diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/tx.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.h | 82 |
1 files changed, 69 insertions, 13 deletions
diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 2fd6e5dc6f7..79cb3ff8b71 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -37,6 +37,7 @@ #define TX_HW_ATTR_TX_CMPLT_REQ BIT(12) #define TX_HW_ATTR_TX_DUMMY_REQ BIT(13) #define TX_HW_ATTR_HOST_ENCRYPT BIT(14) +#define TX_HW_ATTR_EAPOL_FRAME BIT(15) #define TX_HW_ATTR_OFST_SAVE_RETRIES 0 #define TX_HW_ATTR_OFST_HEADER_PAD 1 @@ -56,6 +57,9 @@ /* Used for management frames and dummy packets */ #define WL1271_TID_MGMT 7 +/* stop a ROC for pending authentication reply after this time (ms) */ +#define WLCORE_PEND_AUTH_ROC_TIMEOUT 1000 + struct wl127x_tx_mem { /* * Number of extra memory blocks to allocate for this packet @@ -85,6 +89,19 @@ struct wl128x_tx_mem { u8 extra_bytes; } __packed; +struct wl18xx_tx_mem { + /* + * Total number of memory blocks allocated by the host for + * this packet. + */ + u8 total_mem_blocks; + + /* + * control bits + */ + u8 ctrl; +} __packed; + /* * On wl128x based devices, when TX packets are aggregated, each packet * size must be aligned to the SDIO block size. The maximum block size @@ -100,6 +117,7 @@ struct wl1271_tx_hw_descr { union { struct wl127x_tx_mem wl127x_mem; struct wl128x_tx_mem wl128x_mem; + struct wl18xx_tx_mem wl18xx_mem; } __packed; /* Device time (in us) when the packet arrived to the driver */ __le32 start_time; @@ -116,7 +134,16 @@ struct wl1271_tx_hw_descr { u8 tid; /* host link ID (HLID) */ u8 hlid; - u8 reserved; + + union { + u8 wl12xx_reserved; + + /* + * bit 0 -> 0 = udp, 1 = tcp + * bit 1:7 -> IP header offset + */ + u8 wl18xx_checksum_data; + } __packed; } __packed; enum wl1271_tx_hw_res_status { @@ -161,6 +188,13 @@ struct wl1271_tx_hw_res_if { struct wl1271_tx_hw_res_descr tx_results_queue[TX_HW_RESULT_QUEUE_LEN]; } __packed; +enum wlcore_queue_stop_reason { + WLCORE_QUEUE_STOP_REASON_WATERMARK, + WLCORE_QUEUE_STOP_REASON_FW_RESTART, + WLCORE_QUEUE_STOP_REASON_FLUSH, + WLCORE_QUEUE_STOP_REASON_SPARE_BLK, /* 18xx specific */ +}; + static inline int wl1271_tx_get_queue(int queue) { switch (queue) { @@ -177,19 +211,22 @@ static inline int wl1271_tx_get_queue(int queue) } } -static inline int wl1271_tx_get_mac80211_queue(int queue) +static inline +int wlcore_tx_get_mac80211_queue(struct wl12xx_vif *wlvif, int queue) { + int mac_queue = wlvif->hw_queue_base; + switch (queue) { case CONF_TX_AC_VO: - return 0; + return mac_queue + 0; case CONF_TX_AC_VI: - return 1; + return mac_queue + 1; case CONF_TX_AC_BE: - return 2; + return mac_queue + 2; case CONF_TX_AC_BK: - return 3; + return mac_queue + 3; default: - return 2; + return mac_queue + 2; } } @@ -204,25 +241,44 @@ static inline int wl1271_tx_total_queue_count(struct wl1271 *wl) } void wl1271_tx_work(struct work_struct *work); -void wl1271_tx_work_locked(struct wl1271 *wl); -void wl1271_tx_complete(struct wl1271 *wl); +int wlcore_tx_work_locked(struct wl1271 *wl); +int wlcore_tx_complete(struct wl1271 *wl); void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif); -void wl12xx_tx_reset(struct wl1271 *wl, bool reset_tx_queues); +void wl12xx_tx_reset(struct wl1271 *wl); void wl1271_tx_flush(struct wl1271 *wl); u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum ieee80211_band band); u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set, enum ieee80211_band rate_band); u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); + struct sk_buff *skb, struct ieee80211_sta *sta); void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid); void wl1271_handle_tx_low_watermark(struct wl1271 *wl); bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb); void wl12xx_rearm_rx_streaming(struct wl1271 *wl, unsigned long *active_hlids); unsigned int wlcore_calc_packet_alignment(struct wl1271 *wl, unsigned int packet_length); +void wl1271_free_tx_id(struct wl1271 *wl, int id); +void wlcore_stop_queue_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 queue, enum wlcore_queue_stop_reason reason); +void wlcore_stop_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue, + enum wlcore_queue_stop_reason reason); +void wlcore_wake_queue(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 queue, + enum wlcore_queue_stop_reason reason); +void wlcore_stop_queues(struct wl1271 *wl, + enum wlcore_queue_stop_reason reason); +void wlcore_wake_queues(struct wl1271 *wl, + enum wlcore_queue_stop_reason reason); +bool wlcore_is_queue_stopped_by_reason(struct wl1271 *wl, + struct wl12xx_vif *wlvif, u8 queue, + enum wlcore_queue_stop_reason reason); +bool +wlcore_is_queue_stopped_by_reason_locked(struct wl1271 *wl, + struct wl12xx_vif *wlvif, + u8 queue, + enum wlcore_queue_stop_reason reason); +bool wlcore_is_queue_stopped_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 queue); /* from main.c */ void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid); |