X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fiwlwifi%2Fiwl-dev.h;h=0baae80228246f9d72c6705c0e1d02339dae8a01;hb=af4330631cd48987755f1a8d324dc318f60cf16b;hp=ef7415928b74124302303fdb5892d6137e7f6e6f;hpb=f53696de6722a4aac00b76e25a5321c01e88a55f;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index ef74159..0baae80 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2008 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2009 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 @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos + * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -29,34 +29,56 @@ * Please use iwl-4965-hw.h for hardware-related definitions. */ -#ifndef __iwl_4965_h__ -#define __iwl_4965_h__ +#ifndef __iwl_dev_h__ +#define __iwl_dev_h__ #include /* for struct pci_device_id */ #include #include -#define DRV_NAME "iwl4965" -#include "iwl-rfkill.h" #include "iwl-eeprom.h" -#include "iwl-4965-hw.h" #include "iwl-csr.h" #include "iwl-prph.h" +#include "iwl-fh.h" #include "iwl-debug.h" +#include "iwl-rfkill.h" +#include "iwl-4965-hw.h" +#include "iwl-3945-hw.h" +#include "iwl-3945-led.h" #include "iwl-led.h" #include "iwl-power.h" +#include "iwl-agn-rs.h" /* configuration for the iwl4965 */ extern struct iwl_cfg iwl4965_agn_cfg; extern struct iwl_cfg iwl5300_agn_cfg; extern struct iwl_cfg iwl5100_agn_cfg; extern struct iwl_cfg iwl5350_agn_cfg; - -/* Change firmware file name, using "-" and incrementing number, - * *only* when uCode interface or architecture changes so that it - * is not compatible with earlier drivers. - * This number will also appear in << 8 position of 1st dword of uCode file */ -#define IWL4965_UCODE_API "-1" +extern struct iwl_cfg iwl5100_bg_cfg; +extern struct iwl_cfg iwl5100_abg_cfg; +extern struct iwl_cfg iwl5150_agn_cfg; +extern struct iwl_cfg iwl6000_2ag_cfg; +extern struct iwl_cfg iwl6000_2agn_cfg; +extern struct iwl_cfg iwl6000_3agn_cfg; +extern struct iwl_cfg iwl6050_2agn_cfg; +extern struct iwl_cfg iwl6050_3agn_cfg; +extern struct iwl_cfg iwl1000_bgn_cfg; + +/* shared structures from iwl-5000.c */ +extern struct iwl_mod_params iwl50_mod_params; +extern struct iwl_ops iwl5000_ops; +extern struct iwl_lib_ops iwl5000_lib; +extern struct iwl_hcmd_ops iwl5000_hcmd; +extern struct iwl_hcmd_utils_ops iwl5000_hcmd_utils; + +/* shared functions from iwl-5000.c */ +extern u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len); +extern u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, + u8 *data); +extern void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info, + __le32 *tx_flags); +extern int iwl5000_calc_rssi(struct iwl_priv *priv, + struct iwl_rx_phy_res *rx_resp); /* CT-KILL constants */ #define CT_KILL_THRESHOLD 110 /* in Celsius */ @@ -92,7 +114,8 @@ extern struct iwl_cfg iwl5350_agn_cfg; #define DEFAULT_LONG_RETRY_LIMIT 4U struct iwl_rx_mem_buffer { - dma_addr_t dma_addr; + dma_addr_t real_dma_addr; + dma_addr_t aligned_dma_addr; struct sk_buff *skb; struct list_head list; }; @@ -115,11 +138,9 @@ struct iwl_queue { * space less than this */ } __attribute__ ((packed)); -#define MAX_NUM_OF_TBS (20) - /* One for each TFD */ struct iwl_tx_info { - struct sk_buff *skb[MAX_NUM_OF_TBS]; + struct sk_buff *skb[IWL_NUM_OF_TBS - 1]; }; /** @@ -135,15 +156,18 @@ struct iwl_tx_info { * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame * descriptors) and required locking structures. */ +#define TFD_TX_CMD_SLOTS 256 +#define TFD_CMD_SLOTS 32 + struct iwl_tx_queue { struct iwl_queue q; - struct iwl_tfd_frame *bd; - struct iwl_cmd *cmd; - dma_addr_t dma_addr_cmd; + void *tfds; + struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS]; struct iwl_tx_info *txb; - int need_update; - int sched_retry; - int active; + u8 need_update; + u8 sched_retry; + u8 active; + u8 swq_id; }; #define IWL_NUM_SCAN_RATES (2) @@ -157,6 +181,36 @@ 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 @@ -187,15 +241,15 @@ struct iwl_channel_info { s8 fat_scan_power; /* (dBm) eeprom, direct scans, any rate */ u8 fat_flags; /* flags copied from EEPROM */ u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */ -}; -struct iwl4965_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]; -}; + /* 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]; -#include "iwl-4965-rs.h" + /* 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_AC0 0 #define IWL_TX_FIFO_AC1 1 @@ -223,19 +277,13 @@ enum iwl_pwr_src { struct iwl_frame { union { struct ieee80211_hdr frame; - struct iwl4965_tx_beacon_cmd beacon; + struct iwl_tx_beacon_cmd beacon; u8 raw[IEEE80211_FRAME_LEN]; u8 cmd[360]; } u; struct list_head list; }; -#define SEQ_TO_QUEUE(x) ((x >> 8) & 0xbf) -#define QUEUE_TO_SEQ(x) ((x & 0xbf) << 8) -#define SEQ_TO_INDEX(x) ((u8)(x & 0xff)) -#define INDEX_TO_SEQ(x) ((u8)(x & 0xff)) -#define SEQ_HUGE_FRAME (0x4000) -#define SEQ_RX_FRAME __constant_cpu_to_le16(0x8000) #define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) #define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ) #define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4) @@ -263,7 +311,8 @@ struct iwl_cmd_meta { /* The CMD_SIZE_HUGE flag bit indicates that the command * structure is stored at the end of the shared queue memory. */ u32 flags; - + DECLARE_PCI_UNMAP_ADDR(mapping) + DECLARE_PCI_UNMAP_LEN(len) } __attribute__ ((packed)); #define IWL_CMD_MAX_PAYLOAD 320 @@ -279,25 +328,16 @@ struct iwl_cmd { struct iwl_cmd_meta meta; /* driver data */ struct iwl_cmd_header hdr; /* uCode API */ union { - struct iwl_addsta_cmd addsta; - struct iwl4965_led_cmd led; u32 flags; u8 val8; u16 val16; u32 val32; - struct iwl4965_bt_cmd bt; - struct iwl4965_rxon_time_cmd rxon_time; - struct iwl4965_powertable_cmd powertable; - struct iwl4965_qosparam_cmd qosparam; struct iwl_tx_cmd tx; - struct iwl4965_tx_beacon_cmd tx_beacon; - struct iwl4965_rxon_assoc_cmd rxon_assoc; - struct iwl_rem_sta_cmd rm_sta; - u8 *indirect; u8 payload[IWL_CMD_MAX_PAYLOAD]; } __attribute__ ((packed)) cmd; } __attribute__ ((packed)); + struct iwl_host_cmd { u8 id; u16 len; @@ -320,7 +360,6 @@ struct iwl_host_cmd { /** * struct iwl_rx_queue - Rx queue - * @processed: Internal index to last handled Rx packet * @read: Shared index to newest available Rx buffer * @write: Shared index to oldest written Rx packet * @free_count: Number of pre-allocated buffers in rx_free @@ -335,26 +374,19 @@ struct iwl_rx_queue { dma_addr_t dma_addr; struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS]; struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE]; - u32 processed; u32 read; u32 write; u32 free_count; struct list_head rx_free; struct list_head rx_used; int need_update; + struct iwl_rb_status *rb_stts; + dma_addr_t rb_stts_dma; spinlock_t lock; }; #define IWL_SUPPORTED_RATES_IE_LEN 8 -#define SCAN_INTERVAL 100 - -#define MAX_A_CHANNELS 252 -#define MIN_A_CHANNELS 7 - -#define MAX_B_CHANNELS 14 -#define MIN_B_CHANNELS 1 - #define MAX_TID_COUNT 9 #define IWL_INVALID_RATE 0xFF @@ -402,7 +434,7 @@ struct iwl_hw_key { u8 key[32]; }; -union iwl4965_ht_rate_supp { +union iwl_ht_rate_supp { u16 rates; struct { u8 siso_rate; @@ -418,22 +450,21 @@ struct iwl_ht_info { /* self configuration data */ u8 is_ht; u8 supported_chan_width; - u16 tx_mimo_ps_mode; + u8 sm_ps; u8 is_green_field; u8 sgf; /* HT_SHORT_GI_* short guard interval */ u8 max_amsdu_size; u8 ampdu_factor; u8 mpdu_density; - u8 supp_mcs_set[16]; + struct ieee80211_mcs_info mcs; /* BSS related data */ - u8 control_channel; u8 extension_chan_offset; u8 tx_chan_width; u8 ht_protection; u8 non_GF_STA_present; }; -union iwl4965_qos_capabity { +union iwl_qos_capabity { struct { u8 edca_count:4; /* bit 0-3 */ u8 q_ack:1; /* bit 4 */ @@ -454,16 +485,33 @@ union iwl4965_qos_capabity { }; /* QoS structures */ -struct iwl4965_qos_info { - int qos_enable; +struct iwl_qos_info { int qos_active; - union iwl4965_qos_capabity qos_cap; - struct iwl4965_qosparam_cmd def_qos_parm; + union iwl_qos_capabity qos_cap; + struct iwl_qosparam_cmd def_qos_parm; }; #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]; @@ -480,8 +528,8 @@ struct fw_desc { }; /* uCode file layout */ -struct iwl4965_ucode { - __le32 ver; /* major/minor/subminor */ +struct iwl_ucode { + __le32 ver; /* major/minor/API/serial */ __le32 inst_size; /* bytes of runtime instructions */ __le32 data_size; /* bytes of runtime data */ __le32 init_size; /* bytes of initialization instructions */ @@ -490,8 +538,6 @@ struct iwl4965_ucode { u8 data[0]; /* data in same order as "size" elements */ }; -#define IWL_IBSS_MAC_HASH_SIZE 32 - struct iwl4965_ibss_seq { u8 mac[ETH_ALEN]; u16 seq_num; @@ -524,16 +570,22 @@ struct iwl_sensitivity_ranges { }; -#define IWL_FAT_CHANNEL_52 BIT(IEEE80211_BAND_5GHZ) +#define KELVIN_TO_CELSIUS(x) ((x)-273) +#define CELSIUS_TO_KELVIN(x) ((x)+273) + /** * struct iwl_hw_params * @max_txq_num: Max # Tx queues supported + * @dma_chnl_num: Number of Tx DMA/FIFO channels + * @scd_bc_tbls_size: size of scheduler byte count tables + * @tfd_size: TFD size * @tx/rx_chains_num: Number of TX/RX chains * @valid_tx/rx_ant: usable antennas * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2) * @max_rxq_log: Log-base-2 of max_rxq_size * @rx_buf_size: Rx buffer size + * @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR * @max_stations: * @bcast_sta_id: * @fat_channel: is 40MHz width possible in band 2.4 @@ -541,11 +593,14 @@ struct iwl_sensitivity_ranges { * @sw_crypto: 0 for hw, 1 for sw * @max_xxx_size: for ucode uses * @ct_kill_threshold: temperature threshold + * @calib_init_cfg: setup initial calibrations for the hw * @struct iwl_sensitivity_ranges: range of sensitivity values - * @first_ampdu_q: first HW queue available for ampdu */ struct iwl_hw_params { - u16 max_txq_num; + u8 max_txq_num; + u8 dma_chnl_num; + u16 scd_bc_tbls_size; + u32 tfd_size; u8 tx_chains_num; u8 rx_chains_num; u8 valid_tx_ant; @@ -553,6 +608,7 @@ struct iwl_hw_params { u16 max_rxq_size; u16 max_rxq_log; u32 rx_buf_size; + u32 rx_wrt_ptr_reg; u32 max_pkt_size; u8 max_stations; u8 bcast_sta_id; @@ -562,113 +618,31 @@ struct iwl_hw_params { u32 max_data_size; u32 max_bsm_size; u32 ct_kill_threshold; /* value in hw-dependent units */ + u32 calib_init_cfg; const struct iwl_sensitivity_ranges *sens; - u8 first_ampdu_q; }; -#define HT_SHORT_GI_20MHZ (1 << 0) -#define HT_SHORT_GI_40MHZ (1 << 1) - - -#define IWL_RX_HDR(x) ((struct iwl4965_rx_frame_hdr *)(\ - x->u.rx_frame.stats.payload + \ - x->u.rx_frame.stats.phy_count)) -#define IWL_RX_END(x) ((struct iwl4965_rx_frame_end *)(\ - IWL_RX_HDR(x)->payload + \ - le16_to_cpu(IWL_RX_HDR(x)->len))) -#define IWL_RX_STATS(x) (&x->u.rx_frame.stats) -#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload) - - -/****************************************************************************** - * - * Functions implemented in iwl-base.c which are forward declared here - * for use by iwl-*.c - * - *****************************************************************************/ -struct iwl_addsta_cmd; -extern int iwl_send_add_sta(struct iwl_priv *priv, - struct iwl_addsta_cmd *sta, u8 flags); -u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, - u8 flags, struct ieee80211_ht_info *ht_info); -extern int iwl4965_is_network_packet(struct iwl_priv *priv, - struct ieee80211_hdr *header); -extern int iwl4965_power_init_handle(struct iwl_priv *priv); -extern void iwl4965_handle_data_packet_monitor(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb, - void *data, short len, - struct ieee80211_rx_status *stats, - u16 phy_flags); -extern int iwl4965_is_duplicate_packet(struct iwl_priv *priv, - struct ieee80211_hdr *header); -extern int iwl4965_calc_db_from_ratio(int sig_ratio); -extern int iwl4965_calc_sig_qual(int rssi_dbm, int noise_dbm); -extern unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv, - struct ieee80211_hdr *hdr, - const u8 *dest, int left); -extern void iwl4965_update_chain_flags(struct iwl_priv *priv); -int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src); - -int iwl4965_init_geos(struct iwl_priv *priv); -void iwl4965_free_geos(struct iwl_priv *priv); - -extern const u8 iwl_bcast_addr[ETH_ALEN]; -int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); - -/* - * Currently used by iwl-3945-rs... look at restructuring so that it doesn't - * call this... todo... fix that. -*/ -extern u8 iwl4965_sync_station(struct iwl_priv *priv, int sta_id, - u16 tx_rate, u8 flags); /****************************************************************************** * - * Functions implemented in iwl-[34]*.c which are forward declared here - * for use by iwl-base.c + * Functions implemented in core module which are forward declared here + * for use by iwl-[4-5].c * - * NOTE: The implementation of these functions are hardware specific - * which is why they are in the hardware specific files (vs. iwl-base.c) + * NOTE: The implementation of these functions are not hardware specific + * which is why they are in the core module files. * * Naming convention -- - * iwl4965_ <-- Its part of iwlwifi (should be changed to iwl4965_) - * iwl4965_hw_ <-- Hardware specific (implemented in iwl-XXXX.c by all HW) + * 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 iwl4965_hw_setup_deferred_work(struct iwl_priv *priv); -extern void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv); -extern int iwl4965_hw_set_hw_params(struct iwl_priv *priv); +extern void iwl_update_chain_flags(struct iwl_priv *priv); +extern int iwl_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src); +extern const u8 iwl_bcast_addr[ETH_ALEN]; extern int iwl_rxq_stop(struct iwl_priv *priv); extern void iwl_txq_ctx_stop(struct iwl_priv *priv); -extern int iwl4965_hw_get_temperature(struct iwl_priv *priv); -extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, - struct iwl_frame *frame, u8 rate); -extern void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, - struct iwl_cmd *cmd, - struct ieee80211_tx_info *info, - struct ieee80211_hdr *hdr, - int sta_id, int tx_id); -extern void iwl4965_hw_rx_statistics(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); -extern void iwl4965_disable_events(struct iwl_priv *priv); -extern int iwl4965_get_temperature(const struct iwl_priv *priv); -extern void iwl4965_rx_reply_rx(struct iwl_priv *priv, - struct iwl_rx_mem_buffer *rxb); - -/** - * iwl_find_station - Find station id for a given BSSID - * @bssid: MAC address of station ID to find - * - * NOTE: This should not be hardware specific but the code has - * not yet been merged into a single common layer for managing the - * station tables. - */ -extern u8 iwl_find_station(struct iwl_priv *priv, const u8 *bssid); - -extern int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel); extern int iwl_queue_space(const struct iwl_queue *q); static inline int iwl_queue_used(const struct iwl_queue *q, int i) { @@ -689,46 +663,18 @@ static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge) } -struct iwl_priv; - -extern int iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio); -/* - * Forward declare iwl-4965.c functions for iwl-base.c - */ -extern int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv, - struct iwl_tx_queue *txq, - u16 byte_cnt); -extern int iwl4965_alive_notify(struct iwl_priv *priv); -extern void iwl4965_update_rate_scaling(struct iwl_priv *priv, u8 mode); -extern void iwl4965_rf_kill_ct_config(struct iwl_priv *priv); - -extern void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv, - struct ieee80211_ht_info *ht_info, - enum ieee80211_band band); -int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, - enum ieee80211_ampdu_mlme_action action, - const u8 *addr, u16 tid, u16 *ssn); -int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id, - u8 tid, int txq_id); - -/* Structures, enum, and defines specific to the 4965 */ - -#define IWL_KW_SIZE 0x1000 /*4k */ - -struct iwl_kw { - dma_addr_t dma_addr; - void *v_addr; +struct iwl_dma_ptr { + dma_addr_t dma; + void *addr; size_t size; }; +#define HT_SHORT_GI_20MHZ (1 << 0) +#define HT_SHORT_GI_40MHZ (1 << 1) + #define IWL_CHANNEL_WIDTH_20MHZ 0 #define IWL_CHANNEL_WIDTH_40MHZ 1 -#define IWL_MIMO_PS_STATIC 0 -#define IWL_MIMO_PS_NONE 3 -#define IWL_MIMO_PS_DYNAMIC 1 -#define IWL_MIMO_PS_INVALID 2 - #define IWL_OPERATION_MODE_AUTO 0 #define IWL_OPERATION_MODE_HT_ONLY 1 #define IWL_OPERATION_MODE_MIXED 2 @@ -739,21 +685,7 @@ struct iwl_kw { #define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000 -struct iwl4965_lq_mngr { - spinlock_t lock; - s32 max_window_size; - s32 *expected_tpt; - u8 *next_higher_rate; - u8 *next_lower_rate; - unsigned long stamp; - unsigned long stamp_last; - u32 flush_time; - u32 tx_packets; - u8 lq_ready; -}; - /* Sensitivity and chain noise calibration */ -#define INTERFERENCE_DATA_AVAILABLE __constant_cpu_to_le32(1) #define INITIALIZATION_VALUE 0xFFFF #define CAL_NUM_OF_BEACONS 20 #define MAXIMUM_ALLOWED_PATHLOSS 15 @@ -796,8 +728,9 @@ enum iwl4965_false_alarm_state { enum iwl4965_chain_noise_state { IWL_CHAIN_NOISE_ALIVE = 0, /* must be 0 */ - IWL_CHAIN_NOISE_ACCUMULATE = 1, - IWL_CHAIN_NOISE_CALIBRATED = 2, + IWL_CHAIN_NOISE_ACCUMULATE, + IWL_CHAIN_NOISE_CALIBRATED, + IWL_CHAIN_NOISE_DONE, }; enum iwl4965_calib_enabled_state { @@ -805,22 +738,26 @@ enum iwl4965_calib_enabled_state { IWL_CALIB_ENABLED = 1, }; -struct statistics_general_data { - u32 beacon_silence_rssi_a; - u32 beacon_silence_rssi_b; - u32 beacon_silence_rssi_c; - u32 beacon_energy_a; - u32 beacon_energy_b; - u32 beacon_energy_c; + +/* + * enum iwl_calib + * defines the order in which results of initial calibrations + * should be sent to the runtime uCode + */ +enum iwl_calib { + IWL_CALIB_XTAL, + IWL_CALIB_DC, + IWL_CALIB_LO, + IWL_CALIB_TX_IQ, + IWL_CALIB_TX_IQ_PERD, + IWL_CALIB_BASE_BAND, + IWL_CALIB_MAX }; -struct iwl_calib_results { - void *tx_iq_res; - void *tx_iq_perd_res; - void *lo_res; - u32 tx_iq_res_len; - u32 tx_iq_perd_res_len; - u32 lo_res_len; +/* Opaque calibration results */ +struct iwl_calib_result { + void *buf; + size_t buf_len; }; enum ucode_type { @@ -858,31 +795,29 @@ struct iwl_sensitivity_data { /* Chain noise (differential Rx gain) calib data */ struct iwl_chain_noise_data { - u8 state; - u16 beacon_count; + u32 active_chains; u32 chain_noise_a; u32 chain_noise_b; u32 chain_noise_c; u32 chain_signal_a; u32 chain_signal_b; u32 chain_signal_c; + u16 beacon_count; u8 disconn_array[NUM_RX_CHAINS]; u8 delta_gain_code[NUM_RX_CHAINS]; u8 radio_write; + u8 state; }; #define EEPROM_SEM_TIMEOUT 10 /* milliseconds */ #define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */ -#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT - enum { MEASUREMENT_READY = (1 << 0), MEASUREMENT_ACTIVE = (1 << 1), }; -#endif #define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */ @@ -900,16 +835,15 @@ struct iwl_priv { enum ieee80211_band band; int alloc_rxb_skb; - bool add_radiotap; void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; -#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT +#if defined(CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT) || defined(CONFIG_IWL3945_SPECTRUM_MEASUREMENT) /* spectrum measurement report caching */ - struct iwl4965_spectrum_notification measure_report; + struct iwl_spectrum_notification measure_report; u8 measurement_status; #endif /* ucode beacon time */ @@ -921,15 +855,15 @@ struct iwl_priv { u8 channel_count; /* # of channels */ /* each calibration channel group in the EEPROM has a derived - * clip setting for each rate. */ - const struct iwl4965_clip_group clip_groups[5]; + * clip setting for each rate. 3945 only.*/ + const struct iwl3945_clip_group clip39_groups[5]; /* thermal calibration */ s32 temperature; /* degrees Kelvin */ s32 last_temperature; /* init calibration results */ - struct iwl_calib_results calib_results; + struct iwl_calib_result calib_results[IWL_CALIB_MAX]; /* Scan related variables */ unsigned long last_scan_jiffies; @@ -937,12 +871,13 @@ struct iwl_priv { unsigned long scan_start; unsigned long scan_pass_start; unsigned long scan_start_tsf; + void *scan; int scan_bands; int one_direct_scan; u8 direct_ssid_len; u8 direct_ssid[IW_ESSID_MAX_SIZE]; - struct iwl_scan_cmd *scan; - u32 scan_tx_ant[IEEE80211_NUM_BANDS]; + u8 scan_tx_ant[IEEE80211_NUM_BANDS]; + u8 mgmt_tx_ant; /* spinlock */ spinlock_t lock; /* protect general shared data */ @@ -959,6 +894,8 @@ struct iwl_priv { u8 rev_id; /* uCode images, save to reload in case of failure */ + u32 ucode_ver; /* version of ucode, copy of + 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 */ @@ -969,7 +906,7 @@ struct iwl_priv { u8 ucode_write_complete; /* the image write is complete */ - struct iwl4965_rxon_time_cmd rxon_timing; + struct iwl_rxon_time_cmd rxon_timing; /* We declare this const so it can only be * changed via explicit cast within the @@ -985,23 +922,22 @@ struct iwl_priv { * 4965's initialize alive response contains some calibration data. */ struct iwl_init_alive_resp card_alive_init; struct iwl_alive_resp card_alive; -#ifdef CONFIG_IWLWIFI_RFKILL - struct iwl_rfkill_mngr rfkill_mngr; +#if defined(CONFIG_IWLWIFI_RFKILL) + struct rfkill *rfkill; #endif #ifdef CONFIG_IWLWIFI_LEDS - struct iwl4965_led led[IWL_LED_TRG_MAX]; unsigned long last_blink_time; u8 last_blink_rate; u8 allow_blinking; u64 led_tpt; + struct iwl_led led[IWL_LED_TRG_MAX]; + unsigned int rxtxpackets; #endif - u16 active_rate; u16 active_rate_basic; u8 assoc_station_added; - u8 use_ant_b_for_management_frame; /* Tx antenna selection */ u8 start_calib; struct iwl_sensitivity_data sensitivity_data; struct iwl_chain_noise_data chain_noise_data; @@ -1011,9 +947,6 @@ struct iwl_priv { u8 last_phy_res[100]; /* Rate scaling data */ - struct iwl4965_lq_mngr lq_mngr; - - /* Rate scaling data */ s8 data_retry_limit; u8 retry_rate; @@ -1025,12 +958,14 @@ struct iwl_priv { struct iwl_rx_queue rxq; struct iwl_tx_queue txq[IWL_MAX_NUM_QUEUES]; unsigned long txq_ctx_active_msk; - struct iwl_kw kw; /* keep warm address */ + struct iwl_dma_ptr kw; /* keep warm address */ + struct iwl_dma_ptr scd_bc_tbls; + u32 scd_base_addr; /* scheduler sram base address */ unsigned long status; - int last_rx_rssi; /* From Rx packet statisitics */ + int last_rx_rssi; /* From Rx packet statistics */ int last_rx_noise; /* From beacon statistics */ /* counts mgmt, ctl, and data packets */ @@ -1041,16 +976,13 @@ struct iwl_priv { struct iwl_power_mgr power_data; - struct iwl4965_notif_statistics statistics; + struct iwl_notif_statistics statistics; unsigned long last_statistics_time; /* context information */ - u8 essid[IW_ESSID_MAX_SIZE]; - u8 essid_len; u16 rates_mask; u32 power_mode; - u32 antenna; u8 bssid[ETH_ALEN]; u16 rts_threshold; u8 mac_addr[ETH_ALEN]; @@ -1073,19 +1005,11 @@ struct iwl_priv { u32 last_beacon_time; u64 last_tsf; - /* Duplicate packet detection */ - u16 last_seq_num; - u16 last_frag_num; - unsigned long last_packet_time; - - /* Hash table for finding stations in IBSS network */ - struct list_head ibss_mac_hash[IWL_IBSS_MAC_HASH_SIZE]; - /* eeprom */ u8 *eeprom; struct iwl_eeprom_calib_info *calib_info; - enum ieee80211_if_types iw_mode; + enum nl80211_iftype iw_mode; struct sk_buff *ibss_beacon; @@ -1094,20 +1018,19 @@ struct iwl_priv { u16 beacon_int; struct ieee80211_vif *vif; - struct iwl_hw_params hw_params; - /* driver/uCode shared Tx Byte Counts and Rx status */ + /*Added for 3945 */ void *shared_virt; - int rb_closed_offset; - /* Physical Pointer to Tx Byte Counts and Rx status */ dma_addr_t shared_phys; + /*End*/ + struct iwl_hw_params hw_params; + /* Current association information needed to configure the * hardware */ u16 assoc_id; u16 assoc_capability; - u8 ps_mode; - struct iwl4965_qos_info qos_data; + struct iwl_qos_info qos_data; struct workqueue_struct *workqueue; @@ -1123,21 +1046,22 @@ struct iwl_priv { struct work_struct report_work; struct work_struct request_scan; struct work_struct beacon_update; - struct work_struct set_monitor; struct tasklet_struct irq_tasklet; + struct delayed_work set_power_save; struct delayed_work init_alive_start; struct delayed_work alive_start; struct delayed_work scan_check; - struct delayed_work post_associate; + + /*For 3945 only*/ + struct delayed_work thermal_periodic; + struct delayed_work rfkill_poll; + /* TX Power */ s8 tx_power_user_lmt; s8 tx_power_channel_lmt; -#ifdef CONFIG_PM - u32 pm_state[16]; -#endif #ifdef CONFIG_IWLWIFI_DEBUG /* debugging info */ @@ -1156,6 +1080,15 @@ struct iwl_priv { u32 disable_tx_power_cal; struct work_struct run_time_calib_work; struct timer_list statistics_periodic; + + /*For 3945*/ +#define IWL_DEFAULT_TX_POWER 0x0F + + struct iwl3945_notif_statistics statistics_39; + + struct iwl3945_station_entry stations_39[IWL_STATION_COUNT]; + + u32 sta_supp_rates; }; /*iwl_priv */ static inline void iwl_txq_ctx_activate(struct iwl_priv *priv, int txq_id) @@ -1168,24 +1101,13 @@ static inline void iwl_txq_ctx_deactivate(struct iwl_priv *priv, int txq_id) clear_bit(txq_id, &priv->txq_ctx_active_msk); } -#ifdef CONFIG_IWLWIF_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG const char *iwl_get_tx_fail_reason(u32 status); #else static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } #endif -static inline int iwl_get_ra_sta_id(struct iwl_priv *priv, - struct ieee80211_hdr *hdr) -{ - if (priv->iw_mode == IEEE80211_IF_TYPE_STA) { - return IWL_AP_ID; - } else { - u8 *da = ieee80211_get_DA(hdr); - return iwl_find_station(priv, da); - } -} - static inline struct ieee80211_hdr *iwl_tx_queue_get_hdr(struct iwl_priv *priv, int txq_id, int idx) { @@ -1233,26 +1155,4 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch) return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0; } -#ifdef CONFIG_IWLWIFI_DEBUG -static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, - void *p, u32 len) -{ - if (!(priv->debug_level & level)) - return; - - print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1, - p, len, 1); -} -#else -static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, - void *p, u32 len) -{ -} -#endif - -extern const struct iwl_channel_info *iwl_get_channel_info( - const struct iwl_priv *priv, enum ieee80211_band band, u16 channel); - -/* Requires full declaration of iwl_priv before including */ - -#endif /* __iwl4965_4965_h__ */ +#endif /* __iwl_dev_h__ */