* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
+/*
+ * Please use this file (iwl-4965.h) for driver implementation definitions.
+ * Please use iwl-4965-commands.h for uCode API definitions.
+ * Please use iwl-4965-hw.h for hardware-related definitions.
+ */
+
#ifndef __iwl_4965_h__
#define __iwl_4965_h__
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>
-struct iwl4965_priv;
-
/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl4965_hw_card_ids[];
#define DRV_NAME "iwl4965"
#include "iwl-4965-hw.h"
+#include "iwl-csr.h"
#include "iwl-prph.h"
#include "iwl-4965-debug.h"
+/* 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"
+
+
/* Default noise level to report when noise measurement is not available.
* This may be because we're:
* 1) Not associated (4965, no beacon statistics being sent to driver)
/* Module parameters accessible from iwl-*.c */
extern int iwl4965_param_hwcrypto;
extern int iwl4965_param_queues_num;
+extern int iwl4965_param_amsdu_size_8K;
enum iwl4965_antenna {
IWL_ANTENNA_DIVERSITY,
struct list_head list;
};
-struct iwl4965_rt_rx_hdr {
- struct ieee80211_radiotap_header rt_hdr;
- __le64 rt_tsf; /* TSF */
- u8 rt_flags; /* radiotap packet flags */
- u8 rt_rate; /* rate in 500kb/s */
- __le16 rt_channelMHz; /* channel in MHz */
- __le16 rt_chbitmask; /* channel bitfield */
- s8 rt_dbmsignal; /* signal in dBm, kluged to signed */
- s8 rt_dbmnoise;
- u8 rt_antenna; /* antenna number */
- u8 payload[0]; /* payload... */
-} __attribute__ ((packed));
-
-struct iwl4965_rt_tx_hdr {
- struct ieee80211_radiotap_header rt_hdr;
- u8 rt_rate; /* rate in 500kb/s */
- __le16 rt_channel; /* channel in mHz */
- __le16 rt_chbitmask; /* channel bitfield */
- s8 rt_dbmsignal; /* signal in dBm, kluged to signed */
- u8 rt_antenna; /* antenna number */
- u8 payload[0]; /* payload... */
-} __attribute__ ((packed));
-
/*
* Generic queue structure
*
#define MAX_NUM_OF_TBS (20)
+/* One for each TFD */
struct iwl4965_tx_info {
struct ieee80211_tx_status status;
struct sk_buff *skb[MAX_NUM_OF_TBS];
/**
* struct iwl4965_tx_queue - Tx Queue for DMA
- * @need_update: need to update read/write index
- * @shed_retry: queue is HT AGG enabled
+ * @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
+ * @sched_retry: indicates queue is high-throughput aggregation (HT AGG) enabled
*
- * Queue consists of circular buffer of BD's and required locking structures.
+ * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
+ * descriptors) and required locking structures.
*/
struct iwl4965_tx_queue {
struct iwl4965_queue q;
s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */
};
-/* Channel unlock period is 15 seconds. If no beacon or probe response
- * has been received within 15 seconds on a locked channel then the channel
- * remains locked. */
-#define TX_UNLOCK_PERIOD 15
+/* For fat_extension_channel */
+enum {
+ HT_IE_EXT_CHANNEL_NONE = 0,
+ HT_IE_EXT_CHANNEL_ABOVE,
+ HT_IE_EXT_CHANNEL_INVALID,
+ HT_IE_EXT_CHANNEL_BELOW,
+ HT_IE_EXT_CHANNEL_MAX
+};
-/* CSA lock period is 15 seconds. If a CSA has been received on a channel in
- * the last 15 seconds, the channel is locked */
-#define CSA_LOCK_PERIOD 15
/*
* One for each channel, holds all channel setup data
* Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant
struct iwl4965_channel_info {
struct iwl4965_channel_tgd_info tgd;
struct iwl4965_channel_tgh_info tgh;
- struct iwl4965_eeprom_channel eeprom; /* EEPROM regulatory limit */
- struct iwl4965_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for
- * FAT channel */
+ struct iwl4965_eeprom_channel eeprom; /* EEPROM regulatory limit */
+ struct iwl4965_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 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) limit */
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 */
- u8 phymode; /* MODE_IEEE80211{A,B,G} */
+ 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
s8 fat_min_power; /* always 0 */
s8 fat_scan_power; /* (dBm) eeprom, direct scans, any rate */
u8 fat_flags; /* flags copied from EEPROM */
- u8 fat_extension_channel;
+ u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */
/* Radio/DSP gain settings for each scan rate, for directed scans. */
struct iwl4965_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
} __attribute__ ((packed));
+/**
+ * struct iwl4965_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 iwl4965_cmd {
- struct iwl4965_cmd_meta meta;
- struct iwl4965_cmd_header hdr;
+ struct iwl4965_cmd_meta meta; /* driver data */
+ struct iwl4965_cmd_header hdr; /* uCode API */
union {
struct iwl4965_addsta_cmd addsta;
struct iwl4965_led_cmd led;
#define STATUS_SCAN_HW 14
#define STATUS_POWER_PMI 15
#define STATUS_FW_ERROR 16
+#define STATUS_CONF_PENDING 17
#define MAX_TID_COUNT 9
#define IWL_INVALID_VALUE -1
#ifdef CONFIG_IWL4965_HT
-#ifdef CONFIG_IWL4965_HT_AGG
+/**
+ * struct iwl4965_ht_agg -- aggregation status while waiting for block-ack
+ * @txq_id: Tx queue used for Tx attempt
+ * @frame_count: # frames attempted by Tx command
+ * @wait_for_ba: Expect block-ack before next Tx reply
+ * @start_idx: Index of 1st Transmit Frame Descriptor (TFD) in Tx window
+ * @bitmap0: Low order bitmap, one bit for each frame pending ACK in Tx window
+ * @bitmap1: High order, one bit for each frame pending ACK in Tx window
+ * @rate_n_flags: Rate at which Tx was attempted
+ *
+ * If REPLY_TX indicates that aggregation was attempted, driver must wait
+ * for block ack (REPLY_COMPRESSED_BA). This struct stores tx reply info
+ * until block ack arrives.
+ */
struct iwl4965_ht_agg {
u16 txq_id;
u16 frame_count;
u16 wait_for_ba;
u16 start_idx;
- u32 bitmap0;
- u32 bitmap1;
+ u64 bitmap;
u32 rate_n_flags;
+#define IWL_AGG_OFF 0
+#define IWL_AGG_ON 1
+#define IWL_EMPTYING_HW_QUEUE_ADDBA 2
+#define IWL_EMPTYING_HW_QUEUE_DELBA 3
+ u8 state;
};
-#endif /* CONFIG_IWL4965_HT_AGG */
+
#endif /* CONFIG_IWL4965_HT */
struct iwl4965_tid_data {
u16 seq_number;
+ u16 tfds_in_queue;
#ifdef CONFIG_IWL4965_HT
-#ifdef CONFIG_IWL4965_HT_AGG
struct iwl4965_ht_agg agg;
-#endif /* CONFIG_IWL4965_HT_AGG */
#endif /* CONFIG_IWL4965_HT */
};
#ifdef CONFIG_IWL4965_HT
#define CFG_HT_RX_AMPDU_FACTOR_DEF (0x3)
-#define HT_IE_MAX_AMSDU_SIZE_4K (0)
#define CFG_HT_MPDU_DENSITY_2USEC (0x5)
#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_2USEC
-struct sta_ht_info {
+struct iwl_ht_info {
+ /* self configuration data */
u8 is_ht;
- u16 rx_mimo_ps_mode;
+ u8 supported_chan_width;
u16 tx_mimo_ps_mode;
- u16 control_channel;
+ u8 is_green_field;
+ u8 sgf; /* HT_SHORT_GI_* short guard interval */
u8 max_amsdu_size;
u8 ampdu_factor;
u8 mpdu_density;
- u8 operating_mode;
- u8 supported_chan_width;
+ u8 supp_mcs_set[16];
+ /* BSS related data */
+ u8 control_channel;
u8 extension_chan_offset;
- u8 is_green_field;
- u8 sgf; /* HT_SHORT_GI_* short guard interval */
- u8 supp_rates[16];
u8 tx_chan_width;
- u8 chan_width_cap;
+ u8 ht_protection;
+ u8 non_GF_STA_present;
};
#endif /*CONFIG_IWL4965_HT */
-#ifdef CONFIG_IWL4965_QOS
-
union iwl4965_qos_capabity {
struct {
u8 edca_count:4; /* bit 0-3 */
union iwl4965_qos_capabity qos_cap;
struct iwl4965_qosparam_cmd def_qos_parm;
};
-#endif /*CONFIG_IWL4965_QOS */
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
struct list_head list;
};
+/**
+ * struct iwl4965_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_buffer_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 iwl4965_driver_hw_info {
u16 max_txq_num;
- u16 ac_queue_count;
u16 tx_cmd_len;
+ u16 tx_ant_num;
u16 max_rxq_size;
- u32 rx_buffer_size;
+ u32 rx_buf_size;
+ u32 max_pkt_size;
u16 max_rxq_log;
u8 max_stations;
u8 bcast_sta_id;
dma_addr_t shared_phys;
};
-
-#define STA_FLG_RTS_MIMO_PROT_MSK __constant_cpu_to_le32(1 << 17)
-#define STA_FLG_AGG_MPDU_8US_MSK __constant_cpu_to_le32(1 << 18)
-#define STA_FLG_MAX_AGG_SIZE_POS (19)
-#define STA_FLG_MAX_AGG_SIZE_MSK __constant_cpu_to_le32(3 << 19)
-#define STA_FLG_FAT_EN_MSK __constant_cpu_to_le32(1 << 21)
-#define STA_FLG_MIMO_DIS_MSK __constant_cpu_to_le32(1 << 22)
-#define STA_FLG_AGG_MPDU_DENSITY_POS (23)
-#define STA_FLG_AGG_MPDU_DENSITY_MSK __constant_cpu_to_le32(7 << 23)
#define HT_SHORT_GI_20MHZ_ONLY (1 << 0)
#define HT_SHORT_GI_40MHZ_ONLY (1 << 1)
struct iwl4965_addsta_cmd;
extern int iwl4965_send_add_station(struct iwl4965_priv *priv,
struct iwl4965_addsta_cmd *sta, u8 flags);
-extern u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *bssid,
- int is_ap, u8 flags);
+extern u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr,
+ int is_ap, u8 flags, void *ht_data);
extern int iwl4965_is_network_packet(struct iwl4965_priv *priv,
struct ieee80211_hdr *header);
extern int iwl4965_power_init_handle(struct iwl4965_priv *priv);
extern int iwl4965_eeprom_init(struct iwl4965_priv *priv);
-#ifdef CONFIG_IWL4965_DEBUG
-extern void iwl4965_report_frame(struct iwl4965_priv *priv,
- struct iwl4965_rx_packet *pkt,
- struct ieee80211_hdr *header, int group100);
-#else
-static inline void iwl4965_report_frame(struct iwl4965_priv *priv,
- struct iwl4965_rx_packet *pkt,
- struct ieee80211_hdr *header,
- int group100) {}
-#endif
extern void iwl4965_handle_data_packet_monitor(struct iwl4965_priv *priv,
struct iwl4965_rx_mem_buffer *rxb,
void *data, short len,
extern int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel);
extern int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index);
-
+extern int iwl4965_queue_space(const struct iwl4965_queue *q);
struct iwl4965_priv;
-struct sta_ht_info;
/*
* Forward declare iwl-4965.c functions for iwl-base.c
*/
extern int iwl4965_eeprom_acquire_semaphore(struct iwl4965_priv *priv);
-extern void iwl4965_eeprom_release_semaphore(struct iwl4965_priv *priv);
extern int iwl4965_tx_queue_update_wr_ptr(struct iwl4965_priv *priv,
struct iwl4965_tx_queue *txq,
u16 byte_cnt);
extern void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr,
int is_ap);
-extern void iwl4965_set_rxon_ht(struct iwl4965_priv *priv,
- struct sta_ht_info *ht_info);
-
extern void iwl4965_set_rxon_chain(struct iwl4965_priv *priv);
-extern int iwl4965_tx_cmd(struct iwl4965_priv *priv, struct iwl4965_cmd *out_cmd,
- u8 sta_id, dma_addr_t txcmd_phys,
- struct ieee80211_hdr *hdr, u8 hdr_len,
- struct ieee80211_tx_control *ctrl, void *sta_in);
extern int iwl4965_alive_notify(struct iwl4965_priv *priv);
extern void iwl4965_update_rate_scaling(struct iwl4965_priv *priv, u8 mode);
-extern void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index);
-
extern void iwl4965_chain_noise_reset(struct iwl4965_priv *priv);
extern void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags,
u8 force);
-extern int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv, int phymode,
+extern int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv,
+ enum ieee80211_band band,
u16 channel,
const struct iwl4965_eeprom_channel *eeprom_ch,
u8 fat_extension_channel);
extern void iwl4965_rf_kill_ct_config(struct iwl4965_priv *priv);
+extern void iwl4965_hwrate_to_tx_control(struct iwl4965_priv *priv,
+ u32 rate_n_flags,
+ struct ieee80211_tx_control *control);
#ifdef CONFIG_IWL4965_HT
-#ifdef CONFIG_IWL4965_HT_AGG
-extern int iwl4965_mac_ht_tx_agg_start(struct ieee80211_hw *hw, u8 *da,
- u16 tid, u16 *start_seq_num);
-extern int iwl4965_mac_ht_rx_agg_start(struct ieee80211_hw *hw, u8 *da,
- u16 tid, u16 start_seq_num);
-extern int iwl4965_mac_ht_rx_agg_stop(struct ieee80211_hw *hw, u8 *da,
- u16 tid, int generator);
-extern int iwl4965_mac_ht_tx_agg_stop(struct ieee80211_hw *hw, u8 *da,
- u16 tid, int generator);
-extern void iwl4965_turn_off_agg(struct iwl4965_priv *priv, u8 tid);
-#endif /* CONFIG_IWL4965_HT_AGG */
+void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info,
+ enum ieee80211_band band);
+void iwl4965_set_rxon_ht(struct iwl4965_priv *priv,
+ struct iwl_ht_info *ht_info);
+void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index,
+ struct ieee80211_ht_info *sta_ht_inf);
+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 iwl4965_priv *priv, int sta_id,
+ u8 tid, int txq_id);
+#else
+static inline void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info,
+ enum ieee80211_band band) {}
+
#endif /*CONFIG_IWL4965_HT */
/* Structures, enum, and defines specific to the 4965 */
size_t size;
};
-#define TID_QUEUE_CELL_SPACING 50 /*mS */
-#define TID_QUEUE_MAX_SIZE 20
-#define TID_ROUND_VALUE 5 /* mS */
-#define TID_MAX_LOAD_COUNT 8
-
-#define TID_MAX_TIME_DIFF ((TID_QUEUE_MAX_SIZE - 1) * TID_QUEUE_CELL_SPACING)
-#define TIME_WRAP_AROUND(x, y) (((y) > (x)) ? (y) - (x) : (0-(x)) + (y))
-
-#define TID_ALL_ENABLED 0x7f
-#define TID_ALL_SPECIFIED 0xff
-#define TID_AGG_TPT_THREHOLD 0x0
-
#define IWL_CHANNEL_WIDTH_20MHZ 0
#define IWL_CHANNEL_WIDTH_40MHZ 1
#define IWL_OPERATION_MODE_MIXED 2
#define IWL_OPERATION_MODE_20MHZ 3
-#define IWL_EXT_CHANNEL_OFFSET_AUTO 0
-#define IWL_EXT_CHANNEL_OFFSET_ABOVE 1
-#define IWL_EXT_CHANNEL_OFFSET_ 2
-#define IWL_EXT_CHANNEL_OFFSET_BELOW 3
-#define IWL_EXT_CHANNEL_OFFSET_MAX 4
+#define IWL_EXT_CHANNEL_OFFSET_NONE 0
+#define IWL_EXT_CHANNEL_OFFSET_ABOVE 1
+#define IWL_EXT_CHANNEL_OFFSET_RESERVE1 2
+#define IWL_EXT_CHANNEL_OFFSET_BELOW 3
#define NRG_NUM_PREV_STAT_L 20
#define NUM_RX_CHAINS (3)
-#define TX_POWER_IWL_ILLEGAL_VDET -100000
#define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000
-#define TX_POWER_IWL_CLOSED_LOOP_MIN_POWER 18
-#define TX_POWER_IWL_CLOSED_LOOP_MAX_POWER 34
-#define TX_POWER_IWL_VDET_SLOPE_BELOW_NOMINAL 17
-#define TX_POWER_IWL_VDET_SLOPE_ABOVE_NOMINAL 20
-#define TX_POWER_IWL_NOMINAL_POWER 26
-#define TX_POWER_IWL_CLOSED_LOOP_ITERATION_LIMIT 1
-#define TX_POWER_IWL_VOLTAGE_CODES_PER_03V 7
-#define TX_POWER_IWL_DEGREES_PER_VDET_CODE 11
-#define IWL_TX_POWER_MAX_NUM_PA_MEASUREMENTS 1
-#define IWL_TX_POWER_CCK_COMPENSATION_B_STEP (9)
-#define IWL_TX_POWER_CCK_COMPENSATION_C_STEP (5)
-
-struct iwl4965_traffic_load {
- unsigned long time_stamp;
- u32 packet_count[TID_QUEUE_MAX_SIZE];
- u8 queue_count;
- u8 head;
- u32 total;
-};
-
-#ifdef CONFIG_IWL4965_HT_AGG
-struct iwl4965_agg_control {
- unsigned long next_retry;
- u32 wait_for_agg_status;
- u32 tid_retry;
- u32 requested_ba;
- u32 granted_ba;
- u8 auto_agg;
- u32 tid_traffic_load_threshold;
- u32 ba_timeout;
- struct iwl4965_traffic_load traffic_load[TID_MAX_LOAD_COUNT];
-};
-#endif /*CONFIG_IWL4965_HT_AGG */
struct iwl4965_lq_mngr {
-#ifdef CONFIG_IWL4965_HT_AGG
- struct iwl4965_agg_control agg_ctrl;
-#endif
spinlock_t lock;
s32 max_window_size;
s32 *expected_tpt;
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
-/* Param table within SENSITIVITY_CMD */
-#define HD_MIN_ENERGY_CCK_DET_INDEX (0)
-#define HD_MIN_ENERGY_OFDM_DET_INDEX (1)
-#define HD_AUTO_CORR32_X1_TH_ADD_MIN_INDEX (2)
-#define HD_AUTO_CORR32_X1_TH_ADD_MIN_MRC_INDEX (3)
-#define HD_AUTO_CORR40_X4_TH_ADD_MIN_MRC_INDEX (4)
-#define HD_AUTO_CORR32_X4_TH_ADD_MIN_INDEX (5)
-#define HD_AUTO_CORR32_X4_TH_ADD_MIN_MRC_INDEX (6)
-#define HD_BARKER_CORR_TH_ADD_MIN_INDEX (7)
-#define HD_BARKER_CORR_TH_ADD_MIN_MRC_INDEX (8)
-#define HD_AUTO_CORR40_X4_TH_ADD_MIN_INDEX (9)
-#define HD_OFDM_ENERGY_TH_IN_INDEX (10)
-
-#define SENSITIVITY_CMD_CONTROL_DEFAULT_TABLE __constant_cpu_to_le16(0)
-#define SENSITIVITY_CMD_CONTROL_WORK_TABLE __constant_cpu_to_le16(1)
-
#define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3
#define MAX_FA_OFDM 50
#define AUTO_CORR_STEP_CCK 3
#define AUTO_CORR_MAX_TH_CCK 160
-#define NRG_ALG 0
-#define AUTO_CORR_ALG 1
#define NRG_DIFF 2
#define NRG_STEP_CCK 2
#define NRG_MARGIN 8
u8 radio_write;
};
-/* IWL4965 */
-#define RATE_MCS_CODE_MSK 0x7
-#define RATE_MCS_MIMO_POS 3
-#define RATE_MCS_MIMO_MSK 0x8
-#define RATE_MCS_HT_DUP_POS 5
-#define RATE_MCS_HT_DUP_MSK 0x20
-#define RATE_MCS_FLAGS_POS 8
-#define RATE_MCS_HT_POS 8
-#define RATE_MCS_HT_MSK 0x100
-#define RATE_MCS_CCK_POS 9
-#define RATE_MCS_CCK_MSK 0x200
-#define RATE_MCS_GF_POS 10
-#define RATE_MCS_GF_MSK 0x400
-
-#define RATE_MCS_FAT_POS 11
-#define RATE_MCS_FAT_MSK 0x800
-#define RATE_MCS_DUP_POS 12
-#define RATE_MCS_DUP_MSK 0x1000
-#define RATE_MCS_SGI_POS 13
-#define RATE_MCS_SGI_MSK 0x2000
-
-#define EEPROM_SEM_TIMEOUT 10
-#define EEPROM_SEM_RETRY_LIMIT 1000
+#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
+#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
+ struct iwl_cfg *cfg;
/* temporary frame storage list */
struct list_head free_frames;
int frames_count;
- u8 phymode;
+ enum ieee80211_band band;
int alloc_rxb_skb;
+ bool add_radiotap;
void (*rx_handlers[REPLY_MAX])(struct iwl4965_priv *priv,
struct iwl4965_rx_mem_buffer *rxb);
- const struct ieee80211_hw_mode *modes;
+ struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
#ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT
/* spectrum measurement report caching */
/* 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;
u8 call_post_assoc_from_beacon;
u8 assoc_station_added;
u8 use_ant_b_for_management_frame; /* Tx antenna selection */
- /* HT variables */
- u8 is_dup;
- u8 is_ht_enabled;
- u8 channel_width; /* 0=20MHZ, 1=40MHZ */
- u8 current_channel_width;
u8 valid_antenna; /* Bit mask of antennas actually connected */
#ifdef CONFIG_IWL4965_SENSITIVITY
struct iwl4965_sensitivity_data sensitivity_data;
#endif /*CONFIG_IWL4965_SENSITIVITY*/
#ifdef CONFIG_IWL4965_HT
- struct sta_ht_info current_assoc_ht;
+ struct iwl_ht_info current_ht_config;
#endif
- u8 active_rate_ht[2];
u8 last_phy_res[100];
/* Rate scaling data */
u32 scd_base_addr; /* scheduler sram base address */
unsigned long status;
- u32 config;
int last_rx_rssi; /* From Rx packet statisitics */
int last_rx_noise; /* From beacon statistics */
int is_open;
u8 mac80211_registered;
- int is_abg;
u32 notif_missed_beacons;
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 */
u32 timestamp1;
u16 beacon_int;
struct iwl4965_driver_hw_info hw_setting;
- int interface_id;
+ struct ieee80211_vif *vif;
/* Current association information needed to configure the
* hardware */
u16 assoc_capability;
u8 ps_mode;
-#ifdef CONFIG_IWL4965_QOS
struct iwl4965_qos_info qos_data;
-#endif /*CONFIG_IWL4965_QOS */
struct workqueue_struct *workqueue;
#endif
struct work_struct statistics_work;
struct timer_list statistics_periodic;
-
-#ifdef CONFIG_IWL4965_HT_AGG
- struct work_struct agg_work;
-#endif
-}; /*iwl4965_priv */
+}; /*iwl4965_priv */
static inline int iwl4965_is_associated(struct iwl4965_priv *priv)
{
static inline u8 is_channel_a_band(const struct iwl4965_channel_info *ch_info)
{
- return ch_info->phymode == MODE_IEEE80211A;
+ return ch_info->band == IEEE80211_BAND_5GHZ;
}
static inline u8 is_channel_bg_band(const struct iwl4965_channel_info *ch_info)
{
- return ((ch_info->phymode == MODE_IEEE80211B) ||
- (ch_info->phymode == MODE_IEEE80211G));
+ return ch_info->band == IEEE80211_BAND_2GHZ;
}
static inline int is_channel_passive(const struct iwl4965_channel_info *ch)
}
extern const struct iwl4965_channel_info *iwl4965_get_channel_info(
- const struct iwl4965_priv *priv, int phymode, u16 channel);
+ const struct iwl4965_priv *priv, enum ieee80211_band band, u16 channel);
/* Requires full declaration of iwl4965_priv before including */
#include "iwl-4965-io.h"
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