diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil6210.h')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 217 |
1 files changed, 142 insertions, 75 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 0df2aada6659..f9c5155025bc 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -26,6 +26,7 @@ #include <linux/types.h> #include "wmi.h" #include "wil_platform.h" +#include "fw.h" extern bool no_fw_recovery; extern unsigned int mtu_max; @@ -49,6 +50,11 @@ extern bool disable_ap_sme; #define WIL_DEFAULT_BUS_REQUEST_KBPS 128000 /* ~1Gbps */ #define WIL_MAX_BUS_REQUEST_KBPS 800000 /* ~6.1Gbps */ +/* maximum number of virtual interfaces the driver supports + * (including the main interface) + */ +#define WIL_MAX_VIFS 4 + /** * extract bits [@b0:@b1] (inclusive) from the value @x * it should be @b0 <= @b1, or result is incorrect @@ -463,13 +469,12 @@ struct vring_tx_data { u16 agg_timeout; u8 agg_amsdu; bool addba_in_progress; /* if set, agg_xxx is for request in progress */ + u8 mid; spinlock_t lock; }; enum { /* for wil6210_priv.status */ wil_status_fwready = 0, /* FW operational */ - wil_status_fwconnecting, - wil_status_fwconnected, wil_status_dontscan, wil_status_mbox_ready, /* MBOX structures ready */ wil_status_irqen, /* interrupts enabled - for debug */ @@ -541,7 +546,6 @@ struct wil_tid_crypto_rx { struct wil_p2p_info { struct ieee80211_channel listen_chan; u8 discovery_started; - u8 p2p_dev_started; u64 cookie; struct wireless_dev *pending_listen_wdev; unsigned int listen_duration; @@ -584,6 +588,7 @@ struct wil_net_stats { */ struct wil_sta_info { u8 addr[ETH_ALEN]; + u8 mid; enum wil_sta_status status; struct wil_net_stats stats; /* Rx BACK */ @@ -669,10 +674,44 @@ extern struct blink_on_off_time led_blink_time[WIL_LED_TIME_LAST]; extern u8 led_id; extern u8 led_polarity; +enum wil6210_vif_status { + wil_vif_fwconnecting, + wil_vif_fwconnected, + wil_vif_status_last /* keep last */ +}; + +struct wil6210_vif { + struct wireless_dev wdev; + struct net_device *ndev; + struct wil6210_priv *wil; + u8 mid; + DECLARE_BITMAP(status, wil_vif_status_last); + u32 privacy; /* secure connection? */ + u16 channel; /* relevant in AP mode */ + u8 hidden_ssid; /* relevant in AP mode */ + u32 ap_isolate; /* no intra-BSS communication */ + bool pbss; + int bcast_vring; + struct cfg80211_bss *bss; /* connected bss, relevant in STA mode */ + int locally_generated_disc; /* relevant in STA mode */ + struct timer_list connect_timer; + struct work_struct disconnect_worker; + /* scan */ + struct cfg80211_scan_request *scan_request; + struct timer_list scan_timer; /* detect scan timeout */ + struct wil_p2p_info p2p; + /* keep alive */ + struct list_head probe_client_pending; + struct mutex probe_client_mutex; /* protect @probe_client_pending */ + struct work_struct probe_client_worker; + int net_queue_stopped; /* netif_tx_stop_all_queues invoked */ +}; + struct wil6210_priv { struct pci_dev *pdev; u32 bar_size; - struct wireless_dev *wdev; + struct wiphy *wiphy; + struct net_device *main_ndev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); u8 fw_version[ETHTOOL_FWVERS_LEN]; @@ -686,21 +725,18 @@ struct wil6210_priv { DECLARE_BITMAP(hw_capa, hw_capa_last); DECLARE_BITMAP(fw_capabilities, WMI_FW_CAPABILITY_MAX); DECLARE_BITMAP(platform_capa, WIL_PLATFORM_CAPA_MAX); - u8 n_mids; /* number of additional MIDs as reported by FW */ u32 recovery_count; /* num of FW recovery attempts in a short time */ u32 recovery_state; /* FW recovery state machine */ unsigned long last_fw_recovery; /* jiffies of last fw recovery */ wait_queue_head_t wq; /* for all wait_event() use */ + u8 max_vifs; /* maximum number of interfaces, including main */ + struct wil6210_vif *vifs[WIL_MAX_VIFS]; + struct mutex vif_mutex; /* protects access to VIF entries */ + atomic_t connected_vifs; /* profile */ struct cfg80211_chan_def monitor_chandef; u32 monitor_flags; - u32 privacy; /* secure connection? */ - u8 hidden_ssid; /* relevant in AP mode */ - u16 channel; /* relevant in AP mode */ int sinfo_gen; - u32 ap_isolate; /* no intra-BSS communication */ - struct cfg80211_bss *bss; /* connected bss, relevant in STA mode */ - int locally_generated_disc; /* relevant in STA mode */ /* interrupt moderation */ u32 tx_max_burst_duration; u32 tx_interframe_timeout; @@ -715,15 +751,13 @@ struct wil6210_priv { struct completion wmi_call; u16 wmi_seq; u16 reply_id; /**< wait for this WMI event */ + u8 reply_mid; void *reply_buf; u16 reply_size; struct workqueue_struct *wmi_wq; /* for deferred calls */ struct work_struct wmi_event_worker; struct workqueue_struct *wq_service; - struct work_struct disconnect_worker; struct work_struct fw_error_worker; /* for FW error recovery */ - struct timer_list connect_timer; - struct timer_list scan_timer; /* detect scan timeout */ struct list_head pending_wmi_ev; /* * protect pending_wmi_ev @@ -732,13 +766,10 @@ struct wil6210_priv { */ spinlock_t wmi_ev_lock; spinlock_t net_queue_lock; /* guarding stop/wake netif queue */ - int net_queue_stopped; /* netif_tx_stop_all_queues invoked */ struct napi_struct napi_rx; struct napi_struct napi_tx; - /* keep alive */ - struct list_head probe_client_pending; - struct mutex probe_client_mutex; /* protect @probe_client_pending */ - struct work_struct probe_client_worker; + struct net_device napi_ndev; /* dummy net_device serving all VIFs */ + /* DMA related */ struct vring vring_rx; unsigned int rx_buf_len; @@ -746,11 +777,8 @@ struct wil6210_priv { struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS]; u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */ struct wil_sta_info sta[WIL6210_MAX_CID]; - int bcast_vring; u32 vring_idle_trsh; /* HW fetches up to 16 descriptors at once */ u32 dma_addr_size; /* indicates dma addr size */ - /* scan */ - struct cfg80211_scan_request *scan_request; struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */ /* statistics */ @@ -770,13 +798,10 @@ struct wil6210_priv { struct pmc_ctx pmc; - bool pbss; - - struct wil_p2p_info p2p; + u8 p2p_dev_started; /* P2P_DEVICE vif */ struct wireless_dev *p2p_wdev; - struct mutex p2p_wdev_mutex; /* protect @p2p_wdev and @scan_request */ struct wireless_dev *radio_wdev; /* High Access Latency Policy voting */ @@ -798,13 +823,35 @@ struct wil6210_priv { u32 iccm_base; }; -#define wil_to_wiphy(i) (i->wdev->wiphy) +#define wil_to_wiphy(i) (i->wiphy) #define wil_to_dev(i) (wiphy_dev(wil_to_wiphy(i))) #define wiphy_to_wil(w) (struct wil6210_priv *)(wiphy_priv(w)) -#define wil_to_wdev(i) (i->wdev) #define wdev_to_wil(w) (struct wil6210_priv *)(wdev_priv(w)) -#define wil_to_ndev(i) (wil_to_wdev(i)->netdev) #define ndev_to_wil(n) (wdev_to_wil(n->ieee80211_ptr)) +#define ndev_to_vif(n) (struct wil6210_vif *)(netdev_priv(n)) +#define vif_to_wil(v) (v->wil) +#define vif_to_ndev(v) (v->ndev) +#define vif_to_wdev(v) (&v->wdev) + +static inline struct wil6210_vif *wdev_to_vif(struct wil6210_priv *wil, + struct wireless_dev *wdev) +{ + /* main interface is shared with P2P device */ + if (wdev == wil->p2p_wdev) + return ndev_to_vif(wil->main_ndev); + else + return container_of(wdev, struct wil6210_vif, wdev); +} + +static inline struct wireless_dev * +vif_to_radio_wdev(struct wil6210_priv *wil, struct wil6210_vif *vif) +{ + /* main interface is shared with P2P device */ + if (vif->mid) + return vif_to_wdev(vif); + else + return wil->radio_wdev; +} __printf(2, 3) void wil_dbg_trace(struct wil6210_priv *wil, const char *fmt, ...); @@ -817,7 +864,7 @@ void __wil_info(struct wil6210_priv *wil, const char *fmt, ...); __printf(2, 3) void wil_dbg_ratelimited(const struct wil6210_priv *wil, const char *fmt, ...); #define wil_dbg(wil, fmt, arg...) do { \ - netdev_dbg(wil_to_ndev(wil), fmt, ##arg); \ + netdev_dbg(wil->main_ndev, fmt, ##arg); \ wil_dbg_trace(wil, fmt, ##arg); \ } while (0) @@ -900,9 +947,18 @@ void wil_memcpy_fromio_32(void *dst, const volatile void __iomem *src, void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src, size_t count); +struct wil6210_vif * +wil_vif_alloc(struct wil6210_priv *wil, const char *name, + unsigned char name_assign_type, enum nl80211_iftype iftype); +void wil_vif_free(struct wil6210_vif *vif); void *wil_if_alloc(struct device *dev); +bool wil_has_other_active_ifaces(struct wil6210_priv *wil, + struct net_device *ndev, bool up, bool ok); +bool wil_has_active_ifaces(struct wil6210_priv *wil, bool up, bool ok); void wil_if_free(struct wil6210_priv *wil); +int wil_vif_add(struct wil6210_priv *wil, struct wil6210_vif *vif); int wil_if_add(struct wil6210_priv *wil); +void wil_vif_remove(struct wil6210_priv *wil, u8 mid); void wil_if_remove(struct wil6210_priv *wil); int wil_priv_init(struct wil6210_priv *wil); void wil_priv_deinit(struct wil6210_priv *wil); @@ -918,7 +974,7 @@ int wil_down(struct wil6210_priv *wil); int __wil_down(struct wil6210_priv *wil); void wil_refresh_fw_capabilities(struct wil6210_priv *wil); void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r); -int wil_find_cid(struct wil6210_priv *wil, const u8 *mac); +int wil_find_cid(struct wil6210_priv *wil, u8 mid, const u8 *mac); void wil_set_ethtoolops(struct net_device *ndev); struct fw_map *wil_find_fw_mapping(const char *section); @@ -927,40 +983,45 @@ void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr); void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr); int wmi_read_hdr(struct wil6210_priv *wil, __le32 ptr, struct wil6210_mbox_hdr *hdr); -int wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len); +int wmi_send(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len); void wmi_recv_cmd(struct wil6210_priv *wil); -int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, +int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len, u16 reply_id, void *reply, u8 reply_size, int to_msec); void wmi_event_worker(struct work_struct *work); void wmi_event_flush(struct wil6210_priv *wil); -int wmi_set_ssid(struct wil6210_priv *wil, u8 ssid_len, const void *ssid); -int wmi_get_ssid(struct wil6210_priv *wil, u8 *ssid_len, void *ssid); +int wmi_set_ssid(struct wil6210_vif *vif, u8 ssid_len, const void *ssid); +int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid); int wmi_set_channel(struct wil6210_priv *wil, int channel); int wmi_get_channel(struct wil6210_priv *wil, int *channel); -int wmi_del_cipher_key(struct wil6210_priv *wil, u8 key_index, +int wmi_del_cipher_key(struct wil6210_vif *vif, u8 key_index, const void *mac_addr, int key_usage); -int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, +int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index, const void *mac_addr, int key_len, const void *key, int key_usage); int wmi_echo(struct wil6210_priv *wil); -int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie); +int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie); int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring); int wmi_rxon(struct wil6210_priv *wil, bool on); int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); -int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, +int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason, bool full_disconnect, bool del_sta); -int wmi_addba(struct wil6210_priv *wil, u8 ringid, u8 size, u16 timeout); -int wmi_delba_tx(struct wil6210_priv *wil, u8 ringid, u16 reason); -int wmi_delba_rx(struct wil6210_priv *wil, u8 cidxtid, u16 reason); -int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token, +int wmi_addba(struct wil6210_priv *wil, u8 mid, + u8 ringid, u8 size, u16 timeout); +int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason); +int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason); +int wmi_addba_rx_resp(struct wil6210_priv *wil, + u8 mid, u8 cid, u8 tid, u8 token, u16 status, bool amsdu, u16 agg_wsize, u16 timeout); int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile); int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short); int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short); -int wmi_new_sta(struct wil6210_priv *wil, const u8 *mac, u8 aid); -int wil_addba_rx_request(struct wil6210_priv *wil, u8 cidxtid, - u8 dialog_token, __le16 ba_param_set, +int wmi_new_sta(struct wil6210_vif *vif, const u8 *mac, u8 aid); +int wmi_port_allocate(struct wil6210_priv *wil, u8 mid, + const u8 *mac, enum nl80211_iftype iftype); +int wmi_port_delete(struct wil6210_priv *wil, u8 mid); +int wil_addba_rx_request(struct wil6210_priv *wil, u8 mid, + u8 cidxtid, u8 dialog_token, __le16 ba_param_set, __le16 ba_timeout, __le16 ba_seq_ctrl); int wil_addba_tx_request(struct wil6210_priv *wil, u8 ringid, u16 wsize); @@ -976,28 +1037,31 @@ void wil6210_mask_halp(struct wil6210_priv *wil); /* P2P */ bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request); -void wil_p2p_discovery_timer_fn(struct timer_list *t); -int wil_p2p_search(struct wil6210_priv *wil, +int wil_p2p_search(struct wil6210_vif *vif, struct cfg80211_scan_request *request); int wil_p2p_listen(struct wil6210_priv *wil, struct wireless_dev *wdev, unsigned int duration, struct ieee80211_channel *chan, u64 *cookie); -u8 wil_p2p_stop_discovery(struct wil6210_priv *wil); -int wil_p2p_cancel_listen(struct wil6210_priv *wil, u64 cookie); +u8 wil_p2p_stop_discovery(struct wil6210_vif *vif); +int wil_p2p_cancel_listen(struct wil6210_vif *vif, u64 cookie); void wil_p2p_listen_expired(struct work_struct *work); void wil_p2p_search_expired(struct work_struct *work); void wil_p2p_stop_radio_operations(struct wil6210_priv *wil); void wil_p2p_delayed_listen_work(struct work_struct *work); /* WMI for P2P */ -int wmi_p2p_cfg(struct wil6210_priv *wil, int channel, int bi); -int wmi_start_listen(struct wil6210_priv *wil); -int wmi_start_search(struct wil6210_priv *wil); -int wmi_stop_discovery(struct wil6210_priv *wil); +int wmi_p2p_cfg(struct wil6210_vif *vif, int channel, int bi); +int wmi_start_listen(struct wil6210_vif *vif); +int wmi_start_search(struct wil6210_vif *vif); +int wmi_stop_discovery(struct wil6210_vif *vif); int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, u64 *cookie); +int wil_cfg80211_iface_combinations_from_fw( + struct wil6210_priv *wil, + const struct wil_fw_record_concurrency *conc); +int wil_vif_prepare_stop(struct wil6210_vif *vif); #if defined(CONFIG_WIL6210_DEBUGFS) int wil6210_debugfs_init(struct wil6210_priv *wil); @@ -1007,44 +1071,47 @@ static inline int wil6210_debugfs_init(struct wil6210_priv *wil) { return 0; } static inline void wil6210_debugfs_remove(struct wil6210_priv *wil) {} #endif -int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid, +int wil_cid_fill_sinfo(struct wil6210_vif *vif, int cid, struct station_info *sinfo); -struct wireless_dev *wil_cfg80211_init(struct device *dev); -void wil_wdev_free(struct wil6210_priv *wil); +struct wil6210_priv *wil_cfg80211_init(struct device *dev); +void wil_cfg80211_deinit(struct wil6210_priv *wil); void wil_p2p_wdev_free(struct wil6210_priv *wil); int wmi_set_mac_address(struct wil6210_priv *wil, void *addr); -int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, - u8 chan, u8 hidden_ssid, u8 is_go); -int wmi_pcp_stop(struct wil6210_priv *wil); +int wmi_pcp_start(struct wil6210_vif *vif, int bi, u8 wmi_nettype, u8 chan, + u8 hidden_ssid, u8 is_go); +int wmi_pcp_stop(struct wil6210_vif *vif); int wmi_led_cfg(struct wil6210_priv *wil, bool enable); -int wmi_abort_scan(struct wil6210_priv *wil); -void wil_abort_scan(struct wil6210_priv *wil, bool sync); +int wmi_abort_scan(struct wil6210_vif *vif); +void wil_abort_scan(struct wil6210_vif *vif, bool sync); +void wil_abort_scan_all_vifs(struct wil6210_priv *wil, bool sync); void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps); -void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, +void wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid, u16 reason_code, bool from_event); -void wil_probe_client_flush(struct wil6210_priv *wil); +void wil_probe_client_flush(struct wil6210_vif *vif); void wil_probe_client_worker(struct work_struct *work); +void wil_disconnect_worker(struct work_struct *work); int wil_rx_init(struct wil6210_priv *wil, u16 size); void wil_rx_fini(struct wil6210_priv *wil); /* TX API */ -int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, +int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size, int cid, int tid); void wil_vring_fini_tx(struct wil6210_priv *wil, int id); -int wil_tx_init(struct wil6210_priv *wil, int cid); -int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size); -int wil_bcast_init(struct wil6210_priv *wil); -void wil_bcast_fini(struct wil6210_priv *wil); - -void wil_update_net_queues(struct wil6210_priv *wil, struct vring *vring, - bool should_stop); -void wil_update_net_queues_bh(struct wil6210_priv *wil, struct vring *vring, - bool check_stop); +int wil_tx_init(struct wil6210_vif *vif, int cid); +int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size); +int wil_bcast_init(struct wil6210_vif *vif); +void wil_bcast_fini(struct wil6210_vif *vif); +void wil_bcast_fini_all(struct wil6210_priv *wil); + +void wil_update_net_queues(struct wil6210_priv *wil, struct wil6210_vif *vif, + struct vring *vring, bool should_stop); +void wil_update_net_queues_bh(struct wil6210_priv *wil, struct wil6210_vif *vif, + struct vring *vring, bool check_stop); netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev); -int wil_tx_complete(struct wil6210_priv *wil, int ringid); +int wil_tx_complete(struct wil6210_vif *vif, int ringid); void wil6210_unmask_irq_tx(struct wil6210_priv *wil); /* RX API */ |