[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-3945.h

/******************************************************************************
 *
 * 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
 * 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-3945.h) for driver implementation definitions.
 * Please use iwl-3945-commands.h for uCode API definitions.
 * Please use iwl-3945-hw.h for hardware-related definitions.
 */

#ifndef __iwl_3945_h__
#define __iwl_3945_h__

#include <linux/pci.h> /* for struct pci_device_id */
#include <linux/kernel.h>
#include <net/ieee80211_radiotap.h>

/* Hardware specific file defines the PCI IDs table for that hardware module */
extern struct pci_device_id iwl3945_hw_card_ids[];

#include "iwl-csr.h"
#include "iwl-prph.h"
#include "iwl-fh.h"
#include "iwl-3945-hw.h"
#include "iwl-debug.h"
#include "iwl-power.h"
#include "iwl-dev.h"
#include "iwl-led.h"

/* Highest firmware API version supported */
#define IWL3945_UCODE_API_MAX 2

/* Lowest firmware API version supported */
#define IWL3945_UCODE_API_MIN 1

#define IWL3945_FW_PRE	"iwlwifi-3945-"
#define _IWL3945_MODULE_FIRMWARE(api) IWL3945_FW_PRE #api ".ucode"
#define IWL3945_MODULE_FIRMWARE(api) _IWL3945_MODULE_FIRMWARE(api)

/* 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)
 *   2)  Scanning (noise measurement does not apply to associated channel)
 *   3)  Receiving CCK (3945 delivers noise info only for OFDM frames)
 * Use default noise value of -127 ... this is below the range of measurable
 *   Rx dBm for either 3945 or 4965, 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)

/* Module parameters accessible from iwl-*.c */
extern struct iwl_mod_params iwl3945_mod_params;

struct iwl3945_rate_scale_data {
	u64 data;
	s32 success_counter;
	s32 success_ratio;
	s32 counter;
	s32 average_tpt;
	unsigned long stamp;
};

struct iwl3945_rs_sta {
	spinlock_t lock;
	struct iwl_priv *priv;
	s32 *expected_tpt;
	unsigned long last_partial_flush;
	unsigned long last_flush;
	u32 flush_time;
	u32 last_tx_packets;
	u32 tx_packets;
	u8 tgg;
	u8 flush_pending;
	u8 start_rate;
	u8 ibss_sta_added;
	struct timer_list rate_scale_flush;
	struct iwl3945_rate_scale_data win[IWL_RATE_COUNT_3945];
#ifdef CONFIG_MAC80211_DEBUGFS
	struct dentry *rs_sta_dbgfs_stats_table_file;
#endif

	/* used to be in sta_info */
	int last_txrate_idx;
};


struct iwl3945_sta_priv {
	struct iwl3945_rs_sta rs_sta;
};

enum iwl3945_antenna {
	IWL_ANTENNA_DIVERSITY,
	IWL_ANTENNA_MAIN,
	IWL_ANTENNA_AUX
};

/*
 * 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   100U
#define	DEFAULT_SHORT_RETRY_LIMIT 7U
#define	DEFAULT_LONG_RETRY_LIMIT  4U

#include "iwl-agn-rs.h"

#define IWL_TX_FIFO_AC0	0
#define IWL_TX_FIFO_AC1	1
#define IWL_TX_FIFO_AC2	2
#define IWL_TX_FIFO_AC3	3
#define IWL_TX_FIFO_HCCA_1	5
#define IWL_TX_FIFO_HCCA_2	6
#define IWL_TX_FIFO_NONE	7

#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)

struct iwl3945_frame {
	union {
		struct ieee80211_hdr frame;
		struct iwl3945_tx_beacon_cmd beacon;
		u8 raw[IEEE80211_FRAME_LEN];
		u8 cmd[360];
	} u;
	struct list_head list;
};

#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)

#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 SCAN_INTERVAL 100

#define STATUS_HCMD_ACTIVE	0	/* host command in progress */
#define STATUS_HCMD_SYNC_ACTIVE	1	/* sync host command in progress */
#define STATUS_INT_ENABLED	2
#define STATUS_RF_KILL_HW	3
#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_STATISTICS	12
#define STATUS_SCANNING		13
#define STATUS_SCAN_ABORTING	14
#define STATUS_SCAN_HW		15
#define STATUS_POWER_PMI	16
#define STATUS_FW_ERROR		17
#define STATUS_CONF_PENDING	18

#define MAX_TID_COUNT        9

#define IWL_INVALID_RATE     0xFF
#define IWL_INVALID_VALUE    -1

#define STA_PS_STATUS_WAKE             0
#define STA_PS_STATUS_SLEEP            1

struct iwl3945_ibss_seq {
	u8 mac[ETH_ALEN];
	u16 seq_num;
	u16 frag_num;
	unsigned long packet_time;
	struct list_head list;
};

#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
		       x->u.rx_frame.stats.payload + \
		       x->u.rx_frame.stats.phy_count))
#define IWL_RX_END(x) ((struct iwl3945_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
 *
 *****************************************************************************/
extern int iwl3945_calc_db_from_ratio(int sig_ratio);
extern void iwl3945_rx_replenish(void *data);
extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
					struct ieee80211_hdr *hdr,int left);
extern void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log);
extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);

/*
 * 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 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
 *
 * NOTE:  The implementation of these functions are hardware specific
 * which is why they are in the hardware specific files (vs. iwl-base.c)
 *
 * Naming convention --
 * iwl3945_         <-- Its part of iwlwifi (should be changed to iwl3945_)
 * iwl3945_hw_      <-- Hardware specific (implemented in iwl-XXXX.c by all HW)
 * iwlXXXX_     <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
 * iwl3945_bg_      <-- Called from work queue context
 * iwl3945_mac_     <-- mac80211 callback
 *
 ****************************************************************************/
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);
void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
				  struct iwl_device_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 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
 * @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 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);

/*
 * Forward declare iwl-3945.c functions for iwl-base.c
 */
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);

extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);

/* Requires full declaration of iwl_priv before including */
#include "iwl-io.h"

#endif
Commit	Line	Data
b481de9c ZY	1	/******************************************************************************
b481de9c ZY	2	*
01f8162a	3	* Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
b481de9c ZY	4	*
	5	* This program is free software; you can redistribute it and/or modify it
	6	* under the terms of version 2 of the GNU General Public License as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it will be useful, but WITHOUT
	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	12	* more details.
	13	*
	14	* You should have received a copy of the GNU General Public License along with
	15	* this program; if not, write to the Free Software Foundation, Inc.,
	16	* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
	17	*
	18	* The full GNU General Public License is included in this distribution in the
	19	* file called LICENSE.
	20	*
	21	* Contact Information:
759ef89f	22	* Intel Linux Wireless <ilw@linux.intel.com>
b481de9c ZY	23	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	24	*
	25	*****************************************************************************/
fcd427bb BC	26	/*
	27	* Please use this file (iwl-3945.h) for driver implementation definitions.
	28	* Please use iwl-3945-commands.h for uCode API definitions.
	29	* Please use iwl-3945-hw.h for hardware-related definitions.
	30	*/
b481de9c ZY	31
	32	#ifndef __iwl_3945_h__
	33	#define __iwl_3945_h__
	34
5d08cd1d CH	35	#include <linux/pci.h> /* for struct pci_device_id */
	36	#include <linux/kernel.h>
	37	#include <net/ieee80211_radiotap.h>
	38
5d08cd1d	39	/* Hardware specific file defines the PCI IDs table for that hardware module */
bb8c093b	40	extern struct pci_device_id iwl3945_hw_card_ids[];
5d08cd1d	41
6f83eaa1	42	#include "iwl-csr.h"
5d08cd1d	43	#include "iwl-prph.h"
dbb6654c	44	#include "iwl-fh.h"
6f83eaa1	45	#include "iwl-3945-hw.h"
40b8ec0b	46	#include "iwl-debug.h"
1125eff3	47	#include "iwl-power.h"
d20b3c65	48	#include "iwl-dev.h"
e932a609	49	#include "iwl-led.h"
5d08cd1d	50
a0987a8d	51	/* Highest firmware API version supported */
011a0330	52	#define IWL3945_UCODE_API_MAX 2
a0987a8d RC	53
	54	/* Lowest firmware API version supported */
	55	#define IWL3945_UCODE_API_MIN 1
	56
	57	#define IWL3945_FW_PRE "iwlwifi-3945-"
	58	#define _IWL3945_MODULE_FIRMWARE(api) IWL3945_FW_PRE #api ".ucode"
	59	#define IWL3945_MODULE_FIRMWARE(api) _IWL3945_MODULE_FIRMWARE(api)
4bf775cd	60
5d08cd1d CH	61	/* Default noise level to report when noise measurement is not available.
	62	* This may be because we're:
	63	* 1) Not associated (4965, no beacon statistics being sent to driver)
	64	* 2) Scanning (noise measurement does not apply to associated channel)
	65	* 3) Receiving CCK (3945 delivers noise info only for OFDM frames)
	66	* Use default noise value of -127 ... this is below the range of measurable
	67	* Rx dBm for either 3945 or 4965, so it can indicate "unmeasurable" to user.
	68	* Also, -127 works better than 0 when averaging frames with/without
	69	* noise info (e.g. averaging might be done in app); measured dBm values are
	70	* always negative ... using a negative value as the default keeps all
	71	* averages within an s8's (used in some apps) range of negative values. */
	72	#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
	73
	74	/* Module parameters accessible from iwl-.c /
df878d8f	75	extern struct iwl_mod_params iwl3945_mod_params;
5d08cd1d	76
62a94926 RC	77	struct iwl3945_rate_scale_data {
	78	u64 data;
	79	s32 success_counter;
	80	s32 success_ratio;
	81	s32 counter;
	82	s32 average_tpt;
	83	unsigned long stamp;
	84	};
	85
	86	struct iwl3945_rs_sta {
	87	spinlock_t lock;
	88	struct iwl_priv *priv;
	89	s32 *expected_tpt;
	90	unsigned long last_partial_flush;
	91	unsigned long last_flush;
	92	u32 flush_time;
	93	u32 last_tx_packets;
	94	u32 tx_packets;
	95	u8 tgg;
	96	u8 flush_pending;
	97	u8 start_rate;
	98	u8 ibss_sta_added;
	99	struct timer_list rate_scale_flush;
	100	struct iwl3945_rate_scale_data win[IWL_RATE_COUNT_3945];
	101	#ifdef CONFIG_MAC80211_DEBUGFS
	102	struct dentry *rs_sta_dbgfs_stats_table_file;
	103	#endif
	104
	105	/* used to be in sta_info */
	106	int last_txrate_idx;
	107	};
	108
	109
4b7679a5	110	struct iwl3945_sta_priv {
62a94926	111	struct iwl3945_rs_sta rs_sta;
4b7679a5 JB	112	};
4b7679a5 JB	113
bb8c093b	114	enum iwl3945_antenna {
5d08cd1d CH	115	IWL_ANTENNA_DIVERSITY,
	116	IWL_ANTENNA_MAIN,
	117	IWL_ANTENNA_AUX
	118	};
	119
	120	/*
	121	* RTS threshold here is total size [2347] minus 4 FCS bytes
	122	* Per spec:
	123	* a value of 0 means RTS on all data/management packets
	124	* a value > max MSDU size means no RTS
	125	* else RTS for data/management frames where MPDU is larger
	126	* than RTS value.
	127	*/
	128	#define DEFAULT_RTS_THRESHOLD 2347U
	129	#define MIN_RTS_THRESHOLD 0U
	130	#define MAX_RTS_THRESHOLD 2347U
	131	#define MAX_MSDU_SIZE 2304U
	132	#define MAX_MPDU_SIZE 2346U
	133	#define DEFAULT_BEACON_INTERVAL 100U
	134	#define DEFAULT_SHORT_RETRY_LIMIT 7U
	135	#define DEFAULT_LONG_RETRY_LIMIT 4U
	136
d9829a67	137	#include "iwl-agn-rs.h"
5d08cd1d CH	138
	139	#define IWL_TX_FIFO_AC0 0
	140	#define IWL_TX_FIFO_AC1 1
	141	#define IWL_TX_FIFO_AC2 2
	142	#define IWL_TX_FIFO_AC3 3
	143	#define IWL_TX_FIFO_HCCA_1 5
	144	#define IWL_TX_FIFO_HCCA_2 6
	145	#define IWL_TX_FIFO_NONE 7
	146
5d08cd1d CH	147	#define IEEE80211_DATA_LEN 2304
	148	#define IEEE80211_4ADDR_LEN 30
	149	#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
	150	#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
	151
bb8c093b	152	struct iwl3945_frame {
5d08cd1d CH	153	union {
5d08cd1d CH	154	struct ieee80211_hdr frame;
bb8c093b	155	struct iwl3945_tx_beacon_cmd beacon;
5d08cd1d CH	156	u8 raw[IEEE80211_FRAME_LEN];
	157	u8 cmd[360];
	158	} u;
	159	struct list_head list;
	160	};
	161
5d08cd1d CH	162	#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
	163	#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
	164	#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
	165
5d08cd1d CH	166	#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
	167	#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
	168	#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
	169
5d08cd1d CH	170	#define IWL_SUPPORTED_RATES_IE_LEN 8
	171
	172	#define SCAN_INTERVAL 100
	173
5d08cd1d	174	#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
e5472978 TW	175	#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
	176	#define STATUS_INT_ENABLED 2
	177	#define STATUS_RF_KILL_HW 3
e5472978 TW	178	#define STATUS_INIT 5
	179	#define STATUS_ALIVE 6
	180	#define STATUS_READY 7
	181	#define STATUS_TEMPERATURE 8
	182	#define STATUS_GEO_CONFIGURED 9
	183	#define STATUS_EXIT_PENDING 10
e5472978 TW	184	#define STATUS_STATISTICS 12
	185	#define STATUS_SCANNING 13
	186	#define STATUS_SCAN_ABORTING 14
	187	#define STATUS_SCAN_HW 15
	188	#define STATUS_POWER_PMI 16
	189	#define STATUS_FW_ERROR 17
	190	#define STATUS_CONF_PENDING 18
5d08cd1d CH	191
	192	#define MAX_TID_COUNT 9
	193
	194	#define IWL_INVALID_RATE 0xFF
	195	#define IWL_INVALID_VALUE -1
	196
5d08cd1d CH	197	#define STA_PS_STATUS_WAKE 0
	198	#define STA_PS_STATUS_SLEEP 1
	199
bb8c093b	200	struct iwl3945_ibss_seq {
5d08cd1d CH	201	u8 mac[ETH_ALEN];
	202	u16 seq_num;
	203	u16 frag_num;
	204	unsigned long packet_time;
	205	struct list_head list;
	206	};
	207
bb8c093b	208	#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
5d08cd1d CH	209	x->u.rx_frame.stats.payload + \
5d08cd1d CH	210	x->u.rx_frame.stats.phy_count))
bb8c093b	211	#define IWL_RX_END(x) ((struct iwl3945_rx_frame_end *)(\
5d08cd1d CH	212	IWL_RX_HDR(x)->payload + \
	213	le16_to_cpu(IWL_RX_HDR(x)->len)))
	214	#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
	215	#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
	216
	217
	218	/******************************************************************************
	219	*
	220	* Functions implemented in iwl-base.c which are forward declared here
	221	* for use by iwl-*.c
	222	*
	223	*****************************************************************************/
bb8c093b	224	extern int iwl3945_calc_db_from_ratio(int sig_ratio);
bb8c093b	225	extern void iwl3945_rx_replenish(void *data);
df833b1d	226	extern void iwl3945_rx_queue_reset(struct iwl_priv priv, struct iwl_rx_queue rxq);
4a8a4322	227	extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
73ec1cc2	228	struct ieee80211_hdr *hdr,int left);
c341ddb2	229	extern void iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log);
b7a79404	230	extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
5d08cd1d CH	231
	232	/*
	233	* Currently used by iwl-3945-rs... look at restructuring so that it doesn't
	234	* call this... todo... fix that.
	235	*/
4a8a4322	236	extern u8 iwl3945_sync_station(struct iwl_priv *priv, int sta_id,
5d08cd1d CH	237	u16 tx_rate, u8 flags);
	238
	239	/******************************************************************************
	240	*
	241	* Functions implemented in iwl-[34]*.c which are forward declared here
	242	* for use by iwl-base.c
	243	*
	244	* NOTE: The implementation of these functions are hardware specific
	245	* which is why they are in the hardware specific files (vs. iwl-base.c)
	246	*
	247	* Naming convention --
bb8c093b CH	248	* iwl3945_ <-- Its part of iwlwifi (should be changed to iwl3945_)
bb8c093b CH	249	* iwl3945_hw_ <-- Hardware specific (implemented in iwl-XXXX.c by all HW)
5d08cd1d	250	* iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
bb8c093b CH	251	* iwl3945_bg_ <-- Called from work queue context
bb8c093b CH	252	* iwl3945_mac_ <-- mac80211 callback
5d08cd1d CH	253	*
5d08cd1d CH	254	****************************************************************************/
4a8a4322 AK	255	extern void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv);
	256	extern void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv);
	257	extern void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv);
	258	extern int iwl3945_hw_rxq_stop(struct iwl_priv *priv);
	259	extern int iwl3945_hw_set_hw_params(struct iwl_priv *priv);
	260	extern int iwl3945_hw_nic_init(struct iwl_priv *priv);
	261	extern int iwl3945_hw_nic_stop_master(struct iwl_priv *priv);
	262	extern void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv);
	263	extern void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv);
	264	extern int iwl3945_hw_nic_reset(struct iwl_priv *priv);
7aaa1d79 SO	265	extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
	266	struct iwl_tx_queue *txq,
	267	dma_addr_t addr, u16 len,
	268	u8 reset, u8 pad);
	269	extern void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv,
	270	struct iwl_tx_queue *txq);
4a8a4322 AK	271	extern int iwl3945_hw_get_temperature(struct iwl_priv *priv);
4a8a4322 AK	272	extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
188cf6c7	273	struct iwl_tx_queue *txq);
4a8a4322	274	extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
bb8c093b	275	struct iwl3945_frame *frame, u8 rate);
c2acea8e JB	276	void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
	277	struct iwl_device_cmd *cmd,
	278	struct ieee80211_tx_info *info,
	279	struct ieee80211_hdr *hdr,
	280	int sta_id, int tx_id);
4a8a4322 AK	281	extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
	282	extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
	283	extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
6100b588	284	struct iwl_rx_mem_buffer *rxb);
4a8a4322 AK	285	extern void iwl3945_disable_events(struct iwl_priv *priv);
4a8a4322 AK	286	extern int iwl4965_get_temperature(const struct iwl_priv *priv);
5bbe233b	287	extern void iwl3945_post_associate(struct iwl_priv *priv);
60690a6a	288	extern void iwl3945_config_ap(struct iwl_priv *priv);
5d08cd1d CH	289
5d08cd1d CH	290	/**
bb8c093b	291	* iwl3945_hw_find_station - Find station id for a given BSSID
5d08cd1d CH	292	* @bssid: MAC address of station ID to find
	293	*
	294	* NOTE: This should not be hardware specific but the code has
	295	* not yet been merged into a single common layer for managing the
	296	* station tables.
	297	*/
4a8a4322	298	extern u8 iwl3945_hw_find_station(struct iwl_priv priv, const u8 bssid);
5d08cd1d	299
b481de9c ZY	300	/*
	301	* Forward declare iwl-3945.c functions for iwl-base.c
	302	*/
4a8a4322 AK	303	extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
	304	extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
	305	extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
	306	extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
	307	extern u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
b481de9c	308	u16 tx_rate, u8 flags);
5d08cd1d	309
d20b3c65	310	extern const struct iwl_channel_info *iwl3945_get_channel_info(
4a8a4322	311	const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
5d08cd1d	312
4a8a4322	313	extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);
e6a9854b	314
4a8a4322	315	/* Requires full declaration of iwl_priv before including */
5d49f498	316	#include "iwl-io.h"
5d08cd1d	317
b481de9c	318	#endif