diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 274 |
1 files changed, 85 insertions, 189 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 68b953f2bdc..72133368c1f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -26,7 +26,6 @@ /* * Please use this file (iwl-dev.h) for driver implementation definitions. * Please use iwl-commands.h for uCode API definitions. - * Please use iwl-4965-hw.h for hardware-related definitions. */ #ifndef __iwl_dev_h__ @@ -179,53 +178,12 @@ struct iwl_tx_queue { #define IWL_NUM_SCAN_RATES (2) -struct iwl4965_channel_tgd_info { - u8 type; - s8 max_power; -}; - -struct iwl4965_channel_tgh_info { - s64 last_radar_time; -}; - -#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 - * -- hardware capabilities (clip-powers) - * -- spectrum management - * -- user preference (e.g. iwconfig) - * when requested power is set, base power index must also be set. */ -struct iwl3945_channel_power_info { - struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */ - s8 power_table_index; /* actual (compenst'd) index into gain table */ - s8 base_power_index; /* gain index for power at factory temp. */ - s8 requested_power; /* power (dBm) requested for this chnl/rate */ -}; - -/* current scan Tx power values to use, one for each scan rate for each - * channel. */ -struct iwl3945_scan_power_info { - struct iwl3945_tx_power tpc; /* actual radio and DSP gain settings */ - s8 power_table_index; /* actual (compenst'd) index into gain table */ - s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */ -}; - /* * One for each channel, holds all channel setup data * Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant * with one another! */ struct iwl_channel_info { - struct iwl4965_channel_tgd_info tgd; - struct iwl4965_channel_tgh_info tgh; struct iwl_eeprom_channel eeprom; /* EEPROM regulatory limit */ struct iwl_eeprom_channel ht40_eeprom; /* EEPROM regulatory limit for * HT40 channel */ @@ -245,14 +203,6 @@ struct iwl_channel_info { s8 ht40_max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */ u8 ht40_flags; /* flags copied from EEPROM */ u8 ht40_extension_channel; /* HT_IE_EXT_CHANNEL_* */ - - /* Radio/DSP gain settings for each "normal" data Tx rate. - * These include, in addition to RF and DSP gain, a few fields for - * remembering/modifying gain settings (indexes). */ - struct iwl3945_channel_power_info power_info[IWL4965_MAX_RATE]; - - /* Radio/DSP gain settings for each scan rate, for directed scans. */ - struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; }; #define IWL_TX_FIFO_BK 0 /* shared */ @@ -309,6 +259,7 @@ enum { CMD_SIZE_HUGE = (1 << 0), CMD_ASYNC = (1 << 1), CMD_WANT_SKB = (1 << 2), + CMD_MAPPED = (1 << 3), }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -416,6 +367,7 @@ struct iwl_ht_agg { #define IWL_EMPTYING_HW_QUEUE_ADDBA 2 #define IWL_EMPTYING_HW_QUEUE_DELBA 3 u8 state; + u8 tx_fifo; }; @@ -499,9 +451,6 @@ struct iwl_station_priv_common { * When mac80211 creates a station it reserves some space (hw->sta_data_size) * in the structure for use by driver. This structure is places in that * space. - * - * The common struct MUST be first because it is shared between - * 3945 and agn! */ struct iwl_station_priv { struct iwl_station_priv_common common; @@ -586,6 +535,22 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13, IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14, IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15, + /* 16 and 17 reserved for future use */ + IWL_UCODE_TLV_FLAGS = 18, +}; + +/** + * enum iwl_ucode_tlv_flag - ucode API flags + * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously + * was a separate TLV but moved here to save space. + * @IWL_UCODE_TLV_FLAGS_BTSTATS: This uCode image uses BT statistics, which + * may be true even if the device doesn't have BT. + * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). + */ +enum iwl_ucode_tlv_flag { + IWL_UCODE_TLV_FLAGS_PAN = BIT(0), + IWL_UCODE_TLV_FLAGS_BTSTATS = BIT(1), + IWL_UCODE_TLV_FLAGS_MFP = BIT(2), }; struct iwl_ucode_tlv { @@ -619,14 +584,6 @@ struct iwl_tlv_ucode_header { u8 data[0]; }; -struct iwl4965_ibss_seq { - u8 mac[ETH_ALEN]; - u16 seq_num; - u16 frag_num; - unsigned long packet_time; - struct list_head list; -}; - struct iwl_sensitivity_ranges { u16 min_nrg_cck; u16 max_nrg_cck; @@ -700,7 +657,6 @@ struct iwl_hw_params { u8 max_beacon_itrvl; /* in 1024 ms */ u32 max_inst_size; u32 max_data_size; - u32 max_bsm_size; u32 ct_kill_threshold; /* value in hw-dependent units */ u32 ct_kill_exit_threshold; /* value in hw-dependent units */ /* for 1000, 6000 series and up */ @@ -722,8 +678,6 @@ struct iwl_hw_params { * Naming convention -- * iwl_ <-- Is part of iwlwifi * iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX) - * iwl4965_bg_ <-- Called from work queue context - * iwl4965_mac_ <-- mac80211 callback * ****************************************************************************/ extern void iwl_update_chain_flags(struct iwl_priv *priv); @@ -772,7 +726,6 @@ struct iwl_dma_ptr { /* Sensitivity and chain noise calibration */ #define INITIALIZATION_VALUE 0xFFFF -#define IWL4965_CAL_NUM_BEACONS 20 #define IWL_CAL_NUM_BEACONS 16 #define MAXIMUM_ALLOWED_PATHLOSS 15 @@ -806,24 +759,19 @@ struct iwl_dma_ptr { #define NRG_NUM_PREV_STAT_L 20 #define NUM_RX_CHAINS 3 -enum iwl4965_false_alarm_state { +enum iwlagn_false_alarm_state { IWL_FA_TOO_MANY = 0, IWL_FA_TOO_FEW = 1, IWL_FA_GOOD_RANGE = 2, }; -enum iwl4965_chain_noise_state { +enum iwlagn_chain_noise_state { IWL_CHAIN_NOISE_ALIVE = 0, /* must be 0 */ IWL_CHAIN_NOISE_ACCUMULATE, IWL_CHAIN_NOISE_CALIBRATED, IWL_CHAIN_NOISE_DONE, }; -enum iwl4965_calib_enabled_state { - IWL_CALIB_DISABLED = 0, /* must be 0 */ - IWL_CALIB_ENABLED = 1, -}; - /* * enum iwl_calib @@ -1131,12 +1079,6 @@ struct iwl_force_reset { /* extend beacon time format bit shifting */ /* - * for _3945 devices - * bits 31:24 - extended - * bits 23:0 - interval - */ -#define IWL3945_EXT_BEACON_TIME_POS 24 -/* * for _agn devices * bits 31:22 - extended * bits 21:0 - interval @@ -1249,7 +1191,6 @@ struct iwl_priv { int frames_count; enum ieee80211_band band; - int alloc_rxb_page; void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); @@ -1305,16 +1246,12 @@ struct iwl_priv { spinlock_t hcmd_lock; /* protect hcmd */ spinlock_t reg_lock; /* protect hw register access */ struct mutex mutex; - struct mutex sync_cmd_mutex; /* enable serialization of sync commands */ /* basic pci-network driver stuff */ struct pci_dev *pci_dev; /* pci hardware address support */ void __iomem *hw_base; - u32 hw_rev; - u32 hw_wa_rev; - u8 rev_id; /* microcode/device supports multiple contexts */ u8 valid_contexts; @@ -1334,10 +1271,8 @@ struct iwl_priv { iwl_ucode.ver */ struct fw_desc ucode_code; /* runtime inst */ struct fw_desc ucode_data; /* runtime data original */ - struct fw_desc ucode_data_backup; /* runtime data save/restore */ struct fw_desc ucode_init; /* initialization inst */ struct fw_desc ucode_init_data; /* initialization data */ - struct fw_desc ucode_boot; /* bootstrap inst */ enum ucode_type ucode_type; u8 ucode_write_complete; /* the image write is complete */ char firmware_name[25]; @@ -1346,10 +1281,10 @@ struct iwl_priv { struct iwl_switch_rxon switch_rxon; - /* 1st responses from initialize and runtime uCode images. - * _agn's initialize alive response contains some calibration data. */ - struct iwl_init_alive_resp card_alive_init; - struct iwl_alive_resp card_alive; + struct { + u32 error_event_table; + u32 log_event_table; + } device_pointers; u16 active_rate; @@ -1390,15 +1325,12 @@ struct iwl_priv { struct iwl_power_mgr power_data; struct iwl_tt_mgmt thermal_throttle; - /* context information */ - u8 bssid[ETH_ALEN]; /* used only on 3945 but filled by core */ - /* station table variables */ /* Note: if lock and sta_lock are needed, lock must be acquired first */ spinlock_t sta_lock; int num_stations; - struct iwl_station_entry stations[IWL_STATION_COUNT]; + struct iwl_station_entry stations[IWLAGN_STATION_COUNT]; unsigned long ucode_key_table; /* queue refcounts */ @@ -1422,101 +1354,66 @@ struct iwl_priv { /* Last Rx'd beacon timestamp */ u64 timestamp; - union { -#if defined(CONFIG_IWL3945) || defined(CONFIG_IWL3945_MODULE) - struct { - void *shared_virt; - dma_addr_t shared_phys; - - struct delayed_work thermal_periodic; - struct delayed_work rfkill_poll; - - struct iwl3945_notif_statistics statistics; -#ifdef CONFIG_IWLWIFI_DEBUGFS - struct iwl3945_notif_statistics accum_statistics; - struct iwl3945_notif_statistics delta_statistics; - struct iwl3945_notif_statistics max_delta; -#endif - - u32 sta_supp_rates; - int last_rx_rssi; /* From Rx packet statistics */ - - /* Rx'd packet timing information */ - u32 last_beacon_time; - u64 last_tsf; - - /* - * each calibration channel group in the - * EEPROM has a derived clip setting for - * each rate. - */ - const struct iwl3945_clip_group clip_groups[5]; - - } _3945; -#endif -#if defined(CONFIG_IWLAGN) || defined(CONFIG_IWLAGN_MODULE) - struct { - /* INT ICT Table */ - __le32 *ict_tbl; - void *ict_tbl_vir; - dma_addr_t ict_tbl_dma; - dma_addr_t aligned_ict_tbl_dma; - int ict_index; - u32 inta; - bool use_ict; - /* - * reporting the number of tids has AGG on. 0 means - * no AGGREGATION - */ - u8 agg_tids_count; - - struct iwl_rx_phy_res last_phy_res; - bool last_phy_res_valid; - - struct completion firmware_loading_complete; - - u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; - u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; - - /* - * chain noise reset and gain commands are the - * two extra calibration commands follows the standard - * phy calibration commands - */ - u8 phy_calib_chain_noise_reset_cmd; - u8 phy_calib_chain_noise_gain_cmd; - - struct iwl_notif_statistics statistics; - struct iwl_bt_notif_statistics statistics_bt; - /* counts reply_tx error */ - struct reply_tx_error_statistics reply_tx_stats; - struct reply_agg_tx_error_statistics reply_agg_tx_stats; + struct { + /* INT ICT Table */ + __le32 *ict_tbl; + void *ict_tbl_vir; + dma_addr_t ict_tbl_dma; + dma_addr_t aligned_ict_tbl_dma; + int ict_index; + u32 inta; + bool use_ict; + /* + * reporting the number of tids has AGG on. 0 means + * no AGGREGATION + */ + u8 agg_tids_count; + + struct iwl_rx_phy_res last_phy_res; + bool last_phy_res_valid; + + struct completion firmware_loading_complete; + + u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; + u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; + + /* + * chain noise reset and gain commands are the + * two extra calibration commands follows the standard + * phy calibration commands + */ + u8 phy_calib_chain_noise_reset_cmd; + u8 phy_calib_chain_noise_gain_cmd; + + struct iwl_notif_statistics statistics; + struct iwl_bt_notif_statistics statistics_bt; + /* counts reply_tx error */ + struct reply_tx_error_statistics reply_tx_stats; + struct reply_agg_tx_error_statistics reply_agg_tx_stats; #ifdef CONFIG_IWLWIFI_DEBUGFS - struct iwl_notif_statistics accum_statistics; - struct iwl_notif_statistics delta_statistics; - struct iwl_notif_statistics max_delta; - struct iwl_bt_notif_statistics accum_statistics_bt; - struct iwl_bt_notif_statistics delta_statistics_bt; - struct iwl_bt_notif_statistics max_delta_bt; + struct iwl_notif_statistics accum_statistics; + struct iwl_notif_statistics delta_statistics; + struct iwl_notif_statistics max_delta; + struct iwl_bt_notif_statistics accum_statistics_bt; + struct iwl_bt_notif_statistics delta_statistics_bt; + struct iwl_bt_notif_statistics max_delta_bt; #endif - - /* notification wait support */ - struct list_head notif_waits; - spinlock_t notif_wait_lock; - wait_queue_head_t notif_waitq; - - /* remain-on-channel offload support */ - struct ieee80211_channel *hw_roc_channel; - struct delayed_work hw_roc_work; - enum nl80211_channel_type hw_roc_chantype; - int hw_roc_duration; - - struct sk_buff *offchan_tx_skb; - int offchan_tx_timeout; - struct ieee80211_channel *offchan_tx_chan; - } _agn; -#endif - }; + /* notification wait support */ + struct list_head notif_waits; + spinlock_t notif_wait_lock; + wait_queue_head_t notif_waitq; + + /* remain-on-channel offload support */ + struct ieee80211_channel *hw_roc_channel; + struct delayed_work hw_roc_work; + enum nl80211_channel_type hw_roc_chantype; + int hw_roc_duration; + bool hw_roc_setup; + + struct sk_buff *offchan_tx_skb; + int offchan_tx_timeout; + struct ieee80211_channel *offchan_tx_chan; + } _agn; /* bt coex */ u8 bt_enable_flag; @@ -1525,6 +1422,7 @@ struct iwl_priv { bool bt_ch_announce; bool bt_full_concurrent; bool bt_ant_couple_ok; + bool bt_statistics; __le32 kill_ack_mask; __le32 kill_cts_mask; __le16 bt_valid; @@ -1710,12 +1608,10 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch) static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page) { __free_pages(page, priv->hw_params.rx_page_order); - priv->alloc_rxb_page--; } static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page) { free_pages(page, priv->hw_params.rx_page_order); - priv->alloc_rxb_page--; } #endif /* __iwl_dev_h__ */ |