| /* 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) |
| |
| /* 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 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 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_CHAN, |
| 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_sta { |
| struct mt76_wcid wcid; /* must be first */ |
| |
| struct mt792x_vif *vif; |
| |
| 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; |
| }; |
| |
| DECLARE_EWMA(rssi, 10, 8); |
| |
| struct mt792x_vif { |
| struct mt76_vif mt76; /* must be first */ |
| |
| struct mt792x_sta sta; |
| struct mt792x_sta *wep_sta; |
| |
| struct mt792x_phy *phy; |
| |
| struct ewma_rssi rssi; |
| |
| struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS]; |
| }; |
| |
| 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; |
| |
| 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; |
| |
| 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_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); |
| 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); |
| |
| static inline char *mt792x_ram_name(struct mt792x_dev *dev) |
| { |
| switch (mt76_chip(&dev->mt76)) { |
| 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 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); |
| |
| 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 */ |