diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/wlcore.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 154 |
1 files changed, 123 insertions, 31 deletions
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index c3884937c00..95a54504f0c 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -37,6 +37,9 @@ */ #define WLCORE_NUM_MAC_ADDRESSES 3 +/* wl12xx/wl18xx maximum transmission power (in dBm) */ +#define WLCORE_MAX_TXPWR 25 + /* forward declaration */ struct wl1271_tx_hw_descr; enum wl_rx_buf_align; @@ -51,6 +54,9 @@ struct wlcore_ops { int (*trigger_cmd)(struct wl1271 *wl, int cmd_box_addr, void *buf, size_t len); int (*ack_event)(struct wl1271 *wl); + int (*wait_for_event)(struct wl1271 *wl, enum wlcore_wait_event event, + bool *timeout); + int (*process_mailbox_events)(struct wl1271 *wl); u32 (*calc_tx_blocks)(struct wl1271 *wl, u32 len, u32 spare_blks); void (*set_tx_desc_blocks)(struct wl1271 *wl, struct wl1271_tx_hw_descr *desc, @@ -67,6 +73,8 @@ struct wlcore_ops { void (*tx_immediate_compl)(struct wl1271 *wl); int (*hw_init)(struct wl1271 *wl); int (*init_vif)(struct wl1271 *wl, struct wl12xx_vif *wlvif); + void (*convert_fw_status)(struct wl1271 *wl, void *raw_fw_status, + struct wl_fw_status *fw_status); u32 (*sta_get_ap_rate_mask)(struct wl1271 *wl, struct wl12xx_vif *wlvif); int (*get_pg_ver)(struct wl1271 *wl, s8 *ver); @@ -82,12 +90,33 @@ struct wlcore_ops { int (*debugfs_init)(struct wl1271 *wl, struct dentry *rootdir); int (*handle_static_data)(struct wl1271 *wl, struct wl1271_static_data *static_data); + int (*scan_start)(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct cfg80211_scan_request *req); + int (*scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif); + int (*sched_scan_start)(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct cfg80211_sched_scan_request *req, + struct ieee80211_sched_scan_ies *ies); + void (*sched_scan_stop)(struct wl1271 *wl, struct wl12xx_vif *wlvif); int (*get_spare_blocks)(struct wl1271 *wl, bool is_gem); int (*set_key)(struct wl1271 *wl, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key_conf); + int (*channel_switch)(struct wl1271 *wl, + struct wl12xx_vif *wlvif, + struct ieee80211_channel_switch *ch_switch); u32 (*pre_pkt_send)(struct wl1271 *wl, u32 buf_offset, u32 last_len); + void (*sta_rc_update)(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct ieee80211_sta *sta, u32 changed); + int (*set_peer_cap)(struct wl1271 *wl, + struct ieee80211_sta_ht_cap *ht_cap, + bool allow_ht_operation, + u32 rate_set, u8 hlid); + u32 (*convert_hwaddr)(struct wl1271 *wl, u32 hwaddr); + bool (*lnk_high_prio)(struct wl1271 *wl, u8 hlid, + struct wl1271_link *lnk); + bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid, + struct wl1271_link *lnk); }; enum wlcore_partitions { @@ -157,7 +186,6 @@ struct wl1271 { struct wl1271_if_operations *if_ops; - void (*set_power)(bool enable); int irq; spinlock_t wl_lock; @@ -194,7 +222,7 @@ struct wl1271 { int channel; u8 system_hlid; - unsigned long links_map[BITS_TO_LONGS(WL12XX_MAX_LINKS)]; + unsigned long links_map[BITS_TO_LONGS(WLCORE_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[ @@ -202,6 +230,8 @@ struct wl1271 { unsigned long klv_templates_map[ BITS_TO_LONGS(WLCORE_MAX_KLV_TEMPLATES)]; + u8 session_ids[WLCORE_MAX_LINKS]; + struct list_head wlvif_list; u8 sta_count; @@ -227,7 +257,8 @@ struct wl1271 { /* Frames scheduled for transmission, not handled yet */ int tx_queue_count[NUM_TX_QUEUES]; - unsigned long queue_stop_reasons[NUM_TX_QUEUES]; + unsigned long queue_stop_reasons[ + NUM_TX_QUEUES * WLCORE_NUM_MAC_ADDRESSES]; /* Frames received, not handled yet by mac80211 */ struct sk_buff_head deferred_rx_queue; @@ -262,6 +293,12 @@ struct wl1271 { /* Number of valid bytes in the FW log buffer */ ssize_t fwlog_size; + /* FW log end marker */ + u32 fwlog_end; + + /* FW memory block size */ + u32 fw_mem_block_size; + /* Sysfs FW log entry readers wait queue */ wait_queue_head_t fwlog_waitq; @@ -269,24 +306,32 @@ struct wl1271 { struct work_struct recovery_work; bool watchdog_recovery; + /* Reg domain last configuration */ + u32 reg_ch_conf_last[2]; + /* Reg domain pending configuration */ + u32 reg_ch_conf_pending[2]; + /* Pointer that holds DMA-friendly block for the mailbox */ - struct event_mailbox *mbox; + void *mbox; /* The mbox event mask */ u32 event_mask; + /* events to unmask only when ap interface is up */ + u32 ap_event_mask; /* Mailbox pointers */ + u32 mbox_size; u32 mbox_ptr[2]; /* Are we currently scanning */ - struct ieee80211_vif *scan_vif; + struct wl12xx_vif *scan_wlvif; struct wl1271_scan scan; struct delayed_work scan_complete_work; - /* Connection loss work */ - struct delayed_work connection_loss_work; + struct ieee80211_vif *roc_vif; + struct delayed_work roc_complete_work; - bool sched_scanning; + struct wl12xx_vif *sched_vif; /* The current band */ enum ieee80211_band band; @@ -299,12 +344,12 @@ struct wl1271 { struct wl1271_stats stats; - __le32 buffer_32; + __le32 *buffer_32; u32 buffer_cmd; u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; - struct wl_fw_status_1 *fw_status_1; - struct wl_fw_status_2 *fw_status_2; + void *raw_fw_status; + struct wl_fw_status *fw_status; struct wl1271_tx_hw_res_if *tx_res_if; /* Current chipset configuration */ @@ -314,6 +359,8 @@ struct wl1271 { bool enable_11a; + int recovery_count; + /* Most recently reported noise in dBm */ s8 noise; @@ -331,7 +378,13 @@ struct wl1271 { * AP-mode - links indexed by HLID. The global and broadcast links * are always active. */ - struct wl1271_link links[WL12XX_MAX_LINKS]; + struct wl1271_link links[WLCORE_MAX_LINKS]; + + /* number of currently active links */ + int active_link_count; + + /* Fast/slow links bitmap according to FW */ + u32 fw_fast_lnk_map; /* AP-mode - a bitmap of links currently in PS mode according to FW */ u32 ap_fw_ps_map; @@ -348,9 +401,15 @@ struct wl1271 { /* number of currently active RX BA sessions */ int ba_rx_session_count; + /* Maximum number of supported RX BA sessions */ + int ba_rx_session_count_max; + /* AP-mode - number of currently connected stations */ int active_sta_count; + /* Flag determining whether AP should broadcast OFDM-only rates */ + bool ofdm_only_ap; + /* last wlvif we transmitted from */ struct wl12xx_vif *last_wlvif; @@ -367,6 +426,12 @@ struct wl1271 { const char *sr_fw_name; const char *mr_fw_name; + u8 scan_templ_id_2_4; + u8 scan_templ_id_5; + u8 sched_scan_templ_id_2_4; + u8 sched_scan_templ_id_5; + u8 max_channels_5; + /* per-chip-family private structure */ void *priv; @@ -374,6 +439,10 @@ struct wl1271 { u32 num_tx_desc; /* number of RX descriptors the HW supports. */ u32 num_rx_desc; + /* number of links the HW supports */ + u8 num_links; + /* max stations a single AP can support */ + u8 max_ap_stations; /* translate HW Tx rates to standard rate-indices */ const u8 **band_rate_to_idx; @@ -388,10 +457,11 @@ struct wl1271 { struct ieee80211_sta_ht_cap ht_cap[WLCORE_NUM_BANDS]; /* size of the private FW status data */ + size_t fw_status_len; size_t fw_status_priv_len; /* RX Data filter rule state - enabled/disabled */ - bool rx_filter_enabled[WL1271_MAX_RX_FILTERS]; + unsigned long rx_filter_enabled[BITS_TO_LONGS(WL1271_MAX_RX_FILTERS)]; /* size of the private static data */ size_t static_data_priv_len; @@ -408,20 +478,31 @@ struct wl1271 { /* the number of allocated MAC addresses in this chip */ int num_mac_addr; - /* the minimum FW version required for the driver to work */ - unsigned int min_fw_ver[NUM_FW_VER]; + /* minimum FW version required for the driver to work in single-role */ + unsigned int min_sr_fw_ver[NUM_FW_VER]; + + /* minimum FW version required for the driver to work in multi-role */ + unsigned int min_mr_fw_ver[NUM_FW_VER]; struct completion nvs_loading_complete; + + /* interface combinations supported by the hw */ + const struct ieee80211_iface_combination *iface_combinations; + u8 n_iface_combinations; }; int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); int wlcore_remove(struct platform_device *pdev); -struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size); +struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size, + u32 mbox_size); int wlcore_free_hw(struct wl1271 *wl); int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key_conf); +void wlcore_regdomain_config(struct wl1271 *wl); +void wlcore_update_inconn_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct wl1271_station *wl_sta, bool in_conn); static inline void wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band, @@ -430,16 +511,27 @@ wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band, memcpy(&wl->ht_cap[band], ht_cap, sizeof(*ht_cap)); } +/* Tell wlcore not to care about this element when checking the version */ +#define WLCORE_FW_VER_IGNORE -1 + static inline void wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip, - unsigned int iftype, unsigned int major, - unsigned int subtype, unsigned int minor) + unsigned int iftype_sr, unsigned int major_sr, + unsigned int subtype_sr, unsigned int minor_sr, + unsigned int iftype_mr, unsigned int major_mr, + unsigned int subtype_mr, unsigned int minor_mr) { - wl->min_fw_ver[FW_VER_CHIP] = chip; - wl->min_fw_ver[FW_VER_IF_TYPE] = iftype; - wl->min_fw_ver[FW_VER_MAJOR] = major; - wl->min_fw_ver[FW_VER_SUBTYPE] = subtype; - wl->min_fw_ver[FW_VER_MINOR] = minor; + wl->min_sr_fw_ver[FW_VER_CHIP] = chip; + wl->min_sr_fw_ver[FW_VER_IF_TYPE] = iftype_sr; + wl->min_sr_fw_ver[FW_VER_MAJOR] = major_sr; + wl->min_sr_fw_ver[FW_VER_SUBTYPE] = subtype_sr; + wl->min_sr_fw_ver[FW_VER_MINOR] = minor_sr; + + wl->min_mr_fw_ver[FW_VER_CHIP] = chip; + wl->min_mr_fw_ver[FW_VER_IF_TYPE] = iftype_mr; + wl->min_mr_fw_ver[FW_VER_MAJOR] = major_mr; + wl->min_mr_fw_ver[FW_VER_SUBTYPE] = subtype_mr; + wl->min_mr_fw_ver[FW_VER_MINOR] = minor_mr; } /* Firmware image load chunk size */ @@ -450,6 +542,9 @@ wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip, /* Each RX/TX transaction requires an end-of-transaction transfer */ #define WLCORE_QUIRK_END_OF_TRANSACTION BIT(0) +/* the first start_role(sta) sometimes doesn't work on wl12xx */ +#define WLCORE_QUIRK_START_STA_FAILS BIT(1) + /* wl127x and SPI don't support SDIO block size alignment */ #define WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN BIT(2) @@ -462,9 +557,6 @@ wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip, /* Older firmwares use an old NVS format */ #define WLCORE_QUIRK_LEGACY_NVS BIT(5) -/* Some firmwares may not support ELP */ -#define WLCORE_QUIRK_NO_ELP BIT(6) - /* pad only the last frame in the aggregate buffer */ #define WLCORE_QUIRK_TX_PAD_LAST_FRAME BIT(7) @@ -477,11 +569,11 @@ wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip, /* separate probe response templates for one-shot and sched scans */ #define WLCORE_QUIRK_DUAL_PROBE_TMPL BIT(10) -/* TODO: move to the lower drivers when all usages are abstracted */ -#define CHIP_ID_1271_PG10 (0x4030101) -#define CHIP_ID_1271_PG20 (0x4030111) -#define CHIP_ID_1283_PG10 (0x05030101) -#define CHIP_ID_1283_PG20 (0x05030111) +/* Firmware requires reg domain configuration for active calibration */ +#define WLCORE_QUIRK_REGDOMAIN_CONF BIT(11) + +/* The FW only support a zero session id for AP */ +#define WLCORE_QUIRK_AP_ZERO_SESSION_ID BIT(12) /* TODO: move all these common registers and values elsewhere */ #define HW_ACCESS_ELP_CTRL_REG 0x1FFFC |