iwlwifi: move DVM code into subdirectory

Since we're working on another mode/driver
inside iwlwifi, move the current one into a
subdirectory to more cleanly separate the
code. While at it, rename all the files.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 0 insertions, 1072 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
deleted file mode 100644
index a4936a134162..000000000000
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ /dev/null
@@ -1,1072 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2003 - 2012 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
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-/*
- * Please use this file (iwl-dev.h) for driver implementation definitions.
- * Please use iwl-commands.h for uCode API definitions.
- */
-
-#ifndef __iwl_dev_h__
-#define __iwl_dev_h__
-
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/wait.h>
-#include <linux/leds.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-
-#include "iwl-fw.h"
-#include "iwl-eeprom.h"
-#include "iwl-csr.h"
-#include "iwl-debug.h"
-#include "iwl-agn-hw.h"
-#include "iwl-led.h"
-#include "iwl-power.h"
-#include "iwl-agn-rs.h"
-#include "iwl-agn-tt.h"
-#include "iwl-trans.h"
-#include "iwl-op-mode.h"
-#include "iwl-notif-wait.h"
-
-/* CT-KILL constants */
-#define CT_KILL_THRESHOLD_LEGACY   110 /* in Celsius */
-#define CT_KILL_THRESHOLD	   114 /* in Celsius */
-#define CT_KILL_EXIT_THRESHOLD     95  /* in Celsius */
-
-/* Default noise level to report when noise measurement is not available.
- *   This may be because we're:
- *   1)  Not associated  no beacon statistics being sent to driver)
- *   2)  Scanning (noise measurement does not apply to associated channel)
- * Use default noise value of -127 ... this is below the range of measurable
- *   Rx dBm for all agn devices, so it can indicate "unmeasurable" to user.
- *   Also, -127 works better than 0 when averaging frames with/without
- *   noise info (e.g. averaging might be done in app); measured dBm values are
- *   always negative ... using a negative value as the default keeps all
- *   averages within an s8's (used in some apps) range of negative values. */
-#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
-
-/*
- * RTS threshold here is total size [2347] minus 4 FCS bytes
- * Per spec:
- *   a value of 0 means RTS on all data/management packets
- *   a value > max MSDU size means no RTS
- * else RTS for data/management frames where MPDU is larger
- *   than RTS value.
- */
-#define DEFAULT_RTS_THRESHOLD     2347U
-#define MIN_RTS_THRESHOLD         0U
-#define MAX_RTS_THRESHOLD         2347U
-#define MAX_MSDU_SIZE		  2304U
-#define MAX_MPDU_SIZE		  2346U
-#define DEFAULT_BEACON_INTERVAL   200U
-#define	DEFAULT_SHORT_RETRY_LIMIT 7U
-#define	DEFAULT_LONG_RETRY_LIMIT  4U
-
-#define IWL_NUM_SCAN_RATES         (2)
-
-/*
- * 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 iwl_eeprom_channel eeprom;	/* EEPROM regulatory limit */
-	struct iwl_eeprom_channel ht40_eeprom;	/* EEPROM regulatory limit for
-						 * HT40 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) 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 */
-	enum ieee80211_band band;
-
-	/* HT40 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_* */
-};
-
-/*
- * Minimum number of queues. MAX_NUM is defined in hw specific files.
- * Set the minimum to accommodate
- *  - 4 standard TX queues
- *  - the command queue
- *  - 4 PAN TX queues
- *  - the PAN multicast queue, and
- *  - the AUX (TX during scan dwell) queue.
- */
-#define IWL_MIN_NUM_QUEUES	11
-
-/*
- * Command queue depends on iPAN support.
- */
-#define IWL_DEFAULT_CMD_QUEUE_NUM	4
-#define IWL_IPAN_CMD_QUEUE_NUM		9
-
-#define IEEE80211_DATA_LEN              2304
-#define IEEE80211_4ADDR_LEN             30
-#define IEEE80211_HLEN                  (IEEE80211_4ADDR_LEN)
-#define IEEE80211_FRAME_LEN             (IEEE80211_DATA_LEN + IEEE80211_HLEN)
-
-#define SUP_RATE_11A_MAX_NUM_CHANNELS  8
-#define SUP_RATE_11B_MAX_NUM_CHANNELS  4
-#define SUP_RATE_11G_MAX_NUM_CHANNELS  12
-
-#define IWL_SUPPORTED_RATES_IE_LEN         8
-
-#define IWL_INVALID_RATE     0xFF
-#define IWL_INVALID_VALUE    -1
-
-union iwl_ht_rate_supp {
-	u16 rates;
-	struct {
-		u8 siso_rate;
-		u8 mimo_rate;
-	};
-};
-
-#define CFG_HT_RX_AMPDU_FACTOR_8K   (0x0)
-#define CFG_HT_RX_AMPDU_FACTOR_16K  (0x1)
-#define CFG_HT_RX_AMPDU_FACTOR_32K  (0x2)
-#define CFG_HT_RX_AMPDU_FACTOR_64K  (0x3)
-#define CFG_HT_RX_AMPDU_FACTOR_DEF  CFG_HT_RX_AMPDU_FACTOR_64K
-#define CFG_HT_RX_AMPDU_FACTOR_MAX  CFG_HT_RX_AMPDU_FACTOR_64K
-#define CFG_HT_RX_AMPDU_FACTOR_MIN  CFG_HT_RX_AMPDU_FACTOR_8K
-
-/*
- * Maximal MPDU density for TX aggregation
- * 4 - 2us density
- * 5 - 4us density
- * 6 - 8us density
- * 7 - 16us density
- */
-#define CFG_HT_MPDU_DENSITY_2USEC   (0x4)
-#define CFG_HT_MPDU_DENSITY_4USEC   (0x5)
-#define CFG_HT_MPDU_DENSITY_8USEC   (0x6)
-#define CFG_HT_MPDU_DENSITY_16USEC  (0x7)
-#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC
-#define CFG_HT_MPDU_DENSITY_MAX CFG_HT_MPDU_DENSITY_16USEC
-#define CFG_HT_MPDU_DENSITY_MIN     (0x1)
-
-struct iwl_ht_config {
-	bool single_chain_sufficient;
-	enum ieee80211_smps_mode smps; /* current smps mode */
-};
-
-/* QoS structures */
-struct iwl_qos_info {
-	int qos_active;
-	struct iwl_qosparam_cmd def_qos_parm;
-};
-
-/**
- * enum iwl_agg_state
- *
- * The state machine of the BA agreement establishment / tear down.
- * These states relate to a specific RA / TID.
- *
- * @IWL_AGG_OFF: aggregation is not used
- * @IWL_AGG_STARTING: aggregation are starting (between start and oper)
- * @IWL_AGG_ON: aggregation session is up
- * @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
- *	HW queue to be empty from packets for this RA /TID.
- * @IWL_EMPTYING_HW_QUEUE_DELBA: tearing down a BA session - waiting for the
- *	HW queue to be empty from packets for this RA /TID.
- */
-enum iwl_agg_state {
-	IWL_AGG_OFF = 0,
-	IWL_AGG_STARTING,
-	IWL_AGG_ON,
-	IWL_EMPTYING_HW_QUEUE_ADDBA,
-	IWL_EMPTYING_HW_QUEUE_DELBA,
-};
-
-/**
- * struct iwl_ht_agg - aggregation state machine
-
- * This structs holds the states for the BA agreement establishment and tear
- * down. It also holds the state during the BA session itself. This struct is
- * duplicated for each RA / TID.
-
- * @rate_n_flags: Rate at which Tx was attempted. Holds the data between the
- *	Tx response (REPLY_TX), and the block ack notification
- *	(REPLY_COMPRESSED_BA).
- * @state: state of the BA agreement establishment / tear down.
- * @txq_id: Tx queue used by the BA session
- * @ssn: the first packet to be sent in AGG HW queue in Tx AGG start flow, or
- *	the first packet to be sent in legacy HW queue in Tx AGG stop flow.
- *	Basically when next_reclaimed reaches ssn, we can tell mac80211 that
- *	we are ready to finish the Tx AGG stop / start flow.
- * @wait_for_ba: Expect block-ack before next Tx reply
- */
-struct iwl_ht_agg {
-	u32 rate_n_flags;
-	enum iwl_agg_state state;
-	u16 txq_id;
-	u16 ssn;
-	bool wait_for_ba;
-};
-
-/**
- * struct iwl_tid_data - one for each RA / TID
-
- * This structs holds the states for each RA / TID.
-
- * @seq_number: the next WiFi sequence number to use
- * @next_reclaimed: the WiFi sequence number of the next packet to be acked.
- *	This is basically (last acked packet++).
- * @agg: aggregation state machine
- */
-struct iwl_tid_data {
-	u16 seq_number;
-	u16 next_reclaimed;
-	struct iwl_ht_agg agg;
-};
-
-/*
- * Structure should be accessed with sta_lock held. When station addition
- * is in progress (IWL_STA_UCODE_INPROGRESS) it is possible to access only
- * the commands (iwl_addsta_cmd and iwl_link_quality_cmd) without sta_lock
- * held.
- */
-struct iwl_station_entry {
-	struct iwl_addsta_cmd sta;
-	u8 used, ctxid;
-	struct iwl_link_quality_cmd *lq;
-};
-
-/*
- * iwl_station_priv: Driver's private station information
- *
- * 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.
- */
-struct iwl_station_priv {
-	struct iwl_rxon_context *ctx;
-	struct iwl_lq_sta lq_sta;
-	atomic_t pending_frames;
-	bool client;
-	bool asleep;
-	u8 max_agg_bufsize;
-	u8 sta_id;
-};
-
-/**
- * struct iwl_vif_priv - driver's private per-interface information
- *
- * When mac80211 allocates a virtual interface, it can allocate
- * space for us to put data into.
- */
-struct iwl_vif_priv {
-	struct iwl_rxon_context *ctx;
-	u8 ibss_bssid_sta_id;
-};
-
-struct iwl_sensitivity_ranges {
-	u16 min_nrg_cck;
-
-	u16 nrg_th_cck;
-	u16 nrg_th_ofdm;
-
-	u16 auto_corr_min_ofdm;
-	u16 auto_corr_min_ofdm_mrc;
-	u16 auto_corr_min_ofdm_x1;
-	u16 auto_corr_min_ofdm_mrc_x1;
-
-	u16 auto_corr_max_ofdm;
-	u16 auto_corr_max_ofdm_mrc;
-	u16 auto_corr_max_ofdm_x1;
-	u16 auto_corr_max_ofdm_mrc_x1;
-
-	u16 auto_corr_max_cck;
-	u16 auto_corr_max_cck_mrc;
-	u16 auto_corr_min_cck;
-	u16 auto_corr_min_cck_mrc;
-
-	u16 barker_corr_th_min;
-	u16 barker_corr_th_min_mrc;
-	u16 nrg_th_cca;
-};
-
-
-#define KELVIN_TO_CELSIUS(x) ((x)-273)
-#define CELSIUS_TO_KELVIN(x) ((x)+273)
-
-
-/******************************************************************************
- *
- * Functions implemented in core module which are forward declared here
- * for use by iwl-[4-5].c
- *
- * NOTE:  The implementation of these functions are not hardware specific
- * which is why they are in the core module files.
- *
- * Naming convention --
- * iwl_         <-- Is part of iwlwifi
- * iwlXXXX_     <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
- *
- ****************************************************************************/
-extern void iwl_update_chain_flags(struct iwl_priv *priv);
-extern const u8 iwl_bcast_addr[ETH_ALEN];
-
-#define IWL_OPERATION_MODE_AUTO     0
-#define IWL_OPERATION_MODE_HT_ONLY  1
-#define IWL_OPERATION_MODE_MIXED    2
-#define IWL_OPERATION_MODE_20MHZ    3
-
-#define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000
-
-/* Sensitivity and chain noise calibration */
-#define INITIALIZATION_VALUE		0xFFFF
-#define IWL_CAL_NUM_BEACONS		16
-#define MAXIMUM_ALLOWED_PATHLOSS	15
-
-#define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3
-
-#define MAX_FA_OFDM  50
-#define MIN_FA_OFDM  5
-#define MAX_FA_CCK   50
-#define MIN_FA_CCK   5
-
-#define AUTO_CORR_STEP_OFDM       1
-
-#define AUTO_CORR_STEP_CCK     3
-#define AUTO_CORR_MAX_TH_CCK   160
-
-#define NRG_DIFF               2
-#define NRG_STEP_CCK           2
-#define NRG_MARGIN             8
-#define MAX_NUMBER_CCK_NO_FA 100
-
-#define AUTO_CORR_CCK_MIN_VAL_DEF    (125)
-
-#define CHAIN_A             0
-#define CHAIN_B             1
-#define CHAIN_C             2
-#define CHAIN_NOISE_DELTA_GAIN_INIT_VAL 4
-#define ALL_BAND_FILTER			0xFF00
-#define IN_BAND_FILTER			0xFF
-#define MIN_AVERAGE_NOISE_MAX_VALUE	0xFFFFFFFF
-
-#define NRG_NUM_PREV_STAT_L     20
-#define NUM_RX_CHAINS           3
-
-enum iwlagn_false_alarm_state {
-	IWL_FA_TOO_MANY = 0,
-	IWL_FA_TOO_FEW = 1,
-	IWL_FA_GOOD_RANGE = 2,
-};
-
-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,
-};
-
-/* Sensitivity calib data */
-struct iwl_sensitivity_data {
-	u32 auto_corr_ofdm;
-	u32 auto_corr_ofdm_mrc;
-	u32 auto_corr_ofdm_x1;
-	u32 auto_corr_ofdm_mrc_x1;
-	u32 auto_corr_cck;
-	u32 auto_corr_cck_mrc;
-
-	u32 last_bad_plcp_cnt_ofdm;
-	u32 last_fa_cnt_ofdm;
-	u32 last_bad_plcp_cnt_cck;
-	u32 last_fa_cnt_cck;
-
-	u32 nrg_curr_state;
-	u32 nrg_prev_state;
-	u32 nrg_value[10];
-	u8  nrg_silence_rssi[NRG_NUM_PREV_STAT_L];
-	u32 nrg_silence_ref;
-	u32 nrg_energy_idx;
-	u32 nrg_silence_idx;
-	u32 nrg_th_cck;
-	s32 nrg_auto_corr_silence_diff;
-	u32 num_in_cck_no_fa;
-	u32 nrg_th_ofdm;
-
-	u16 barker_corr_th_min;
-	u16 barker_corr_th_min_mrc;
-	u16 nrg_th_cca;
-};
-
-/* Chain noise (differential Rx gain) calib data */
-struct iwl_chain_noise_data {
-	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;
-};
-
-enum {
-	MEASUREMENT_READY = (1 << 0),
-	MEASUREMENT_ACTIVE = (1 << 1),
-};
-
-enum iwl_nvm_type {
-	NVM_DEVICE_TYPE_EEPROM = 0,
-	NVM_DEVICE_TYPE_OTP,
-};
-
-/*
- * Two types of OTP memory access modes
- *   IWL_OTP_ACCESS_ABSOLUTE - absolute address mode,
- * 			        based on physical memory addressing
- *   IWL_OTP_ACCESS_RELATIVE - relative address mode,
- * 			       based on logical memory addressing
- */
-enum iwl_access_mode {
-	IWL_OTP_ACCESS_ABSOLUTE,
-	IWL_OTP_ACCESS_RELATIVE,
-};
-
-/* reply_tx_statistics (for _agn devices) */
-struct reply_tx_error_statistics {
-	u32 pp_delay;
-	u32 pp_few_bytes;
-	u32 pp_bt_prio;
-	u32 pp_quiet_period;
-	u32 pp_calc_ttak;
-	u32 int_crossed_retry;
-	u32 short_limit;
-	u32 long_limit;
-	u32 fifo_underrun;
-	u32 drain_flow;
-	u32 rfkill_flush;
-	u32 life_expire;
-	u32 dest_ps;
-	u32 host_abort;
-	u32 bt_retry;
-	u32 sta_invalid;
-	u32 frag_drop;
-	u32 tid_disable;
-	u32 fifo_flush;
-	u32 insuff_cf_poll;
-	u32 fail_hw_drop;
-	u32 sta_color_mismatch;
-	u32 unknown;
-};
-
-/* reply_agg_tx_statistics (for _agn devices) */
-struct reply_agg_tx_error_statistics {
-	u32 underrun;
-	u32 bt_prio;
-	u32 few_bytes;
-	u32 abort;
-	u32 last_sent_ttl;
-	u32 last_sent_try;
-	u32 last_sent_bt_kill;
-	u32 scd_query;
-	u32 bad_crc32;
-	u32 response;
-	u32 dump_tx;
-	u32 delay_tx;
-	u32 unknown;
-};
-
-/*
- * schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
- * to perform continuous uCode event logging operation if enabled
- */
-#define UCODE_TRACE_PERIOD (10)
-
-/*
- * iwl_event_log: current uCode event log position
- *
- * @ucode_trace: enable/disable ucode continuous trace timer
- * @num_wraps: how many times the event buffer wraps
- * @next_entry:  the entry just before the next one that uCode would fill
- * @non_wraps_count: counter for no wrap detected when dump ucode events
- * @wraps_once_count: counter for wrap once detected when dump ucode events
- * @wraps_more_count: counter for wrap more than once detected
- *		      when dump ucode events
- */
-struct iwl_event_log {
-	bool ucode_trace;
-	u32 num_wraps;
-	u32 next_entry;
-	int non_wraps_count;
-	int wraps_once_count;
-	int wraps_more_count;
-};
-
-#define IWL_DELAY_NEXT_FORCE_RF_RESET  (HZ*3)
-
-/* BT Antenna Coupling Threshold (dB) */
-#define IWL_BT_ANTENNA_COUPLING_THRESHOLD	(35)
-
-/* Firmware reload counter and Timestamp */
-#define IWL_MIN_RELOAD_DURATION		1000 /* 1000 ms */
-#define IWL_MAX_CONTINUE_RELOAD_CNT	4
-
-
-struct iwl_rf_reset {
-	int reset_request_count;
-	int reset_success_count;
-	int reset_reject_count;
-	unsigned long last_reset_jiffies;
-};
-
-enum iwl_rxon_context_id {
-	IWL_RXON_CTX_BSS,
-	IWL_RXON_CTX_PAN,
-
-	NUM_IWL_RXON_CTX
-};
-
-/* extend beacon time format bit shifting  */
-/*
- * for _agn devices
- * bits 31:22 - extended
- * bits 21:0  - interval
- */
-#define IWLAGN_EXT_BEACON_TIME_POS	22
-
-struct iwl_rxon_context {
-	struct ieee80211_vif *vif;
-
-	u8 mcast_queue;
-	u8 ac_to_queue[IEEE80211_NUM_ACS];
-	u8 ac_to_fifo[IEEE80211_NUM_ACS];
-
-	/*
-	 * We could use the vif to indicate active, but we
-	 * also need it to be active during disabling when
-	 * we already removed the vif for type setting.
-	 */
-	bool always_active, is_active;
-
-	bool ht_need_multiple_chains;
-
-	enum iwl_rxon_context_id ctxid;
-
-	u32 interface_modes, exclusive_interface_modes;
-	u8 unused_devtype, ap_devtype, ibss_devtype, station_devtype;
-
-	/*
-	 * We declare this const so it can only be
-	 * changed via explicit cast within the
-	 * routines that actually update the physical
-	 * hardware.
-	 */
-	const struct iwl_rxon_cmd active;
-	struct iwl_rxon_cmd staging;
-
-	struct iwl_rxon_time_cmd timing;
-
-	struct iwl_qos_info qos_data;
-
-	u8 bcast_sta_id, ap_sta_id;
-
-	u8 rxon_cmd, rxon_assoc_cmd, rxon_timing_cmd;
-	u8 qos_cmd;
-	u8 wep_key_cmd;
-
-	struct iwl_wep_key wep_keys[WEP_KEYS_MAX];
-	u8 key_mapping_keys;
-
-	__le32 station_flags;
-
-	int beacon_int;
-
-	struct {
-		bool non_gf_sta_present;
-		u8 protection;
-		bool enabled, is_40mhz;
-		u8 extension_chan_offset;
-	} ht;
-};
-
-enum iwl_scan_type {
-	IWL_SCAN_NORMAL,
-	IWL_SCAN_RADIO_RESET,
-	IWL_SCAN_ROC,
-};
-
-/**
- * struct iwl_hw_params
- *
- * Holds the module parameters
- *
- * @tx_chains_num: Number of TX chains
- * @rx_chains_num: Number of RX chains
- * @valid_tx_ant: usable antennas for TX
- * @valid_rx_ant: usable antennas for RX
- * @ht40_channel: is 40MHz width possible: BIT(IEEE80211_BAND_XXX)
- * @sku: sku read from EEPROM
- * @ct_kill_threshold: temperature threshold - in hw dependent unit
- * @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
- *	relevant for 1000, 6000 and up
- * @struct iwl_sensitivity_ranges: range of sensitivity values
- * @use_rts_for_aggregation: use rts/cts protection for HT traffic
- */
-struct iwl_hw_params {
-	u8  tx_chains_num;
-	u8  rx_chains_num;
-	u8  valid_tx_ant;
-	u8  valid_rx_ant;
-	u8  ht40_channel;
-	bool use_rts_for_aggregation;
-	u16 sku;
-	u32 ct_kill_threshold;
-	u32 ct_kill_exit_threshold;
-
-	const struct iwl_sensitivity_ranges *sens;
-};
-
-struct iwl_lib_ops {
-	/* set hw dependent parameters */
-	void (*set_hw_params)(struct iwl_priv *priv);
-	int (*set_channel_switch)(struct iwl_priv *priv,
-				  struct ieee80211_channel_switch *ch_switch);
-	/* device specific configuration */
-	void (*nic_config)(struct iwl_priv *priv);
-
-	/* eeprom operations (as defined in iwl-eeprom.h) */
-	struct iwl_eeprom_ops eeprom_ops;
-
-	/* temperature */
-	void (*temperature)(struct iwl_priv *priv);
-};
-
-#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
-struct iwl_testmode_trace {
-	u32 buff_size;
-	u32 total_size;
-	u32 num_chunks;
-	u8 *cpu_addr;
-	u8 *trace_addr;
-	dma_addr_t dma_addr;
-	bool trace_enabled;
-};
-struct iwl_testmode_mem {
-	u32 buff_size;
-	u32 num_chunks;
-	u8 *buff_addr;
-	bool read_in_progress;
-};
-#endif
-
-struct iwl_wipan_noa_data {
-	struct rcu_head rcu_head;
-	u32 length;
-	u8 data[];
-};
-
-/* Calibration disabling bit mask */
-enum {
-	IWL_CALIB_ENABLE_ALL			= 0,
-
-	IWL_SENSITIVITY_CALIB_DISABLED		= BIT(0),
-	IWL_CHAIN_NOISE_CALIB_DISABLED		= BIT(1),
-	IWL_TX_POWER_CALIB_DISABLED		= BIT(2),
-
-	IWL_CALIB_DISABLE_ALL			= 0xFFFFFFFF,
-};
-
-#define IWL_OP_MODE_GET_DVM(_iwl_op_mode) \
-	((struct iwl_priv *) ((_iwl_op_mode)->op_mode_specific))
-
-#define IWL_MAC80211_GET_DVM(_hw) \
-	((struct iwl_priv *) ((struct iwl_op_mode *) \
-	(_hw)->priv)->op_mode_specific)
-
-struct iwl_priv {
-
-	struct iwl_trans *trans;
-	struct device *dev;		/* for debug prints only */
-	const struct iwl_cfg *cfg;
-	const struct iwl_fw *fw;
-	const struct iwl_lib_ops *lib;
-	unsigned long status;
-
-	spinlock_t sta_lock;
-	struct mutex mutex;
-
-	unsigned long transport_queue_stop;
-	bool passive_no_rx;
-#define IWL_INVALID_MAC80211_QUEUE	0xff
-	u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
-	atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
-
-	unsigned long agg_q_alloc[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
-
-	/* ieee device used by generic ieee processing code */
-	struct ieee80211_hw *hw;
-	struct ieee80211_channel *ieee_channels;
-	struct ieee80211_rate *ieee_rates;
-
-	struct list_head calib_results;
-
-	struct workqueue_struct *workqueue;
-
-	struct iwl_hw_params hw_params;
-
-	enum ieee80211_band band;
-	u8 valid_contexts;
-
-	void (*pre_rx_handler)(struct iwl_priv *priv,
-			       struct iwl_rx_cmd_buffer *rxb);
-	int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
-				       struct iwl_rx_cmd_buffer *rxb,
-				       struct iwl_device_cmd *cmd);
-
-	struct iwl_notif_wait_data notif_wait;
-
-	struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
-
-	/* spectrum measurement report caching */
-	struct iwl_spectrum_notification measure_report;
-	u8 measurement_status;
-
-#define IWL_OWNERSHIP_DRIVER	0
-#define IWL_OWNERSHIP_TM	1
-	u8 ucode_owner;
-
-	/* ucode beacon time */
-	u32 ucode_beacon_time;
-	int missed_beacon_threshold;
-
-	/* track IBSS manager (last beacon) status */
-	u32 ibss_manager;
-
-	/* jiffies when last recovery from statistics was performed */
-	unsigned long rx_statistics_jiffies;
-
-	/*counters */
-	u32 rx_handlers_stats[REPLY_MAX];
-
-	/* rf reset */
-	struct iwl_rf_reset rf_reset;
-
-	/* firmware reload counter and timestamp */
-	unsigned long reload_jiffies;
-	int reload_count;
-	bool ucode_loaded;
-	bool init_ucode_run;		/* Don't run init uCode again */
-
-	/* we allocate array of iwl_channel_info for NIC's valid channels.
-	 *    Access via channel # using indirect index array */
-	struct iwl_channel_info *channel_info;	/* channel info array */
-	u8 channel_count;	/* # of channels */
-
-	u8 plcp_delta_threshold;
-
-	/* thermal calibration */
-	s32 temperature;	/* Celsius */
-	s32 last_temperature;
-
-	struct iwl_wipan_noa_data __rcu *noa_data;
-
-	/* Scan related variables */
-	unsigned long scan_start;
-	unsigned long scan_start_tsf;
-	void *scan_cmd;
-	enum ieee80211_band scan_band;
-	struct cfg80211_scan_request *scan_request;
-	struct ieee80211_vif *scan_vif;
-	enum iwl_scan_type scan_type;
-	u8 scan_tx_ant[IEEE80211_NUM_BANDS];
-	u8 mgmt_tx_ant;
-
-	/* max number of station keys */
-	u8 sta_key_max_num;
-
-	bool new_scan_threshold_behaviour;
-
-	bool wowlan;
-
-	/* EEPROM MAC addresses */
-	struct mac_address addresses[2];
-
-	struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX];
-
-	__le16 switch_channel;
-
-	u8 start_calib;
-	struct iwl_sensitivity_data sensitivity_data;
-	struct iwl_chain_noise_data chain_noise_data;
-	__le16 sensitivity_tbl[HD_TABLE_SIZE];
-	__le16 enhance_sensitivity_tbl[ENHANCE_HD_TABLE_ENTRIES];
-
-	struct iwl_ht_config current_ht_config;
-
-	/* Rate scaling data */
-	u8 retry_rate;
-
-	int activity_timer_active;
-
-	struct iwl_power_mgr power_data;
-	struct iwl_tt_mgmt thermal_throttle;
-
-	/* station table variables */
-	int num_stations;
-	struct iwl_station_entry stations[IWLAGN_STATION_COUNT];
-	unsigned long ucode_key_table;
-	struct iwl_tid_data tid_data[IWLAGN_STATION_COUNT][IWL_MAX_TID_COUNT];
-	atomic_t num_aux_in_flight;
-
-	u8 mac80211_registered;
-
-	/* Indication if ieee80211_ops->open has been called */
-	u8 is_open;
-
-	enum nl80211_iftype iw_mode;
-
-	/* Last Rx'd beacon timestamp */
-	u64 timestamp;
-
-	struct {
-		__le32 flag;
-		struct statistics_general_common common;
-		struct statistics_rx_non_phy rx_non_phy;
-		struct statistics_rx_phy rx_ofdm;
-		struct statistics_rx_ht_phy rx_ofdm_ht;
-		struct statistics_rx_phy rx_cck;
-		struct statistics_tx tx;
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-		struct statistics_bt_activity bt_activity;
-		__le32 num_bt_kills, accum_num_bt_kills;
-#endif
-		spinlock_t lock;
-	} statistics;
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	struct {
-		struct statistics_general_common common;
-		struct statistics_rx_non_phy rx_non_phy;
-		struct statistics_rx_phy rx_ofdm;
-		struct statistics_rx_ht_phy rx_ofdm_ht;
-		struct statistics_rx_phy rx_cck;
-		struct statistics_tx tx;
-		struct statistics_bt_activity bt_activity;
-	} accum_stats, delta_stats, max_delta_stats;
-#endif
-
-	/*
-	 * 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;
-
-	/*
-	 * 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;
-
-	/* counts reply_tx error */
-	struct reply_tx_error_statistics reply_tx_stats;
-	struct reply_agg_tx_error_statistics reply_agg_tx_stats;
-
-	/* remain-on-channel offload support */
-	struct ieee80211_channel *hw_roc_channel;
-	struct delayed_work hw_roc_disable_work;
-	enum nl80211_channel_type hw_roc_chantype;
-	int hw_roc_duration;
-	bool hw_roc_setup, hw_roc_start_notified;
-
-	/* bt coex */
-	u8 bt_enable_flag;
-	u8 bt_status;
-	u8 bt_traffic_load, last_bt_traffic_load;
-	bool bt_ch_announce;
-	bool bt_full_concurrent;
-	bool bt_ant_couple_ok;
-	__le32 kill_ack_mask;
-	__le32 kill_cts_mask;
-	__le16 bt_valid;
-	bool reduced_txpower;
-	u16 bt_on_thresh;
-	u16 bt_duration;
-	u16 dynamic_frag_thresh;
-	u8 bt_ci_compliance;
-	struct work_struct bt_traffic_change_work;
-	bool bt_enable_pspoll;
-	struct iwl_rxon_context *cur_rssi_ctx;
-	bool bt_is_sco;
-
-	struct work_struct restart;
-	struct work_struct scan_completed;
-	struct work_struct abort_scan;
-
-	struct work_struct beacon_update;
-	struct iwl_rxon_context *beacon_ctx;
-	struct sk_buff *beacon_skb;
-	void *beacon_cmd;
-
-	struct work_struct tt_work;
-	struct work_struct ct_enter;
-	struct work_struct ct_exit;
-	struct work_struct start_internal_scan;
-	struct work_struct tx_flush;
-	struct work_struct bt_full_concurrency;
-	struct work_struct bt_runtime_config;
-
-	struct delayed_work scan_check;
-
-	/* TX Power */
-	s8 tx_power_user_lmt;
-	s8 tx_power_device_lmt;
-	s8 tx_power_lmt_in_half_dbm; /* max tx power in half-dBm format */
-	s8 tx_power_next;
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-	/* debugfs */
-	struct dentry *debugfs_dir;
-	u32 dbgfs_sram_offset, dbgfs_sram_len;
-	bool disable_ht40;
-	void *wowlan_sram;
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-
-	/* eeprom -- this is in the card's little endian byte order */
-	u8 *eeprom;
-	enum iwl_nvm_type nvm_device_type;
-
-	struct work_struct txpower_work;
-	u32 calib_disabled;
-	struct work_struct run_time_calib_work;
-	struct timer_list statistics_periodic;
-	struct timer_list ucode_trace;
-
-	struct iwl_event_log event_log;
-
-	struct led_classdev led;
-	unsigned long blink_on, blink_off;
-	bool led_registered;
-#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
-	struct iwl_testmode_trace testmode_trace;
-	struct iwl_testmode_mem testmode_mem;
-	u32 tm_fixed_rate;
-#endif
-
-	/* WoWLAN GTK rekey data */
-	u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
-	__le64 replay_ctr;
-	__le16 last_seq_ctl;
-	bool have_rekey_data;
-
-	/* device_pointers: pointers to ucode event tables */
-	struct {
-		u32 error_event_table;
-		u32 log_event_table;
-	} device_pointers;
-
-	/* indicator of loaded ucode image */
-	enum iwl_ucode_type cur_ucode;
-}; /*iwl_priv */
-
-extern struct kmem_cache *iwl_tx_cmd_pool;
-
-static inline struct iwl_rxon_context *
-iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif)
-{
-	struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
-
-	return vif_priv->ctx;
-}
-
-#define for_each_context(priv, ctx)				\
-	for (ctx = &priv->contexts[IWL_RXON_CTX_BSS];		\
-	     ctx < &priv->contexts[NUM_IWL_RXON_CTX]; ctx++)	\
-		if (priv->valid_contexts & BIT(ctx->ctxid))
-
-static inline int iwl_is_associated_ctx(struct iwl_rxon_context *ctx)
-{
-	return (ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
-}
-
-static inline int iwl_is_associated(struct iwl_priv *priv,
-				    enum iwl_rxon_context_id ctxid)
-{
-	return iwl_is_associated_ctx(&priv->contexts[ctxid]);
-}
-
-static inline int iwl_is_any_associated(struct iwl_priv *priv)
-{
-	struct iwl_rxon_context *ctx;
-	for_each_context(priv, ctx)
-		if (iwl_is_associated_ctx(ctx))
-			return true;
-	return false;
-}
-
-static inline int is_channel_valid(const struct iwl_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 iwl_channel_info *ch_info)
-{
-	return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0;
-}
-
-static inline u8 is_channel_a_band(const struct iwl_channel_info *ch_info)
-{
-	return ch_info->band == IEEE80211_BAND_5GHZ;
-}
-
-static inline u8 is_channel_bg_band(const struct iwl_channel_info *ch_info)
-{
-	return ch_info->band == IEEE80211_BAND_2GHZ;
-}
-
-static inline int is_channel_passive(const struct iwl_channel_info *ch)
-{
-	return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
-}
-
-static inline int is_channel_ibss(const struct iwl_channel_info *ch)
-{
-	return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
-}
-
-#endif				/* __iwl_dev_h__ */