diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/wlcore.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 119 |
1 files changed, 97 insertions, 22 deletions
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 0b3f0b586f4b..0ce7a8ebbd46 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -24,8 +24,9 @@ #include <linux/platform_device.h> -#include "wl12xx.h" +#include "wlcore_i.h" #include "event.h" +#include "boot.h" /* The maximum number of Tx descriptors in all chip families */ #define WLCORE_MAX_TX_DESCRIPTORS 32 @@ -33,14 +34,16 @@ /* forward declaration */ struct wl1271_tx_hw_descr; enum wl_rx_buf_align; +struct wl1271_rx_descriptor; struct wlcore_ops { int (*identify_chip)(struct wl1271 *wl); int (*identify_fw)(struct wl1271 *wl); int (*boot)(struct wl1271 *wl); - void (*trigger_cmd)(struct wl1271 *wl, int cmd_box_addr, - void *buf, size_t len); - void (*ack_event)(struct wl1271 *wl); + int (*plt_init)(struct wl1271 *wl); + int (*trigger_cmd)(struct wl1271 *wl, int cmd_box_addr, + void *buf, size_t len); + int (*ack_event)(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, @@ -50,17 +53,34 @@ struct wlcore_ops { struct sk_buff *skb); enum wl_rx_buf_align (*get_rx_buf_align)(struct wl1271 *wl, u32 rx_desc); - void (*prepare_read)(struct wl1271 *wl, u32 rx_desc, u32 len); + int (*prepare_read)(struct wl1271 *wl, u32 rx_desc, u32 len); u32 (*get_rx_packet_len)(struct wl1271 *wl, void *rx_data, u32 data_len); - void (*tx_delayed_compl)(struct wl1271 *wl); + int (*tx_delayed_compl)(struct wl1271 *wl); void (*tx_immediate_compl)(struct wl1271 *wl); int (*hw_init)(struct wl1271 *wl); int (*init_vif)(struct wl1271 *wl, struct wl12xx_vif *wlvif); u32 (*sta_get_ap_rate_mask)(struct wl1271 *wl, struct wl12xx_vif *wlvif); - s8 (*get_pg_ver)(struct wl1271 *wl); - void (*get_mac)(struct wl1271 *wl); + int (*get_pg_ver)(struct wl1271 *wl, s8 *ver); + int (*get_mac)(struct wl1271 *wl); + void (*set_tx_desc_csum)(struct wl1271 *wl, + struct wl1271_tx_hw_descr *desc, + struct sk_buff *skb); + void (*set_rx_csum)(struct wl1271 *wl, + struct wl1271_rx_descriptor *desc, + struct sk_buff *skb); + u32 (*ap_get_mimo_wide_rate_mask)(struct wl1271 *wl, + struct wl12xx_vif *wlvif); + int (*debugfs_init)(struct wl1271 *wl, struct dentry *rootdir); + int (*handle_static_data)(struct wl1271 *wl, + struct wl1271_static_data *static_data); + 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); + u32 (*pre_pkt_send)(struct wl1271 *wl, u32 buf_offset, u32 last_len); }; enum wlcore_partitions { @@ -109,6 +129,15 @@ enum wlcore_registers { REG_TABLE_LEN, }; +struct wl1271_stats { + void *fw_stats; + unsigned long fw_stats_update; + size_t fw_stats_len; + + unsigned int retry_count; + unsigned int excessive_retries; +}; + struct wl1271 { struct ieee80211_hw *hw; bool mac80211_registered; @@ -121,13 +150,14 @@ struct wl1271 { 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; + enum plt_mode plt_mode; + u8 fem_manuf; u8 last_vif_count; struct mutex mutex; @@ -186,7 +216,7 @@ struct wl1271 { /* Frames scheduled for transmission, not handled yet */ int tx_queue_count[NUM_TX_QUEUES]; - long stopped_queues_map; + unsigned long queue_stop_reasons[NUM_TX_QUEUES]; /* Frames received, not handled yet by mac80211 */ struct sk_buff_head deferred_rx_queue; @@ -205,9 +235,6 @@ struct wl1271 { /* 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; @@ -228,6 +255,7 @@ struct wl1271 { /* Hardware recovery work */ struct work_struct recovery_work; + bool watchdog_recovery; /* Pointer that holds DMA-friendly block for the mailbox */ struct event_mailbox *mbox; @@ -263,7 +291,8 @@ struct wl1271 { u32 buffer_cmd; u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; - struct wl_fw_status *fw_status; + struct wl_fw_status_1 *fw_status_1; + struct wl_fw_status_2 *fw_status_2; struct wl1271_tx_hw_res_if *tx_res_if; /* Current chipset configuration */ @@ -277,9 +306,7 @@ struct wl1271 { s8 noise; /* bands supported by this instance of wl12xx */ - struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; - - int tcxo_clock; + struct ieee80211_supported_band bands[WLCORE_NUM_BANDS]; /* * wowlan trigger was configured during suspend. @@ -333,10 +360,8 @@ struct wl1271 { /* number of TX descriptors the HW supports. */ u32 num_tx_desc; - - /* spare Tx blocks for normal/GEM operating modes */ - u32 normal_tx_spare; - u32 gem_tx_spare; + /* number of RX descriptors the HW supports. */ + u32 num_rx_desc; /* translate HW Tx rates to standard rate-indices */ const u8 **band_rate_to_idx; @@ -348,19 +373,57 @@ struct wl1271 { u8 hw_min_ht_rate; /* HW HT (11n) capabilities */ - struct ieee80211_sta_ht_cap ht_cap; + struct ieee80211_sta_ht_cap ht_cap[WLCORE_NUM_BANDS]; /* size of the private FW status data */ size_t fw_status_priv_len; /* RX Data filter rule state - enabled/disabled */ bool rx_filter_enabled[WL1271_MAX_RX_FILTERS]; + + /* size of the private static data */ + size_t static_data_priv_len; + + /* the current channel type */ + enum nl80211_channel_type channel_type; + + /* mutex for protecting the tx_flush function */ + struct mutex flush_mutex; + + /* sleep auth value currently configured to FW */ + int sleep_auth; + + /* the minimum FW version required for the driver to work */ + unsigned int min_fw_ver[NUM_FW_VER]; }; int __devinit wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); int __devexit wlcore_remove(struct platform_device *pdev); struct ieee80211_hw *wlcore_alloc_hw(size_t priv_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); + +static inline void +wlcore_set_ht_cap(struct wl1271 *wl, enum ieee80211_band band, + struct ieee80211_sta_ht_cap *ht_cap) +{ + memcpy(&wl->ht_cap[band], ht_cap, sizeof(*ht_cap)); +} + +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) +{ + 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; +} /* Firmware image load chunk size */ #define CHUNK_SIZE 16384 @@ -385,6 +448,18 @@ int wlcore_free_hw(struct wl1271 *wl); /* 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) + +/* extra header space is required for TKIP */ +#define WLCORE_QUIRK_TKIP_HEADER_SPACE BIT(8) + +/* Some firmwares not support sched scans while connected */ +#define WLCORE_QUIRK_NO_SCHED_SCAN_WHILE_CONN BIT(9) + +/* 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) |