drivers/net/wireless/mediatek/mt76/mt792x.h - linux - Git at Google

 /* SPDX-License-Identifier: ISC */
 /* Copyright (C) 2023 MediaTek Inc. */

 #ifndef __MT792X_H
 #define __MT792X_H

 #include <linux/interrupt.h>
 #include <linux/ktime.h>

 #include "mt76_connac_mcu.h"
 #include "mt792x_regs.h"
 #include "mt792x_acpi_sar.h"

 #define MT792x_PM_TIMEOUT	(HZ / 12)
 #define MT792x_HW_SCAN_TIMEOUT	(HZ / 10)

 #define MT792x_MAX_INTERFACES	4
 #define MT792x_WTBL_SIZE	20
 #define MT792x_WTBL_RESERVED	(MT792x_WTBL_SIZE - 1)
 #define MT792x_WTBL_STA		(MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES)

 #define MT792x_CFEND_RATE_DEFAULT	0x49	/* OFDM 24M */
 #define MT792x_CFEND_RATE_11B		0x03	/* 11B LP, 11M */

 #define MT792x_FW_TAG_FEATURE	4
 #define MT792x_FW_CAP_CNM	BIT(7)

 #define MT792x_CHIP_CAP_CLC_EVT_EN BIT(0)
 #define MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN BIT(1)
 #define MT792x_CHIP_CAP_MLO_EVT_EN BIT(2)

 /* NOTE: used to map mt76_rates. idx may change if firmware expands table */
 #define MT792x_BASIC_RATES_TBL	11

 #define MT792x_WATCHDOG_TIME	(HZ / 4)

 #define MT792x_DRV_OWN_RETRY_COUNT	10
 #define MT792x_MCU_INIT_RETRY_COUNT	10
 #define MT792x_WFSYS_INIT_RETRY_COUNT	2

 #define MT7920_FIRMWARE_WM	"mediatek/WIFI_RAM_CODE_MT7961_1a.bin"
 #define MT7921_FIRMWARE_WM	"mediatek/WIFI_RAM_CODE_MT7961_1.bin"
 #define MT7922_FIRMWARE_WM	"mediatek/WIFI_RAM_CODE_MT7922_1.bin"
 #define MT7925_FIRMWARE_WM	"mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin"

 #define MT7920_ROM_PATCH	"mediatek/WIFI_MT7961_patch_mcu_1a_2_hdr.bin"
 #define MT7921_ROM_PATCH	"mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin"
 #define MT7922_ROM_PATCH	"mediatek/WIFI_MT7922_patch_mcu_1_1_hdr.bin"
 #define MT7925_ROM_PATCH	"mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin"

 #define MT792x_SDIO_HDR_TX_BYTES	GENMASK(15, 0)
 #define MT792x_SDIO_HDR_PKT_TYPE	GENMASK(17, 16)

 struct mt792x_vif;
 struct mt792x_sta;

 struct mt792x_realease_info {
 	__le16 len;
 	u8 pad_len;
 	u8 tag;
 } __packed;

 struct mt792x_fw_features {
 	u8 segment;
 	u8 data;
 	u8 rsv[14];
 } __packed;

 enum {
 	MT792x_CLC_POWER,
 	MT792x_CLC_POWER_EXT,
 	MT792x_CLC_MAX_NUM,
 };

 enum mt792x_reg_power_type {
 	MT_AP_UNSET = 0,
 	MT_AP_DEFAULT,
 	MT_AP_LPI,
 	MT_AP_SP,
 	MT_AP_VLP,
 };

 DECLARE_EWMA(avg_signal, 10, 8)

 struct mt792x_link_sta {
 	struct mt76_wcid wcid; /* must be first */

 	u32 airtime_ac[8];

 	int ack_signal;
 	struct ewma_avg_signal avg_ack_signal;

 	unsigned long last_txs;

 	struct mt76_connac_sta_key_conf bip;

 	struct mt792x_sta *sta;

 	struct ieee80211_link_sta *pri_link;
 };

 struct mt792x_sta {
 	struct mt792x_link_sta deflink; /* must be first */
 	struct mt792x_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];

 	struct mt792x_vif *vif;

 	u16 valid_links;
 	u8 deflink_id;
 };

 DECLARE_EWMA(rssi, 10, 8);

 struct mt792x_chanctx {
 	struct mt792x_bss_conf *bss_conf;
 };

 struct mt792x_bss_conf {
 	struct mt76_vif mt76; /* must be first */
 	struct mt792x_vif *vif;
 	struct ewma_rssi rssi;
 	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
 	unsigned int link_id;
 };

 struct mt792x_vif {
 	struct mt792x_bss_conf bss_conf; /* must be first */
 	struct mt792x_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS];

 	struct mt792x_sta sta;
 	struct mt792x_sta *wep_sta;

 	struct mt792x_phy *phy;
 	u16 valid_links;
 	u8 deflink_id;
 };

 struct mt792x_phy {
 	struct mt76_phy *mt76;
 	struct mt792x_dev *dev;

 	struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];

 	u64 omac_mask;

 	u16 noise;

 	s16 coverage_class;
 	u8 slottime;

 	u32 rx_ampdu_ts;
 	u32 ampdu_ref;

 	struct mt76_mib_stats mib;

 	u8 sta_work_count;
 	u8 clc_chan_conf;
 	enum mt792x_reg_power_type power_type;

 	struct sk_buff_head scan_event_list;
 	struct delayed_work scan_work;
 #ifdef CONFIG_ACPI
 	void *acpisar;
 #endif
 	void *clc[MT792x_CLC_MAX_NUM];
 	u64 chip_cap;
 	u16 eml_cap;

 	struct work_struct roc_work;
 	struct timer_list roc_timer;
 	wait_queue_head_t roc_wait;
 	u8 roc_token_id;
 	bool roc_grant;
 };

 struct mt792x_irq_map {
 	u32 host_irq_enable;
 	struct {
 		u32 all_complete_mask;
 		u32 mcu_complete_mask;
 	} tx;
 	struct {
 		u32 data_complete_mask;
 		u32 wm_complete_mask;
 		u32 wm2_complete_mask;
 	} rx;
 };

 #define mt792x_init_reset(dev)		((dev)->hif_ops->init_reset(dev))
 #define mt792x_dev_reset(dev)		((dev)->hif_ops->reset(dev))
 #define mt792x_mcu_init(dev)		((dev)->hif_ops->mcu_init(dev))
 #define __mt792x_mcu_drv_pmctrl(dev)	((dev)->hif_ops->drv_own(dev))
 #define	__mt792x_mcu_fw_pmctrl(dev)	((dev)->hif_ops->fw_own(dev))

 struct mt792x_hif_ops {
 	int (*init_reset)(struct mt792x_dev *dev);
 	int (*reset)(struct mt792x_dev *dev);
 	int (*mcu_init)(struct mt792x_dev *dev);
 	int (*drv_own)(struct mt792x_dev *dev);
 	int (*fw_own)(struct mt792x_dev *dev);
 };

 struct mt792x_dev {
 	union { /* must be first */
 		struct mt76_dev mt76;
 		struct mt76_phy mphy;
 	};

 	const struct mt76_bus_ops *bus_ops;
 	struct mt792x_phy phy;

 	struct work_struct reset_work;
 	bool hw_full_reset:1;
 	bool hw_init_done:1;
 	bool fw_assert:1;
 	bool has_eht:1;
 	bool regd_in_progress:1;
 	bool aspm_supported:1;
 	wait_queue_head_t wait;

 	struct work_struct init_work;

 	u8 fw_debug;
 	u8 fw_features;

 	struct mt76_connac_pm pm;
 	struct mt76_connac_coredump coredump;
 	const struct mt792x_hif_ops *hif_ops;
 	const struct mt792x_irq_map *irq_map;

 	struct work_struct ipv6_ns_work;
 	/* IPv6 addresses for WoWLAN */
 	struct sk_buff_head ipv6_ns_list;

 	enum environment_cap country_ie_env;
 	u32 backup_l1;
 	u32 backup_l2;
 };

 static inline struct mt792x_bss_conf *
 mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id)
 {
 	struct ieee80211_vif *vif;

 	vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);

 	if (!ieee80211_vif_is_mld(vif) ||
 	    link_id >= IEEE80211_LINK_UNSPECIFIED)
 		return &mvif->bss_conf;

 	return rcu_dereference_protected(mvif->link_conf[link_id],
 		lockdep_is_held(&mvif->phy->dev->mt76.mutex));
 }

 static inline struct mt792x_link_sta *
 mt792x_sta_to_link(struct mt792x_sta *msta, u8 link_id)
 {
 	struct ieee80211_vif *vif;

 	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);

 	if (!ieee80211_vif_is_mld(vif) ||
 	    link_id >= IEEE80211_LINK_UNSPECIFIED)
 		return &msta->deflink;

 	return rcu_dereference_protected(msta->link[link_id],
 		lockdep_is_held(&msta->vif->phy->dev->mt76.mutex));
 }

 static inline struct mt792x_bss_conf *
 mt792x_link_conf_to_mconf(struct ieee80211_bss_conf *link_conf)
 {
 	struct ieee80211_vif *vif = link_conf->vif;
 	struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;

 	return mt792x_vif_to_link(mvif, link_conf->link_id);
 }

 static inline struct ieee80211_bss_conf *
 mt792x_vif_to_bss_conf(struct ieee80211_vif *vif, unsigned int link_id)
 {
 	if (!ieee80211_vif_is_mld(vif) ||
 	    link_id >= IEEE80211_LINK_UNSPECIFIED)
 		return &vif->bss_conf;

 	return link_conf_dereference_protected(vif, link_id);
 }

 static inline struct ieee80211_link_sta *
 mt792x_sta_to_link_sta(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
 		       unsigned int link_id)
 {
 	if (!ieee80211_vif_is_mld(vif) ||
 	    link_id >= IEEE80211_LINK_UNSPECIFIED)
 		return &sta->deflink;

 	return link_sta_dereference_protected(sta, link_id);
 }

 static inline struct mt792x_dev *
 mt792x_hw_dev(struct ieee80211_hw *hw)
 {
 	struct mt76_phy *phy = hw->priv;

 	return container_of(phy->dev, struct mt792x_dev, mt76);
 }

 static inline struct mt792x_phy *
 mt792x_hw_phy(struct ieee80211_hw *hw)
 {
 	struct mt76_phy *phy = hw->priv;

 	return phy->priv;
 }

 static inline void
 mt792x_get_status_freq_info(struct mt76_rx_status *status, u8 chfreq)
 {
 	if (chfreq > 180) {
 		status->band = NL80211_BAND_6GHZ;
 		chfreq = (chfreq - 181) * 4 + 1;
 	} else if (chfreq > 14) {
 		status->band = NL80211_BAND_5GHZ;
 	} else {
 		status->band = NL80211_BAND_2GHZ;
 	}
 	status->freq = ieee80211_channel_to_frequency(chfreq, status->band);
 }

 static inline bool mt792x_dma_need_reinit(struct mt792x_dev *dev)
 {
 	return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
 }

 #define mt792x_mutex_acquire(dev)	\
 	mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm)
 #define mt792x_mutex_release(dev)	\
 	mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm)

 void mt792x_stop(struct ieee80211_hw *hw, bool suspend);
 void mt792x_pm_wake_work(struct work_struct *work);
 void mt792x_pm_power_save_work(struct work_struct *work);
 void mt792x_reset(struct mt76_dev *mdev);
 void mt792x_update_channel(struct mt76_phy *mphy);
 void mt792x_mac_reset_counters(struct mt792x_phy *phy);
 void mt792x_mac_init_band(struct mt792x_dev *dev, u8 band);
 void mt792x_mac_assoc_rssi(struct mt792x_dev *dev, struct sk_buff *skb);
 struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx,
 				     bool unicast);
 void mt792x_mac_update_mib_stats(struct mt792x_phy *phy);
 void mt792x_mac_set_timeing(struct mt792x_phy *phy);
 void mt792x_mac_work(struct work_struct *work);
 void mt792x_remove_interface(struct ieee80211_hw *hw,
 			     struct ieee80211_vif *vif);
 void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 	       struct sk_buff *skb);
 int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		   unsigned int link_id, u16 queue,
 		   const struct ieee80211_tx_queue_params *params);
 int mt792x_get_stats(struct ieee80211_hw *hw,
 		     struct ieee80211_low_level_stats *stats);
 u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
 void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		    u64 timestamp);
 void mt792x_tx_worker(struct mt76_worker *w);
 void mt792x_roc_timer(struct timer_list *timer);
 void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		  u32 queues, bool drop);
 int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw,
 			      struct ieee80211_vif *vif,
 			      struct ieee80211_bss_conf *link_conf,
 			      struct ieee80211_chanctx_conf *ctx);
 void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw,
 				 struct ieee80211_vif *vif,
 				 struct ieee80211_bss_conf *link_conf,
 				 struct ieee80211_chanctx_conf *ctx);
 void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled);
 void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			   u32 sset, u8 *data);
 int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			     int sset);
 void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			 struct ethtool_stats *stats, u64 *data);
 void mt792x_sta_statistics(struct ieee80211_hw *hw,
 			   struct ieee80211_vif *vif,
 			   struct ieee80211_sta *sta,
 			   struct station_info *sinfo);
 void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class);
 void mt792x_dma_cleanup(struct mt792x_dev *dev);
 int mt792x_dma_enable(struct mt792x_dev *dev);
 int mt792x_wpdma_reset(struct mt792x_dev *dev, bool force);
 int mt792x_wpdma_reinit_cond(struct mt792x_dev *dev);
 int mt792x_dma_disable(struct mt792x_dev *dev, bool force);
 irqreturn_t mt792x_irq_handler(int irq, void *dev_instance);
 void mt792x_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
 int mt792x_poll_tx(struct napi_struct *napi, int budget);
 int mt792x_poll_rx(struct napi_struct *napi, int budget);
 void mt792x_irq_tasklet(unsigned long data);
 int mt792x_wfsys_reset(struct mt792x_dev *dev);
 int mt792x_tx_stats_show(struct seq_file *file, void *data);
 int mt792x_queues_acq(struct seq_file *s, void *data);
 int mt792x_queues_read(struct seq_file *s, void *data);
 int mt792x_pm_stats(struct seq_file *s, void *data);
 int mt792x_pm_idle_timeout_set(void *data, u64 val);
 int mt792x_pm_idle_timeout_get(void *data, u64 *val);
 int mt792x_init_wiphy(struct ieee80211_hw *hw);
 struct ieee80211_ops *
 mt792x_get_mac80211_ops(struct device *dev,
 			const struct ieee80211_ops *mac80211_ops,
 			void *drv_data, u8 *fw_features);
 int mt792x_init_wcid(struct mt792x_dev *dev);
 int mt792x_mcu_drv_pmctrl(struct mt792x_dev *dev);
 int mt792x_mcu_fw_pmctrl(struct mt792x_dev *dev);
 void mt792x_mac_link_bss_remove(struct mt792x_dev *dev,
 				struct mt792x_bss_conf *mconf,
 				struct mt792x_link_sta *mlink);

 static inline char *mt792x_ram_name(struct mt792x_dev *dev)
 {
 	switch (mt76_chip(&dev->mt76)) {
 	case 0x7920:
 		return MT7920_FIRMWARE_WM;
 	case 0x7922:
 		return MT7922_FIRMWARE_WM;
 	case 0x7925:
 		return MT7925_FIRMWARE_WM;
 	default:
 		return MT7921_FIRMWARE_WM;
 	}
 }

 static inline char *mt792x_patch_name(struct mt792x_dev *dev)
 {
 	switch (mt76_chip(&dev->mt76)) {
 	case 0x7920:
 		return MT7920_ROM_PATCH;
 	case 0x7922:
 		return MT7922_ROM_PATCH;
 	case 0x7925:
 		return MT7925_ROM_PATCH;
 	default:
 		return MT7921_ROM_PATCH;
 	}
 }

 int mt792x_load_firmware(struct mt792x_dev *dev);

 /* usb */
 #define MT_USB_TYPE_VENDOR	(USB_TYPE_VENDOR | 0x1f)
 #define MT_USB_TYPE_UHW_VENDOR	(USB_TYPE_VENDOR | 0x1e)
 int mt792xu_dma_init(struct mt792x_dev *dev, bool resume);
 int mt792xu_mcu_power_on(struct mt792x_dev *dev);
 int mt792xu_wfsys_reset(struct mt792x_dev *dev);
 int mt792xu_init_reset(struct mt792x_dev *dev);
 u32 mt792xu_rr(struct mt76_dev *dev, u32 addr);
 void mt792xu_wr(struct mt76_dev *dev, u32 addr, u32 val);
 u32 mt792xu_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val);
 void mt792xu_copy(struct mt76_dev *dev, u32 offset, const void *data, int len);
 void mt792xu_disconnect(struct usb_interface *usb_intf);
 void mt792xu_stop(struct ieee80211_hw *hw, bool suspend);

 static inline void
 mt792x_skb_add_usb_sdio_hdr(struct mt792x_dev *dev, struct sk_buff *skb,
 			    int type)
 {
 	u32 hdr, len;

 	len = mt76_is_usb(&dev->mt76) ? skb->len : skb->len + sizeof(hdr);
 	hdr = FIELD_PREP(MT792x_SDIO_HDR_TX_BYTES, len) |
 	      FIELD_PREP(MT792x_SDIO_HDR_PKT_TYPE, type);

 	put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr)));
 }

 int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
 int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
 int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev);

 #ifdef CONFIG_ACPI
 int mt792x_init_acpi_sar(struct mt792x_dev *dev);
 int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
 u8 mt792x_acpi_get_flags(struct mt792x_phy *phy);
 u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2);
 #else
 static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev)
 {
 	return 0;
 }

 static inline int mt792x_init_acpi_sar_power(struct mt792x_phy *phy,
 					     bool set_default)
 {
 	return 0;
 }

 static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
 {
 	return 0;
 }

 static inline u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy *phy, char *alpha2)
 {
 	return 0xf;
 }
 #endif

 #endif /* __MT7925_H */
	/* SPDX-License-Identifier: ISC */
	/* Copyright (C) 2023 MediaTek Inc. */

	#ifndef __MT792X_H
	#define __MT792X_H

	#include <linux/interrupt.h>
	#include <linux/ktime.h>

	#include "mt76_connac_mcu.h"
	#include "mt792x_regs.h"
	#include "mt792x_acpi_sar.h"

	#define MT792x_PM_TIMEOUT (HZ / 12)
	#define MT792x_HW_SCAN_TIMEOUT (HZ / 10)

	#define MT792x_MAX_INTERFACES 4
	#define MT792x_WTBL_SIZE 20
	#define MT792x_WTBL_RESERVED (MT792x_WTBL_SIZE - 1)
	#define MT792x_WTBL_STA (MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES)

	#define MT792x_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */
	#define MT792x_CFEND_RATE_11B 0x03 /* 11B LP, 11M */

	#define MT792x_FW_TAG_FEATURE 4
	#define MT792x_FW_CAP_CNM BIT(7)

	#define MT792x_CHIP_CAP_CLC_EVT_EN BIT(0)
	#define MT792x_CHIP_CAP_RSSI_NOTIFY_EVT_EN BIT(1)
	#define MT792x_CHIP_CAP_MLO_EVT_EN BIT(2)

	/* NOTE: used to map mt76_rates. idx may change if firmware expands table */
	#define MT792x_BASIC_RATES_TBL 11

	#define MT792x_WATCHDOG_TIME (HZ / 4)

	#define MT792x_DRV_OWN_RETRY_COUNT 10
	#define MT792x_MCU_INIT_RETRY_COUNT 10
	#define MT792x_WFSYS_INIT_RETRY_COUNT 2

	#define MT7920_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1a.bin"
	#define MT7921_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7961_1.bin"
	#define MT7922_FIRMWARE_WM "mediatek/WIFI_RAM_CODE_MT7922_1.bin"
	#define MT7925_FIRMWARE_WM "mediatek/mt7925/WIFI_RAM_CODE_MT7925_1_1.bin"

	#define MT7920_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1a_2_hdr.bin"
	#define MT7921_ROM_PATCH "mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin"
	#define MT7922_ROM_PATCH "mediatek/WIFI_MT7922_patch_mcu_1_1_hdr.bin"
	#define MT7925_ROM_PATCH "mediatek/mt7925/WIFI_MT7925_PATCH_MCU_1_1_hdr.bin"

	#define MT792x_SDIO_HDR_TX_BYTES GENMASK(15, 0)
	#define MT792x_SDIO_HDR_PKT_TYPE GENMASK(17, 16)

	struct mt792x_vif;
	struct mt792x_sta;

	struct mt792x_realease_info {
	__le16 len;
	u8 pad_len;
	u8 tag;
	} __packed;

	struct mt792x_fw_features {
	u8 segment;
	u8 data;
	u8 rsv[14];
	} __packed;

	enum {
	MT792x_CLC_POWER,
	MT792x_CLC_POWER_EXT,
	MT792x_CLC_MAX_NUM,
	};

	enum mt792x_reg_power_type {
	MT_AP_UNSET = 0,
	MT_AP_DEFAULT,
	MT_AP_LPI,
	MT_AP_SP,
	MT_AP_VLP,
	};

	DECLARE_EWMA(avg_signal, 10, 8)

	struct mt792x_link_sta {
	struct mt76_wcid wcid; /* must be first */

	u32 airtime_ac[8];

	int ack_signal;
	struct ewma_avg_signal avg_ack_signal;

	unsigned long last_txs;

	struct mt76_connac_sta_key_conf bip;

	struct mt792x_sta *sta;

	struct ieee80211_link_sta *pri_link;
	};

	struct mt792x_sta {
	struct mt792x_link_sta deflink; /* must be first */
	struct mt792x_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];

	struct mt792x_vif *vif;

	u16 valid_links;
	u8 deflink_id;
	};

	DECLARE_EWMA(rssi, 10, 8);

	struct mt792x_chanctx {
	struct mt792x_bss_conf *bss_conf;
	};

	struct mt792x_bss_conf {
	struct mt76_vif mt76; /* must be first */
	struct mt792x_vif *vif;
	struct ewma_rssi rssi;
	struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
	unsigned int link_id;
	};

	struct mt792x_vif {
	struct mt792x_bss_conf bss_conf; /* must be first */
	struct mt792x_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS];

	struct mt792x_sta sta;
	struct mt792x_sta *wep_sta;

	struct mt792x_phy *phy;
	u16 valid_links;
	u8 deflink_id;
	};

	struct mt792x_phy {
	struct mt76_phy *mt76;
	struct mt792x_dev *dev;

	struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];

	u64 omac_mask;

	u16 noise;

	s16 coverage_class;
	u8 slottime;

	u32 rx_ampdu_ts;
	u32 ampdu_ref;

	struct mt76_mib_stats mib;

	u8 sta_work_count;
	u8 clc_chan_conf;
	enum mt792x_reg_power_type power_type;

	struct sk_buff_head scan_event_list;
	struct delayed_work scan_work;
	#ifdef CONFIG_ACPI
	void *acpisar;
	#endif
	void *clc[MT792x_CLC_MAX_NUM];
	u64 chip_cap;
	u16 eml_cap;

	struct work_struct roc_work;
	struct timer_list roc_timer;
	wait_queue_head_t roc_wait;
	u8 roc_token_id;
	bool roc_grant;
	};

	struct mt792x_irq_map {
	u32 host_irq_enable;
	struct {
	u32 all_complete_mask;
	u32 mcu_complete_mask;
	} tx;
	struct {
	u32 data_complete_mask;
	u32 wm_complete_mask;
	u32 wm2_complete_mask;
	} rx;
	};

	#define mt792x_init_reset(dev) ((dev)->hif_ops->init_reset(dev))
	#define mt792x_dev_reset(dev) ((dev)->hif_ops->reset(dev))
	#define mt792x_mcu_init(dev) ((dev)->hif_ops->mcu_init(dev))
	#define __mt792x_mcu_drv_pmctrl(dev) ((dev)->hif_ops->drv_own(dev))
	#define __mt792x_mcu_fw_pmctrl(dev) ((dev)->hif_ops->fw_own(dev))

	struct mt792x_hif_ops {
	int (init_reset)(struct mt792x_dev dev);
	int (reset)(struct mt792x_dev dev);
	int (mcu_init)(struct mt792x_dev dev);
	int (drv_own)(struct mt792x_dev dev);
	int (fw_own)(struct mt792x_dev dev);
	};

	struct mt792x_dev {
	union { /* must be first */
	struct mt76_dev mt76;
	struct mt76_phy mphy;
	};

	const struct mt76_bus_ops *bus_ops;
	struct mt792x_phy phy;

	struct work_struct reset_work;
	bool hw_full_reset:1;
	bool hw_init_done:1;
	bool fw_assert:1;
	bool has_eht:1;
	bool regd_in_progress:1;
	bool aspm_supported:1;
	wait_queue_head_t wait;

	struct work_struct init_work;

	u8 fw_debug;
	u8 fw_features;

	struct mt76_connac_pm pm;
	struct mt76_connac_coredump coredump;
	const struct mt792x_hif_ops *hif_ops;
	const struct mt792x_irq_map *irq_map;

	struct work_struct ipv6_ns_work;
	/* IPv6 addresses for WoWLAN */
	struct sk_buff_head ipv6_ns_list;

	enum environment_cap country_ie_env;
	u32 backup_l1;
	u32 backup_l2;
	};

	static inline struct mt792x_bss_conf *
	mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id)
	{
	struct ieee80211_vif *vif;

	vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);

	if (!ieee80211_vif_is_mld(vif) \|\|
	link_id >= IEEE80211_LINK_UNSPECIFIED)
	return &mvif->bss_conf;

	return rcu_dereference_protected(mvif->link_conf[link_id],
	lockdep_is_held(&mvif->phy->dev->mt76.mutex));
	}

	static inline struct mt792x_link_sta *
	mt792x_sta_to_link(struct mt792x_sta *msta, u8 link_id)
	{
	struct ieee80211_vif *vif;

	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);

	if (!ieee80211_vif_is_mld(vif) \|\|
	link_id >= IEEE80211_LINK_UNSPECIFIED)
	return &msta->deflink;

	return rcu_dereference_protected(msta->link[link_id],
	lockdep_is_held(&msta->vif->phy->dev->mt76.mutex));
	}

	static inline struct mt792x_bss_conf *
	mt792x_link_conf_to_mconf(struct ieee80211_bss_conf *link_conf)
	{
	struct ieee80211_vif *vif = link_conf->vif;
	struct mt792x_vif mvif = (struct mt792x_vif )vif->drv_priv;

	return mt792x_vif_to_link(mvif, link_conf->link_id);
	}

	static inline struct ieee80211_bss_conf *
	mt792x_vif_to_bss_conf(struct ieee80211_vif *vif, unsigned int link_id)
	{
	if (!ieee80211_vif_is_mld(vif) \|\|
	link_id >= IEEE80211_LINK_UNSPECIFIED)
	return &vif->bss_conf;

	return link_conf_dereference_protected(vif, link_id);
	}

	static inline struct ieee80211_link_sta *
	mt792x_sta_to_link_sta(struct ieee80211_vif vif, struct ieee80211_sta sta,
	unsigned int link_id)
	{
	if (!ieee80211_vif_is_mld(vif) \|\|
	link_id >= IEEE80211_LINK_UNSPECIFIED)
	return &sta->deflink;

	return link_sta_dereference_protected(sta, link_id);
	}

	static inline struct mt792x_dev *
	mt792x_hw_dev(struct ieee80211_hw *hw)
	{
	struct mt76_phy *phy = hw->priv;

	return container_of(phy->dev, struct mt792x_dev, mt76);
	}

	static inline struct mt792x_phy *
	mt792x_hw_phy(struct ieee80211_hw *hw)
	{
	struct mt76_phy *phy = hw->priv;

	return phy->priv;
	}

	static inline void
	mt792x_get_status_freq_info(struct mt76_rx_status *status, u8 chfreq)
	{
	if (chfreq > 180) {
	status->band = NL80211_BAND_6GHZ;
	chfreq = (chfreq - 181) * 4 + 1;
	} else if (chfreq > 14) {
	status->band = NL80211_BAND_5GHZ;
	} else {
	status->band = NL80211_BAND_2GHZ;
	}
	status->freq = ieee80211_channel_to_frequency(chfreq, status->band);
	}

	static inline bool mt792x_dma_need_reinit(struct mt792x_dev *dev)
	{
	return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
	}

	#define mt792x_mutex_acquire(dev) \
	mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm)
	#define mt792x_mutex_release(dev) \
	mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm)

	void mt792x_stop(struct ieee80211_hw *hw, bool suspend);
	void mt792x_pm_wake_work(struct work_struct *work);
	void mt792x_pm_power_save_work(struct work_struct *work);
	void mt792x_reset(struct mt76_dev *mdev);
	void mt792x_update_channel(struct mt76_phy *mphy);
	void mt792x_mac_reset_counters(struct mt792x_phy *phy);
	void mt792x_mac_init_band(struct mt792x_dev *dev, u8 band);
	void mt792x_mac_assoc_rssi(struct mt792x_dev dev, struct sk_buff skb);
	struct mt76_wcid mt792x_rx_get_wcid(struct mt792x_dev dev, u16 idx,
	bool unicast);
	void mt792x_mac_update_mib_stats(struct mt792x_phy *phy);
	void mt792x_mac_set_timeing(struct mt792x_phy *phy);
	void mt792x_mac_work(struct work_struct *work);
	void mt792x_remove_interface(struct ieee80211_hw *hw,
	struct ieee80211_vif *vif);
	void mt792x_tx(struct ieee80211_hw hw, struct ieee80211_tx_control control,
	struct sk_buff *skb);
	int mt792x_conf_tx(struct ieee80211_hw hw, struct ieee80211_vif vif,
	unsigned int link_id, u16 queue,
	const struct ieee80211_tx_queue_params *params);
	int mt792x_get_stats(struct ieee80211_hw *hw,
	struct ieee80211_low_level_stats *stats);
	u64 mt792x_get_tsf(struct ieee80211_hw hw, struct ieee80211_vif vif);
	void mt792x_set_tsf(struct ieee80211_hw hw, struct ieee80211_vif vif,
	u64 timestamp);
	void mt792x_tx_worker(struct mt76_worker *w);
	void mt792x_roc_timer(struct timer_list *timer);
	void mt792x_flush(struct ieee80211_hw hw, struct ieee80211_vif vif,
	u32 queues, bool drop);
	int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw,
	struct ieee80211_vif *vif,
	struct ieee80211_bss_conf *link_conf,
	struct ieee80211_chanctx_conf *ctx);
	void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw,
	struct ieee80211_vif *vif,
	struct ieee80211_bss_conf *link_conf,
	struct ieee80211_chanctx_conf *ctx);
	void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled);
	void mt792x_get_et_strings(struct ieee80211_hw hw, struct ieee80211_vif vif,
	u32 sset, u8 *data);
	int mt792x_get_et_sset_count(struct ieee80211_hw hw, struct ieee80211_vif vif,
	int sset);
	void mt792x_get_et_stats(struct ieee80211_hw hw, struct ieee80211_vif vif,
	struct ethtool_stats stats, u64 data);
	void mt792x_sta_statistics(struct ieee80211_hw *hw,
	struct ieee80211_vif *vif,
	struct ieee80211_sta *sta,
	struct station_info *sinfo);
	void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class);
	void mt792x_dma_cleanup(struct mt792x_dev *dev);
	int mt792x_dma_enable(struct mt792x_dev *dev);
	int mt792x_wpdma_reset(struct mt792x_dev *dev, bool force);
	int mt792x_wpdma_reinit_cond(struct mt792x_dev *dev);
	int mt792x_dma_disable(struct mt792x_dev *dev, bool force);
	irqreturn_t mt792x_irq_handler(int irq, void *dev_instance);
	void mt792x_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q);
	int mt792x_poll_tx(struct napi_struct *napi, int budget);
	int mt792x_poll_rx(struct napi_struct *napi, int budget);
	void mt792x_irq_tasklet(unsigned long data);
	int mt792x_wfsys_reset(struct mt792x_dev *dev);
	int mt792x_tx_stats_show(struct seq_file file, void data);
	int mt792x_queues_acq(struct seq_file s, void data);
	int mt792x_queues_read(struct seq_file s, void data);
	int mt792x_pm_stats(struct seq_file s, void data);
	int mt792x_pm_idle_timeout_set(void *data, u64 val);
	int mt792x_pm_idle_timeout_get(void data, u64 val);
	int mt792x_init_wiphy(struct ieee80211_hw *hw);
	struct ieee80211_ops *
	mt792x_get_mac80211_ops(struct device *dev,
	const struct ieee80211_ops *mac80211_ops,
	void drv_data, u8 fw_features);
	int mt792x_init_wcid(struct mt792x_dev *dev);
	int mt792x_mcu_drv_pmctrl(struct mt792x_dev *dev);
	int mt792x_mcu_fw_pmctrl(struct mt792x_dev *dev);
	void mt792x_mac_link_bss_remove(struct mt792x_dev *dev,
	struct mt792x_bss_conf *mconf,
	struct mt792x_link_sta *mlink);

	static inline char mt792x_ram_name(struct mt792x_dev dev)
	{
	switch (mt76_chip(&dev->mt76)) {
	case 0x7920:
	return MT7920_FIRMWARE_WM;
	case 0x7922:
	return MT7922_FIRMWARE_WM;
	case 0x7925:
	return MT7925_FIRMWARE_WM;
	default:
	return MT7921_FIRMWARE_WM;
	}
	}

	static inline char mt792x_patch_name(struct mt792x_dev dev)
	{
	switch (mt76_chip(&dev->mt76)) {
	case 0x7920:
	return MT7920_ROM_PATCH;
	case 0x7922:
	return MT7922_ROM_PATCH;
	case 0x7925:
	return MT7925_ROM_PATCH;
	default:
	return MT7921_ROM_PATCH;
	}
	}

	int mt792x_load_firmware(struct mt792x_dev *dev);

	/* usb */
	#define MT_USB_TYPE_VENDOR (USB_TYPE_VENDOR \| 0x1f)
	#define MT_USB_TYPE_UHW_VENDOR (USB_TYPE_VENDOR \| 0x1e)
	int mt792xu_dma_init(struct mt792x_dev *dev, bool resume);
	int mt792xu_mcu_power_on(struct mt792x_dev *dev);
	int mt792xu_wfsys_reset(struct mt792x_dev *dev);
	int mt792xu_init_reset(struct mt792x_dev *dev);
	u32 mt792xu_rr(struct mt76_dev *dev, u32 addr);
	void mt792xu_wr(struct mt76_dev *dev, u32 addr, u32 val);
	u32 mt792xu_rmw(struct mt76_dev *dev, u32 addr, u32 mask, u32 val);
	void mt792xu_copy(struct mt76_dev dev, u32 offset, const void data, int len);
	void mt792xu_disconnect(struct usb_interface *usb_intf);
	void mt792xu_stop(struct ieee80211_hw *hw, bool suspend);

	static inline void
	mt792x_skb_add_usb_sdio_hdr(struct mt792x_dev dev, struct sk_buff skb,
	int type)
	{
	u32 hdr, len;

	len = mt76_is_usb(&dev->mt76) ? skb->len : skb->len + sizeof(hdr);
	hdr = FIELD_PREP(MT792x_SDIO_HDR_TX_BYTES, len) \|
	FIELD_PREP(MT792x_SDIO_HDR_PKT_TYPE, type);

	put_unaligned_le32(hdr, skb_push(skb, sizeof(hdr)));
	}

	int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
	int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
	int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev);

	#ifdef CONFIG_ACPI
	int mt792x_init_acpi_sar(struct mt792x_dev *dev);
	int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
	u8 mt792x_acpi_get_flags(struct mt792x_phy *phy);
	u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy phy, char alpha2);
	#else
	static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev)
	{
	return 0;
	}

	static inline int mt792x_init_acpi_sar_power(struct mt792x_phy *phy,
	bool set_default)
	{
	return 0;
	}

	static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
	{
	return 0;
	}

	static inline u8 mt792x_acpi_get_mtcl_conf(struct mt792x_phy phy, char alpha2)
	{
	return 0xf;
	}
	#endif

	#endif /* __MT7925_H */