diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76.h')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 121 |
1 files changed, 91 insertions, 30 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index a5be66de1cff..3e496a188bf0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -64,18 +64,23 @@ enum mt76_txq_id { MT_TXQ_BE = IEEE80211_AC_BE, MT_TXQ_BK = IEEE80211_AC_BK, MT_TXQ_PSD, - MT_TXQ_MCU, - MT_TXQ_MCU_WA, MT_TXQ_BEACON, MT_TXQ_CAB, - MT_TXQ_FWDL, __MT_TXQ_MAX }; +enum mt76_mcuq_id { + MT_MCUQ_WM, + MT_MCUQ_WA, + MT_MCUQ_FWDL, + __MT_MCUQ_MAX +}; + enum mt76_rxq_id { MT_RXQ_MAIN, MT_RXQ_MCU, MT_RXQ_MCU_WA, + MT_RXQ_EXT, __MT_RXQ_MAX }; @@ -121,6 +126,7 @@ struct mt76_queue { struct mt76_queue_regs __iomem *regs; spinlock_t lock; + spinlock_t cleanup_lock; struct mt76_queue_entry *entry; struct mt76_desc *desc; @@ -131,9 +137,11 @@ struct mt76_queue { int queued; int buf_size; bool stopped; + bool blocked; u8 buf_offset; u8 hw_idx; + u8 qid; dma_addr_t desc_dma; struct sk_buff *rx_head; @@ -147,7 +155,9 @@ struct mt76_mcu_ops { int (*mcu_send_msg)(struct mt76_dev *dev, int cmd, const void *data, int len, bool wait_resp); int (*mcu_skb_send_msg)(struct mt76_dev *dev, struct sk_buff *skb, - int cmd, bool wait_resp); + int cmd, int *seq); + int (*mcu_parse_response)(struct mt76_dev *dev, int cmd, + struct sk_buff *skb, int seq); u32 (*mcu_rr)(struct mt76_dev *dev, u32 offset); void (*mcu_wr)(struct mt76_dev *dev, u32 offset, u32 val); int (*mcu_wr_rp)(struct mt76_dev *dev, u32 base, @@ -164,11 +174,11 @@ struct mt76_queue_ops { int idx, int n_desc, int bufsize, u32 ring_base); - int (*tx_queue_skb)(struct mt76_dev *dev, enum mt76_txq_id qid, + int (*tx_queue_skb)(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta); - int (*tx_queue_skb_raw)(struct mt76_dev *dev, enum mt76_txq_id qid, + int (*tx_queue_skb_raw)(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, u32 tx_info); void *(*dequeue)(struct mt76_dev *dev, struct mt76_queue *q, bool flush, @@ -176,7 +186,7 @@ struct mt76_queue_ops { void (*rx_reset)(struct mt76_dev *dev, enum mt76_rxq_id qid); - void (*tx_cleanup)(struct mt76_dev *dev, enum mt76_txq_id qid, + void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q, bool flush); void (*kick)(struct mt76_dev *dev, struct mt76_queue *q); @@ -185,6 +195,7 @@ struct mt76_queue_ops { enum mt76_wcid_flags { MT_WCID_FLAG_CHECK_PS, MT_WCID_FLAG_PS, + MT_WCID_FLAG_4ADDR, }; #define MT76_N_WCIDS 288 @@ -411,6 +422,7 @@ enum mt76u_out_ep { struct mt76_mcu { struct mutex mutex; u32 msg_seq; + int timeout; struct sk_buff_head res_q; wait_queue_head_t wait; @@ -426,7 +438,9 @@ struct mt76_usb { u8 *data; u16 data_len; - struct tasklet_struct rx_tasklet; + struct mt76_worker status_worker; + struct mt76_worker rx_worker; + struct work_struct stat_work; u8 out_ep[__MT_EP_OUT_MAX]; @@ -445,25 +459,18 @@ struct mt76_usb { #define MT76S_XMIT_BUF_SZ (16 * PAGE_SIZE) struct mt76_sdio { - struct workqueue_struct *txrx_wq; - struct { - struct work_struct xmit_work; - struct work_struct status_work; - } tx; - struct { - struct work_struct recv_work; - struct work_struct net_work; - } rx; + struct mt76_worker txrx_worker; + struct mt76_worker status_worker; + struct mt76_worker net_worker; struct work_struct stat_work; - u8 *xmit_buf[MT_TXQ_MCU_WA]; + u8 *xmit_buf[IEEE80211_NUM_ACS + 2]; struct sdio_func *func; void *intr_data; struct { - struct mutex lock; int pse_data_quota; int ple_data_quota; int pse_mcu_quota; @@ -528,6 +535,8 @@ struct mt76_testmode_data { u8 tx_rate_nss; u8 tx_rate_sgi; u8 tx_rate_ldpc; + u8 tx_rate_stbc; + u8 tx_ltf; u8 tx_antenna_mask; @@ -555,15 +564,20 @@ struct mt76_phy { unsigned long state; + struct mt76_queue *q_tx[__MT_TXQ_MAX]; + struct cfg80211_chan_def chandef; struct ieee80211_channel *main_chan; struct mt76_channel_state *chan_state; ktime_t survey_time; + struct mt76_hw_cap cap; struct mt76_sband sband_2g; struct mt76_sband sband_5g; + u8 macaddr[ETH_ALEN]; + u32 vif_mask; int txpower_cur; @@ -601,7 +615,7 @@ struct mt76_dev { struct sk_buff_head rx_skb[__MT_RXQ_MAX]; struct list_head txwi_cache; - struct mt76_queue *q_tx[2 * __MT_TXQ_MAX]; + struct mt76_queue *q_mcu[__MT_MCUQ_MAX]; struct mt76_queue q_rx[__MT_RXQ_MAX]; const struct mt76_queue_ops *queue_ops; int tx_dma_idx[4]; @@ -619,7 +633,6 @@ struct mt76_dev { struct mt76_wcid global_wcid; struct mt76_wcid __rcu *wcid[MT76_N_WCIDS]; - u8 macaddr[ETH_ALEN]; u32 rev; u32 aggr_stats[32]; @@ -630,7 +643,6 @@ struct mt76_dev { struct debugfs_blob_wrapper eeprom; struct debugfs_blob_wrapper otp; - struct mt76_hw_cap cap; struct mt76_rate_power rate_power; @@ -690,10 +702,7 @@ enum mt76_phy_type { #define mt76_wr_rp(dev, ...) (dev)->mt76.bus->wr_rp(&((dev)->mt76), __VA_ARGS__) #define mt76_rd_rp(dev, ...) (dev)->mt76.bus->rd_rp(&((dev)->mt76), __VA_ARGS__) -#define mt76_mcu_send_msg(dev, ...) (dev)->mt76.mcu_ops->mcu_send_msg(&((dev)->mt76), __VA_ARGS__) -#define __mt76_mcu_send_msg(dev, ...) (dev)->mcu_ops->mcu_send_msg((dev), __VA_ARGS__) -#define __mt76_mcu_skb_send_msg(dev, ...) (dev)->mcu_ops->mcu_skb_send_msg((dev), __VA_ARGS__) #define mt76_mcu_restart(dev, ...) (dev)->mt76.mcu_ops->mcu_restart(&((dev)->mt76)) #define __mt76_mcu_restart(dev, ...) (dev)->mcu_ops->mcu_restart((dev)) @@ -752,7 +761,7 @@ static inline u16 mt76_rev(struct mt76_dev *dev) #define mt76_tx_queue_skb_raw(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb_raw(&((dev)->mt76), __VA_ARGS__) #define mt76_tx_queue_skb(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb(&((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__) +#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__) #define mt76_for_each_q_rx(dev, i) \ @@ -770,7 +779,8 @@ void mt76_unregister_phy(struct mt76_phy *phy); struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size, const struct ieee80211_ops *ops); -int mt76_register_phy(struct mt76_phy *phy); +int mt76_register_phy(struct mt76_phy *phy, bool vht, + struct ieee80211_rate *rates, int n_rates); struct dentry *mt76_register_debugfs(struct mt76_dev *dev); int mt76_queues_read(struct seq_file *s, void *data); @@ -778,7 +788,40 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str, s8 *val, int len); int mt76_eeprom_init(struct mt76_dev *dev, int len); -void mt76_eeprom_override(struct mt76_dev *dev); +void mt76_eeprom_override(struct mt76_phy *phy); + +struct mt76_queue * +mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, + int ring_base); +static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx, + int n_desc, int ring_base) +{ + struct mt76_queue *q; + + q = mt76_init_queue(phy->dev, qid, idx, n_desc, ring_base); + if (IS_ERR(q)) + return PTR_ERR(q); + + q->qid = qid; + phy->q_tx[qid] = q; + + return 0; +} + +static inline int mt76_init_mcu_queue(struct mt76_dev *dev, int qid, int idx, + int n_desc, int ring_base) +{ + struct mt76_queue *q; + + q = mt76_init_queue(dev, qid, idx, n_desc, ring_base); + if (IS_ERR(q)) + return PTR_ERR(q); + + q->qid = __MT_TXQ_MAX + qid; + dev->q_mcu[qid] = q; + + return 0; +} static inline struct mt76_phy * mt76_dev_phy(struct mt76_dev *dev, bool phy_ext) @@ -901,7 +944,7 @@ void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb); void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta, struct mt76_wcid *wcid, struct sk_buff *skb); void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq); -void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, +void mt76_stop_tx_queues(struct mt76_phy *phy, struct ieee80211_sta *sta, bool send_bar); void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb); void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid); @@ -1064,7 +1107,6 @@ void mt76u_queues_deinit(struct mt76_dev *dev); int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, const struct mt76_bus_ops *bus_ops); int mt76s_alloc_queues(struct mt76_dev *dev); -void mt76s_stop_txrx(struct mt76_dev *dev); void mt76s_deinit(struct mt76_dev *dev); struct sk_buff * @@ -1073,6 +1115,25 @@ mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data, void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb); struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev, unsigned long expires); +int mt76_mcu_send_and_get_msg(struct mt76_dev *dev, int cmd, const void *data, + int len, bool wait_resp, struct sk_buff **ret); +int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb, + int cmd, bool wait_resp, struct sk_buff **ret); +int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data, + int len); +static inline int +mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data, int len, + bool wait_resp) +{ + return mt76_mcu_send_and_get_msg(dev, cmd, data, len, wait_resp, NULL); +} + +static inline int +mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb, int cmd, + bool wait_resp) +{ + return mt76_mcu_skb_send_and_get_msg(dev, skb, cmd, wait_resp, NULL); +} void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr, u32 clear, u32 set); |