drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h

File Facts

System: Linux kernel
Corpus path: drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
Extension: .h
Size: 29340 bytes
Lines: 979
Domain: Driver Families
Bucket: drivers/net
Inferred role: Driver Families: operation-table or driver-model contract
Status: pattern implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
Defines an operation table; this is where Linux turns generic core objects into subsystem-specific behavior.
Touches IRQ or DMA behavior; this matters for the representative real-device path.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

linux/interrupt.h
linux/ktime.h
../mt76_connac.h
regs.h

Detected Declarations

struct mt7996_vif
struct mt7996_sta
struct mt7996_dfs_pulse
struct mt7996_dfs_pattern
struct mt7996_twt_flow
struct mt7996_sta_link
struct mt7996_sta
struct mt7996_vif_link
struct mt7996_vif_link_info
struct mt7996_vif
struct mt7996_crash_data
struct mt7996_hif
struct mt7996_wed_rro_addr
struct mt7996_wed_rro_session_id
struct mt7996_msdu_page
struct mt7996_rro_hif
struct mt7996_msdu_page_info
struct mt7996_rro_queue_regs_emi
struct mt7996_phy
struct mt7996_dev
enum mt7996_ram_type
enum mt7996_var_type
enum mt7992_var_type
enum mt7990_var_type
enum mt7996_fem_type
enum mt7996_eeprom_mode
enum mt7996_txq_id
enum mt7996_rxq_id
enum rdd_idx
enum mt7996_rdd_cmd
function mt7996_get_rdd_idx
function mt7996_hw_dev
function __mt7996_phy
function mt7996_phy2
function mt7996_phy3
function mt7996_band_valid
function mt7996_band_phy
function mt7996_vif_link
function mt7996_vif_link_phy
function mt7996_vif_conf_link
function mt7996_sta_link
function mt7996_sta_link_protected
function mt7996_has_hwrro
function mt7996_max_interface_num
function mt7996_wtbl_size
function mt7996_irq_enable
function mt7996_irq_disable
function mt7996_rx_chainmask

Annotated Snippet

extern struct pci_driver mt7996_pci_driver;
extern struct pci_driver mt7996_hif_driver;

struct mt7996_dev *mt7996_mmio_probe(struct device *pdev,
				     void __iomem *mem_base, u32 device_id);
void mt7996_rro_hw_init(struct mt7996_dev *dev);
void mt7996_wfsys_reset(struct mt7996_dev *dev);
irqreturn_t mt7996_irq_handler(int irq, void *dev_instance);
u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif_link *link);
int mt7996_register_device(struct mt7996_dev *dev);
void mt7996_unregister_device(struct mt7996_dev *dev);
int mt7996_vif_link_add(struct mt76_phy *mphy, struct ieee80211_vif *vif,
			struct ieee80211_bss_conf *link_conf,
			struct mt76_vif_link *mlink);
void mt7996_vif_link_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif,
			    struct ieee80211_bss_conf *link_conf,
			    struct mt76_vif_link *mlink);
int mt7996_eeprom_init(struct mt7996_dev *dev);
int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy);
int mt7996_eeprom_get_target_power(struct mt7996_dev *dev,
				   struct ieee80211_channel *chan);
s8 mt7996_eeprom_get_power_delta(struct mt7996_dev *dev, int band);
bool mt7996_eeprom_has_background_radar(struct mt7996_dev *dev);
int mt7996_dma_init(struct mt7996_dev *dev);
void mt7996_dma_reset(struct mt7996_dev *dev, bool force);
void mt7996_dma_prefetch(struct mt7996_dev *dev);
void mt7996_dma_cleanup(struct mt7996_dev *dev);
void mt7996_dma_start(struct mt7996_dev *dev, bool reset, bool wed_reset);
int mt7996_init_tx_queues(struct mt7996_phy *phy, int idx,
			  int n_desc, int ring_base, struct mtk_wed_device *wed);
void mt7996_init_txpower(struct mt7996_phy *phy);
int mt7996_txbf_init(struct mt7996_dev *dev);
void mt7996_reset(struct mt7996_dev *dev);
int mt7996_run(struct mt7996_phy *phy);
int mt7996_mcu_init(struct mt7996_dev *dev);
int mt7996_mcu_init_firmware(struct mt7996_dev *dev);
int mt7996_mcu_twt_agrt_update(struct mt7996_dev *dev,
			       struct mt7996_vif_link *link,
			       struct mt7996_twt_flow *flow,
			       int cmd);
int mt7996_mcu_add_dev_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
			    struct ieee80211_bss_conf *link_conf,
			    struct mt76_vif_link *mlink, bool enable);
int mt7996_mcu_add_bss_info(struct mt7996_phy *phy, struct ieee80211_vif *vif,
			    struct ieee80211_bss_conf *link_conf,
			    struct mt76_vif_link *mlink,
			    struct mt7996_sta_link *msta_link, int enable);
int mt7996_mcu_update_bss_rfch(struct mt7996_phy *phy,
			       struct mt7996_vif_link *link);
int mt7996_mcu_add_sta(struct mt7996_dev *dev,
		       struct ieee80211_bss_conf *link_conf,
		       struct ieee80211_link_sta *link_sta,
		       struct mt7996_vif_link *link,
		       struct mt7996_sta_link *msta_link,
		       int conn_state, bool newly);
int mt7996_mcu_teardown_mld_sta(struct mt7996_dev *dev,
				struct mt7996_vif_link *link,
				struct mt7996_sta_link *msta_link);
void mt7996_mcu_update_sta_rec_bw(void *data, struct ieee80211_sta *sta);
int mt7996_mcu_add_tx_ba(struct mt7996_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 struct ieee80211_vif *vif, bool enable);
int mt7996_mcu_add_rx_ba(struct mt7996_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 struct ieee80211_vif *vif, bool enable);
int mt7996_mcu_update_bss_color(struct mt7996_dev *dev,
				struct mt76_vif_link *mlink,
				struct cfg80211_he_bss_color *he_bss_color);
int mt7996_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			  struct ieee80211_bss_conf *link_conf, bool enabled);
int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
				    struct ieee80211_bss_conf *link_conf,
				    struct mt7996_vif_link *link, u32 changed);
int mt7996_mcu_add_obss_spr(struct mt7996_phy *phy,
			    struct mt7996_vif_link *link,
			    struct ieee80211_he_obss_pd *he_obss_pd);
int mt7996_mcu_add_rate_ctrl(struct mt7996_dev *dev, struct mt7996_sta *msta,
			     struct ieee80211_vif *vif, u8 link_id,
			     bool changed);
int mt7996_set_channel(struct mt76_phy *mphy);
int mt7996_mcu_set_chan_info(struct mt7996_phy *phy, u16 tag);
int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif,
		      struct ieee80211_bss_conf *link_conf);
int mt7996_mcu_set_fixed_rate_ctrl(struct mt7996_dev *dev,
				   void *data, u16 version);
int mt7996_mcu_set_fixed_field(struct mt7996_dev *dev, struct mt7996_sta *msta,
			       void *data, u8 link_id, u32 field);
int mt7996_mcu_set_eeprom(struct mt7996_dev *dev);
int mt7996_mcu_get_eeprom(struct mt7996_dev *dev, u32 offset, u8 *buf, u32 buf_len,
			  enum mt7996_eeprom_mode mode);

Annotation

Immediate include surface: `linux/interrupt.h`, `linux/ktime.h`, `../mt76_connac.h`, `regs.h`.
Detected declarations: `struct mt7996_vif`, `struct mt7996_sta`, `struct mt7996_dfs_pulse`, `struct mt7996_dfs_pattern`, `struct mt7996_twt_flow`, `struct mt7996_sta_link`, `struct mt7996_sta`, `struct mt7996_vif_link`, `struct mt7996_vif_link_info`, `struct mt7996_vif`.
Atlas domain: Driver Families / drivers/net.
Implementation status: pattern implementation candidate.
IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.