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author | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
commit | c55b44c9386f3ee1b08752638559f19deaf6040d (patch) | |
tree | c843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/net/wireless/mediatek/mt76/mt76.h | |
parent | MAINTAINERS: Update my e-mail (diff) | |
parent | Linux 5.13-rc1 (diff) | |
download | linux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip |
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76.h')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 99 |
1 files changed, 88 insertions, 11 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 8bf45497cfca..36ede65919f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -17,12 +17,14 @@ #include "util.h" #include "testmode.h" -#define MT_MCU_RING_SIZE 32 -#define MT_RX_BUF_SIZE 2048 -#define MT_SKB_HEAD_LEN 128 +#define MT_MCU_RING_SIZE 32 +#define MT_RX_BUF_SIZE 2048 +#define MT_SKB_HEAD_LEN 128 -#define MT_MAX_NON_AQL_PKT 16 -#define MT_TXQ_FREE_THR 32 +#define MT_MAX_NON_AQL_PKT 16 +#define MT_TXQ_FREE_THR 32 + +#define MT76_TOKEN_FREE_THR 64 struct mt76_dev; struct mt76_phy; @@ -169,7 +171,8 @@ struct mt76_mcu_ops { }; struct mt76_queue_ops { - int (*init)(struct mt76_dev *dev); + int (*init)(struct mt76_dev *dev, + int (*poll)(struct napi_struct *napi, int budget)); int (*alloc)(struct mt76_dev *dev, struct mt76_queue *q, int idx, int n_desc, int bufsize, @@ -190,13 +193,18 @@ struct mt76_queue_ops { void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q, bool flush); + void (*rx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q); + void (*kick)(struct mt76_dev *dev, struct mt76_queue *q); + + void (*reset_q)(struct mt76_dev *dev, struct mt76_queue *q); }; enum mt76_wcid_flags { MT_WCID_FLAG_CHECK_PS, MT_WCID_FLAG_PS, MT_WCID_FLAG_4ADDR, + MT_WCID_FLAG_HDR_TRANS, }; #define MT76_N_WCIDS 288 @@ -222,6 +230,7 @@ struct mt76_wcid { u16 idx; u8 hw_key_idx; + u8 hw_key_idx2; u8 sta:1; u8 ext_phy:1; @@ -324,6 +333,8 @@ struct mt76_driver_ops { u32 drv_flags; u32 survey_flags; u16 txwi_size; + u16 token_size; + u8 mcs_rates; void (*update_survey)(struct mt76_dev *dev); @@ -491,15 +502,16 @@ struct mt76_rx_status { u16 wcid_idx; }; - unsigned long reorder_time; + u32 reorder_time; u32 ampdu_ref; + u32 timestamp; u8 iv[6]; u8 ext_phy:1; u8 aggr:1; - u8 tid; + u8 qos_ctl; u16 seqno; u16 freq; @@ -507,6 +519,7 @@ struct mt76_rx_status { u8 enc_flags; u8 encoding:2, bw:3, he_ru:3; u8 he_gi:2, he_dcm:1; + u8 amsdu:1, first_amsdu:1, last_amsdu:1; u8 rate_idx; u8 nss; u8 band; @@ -529,7 +542,7 @@ struct mt76_testmode_data { struct sk_buff *tx_skb; u32 tx_count; - u16 tx_msdu_len; + u16 tx_mpdu_len; u8 tx_rate_mode; u8 tx_rate_idx; @@ -600,6 +613,12 @@ struct mt76_phy { struct delayed_work mac_work; u8 mac_work_count; + + struct { + struct sk_buff *head; + struct sk_buff **tail; + u16 seqno; + } rx_amsdu[__MT_RXQ_MAX]; }; struct mt76_dev { @@ -628,6 +647,7 @@ struct mt76_dev { struct mt76_mcu mcu; struct net_device napi_dev; + struct net_device tx_napi_dev; spinlock_t rx_lock; struct napi_struct napi[__MT_RXQ_MAX]; struct sk_buff_head rx_skb[__MT_RXQ_MAX]; @@ -641,6 +661,10 @@ struct mt76_dev { struct mt76_worker tx_worker; struct napi_struct tx_napi; + spinlock_t token_lock; + struct idr token; + int token_count; + wait_queue_head_t tx_wait; struct sk_buff_head status_list; @@ -695,6 +719,13 @@ struct mt76_dev { }; }; +struct mt76_power_limits { + s8 cck[4]; + s8 ofdm[8]; + s8 mcs[4][10]; + s8 ru[7][12]; +}; + enum mt76_phy_type { MT_PHY_TYPE_CCK, MT_PHY_TYPE_OFDM, @@ -778,13 +809,15 @@ static inline u16 mt76_rev(struct mt76_dev *dev) #define mt76xx_chip(dev) mt76_chip(&((dev)->mt76)) #define mt76xx_rev(dev) mt76_rev(&((dev)->mt76)) -#define mt76_init_queues(dev) (dev)->mt76.queue_ops->init(&((dev)->mt76)) +#define mt76_init_queues(dev, ...) (dev)->mt76.queue_ops->init(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_alloc(dev, ...) (dev)->mt76.queue_ops->alloc(&((dev)->mt76), __VA_ARGS__) #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_rx_cleanup(dev, ...) (dev)->mt76.queue_ops->rx_cleanup(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__) +#define mt76_queue_reset(dev, ...) (dev)->mt76.queue_ops->reset_q(&((dev)->mt76), __VA_ARGS__) #define mt76_for_each_q_rx(dev, i) \ for (i = 0; i < ARRAY_SIZE((dev)->q_rx) && \ @@ -811,6 +844,7 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str, int mt76_eeprom_init(struct mt76_dev *dev, int len); void mt76_eeprom_override(struct mt76_phy *phy); +int mt76_get_of_eeprom(struct mt76_dev *dev, void *data, int offset, int len); struct mt76_queue * mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, @@ -988,6 +1022,7 @@ void mt76_stop_tx_queues(struct mt76_phy *phy, struct ieee80211_sta *sta, 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); void mt76_txq_schedule_all(struct mt76_phy *phy); +void mt76_tx_worker_run(struct mt76_dev *dev); void mt76_tx_worker(struct mt76_worker *w); void mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, @@ -1056,6 +1091,7 @@ int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, struct netlink_callback *cb, void *data, int len); int mt76_testmode_set_state(struct mt76_phy *phy, enum mt76_testmode_state state); +int mt76_testmode_alloc_skb(struct mt76_phy *phy, u32 len); static inline void mt76_testmode_reset(struct mt76_phy *phy, bool disable) { @@ -1176,4 +1212,45 @@ mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb, int cmd, void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr, u32 clear, u32 set); +s8 mt76_get_rate_power_limits(struct mt76_phy *phy, + struct ieee80211_channel *chan, + struct mt76_power_limits *dest, + s8 target_power); + +struct mt76_txwi_cache * +mt76_token_release(struct mt76_dev *dev, int token, bool *wake); +int mt76_token_consume(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi); +void __mt76_set_tx_blocked(struct mt76_dev *dev, bool blocked); + +static inline void mt76_set_tx_blocked(struct mt76_dev *dev, bool blocked) +{ + spin_lock_bh(&dev->token_lock); + __mt76_set_tx_blocked(dev, blocked); + spin_unlock_bh(&dev->token_lock); +} + +static inline int +mt76_token_get(struct mt76_dev *dev, struct mt76_txwi_cache **ptxwi) +{ + int token; + + spin_lock_bh(&dev->token_lock); + token = idr_alloc(&dev->token, *ptxwi, 0, dev->drv->token_size, + GFP_ATOMIC); + spin_unlock_bh(&dev->token_lock); + + return token; +} + +static inline struct mt76_txwi_cache * +mt76_token_put(struct mt76_dev *dev, int token) +{ + struct mt76_txwi_cache *txwi; + + spin_lock_bh(&dev->token_lock); + txwi = idr_remove(&dev->token, token); + spin_unlock_bh(&dev->token_lock); + + return txwi; +} #endif |