diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271.h | 95 |
1 files changed, 79 insertions, 16 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index 55818f94017b..94359b1a861f 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -32,6 +32,8 @@ #include <linux/bitops.h> #include <net/mac80211.h> +#include "wl1271_conf.h" + #define DRIVER_NAME "wl1271" #define DRIVER_PREFIX DRIVER_NAME ": " @@ -97,21 +99,42 @@ enum { } while (0) #define WL1271_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \ - CFG_BSSID_FILTER_EN) + CFG_BSSID_FILTER_EN | \ + CFG_MC_FILTER_EN) #define WL1271_DEFAULT_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN | \ CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \ CFG_RX_CTL_EN | CFG_RX_BCN_EN | \ CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN) +#define WL1271_DEFAULT_BASIC_RATE_SET (CONF_TX_RATE_MASK_ALL) + #define WL1271_FW_NAME "wl1271-fw.bin" #define WL1271_NVS_NAME "wl1271-nvs.bin" -#define WL1271_BUSY_WORD_LEN 8 +/* + * Enable/disable 802.11a support for WL1273 + */ +#undef WL1271_80211A_ENABLED + +/* + * FIXME: for the wl1271, a busy word count of 1 here will result in a more + * optimal SPI interface. There is some SPI bug however, causing RXS time outs + * with this mode occasionally on boot, so lets have three for now. A value of + * three should make sure, that the chipset will always be ready, though this + * will impact throughput and latencies slightly. + */ +#define WL1271_BUSY_WORD_CNT 3 +#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32)) #define WL1271_ELP_HW_STATE_ASLEEP 0 #define WL1271_ELP_HW_STATE_IRQ 1 +#define WL1271_DEFAULT_BEACON_INT 100 +#define WL1271_DEFAULT_DTIM_PERIOD 1 + +#define ACX_TX_DESCRIPTORS 32 + enum wl1271_state { WL1271_STATE_OFF, WL1271_STATE_ON, @@ -134,6 +157,8 @@ struct wl1271_partition { struct wl1271_partition_set { struct wl1271_partition mem; struct wl1271_partition reg; + struct wl1271_partition mem2; + struct wl1271_partition mem3; }; struct wl1271; @@ -258,15 +283,15 @@ struct wl1271_debugfs { /* FW status registers */ struct wl1271_fw_status { - u32 intr; + __le32 intr; u8 fw_rx_counter; u8 drv_rx_counter; u8 reserved; u8 tx_results_counter; - u32 rx_pkt_descs[NUM_RX_PKT_DESC]; - u32 tx_released_blks[NUM_TX_QUEUES]; - u32 fw_localtime; - u32 padding[2]; + __le32 rx_pkt_descs[NUM_RX_PKT_DESC]; + __le32 tx_released_blks[NUM_TX_QUEUES]; + __le32 fw_localtime; + __le32 padding[2]; } __attribute__ ((packed)); struct wl1271_rx_mem_pool_addr { @@ -274,6 +299,15 @@ struct wl1271_rx_mem_pool_addr { u32 addr_extra; }; +struct wl1271_scan { + u8 state; + u8 ssid[IW_ESSID_MAX_SIZE+1]; + size_t ssid_len; + u8 active; + u8 high_prio; + u8 probe_requests; +}; + struct wl1271 { struct ieee80211_hw *hw; bool mac80211_registered; @@ -288,10 +322,7 @@ struct wl1271 { enum wl1271_state state; struct mutex mutex; - int physical_mem_addr; - int physical_reg_addr; - int virtual_mem_addr; - int virtual_reg_addr; + struct wl1271_partition_set part; struct wl1271_chip chip; @@ -308,7 +339,6 @@ struct wl1271 { u8 bss_type; u8 ssid[IW_ESSID_MAX_SIZE + 1]; u8 ssid_len; - u8 listen_int; int channel; struct wl1271_acx_mem_map *target_mem_map; @@ -332,10 +362,14 @@ struct wl1271 { bool tx_queue_stopped; struct work_struct tx_work; - struct work_struct filter_work; /* Pending TX frames */ - struct sk_buff *tx_frames[16]; + struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS]; + + /* Security sequence number counters */ + u8 tx_security_last_seq; + u16 tx_security_seq_16; + u32 tx_security_seq_32; /* FW Rx counter */ u32 rx_counter; @@ -354,10 +388,17 @@ struct wl1271 { /* Are we currently scanning */ bool scanning; + struct wl1271_scan scan; /* Our association ID */ u16 aid; + /* currently configured rate set */ + u32 basic_rate_set; + + /* The current band */ + enum ieee80211_band band; + /* Default key (for WEP) */ u32 default_key; @@ -368,6 +409,7 @@ struct wl1271 { bool elp; struct completion *elp_compl; + struct delayed_work elp_work; /* we can be in psm, but not in elp, we have to differentiate */ bool psm; @@ -375,6 +417,9 @@ struct wl1271 { /* PSM mode requested */ bool psm_requested; + /* retry counter for PSM entries */ + u8 psm_entry_retry; + /* in dBm */ int power_level; @@ -383,11 +428,20 @@ struct wl1271 { u32 buffer_32; u32 buffer_cmd; - u8 buffer_busyword[WL1271_BUSY_WORD_LEN]; - struct wl1271_rx_descriptor *rx_descriptor; + u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; struct wl1271_fw_status *fw_status; struct wl1271_tx_hw_res_if *tx_res_if; + + struct ieee80211_vif *vif; + + /* Used for a workaround to send disconnect before rejoining */ + bool joined; + + /* Current chipset configuration */ + struct conf_drv_settings conf; + + struct list_head list; }; int wl1271_plt_start(struct wl1271 *wl); @@ -404,4 +458,13 @@ int wl1271_plt_stop(struct wl1271 *wl); /* WL1271 needs a 200ms sleep after power on */ #define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */ +static inline bool wl1271_11a_enabled(void) +{ +#ifdef WL1271_80211A_ENABLED + return true; +#else + return false; +#endif +} + #endif |