diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index f63209aaeaf..73318a95319 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -156,6 +156,12 @@ struct iwl4965_channel_tgh_info { #define IWL4965_MAX_RATE (33) +struct iwl3945_clip_group { + /* maximum power level to prevent clipping for each rate, derived by + * us from this band's saturation power in EEPROM */ + const s8 clip_powers[IWL_MAX_RATES]; +}; + /* current Tx power values to use, one for each rate for each channel. * requested power is limited by: * -- regulatory EEPROM limits for this channel @@ -218,6 +224,27 @@ struct iwl_channel_info { struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; }; +/** + * struct iwl3945_tx_queue - Tx Queue for DMA + * @q: generic Rx/Tx queue descriptor + * @bd: base of circular buffer of TFDs + * @cmd: array of command/Tx buffers + * @dma_addr_cmd: physical address of cmd/tx buffer array + * @txb: array of per-TFD driver data + * @need_update: indicates need to update read/write index + * + * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame + * descriptors) and required locking structures. + */ +struct iwl3945_tx_queue { + struct iwl_queue q; + struct iwl3945_tfd_frame *bd; + struct iwl3945_cmd *cmd; + dma_addr_t dma_addr_cmd; + struct iwl3945_tx_info *txb; + int need_update; + int active; +}; #define IWL_TX_FIFO_AC0 0 #define IWL_TX_FIFO_AC1 1 @@ -462,6 +489,24 @@ struct iwl_qos_info { #define STA_PS_STATUS_WAKE 0 #define STA_PS_STATUS_SLEEP 1 +struct iwl3945_tid_data { + u16 seq_number; +}; + +struct iwl3945_hw_key { + enum ieee80211_key_alg alg; + int keylen; + u8 key[32]; +}; + +struct iwl3945_station_entry { + struct iwl3945_addsta_cmd sta; + struct iwl3945_tid_data tid[MAX_TID_COUNT]; + u8 used; + u8 ps_status; + struct iwl3945_hw_key keyinfo; +}; + struct iwl_station_entry { struct iwl_addsta_cmd sta; struct iwl_tid_data tid[MAX_TID_COUNT]; @@ -800,6 +845,10 @@ struct iwl_priv { struct iwl_channel_info *channel_info; /* channel info array */ u8 channel_count; /* # of channels */ + /* each calibration channel group in the EEPROM has a derived + * clip setting for each rate. 3945 only.*/ + const struct iwl3945_clip_group clip39_groups[5]; + /* thermal calibration */ s32 temperature; /* degrees Kelvin */ s32 last_temperature; |