drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h

File Facts

System: Linux kernel
Corpus path: drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
Extension: .h
Size: 18668 bytes
Lines: 626
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 mt7915_vif
struct mt7915_sta
struct mt7915_dfs_pulse
struct mt7915_dfs_pattern
struct mt7915_twt_flow
struct mt7915_sta
struct mt7915_vif_cap
struct mt7915_vif
struct mt7915_crash_data
struct mt7915_hif
struct mt7915_phy
struct mt7915_dev
enum mt7915_txq_id
enum mt7915_rxq_id
enum mt7916_rxq_id
enum rdd_idx
enum mt7915_rdd_cmd
function mt7915_get_rdd_idx
function mt7915_hw_phy
function mt7915_hw_dev
function mt7915_ext_phy
function mt7915_check_adie
function mt7986_wmac_enable
function mt7986_wmac_disable
function mt7915_wtbl_size
function mt7915_eeprom_size
function mt7915_irq_enable
function mt7915_irq_disable

Annotated Snippet

extern struct pci_driver mt7915_pci_driver;
extern struct pci_driver mt7915_hif_driver;
extern struct platform_driver mt798x_wmac_driver;

#ifdef CONFIG_MT798X_WMAC
int mt7986_wmac_enable(struct mt7915_dev *dev);
void mt7986_wmac_disable(struct mt7915_dev *dev);
#else
static inline int mt7986_wmac_enable(struct mt7915_dev *dev)
{
	return 0;
}

static inline void mt7986_wmac_disable(struct mt7915_dev *dev)
{
}
#endif
struct mt7915_dev *mt7915_mmio_probe(struct device *pdev,
				     void __iomem *mem_base, u32 device_id);
void mt7915_wfsys_reset(struct mt7915_dev *dev);
irqreturn_t mt7915_irq_handler(int irq, void *dev_instance);
u64 __mt7915_get_tsf(struct ieee80211_hw *hw, struct mt7915_vif *mvif);
u32 mt7915_wed_init_buf(void *ptr, dma_addr_t phys, int token_id);

int mt7915_register_device(struct mt7915_dev *dev);
void mt7915_unregister_device(struct mt7915_dev *dev);
int mt7915_eeprom_init(struct mt7915_dev *dev);
void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev,
				struct mt7915_phy *phy);
int mt7915_eeprom_get_target_power(struct mt7915_dev *dev,
				   struct ieee80211_channel *chan,
				   u8 chain_idx);
s8 mt7915_eeprom_get_power_delta(struct mt7915_dev *dev, int band);
bool mt7915_eeprom_has_background_radar(struct mt7915_dev *dev);
int mt7915_dma_init(struct mt7915_dev *dev, struct mt7915_phy *phy2);
void mt7915_dma_prefetch(struct mt7915_dev *dev);
void mt7915_dma_cleanup(struct mt7915_dev *dev);
int mt7915_dma_reset(struct mt7915_dev *dev, bool force);
int mt7915_dma_start(struct mt7915_dev *dev, bool reset, bool wed_reset);
int mt7915_txbf_init(struct mt7915_dev *dev);
void mt7915_init_txpower(struct mt7915_phy *phy);
void mt7915_reset(struct mt7915_dev *dev);
int mt7915_run(struct ieee80211_hw *hw);
int mt7915_mcu_init(struct mt7915_dev *dev);
int mt7915_mcu_init_firmware(struct mt7915_dev *dev);
int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev,
			       struct mt7915_vif *mvif,
			       struct mt7915_twt_flow *flow,
			       int cmd);
int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
			    struct ieee80211_vif *vif, bool enable);
int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
			    struct ieee80211_vif *vif, int enable);
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
		       struct ieee80211_sta *sta, int conn_state, bool newly);
int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 bool add);
int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 bool add);
int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
				struct cfg80211_he_bss_color *he_bss_color);
int mt7915_mcu_add_inband_discov(struct mt7915_dev *dev, struct ieee80211_vif *vif,
				 u32 changed);
int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			  int enable, u32 changed);
int mt7915_mcu_set_protection(struct mt7915_phy *phy, struct ieee80211_vif *vif,
			      u8 ht_mode, bool use_cts_prot);
int mt7915_mcu_add_obss_spr(struct mt7915_phy *phy, struct ieee80211_vif *vif,
			    struct ieee80211_he_obss_pd *he_obss_pd);
int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
			     struct ieee80211_sta *sta, bool changed);
int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
			struct ieee80211_sta *sta);
int mt7915_set_channel(struct mt76_phy *mphy);
int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd);
int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif);
int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *req);
int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
				   struct ieee80211_vif *vif,
				   struct ieee80211_sta *sta,
				   void *data, u32 field);
int mt7915_mcu_set_eeprom(struct mt7915_dev *dev);
int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset, u8 *read_buf);
int mt7915_mcu_get_eeprom_free_block(struct mt7915_dev *dev, u8 *block_num);
int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable,
		       bool hdr_trans);
int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
			      u8 en);

Annotation

Immediate include surface: `linux/interrupt.h`, `linux/ktime.h`, `../mt76_connac.h`, `regs.h`.
Detected declarations: `struct mt7915_vif`, `struct mt7915_sta`, `struct mt7915_dfs_pulse`, `struct mt7915_dfs_pattern`, `struct mt7915_twt_flow`, `struct mt7915_sta`, `struct mt7915_vif_cap`, `struct mt7915_vif`, `struct mt7915_crash_data`, `struct mt7915_hif`.
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.