diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/wlcore.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 4cabf971da51..0bcc6adcbc15 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -22,7 +22,226 @@ #ifndef __WLCORE_H__ #define __WLCORE_H__ +#include <linux/platform_device.h> + #include "wl12xx.h" +#include "event.h" + +struct wlcore_ops { +}; + +struct wl1271 { + struct ieee80211_hw *hw; + bool mac80211_registered; + + struct device *dev; + + void *if_priv; + + struct wl1271_if_operations *if_ops; + + void (*set_power)(bool enable); + int irq; + int ref_clock; + + spinlock_t wl_lock; + + enum wl1271_state state; + enum wl12xx_fw_type fw_type; + bool plt; + u8 last_vif_count; + struct mutex mutex; + + unsigned long flags; + + struct wl1271_partition_set part; + + struct wl1271_chip chip; + + int cmd_box_addr; + int event_box_addr; + + u8 *fw; + size_t fw_len; + void *nvs; + size_t nvs_len; + + s8 hw_pg_ver; + + /* address read from the fuse ROM */ + u32 fuse_oui_addr; + u32 fuse_nic_addr; + + /* we have up to 2 MAC addresses */ + struct mac_address addresses[2]; + int channel; + u8 system_hlid; + + unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; + unsigned long roles_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; + unsigned long roc_map[BITS_TO_LONGS(WL12XX_MAX_ROLES)]; + unsigned long rate_policies_map[ + BITS_TO_LONGS(WL12XX_MAX_RATE_POLICIES)]; + + struct list_head wlvif_list; + + u8 sta_count; + u8 ap_count; + + struct wl1271_acx_mem_map *target_mem_map; + + /* Accounting for allocated / available TX blocks on HW */ + u32 tx_blocks_freed; + u32 tx_blocks_available; + u32 tx_allocated_blocks; + u32 tx_results_count; + + /* amount of spare TX blocks to use */ + u32 tx_spare_blocks; + + /* Accounting for allocated / available Tx packets in HW */ + u32 tx_pkts_freed[NUM_TX_QUEUES]; + u32 tx_allocated_pkts[NUM_TX_QUEUES]; + + /* Transmitted TX packets counter for chipset interface */ + u32 tx_packets_count; + + /* Time-offset between host and chipset clocks */ + s64 time_offset; + + /* Frames scheduled for transmission, not handled yet */ + int tx_queue_count[NUM_TX_QUEUES]; + long stopped_queues_map; + + /* Frames received, not handled yet by mac80211 */ + struct sk_buff_head deferred_rx_queue; + + /* Frames sent, not returned yet to mac80211 */ + struct sk_buff_head deferred_tx_queue; + + struct work_struct tx_work; + struct workqueue_struct *freezable_wq; + + /* Pending TX frames */ + unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)]; + struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS]; + int tx_frames_cnt; + + /* FW Rx counter */ + u32 rx_counter; + + /* Rx memory pool address */ + struct wl1271_rx_mem_pool_addr rx_mem_pool_addr; + + /* Intermediate buffer, used for packet aggregation */ + u8 *aggr_buf; + + /* Reusable dummy packet template */ + struct sk_buff *dummy_packet; + + /* Network stack work */ + struct work_struct netstack_work; + + /* FW log buffer */ + u8 *fwlog; + + /* Number of valid bytes in the FW log buffer */ + ssize_t fwlog_size; + + /* Sysfs FW log entry readers wait queue */ + wait_queue_head_t fwlog_waitq; + + /* Hardware recovery work */ + struct work_struct recovery_work; + + /* Pointer that holds DMA-friendly block for the mailbox */ + struct event_mailbox *mbox; + + /* The mbox event mask */ + u32 event_mask; + + /* Mailbox pointers */ + u32 mbox_ptr[2]; + + /* Are we currently scanning */ + struct ieee80211_vif *scan_vif; + struct wl1271_scan scan; + struct delayed_work scan_complete_work; + + bool sched_scanning; + + /* The current band */ + enum ieee80211_band band; + + struct completion *elp_compl; + struct delayed_work elp_work; + + /* in dBm */ + int power_level; + + struct wl1271_stats stats; + + __le32 buffer_32; + u32 buffer_cmd; + u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; + + struct wl12xx_fw_status *fw_status; + struct wl1271_tx_hw_res_if *tx_res_if; + + /* Current chipset configuration */ + struct conf_drv_settings conf; + + bool sg_enabled; + + bool enable_11a; + + /* Most recently reported noise in dBm */ + s8 noise; + + /* bands supported by this instance of wl12xx */ + struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; + + int tcxo_clock; + + /* + * wowlan trigger was configured during suspend. + * (currently, only "ANY" trigger is supported) + */ + bool wow_enabled; + bool irq_wake_enabled; + + /* + * AP-mode - links indexed by HLID. The global and broadcast links + * are always active. + */ + struct wl1271_link links[WL12XX_MAX_LINKS]; + + /* AP-mode - a bitmap of links currently in PS mode according to FW */ + u32 ap_fw_ps_map; + + /* AP-mode - a bitmap of links currently in PS mode in mac80211 */ + unsigned long ap_ps_map; + + /* Quirks of specific hardware revisions */ + unsigned int quirks; + + /* Platform limitations */ + unsigned int platform_quirks; + + /* number of currently active RX BA sessions */ + int ba_rx_session_count; + + /* AP-mode - number of currently connected stations */ + int active_sta_count; + + /* last wlvif we transmitted from */ + struct wl12xx_vif *last_wlvif; + + /* work to fire when Tx is stuck */ + struct delayed_work tx_watchdog_work; + + struct wlcore_ops *ops; +}; int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); int __devexit wlcore_remove(struct platform_device *pdev); |