.o
+obj-$(CONFIG_MT76x2E) += mt76x2e.o
+obj-$(CONFIG_MT76x2U) += mt76x2u.o
+
+mt76x2-common-y := \
+	eeprom.o mac.o init.o phy.o debugfs.o mcu.o
+
+mt76x2e-y := \
+	pci.o pci_main.o pci_init.o pci_tx.o \
+	pci_mac.o pci_mcu.o pci_phy.o pci_dfs.o
+
+mt76x2u-y := \
+	usb.o usb_init.o usb_main.o usb_mac.o usb_mcu.o \
+	usb_phy.o
+
+CFLAGS_pci_trace.o := -I$(src)

drivers/net/wireless/mediatek/mt76/mt76x2_debugfs.c → drivers/net/wireless/mediatek/mt76/mt76x2/debugfs.c

@@ -20,7 +20,7 @@
 static int
 mt76x2_ampdu_stat_read(struct seq_file *file, void *data)
 {
-	struct mt76x2_dev *dev = file->private;
+	struct mt76x02_dev *dev = file->private;
 	int i, j;
 
 	for (i = 0; i < 4; i++) {
@@ -49,7 +49,7 @@ mt76x2_ampdu_stat_open(struct inode *inode, struct file *f)
 
 static int read_txpower(struct seq_file *file, void *data)
 {
-	struct mt76x2_dev *dev = dev_get_drvdata(file->private);
+	struct mt76x02_dev *dev = dev_get_drvdata(file->private);
 
 	seq_printf(file, "Target power: %d\n", dev->target_power);
 
@@ -68,9 +68,9 @@ static const struct file_operations fops_ampdu_stat = {
 static int
 mt76x2_dfs_stat_read(struct seq_file *file, void *data)
 {
+	struct mt76x02_dev *dev = file->private;
+	struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
 	int i;
-	struct mt76x2_dev *dev = file->private;
-	struct mt76x2_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
 
 	seq_printf(file, "allocated sequences:\t%d\n",
 		   dfs_pd->seq_stats.seq_pool_len);
@@ -106,7 +106,7 @@ static const struct file_operations fops_dfs_stat = {
 
 static int read_agc(struct seq_file *file, void *data)
 {
-	struct mt76x2_dev *dev = dev_get_drvdata(file->private);
+	struct mt76x02_dev *dev = dev_get_drvdata(file->private);
 
 	seq_printf(file, "avg_rssi: %d\n", dev->cal.avg_rssi_all);
 	seq_printf(file, "low_gain: %d\n", dev->cal.low_gain);
@@ -116,7 +116,7 @@ static int read_agc(struct seq_file *file, void *data)
 	return 0;
 }
 
-void mt76x2_init_debugfs(struct mt76x2_dev *dev)
+void mt76x2_init_debugfs(struct mt76x02_dev *dev)
 {
 	struct dentry *dir;
 

drivers/net/wireless/mediatek/mt76/mt76x2u_core.c → drivers/net/wireless/mediatek/mt76/mt76x2/dfs.h

 /*
- * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ * Copyright (C) 2016 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,40 +14,13 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include "mt76x2u.h"
-#include "dma.h"
-#include "mt76x02_util.h"
-#include "mt76x02_usb.h"
+#ifndef __DFS_H
+#define __DFS_H
 
-static int
-mt76x2u_check_skb_rooms(struct sk_buff *skb)
-{
-	int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
-	u32 need_head;
+void mt76x2_dfs_init_params(struct mt76x02_dev *dev);
+void mt76x2_dfs_init_detector(struct mt76x02_dev *dev);
+void mt76x2_dfs_adjust_agc(struct mt76x02_dev *dev);
+void mt76x2_dfs_set_domain(struct mt76x02_dev *dev,
+			   enum nl80211_dfs_regions region);
 
-	need_head = sizeof(struct mt76x02_txwi) + MT_DMA_HDR_LEN;
-	if (hdr_len % 4)
-		need_head += 2;
-	return skb_cow(skb, need_head);
-}
-
-int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
-			   struct sk_buff *skb, struct mt76_queue *q,
-			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			   u32 *tx_info)
-{
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
-	struct mt76x02_txwi *txwi;
-	int err, len = skb->len;
-
-	err = mt76x2u_check_skb_rooms(skb);
-	if (err < 0)
-		return -ENOMEM;
-
-	mt76x02_insert_hdr_pad(skb);
-
-	txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
-	mt76x2_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
-
-	return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
-}
+#endif /* __DFS_H */

drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.c → drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c

@@ -17,12 +17,12 @@
 #include <linux/module.h>
 #include <asm/unaligned.h>
 #include "mt76x2.h"
-#include "mt76x2_eeprom.h"
+#include "eeprom.h"
 
 #define EE_FIELD(_name, _value) [MT_EE_##_name] = (_value) | 1
 
 static int
-mt76x2_eeprom_copy(struct mt76x2_dev *dev, enum mt76x02_eeprom_field field,
+mt76x2_eeprom_copy(struct mt76x02_dev *dev, enum mt76x02_eeprom_field field,
 		   void *dest, int len)
 {
 	if (field + len > dev->mt76.eeprom.size)
@@ -33,7 +33,7 @@ mt76x2_eeprom_copy(struct mt76x2_dev *dev, enum mt76x02_eeprom_field field,
 }
 
 static int
-mt76x2_eeprom_get_macaddr(struct mt76x2_dev *dev)
+mt76x2_eeprom_get_macaddr(struct mt76x02_dev *dev)
 {
 	void *src = dev->mt76.eeprom.data + MT_EE_MAC_ADDR;
 
@@ -42,7 +42,7 @@ mt76x2_eeprom_get_macaddr(struct mt76x2_dev *dev)
 }
 
 static bool
-mt76x2_has_cal_free_data(struct mt76x2_dev *dev, u8 *efuse)
+mt76x2_has_cal_free_data(struct mt76x02_dev *dev, u8 *efuse)
 {
 	u16 *efuse_w = (u16 *) efuse;
 
@@ -68,7 +68,7 @@ mt76x2_has_cal_free_data(struct mt76x2_dev *dev, u8 *efuse)
 }
 
 static void
-mt76x2_apply_cal_free_data(struct mt76x2_dev *dev, u8 *efuse)
+mt76x2_apply_cal_free_data(struct mt76x02_dev *dev, u8 *efuse)
 {
 #define GROUP_5G(_id)							   \
 	MT_EE_TX_POWER_0_START_5G + MT_TX_POWER_GROUP_SIZE_5G * (_id),	   \
@@ -137,7 +137,7 @@ mt76x2_apply_cal_free_data(struct mt76x2_dev *dev, u8 *efuse)
 		eeprom[MT_EE_BT_PMUCFG] = val & 0xff;
 }
 
-static int mt76x2_check_eeprom(struct mt76x2_dev *dev)
+static int mt76x2_check_eeprom(struct mt76x02_dev *dev)
 {
 	u16 val = get_unaligned_le16(dev->mt76.eeprom.data);
 
@@ -155,7 +155,7 @@ static int mt76x2_check_eeprom(struct mt76x2_dev *dev)
 }
 
 static int
-mt76x2_eeprom_load(struct mt76x2_dev *dev)
+mt76x2_eeprom_load(struct mt76x02_dev *dev)
 {
 	void *efuse;
 	bool found;
@@ -197,7 +197,7 @@ mt76x2_eeprom_load(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_set_rx_gain_group(struct mt76x2_dev *dev, u8 val)
+mt76x2_set_rx_gain_group(struct mt76x02_dev *dev, u8 val)
 {
 	s8 *dest = dev->cal.rx.high_gain;
 
@@ -212,7 +212,7 @@ mt76x2_set_rx_gain_group(struct mt76x2_dev *dev, u8 val)
 }
 
 static void
-mt76x2_set_rssi_offset(struct mt76x2_dev *dev, int chain, u8 val)
+mt76x2_set_rssi_offset(struct mt76x02_dev *dev, int chain, u8 val)
 {
 	s8 *dest = dev->cal.rx.rssi_offset;
 
@@ -241,7 +241,7 @@ mt76x2_get_cal_channel_group(int channel)
 }
 
 static u8
-mt76x2_get_5g_rx_gain(struct mt76x2_dev *dev, u8 channel)
+mt76x2_get_5g_rx_gain(struct mt76x02_dev *dev, u8 channel)
 {
 	enum mt76x2_cal_channel_group group;
 
@@ -268,7 +268,7 @@ mt76x2_get_5g_rx_gain(struct mt76x2_dev *dev, u8 channel)
 	}
 }
 
-void mt76x2_read_rx_gain(struct mt76x2_dev *dev)
+void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 	int channel = chan->hw_value;
@@ -298,7 +298,7 @@ void mt76x2_read_rx_gain(struct mt76x2_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x2_read_rx_gain);
 
-void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t,
+void mt76x2_get_rate_power(struct mt76x02_dev *dev, struct mt76_rate_power *t,
 			   struct ieee80211_channel *chan)
 {
 	bool is_5ghz;
@@ -366,8 +366,10 @@ void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t,
 EXPORT_SYMBOL_GPL(mt76x2_get_rate_power);
 
 static void
-mt76x2_get_power_info_2g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t,
-		         struct ieee80211_channel *chan, int chain, int offset)
+mt76x2_get_power_info_2g(struct mt76x02_dev *dev,
+			 struct mt76x2_tx_power_info *t,
+			 struct ieee80211_channel *chan,
+			 int chain, int offset)
 {
 	int channel = chan->hw_value;
 	int delta_idx;
@@ -393,8 +395,10 @@ mt76x2_get_power_info_2g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t,
 }
 
 static void
-mt76x2_get_power_info_5g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t,
-		         struct ieee80211_channel *chan, int chain, int offset)
+mt76x2_get_power_info_5g(struct mt76x02_dev *dev,
+			 struct mt76x2_tx_power_info *t,
+		         struct ieee80211_channel *chan,
+			 int chain, int offset)
 {
 	int channel = chan->hw_value;
 	enum mt76x2_cal_channel_group group;
@@ -441,7 +445,7 @@ mt76x2_get_power_info_5g(struct mt76x2_dev *dev, struct mt76x2_tx_power_info *t,
 	t->target_power = val & 0xff;
 }
 
-void mt76x2_get_power_info(struct mt76x2_dev *dev,
+void mt76x2_get_power_info(struct mt76x02_dev *dev,
 			   struct mt76x2_tx_power_info *t,
 			   struct ieee80211_channel *chan)
 {
@@ -474,7 +478,7 @@ void mt76x2_get_power_info(struct mt76x2_dev *dev,
 }
 EXPORT_SYMBOL_GPL(mt76x2_get_power_info);
 
-int mt76x2_get_temp_comp(struct mt76x2_dev *dev, struct mt76x2_temp_comp *t)
+int mt76x2_get_temp_comp(struct mt76x02_dev *dev, struct mt76x2_temp_comp *t)
 {
 	enum nl80211_band band = dev->mt76.chandef.chan->band;
 	u16 val, slope;
@@ -511,7 +515,7 @@ int mt76x2_get_temp_comp(struct mt76x2_dev *dev, struct mt76x2_temp_comp *t)
 }
 EXPORT_SYMBOL_GPL(mt76x2_get_temp_comp);
 
-int mt76x2_eeprom_init(struct mt76x2_dev *dev)
+int mt76x2_eeprom_init(struct mt76x02_dev *dev)
 {
 	int ret;
 

drivers/net/wireless/mediatek/mt76/mt76x2_eeprom.h → drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h

@@ -17,7 +17,7 @@
 #ifndef __MT76x2_EEPROM_H
 #define __MT76x2_EEPROM_H
 
-#include "mt76x02_eeprom.h"
+#include "../mt76x02_eeprom.h"
 
 enum mt76x2_cal_channel_group {
 	MT_CH_5G_JAPAN,
@@ -51,16 +51,16 @@ struct mt76x2_temp_comp {
 	unsigned int low_slope; /* J / dB */
 };
 
-void mt76x2_get_rate_power(struct mt76x2_dev *dev, struct mt76_rate_power *t,
+void mt76x2_get_rate_power(struct mt76x02_dev *dev, struct mt76_rate_power *t,
 			   struct ieee80211_channel *chan);
-void mt76x2_get_power_info(struct mt76x2_dev *dev,
+void mt76x2_get_power_info(struct mt76x02_dev *dev,
 			   struct mt76x2_tx_power_info *t,
 			   struct ieee80211_channel *chan);
-int mt76x2_get_temp_comp(struct mt76x2_dev *dev, struct mt76x2_temp_comp *t);
-void mt76x2_read_rx_gain(struct mt76x2_dev *dev);
+int mt76x2_get_temp_comp(struct mt76x02_dev *dev, struct mt76x2_temp_comp *t);
+void mt76x2_read_rx_gain(struct mt76x02_dev *dev);
 
 static inline bool
-mt76x2_has_ext_lna(struct mt76x2_dev *dev)
+mt76x2_has_ext_lna(struct mt76x02_dev *dev)
 {
 	u32 val = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_1);
 

drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c → drivers/net/wireless/mediatek/mt76/mt76x2/init.c

@@ -16,11 +16,11 @@
  */
 
 #include "mt76x2.h"
-#include "mt76x2_eeprom.h"
-#include "mt76x02_phy.h"
+#include "eeprom.h"
+#include "../mt76x02_phy.h"
 
 static void
-mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
+mt76x2_set_wlan_state(struct mt76x02_dev *dev, bool enable)
 {
 	u32 val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
 
@@ -35,7 +35,7 @@ mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
 	udelay(20);
 }
 
-void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
+void mt76x2_reset_wlan(struct mt76x02_dev *dev, bool enable)
 {
 	u32 val;
 
@@ -62,7 +62,7 @@ void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
 }
 EXPORT_SYMBOL_GPL(mt76x2_reset_wlan);
 
-void mt76_write_mac_initvals(struct mt76x2_dev *dev)
+void mt76_write_mac_initvals(struct mt76x02_dev *dev)
 {
 #define DEFAULT_PROT_CFG_CCK				\
 	(FIELD_PREP(MT_PROT_CFG_RATE, 0x3) |		\
@@ -158,7 +158,7 @@ void mt76_write_mac_initvals(struct mt76x2_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76_write_mac_initvals);
 
-void mt76x2_init_device(struct mt76x2_dev *dev)
+void mt76x2_init_device(struct mt76x02_dev *dev)
 {
 	struct ieee80211_hw *hw = mt76_hw(dev);
 
@@ -187,7 +187,7 @@ void mt76x2_init_device(struct mt76x2_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x2_init_device);
 
-void mt76x2_init_txpower(struct mt76x2_dev *dev,
+void mt76x2_init_txpower(struct mt76x02_dev *dev,
 			 struct ieee80211_supported_band *sband)
 {
 	struct ieee80211_channel *chan;

drivers/net/wireless/mediatek/mt76/mt76x2_common.c → drivers/net/wireless/mediatek/mt76/mt76x2/mac.c

@@ -16,27 +16,39 @@
  */
 
 #include "mt76x2.h"
-#include "mt76x02_mac.h"
 
-void mt76x2_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
-			 struct sk_buff *skb)
+void mt76x2_mac_stop(struct mt76x02_dev *dev, bool force)
 {
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
-	void *rxwi = skb->data;
-
-	if (q == MT_RXQ_MCU) {
-		/* this is used just by mmio code */
-		skb_queue_tail(&mdev->mmio.mcu.res_q, skb);
-		wake_up(&mdev->mmio.mcu.wait);
-		return;
+	bool stopped = false;
+	u32 rts_cfg;
+	int i;
+
+	mt76_wr(dev, MT_MAC_SYS_CTRL, 0);
+
+	rts_cfg = mt76_rr(dev, MT_TX_RTS_CFG);
+	mt76_wr(dev, MT_TX_RTS_CFG, rts_cfg & ~MT_TX_RTS_CFG_RETRY_LIMIT);
+
+	/* Wait for MAC to become idle */
+	for (i = 0; i < 300; i++) {
+		if ((mt76_rr(dev, MT_MAC_STATUS) &
+		     (MT_MAC_STATUS_RX | MT_MAC_STATUS_TX)) ||
+		    mt76_rr(dev, MT_BBP(IBI, 12))) {
+			udelay(1);
+			continue;
+		}
+
+		stopped = true;
+		break;
 	}
 
-	skb_pull(skb, sizeof(struct mt76x02_rxwi));
-	if (mt76x2_mac_process_rx(dev, skb, rxwi)) {
-		dev_kfree_skb(skb);
-		return;
+	if (force && !stopped) {
+		mt76_set(dev, MT_BBP(CORE, 4), BIT(1));
+		mt76_clear(dev, MT_BBP(CORE, 4), BIT(1));
+
+		mt76_set(dev, MT_BBP(CORE, 4), BIT(0));
+		mt76_clear(dev, MT_BBP(CORE, 4), BIT(0));
 	}
 
-	mt76_rx(&dev->mt76, q, skb);
+	mt76_wr(dev, MT_TX_RTS_CFG, rts_cfg);
 }
-EXPORT_SYMBOL_GPL(mt76x2_queue_rx_skb);
+EXPORT_SYMBOL_GPL(mt76x2_mac_stop);

drivers/net/wireless/mediatek/mt76/mt76x2_dma.c → drivers/net/wireless/mediatek/mt76/mt76x2/mac.h

@@ -14,26 +14,24 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#ifndef __MT76x2_MAC_H
+#define __MT76x2_MAC_H
+
 #include "mt76x2.h"
-#include "mt76x02_dma.h"
-#include "mt76x02_util.h"
 
-void mt76x2_tx_tasklet(unsigned long data)
-{
-	struct mt76x2_dev *dev = (struct mt76x2_dev *) data;
-	int i;
+struct mt76x02_dev;
+struct mt76x2_sta;
+struct mt76x02_vif;
 
-	mt76x2_mac_process_tx_status_fifo(dev);
+int mt76x2_mac_start(struct mt76x02_dev *dev);
+void mt76x2_mac_stop(struct mt76x02_dev *dev, bool force);
+void mt76x2_mac_resume(struct mt76x02_dev *dev);
+void mt76x2_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr);
 
-	for (i = MT_TXQ_MCU; i >= 0; i--)
-		mt76_queue_tx_cleanup(dev, i, false);
+int mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
+			  struct sk_buff *skb);
+void mt76x2_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx, bool val);
 
-	mt76x2_mac_poll_tx_status(dev, false);
-	mt76x02_irq_enable(&dev->mt76, MT_INT_TX_DONE_ALL);
-}
+void mt76x2_mac_work(struct work_struct *work);
 
-void mt76x2_dma_cleanup(struct mt76x2_dev *dev)
-{
-	tasklet_kill(&dev->tx_tasklet);
-	mt76_dma_cleanup(&dev->mt76);
-}
+#endif

drivers/net/wireless/mediatek/mt76/mt76x2_mcu_common.c → drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c

@@ -20,11 +20,10 @@
 #include <linux/delay.h>
 
 #include "mt76x2.h"
-#include "mt76x2_mcu.h"
-#include "mt76x2_eeprom.h"
-#include "mt76x02_dma.h"
+#include "mcu.h"
+#include "eeprom.h"
 
-int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,
+int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw,
 			   u8 bw_index, bool scan)
 {
 	struct sk_buff *skb;
@@ -57,7 +56,7 @@ int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,
 }
 EXPORT_SYMBOL_GPL(mt76x2_mcu_set_channel);
 
-int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,
+int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
 		       u8 channel)
 {
 	struct mt76_dev *mdev = &dev->mt76;
@@ -87,7 +86,7 @@ int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,
 }
 EXPORT_SYMBOL_GPL(mt76x2_mcu_load_cr);
 
-int mt76x2_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,
+int mt76x2_mcu_init_gain(struct mt76x02_dev *dev, u8 channel, u32 gain,
 			 bool force)
 {
 	struct sk_buff *skb;
@@ -107,7 +106,7 @@ int mt76x2_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,
 }
 EXPORT_SYMBOL_GPL(mt76x2_mcu_init_gain);
 
-int mt76x2_mcu_tssi_comp(struct mt76x2_dev *dev,
+int mt76x2_mcu_tssi_comp(struct mt76x02_dev *dev,
 			 struct mt76x2_tssi_comp *tssi_data)
 {
 	struct sk_buff *skb;

drivers/net/wireless/mediatek/mt76/mt76x2_mcu.h → drivers/net/wireless/mediatek/mt76/mt76x2/mcu.h

@@ -17,7 +17,7 @@
 #ifndef __MT76x2_MCU_H
 #define __MT76x2_MCU_H
 
-#include "mt76x02_mcu.h"
+#include "../mt76x02_mcu.h"
 
 /* Register definitions */
 #define MT_MCU_CPU_CTL			0x0704
@@ -94,8 +94,8 @@ struct mt76x2_tssi_comp {
 	u8 offset1;
 } __packed __aligned(4);
 
-int mt76x2_mcu_tssi_comp(struct mt76x2_dev *dev, struct mt76x2_tssi_comp *tssi_data);
-int mt76x2_mcu_init_gain(struct mt76x2_dev *dev, u8 channel, u32 gain,
+int mt76x2_mcu_tssi_comp(struct mt76x02_dev *dev, struct mt76x2_tssi_comp *tssi_data);
+int mt76x2_mcu_init_gain(struct mt76x02_dev *dev, u8 channel, u32 gain,
 			 bool force);
 
 #endif

drivers/net/wireless/mediatek/mt76/mt76x2.h → drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h

@@ -26,7 +26,6 @@
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
 #include <linux/bitops.h>
-#include <linux/kfifo.h>
 
 #define MT7662_FIRMWARE		"mt7662.bin"
 #define MT7662_ROM_PATCH	"mt7662_rom_patch.bin"
@@ -35,86 +34,18 @@
 #define MT7662U_FIRMWARE	"mediatek/mt7662u.bin"
 #define MT7662U_ROM_PATCH	"mediatek/mt7662u_rom_patch.bin"
 
-#define MT_MAX_CHAINS		2
-
 #define MT_CALIBRATE_INTERVAL	HZ
 
-#include "mt76.h"
-#include "mt76x02_regs.h"
-#include "mt76x2_mac.h"
-#include "mt76x2_dfs.h"
-
-struct mt76x2_rx_freq_cal {
-	s8 high_gain[MT_MAX_CHAINS];
-	s8 rssi_offset[MT_MAX_CHAINS];
-	s8 lna_gain;
-	u32 mcu_gain;
-};
-
-struct mt76x2_calibration {
-	struct mt76x2_rx_freq_cal rx;
-
-	u8 agc_gain_init[MT_MAX_CHAINS];
-	u8 agc_gain_cur[MT_MAX_CHAINS];
-
-	u16 false_cca;
-	s8 avg_rssi_all;
-	s8 agc_gain_adjust;
-	s8 low_gain;
-
-	u8 temp;
-
-	bool init_cal_done;
-	bool tssi_cal_done;
-	bool tssi_comp_pending;
-	bool dpd_cal_done;
-	bool channel_cal_done;
-};
-
-struct mt76x2_dev {
-	struct mt76_dev mt76; /* must be first */
-
-	struct mac_address macaddr_list[8];
-
-	struct mutex mutex;
-
-	u8 txdone_seq;
-	DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x02_tx_status);
-
-	struct sk_buff *rx_head;
-
-	struct tasklet_struct tx_tasklet;
-	struct tasklet_struct pre_tbtt_tasklet;
-	struct delayed_work cal_work;
-	struct delayed_work mac_work;
+#include "../mt76x02.h"
+#include "mac.h"
+#include "dfs.h"
 
-	u32 aggr_stats[32];
-
-	struct sk_buff *beacons[8];
-	u8 beacon_mask;
-	u8 beacon_data_mask;
-
-	u8 tbtt_count;
-	u16 beacon_int;
-
-	struct mt76x2_calibration cal;
-
-	s8 target_power;
-	s8 target_power_delta[2];
-	bool enable_tpc;
-
-	u8 coverage_class;
-	u8 slottime;
-
-	struct mt76x2_dfs_pattern_detector dfs_pd;
-};
-
-static inline bool is_mt7612(struct mt76x2_dev *dev)
+static inline bool is_mt7612(struct mt76x02_dev *dev)
 {
 	return mt76_chip(&dev->mt76) == 0x7612;
 }
 
-static inline bool mt76x2_channel_silent(struct mt76x2_dev *dev)
+static inline bool mt76x2_channel_silent(struct mt76x02_dev *dev)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 
@@ -124,87 +55,53 @@ static inline bool mt76x2_channel_silent(struct mt76x2_dev *dev)
 
 extern const struct ieee80211_ops mt76x2_ops;
 
-struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev);
-int mt76x2_register_device(struct mt76x2_dev *dev);
-void mt76x2_init_debugfs(struct mt76x2_dev *dev);
-void mt76x2_init_device(struct mt76x2_dev *dev);
-
-irqreturn_t mt76x2_irq_handler(int irq, void *dev_instance);
-void mt76x2_phy_power_on(struct mt76x2_dev *dev);
-int mt76x2_init_hardware(struct mt76x2_dev *dev);
-void mt76x2_stop_hardware(struct mt76x2_dev *dev);
-int mt76x2_eeprom_init(struct mt76x2_dev *dev);
-int mt76x2_apply_calibration_data(struct mt76x2_dev *dev, int channel);
-void mt76x2_set_tx_ackto(struct mt76x2_dev *dev);
-
-void mt76x2_phy_set_antenna(struct mt76x2_dev *dev);
-int mt76x2_phy_start(struct mt76x2_dev *dev);
-int mt76x2_phy_set_channel(struct mt76x2_dev *dev,
-			 struct cfg80211_chan_def *chandef);
-int mt76x2_mac_get_rssi(struct mt76x2_dev *dev, s8 rssi, int chain);
+struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev);
+int mt76x2_register_device(struct mt76x02_dev *dev);
+void mt76x2_init_debugfs(struct mt76x02_dev *dev);
+void mt76x2_init_device(struct mt76x02_dev *dev);
+
+void mt76x2_phy_power_on(struct mt76x02_dev *dev);
+int mt76x2_init_hardware(struct mt76x02_dev *dev);
+void mt76x2_stop_hardware(struct mt76x02_dev *dev);
+int mt76x2_eeprom_init(struct mt76x02_dev *dev);
+int mt76x2_apply_calibration_data(struct mt76x02_dev *dev, int channel);
+void mt76x2_set_tx_ackto(struct mt76x02_dev *dev);
+
+void mt76x2_phy_set_antenna(struct mt76x02_dev *dev);
+int mt76x2_phy_start(struct mt76x02_dev *dev);
+int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
+			   struct cfg80211_chan_def *chandef);
 void mt76x2_phy_calibrate(struct work_struct *work);
-void mt76x2_phy_set_txpower(struct mt76x2_dev *dev);
+void mt76x2_phy_set_txpower(struct mt76x02_dev *dev);
 
-int mt76x2_mcu_init(struct mt76x2_dev *dev);
-int mt76x2_mcu_set_channel(struct mt76x2_dev *dev, u8 channel, u8 bw,
+int mt76x2_mcu_init(struct mt76x02_dev *dev);
+int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw,
 			   u8 bw_index, bool scan);
-int mt76x2_mcu_load_cr(struct mt76x2_dev *dev, u8 type, u8 temp_level,
+int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
 		       u8 channel);
 
-void mt76x2_tx_tasklet(unsigned long data);
-void mt76x2_dma_cleanup(struct mt76x2_dev *dev);
-
-void mt76x2_cleanup(struct mt76x2_dev *dev);
+void mt76x2_cleanup(struct mt76x02_dev *dev);
 
-void mt76x2_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
-	       struct sk_buff *skb);
-int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info);
-void mt76x2_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
-			    struct mt76_queue_entry *e, bool flush);
-void mt76x2_mac_set_tx_protection(struct mt76x2_dev *dev, u32 val);
+void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
 
 void mt76x2_pre_tbtt_tasklet(unsigned long arg);
 
-void mt76x2_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
-void mt76x2_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
-			 struct sk_buff *skb);
-
 void mt76x2_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps);
 
 void mt76x2_update_channel(struct mt76_dev *mdev);
 
-s8 mt76x2_tx_get_max_txpwr_adj(struct mt76_dev *dev,
-			       const struct ieee80211_tx_rate *rate);
-s8 mt76x2_tx_get_txpwr_adj(struct mt76x2_dev *dev, s8 txpwr, s8 max_txpwr_adj);
-void mt76x2_tx_set_txpwr_auto(struct mt76x2_dev *dev, s8 txpwr);
-
-
-void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable);
-void mt76x2_init_txpower(struct mt76x2_dev *dev,
+void mt76x2_reset_wlan(struct mt76x02_dev *dev, bool enable);
+void mt76x2_init_txpower(struct mt76x02_dev *dev,
 			 struct ieee80211_supported_band *sband);
-void mt76_write_mac_initvals(struct mt76x2_dev *dev);
-
-int mt76x2_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		   struct ieee80211_sta *sta);
-int mt76x2_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		      struct ieee80211_sta *sta);
-void mt76x2_remove_interface(struct ieee80211_hw *hw,
-			     struct ieee80211_vif *vif);
-int mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-		   u16 queue, const struct ieee80211_tx_queue_params *params);
-void mt76x2_txq_init(struct mt76x2_dev *dev, struct ieee80211_txq *txq);
-
-void mt76x2_phy_tssi_compensate(struct mt76x2_dev *dev, bool wait);
-void mt76x2_phy_set_txpower_regs(struct mt76x2_dev *dev,
+void mt76_write_mac_initvals(struct mt76x02_dev *dev);
+
+void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev, bool wait);
+void mt76x2_phy_set_txpower_regs(struct mt76x02_dev *dev,
 				 enum nl80211_band band);
-void mt76x2_configure_tx_delay(struct mt76x2_dev *dev,
+void mt76x2_configure_tx_delay(struct mt76x02_dev *dev,
 			       enum nl80211_band band, u8 bw);
-void mt76x2_phy_set_bw(struct mt76x2_dev *dev, int width, u8 ctrl);
-void mt76x2_phy_set_band(struct mt76x2_dev *dev, int band, bool primary_upper);
-int mt76x2_phy_get_min_avg_rssi(struct mt76x2_dev *dev);
-void mt76x2_apply_gain_adj(struct mt76x2_dev *dev);
+void mt76x2_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl);
+void mt76x2_phy_set_band(struct mt76x02_dev *dev, int band, bool primary_upper);
+void mt76x2_apply_gain_adj(struct mt76x02_dev *dev);
 
 #endif

drivers/net/wireless/mediatek/mt76/mt76x2u.h → drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h

@@ -20,8 +20,7 @@
 #include <linux/device.h>
 
 #include "mt76x2.h"
-#include "mt76x2_mcu.h"
-#include "mt76x02_dma.h"
+#include "mcu.h"
 
 #define MT7612U_EEPROM_SIZE		512
 
@@ -30,35 +29,31 @@
 
 extern const struct ieee80211_ops mt76x2u_ops;
 
-struct mt76x2_dev *mt76x2u_alloc_device(struct device *pdev);
-int mt76x2u_register_device(struct mt76x2_dev *dev);
-int mt76x2u_init_hardware(struct mt76x2_dev *dev);
-void mt76x2u_cleanup(struct mt76x2_dev *dev);
-void mt76x2u_stop_hw(struct mt76x2_dev *dev);
+struct mt76x02_dev *mt76x2u_alloc_device(struct device *pdev);
+int mt76x2u_register_device(struct mt76x02_dev *dev);
+int mt76x2u_init_hardware(struct mt76x02_dev *dev);
+void mt76x2u_cleanup(struct mt76x02_dev *dev);
+void mt76x2u_stop_hw(struct mt76x02_dev *dev);
 
-int mt76x2u_mac_reset(struct mt76x2_dev *dev);
-void mt76x2u_mac_resume(struct mt76x2_dev *dev);
-int mt76x2u_mac_start(struct mt76x2_dev *dev);
-int mt76x2u_mac_stop(struct mt76x2_dev *dev);
+int mt76x2u_mac_reset(struct mt76x02_dev *dev);
+void mt76x2u_mac_resume(struct mt76x02_dev *dev);
+int mt76x2u_mac_start(struct mt76x02_dev *dev);
+int mt76x2u_mac_stop(struct mt76x02_dev *dev);
 
-int mt76x2u_phy_set_channel(struct mt76x2_dev *dev,
+int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
 			    struct cfg80211_chan_def *chandef);
 void mt76x2u_phy_calibrate(struct work_struct *work);
-void mt76x2u_phy_channel_calibrate(struct mt76x2_dev *dev);
+void mt76x2u_phy_channel_calibrate(struct mt76x02_dev *dev);
 
 void mt76x2u_mcu_complete_urb(struct urb *urb);
-int mt76x2u_mcu_set_dynamic_vga(struct mt76x2_dev *dev, u8 channel, bool ap,
+int mt76x2u_mcu_set_dynamic_vga(struct mt76x02_dev *dev, u8 channel, bool ap,
 				bool ext, int rssi, u32 false_cca);
-int mt76x2u_mcu_init(struct mt76x2_dev *dev);
-int mt76x2u_mcu_fw_init(struct mt76x2_dev *dev);
+int mt76x2u_mcu_init(struct mt76x02_dev *dev);
+int mt76x2u_mcu_fw_init(struct mt76x02_dev *dev);
 
-int mt76x2u_alloc_queues(struct mt76x2_dev *dev);
-void mt76x2u_queues_deinit(struct mt76x2_dev *dev);
-void mt76x2u_stop_queues(struct mt76x2_dev *dev);
-int mt76x2u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
-			   struct sk_buff *skb, struct mt76_queue *q,
-			   struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			   u32 *tx_info);
+int mt76x2u_alloc_queues(struct mt76x02_dev *dev);
+void mt76x2u_queues_deinit(struct mt76x02_dev *dev);
+void mt76x2u_stop_queues(struct mt76x02_dev *dev);
 int mt76x2u_skb_dma_info(struct sk_buff *skb, enum dma_msg_port port,
 			 u32 flags);
 

drivers/net/wireless/mediatek/mt76/mt76x2_pci.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci.c

@@ -19,7 +19,6 @@
 #include <linux/pci.h>
 
 #include "mt76x2.h"
-#include "mt76x2_trace.h"
 
 static const struct pci_device_id mt76pci_device_table[] = {
 	{ PCI_DEVICE(0x14c3, 0x7662) },
@@ -31,7 +30,7 @@ static const struct pci_device_id mt76pci_device_table[] = {
 static int
 mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-	struct mt76x2_dev *dev;
+	struct mt76x02_dev *dev;
 	int ret;
 
 	ret = pcim_enable_device(pdev);
@@ -58,7 +57,7 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	dev->mt76.rev = mt76_rr(dev, MT_ASIC_VERSION);
 	dev_info(dev->mt76.dev, "ASIC revision: %08x\n", dev->mt76.rev);
 
-	ret = devm_request_irq(dev->mt76.dev, pdev->irq, mt76x2_irq_handler,
+	ret = devm_request_irq(dev->mt76.dev, pdev->irq, mt76x02_irq_handler,
 			       IRQF_SHARED, KBUILD_MODNAME, dev);
 	if (ret)
 		goto error;
@@ -89,7 +88,7 @@ static void
 mt76pci_remove(struct pci_dev *pdev)
 {
 	struct mt76_dev *mdev = pci_get_drvdata(pdev);
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
 
 	mt76_unregister_device(mdev);
 	mt76x2_cleanup(dev);

drivers/net/wireless/mediatek/mt76/mt76x2_init.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c

@@ -16,13 +16,11 @@
 
 #include <linux/delay.h>
 #include "mt76x2.h"
-#include "mt76x2_eeprom.h"
-#include "mt76x2_mcu.h"
-#include "mt76x02_util.h"
-#include "mt76x02_dma.h"
+#include "eeprom.h"
+#include "mcu.h"
 
 static void
-mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
+mt76x2_mac_pbf_init(struct mt76x02_dev *dev)
 {
 	u32 val;
 
@@ -40,7 +38,7 @@ mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_fixup_xtal(struct mt76x2_dev *dev)
+mt76x2_fixup_xtal(struct mt76x02_dev *dev)
 {
 	u16 eep_val;
 	s8 offset = 0;
@@ -79,7 +77,7 @@ mt76x2_fixup_xtal(struct mt76x2_dev *dev)
 	}
 }
 
-static int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard)
+static int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
 {
 	static const u8 null_addr[ETH_ALEN] = {};
 	const u8 *macaddr = dev->mt76.macaddr;
@@ -177,7 +175,7 @@ static int mt76x2_mac_reset(struct mt76x2_dev *dev, bool hard)
 	return 0;
 }
 
-int mt76x2_mac_start(struct mt76x2_dev *dev)
+int mt76x2_mac_start(struct mt76x02_dev *dev)
 {
 	int i;
 
@@ -188,12 +186,12 @@ int mt76x2_mac_start(struct mt76x2_dev *dev)
 		mt76_rr(dev, MT_TX_STAT_FIFO);
 
 	memset(dev->aggr_stats, 0, sizeof(dev->aggr_stats));
-	mt76x02_mac_start(&dev->mt76);
+	mt76x02_mac_start(dev);
 
 	return 0;
 }
 
-void mt76x2_mac_resume(struct mt76x2_dev *dev)
+void mt76x2_mac_resume(struct mt76x02_dev *dev)
 {
 	mt76_wr(dev, MT_MAC_SYS_CTRL,
 		MT_MAC_SYS_CTRL_ENABLE_TX |
@@ -201,7 +199,7 @@ void mt76x2_mac_resume(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_power_on_rf_patch(struct mt76x2_dev *dev)
+mt76x2_power_on_rf_patch(struct mt76x02_dev *dev)
 {
 	mt76_set(dev, 0x10130, BIT(0) | BIT(16));
 	udelay(1);
@@ -222,7 +220,7 @@ mt76x2_power_on_rf_patch(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_power_on_rf(struct mt76x2_dev *dev, int unit)
+mt76x2_power_on_rf(struct mt76x02_dev *dev, int unit)
 {
 	int shift = unit ? 8 : 0;
 
@@ -244,7 +242,7 @@ mt76x2_power_on_rf(struct mt76x2_dev *dev, int unit)
 }
 
 static void
-mt76x2_power_on(struct mt76x2_dev *dev)
+mt76x2_power_on(struct mt76x02_dev *dev)
 {
 	u32 val;
 
@@ -279,7 +277,7 @@ mt76x2_power_on(struct mt76x2_dev *dev)
 	mt76x2_power_on_rf(dev, 1);
 }
 
-void mt76x2_set_tx_ackto(struct mt76x2_dev *dev)
+void mt76x2_set_tx_ackto(struct mt76x02_dev *dev)
 {
 	u8 ackto, sifs, slottime = dev->slottime;
 
@@ -296,14 +294,14 @@ void mt76x2_set_tx_ackto(struct mt76x2_dev *dev)
 		       MT_TX_TIMEOUT_CFG_ACKTO, ackto);
 }
 
-int mt76x2_init_hardware(struct mt76x2_dev *dev)
+int mt76x2_init_hardware(struct mt76x02_dev *dev)
 {
 	int ret;
 
 	tasklet_init(&dev->pre_tbtt_tasklet, mt76x2_pre_tbtt_tasklet,
 		     (unsigned long) dev);
 
-	mt76x02_dma_disable(&dev->mt76);
+	mt76x02_dma_disable(dev);
 	mt76x2_reset_wlan(dev, true);
 	mt76x2_power_on(dev);
 
@@ -317,7 +315,7 @@ int mt76x2_init_hardware(struct mt76x2_dev *dev)
 
 	dev->mt76.rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG);
 
-	ret = mt76x02_dma_init(&dev->mt76);
+	ret = mt76x02_dma_init(dev);
 	if (ret)
 		return ret;
 
@@ -335,7 +333,7 @@ int mt76x2_init_hardware(struct mt76x2_dev *dev)
 	return 0;
 }
 
-void mt76x2_stop_hardware(struct mt76x2_dev *dev)
+void mt76x2_stop_hardware(struct mt76x02_dev *dev)
 {
 	cancel_delayed_work_sync(&dev->cal_work);
 	cancel_delayed_work_sync(&dev->mac_work);
@@ -343,35 +341,34 @@ void mt76x2_stop_hardware(struct mt76x2_dev *dev)
 	mt76x2_mac_stop(dev, false);
 }
 
-void mt76x2_cleanup(struct mt76x2_dev *dev)
+void mt76x2_cleanup(struct mt76x02_dev *dev)
 {
 	tasklet_disable(&dev->dfs_pd.dfs_tasklet);
 	tasklet_disable(&dev->pre_tbtt_tasklet);
 	mt76x2_stop_hardware(dev);
-	mt76x2_dma_cleanup(dev);
+	mt76x02_dma_cleanup(dev);
 	mt76x02_mcu_cleanup(&dev->mt76);
 }
 
-struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev)
+struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
 {
 	static const struct mt76_driver_ops drv_ops = {
 		.txwi_size = sizeof(struct mt76x02_txwi),
 		.update_survey = mt76x2_update_channel,
-		.tx_prepare_skb = mt76x2_tx_prepare_skb,
-		.tx_complete_skb = mt76x2_tx_complete_skb,
-		.rx_skb = mt76x2_queue_rx_skb,
-		.rx_poll_complete = mt76x2_rx_poll_complete,
+		.tx_prepare_skb = mt76x02_tx_prepare_skb,
+		.tx_complete_skb = mt76x02_tx_complete_skb,
+		.rx_skb = mt76x02_queue_rx_skb,
+		.rx_poll_complete = mt76x02_rx_poll_complete,
 		.sta_ps = mt76x2_sta_ps,
-		.get_max_txpwr_adj = mt76x2_tx_get_max_txpwr_adj,
 	};
-	struct mt76x2_dev *dev;
+	struct mt76x02_dev *dev;
 	struct mt76_dev *mdev;
 
 	mdev = mt76_alloc_device(sizeof(*dev), &mt76x2_ops);
 	if (!mdev)
 		return NULL;
 
-	dev = container_of(mdev, struct mt76x2_dev, mt76);
+	dev = container_of(mdev, struct mt76x02_dev, mt76);
 	mdev->dev = pdev;
 	mdev->drv = &drv_ops;
 
@@ -382,7 +379,7 @@ static void mt76x2_regd_notifier(struct wiphy *wiphy,
 				 struct regulatory_request *request)
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mt76x2_dfs_set_domain(dev, request->dfs_region);
 }
@@ -418,8 +415,8 @@ static const struct ieee80211_iface_combination if_comb[] = {
 static void mt76x2_led_set_config(struct mt76_dev *mt76, u8 delay_on,
 				  u8 delay_off)
 {
-	struct mt76x2_dev *dev = container_of(mt76, struct mt76x2_dev,
-					      mt76);
+	struct mt76x02_dev *dev = container_of(mt76, struct mt76x02_dev,
+					       mt76);
 	u32 val;
 
 	val = MT_LED_STATUS_DURATION(0xff) |
@@ -463,21 +460,12 @@ static void mt76x2_led_set_brightness(struct led_classdev *led_cdev,
 		mt76x2_led_set_config(mt76, 0xff, 0);
 }
 
-int mt76x2_register_device(struct mt76x2_dev *dev)
+int mt76x2_register_device(struct mt76x02_dev *dev)
 {
 	struct ieee80211_hw *hw = mt76_hw(dev);
 	struct wiphy *wiphy = hw->wiphy;
-	void *status_fifo;
-	int fifo_size;
 	int i, ret;
 
-	fifo_size = roundup_pow_of_two(32 * sizeof(struct mt76x02_tx_status));
-	status_fifo = devm_kzalloc(dev->mt76.dev, fifo_size, GFP_KERNEL);
-	if (!status_fifo)
-		return -ENOMEM;
-
-	tasklet_init(&dev->tx_tasklet, mt76x2_tx_tasklet, (unsigned long)dev);
-	kfifo_init(&dev->txstatus_fifo, status_fifo, fifo_size);
 	INIT_DELAYED_WORK(&dev->cal_work, mt76x2_phy_calibrate);
 	INIT_DELAYED_WORK(&dev->mac_work, mt76x2_mac_work);
 

drivers/net/wireless/mediatek/mt76/mt76x2_mac.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c

@@ -16,12 +16,10 @@
 
 #include <linux/delay.h>
 #include "mt76x2.h"
-#include "mt76x2_mcu.h"
-#include "mt76x2_eeprom.h"
-#include "mt76x2_trace.h"
-#include "mt76x02_util.h"
+#include "mcu.h"
+#include "eeprom.h"
 
-void mt76x2_mac_set_bssid(struct mt76x2_dev *dev, u8 idx, const u8 *addr)
+void mt76x2_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr)
 {
 	idx &= 7;
 	mt76_wr(dev, MT_MAC_APC_BSSID_L(idx), get_unaligned_le32(addr));
@@ -29,76 +27,8 @@ void mt76x2_mac_set_bssid(struct mt76x2_dev *dev, u8 idx, const u8 *addr)
 		       get_unaligned_le16(addr + 4));
 }
 
-void mt76x2_mac_poll_tx_status(struct mt76x2_dev *dev, bool irq)
-{
-	struct mt76x02_tx_status stat = {};
-	unsigned long flags;
-	u8 update = 1;
-	bool ret;
-
-	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
-		return;
-
-	trace_mac_txstat_poll(dev);
-
-	while (!irq || !kfifo_is_full(&dev->txstatus_fifo)) {
-		spin_lock_irqsave(&dev->mt76.mmio.irq_lock, flags);
-		ret = mt76x02_mac_load_tx_status(&dev->mt76, &stat);
-		spin_unlock_irqrestore(&dev->mt76.mmio.irq_lock, flags);
-
-		if (!ret)
-			break;
-
-		trace_mac_txstat_fetch(dev, &stat);
-
-		if (!irq) {
-			mt76x02_send_tx_status(&dev->mt76, &stat, &update);
-			continue;
-		}
-
-		kfifo_put(&dev->txstatus_fifo, stat);
-	}
-}
-
-static void
-mt76x2_mac_queue_txdone(struct mt76x2_dev *dev, struct sk_buff *skb,
-			void *txwi_ptr)
-{
-	struct mt76x2_tx_info *txi = mt76x2_skb_tx_info(skb);
-	struct mt76x02_txwi *txwi = txwi_ptr;
-
-	mt76x2_mac_poll_tx_status(dev, false);
-
-	txi->tries = 0;
-	txi->jiffies = jiffies;
-	txi->wcid = txwi->wcid;
-	txi->pktid = txwi->pktid;
-	trace_mac_txdone_add(dev, txwi->wcid, txwi->pktid);
-	mt76x02_tx_complete(&dev->mt76, skb);
-}
-
-void mt76x2_mac_process_tx_status_fifo(struct mt76x2_dev *dev)
-{
-	struct mt76x02_tx_status stat;
-	u8 update = 1;
-
-	while (kfifo_get(&dev->txstatus_fifo, &stat))
-		mt76x02_send_tx_status(&dev->mt76, &stat, &update);
-}
-
-void mt76x2_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
-			    struct mt76_queue_entry *e, bool flush)
-{
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
-
-	if (e->txwi)
-		mt76x2_mac_queue_txdone(dev, e->skb, &e->txwi->txwi);
-	else
-		dev_kfree_skb_any(e->skb);
-}
-
 static int
-mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb)
+mt76_write_beacon(struct mt76x02_dev *dev, int offset, struct sk_buff *skb)
 {
 	int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
 	struct mt76x02_txwi txwi;
@@ -106,7 +36,7 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb)
 	if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x02_txwi)))
 		return -ENOSPC;
 
-	mt76x2_mac_write_txwi(dev, &txwi, skb, NULL, NULL, skb->len);
+	mt76x02_mac_write_txwi(&dev->mt76, &txwi, skb, NULL, NULL, skb->len);
 
 	mt76_wr_copy(dev, offset, &txwi, sizeof(txwi));
 	offset += sizeof(txwi);
@@ -116,7 +46,7 @@ mt76_write_beacon(struct mt76x2_dev *dev, int offset, struct sk_buff *skb)
 }
 
 static int
-__mt76x2_mac_set_beacon(struct mt76x2_dev *dev, u8 bcn_idx, struct sk_buff *skb)
+__mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 bcn_idx, struct sk_buff *skb)
 {
 	int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
 	int beacon_addr = mt76x02_beacon_offsets[bcn_idx];
@@ -141,7 +71,7 @@ __mt76x2_mac_set_beacon(struct mt76x2_dev *dev, u8 bcn_idx, struct sk_buff *skb)
 	return ret;
 }
 
-int mt76x2_mac_set_beacon(struct mt76x2_dev *dev, u8 vif_idx,
+int mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
 			  struct sk_buff *skb)
 {
 	bool force_update = false;
@@ -176,7 +106,8 @@ int mt76x2_mac_set_beacon(struct mt76x2_dev *dev, u8 vif_idx,
 	return 0;
 }
 
-void mt76x2_mac_set_beacon_enable(struct mt76x2_dev *dev, u8 vif_idx, bool val)
+void mt76x2_mac_set_beacon_enable(struct mt76x02_dev *dev,
+				  u8 vif_idx, bool val)
 {
 	u8 old_mask = dev->beacon_mask;
 	bool en;
@@ -201,14 +132,14 @@ void mt76x2_mac_set_beacon_enable(struct mt76x2_dev *dev, u8 vif_idx, bool val)
 	mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
 
 	if (en)
-		mt76x02_irq_enable(&dev->mt76, MT_INT_PRE_TBTT | MT_INT_TBTT);
+		mt76x02_irq_enable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
 	else
-		mt76x02_irq_disable(&dev->mt76, MT_INT_PRE_TBTT | MT_INT_TBTT);
+		mt76x02_irq_disable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
 }
 
 void mt76x2_update_channel(struct mt76_dev *mdev)
 {
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
 	struct mt76_channel_state *state;
 	u32 active, busy;
 
@@ -225,8 +156,8 @@ void mt76x2_update_channel(struct mt76_dev *mdev)
 
 void mt76x2_mac_work(struct work_struct *work)
 {
-	struct mt76x2_dev *dev = container_of(work, struct mt76x2_dev,
-					    mac_work.work);
+	struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
+					       mac_work.work);
 	int i, idx;
 
 	mt76x2_update_channel(&dev->mt76);
@@ -241,7 +172,7 @@ void mt76x2_mac_work(struct work_struct *work)
 				     MT_CALIBRATE_INTERVAL);
 }
 
-void mt76x2_mac_set_tx_protection(struct mt76x2_dev *dev, u32 val)
+void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val)
 {
 	u32 data = 0;
 

drivers/net/wireless/mediatek/mt76/mt76x2_main.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c

@@ -15,12 +15,11 @@
  */
 
 #include "mt76x2.h"
-#include "mt76x02_util.h"
 
 static int
 mt76x2_start(struct ieee80211_hw *hw)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	int ret;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -46,7 +45,7 @@ mt76x2_start(struct ieee80211_hw *hw)
 static void
 mt76x2_stop(struct ieee80211_hw *hw)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
@@ -55,7 +54,7 @@ mt76x2_stop(struct ieee80211_hw *hw)
 }
 
 static int
-mt76x2_set_channel(struct mt76x2_dev *dev, struct cfg80211_chan_def *chandef)
+mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 {
 	int ret;
 
@@ -91,7 +90,7 @@ mt76x2_set_channel(struct mt76x2_dev *dev, struct cfg80211_chan_def *chandef)
 static int
 mt76x2_config(struct ieee80211_hw *hw, u32 changed)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	int ret = 0;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -113,7 +112,7 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)
 
 		if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state)) {
 			mt76x2_phy_set_txpower(dev);
-			mt76x2_tx_set_txpwr_auto(dev, dev->mt76.txpower_conf);
+			mt76x02_tx_set_txpwr_auto(dev, dev->mt76.txpower_conf);
 		}
 	}
 
@@ -132,7 +131,7 @@ static void
 mt76x2_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			struct ieee80211_bss_conf *info, u32 changed)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 	struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -169,7 +168,7 @@ void
 mt76x2_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps)
 {
 	struct mt76x02_sta *msta = (struct mt76x02_sta *) sta->drv_priv;
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
+	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
 	int idx = msta->wcid.idx;
 
 	mt76_stop_tx_queues(&dev->mt76, sta, true);
@@ -180,7 +179,7 @@ static void
 mt76x2_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	       const u8 *mac)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	tasklet_disable(&dev->pre_tbtt_tasklet);
 	set_bit(MT76_SCANNING, &dev->mt76.state);
@@ -189,7 +188,7 @@ mt76x2_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 static void
 mt76x2_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	clear_bit(MT76_SCANNING, &dev->mt76.state);
 	tasklet_enable(&dev->pre_tbtt_tasklet);
@@ -204,7 +203,7 @@ mt76x2_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 static int
 mt76x2_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int *dbm)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	*dbm = dev->mt76.txpower_cur / 2;
 
@@ -217,7 +216,7 @@ mt76x2_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int *dbm)
 static void mt76x2_set_coverage_class(struct ieee80211_hw *hw,
 				      s16 coverage_class)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 	dev->coverage_class = coverage_class;
@@ -234,7 +233,7 @@ mt76x2_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set)
 static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
 			      u32 rx_ant)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	if (!tx_ant || tx_ant > 3 || tx_ant != rx_ant)
 		return -EINVAL;
@@ -255,7 +254,7 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
 static int mt76x2_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant,
 			      u32 *rx_ant)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	mutex_lock(&dev->mt76.mutex);
 	*tx_ant = dev->mt76.antenna_mask;
@@ -268,7 +267,7 @@ static int mt76x2_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant,
 static int
 mt76x2_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
 {
-	struct mt76x2_dev *dev = hw->priv;
+	struct mt76x02_dev *dev = hw->priv;
 
 	if (val != ~0 && val > 0xffff)
 		return -EINVAL;
@@ -281,7 +280,7 @@ mt76x2_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
 }
 
 const struct ieee80211_ops mt76x2_ops = {
-	.tx = mt76x2_tx,
+	.tx = mt76x02_tx,
 	.start = mt76x2_start,
 	.stop = mt76x2_stop,
 	.add_interface = mt76x02_add_interface,

drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c

@@ -19,12 +19,11 @@
 #include <linux/delay.h>
 
 #include "mt76x2.h"
-#include "mt76x2_mcu.h"
-#include "mt76x2_eeprom.h"
-#include "mt76x02_dma.h"
+#include "mcu.h"
+#include "eeprom.h"
 
 static int
-mt76pci_load_rom_patch(struct mt76x2_dev *dev)
+mt76pci_load_rom_patch(struct mt76x02_dev *dev)
 {
 	const struct firmware *fw = NULL;
 	struct mt76x02_patch_header *hdr;
@@ -90,7 +89,7 @@ mt76pci_load_rom_patch(struct mt76x2_dev *dev)
 }
 
 static int
-mt76pci_load_firmware(struct mt76x2_dev *dev)
+mt76pci_load_firmware(struct mt76x02_dev *dev)
 {
 	const struct firmware *fw;
 	const struct mt76x02_fw_header *hdr;
@@ -166,7 +165,7 @@ mt76pci_load_firmware(struct mt76x2_dev *dev)
 	return -ENOENT;
 }
 
-int mt76x2_mcu_init(struct mt76x2_dev *dev)
+int mt76x2_mcu_init(struct mt76x02_dev *dev)
 {
 	static const struct mt76_mcu_ops mt76x2_mcu_ops = {
 		.mcu_msg_alloc = mt76x02_mcu_msg_alloc,

drivers/net/wireless/mediatek/mt76/mt76x2_phy.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c

@@ -16,11 +16,12 @@
 
 #include <linux/delay.h>
 #include "mt76x2.h"
-#include "mt76x2_mcu.h"
-#include "mt76x2_eeprom.h"
+#include "mcu.h"
+#include "eeprom.h"
+#include "../mt76x02_phy.h"
 
 static bool
-mt76x2_phy_tssi_init_cal(struct mt76x2_dev *dev)
+mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 	u32 flag = 0;
@@ -43,7 +44,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_phy_channel_calibrate(struct mt76x2_dev *dev, bool mac_stopped)
+mt76x2_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
 {
 	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
 	bool is_5ghz = chan->band == NL80211_BAND_5GHZ;
@@ -77,7 +78,7 @@ mt76x2_phy_channel_calibrate(struct mt76x2_dev *dev, bool mac_stopped)
 	dev->cal.channel_cal_done = true;
 }
 
-void mt76x2_phy_set_antenna(struct mt76x2_dev *dev)
+void mt76x2_phy_set_antenna(struct mt76x02_dev *dev)
 {
 	u32 val;
 
@@ -124,14 +125,14 @@ void mt76x2_phy_set_antenna(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_get_agc_gain(struct mt76x2_dev *dev, u8 *dest)
+mt76x2_get_agc_gain(struct mt76x02_dev *dev, u8 *dest)
 {
 	dest[0] = mt76_get_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN);
 	dest[1] = mt76_get_field(dev, MT_BBP(AGC, 9), MT_BBP_AGC_GAIN);
 }
 
 static int
-mt76x2_get_rssi_gain_thresh(struct mt76x2_dev *dev)
+mt76x2_get_rssi_gain_thresh(struct mt76x02_dev *dev)
 {
 	switch (dev->mt76.chandef.width) {
 	case NL80211_CHAN_WIDTH_80:
@@ -144,7 +145,7 @@ mt76x2_get_rssi_gain_thresh(struct mt76x2_dev *dev)
 }
 
 static int
-mt76x2_get_low_rssi_gain_thresh(struct mt76x2_dev *dev)
+mt76x2_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
 {
 	switch (dev->mt76.chandef.width) {
 	case NL80211_CHAN_WIDTH_80:
@@ -157,7 +158,7 @@ mt76x2_get_low_rssi_gain_thresh(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_phy_set_gain_val(struct mt76x2_dev *dev)
+mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
 {
 	u32 val;
 	u8 gain_val[2];
@@ -182,7 +183,7 @@ mt76x2_phy_set_gain_val(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_phy_adjust_vga_gain(struct mt76x2_dev *dev)
+mt76x2_phy_adjust_vga_gain(struct mt76x02_dev *dev)
 {
 	u32 false_cca;
 	u8 limit = dev->cal.low_gain > 0 ? 16 : 4;
@@ -201,7 +202,7 @@ mt76x2_phy_adjust_vga_gain(struct mt76x2_dev *dev)
 }
 
 static void
-mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
+mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
 {
 	u8 *gain = dev->cal.agc_gain_init;
 	u8 low_gain_delta, gain_delta;
@@ -209,7 +210,7 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
 	int low_gain;
 	u32 val;
 
-	dev->cal.avg_rssi_all = mt76x2_phy_get_min_avg_rssi(dev);
+	dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(&dev->mt76);
 
 	low_gain = (dev->cal.avg_rssi_all > mt76x2_get_rssi_gain_thresh(dev)) +
 		   (dev->cal.avg_rssi_all > mt76x2_get_low_rssi_gain_thresh(dev));
@@ -264,7 +265,7 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
 	mt76_rr(dev, MT_RX_STAT_1);
 }
 
-int mt76x2_phy_set_channel(struct mt76x2_dev *dev,
+int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
 			   struct cfg80211_chan_def *chandef)
 {
 	struct ieee80211_channel *chan = chandef->chan;
@@ -404,7 +405,7 @@ int mt76x2_phy_set_channel(struct mt76x2_dev *dev,
 }
 
 static void
-mt76x2_phy_temp_compensate(struct mt76x2_dev *dev)
+mt76x2_phy_temp_compensate(struct mt76x02_dev *dev)
 {
 	struct mt76x2_temp_comp t;
 	int temp, db_diff;
@@ -433,9 +434,9 @@ mt76x2_phy_temp_compensate(struct mt76x2_dev *dev)
 
 void mt76x2_phy_calibrate(struct work_struct *work)
 {
-	struct mt76x2_dev *dev;
+	struct mt76x02_dev *dev;
 
-	dev = container_of(work, struct mt76x2_dev, cal_work.work);
+	dev = container_of(work, struct mt76x02_dev, cal_work.work);
 	mt76x2_phy_channel_calibrate(dev, false);
 	mt76x2_phy_tssi_compensate(dev, true);
 	mt76x2_phy_temp_compensate(dev);
@@ -444,7 +445,7 @@ void mt76x2_phy_calibrate(struct work_struct *work)
 				     MT_CALIBRATE_INTERVAL);
 }
 
-int mt76x2_phy_start(struct mt76x2_dev *dev)
+int mt76x2_phy_start(struct mt76x02_dev *dev)
 {
 	int ret;
 

drivers/net/wireless/mediatek/mt76/mt76x2_tx.c → drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c

@@ -15,50 +15,17 @@
  */
 
 #include "mt76x2.h"
-#include "mt76x02_util.h"
-#include "mt76x02_dma.h"
 
 struct beacon_bc_data {
-	struct mt76x2_dev *dev;
+	struct mt76x02_dev *dev;
 	struct sk_buff_head q;
 	struct sk_buff *tail[8];
 };
 
-int mt76x2_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
-			  struct sk_buff *skb, struct mt76_queue *q,
-			  struct mt76_wcid *wcid, struct ieee80211_sta *sta,
-			  u32 *tx_info)
-{
-	struct mt76x2_dev *dev = container_of(mdev, struct mt76x2_dev, mt76);
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	int qsel = MT_QSEL_EDCA;
-	int ret;
-
-	if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
-		mt76x02_mac_wcid_set_drop(&dev->mt76, wcid->idx, false);
-
-	mt76x2_mac_write_txwi(dev, txwi, skb, wcid, sta, skb->len);
-
-	ret = mt76x02_insert_hdr_pad(skb);
-	if (ret < 0)
-		return ret;
-
-	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
-		qsel = MT_QSEL_MGMT;
-
-	*tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
-		   MT_TXD_INFO_80211;
-
-	if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
-		*tx_info |= MT_TXD_INFO_WIV;
-
-	return 0;
-}
-
 static void
 mt76x2_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
 {
-	struct mt76x2_dev *dev = (struct mt76x2_dev *) priv;
+	struct mt76x02_dev *dev = (struct mt76x02_dev *) priv;
 	struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
 	struct sk_buff *skb = NULL;
 
@@ -76,7 +43,7 @@ static void
 mt76x2_add_buffered_bc(void *priv, u8 *mac, struct ieee80211_vif *vif)
 {
 	struct beacon_bc_data *data = priv;
-	struct mt76x2_dev *dev = data->dev;
+	struct mt76x02_dev *dev = data->dev;
 	struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
 	struct ieee80211_tx_info *info;
 	struct sk_buff *skb;
@@ -97,7 +64,7 @@ mt76x2_add_buffered_bc(void *priv, u8 *mac, struct ieee80211_vif *vif)
 }
 
 static void
-mt76x2_resync_beacon_timer(struct mt76x2_dev *dev)
+mt76x2_resync_beacon_timer(struct mt76x02_dev *dev)
 {
 	u32 timer_val = dev->beacon_int << 4;
 
@@ -129,7 +96,7 @@ mt76x2_resync_beacon_timer(struct mt76x2_dev *dev)
 
 void mt76x2_pre_tbtt_tasklet(unsigned long arg)
 {
-	struct mt76x2_dev *dev = (struct mt76x2_dev *) arg;
+	struct mt76x02_dev *dev = (struct mt76x02_dev *) arg;
 	struct mt76_queue *q = &dev->mt76.q_tx[MT_TXQ_PSD];
 	struct beacon_bc_data data = {};
 	struct sk_buff *skb;

drivers/net/wireless/mediatek/mt76/mt76x2_usb.c → drivers/net/wireless/mediatek/mt76/mt76x2/usb.c

@@ -17,7 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 
-#include "mt76x02_usb.h"
+#include "../mt76x02_usb.h"
 #include "mt76x2u.h"
 
 static const struct usb_device_id mt76x2u_device_table[] = {
@@ -37,7 +37,7 @@ static int mt76x2u_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
-	struct mt76x2_dev *dev;
+	struct mt76x02_dev *dev;
 	int err;
 
 	dev = mt76x2u_alloc_device(&intf->dev);
@@ -72,7 +72,7 @@ static int mt76x2u_probe(struct usb_interface *intf,
 static void mt76x2u_disconnect(struct usb_interface *intf)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
-	struct mt76x2_dev *dev = usb_get_intfdata(intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(intf);
 	struct ieee80211_hw *hw = mt76_hw(dev);
 
 	set_bit(MT76_REMOVED, &dev->mt76.state);
@@ -87,7 +87,7 @@ static void mt76x2u_disconnect(struct usb_interface *intf)
 static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
 					  pm_message_t state)
 {
-	struct mt76x2_dev *dev = usb_get_intfdata(intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(intf);
 	struct mt76_usb *usb = &dev->mt76.usb;
 
 	mt76u_stop_queues(&dev->mt76);
@@ -99,7 +99,7 @@ static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
 
 static int __maybe_unused mt76x2u_resume(struct usb_interface *intf)
 {
-	struct mt76x2_dev *dev = usb_get_intfdata(intf);
+	struct mt76x02_dev *dev = usb_get_intfdata(intf);
 	struct mt76_usb *usb = &dev->mt76.usb;
 	int err;
 

drivers/net/wireless/mediatek/mt76/mt76x2u_mac.c → drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c

@@ -15,9 +15,9 @@
  */
 
 #include "mt76x2u.h"
-#include "mt76x2_eeprom.h"
+#include "eeprom.h"
 
-static void mt76x2u_mac_reset_counters(struct mt76x2_dev *dev)
+static void mt76x2u_mac_reset_counters(struct mt76x02_dev *dev)
 {
 	mt76_rr(dev, MT_RX_STAT_0);
 	mt76_rr(dev, MT_RX_STAT_1);
@@ -27,7 +27,7 @@ static void mt76x2u_mac_reset_counters(struct mt76x2_dev *dev)
 	mt76_rr(dev, MT_TX_STA_2);
 }
 
-static void mt76x2u_mac_fixup_xtal(struct mt76x2_dev *dev)
+static void mt76x2u_mac_fixup_xtal(struct mt76x02_dev *dev)
 {
 	s8 offset = 0;
 	u16 eep_val;
@@ -80,7 +80,7 @@ static void mt76x2u_mac_fixup_xtal(struct mt76x2_dev *dev)
 	}
 }
 
-int mt76x2u_mac_reset(struct mt76x2_dev *dev)
+int mt76x2u_mac_reset(struct mt76x02_dev *dev)
 {
 	mt76_wr(dev, MT_WPDMA_GLO_CFG, BIT(4) | BIT(5));
 
@@ -114,7 +114,7 @@ int mt76x2u_mac_reset(struct mt76x2_dev *dev)
 	return 0;
 }
 
-int mt76x2u_mac_start(struct mt76x2_dev *dev)
+int mt76x2u_mac_start(struct mt76x02_dev *dev)
 {
 	mt76x2u_mac_reset_counters(dev);
 
@@ -131,7 +131,7 @@ int mt76x2u_mac_start(struct mt76x2_dev *dev)
 	return 0;
 }
 
-int mt76x2u_mac_stop(struct mt76x2_dev *dev)
+int mt76x2u_mac_stop(struct mt76x02_dev *dev)
 {
 	int i, count = 0, val;
 	bool stopped = false;
@@ -212,7 +212,7 @@ int mt76x2u_mac_stop(struct mt76x2_dev *dev)
 	return 0;
 }
 
-void mt76x2u_mac_resume(struct mt76x2_dev *dev)
+void mt76x2u_mac_resume(struct mt76x02_dev *dev)
 {
 	mt76_wr(dev, MT_MAC_SYS_CTRL,
 		MT_MAC_SYS_CTRL_ENABLE_TX |

drivers/net/wireless/mediatek/mt76/usb.c

@@ -286,7 +286,7 @@ mt76u_fill_rx_sg(struct mt76_dev *dev, struct mt76u_buf *buf,
 		void *data;
 		int offset;
 
-		data = page_frag_alloc(&q->rx_page, q->buf_size, GFP_ATOMIC);
+		data = page_frag_alloc(&q->rx_page, len, GFP_ATOMIC);
 		if (!data)
 			break;