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32#ifndef __iwl_3945_h__
33#define __iwl_3945_h__
34
35#include <linux/pci.h>
36#include <linux/kernel.h>
37#include <net/ieee80211_radiotap.h>
38
39
40extern struct pci_device_id iwl3945_hw_card_ids[];
41
42#include "iwl-csr.h"
43#include "iwl-prph.h"
44#include "iwl-fh.h"
45#include "iwl-3945-hw.h"
46#include "iwl-debug.h"
47#include "iwl-power.h"
48#include "iwl-dev.h"
49#include "iwl-3945-led.h"
50
51
52#define IWL3945_UCODE_API_MAX 2
53
54
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)
60
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71
72#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
73
74
75extern struct iwl_mod_params iwl3945_mod_params;
76
77struct iwl3945_sta_priv {
78 struct iwl3945_rs_sta *rs_sta;
79};
80
81enum iwl3945_antenna {
82 IWL_ANTENNA_DIVERSITY,
83 IWL_ANTENNA_MAIN,
84 IWL_ANTENNA_AUX
85};
86
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94
95#define DEFAULT_RTS_THRESHOLD 2347U
96#define MIN_RTS_THRESHOLD 0U
97#define MAX_RTS_THRESHOLD 2347U
98#define MAX_MSDU_SIZE 2304U
99#define MAX_MPDU_SIZE 2346U
100#define DEFAULT_BEACON_INTERVAL 100U
101#define DEFAULT_SHORT_RETRY_LIMIT 7U
102#define DEFAULT_LONG_RETRY_LIMIT 4U
103
104#include "iwl-agn-rs.h"
105
106#define IWL_TX_FIFO_AC0 0
107#define IWL_TX_FIFO_AC1 1
108#define IWL_TX_FIFO_AC2 2
109#define IWL_TX_FIFO_AC3 3
110#define IWL_TX_FIFO_HCCA_1 5
111#define IWL_TX_FIFO_HCCA_2 6
112#define IWL_TX_FIFO_NONE 7
113
114#define IEEE80211_DATA_LEN 2304
115#define IEEE80211_4ADDR_LEN 30
116#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
117#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
118
119struct iwl3945_frame {
120 union {
121 struct ieee80211_hdr frame;
122 struct iwl3945_tx_beacon_cmd beacon;
123 u8 raw[IEEE80211_FRAME_LEN];
124 u8 cmd[360];
125 } u;
126 struct list_head list;
127};
128
129#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
130#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
131#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
132
133
134
135
136#define RX_FREE_BUFFERS 64
137#define RX_LOW_WATERMARK 8
138
139#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
140#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
141#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
142
143#define IWL_SUPPORTED_RATES_IE_LEN 8
144
145#define SCAN_INTERVAL 100
146
147#define STATUS_HCMD_ACTIVE 0
148#define STATUS_HCMD_SYNC_ACTIVE 1
149#define STATUS_INT_ENABLED 2
150#define STATUS_RF_KILL_HW 3
151#define STATUS_INIT 5
152#define STATUS_ALIVE 6
153#define STATUS_READY 7
154#define STATUS_TEMPERATURE 8
155#define STATUS_GEO_CONFIGURED 9
156#define STATUS_EXIT_PENDING 10
157#define STATUS_STATISTICS 12
158#define STATUS_SCANNING 13
159#define STATUS_SCAN_ABORTING 14
160#define STATUS_SCAN_HW 15
161#define STATUS_POWER_PMI 16
162#define STATUS_FW_ERROR 17
163#define STATUS_CONF_PENDING 18
164
165#define MAX_TID_COUNT 9
166
167#define IWL_INVALID_RATE 0xFF
168#define IWL_INVALID_VALUE -1
169
170#define STA_PS_STATUS_WAKE 0
171#define STA_PS_STATUS_SLEEP 1
172
173struct iwl3945_ibss_seq {
174 u8 mac[ETH_ALEN];
175 u16 seq_num;
176 u16 frag_num;
177 unsigned long packet_time;
178 struct list_head list;
179};
180
181#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
182 x->u.rx_frame.stats.payload + \
183 x->u.rx_frame.stats.phy_count))
184#define IWL_RX_END(x) ((struct iwl3945_rx_frame_end *)(\
185 IWL_RX_HDR(x)->payload + \
186 le16_to_cpu(IWL_RX_HDR(x)->len)))
187#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
188#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
189
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196
197extern int iwl3945_power_init_handle(struct iwl_priv *priv);
198extern int iwl3945_eeprom_init(struct iwl_priv *priv);
199extern int iwl3945_calc_db_from_ratio(int sig_ratio);
200extern int iwl3945_calc_sig_qual(int rssi_dbm, int noise_dbm);
201extern int iwl3945_tx_queue_init(struct iwl_priv *priv,
202 struct iwl_tx_queue *txq, int count, u32 id);
203extern void iwl3945_rx_replenish(void *data);
204extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
205extern void iwl3945_tx_queue_free(struct iwl_priv *priv, struct iwl_tx_queue *txq);
206extern int iwl3945_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len,
207 const void *data);
208extern int __must_check iwl3945_send_cmd(struct iwl_priv *priv,
209 struct iwl_host_cmd *cmd);
210extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
211 struct ieee80211_hdr *hdr,int left);
212extern void iwl3945_dump_nic_event_log(struct iwl_priv *priv);
213extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
214
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217
218
219extern u8 iwl3945_sync_station(struct iwl_priv *priv, int sta_id,
220 u16 tx_rate, u8 flags);
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238extern void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv);
239extern void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv);
240extern void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv);
241extern int iwl3945_hw_rxq_stop(struct iwl_priv *priv);
242extern int iwl3945_hw_set_hw_params(struct iwl_priv *priv);
243extern int iwl3945_hw_nic_init(struct iwl_priv *priv);
244extern int iwl3945_hw_nic_stop_master(struct iwl_priv *priv);
245extern void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv);
246extern void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv);
247extern int iwl3945_hw_nic_reset(struct iwl_priv *priv);
248extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
249 struct iwl_tx_queue *txq,
250 dma_addr_t addr, u16 len,
251 u8 reset, u8 pad);
252extern void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv,
253 struct iwl_tx_queue *txq);
254extern int iwl3945_hw_get_temperature(struct iwl_priv *priv);
255extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
256 struct iwl_tx_queue *txq);
257extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
258 struct iwl3945_frame *frame, u8 rate);
259void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
260 struct iwl_device_cmd *cmd,
261 struct ieee80211_tx_info *info,
262 struct ieee80211_hdr *hdr,
263 int sta_id, int tx_id);
264extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
265extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
266extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
267 struct iwl_rx_mem_buffer *rxb);
268extern void iwl3945_disable_events(struct iwl_priv *priv);
269extern int iwl4965_get_temperature(const struct iwl_priv *priv);
270extern void iwl3945_post_associate(struct iwl_priv *priv);
271extern void iwl3945_config_ap(struct iwl_priv *priv);
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281extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
282
283extern int iwl3945_hw_channel_switch(struct iwl_priv *priv, u16 channel);
284
285
286
287
288extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
289extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
290extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
291extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
292extern u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
293 u16 tx_rate, u8 flags);
294
295extern const struct iwl_channel_info *iwl3945_get_channel_info(
296 const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
297
298extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);
299
300
301#include "iwl-io.h"
302
303#endif
304