1 /******************************************************************************
3 Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
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.
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
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., 59
16 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 The full GNU General Public License is included in this distribution in the
22 James P. Ketrenos <ipw2100-admin@linux.intel.com>
23 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 ******************************************************************************/
30 #define WEXT_USECHANNELS 1
32 #include <linux/module.h>
33 #include <linux/moduleparam.h>
34 #include <linux/config.h>
35 #include <linux/init.h>
36 #include <linux/mutex.h>
38 #include <linux/pci.h>
39 #include <linux/netdevice.h>
40 #include <linux/ethtool.h>
41 #include <linux/skbuff.h>
42 #include <linux/etherdevice.h>
43 #include <linux/delay.h>
44 #include <linux/random.h>
45 #include <linux/dma-mapping.h>
47 #include <linux/firmware.h>
48 #include <linux/wireless.h>
49 #include <linux/dma-mapping.h>
50 #include <linux/jiffies.h>
53 #include <net/ieee80211.h>
54 #include <net/ieee80211_radiotap.h>
56 #define DRV_NAME "ipw2200"
58 #include <linux/workqueue.h>
60 /* Authentication and Association States */
61 enum connection_manager_assoc_states {
78 #define IPW_WAIT (1<<0)
79 #define IPW_QUIET (1<<1)
80 #define IPW_ROAMING (1<<2)
82 #define IPW_POWER_MODE_CAM 0x00 //(always on)
83 #define IPW_POWER_INDEX_1 0x01
84 #define IPW_POWER_INDEX_2 0x02
85 #define IPW_POWER_INDEX_3 0x03
86 #define IPW_POWER_INDEX_4 0x04
87 #define IPW_POWER_INDEX_5 0x05
88 #define IPW_POWER_AC 0x06
89 #define IPW_POWER_BATTERY 0x07
90 #define IPW_POWER_LIMIT 0x07
91 #define IPW_POWER_MASK 0x0F
92 #define IPW_POWER_ENABLED 0x10
93 #define IPW_POWER_LEVEL(x) ((x) & IPW_POWER_MASK)
95 #define IPW_CMD_HOST_COMPLETE 2
96 #define IPW_CMD_POWER_DOWN 4
97 #define IPW_CMD_SYSTEM_CONFIG 6
98 #define IPW_CMD_MULTICAST_ADDRESS 7
99 #define IPW_CMD_SSID 8
100 #define IPW_CMD_ADAPTER_ADDRESS 11
101 #define IPW_CMD_PORT_TYPE 12
102 #define IPW_CMD_RTS_THRESHOLD 15
103 #define IPW_CMD_FRAG_THRESHOLD 16
104 #define IPW_CMD_POWER_MODE 17
105 #define IPW_CMD_WEP_KEY 18
106 #define IPW_CMD_TGI_TX_KEY 19
107 #define IPW_CMD_SCAN_REQUEST 20
108 #define IPW_CMD_ASSOCIATE 21
109 #define IPW_CMD_SUPPORTED_RATES 22
110 #define IPW_CMD_SCAN_ABORT 23
111 #define IPW_CMD_TX_FLUSH 24
112 #define IPW_CMD_QOS_PARAMETERS 25
113 #define IPW_CMD_SCAN_REQUEST_EXT 26
114 #define IPW_CMD_DINO_CONFIG 30
115 #define IPW_CMD_RSN_CAPABILITIES 31
116 #define IPW_CMD_RX_KEY 32
117 #define IPW_CMD_CARD_DISABLE 33
118 #define IPW_CMD_SEED_NUMBER 34
119 #define IPW_CMD_TX_POWER 35
120 #define IPW_CMD_COUNTRY_INFO 36
121 #define IPW_CMD_AIRONET_INFO 37
122 #define IPW_CMD_AP_TX_POWER 38
123 #define IPW_CMD_CCKM_INFO 39
124 #define IPW_CMD_CCX_VER_INFO 40
125 #define IPW_CMD_SET_CALIBRATION 41
126 #define IPW_CMD_SENSITIVITY_CALIB 42
127 #define IPW_CMD_RETRY_LIMIT 51
128 #define IPW_CMD_IPW_PRE_POWER_DOWN 58
129 #define IPW_CMD_VAP_BEACON_TEMPLATE 60
130 #define IPW_CMD_VAP_DTIM_PERIOD 61
131 #define IPW_CMD_EXT_SUPPORTED_RATES 62
132 #define IPW_CMD_VAP_LOCAL_TX_PWR_CONSTRAINT 63
133 #define IPW_CMD_VAP_QUIET_INTERVALS 64
134 #define IPW_CMD_VAP_CHANNEL_SWITCH 65
135 #define IPW_CMD_VAP_MANDATORY_CHANNELS 66
136 #define IPW_CMD_VAP_CELL_PWR_LIMIT 67
137 #define IPW_CMD_VAP_CF_PARAM_SET 68
138 #define IPW_CMD_VAP_SET_BEACONING_STATE 69
139 #define IPW_CMD_MEASUREMENT 80
140 #define IPW_CMD_POWER_CAPABILITY 81
141 #define IPW_CMD_SUPPORTED_CHANNELS 82
142 #define IPW_CMD_TPC_REPORT 83
143 #define IPW_CMD_WME_INFO 84
144 #define IPW_CMD_PRODUCTION_COMMAND 85
145 #define IPW_CMD_LINKSYS_EOU_INFO 90
148 #define NUM_TFD_CHUNKS 6
150 #define TX_QUEUE_SIZE 32
151 #define RX_QUEUE_SIZE 32
153 #define DINO_CMD_WEP_KEY 0x08
154 #define DINO_CMD_TX 0x0B
155 #define DCT_ANTENNA_A 0x01
156 #define DCT_ANTENNA_B 0x02
163 * TX Queue Flag Definitions
166 /* tx wep key definition */
167 #define DCT_WEP_KEY_NOT_IMMIDIATE 0x00
168 #define DCT_WEP_KEY_64Bit 0x40
169 #define DCT_WEP_KEY_128Bit 0x80
170 #define DCT_WEP_KEY_128bitIV 0xC0
171 #define DCT_WEP_KEY_SIZE_MASK 0xC0
173 #define DCT_WEP_KEY_INDEX_MASK 0x0F
174 #define DCT_WEP_INDEX_USE_IMMEDIATE 0x20
176 /* abort attempt if mgmt frame is rx'd */
177 #define DCT_FLAG_ABORT_MGMT 0x01
180 #define DCT_FLAG_CTS_REQUIRED 0x02
182 /* use short preamble */
183 #define DCT_FLAG_LONG_PREAMBLE 0x00
184 #define DCT_FLAG_SHORT_PREAMBLE 0x04
187 #define DCT_FLAG_RTS_REQD 0x08
189 /* dont calculate duration field */
190 #define DCT_FLAG_DUR_SET 0x10
192 /* even if MAC WEP set (allows pre-encrypt) */
193 #define DCT_FLAG_NO_WEP 0x20
195 /* overwrite TSF field */
196 #define DCT_FLAG_TSF_REQD 0x40
198 /* ACK rx is expected to follow */
199 #define DCT_FLAG_ACK_REQD 0x80
201 /* TX flags extension */
202 #define DCT_FLAG_EXT_MODE_CCK 0x01
203 #define DCT_FLAG_EXT_MODE_OFDM 0x00
205 #define DCT_FLAG_EXT_SECURITY_WEP 0x00
206 #define DCT_FLAG_EXT_SECURITY_NO DCT_FLAG_EXT_SECURITY_WEP
207 #define DCT_FLAG_EXT_SECURITY_CKIP 0x04
208 #define DCT_FLAG_EXT_SECURITY_CCM 0x08
209 #define DCT_FLAG_EXT_SECURITY_TKIP 0x0C
210 #define DCT_FLAG_EXT_SECURITY_MASK 0x0C
212 #define DCT_FLAG_EXT_QOS_ENABLED 0x10
214 #define DCT_FLAG_EXT_HC_NO_SIFS_PIFS 0x00
215 #define DCT_FLAG_EXT_HC_SIFS 0x20
216 #define DCT_FLAG_EXT_HC_PIFS 0x40
218 #define TX_RX_TYPE_MASK 0xFF
219 #define TX_FRAME_TYPE 0x00
220 #define TX_HOST_COMMAND_TYPE 0x01
221 #define RX_FRAME_TYPE 0x09
222 #define RX_HOST_NOTIFICATION_TYPE 0x03
223 #define RX_HOST_CMD_RESPONSE_TYPE 0x04
224 #define RX_TX_FRAME_RESPONSE_TYPE 0x05
225 #define TFD_NEED_IRQ_MASK 0x04
227 #define HOST_CMD_DINO_CONFIG 30
229 #define HOST_NOTIFICATION_STATUS_ASSOCIATED 10
230 #define HOST_NOTIFICATION_STATUS_AUTHENTICATE 11
231 #define HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT 12
232 #define HOST_NOTIFICATION_STATUS_SCAN_COMPLETED 13
233 #define HOST_NOTIFICATION_STATUS_FRAG_LENGTH 14
234 #define HOST_NOTIFICATION_STATUS_LINK_DETERIORATION 15
235 #define HOST_NOTIFICATION_DINO_CONFIG_RESPONSE 16
236 #define HOST_NOTIFICATION_STATUS_BEACON_STATE 17
237 #define HOST_NOTIFICATION_STATUS_TGI_TX_KEY 18
238 #define HOST_NOTIFICATION_TX_STATUS 19
239 #define HOST_NOTIFICATION_CALIB_KEEP_RESULTS 20
240 #define HOST_NOTIFICATION_MEASUREMENT_STARTED 21
241 #define HOST_NOTIFICATION_MEASUREMENT_ENDED 22
242 #define HOST_NOTIFICATION_CHANNEL_SWITCHED 23
243 #define HOST_NOTIFICATION_RX_DURING_QUIET_PERIOD 24
244 #define HOST_NOTIFICATION_NOISE_STATS 25
245 #define HOST_NOTIFICATION_S36_MEASUREMENT_ACCEPTED 30
246 #define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31
248 #define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1
249 #define IPW_MB_ROAMING_THRESHOLD_MIN 1
250 #define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8
251 #define IPW_MB_ROAMING_THRESHOLD_MAX 30
252 #define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 3*IPW_MB_ROAMING_THRESHOLD_DEFAULT
253 #define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300
255 #define MACADRR_BYTE_LEN 6
257 #define DCR_TYPE_AP 0x01
258 #define DCR_TYPE_WLAP 0x02
259 #define DCR_TYPE_MU_ESS 0x03
260 #define DCR_TYPE_MU_IBSS 0x04
261 #define DCR_TYPE_MU_PIBSS 0x05
262 #define DCR_TYPE_SNIFFER 0x06
263 #define DCR_TYPE_MU_BSS DCR_TYPE_MU_ESS
265 /* QoS definitions */
267 #define CW_MIN_OFDM 15
268 #define CW_MAX_OFDM 1023
269 #define CW_MIN_CCK 31
270 #define CW_MAX_CCK 1023
272 #define QOS_TX0_CW_MIN_OFDM CW_MIN_OFDM
273 #define QOS_TX1_CW_MIN_OFDM CW_MIN_OFDM
274 #define QOS_TX2_CW_MIN_OFDM ( (CW_MIN_OFDM + 1) / 2 - 1 )
275 #define QOS_TX3_CW_MIN_OFDM ( (CW_MIN_OFDM + 1) / 4 - 1 )
277 #define QOS_TX0_CW_MIN_CCK CW_MIN_CCK
278 #define QOS_TX1_CW_MIN_CCK CW_MIN_CCK
279 #define QOS_TX2_CW_MIN_CCK ( (CW_MIN_CCK + 1) / 2 - 1 )
280 #define QOS_TX3_CW_MIN_CCK ( (CW_MIN_CCK + 1) / 4 - 1 )
282 #define QOS_TX0_CW_MAX_OFDM CW_MAX_OFDM
283 #define QOS_TX1_CW_MAX_OFDM CW_MAX_OFDM
284 #define QOS_TX2_CW_MAX_OFDM CW_MIN_OFDM
285 #define QOS_TX3_CW_MAX_OFDM ( (CW_MIN_OFDM + 1) / 2 - 1 )
287 #define QOS_TX0_CW_MAX_CCK CW_MAX_CCK
288 #define QOS_TX1_CW_MAX_CCK CW_MAX_CCK
289 #define QOS_TX2_CW_MAX_CCK CW_MIN_CCK
290 #define QOS_TX3_CW_MAX_CCK ( (CW_MIN_CCK + 1) / 2 - 1 )
292 #define QOS_TX0_AIFS (3 - QOS_AIFSN_MIN_VALUE)
293 #define QOS_TX1_AIFS (7 - QOS_AIFSN_MIN_VALUE)
294 #define QOS_TX2_AIFS (2 - QOS_AIFSN_MIN_VALUE)
295 #define QOS_TX3_AIFS (2 - QOS_AIFSN_MIN_VALUE)
297 #define QOS_TX0_ACM 0
298 #define QOS_TX1_ACM 0
299 #define QOS_TX2_ACM 0
300 #define QOS_TX3_ACM 0
302 #define QOS_TX0_TXOP_LIMIT_CCK 0
303 #define QOS_TX1_TXOP_LIMIT_CCK 0
304 #define QOS_TX2_TXOP_LIMIT_CCK 6016
305 #define QOS_TX3_TXOP_LIMIT_CCK 3264
307 #define QOS_TX0_TXOP_LIMIT_OFDM 0
308 #define QOS_TX1_TXOP_LIMIT_OFDM 0
309 #define QOS_TX2_TXOP_LIMIT_OFDM 3008
310 #define QOS_TX3_TXOP_LIMIT_OFDM 1504
312 #define DEF_TX0_CW_MIN_OFDM CW_MIN_OFDM
313 #define DEF_TX1_CW_MIN_OFDM CW_MIN_OFDM
314 #define DEF_TX2_CW_MIN_OFDM CW_MIN_OFDM
315 #define DEF_TX3_CW_MIN_OFDM CW_MIN_OFDM
317 #define DEF_TX0_CW_MIN_CCK CW_MIN_CCK
318 #define DEF_TX1_CW_MIN_CCK CW_MIN_CCK
319 #define DEF_TX2_CW_MIN_CCK CW_MIN_CCK
320 #define DEF_TX3_CW_MIN_CCK CW_MIN_CCK
322 #define DEF_TX0_CW_MAX_OFDM CW_MAX_OFDM
323 #define DEF_TX1_CW_MAX_OFDM CW_MAX_OFDM
324 #define DEF_TX2_CW_MAX_OFDM CW_MAX_OFDM
325 #define DEF_TX3_CW_MAX_OFDM CW_MAX_OFDM
327 #define DEF_TX0_CW_MAX_CCK CW_MAX_CCK
328 #define DEF_TX1_CW_MAX_CCK CW_MAX_CCK
329 #define DEF_TX2_CW_MAX_CCK CW_MAX_CCK
330 #define DEF_TX3_CW_MAX_CCK CW_MAX_CCK
332 #define DEF_TX0_AIFS 0
333 #define DEF_TX1_AIFS 0
334 #define DEF_TX2_AIFS 0
335 #define DEF_TX3_AIFS 0
337 #define DEF_TX0_ACM 0
338 #define DEF_TX1_ACM 0
339 #define DEF_TX2_ACM 0
340 #define DEF_TX3_ACM 0
342 #define DEF_TX0_TXOP_LIMIT_CCK 0
343 #define DEF_TX1_TXOP_LIMIT_CCK 0
344 #define DEF_TX2_TXOP_LIMIT_CCK 0
345 #define DEF_TX3_TXOP_LIMIT_CCK 0
347 #define DEF_TX0_TXOP_LIMIT_OFDM 0
348 #define DEF_TX1_TXOP_LIMIT_OFDM 0
349 #define DEF_TX2_TXOP_LIMIT_OFDM 0
350 #define DEF_TX3_TXOP_LIMIT_OFDM 0
352 #define QOS_QOS_SETS 3
353 #define QOS_PARAM_SET_ACTIVE 0
354 #define QOS_PARAM_SET_DEF_CCK 1
355 #define QOS_PARAM_SET_DEF_OFDM 2
357 #define CTRL_QOS_NO_ACK (0x0020)
359 #define IPW_TX_QUEUE_1 1
360 #define IPW_TX_QUEUE_2 2
361 #define IPW_TX_QUEUE_3 3
362 #define IPW_TX_QUEUE_4 4
365 struct ipw_qos_info {
367 struct ieee80211_qos_parameters *def_qos_parm_OFDM;
368 struct ieee80211_qos_parameters *def_qos_parm_CCK;
369 u32 burst_duration_CCK;
370 u32 burst_duration_OFDM;
375 /**************************************************************/
377 * Generic queue structure
379 * Contains common data for Rx and Tx queues
382 int n_bd; /**< number of BDs in this queue */
383 int first_empty; /**< 1-st empty entry (index) */
384 int last_used; /**< last used entry (index) */
385 u32 reg_w; /**< 'write' reg (queue head), addr in domain 1 */
386 u32 reg_r; /**< 'read' reg (queue tail), addr in domain 1 */
387 dma_addr_t dma_addr; /**< physical addr for BD's */
388 int low_mark; /**< low watermark, resume queue if free space more than this */
389 int high_mark; /**< high watermark, stop queue if free space less than this */
390 } __attribute__ ((packed));
394 u16 duration; // watch out for endians!
395 u8 addr1[MACADRR_BYTE_LEN];
396 u8 addr2[MACADRR_BYTE_LEN];
397 u8 addr3[MACADRR_BYTE_LEN];
398 u16 seq_ctrl; // more endians!
399 u8 addr4[MACADRR_BYTE_LEN];
401 } __attribute__ ((packed));
405 u16 duration; // watch out for endians!
406 u8 addr1[MACADRR_BYTE_LEN];
407 u8 addr2[MACADRR_BYTE_LEN];
408 u8 addr3[MACADRR_BYTE_LEN];
409 u16 seq_ctrl; // more endians!
410 u8 addr4[MACADRR_BYTE_LEN];
411 } __attribute__ ((packed));
415 u16 duration; // watch out for endians!
416 u8 addr1[MACADRR_BYTE_LEN];
417 u8 addr2[MACADRR_BYTE_LEN];
418 u8 addr3[MACADRR_BYTE_LEN];
419 u16 seq_ctrl; // more endians!
421 } __attribute__ ((packed));
425 u16 duration; // watch out for endians!
426 u8 addr1[MACADRR_BYTE_LEN];
427 u8 addr2[MACADRR_BYTE_LEN];
428 u8 addr3[MACADRR_BYTE_LEN];
429 u16 seq_ctrl; // more endians!
430 } __attribute__ ((packed));
432 // TX TFD with 32 byte MAC Header
434 struct machdr32 mchdr; // 32
435 u32 uivplaceholder[2]; // 8
436 } __attribute__ ((packed));
438 // TX TFD with 30 byte MAC Header
440 struct machdr30 mchdr; // 30
442 u32 uivplaceholder[2]; // 8
443 } __attribute__ ((packed));
445 // tx tfd with 26 byte mac header
447 struct machdr26 mchdr; // 26
448 u8 reserved1[2]; // 2
449 u32 uivplaceholder[2]; // 8
450 u8 reserved2[4]; // 4
451 } __attribute__ ((packed));
453 // tx tfd with 24 byte mac header
455 struct machdr24 mchdr; // 24
456 u32 uivplaceholder[2]; // 8
458 } __attribute__ ((packed));
460 #define DCT_WEP_KEY_FIELD_LENGTH 16
467 } __attribute__ ((packed));
472 u8 station_number; /* 0 for BSS */
484 u8 wepkey[DCT_WEP_KEY_FIELD_LENGTH];
487 u16 next_packet_duration;
489 u16 back_off_counter; //////txop;
494 /* 802.11 MAC Header */
496 struct tx_tfd_24 tfd_24;
497 struct tx_tfd_26 tfd_26;
498 struct tx_tfd_30 tfd_30;
499 struct tx_tfd_32 tfd_32;
502 /* Payload DMA info */
504 u32 chunk_ptr[NUM_TFD_CHUNKS];
505 u16 chunk_len[NUM_TFD_CHUNKS];
506 } __attribute__ ((packed));
508 struct txrx_control_flags {
513 } __attribute__ ((packed));
516 #define TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH (TFD_SIZE - sizeof(struct txrx_control_flags))
519 struct txrx_control_flags control_flags;
521 struct tfd_data data;
522 struct tfd_command cmd;
523 u8 raw[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH];
525 } __attribute__ ((packed));
527 typedef void destructor_func(const void *);
530 * Tx Queue for DMA. Queue consists of circular buffer of
531 * BD's and required locking structures.
533 struct clx2_tx_queue {
535 struct tfd_frame *bd;
536 struct ieee80211_txb **txb;
540 * RX related structures and functions
542 #define RX_FREE_BUFFERS 32
543 #define RX_LOW_WATERMARK 8
545 #define SUP_RATE_11A_MAX_NUM_CHANNELS 8
546 #define SUP_RATE_11B_MAX_NUM_CHANNELS 4
547 #define SUP_RATE_11G_MAX_NUM_CHANNELS 12
549 // Used for passing to driver number of successes and failures per rate
550 struct rate_histogram {
552 u32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
553 u32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
554 u32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
557 u32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
558 u32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
559 u32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
561 } __attribute__ ((packed));
563 /* statistics command response */
564 struct ipw_cmd_stats {
572 u16 reserved_frame_types;
577 u16 long_distance_ina_fina;
578 u16 dsp_silence_unreachable;
579 u16 accumulated_rssi;
580 u16 rx_ovfl_frame_tossed;
581 u16 rssi_silence_threshold;
582 u16 rx_ovfl_frame_supplied;
583 u16 last_rx_frame_signal;
584 u16 last_rx_frame_noise;
585 u16 rx_autodetec_no_ofdm;
586 u16 rx_autodetec_no_barker;
588 } __attribute__ ((packed));
590 struct notif_channel_result {
592 struct ipw_cmd_stats stats;
594 } __attribute__ ((packed));
596 #define SCAN_COMPLETED_STATUS_COMPLETE 1
597 #define SCAN_COMPLETED_STATUS_ABORTED 2
599 struct notif_scan_complete {
604 } __attribute__ ((packed));
606 struct notif_frag_length {
609 } __attribute__ ((packed));
611 struct notif_beacon_state {
614 } __attribute__ ((packed));
616 struct notif_tgi_tx_key {
621 } __attribute__ ((packed));
623 #define SILENCE_OVER_THRESH (1)
624 #define SILENCE_UNDER_THRESH (2)
626 struct notif_link_deterioration {
627 struct ipw_cmd_stats stats;
630 struct rate_histogram histogram;
631 u8 silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */
633 } __attribute__ ((packed));
635 struct notif_association {
637 } __attribute__ ((packed));
639 struct notif_authenticate {
641 struct machdr24 addr;
643 } __attribute__ ((packed));
645 struct notif_calibration {
647 } __attribute__ ((packed));
651 } __attribute__ ((packed));
653 struct ipw_rx_notification {
659 struct notif_association assoc;
660 struct notif_authenticate auth;
661 struct notif_channel_result channel_result;
662 struct notif_scan_complete scan_complete;
663 struct notif_frag_length frag_len;
664 struct notif_beacon_state beacon_state;
665 struct notif_tgi_tx_key tgi_tx_key;
666 struct notif_link_deterioration link_deterioration;
667 struct notif_calibration calibration;
668 struct notif_noise noise;
671 } __attribute__ ((packed));
673 struct ipw_rx_frame {
675 u8 parent_tsf[4]; // fw_use[0] is boolean for OUR_TSF_IS_GREATER
676 u8 received_channel; // The channel that this frame was received on.
677 // Note that for .11b this does not have to be
678 // the same as the channel that it was sent.
688 u8 control; // control bit should be on in bg
689 u8 rtscts_rate; // rate of rts or cts (in rts cts sequence rate
691 u8 rtscts_seen; // 0x1 RTS seen ; 0x2 CTS seen
694 } __attribute__ ((packed));
696 struct ipw_rx_header {
701 } __attribute__ ((packed));
703 struct ipw_rx_packet {
704 struct ipw_rx_header header;
706 struct ipw_rx_frame frame;
707 struct ipw_rx_notification notification;
709 } __attribute__ ((packed));
711 #define IPW_RX_NOTIFICATION_SIZE sizeof(struct ipw_rx_header) + 12
712 #define IPW_RX_FRAME_SIZE (unsigned int)(sizeof(struct ipw_rx_header) + \
713 sizeof(struct ipw_rx_frame))
715 struct ipw_rx_mem_buffer {
717 struct ipw_rx_buffer *rxb;
719 struct list_head list;
720 }; /* Not transferred over network, so not __attribute__ ((packed)) */
722 struct ipw_rx_queue {
723 struct ipw_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
724 struct ipw_rx_mem_buffer *queue[RX_QUEUE_SIZE];
725 u32 processed; /* Internal index to last handled Rx packet */
726 u32 read; /* Shared index to newest available Rx buffer */
727 u32 write; /* Shared index to oldest written Rx packet */
728 u32 free_count; /* Number of pre-allocated buffers in rx_free */
729 /* Each of these lists is used as a FIFO for ipw_rx_mem_buffers */
730 struct list_head rx_free; /* Own an SKBs */
731 struct list_head rx_used; /* No SKB allocated */
733 }; /* Not transferred over network, so not __attribute__ ((packed)) */
735 struct alive_command_responce {
738 u16 software_revision;
739 u8 device_identifier;
743 u16 clock_settle_time;
744 u16 powerup_settle_time;
746 u8 time_stamp[5]; /* month, day, year, hours, minutes */
748 } __attribute__ ((packed));
750 #define IPW_MAX_RATES 12
754 u8 rates[IPW_MAX_RATES];
755 } __attribute__ ((packed));
757 struct command_block {
758 unsigned int control;
762 } __attribute__ ((packed));
764 #define CB_NUMBER_OF_ELEMENTS_SMALL 64
765 struct fw_image_desc {
766 unsigned long last_cb_index;
767 unsigned long current_cb_index;
768 struct command_block cb_list[CB_NUMBER_OF_ELEMENTS_SMALL];
770 unsigned long p_addr;
774 struct ipw_sys_config {
777 u8 answer_broadcast_ssid_probe;
778 u8 accept_all_data_frames;
779 u8 accept_non_directed_frames;
780 u8 exclude_unicast_unencrypted;
781 u8 disable_unicast_decryption;
782 u8 exclude_multicast_unencrypted;
783 u8 disable_multicast_decryption;
784 u8 antenna_diversity;
786 u8 dot11g_auto_detection;
787 u8 enable_cts_to_self;
788 u8 enable_multicast_filtering;
789 u8 bt_coexist_collision_thr;
790 u8 silence_threshold;
791 u8 accept_all_mgmt_bcpr;
792 u8 accept_all_mgtm_frames;
793 u8 pass_noise_stats_to_host;
795 } __attribute__ ((packed));
797 struct ipw_multicast_addr {
798 u8 num_of_multicast_addresses;
804 } __attribute__ ((packed));
806 #define DCW_WEP_KEY_INDEX_MASK 0x03 /* bits [0:1] */
807 #define DCW_WEP_KEY_SEC_TYPE_MASK 0x30 /* bits [4:5] */
809 #define DCW_WEP_KEY_SEC_TYPE_WEP 0x00
810 #define DCW_WEP_KEY_SEC_TYPE_CCM 0x20
811 #define DCW_WEP_KEY_SEC_TYPE_TKIP 0x30
813 #define DCW_WEP_KEY_INVALID_SIZE 0x00 /* 0 = Invalid key */
814 #define DCW_WEP_KEY64Bit_SIZE 0x05 /* 64-bit encryption */
815 #define DCW_WEP_KEY128Bit_SIZE 0x0D /* 128-bit encryption */
816 #define DCW_CCM_KEY128Bit_SIZE 0x10 /* 128-bit key */
817 //#define DCW_WEP_KEY128BitIV_SIZE 0x10 /* 128-bit key and 128-bit IV */
825 } __attribute__ ((packed));
827 struct ipw_tgi_tx_key {
834 } __attribute__ ((packed));
836 #define IPW_SCAN_CHANNELS 54
838 struct ipw_scan_request {
841 u8 channels_list[IPW_SCAN_CHANNELS];
842 u8 channels_reserved[3];
843 } __attribute__ ((packed));
846 IPW_SCAN_PASSIVE_TILL_FIRST_BEACON_SCAN = 0,
847 IPW_SCAN_PASSIVE_FULL_DWELL_SCAN,
848 IPW_SCAN_ACTIVE_DIRECT_SCAN,
849 IPW_SCAN_ACTIVE_BROADCAST_SCAN,
850 IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN,
854 struct ipw_scan_request_ext {
856 u8 channels_list[IPW_SCAN_CHANNELS];
857 u8 scan_type[IPW_SCAN_CHANNELS / 2];
859 u16 dwell_time[IPW_SCAN_TYPES];
860 } __attribute__ ((packed));
862 static inline u8 ipw_get_scan_type(struct ipw_scan_request_ext *scan, u8 index)
865 return scan->scan_type[index / 2] & 0x0F;
867 return (scan->scan_type[index / 2] & 0xF0) >> 4;
870 static inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan,
871 u8 index, u8 scan_type)
874 scan->scan_type[index / 2] =
875 (scan->scan_type[index / 2] & 0xF0) | (scan_type & 0x0F);
877 scan->scan_type[index / 2] =
878 (scan->scan_type[index / 2] & 0x0F) |
879 ((scan_type & 0x0F) << 4);
882 struct ipw_associate {
884 u8 auth_type:4, auth_key:4;
901 } __attribute__ ((packed));
903 struct ipw_supported_rates {
908 u8 supported_rates[IPW_MAX_RATES];
909 } __attribute__ ((packed));
911 struct ipw_rts_threshold {
914 } __attribute__ ((packed));
916 struct ipw_frag_threshold {
919 } __attribute__ ((packed));
921 struct ipw_retry_limit {
922 u8 short_retry_limit;
925 } __attribute__ ((packed));
927 struct ipw_dino_config {
928 u32 dino_config_addr;
929 u16 dino_config_size;
932 } __attribute__ ((packed));
934 struct ipw_aironet_info {
938 } __attribute__ ((packed));
946 u8 station_address[6];
949 } __attribute__ ((packed));
951 struct ipw_country_channel_info {
955 } __attribute__ ((packed));
957 struct ipw_country_info {
961 struct ipw_country_channel_info groups[7];
962 } __attribute__ ((packed));
964 struct ipw_channel_tx_power {
967 } __attribute__ ((packed));
969 #define SCAN_ASSOCIATED_INTERVAL (HZ)
970 #define SCAN_INTERVAL (HZ / 10)
971 #define MAX_A_CHANNELS 37
972 #define MAX_B_CHANNELS 14
974 struct ipw_tx_power {
977 struct ipw_channel_tx_power channels_tx_power[MAX_A_CHANNELS];
978 } __attribute__ ((packed));
980 struct ipw_rsn_capabilities {
984 } __attribute__ ((packed));
986 struct ipw_sensitivity_calib {
989 } __attribute__ ((packed));
992 * Host command structure.
994 * On input, the following fields should be filled:
998 * - param (if needed)
1001 * - \a status contains status;
1002 * - \a param filled with status parameters.
1005 u32 cmd; /**< Host command */
1006 u32 status;/**< Status */
1008 /**< How many 32 bit parameters in the status */
1009 u32 len; /**< incoming parameters length, bytes */
1011 * command parameters.
1012 * There should be enough space for incoming and
1013 * outcoming parameters.
1014 * Incoming parameters listed 1-st, followed by outcoming params.
1015 * nParams=(len+3)/4+status_len
1018 } __attribute__ ((packed));
1020 #define STATUS_HCMD_ACTIVE (1<<0) /**< host command in progress */
1022 #define STATUS_INT_ENABLED (1<<1)
1023 #define STATUS_RF_KILL_HW (1<<2)
1024 #define STATUS_RF_KILL_SW (1<<3)
1025 #define STATUS_RF_KILL_MASK (STATUS_RF_KILL_HW | STATUS_RF_KILL_SW)
1027 #define STATUS_INIT (1<<5)
1028 #define STATUS_AUTH (1<<6)
1029 #define STATUS_ASSOCIATED (1<<7)
1030 #define STATUS_STATE_MASK (STATUS_INIT | STATUS_AUTH | STATUS_ASSOCIATED)
1032 #define STATUS_ASSOCIATING (1<<8)
1033 #define STATUS_DISASSOCIATING (1<<9)
1034 #define STATUS_ROAMING (1<<10)
1035 #define STATUS_EXIT_PENDING (1<<11)
1036 #define STATUS_DISASSOC_PENDING (1<<12)
1037 #define STATUS_STATE_PENDING (1<<13)
1039 #define STATUS_SCAN_PENDING (1<<20)
1040 #define STATUS_SCANNING (1<<21)
1041 #define STATUS_SCAN_ABORTING (1<<22)
1042 #define STATUS_SCAN_FORCED (1<<23)
1044 #define STATUS_LED_LINK_ON (1<<24)
1045 #define STATUS_LED_ACT_ON (1<<25)
1047 #define STATUS_INDIRECT_BYTE (1<<28) /* sysfs entry configured for access */
1048 #define STATUS_INDIRECT_DWORD (1<<29) /* sysfs entry configured for access */
1049 #define STATUS_DIRECT_DWORD (1<<30) /* sysfs entry configured for access */
1051 #define STATUS_SECURITY_UPDATED (1<<31) /* Security sync needed */
1053 #define CFG_STATIC_CHANNEL (1<<0) /* Restrict assoc. to single channel */
1054 #define CFG_STATIC_ESSID (1<<1) /* Restrict assoc. to single SSID */
1055 #define CFG_STATIC_BSSID (1<<2) /* Restrict assoc. to single BSSID */
1056 #define CFG_CUSTOM_MAC (1<<3)
1057 #define CFG_PREAMBLE_LONG (1<<4)
1058 #define CFG_ADHOC_PERSIST (1<<5)
1059 #define CFG_ASSOCIATE (1<<6)
1060 #define CFG_FIXED_RATE (1<<7)
1061 #define CFG_ADHOC_CREATE (1<<8)
1062 #define CFG_NO_LED (1<<9)
1063 #define CFG_BACKGROUND_SCAN (1<<10)
1064 #define CFG_SPEED_SCAN (1<<11)
1065 #define CFG_NET_STATS (1<<12)
1067 #define CAP_SHARED_KEY (1<<0) /* Off = OPEN */
1068 #define CAP_PRIVACY_ON (1<<1) /* Off = No privacy */
1070 #define MAX_STATIONS 32
1071 #define IPW_INVALID_STATION (0xff)
1073 struct ipw_station_entry {
1074 u8 mac_addr[ETH_ALEN];
1079 #define AVG_ENTRIES 8
1081 s16 entries[AVG_ENTRIES];
1087 #define MAX_SPEED_SCAN 100
1088 #define IPW_IBSS_MAC_HASH_SIZE 31
1090 struct ipw_ibss_seq {
1094 unsigned long packet_time;
1095 struct list_head list;
1098 struct ipw_error_elem {
1112 } __attribute__ ((packed));
1114 struct ipw_fw_error {
1115 unsigned long jiffies;
1120 struct ipw_error_elem *elem;
1121 struct ipw_event *log;
1123 } __attribute__ ((packed));
1126 /* ieee device used by generic ieee processing code */
1127 struct ieee80211_device *ieee;
1132 /* basic pci-network driver stuff */
1133 struct pci_dev *pci_dev;
1134 struct net_device *net_dev;
1136 /* pci hardware address support */
1137 void __iomem *hw_base;
1138 unsigned long hw_len;
1140 struct fw_image_desc sram_desc;
1142 /* result of ucode download */
1143 struct alive_command_responce dino_alive;
1145 wait_queue_head_t wait_command_queue;
1146 wait_queue_head_t wait_state;
1148 /* Rx and Tx DMA processing queues */
1149 struct ipw_rx_queue *rxq;
1150 struct clx2_tx_queue txq_cmd;
1151 struct clx2_tx_queue txq[4];
1158 struct average average_missed_beacons;
1159 struct average average_rssi;
1160 struct average average_noise;
1162 int rx_bufs_min; /**< minimum number of bufs in Rx queue */
1163 int rx_pend_max; /**< maximum pending buffers for one IRQ */
1164 u32 hcmd_seq; /**< sequence number for hcmd */
1165 u32 disassociate_threshold;
1166 u32 roaming_threshold;
1168 struct ipw_associate assoc_request;
1169 struct ieee80211_network *assoc_network;
1171 unsigned long ts_scan_abort;
1172 struct ipw_supported_rates rates;
1173 struct ipw_rates phy[3]; /**< PHY restrictions, per band */
1174 struct ipw_rates supp; /**< software defined */
1175 struct ipw_rates extended; /**< use for corresp. IE, AP only */
1177 struct notif_link_deterioration last_link_deterioration; /** for statistics */
1178 struct ipw_cmd *hcmd; /**< host command currently executed */
1180 wait_queue_head_t hcmd_wq; /**< host command waits for execution */
1181 u32 tsf_bcn[2]; /**< TSF from latest beacon */
1183 struct notif_calibration calib; /**< last calibration */
1185 /* ordinal interface with firmware */
1193 /* context information */
1194 u8 essid[IW_ESSID_MAX_SIZE];
1196 u8 nick[IW_ESSID_MAX_SIZE];
1199 struct ipw_sys_config sys_config;
1203 u8 mac_addr[ETH_ALEN];
1205 u8 stations[MAX_STATIONS][ETH_ALEN];
1206 u8 short_retry_limit;
1207 u8 long_retry_limit;
1209 u32 notif_missed_beacons;
1211 /* Statistics and counters normalized with each association */
1212 u32 last_missed_beacons;
1213 u32 last_tx_packets;
1214 u32 last_rx_packets;
1215 u32 last_tx_failures;
1219 u32 missed_adhoc_beacons;
1225 u8 speed_scan[MAX_SPEED_SCAN];
1230 unsigned long last_packet_time;
1231 struct list_head ibss_mac_hash[IPW_IBSS_MAC_HASH_SIZE];
1234 u8 eeprom[0x100]; /* 256 bytes of eeprom */
1238 struct iw_statistics wstats;
1240 struct iw_public_data wireless_data;
1242 struct workqueue_struct *workqueue;
1244 struct work_struct adhoc_check;
1245 struct work_struct associate;
1246 struct work_struct disassociate;
1247 struct work_struct system_config;
1248 struct work_struct rx_replenish;
1249 struct work_struct request_scan;
1250 struct work_struct adapter_restart;
1251 struct work_struct rf_kill;
1252 struct work_struct up;
1253 struct work_struct down;
1254 struct work_struct gather_stats;
1255 struct work_struct abort_scan;
1256 struct work_struct roam;
1257 struct work_struct scan_check;
1258 struct work_struct link_up;
1259 struct work_struct link_down;
1261 struct tasklet_struct irq_tasklet;
1263 /* LED related variables and work_struct */
1265 u32 led_activity_on;
1266 u32 led_activity_off;
1267 u32 led_association_on;
1268 u32 led_association_off;
1272 struct work_struct led_link_on;
1273 struct work_struct led_link_off;
1274 struct work_struct led_act_off;
1275 struct work_struct merge_networks;
1277 struct ipw_cmd_log *cmdlog;
1281 #define IPW_2200BG 1
1282 #define IPW_2915ABG 2
1291 struct ipw_fw_error *error;
1295 /* Used to pass the current INTA value from ISR to Tasklet */
1299 struct ipw_qos_info qos_data;
1300 struct work_struct qos_activate;
1301 /*********************************/
1303 /* debugging info */
1311 #ifdef CONFIG_IPW2200_DEBUG
1312 #define IPW_DEBUG(level, fmt, args...) \
1313 do { if (ipw_debug_level & (level)) \
1314 printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
1315 in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
1317 #define IPW_DEBUG(level, fmt, args...) do {} while (0)
1318 #endif /* CONFIG_IPW2200_DEBUG */
1321 * To use the debug system;
1323 * If you are defining a new debug classification, simply add it to the #define
1324 * list here in the form of:
1326 * #define IPW_DL_xxxx VALUE
1328 * shifting value to the left one bit from the previous entry. xxxx should be
1329 * the name of the classification (for example, WEP)
1331 * You then need to either add a IPW_xxxx_DEBUG() macro definition for your
1332 * classification, or use IPW_DEBUG(IPW_DL_xxxx, ...) whenever you want
1333 * to send output to that classification.
1335 * To add your debug level to the list of levels seen when you perform
1337 * % cat /proc/net/ipw/debug_level
1339 * you simply need to add your entry to the ipw_debug_levels array.
1341 * If you do not see debug_level in /proc/net/ipw then you do not have
1342 * CONFIG_IPW2200_DEBUG defined in your kernel configuration
1346 #define IPW_DL_ERROR (1<<0)
1347 #define IPW_DL_WARNING (1<<1)
1348 #define IPW_DL_INFO (1<<2)
1349 #define IPW_DL_WX (1<<3)
1350 #define IPW_DL_HOST_COMMAND (1<<5)
1351 #define IPW_DL_STATE (1<<6)
1353 #define IPW_DL_NOTIF (1<<10)
1354 #define IPW_DL_SCAN (1<<11)
1355 #define IPW_DL_ASSOC (1<<12)
1356 #define IPW_DL_DROP (1<<13)
1357 #define IPW_DL_IOCTL (1<<14)
1359 #define IPW_DL_MANAGE (1<<15)
1360 #define IPW_DL_FW (1<<16)
1361 #define IPW_DL_RF_KILL (1<<17)
1362 #define IPW_DL_FW_ERRORS (1<<18)
1364 #define IPW_DL_LED (1<<19)
1366 #define IPW_DL_ORD (1<<20)
1368 #define IPW_DL_FRAG (1<<21)
1369 #define IPW_DL_WEP (1<<22)
1370 #define IPW_DL_TX (1<<23)
1371 #define IPW_DL_RX (1<<24)
1372 #define IPW_DL_ISR (1<<25)
1373 #define IPW_DL_FW_INFO (1<<26)
1374 #define IPW_DL_IO (1<<27)
1375 #define IPW_DL_TRACE (1<<28)
1377 #define IPW_DL_STATS (1<<29)
1378 #define IPW_DL_MERGE (1<<30)
1379 #define IPW_DL_QOS (1<<31)
1381 #define IPW_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
1382 #define IPW_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
1383 #define IPW_DEBUG_INFO(f, a...) IPW_DEBUG(IPW_DL_INFO, f, ## a)
1385 #define IPW_DEBUG_WX(f, a...) IPW_DEBUG(IPW_DL_WX, f, ## a)
1386 #define IPW_DEBUG_SCAN(f, a...) IPW_DEBUG(IPW_DL_SCAN, f, ## a)
1387 #define IPW_DEBUG_STATUS(f, a...) IPW_DEBUG(IPW_DL_STATUS, f, ## a)
1388 #define IPW_DEBUG_TRACE(f, a...) IPW_DEBUG(IPW_DL_TRACE, f, ## a)
1389 #define IPW_DEBUG_RX(f, a...) IPW_DEBUG(IPW_DL_RX, f, ## a)
1390 #define IPW_DEBUG_TX(f, a...) IPW_DEBUG(IPW_DL_TX, f, ## a)
1391 #define IPW_DEBUG_ISR(f, a...) IPW_DEBUG(IPW_DL_ISR, f, ## a)
1392 #define IPW_DEBUG_MANAGEMENT(f, a...) IPW_DEBUG(IPW_DL_MANAGE, f, ## a)
1393 #define IPW_DEBUG_LED(f, a...) IPW_DEBUG(IPW_DL_LED, f, ## a)
1394 #define IPW_DEBUG_WEP(f, a...) IPW_DEBUG(IPW_DL_WEP, f, ## a)
1395 #define IPW_DEBUG_HC(f, a...) IPW_DEBUG(IPW_DL_HOST_COMMAND, f, ## a)
1396 #define IPW_DEBUG_FRAG(f, a...) IPW_DEBUG(IPW_DL_FRAG, f, ## a)
1397 #define IPW_DEBUG_FW(f, a...) IPW_DEBUG(IPW_DL_FW, f, ## a)
1398 #define IPW_DEBUG_RF_KILL(f, a...) IPW_DEBUG(IPW_DL_RF_KILL, f, ## a)
1399 #define IPW_DEBUG_DROP(f, a...) IPW_DEBUG(IPW_DL_DROP, f, ## a)
1400 #define IPW_DEBUG_IO(f, a...) IPW_DEBUG(IPW_DL_IO, f, ## a)
1401 #define IPW_DEBUG_ORD(f, a...) IPW_DEBUG(IPW_DL_ORD, f, ## a)
1402 #define IPW_DEBUG_FW_INFO(f, a...) IPW_DEBUG(IPW_DL_FW_INFO, f, ## a)
1403 #define IPW_DEBUG_NOTIF(f, a...) IPW_DEBUG(IPW_DL_NOTIF, f, ## a)
1404 #define IPW_DEBUG_STATE(f, a...) IPW_DEBUG(IPW_DL_STATE | IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
1405 #define IPW_DEBUG_ASSOC(f, a...) IPW_DEBUG(IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
1406 #define IPW_DEBUG_STATS(f, a...) IPW_DEBUG(IPW_DL_STATS, f, ## a)
1407 #define IPW_DEBUG_MERGE(f, a...) IPW_DEBUG(IPW_DL_MERGE, f, ## a)
1408 #define IPW_DEBUG_QOS(f, a...) IPW_DEBUG(IPW_DL_QOS, f, ## a)
1410 #include <linux/ctype.h>
1413 * Register bit definitions
1416 #define IPW_INTA_RW 0x00000008
1417 #define IPW_INTA_MASK_R 0x0000000C
1418 #define IPW_INDIRECT_ADDR 0x00000010
1419 #define IPW_INDIRECT_DATA 0x00000014
1420 #define IPW_AUTOINC_ADDR 0x00000018
1421 #define IPW_AUTOINC_DATA 0x0000001C
1422 #define IPW_RESET_REG 0x00000020
1423 #define IPW_GP_CNTRL_RW 0x00000024
1425 #define IPW_READ_INT_REGISTER 0xFF4
1427 #define IPW_GP_CNTRL_BIT_INIT_DONE 0x00000004
1429 #define IPW_REGISTER_DOMAIN1_END 0x00001000
1430 #define IPW_SRAM_READ_INT_REGISTER 0x00000ff4
1432 #define IPW_SHARED_LOWER_BOUND 0x00000200
1433 #define IPW_INTERRUPT_AREA_LOWER_BOUND 0x00000f80
1435 #define IPW_NIC_SRAM_LOWER_BOUND 0x00000000
1436 #define IPW_NIC_SRAM_UPPER_BOUND 0x00030000
1438 #define IPW_BIT_INT_HOST_SRAM_READ_INT_REGISTER (1 << 29)
1439 #define IPW_GP_CNTRL_BIT_CLOCK_READY 0x00000001
1440 #define IPW_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY 0x00000002
1443 * RESET Register Bit Indexes
1445 #define CBD_RESET_REG_PRINCETON_RESET (1<<0)
1446 #define IPW_START_STANDBY (1<<2)
1447 #define IPW_ACTIVITY_LED (1<<4)
1448 #define IPW_ASSOCIATED_LED (1<<5)
1449 #define IPW_OFDM_LED (1<<6)
1450 #define IPW_RESET_REG_SW_RESET (1<<7)
1451 #define IPW_RESET_REG_MASTER_DISABLED (1<<8)
1452 #define IPW_RESET_REG_STOP_MASTER (1<<9)
1453 #define IPW_GATE_ODMA (1<<25)
1454 #define IPW_GATE_IDMA (1<<26)
1455 #define IPW_ARC_KESHET_CONFIG (1<<27)
1456 #define IPW_GATE_ADMA (1<<29)
1458 #define IPW_CSR_CIS_UPPER_BOUND 0x00000200
1459 #define IPW_DOMAIN_0_END 0x1000
1460 #define CLX_MEM_BAR_SIZE 0x1000
1462 /* Dino/baseband control registers bits */
1464 #define DINO_ENABLE_SYSTEM 0x80 /* 1 = baseband processor on, 0 = reset */
1465 #define DINO_ENABLE_CS 0x40 /* 1 = enable ucode load */
1466 #define DINO_RXFIFO_DATA 0x01 /* 1 = data available */
1467 #define IPW_BASEBAND_CONTROL_STATUS 0X00200000
1468 #define IPW_BASEBAND_TX_FIFO_WRITE 0X00200004
1469 #define IPW_BASEBAND_RX_FIFO_READ 0X00200004
1470 #define IPW_BASEBAND_CONTROL_STORE 0X00200010
1472 #define IPW_INTERNAL_CMD_EVENT 0X00300004
1473 #define IPW_BASEBAND_POWER_DOWN 0x00000001
1475 #define IPW_MEM_HALT_AND_RESET 0x003000e0
1477 /* defgroup bits_halt_reset MEM_HALT_AND_RESET register bits */
1478 #define IPW_BIT_HALT_RESET_ON 0x80000000
1479 #define IPW_BIT_HALT_RESET_OFF 0x00000000
1481 #define CB_LAST_VALID 0x20000000
1482 #define CB_INT_ENABLED 0x40000000
1483 #define CB_VALID 0x80000000
1484 #define CB_SRC_LE 0x08000000
1485 #define CB_DEST_LE 0x04000000
1486 #define CB_SRC_AUTOINC 0x00800000
1487 #define CB_SRC_IO_GATED 0x00400000
1488 #define CB_DEST_AUTOINC 0x00080000
1489 #define CB_SRC_SIZE_LONG 0x00200000
1490 #define CB_DEST_SIZE_LONG 0x00020000
1494 #define DMA_CONTROL_SMALL_CB_CONST_VALUE 0x00540000
1495 #define DMA_CB_STOP_AND_ABORT 0x00000C00
1496 #define DMA_CB_START 0x00000100
1498 #define IPW_SHARED_SRAM_SIZE 0x00030000
1499 #define IPW_SHARED_SRAM_DMA_CONTROL 0x00027000
1500 #define CB_MAX_LENGTH 0x1FFF
1502 #define IPW_HOST_EEPROM_DATA_SRAM_SIZE 0xA18
1503 #define IPW_EEPROM_IMAGE_SIZE 0x100
1506 #define IPW_DMA_I_CURRENT_CB 0x003000D0
1507 #define IPW_DMA_O_CURRENT_CB 0x003000D4
1508 #define IPW_DMA_I_DMA_CONTROL 0x003000A4
1509 #define IPW_DMA_I_CB_BASE 0x003000A0
1511 #define IPW_TX_CMD_QUEUE_BD_BASE 0x00000200
1512 #define IPW_TX_CMD_QUEUE_BD_SIZE 0x00000204
1513 #define IPW_TX_QUEUE_0_BD_BASE 0x00000208
1514 #define IPW_TX_QUEUE_0_BD_SIZE (0x0000020C)
1515 #define IPW_TX_QUEUE_1_BD_BASE 0x00000210
1516 #define IPW_TX_QUEUE_1_BD_SIZE 0x00000214
1517 #define IPW_TX_QUEUE_2_BD_BASE 0x00000218
1518 #define IPW_TX_QUEUE_2_BD_SIZE (0x0000021C)
1519 #define IPW_TX_QUEUE_3_BD_BASE 0x00000220
1520 #define IPW_TX_QUEUE_3_BD_SIZE 0x00000224
1521 #define IPW_RX_BD_BASE 0x00000240
1522 #define IPW_RX_BD_SIZE 0x00000244
1523 #define IPW_RFDS_TABLE_LOWER 0x00000500
1525 #define IPW_TX_CMD_QUEUE_READ_INDEX 0x00000280
1526 #define IPW_TX_QUEUE_0_READ_INDEX 0x00000284
1527 #define IPW_TX_QUEUE_1_READ_INDEX 0x00000288
1528 #define IPW_TX_QUEUE_2_READ_INDEX (0x0000028C)
1529 #define IPW_TX_QUEUE_3_READ_INDEX 0x00000290
1530 #define IPW_RX_READ_INDEX (0x000002A0)
1532 #define IPW_TX_CMD_QUEUE_WRITE_INDEX (0x00000F80)
1533 #define IPW_TX_QUEUE_0_WRITE_INDEX (0x00000F84)
1534 #define IPW_TX_QUEUE_1_WRITE_INDEX (0x00000F88)
1535 #define IPW_TX_QUEUE_2_WRITE_INDEX (0x00000F8C)
1536 #define IPW_TX_QUEUE_3_WRITE_INDEX (0x00000F90)
1537 #define IPW_RX_WRITE_INDEX (0x00000FA0)
1540 * EEPROM Related Definitions
1543 #define IPW_EEPROM_DATA_SRAM_ADDRESS (IPW_SHARED_LOWER_BOUND + 0x814)
1544 #define IPW_EEPROM_DATA_SRAM_SIZE (IPW_SHARED_LOWER_BOUND + 0x818)
1545 #define IPW_EEPROM_LOAD_DISABLE (IPW_SHARED_LOWER_BOUND + 0x81C)
1546 #define IPW_EEPROM_DATA (IPW_SHARED_LOWER_BOUND + 0x820)
1547 #define IPW_EEPROM_UPPER_ADDRESS (IPW_SHARED_LOWER_BOUND + 0x9E0)
1549 #define IPW_STATION_TABLE_LOWER (IPW_SHARED_LOWER_BOUND + 0xA0C)
1550 #define IPW_STATION_TABLE_UPPER (IPW_SHARED_LOWER_BOUND + 0xB0C)
1551 #define IPW_REQUEST_ATIM (IPW_SHARED_LOWER_BOUND + 0xB0C)
1552 #define IPW_ATIM_SENT (IPW_SHARED_LOWER_BOUND + 0xB10)
1553 #define IPW_WHO_IS_AWAKE (IPW_SHARED_LOWER_BOUND + 0xB14)
1554 #define IPW_DURING_ATIM_WINDOW (IPW_SHARED_LOWER_BOUND + 0xB18)
1558 #define WORD_TO_BYTE(_word) ((_word) * sizeof(u16))
1560 #define GET_EEPROM_ADDR(_wordoffset,_byteoffset) \
1561 ( WORD_TO_BYTE(_wordoffset) + (_byteoffset) )
1563 /* EEPROM access by BYTE */
1564 #define EEPROM_PME_CAPABILITY (GET_EEPROM_ADDR(0x09,MSB)) /* 1 byte */
1565 #define EEPROM_MAC_ADDRESS (GET_EEPROM_ADDR(0x21,LSB)) /* 6 byte */
1566 #define EEPROM_VERSION (GET_EEPROM_ADDR(0x24,MSB)) /* 1 byte */
1567 #define EEPROM_NIC_TYPE (GET_EEPROM_ADDR(0x25,LSB)) /* 1 byte */
1568 #define EEPROM_SKU_CAPABILITY (GET_EEPROM_ADDR(0x25,MSB)) /* 1 byte */
1569 #define EEPROM_COUNTRY_CODE (GET_EEPROM_ADDR(0x26,LSB)) /* 3 bytes */
1570 #define EEPROM_IBSS_CHANNELS_BG (GET_EEPROM_ADDR(0x28,LSB)) /* 2 bytes */
1571 #define EEPROM_IBSS_CHANNELS_A (GET_EEPROM_ADDR(0x29,MSB)) /* 5 bytes */
1572 #define EEPROM_BSS_CHANNELS_BG (GET_EEPROM_ADDR(0x2c,LSB)) /* 2 bytes */
1573 #define EEPROM_HW_VERSION (GET_EEPROM_ADDR(0x72,LSB)) /* 2 bytes */
1575 /* NIC type as found in the one byte EEPROM_NIC_TYPE offset */
1576 #define EEPROM_NIC_TYPE_0 0
1577 #define EEPROM_NIC_TYPE_1 1
1578 #define EEPROM_NIC_TYPE_2 2
1579 #define EEPROM_NIC_TYPE_3 3
1580 #define EEPROM_NIC_TYPE_4 4
1582 /* Bluetooth Coexistence capabilities as found in EEPROM_SKU_CAPABILITY */
1583 #define EEPROM_SKU_CAP_BT_CHANNEL_SIG 0x01 /* we can tell BT our channel # */
1584 #define EEPROM_SKU_CAP_BT_PRIORITY 0x02 /* BT can take priority over us */
1585 #define EEPROM_SKU_CAP_BT_OOB 0x04 /* we can signal BT out-of-band */
1587 #define FW_MEM_REG_LOWER_BOUND 0x00300000
1588 #define FW_MEM_REG_EEPROM_ACCESS (FW_MEM_REG_LOWER_BOUND + 0x40)
1589 #define IPW_EVENT_REG (FW_MEM_REG_LOWER_BOUND + 0x04)
1590 #define EEPROM_BIT_SK (1<<0)
1591 #define EEPROM_BIT_CS (1<<1)
1592 #define EEPROM_BIT_DI (1<<2)
1593 #define EEPROM_BIT_DO (1<<4)
1595 #define EEPROM_CMD_READ 0x2
1597 /* Interrupts masks */
1598 #define IPW_INTA_NONE 0x00000000
1600 #define IPW_INTA_BIT_RX_TRANSFER 0x00000002
1601 #define IPW_INTA_BIT_STATUS_CHANGE 0x00000010
1602 #define IPW_INTA_BIT_BEACON_PERIOD_EXPIRED 0x00000020
1605 #define IPW_INTA_BIT_TX_CMD_QUEUE 0x00000800
1606 #define IPW_INTA_BIT_TX_QUEUE_1 0x00001000
1607 #define IPW_INTA_BIT_TX_QUEUE_2 0x00002000
1608 #define IPW_INTA_BIT_TX_QUEUE_3 0x00004000
1609 #define IPW_INTA_BIT_TX_QUEUE_4 0x00008000
1611 #define IPW_INTA_BIT_SLAVE_MODE_HOST_CMD_DONE 0x00010000
1613 #define IPW_INTA_BIT_PREPARE_FOR_POWER_DOWN 0x00100000
1614 #define IPW_INTA_BIT_POWER_DOWN 0x00200000
1616 #define IPW_INTA_BIT_FW_INITIALIZATION_DONE 0x01000000
1617 #define IPW_INTA_BIT_FW_CARD_DISABLE_PHY_OFF_DONE 0x02000000
1618 #define IPW_INTA_BIT_RF_KILL_DONE 0x04000000
1619 #define IPW_INTA_BIT_FATAL_ERROR 0x40000000
1620 #define IPW_INTA_BIT_PARITY_ERROR 0x80000000
1622 /* Interrupts enabled at init time. */
1623 #define IPW_INTA_MASK_ALL \
1624 (IPW_INTA_BIT_TX_QUEUE_1 | \
1625 IPW_INTA_BIT_TX_QUEUE_2 | \
1626 IPW_INTA_BIT_TX_QUEUE_3 | \
1627 IPW_INTA_BIT_TX_QUEUE_4 | \
1628 IPW_INTA_BIT_TX_CMD_QUEUE | \
1629 IPW_INTA_BIT_RX_TRANSFER | \
1630 IPW_INTA_BIT_FATAL_ERROR | \
1631 IPW_INTA_BIT_PARITY_ERROR | \
1632 IPW_INTA_BIT_STATUS_CHANGE | \
1633 IPW_INTA_BIT_FW_INITIALIZATION_DONE | \
1634 IPW_INTA_BIT_BEACON_PERIOD_EXPIRED | \
1635 IPW_INTA_BIT_SLAVE_MODE_HOST_CMD_DONE | \
1636 IPW_INTA_BIT_PREPARE_FOR_POWER_DOWN | \
1637 IPW_INTA_BIT_POWER_DOWN | \
1638 IPW_INTA_BIT_RF_KILL_DONE )
1640 /* FW event log definitions */
1641 #define EVENT_ELEM_SIZE (3 * sizeof(u32))
1642 #define EVENT_START_OFFSET (1 * sizeof(u32) + 2 * sizeof(u16))
1644 /* FW error log definitions */
1645 #define ERROR_ELEM_SIZE (7 * sizeof(u32))
1646 #define ERROR_START_OFFSET (1 * sizeof(u32))
1648 /* TX power level (dbm) */
1649 #define IPW_TX_POWER_MIN -12
1650 #define IPW_TX_POWER_MAX 20
1651 #define IPW_TX_POWER_DEFAULT IPW_TX_POWER_MAX
1654 IPW_FW_ERROR_OK = 0,
1656 IPW_FW_ERROR_MEMORY_UNDERFLOW,
1657 IPW_FW_ERROR_MEMORY_OVERFLOW,
1658 IPW_FW_ERROR_BAD_PARAM,
1659 IPW_FW_ERROR_BAD_CHECKSUM,
1660 IPW_FW_ERROR_NMI_INTERRUPT,
1661 IPW_FW_ERROR_BAD_DATABASE,
1662 IPW_FW_ERROR_ALLOC_FAIL,
1663 IPW_FW_ERROR_DMA_UNDERRUN,
1664 IPW_FW_ERROR_DMA_STATUS,
1665 IPW_FW_ERROR_DINO_ERROR,
1666 IPW_FW_ERROR_EEPROM_ERROR,
1667 IPW_FW_ERROR_SYSASSERT,
1668 IPW_FW_ERROR_FATAL_ERROR
1672 #define AUTH_SHARED_KEY 1
1674 #define AUTH_IGNORE 3
1676 #define HC_ASSOCIATE 0
1677 #define HC_REASSOCIATE 1
1678 #define HC_DISASSOCIATE 2
1679 #define HC_IBSS_START 3
1680 #define HC_IBSS_RECONF 4
1681 #define HC_DISASSOC_QUIET 5
1683 #define HC_QOS_SUPPORT_ASSOC 0x01
1685 #define IPW_RATE_CAPABILITIES 1
1686 #define IPW_RATE_CONNECT 0
1689 * Rate values and masks
1691 #define IPW_TX_RATE_1MB 0x0A
1692 #define IPW_TX_RATE_2MB 0x14
1693 #define IPW_TX_RATE_5MB 0x37
1694 #define IPW_TX_RATE_6MB 0x0D
1695 #define IPW_TX_RATE_9MB 0x0F
1696 #define IPW_TX_RATE_11MB 0x6E
1697 #define IPW_TX_RATE_12MB 0x05
1698 #define IPW_TX_RATE_18MB 0x07
1699 #define IPW_TX_RATE_24MB 0x09
1700 #define IPW_TX_RATE_36MB 0x0B
1701 #define IPW_TX_RATE_48MB 0x01
1702 #define IPW_TX_RATE_54MB 0x03
1704 #define IPW_ORD_TABLE_ID_MASK 0x0000FF00
1705 #define IPW_ORD_TABLE_VALUE_MASK 0x000000FF
1707 #define IPW_ORD_TABLE_0_MASK 0x0000F000
1708 #define IPW_ORD_TABLE_1_MASK 0x0000F100
1709 #define IPW_ORD_TABLE_2_MASK 0x0000F200
1710 #define IPW_ORD_TABLE_3_MASK 0x0000F300
1711 #define IPW_ORD_TABLE_4_MASK 0x0000F400
1712 #define IPW_ORD_TABLE_5_MASK 0x0000F500
1713 #define IPW_ORD_TABLE_6_MASK 0x0000F600
1714 #define IPW_ORD_TABLE_7_MASK 0x0000F700
1717 * Table 0 Entries (all entries are 32 bits)
1720 IPW_ORD_STAT_TX_CURR_RATE = IPW_ORD_TABLE_0_MASK + 1,
1721 IPW_ORD_STAT_FRAG_TRESHOLD,
1722 IPW_ORD_STAT_RTS_THRESHOLD,
1723 IPW_ORD_STAT_TX_HOST_REQUESTS,
1724 IPW_ORD_STAT_TX_HOST_COMPLETE,
1725 IPW_ORD_STAT_TX_DIR_DATA,
1726 IPW_ORD_STAT_TX_DIR_DATA_B_1,
1727 IPW_ORD_STAT_TX_DIR_DATA_B_2,
1728 IPW_ORD_STAT_TX_DIR_DATA_B_5_5,
1729 IPW_ORD_STAT_TX_DIR_DATA_B_11,
1732 IPW_ORD_STAT_TX_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 19,
1733 IPW_ORD_STAT_TX_DIR_DATA_G_2,
1734 IPW_ORD_STAT_TX_DIR_DATA_G_5_5,
1735 IPW_ORD_STAT_TX_DIR_DATA_G_6,
1736 IPW_ORD_STAT_TX_DIR_DATA_G_9,
1737 IPW_ORD_STAT_TX_DIR_DATA_G_11,
1738 IPW_ORD_STAT_TX_DIR_DATA_G_12,
1739 IPW_ORD_STAT_TX_DIR_DATA_G_18,
1740 IPW_ORD_STAT_TX_DIR_DATA_G_24,
1741 IPW_ORD_STAT_TX_DIR_DATA_G_36,
1742 IPW_ORD_STAT_TX_DIR_DATA_G_48,
1743 IPW_ORD_STAT_TX_DIR_DATA_G_54,
1744 IPW_ORD_STAT_TX_NON_DIR_DATA,
1745 IPW_ORD_STAT_TX_NON_DIR_DATA_B_1,
1746 IPW_ORD_STAT_TX_NON_DIR_DATA_B_2,
1747 IPW_ORD_STAT_TX_NON_DIR_DATA_B_5_5,
1748 IPW_ORD_STAT_TX_NON_DIR_DATA_B_11,
1751 IPW_ORD_STAT_TX_NON_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 44,
1752 IPW_ORD_STAT_TX_NON_DIR_DATA_G_2,
1753 IPW_ORD_STAT_TX_NON_DIR_DATA_G_5_5,
1754 IPW_ORD_STAT_TX_NON_DIR_DATA_G_6,
1755 IPW_ORD_STAT_TX_NON_DIR_DATA_G_9,
1756 IPW_ORD_STAT_TX_NON_DIR_DATA_G_11,
1757 IPW_ORD_STAT_TX_NON_DIR_DATA_G_12,
1758 IPW_ORD_STAT_TX_NON_DIR_DATA_G_18,
1759 IPW_ORD_STAT_TX_NON_DIR_DATA_G_24,
1760 IPW_ORD_STAT_TX_NON_DIR_DATA_G_36,
1761 IPW_ORD_STAT_TX_NON_DIR_DATA_G_48,
1762 IPW_ORD_STAT_TX_NON_DIR_DATA_G_54,
1763 IPW_ORD_STAT_TX_RETRY,
1764 IPW_ORD_STAT_TX_FAILURE,
1765 IPW_ORD_STAT_RX_ERR_CRC,
1766 IPW_ORD_STAT_RX_ERR_ICV,
1767 IPW_ORD_STAT_RX_NO_BUFFER,
1768 IPW_ORD_STAT_FULL_SCANS,
1769 IPW_ORD_STAT_PARTIAL_SCANS,
1770 IPW_ORD_STAT_TGH_ABORTED_SCANS,
1771 IPW_ORD_STAT_TX_TOTAL_BYTES,
1772 IPW_ORD_STAT_CURR_RSSI_RAW,
1773 IPW_ORD_STAT_RX_BEACON,
1774 IPW_ORD_STAT_MISSED_BEACONS,
1775 IPW_ORD_TABLE_0_LAST
1778 #define IPW_RSSI_TO_DBM 112
1783 IPW_ORD_TABLE_1_LAST = IPW_ORD_TABLE_1_MASK | 1,
1789 * FW_VERSION: 16 byte string
1790 * FW_DATE: 16 byte string (only 14 bytes used)
1791 * UCODE_VERSION: 4 byte version code
1792 * UCODE_DATE: 5 bytes code code
1793 * ADDAPTER_MAC: 6 byte MAC address
1797 IPW_ORD_STAT_FW_VERSION = IPW_ORD_TABLE_2_MASK | 1,
1798 IPW_ORD_STAT_FW_DATE,
1799 IPW_ORD_STAT_UCODE_VERSION,
1800 IPW_ORD_STAT_UCODE_DATE,
1801 IPW_ORD_STAT_ADAPTER_MAC,
1803 IPW_ORD_TABLE_2_LAST
1808 IPW_ORD_STAT_TX_PACKET = IPW_ORD_TABLE_3_MASK | 0,
1809 IPW_ORD_STAT_TX_PACKET_FAILURE,
1810 IPW_ORD_STAT_TX_PACKET_SUCCESS,
1811 IPW_ORD_STAT_TX_PACKET_ABORTED,
1812 IPW_ORD_TABLE_3_LAST
1817 IPW_ORD_TABLE_4_LAST = IPW_ORD_TABLE_4_MASK
1822 IPW_ORD_STAT_AVAILABLE_AP_COUNT = IPW_ORD_TABLE_5_MASK,
1823 IPW_ORD_STAT_AP_ASSNS,
1825 IPW_ORD_STAT_ROAM_CAUSE_MISSED_BEACONS,
1826 IPW_ORD_STAT_ROAM_CAUSE_UNASSOC,
1827 IPW_ORD_STAT_ROAM_CAUSE_RSSI,
1828 IPW_ORD_STAT_ROAM_CAUSE_LINK_QUALITY,
1829 IPW_ORD_STAT_ROAM_CAUSE_AP_LOAD_BALANCE,
1830 IPW_ORD_STAT_ROAM_CAUSE_AP_NO_TX,
1831 IPW_ORD_STAT_LINK_UP,
1832 IPW_ORD_STAT_LINK_DOWN,
1833 IPW_ORD_ANTENNA_DIVERSITY,
1835 IPW_ORD_TABLE_5_LAST
1840 IPW_ORD_COUNTRY_CODE = IPW_ORD_TABLE_6_MASK,
1843 IPW_ORD_TABLE_6_LAST
1848 IPW_ORD_STAT_PERCENT_MISSED_BEACONS = IPW_ORD_TABLE_7_MASK,
1849 IPW_ORD_STAT_PERCENT_TX_RETRIES,
1850 IPW_ORD_STAT_PERCENT_LINK_QUALITY,
1851 IPW_ORD_STAT_CURR_RSSI_DBM,
1852 IPW_ORD_TABLE_7_LAST
1855 #define IPW_ERROR_LOG (IPW_SHARED_LOWER_BOUND + 0x410)
1856 #define IPW_EVENT_LOG (IPW_SHARED_LOWER_BOUND + 0x414)
1857 #define IPW_ORDINALS_TABLE_LOWER (IPW_SHARED_LOWER_BOUND + 0x500)
1858 #define IPW_ORDINALS_TABLE_0 (IPW_SHARED_LOWER_BOUND + 0x180)
1859 #define IPW_ORDINALS_TABLE_1 (IPW_SHARED_LOWER_BOUND + 0x184)
1860 #define IPW_ORDINALS_TABLE_2 (IPW_SHARED_LOWER_BOUND + 0x188)
1861 #define IPW_MEM_FIXED_OVERRIDE (IPW_SHARED_LOWER_BOUND + 0x41C)
1863 struct ipw_fixed_rate {
1866 } __attribute__ ((packed));
1868 #define IPW_INDIRECT_ADDR_MASK (~0x3ul)
1875 } __attribute__ ((packed));
1877 struct ipw_cmd_log {
1878 unsigned long jiffies;
1880 struct host_cmd cmd;
1883 /* SysConfig command parameters ... */
1884 /* bt_coexistence param */
1885 #define CFG_BT_COEXISTENCE_SIGNAL_CHNL 0x01 /* tell BT our chnl # */
1886 #define CFG_BT_COEXISTENCE_DEFER 0x02 /* defer our Tx if BT traffic */
1887 #define CFG_BT_COEXISTENCE_KILL 0x04 /* kill our Tx if BT traffic */
1888 #define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08 /* multimedia extensions */
1889 #define CFG_BT_COEXISTENCE_OOB 0x10 /* signal BT via out-of-band */
1891 /* clear-to-send to self param */
1892 #define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x00
1893 #define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x01
1894 #define CFG_CTS_TO_ITSELF_ENABLED_DEF CFG_CTS_TO_ITSELF_ENABLED_MIN
1896 /* Antenna diversity param (h/w can select best antenna, based on signal) */
1897 #define CFG_SYS_ANTENNA_BOTH 0x00 /* NIC selects best antenna */
1898 #define CFG_SYS_ANTENNA_A 0x01 /* force antenna A */
1899 #define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
1900 #define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
1903 * The definitions below were lifted off the ipw2100 driver, which only
1904 * supports 'b' mode, so I'm sure these are not exactly correct.
1906 * Somebody fix these!!
1908 #define REG_MIN_CHANNEL 0
1909 #define REG_MAX_CHANNEL 14
1911 #define REG_CHANNEL_MASK 0x00003FFF
1912 #define IPW_IBSS_11B_DEFAULT_MASK 0x87ff
1914 #define IPW_MAX_CONFIG_RETRIES 10
1916 #endif /* __ipw2200_h__ */