/******************************************************************************
*
- * 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
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>
-/*used for rfkill*/
-#include <linux/rfkill.h>
-#include <linux/input.h>
-
/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl3945_hw_card_ids[];
-#define DRV_NAME "iwl3945"
#include "iwl-csr.h"
#include "iwl-prph.h"
+#include "iwl-fh.h"
#include "iwl-3945-hw.h"
-#include "iwl-3945-debug.h"
+#include "iwl-debug.h"
+#include "iwl-power.h"
+#include "iwl-dev.h"
#include "iwl-3945-led.h"
/* Highest firmware API version supported */
#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
/* Module parameters accessible from iwl-*.c */
-extern int iwl3945_param_hwcrypto;
-extern int iwl3945_param_queues_num;
+extern struct iwl_mod_params iwl3945_mod_params;
struct iwl3945_sta_priv {
struct iwl3945_rs_sta *rs_sta;
* else RTS for data/management frames where MPDU is larger
* than RTS value.
*/
-#define IWL_RX_BUF_SIZE 3000U
#define DEFAULT_RTS_THRESHOLD 2347U
#define MIN_RTS_THRESHOLD 0U
#define MAX_RTS_THRESHOLD 2347U
#define DEFAULT_SHORT_RETRY_LIMIT 7U
#define DEFAULT_LONG_RETRY_LIMIT 4U
-struct iwl3945_rx_mem_buffer {
- dma_addr_t dma_addr;
- struct sk_buff *skb;
- struct list_head list;
-};
-
-/*
- * Generic queue structure
- *
- * Contains common data for Rx and Tx queues
- */
-struct iwl3945_queue {
- int n_bd; /* number of BDs in this queue */
- int write_ptr; /* 1-st empty entry (index) host_w*/
- int read_ptr; /* last used entry (index) host_r*/
- dma_addr_t dma_addr; /* physical addr for BD's */
- int n_window; /* safe queue window */
- u32 id;
- int low_mark; /* low watermark, resume queue if free
- * space more than this */
- int high_mark; /* high watermark, stop queue if free
- * space less than this */
-} __attribute__ ((packed));
-
-int iwl3945_queue_space(const struct iwl3945_queue *q);
-int iwl3945_x2_queue_used(const struct iwl3945_queue *q, int i);
-
-#define MAX_NUM_OF_TBS (20)
-
-/* One for each TFD */
-struct iwl3945_tx_info {
- struct sk_buff *skb[MAX_NUM_OF_TBS];
-};
-
-/**
- * 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 iwl3945_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_NUM_SCAN_RATES (2)
-
-struct iwl3945_channel_tgd_info {
- u8 type;
- s8 max_power;
-};
-
-struct iwl3945_channel_tgh_info {
- s64 last_radar_time;
-};
-
-/* 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!
- */
-#define IWL4965_MAX_RATE (33)
-
-struct iwl3945_channel_info {
- struct iwl3945_channel_tgd_info tgd;
- struct iwl3945_channel_tgh_info tgh;
- struct iwl3945_eeprom_channel eeprom; /* EEPROM regulatory limit */
- struct iwl3945_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for
- * FAT channel */
-
- u8 channel; /* channel number */
- u8 flags; /* flags copied from EEPROM */
- s8 max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */
- s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) */
- s8 min_power; /* always 0 */
- s8 scan_power; /* (dBm) regul. eeprom, direct scans, any rate */
-
- u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */
- u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */
- enum ieee80211_band band;
-
- /* 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];
-};
-
-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];
-};
-
-#include "iwl-3945-rs.h"
+#include "iwl-agn-rs.h"
#define IWL_TX_FIFO_AC0 0
#define IWL_TX_FIFO_AC1 1
#define IWL_TX_FIFO_HCCA_2 6
#define IWL_TX_FIFO_NONE 7
-/* Minimum number of queues. MAX_NUM is defined in hw specific files */
-#define IWL_MIN_NUM_QUEUES 4
-
-/* Power management (not Tx power) structures */
-
-struct iwl3945_power_vec_entry {
- struct iwl_powertable_cmd cmd;
- u8 no_dtim;
-};
-#define IWL_POWER_RANGE_0 (0)
-#define IWL_POWER_RANGE_1 (1)
-
-#define IWL_POWER_MODE_CAM 0x00 /* Continuously Aware Mode, always on */
-#define IWL_POWER_INDEX_3 0x03
-#define IWL_POWER_INDEX_5 0x05
-#define IWL_POWER_AC 0x06
-#define IWL_POWER_BATTERY 0x07
-#define IWL_POWER_LIMIT 0x07
-#define IWL_POWER_MASK 0x0F
-#define IWL_POWER_ENABLED 0x10
-#define IWL_POWER_LEVEL(x) ((x) & IWL_POWER_MASK)
-
-struct iwl3945_power_mgr {
- spinlock_t lock;
- struct iwl3945_power_vec_entry pwr_range_0[IWL_POWER_AC];
- struct iwl3945_power_vec_entry pwr_range_1[IWL_POWER_AC];
- u8 active_index;
- u32 dtim_val;
-};
-
#define IEEE80211_DATA_LEN 2304
#define IEEE80211_4ADDR_LEN 30
#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
-enum {
- /* CMD_SIZE_NORMAL = 0, */
- CMD_SIZE_HUGE = (1 << 0),
- /* CMD_SYNC = 0, */
- CMD_ASYNC = (1 << 1),
- /* CMD_NO_SKB = 0, */
- CMD_WANT_SKB = (1 << 2),
-};
-
-struct iwl3945_cmd;
-struct iwl3945_priv;
-
-struct iwl3945_cmd_meta {
- struct iwl3945_cmd_meta *source;
- union {
- struct sk_buff *skb;
- int (*callback)(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd, struct sk_buff *skb);
- } __attribute__ ((packed)) u;
-
- /* The CMD_SIZE_HUGE flag bit indicates that the command
- * structure is stored at the end of the shared queue memory. */
- u32 flags;
-
-} __attribute__ ((packed));
-
-/**
- * struct iwl3945_cmd
- *
- * For allocation of the command and tx queues, this establishes the overall
- * size of the largest command we send to uCode, except for a scan command
- * (which is relatively huge; space is allocated separately).
- */
-struct iwl3945_cmd {
- struct iwl3945_cmd_meta meta;
- struct iwl3945_cmd_header hdr;
- union {
- struct iwl3945_addsta_cmd addsta;
- struct iwl3945_led_cmd led;
- u32 flags;
- u8 val8;
- u16 val16;
- u32 val32;
- struct iwl3945_bt_cmd bt;
- struct iwl3945_rxon_time_cmd rxon_time;
- struct iwl_powertable_cmd powertable;
- struct iwl3945_qosparam_cmd qosparam;
- struct iwl3945_tx_cmd tx;
- struct iwl3945_tx_beacon_cmd tx_beacon;
- struct iwl3945_rxon_assoc_cmd rxon_assoc;
- u8 *indirect;
- u8 payload[360];
- } __attribute__ ((packed)) cmd;
-} __attribute__ ((packed));
-
-struct iwl3945_host_cmd {
- u8 id;
- u16 len;
- struct iwl3945_cmd_meta meta;
- const void *data;
-};
-
-#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl3945_cmd) - \
- sizeof(struct iwl3945_cmd_meta))
-
/*
* RX related structures and functions
*/
#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
-/**
- * struct iwl3945_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
- * @rx_free: list of free SKBs for use
- * @rx_used: List of Rx buffers with no SKB
- * @need_update: flag to indicate we need to update read/write index
- *
- * NOTE: rx_free and rx_used are used as a FIFO for iwl3945_rx_mem_buffers
- */
-struct iwl3945_rx_queue {
- __le32 *bd;
- dma_addr_t dma_addr;
- struct iwl3945_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
- struct iwl3945_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;
- spinlock_t lock;
-};
-
#define IWL_SUPPORTED_RATES_IE_LEN 8
#define SCAN_INTERVAL 100
#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
#define STATUS_INT_ENABLED 2
#define STATUS_RF_KILL_HW 3
-#define STATUS_RF_KILL_SW 4
#define STATUS_INIT 5
#define STATUS_ALIVE 6
#define STATUS_READY 7
#define STATUS_TEMPERATURE 8
#define STATUS_GEO_CONFIGURED 9
#define STATUS_EXIT_PENDING 10
-#define STATUS_IN_SUSPEND 11
#define STATUS_STATISTICS 12
#define STATUS_SCANNING 13
#define STATUS_SCAN_ABORTING 14
#define IWL_INVALID_RATE 0xFF
#define IWL_INVALID_VALUE -1
-struct iwl3945_tid_data {
- u16 seq_number;
-};
-
-struct iwl3945_hw_key {
- enum ieee80211_key_alg alg;
- int keylen;
- u8 key[32];
-};
-
-union iwl3945_ht_rate_supp {
- u16 rates;
- struct {
- u8 siso_rate;
- u8 mimo_rate;
- };
-};
-
-union iwl3945_qos_capabity {
- struct {
- u8 edca_count:4; /* bit 0-3 */
- u8 q_ack:1; /* bit 4 */
- u8 queue_request:1; /* bit 5 */
- u8 txop_request:1; /* bit 6 */
- u8 reserved:1; /* bit 7 */
- } q_AP;
- struct {
- u8 acvo_APSD:1; /* bit 0 */
- u8 acvi_APSD:1; /* bit 1 */
- u8 ac_bk_APSD:1; /* bit 2 */
- u8 ac_be_APSD:1; /* bit 3 */
- u8 q_ack:1; /* bit 4 */
- u8 max_len:2; /* bit 5-6 */
- u8 more_data_ack:1; /* bit 7 */
- } q_STA;
- u8 val;
-};
-
-/* QoS structures */
-struct iwl3945_qos_info {
- int qos_active;
- union iwl3945_qos_capabity qos_cap;
- struct iwl3945_qosparam_cmd def_qos_parm;
-};
-
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
-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;
-};
-
-/* one for each uCode image (inst/data, boot/init/runtime) */
-struct fw_desc {
- void *v_addr; /* access by driver */
- dma_addr_t p_addr; /* access by card's busmaster DMA */
- u32 len; /* bytes */
-};
-
-/* uCode file layout */
-struct iwl3945_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 */
- __le32 init_data_size; /* bytes of initialization data */
- __le32 boot_size; /* bytes of bootstrap instructions */
- u8 data[0]; /* data in same order as "size" elements */
-};
-
struct iwl3945_ibss_seq {
u8 mac[ETH_ALEN];
u16 seq_num;
struct list_head list;
};
-/**
- * struct iwl3945_driver_hw_info
- * @max_txq_num: Max # Tx queues supported
- * @tx_cmd_len: Size of Tx command (but not including frame itself)
- * @tx_ant_num: Number of TX antennas
- * @max_rxq_size: Max # Rx frames in Rx queue (must be power-of-2)
- * @rx_buf_size:
- * @max_pkt_size:
- * @max_rxq_log: Log-base-2 of max_rxq_size
- * @max_stations:
- * @bcast_sta_id:
- * @shared_virt: Pointer to driver/uCode shared Tx Byte Counts and Rx status
- * @shared_phys: Physical Pointer to Tx Byte Counts and Rx status
- */
-struct iwl3945_driver_hw_info {
- u16 max_txq_num;
- u16 tx_cmd_len;
- u16 tx_ant_num;
- u16 max_rxq_size;
- u32 rx_buf_size;
- u32 max_pkt_size;
- u16 max_rxq_log;
- u8 max_stations;
- u8 bcast_sta_id;
- void *shared_virt;
- dma_addr_t shared_phys;
-};
-
#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
x->u.rx_frame.stats.payload + \
x->u.rx_frame.stats.phy_count))
* for use by iwl-*.c
*
*****************************************************************************/
-struct iwl3945_addsta_cmd;
-extern int iwl3945_send_add_station(struct iwl3945_priv *priv,
- struct iwl3945_addsta_cmd *sta, u8 flags);
-extern u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *bssid,
- int is_ap, u8 flags);
-extern int iwl3945_power_init_handle(struct iwl3945_priv *priv);
-extern int iwl3945_eeprom_init(struct iwl3945_priv *priv);
-extern int iwl3945_rx_queue_alloc(struct iwl3945_priv *priv);
-extern void iwl3945_rx_queue_reset(struct iwl3945_priv *priv,
- struct iwl3945_rx_queue *rxq);
+extern int iwl3945_power_init_handle(struct iwl_priv *priv);
+extern int iwl3945_eeprom_init(struct iwl_priv *priv);
extern int iwl3945_calc_db_from_ratio(int sig_ratio);
extern int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm);
-extern int iwl3945_tx_queue_init(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq, int count, u32 id);
+extern int iwl3945_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq, int count, u32 id);
extern void iwl3945_rx_replenish(void *data);
-extern void iwl3945_tx_queue_free(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq);
-extern int iwl3945_send_cmd_pdu(struct iwl3945_priv *priv, u8 id, u16 len,
+extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
+extern void iwl3945_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq);
+extern int iwl3945_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len,
const void *data);
-extern int __must_check iwl3945_send_cmd(struct iwl3945_priv *priv,
- struct iwl3945_host_cmd *cmd);
-extern unsigned int iwl3945_fill_beacon_frame(struct iwl3945_priv *priv,
+extern int __must_check iwl3945_send_cmd(struct iwl_priv *priv,
+ struct iwl_host_cmd *cmd);
+extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,int left);
-extern int iwl3945_rx_queue_update_write_ptr(struct iwl3945_priv *priv,
- struct iwl3945_rx_queue *q);
-extern int iwl3945_send_statistics_request(struct iwl3945_priv *priv);
-extern void iwl3945_set_decrypted_flag(struct iwl3945_priv *priv, struct sk_buff *skb,
- u32 decrypt_res,
- struct ieee80211_rx_status *stats);
-extern const u8 iwl3945_broadcast_addr[ETH_ALEN];
/*
* Currently used by iwl-3945-rs... look at restructuring so that it doesn't
* call this... todo... fix that.
*/
-extern u8 iwl3945_sync_station(struct iwl3945_priv *priv, int sta_id,
+extern u8 iwl3945_sync_station(struct iwl_priv *priv, int sta_id,
u16 tx_rate, u8 flags);
/******************************************************************************
* iwl3945_mac_ <-- mac80211 callback
*
****************************************************************************/
-extern void iwl3945_hw_rx_handler_setup(struct iwl3945_priv *priv);
-extern void iwl3945_hw_setup_deferred_work(struct iwl3945_priv *priv);
-extern void iwl3945_hw_cancel_deferred_work(struct iwl3945_priv *priv);
-extern int iwl3945_hw_rxq_stop(struct iwl3945_priv *priv);
-extern int iwl3945_hw_set_hw_setting(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_init(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_stop_master(struct iwl3945_priv *priv);
-extern void iwl3945_hw_txq_ctx_free(struct iwl3945_priv *priv);
-extern void iwl3945_hw_txq_ctx_stop(struct iwl3945_priv *priv);
-extern int iwl3945_hw_nic_reset(struct iwl3945_priv *priv);
-extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl3945_priv *priv, void *tfd,
- dma_addr_t addr, u16 len);
-extern int iwl3945_hw_txq_free_tfd(struct iwl3945_priv *priv, struct iwl3945_tx_queue *txq);
-extern int iwl3945_hw_get_temperature(struct iwl3945_priv *priv);
-extern int iwl3945_hw_tx_queue_init(struct iwl3945_priv *priv,
- struct iwl3945_tx_queue *txq);
-extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl3945_priv *priv,
+extern void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv);
+extern void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv);
+extern void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv);
+extern int iwl3945_hw_rxq_stop(struct iwl_priv *priv);
+extern int iwl3945_hw_set_hw_params(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_init(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_stop_master(struct iwl_priv *priv);
+extern void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv);
+extern void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv);
+extern int iwl3945_hw_nic_reset(struct iwl_priv *priv);
+extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq,
+ dma_addr_t addr, u16 len,
+ u8 reset, u8 pad);
+extern void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
+extern int iwl3945_hw_get_temperature(struct iwl_priv *priv);
+extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
+ struct iwl_tx_queue *txq);
+extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl3945_frame *frame, u8 rate);
-extern int iwl3945_hw_get_rx_read(struct iwl3945_priv *priv);
-extern void iwl3945_hw_build_tx_cmd_rate(struct iwl3945_priv *priv,
- struct iwl3945_cmd *cmd,
+void iwl3945_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 int iwl3945_hw_reg_send_txpower(struct iwl3945_priv *priv);
-extern int iwl3945_hw_reg_set_txpower(struct iwl3945_priv *priv, s8 power);
-extern void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb);
-extern void iwl3945_disable_events(struct iwl3945_priv *priv);
-extern int iwl4965_get_temperature(const struct iwl3945_priv *priv);
+extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
+extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
+extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb);
+extern void iwl3945_disable_events(struct iwl_priv *priv);
+extern int iwl4965_get_temperature(const struct iwl_priv *priv);
+extern void iwl3945_post_associate(struct iwl_priv *priv);
+extern void iwl3945_config_ap(struct iwl_priv *priv);
/**
* iwl3945_hw_find_station - Find station id for a given BSSID
* not yet been merged into a single common layer for managing the
* station tables.
*/
-extern u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *bssid);
+extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
-extern int iwl3945_hw_channel_switch(struct iwl3945_priv *priv, u16 channel);
+extern int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel);
/*
* Forward declare iwl-3945.c functions for iwl-base.c
*/
-extern __le32 iwl3945_get_antenna_flags(const struct iwl3945_priv *priv);
-extern int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv);
-extern void iwl3945_reg_txpower_periodic(struct iwl3945_priv *priv);
-extern int iwl3945_txpower_set_from_eeprom(struct iwl3945_priv *priv);
-extern u8 iwl3945_sync_sta(struct iwl3945_priv *priv, int sta_id,
+extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
+extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
+extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
+extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
+extern u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
u16 tx_rate, u8 flags);
+extern const struct iwl_channel_info *iwl3945_get_channel_info(
+ const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
-#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
-
-enum {
- MEASUREMENT_READY = (1 << 0),
- MEASUREMENT_ACTIVE = (1 << 1),
-};
-
-#endif
-
-#ifdef CONFIG_IWL3945_RFKILL
-struct iwl3945_priv;
-
-void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv);
-void iwl3945_rfkill_unregister(struct iwl3945_priv *priv);
-int iwl3945_rfkill_init(struct iwl3945_priv *priv);
-#else
-static inline void iwl3945_rfkill_set_hw_state(struct iwl3945_priv *priv) {}
-static inline void iwl3945_rfkill_unregister(struct iwl3945_priv *priv) {}
-static inline int iwl3945_rfkill_init(struct iwl3945_priv *priv) { return 0; }
-#endif
-
-
-struct iwl3945_priv {
-
- /* ieee device used by generic ieee processing code */
- struct ieee80211_hw *hw;
- struct ieee80211_channel *ieee_channels;
- struct ieee80211_rate *ieee_rates;
- struct iwl_3945_cfg *cfg; /* device configuration */
-
- /* temporary frame storage list */
- struct list_head free_frames;
- int frames_count;
-
- enum ieee80211_band band;
- int alloc_rxb_skb;
-
- void (*rx_handlers[REPLY_MAX])(struct iwl3945_priv *priv,
- struct iwl3945_rx_mem_buffer *rxb);
-
- struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-
-#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
- /* spectrum measurement report caching */
- struct iwl_spectrum_notification measure_report;
- u8 measurement_status;
-#endif
- /* ucode beacon time */
- u32 ucode_beacon_time;
-
- /* we allocate array of iwl3945_channel_info for NIC's valid channels.
- * Access via channel # using indirect index array */
- struct iwl3945_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. */
- const struct iwl3945_clip_group clip_groups[5];
-
- /* thermal calibration */
- s32 temperature; /* degrees Kelvin */
- s32 last_temperature;
-
- /* Scan related variables */
- unsigned long last_scan_jiffies;
- unsigned long next_scan_jiffies;
- unsigned long scan_start;
- unsigned long scan_pass_start;
- unsigned long scan_start_tsf;
- int scan_bands;
- int one_direct_scan;
- u8 direct_ssid_len;
- u8 direct_ssid[IW_ESSID_MAX_SIZE];
- struct iwl3945_scan_cmd *scan;
-
- /* spinlock */
- spinlock_t lock; /* protect general shared data */
- spinlock_t hcmd_lock; /* protect hcmd */
- struct mutex mutex;
-
- /* basic pci-network driver stuff */
- struct pci_dev *pci_dev;
-
- /* pci hardware address support */
- void __iomem *hw_base;
-
- /* uCode images, save to reload in case of failure */
- u32 ucode_ver; /* ucode version, copy of
- iwl3945_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 */
-
-
- struct iwl3945_rxon_time_cmd rxon_timing;
-
- /* We declare this const so it can only be
- * changed via explicit cast within the
- * routines that actually update the physical
- * hardware */
- const struct iwl3945_rxon_cmd active_rxon;
- struct iwl3945_rxon_cmd staging_rxon;
-
- int error_recovering;
- struct iwl3945_rxon_cmd recovery_rxon;
-
- /* 1st responses from initialize and runtime uCode images.
- * 4965's initialize alive response contains some calibration data. */
- struct iwl3945_init_alive_resp card_alive_init;
- struct iwl3945_alive_resp card_alive;
-
-#ifdef CONFIG_IWL3945_RFKILL
- struct rfkill *rfkill;
-#endif
-
-#ifdef CONFIG_IWL3945_LEDS
- struct iwl3945_led led[IWL_LED_TRG_MAX];
- unsigned long last_blink_time;
- u8 last_blink_rate;
- u8 allow_blinking;
- unsigned int rxtxpackets;
- u64 led_tpt;
-#endif
+extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);
-
- u16 active_rate;
- u16 active_rate_basic;
-
- u32 sta_supp_rates;
-
- u8 call_post_assoc_from_beacon;
- /* Rate scaling data */
- s8 data_retry_limit;
- u8 retry_rate;
-
- wait_queue_head_t wait_command_queue;
-
- int activity_timer_active;
-
- /* Rx and Tx DMA processing queues */
- struct iwl3945_rx_queue rxq;
- struct iwl3945_tx_queue txq[IWL39_MAX_NUM_QUEUES];
-
- unsigned long status;
-
- int last_rx_rssi; /* From Rx packet statisitics */
- int last_rx_noise; /* From beacon statistics */
-
- struct iwl3945_power_mgr power_data;
-
- struct iwl3945_notif_statistics statistics;
- unsigned long last_statistics_time;
-
- /* context information */
- u16 rates_mask;
-
- u32 power_mode;
- u32 antenna;
- u8 bssid[ETH_ALEN];
- u16 rts_threshold;
- u8 mac_addr[ETH_ALEN];
-
- /*station table variables */
- spinlock_t sta_lock;
- int num_stations;
- struct iwl3945_station_entry stations[IWL_STATION_COUNT];
-
- /* Indication if ieee80211_ops->open has been called */
- u8 is_open;
-
- u8 mac80211_registered;
-
- /* Rx'd packet timing information */
- u32 last_beacon_time;
- u64 last_tsf;
-
- /* eeprom */
- struct iwl3945_eeprom eeprom;
-
- enum nl80211_iftype iw_mode;
-
- struct sk_buff *ibss_beacon;
-
- /* Last Rx'd beacon timestamp */
- u32 timestamp0;
- u32 timestamp1;
- u16 beacon_int;
- struct iwl3945_driver_hw_info hw_setting;
- struct ieee80211_vif *vif;
-
- /* Current association information needed to configure the
- * hardware */
- u16 assoc_id;
- u16 assoc_capability;
- u8 ps_mode;
-
- struct iwl3945_qos_info qos_data;
-
- struct workqueue_struct *workqueue;
-
- struct work_struct up;
- struct work_struct restart;
- struct work_struct calibrated_work;
- struct work_struct scan_completed;
- struct work_struct rx_replenish;
- struct work_struct rf_kill;
- struct work_struct abort_scan;
- struct work_struct update_link_led;
- struct work_struct auth_work;
- struct work_struct report_work;
- struct work_struct request_scan;
- struct work_struct beacon_update;
-
- struct tasklet_struct irq_tasklet;
-
- struct delayed_work init_alive_start;
- struct delayed_work alive_start;
- struct delayed_work activity_timer;
- struct delayed_work thermal_periodic;
- struct delayed_work gather_stats;
- struct delayed_work scan_check;
-
-#define IWL_DEFAULT_TX_POWER 0x0F
- s8 user_txpower_limit;
- s8 max_channel_txpower_limit;
-
-
-#ifdef CONFIG_IWL3945_DEBUG
- /* debugging info */
- u32 framecnt_to_us;
- atomic_t restrict_refcnt;
-#endif
-}; /*iwl3945_priv */
-
-static inline int iwl3945_is_associated(struct iwl3945_priv *priv)
-{
- return (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
-}
-
-static inline int is_channel_valid(const struct iwl3945_channel_info *ch_info)
-{
- if (ch_info == NULL)
- return 0;
- return (ch_info->flags & EEPROM_CHANNEL_VALID) ? 1 : 0;
-}
-
-static inline int is_channel_radar(const struct iwl3945_channel_info *ch_info)
-{
- return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0;
-}
-
-static inline u8 is_channel_a_band(const struct iwl3945_channel_info *ch_info)
-{
- return ch_info->band == IEEE80211_BAND_5GHZ;
-}
-
-static inline u8 is_channel_bg_band(const struct iwl3945_channel_info *ch_info)
-{
- return ch_info->band == IEEE80211_BAND_2GHZ;
-}
-
-static inline int is_channel_passive(const struct iwl3945_channel_info *ch)
-{
- return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
-}
-
-static inline int is_channel_ibss(const struct iwl3945_channel_info *ch)
-{
- return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
-}
-
-extern const struct iwl3945_channel_info *iwl3945_get_channel_info(
- const struct iwl3945_priv *priv, enum ieee80211_band band, u16 channel);
-
-extern int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate);
-
-/* Requires full declaration of iwl3945_priv before including */
-#include "iwl-3945-io.h"
+/* Requires full declaration of iwl_priv before including */
+#include "iwl-io.h"
#endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff