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diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
deleted file mode 100644
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--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
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1/******************************************************************************
2 *
3 * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
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:
22 * Intel Linux Wireless <ilw@linux.intel.com>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
24 *
25 *****************************************************************************/
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 */
31
32#ifndef __iwl_3945_h__
33#define __iwl_3945_h__
34
35#include <linux/pci.h> /* for struct pci_device_id */
36#include <linux/kernel.h>
37#include <net/ieee80211_radiotap.h>
38
39/* Hardware specific file defines the PCI IDs table for that hardware module */
40extern const 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-led.h"
50
51/* Highest firmware API version supported */
52#define IWL3945_UCODE_API_MAX 2
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)
60
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 */
75extern struct iwl_mod_params iwl3945_mod_params;
76
77struct 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
86struct 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 struct timer_list rate_scale_flush;
99 struct iwl3945_rate_scale_data win[IWL_RATE_COUNT_3945];
100#ifdef CONFIG_MAC80211_DEBUGFS
101 struct dentry *rs_sta_dbgfs_stats_table_file;
102#endif
103
104 /* used to be in sta_info */
105 int last_txrate_idx;
106};
107
108
109/*
110 * The common struct MUST be first because it is shared between
111 * 3945 and agn!
112 */
113struct iwl3945_sta_priv {
114 struct iwl_station_priv_common common;
115 struct iwl3945_rs_sta rs_sta;
116};
117
118enum iwl3945_antenna {
119 IWL_ANTENNA_DIVERSITY,
120 IWL_ANTENNA_MAIN,
121 IWL_ANTENNA_AUX
122};
123
124/*
125 * RTS threshold here is total size [2347] minus 4 FCS bytes
126 * Per spec:
127 * a value of 0 means RTS on all data/management packets
128 * a value > max MSDU size means no RTS
129 * else RTS for data/management frames where MPDU is larger
130 * than RTS value.
131 */
132#define DEFAULT_RTS_THRESHOLD 2347U
133#define MIN_RTS_THRESHOLD 0U
134#define MAX_RTS_THRESHOLD 2347U
135#define MAX_MSDU_SIZE 2304U
136#define MAX_MPDU_SIZE 2346U
137#define DEFAULT_BEACON_INTERVAL 100U
138#define DEFAULT_SHORT_RETRY_LIMIT 7U
139#define DEFAULT_LONG_RETRY_LIMIT 4U
140
141#include "iwl-agn-rs.h"
142
143#define IWL_TX_FIFO_AC0 0
144#define IWL_TX_FIFO_AC1 1
145#define IWL_TX_FIFO_AC2 2
146#define IWL_TX_FIFO_AC3 3
147#define IWL_TX_FIFO_HCCA_1 5
148#define IWL_TX_FIFO_HCCA_2 6
149#define IWL_TX_FIFO_NONE 7
150
151#define IEEE80211_DATA_LEN 2304
152#define IEEE80211_4ADDR_LEN 30
153#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
154#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
155
156struct iwl3945_frame {
157 union {
158 struct ieee80211_hdr frame;
159 struct iwl3945_tx_beacon_cmd beacon;
160 u8 raw[IEEE80211_FRAME_LEN];
161 u8 cmd[360];
162 } u;
163 struct list_head list;
164};
165
166#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
167#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
168#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
169
170#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
171#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
172#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
173
174#define IWL_SUPPORTED_RATES_IE_LEN 8
175
176#define SCAN_INTERVAL 100
177
178#define MAX_TID_COUNT 9
179
180#define IWL_INVALID_RATE 0xFF
181#define IWL_INVALID_VALUE -1
182
183#define STA_PS_STATUS_WAKE 0
184#define STA_PS_STATUS_SLEEP 1
185
186struct iwl3945_ibss_seq {
187 u8 mac[ETH_ALEN];
188 u16 seq_num;
189 u16 frag_num;
190 unsigned long packet_time;
191 struct list_head list;
192};
193
194#define IWL_RX_HDR(x) ((struct iwl3945_rx_frame_hdr *)(\
195 x->u.rx_frame.stats.payload + \
196 x->u.rx_frame.stats.phy_count))
197#define IWL_RX_END(x) ((struct iwl3945_rx_frame_end *)(\
198 IWL_RX_HDR(x)->payload + \
199 le16_to_cpu(IWL_RX_HDR(x)->len)))
200#define IWL_RX_STATS(x) (&x->u.rx_frame.stats)
201#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload)
202
203
204/******************************************************************************
205 *
206 * Functions implemented in iwl-base.c which are forward declared here
207 * for use by iwl-*.c
208 *
209 *****************************************************************************/
210extern int iwl3945_calc_db_from_ratio(int sig_ratio);
211extern void iwl3945_rx_replenish(void *data);
212extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
213extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
214 struct ieee80211_hdr *hdr,int left);
215extern int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
216 char **buf, bool display);
217extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
218
219/******************************************************************************
220 *
221 * Functions implemented in iwl-[34]*.c which are forward declared here
222 * for use by iwl-base.c
223 *
224 * NOTE: The implementation of these functions are hardware specific
225 * which is why they are in the hardware specific files (vs. iwl-base.c)
226 *
227 * Naming convention --
228 * iwl3945_ <-- Its part of iwlwifi (should be changed to iwl3945_)
229 * iwl3945_hw_ <-- Hardware specific (implemented in iwl-XXXX.c by all HW)
230 * iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
231 * iwl3945_bg_ <-- Called from work queue context
232 * iwl3945_mac_ <-- mac80211 callback
233 *
234 ****************************************************************************/
235extern void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv);
236extern void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv);
237extern void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv);
238extern int iwl3945_hw_rxq_stop(struct iwl_priv *priv);
239extern int iwl3945_hw_set_hw_params(struct iwl_priv *priv);
240extern int iwl3945_hw_nic_init(struct iwl_priv *priv);
241extern int iwl3945_hw_nic_stop_master(struct iwl_priv *priv);
242extern void iwl3945_hw_txq_ctx_free(struct iwl_priv *priv);
243extern void iwl3945_hw_txq_ctx_stop(struct iwl_priv *priv);
244extern int iwl3945_hw_nic_reset(struct iwl_priv *priv);
245extern int iwl3945_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
246 struct iwl_tx_queue *txq,
247 dma_addr_t addr, u16 len,
248 u8 reset, u8 pad);
249extern void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv,
250 struct iwl_tx_queue *txq);
251extern int iwl3945_hw_get_temperature(struct iwl_priv *priv);
252extern int iwl3945_hw_tx_queue_init(struct iwl_priv *priv,
253 struct iwl_tx_queue *txq);
254extern unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
255 struct iwl3945_frame *frame, u8 rate);
256void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
257 struct iwl_device_cmd *cmd,
258 struct ieee80211_tx_info *info,
259 struct ieee80211_hdr *hdr,
260 int sta_id, int tx_id);
261extern int iwl3945_hw_reg_send_txpower(struct iwl_priv *priv);
262extern int iwl3945_hw_reg_set_txpower(struct iwl_priv *priv, s8 power);
263extern void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
264 struct iwl_rx_mem_buffer *rxb);
265void iwl3945_reply_statistics(struct iwl_priv *priv,
266 struct iwl_rx_mem_buffer *rxb);
267extern void iwl3945_disable_events(struct iwl_priv *priv);
268extern int iwl4965_get_temperature(const struct iwl_priv *priv);
269extern void iwl3945_post_associate(struct iwl_priv *priv,
270 struct ieee80211_vif *vif);
271extern void iwl3945_config_ap(struct iwl_priv *priv,
272 struct ieee80211_vif *vif);
273
274/**
275 * iwl3945_hw_find_station - Find station id for a given BSSID
276 * @bssid: MAC address of station ID to find
277 *
278 * NOTE: This should not be hardware specific but the code has
279 * not yet been merged into a single common layer for managing the
280 * station tables.
281 */
282extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
283
284/*
285 * Forward declare iwl-3945.c functions for iwl-base.c
286 */
287extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
288extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
289extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
290extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
291
292extern const struct iwl_channel_info *iwl3945_get_channel_info(
293 const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);
294
295extern int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate);
296
297/* scanning */
298void iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
299
300/* Requires full declaration of iwl_priv before including */
301#include "iwl-io.h"
302
303#endif
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