blob: d2ee55d6811db6495a4b4541081c83afd37c4c60 [file] [log] [blame]
Tomas Winkler82b9a122008-03-04 18:09:30 -08001/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
Reinette Chatre1f447802010-01-15 13:43:41 -08008 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
Tomas Winkler82b9a122008-03-04 18:09:30 -08009 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
Winkler, Tomas759ef892008-12-09 11:28:58 -080028 * Intel Linux Wireless <ilw@linux.intel.com>
Tomas Winkler82b9a122008-03-04 18:09:30 -080029 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
Reinette Chatre1f447802010-01-15 13:43:41 -080033 * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
Tomas Winkler82b9a122008-03-04 18:09:30 -080034 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *****************************************************************************/
62
63#ifndef __iwl_core_h__
64#define __iwl_core_h__
65
Tomas Winkler857485c2008-03-21 13:53:44 -070066/************************
67 * forward declarations *
68 ************************/
69struct iwl_host_cmd;
70struct iwl_cmd;
71
72
Zhu Yi61b91c12009-12-24 15:31:10 +080073#define IWLWIFI_VERSION "in-tree:"
Reinette Chatre1f447802010-01-15 13:43:41 -080074#define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation"
Tomas Winklera7b75202008-12-11 10:33:41 -080075#define DRV_AUTHOR "<ilw@linux.intel.com>"
Tomas Winklerdf48c322008-03-06 10:40:19 -080076
Tomas Winkler82b9a122008-03-04 18:09:30 -080077#define IWL_PCI_DEVICE(dev, subdev, cfg) \
78 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
79 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
80 .driver_data = (kernel_ulong_t)&(cfg)
81
Wey-Yi Guya0ee74c2010-05-06 08:54:10 -070082#define TIME_UNIT 1024
83
Tomas Winkler82b9a122008-03-04 18:09:30 -080084#define IWL_SKU_G 0x1
85#define IWL_SKU_A 0x2
86#define IWL_SKU_N 0x8
87
Wey-Yi Guy22fdf3c2009-08-07 15:41:40 -070088#define IWL_CMD(x) case x: return #x
89
Tomas Winkler3c424c22008-04-15 16:01:42 -070090struct iwl_hcmd_ops {
Johannes Berg246ed352010-08-23 10:46:32 +020091 int (*rxon_assoc)(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
92 int (*commit_rxon)(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
93 void (*set_rxon_chain)(struct iwl_priv *priv,
94 struct iwl_rxon_context *ctx);
Wey-Yi Guy2f748de2009-09-17 10:43:51 -070095 int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant);
Johannes Berg65b52bd2010-04-13 01:04:31 -070096 void (*send_bt_config)(struct iwl_priv *priv);
Tomas Winkler3c424c22008-04-15 16:01:42 -070097};
Abhijeet Kolekar79fa4552009-04-08 11:26:39 -070098
Tomas Winkler857485c2008-03-21 13:53:44 -070099struct iwl_hcmd_utils_ops {
Gregory Greenmanc1adf9f2008-05-15 13:53:59 +0800100 u16 (*get_hcmd_size)(u8 cmd_id, u16 len);
Tomas Winkler133636d2008-05-05 10:22:34 +0800101 u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
Emmanuel Grumbachf0832f12008-04-16 16:34:47 -0700102 void (*gain_computation)(struct iwl_priv *priv,
103 u32 *average_noise,
104 u16 min_average_noise_antennat_i,
Wey-Yi Guyd8c07e72009-09-25 14:24:26 -0700105 u32 min_average_noise,
106 u8 default_chain);
Emmanuel Grumbachf0832f12008-04-16 16:34:47 -0700107 void (*chain_noise_reset)(struct iwl_priv *priv);
Johannes Berg94597ab2010-08-09 10:57:02 -0700108 void (*tx_cmd_protection)(struct iwl_priv *priv,
109 struct ieee80211_tx_info *info,
110 __le16 fc, __le32 *tx_flags);
Tomas Winklercaab8f12008-08-04 16:00:42 +0800111 int (*calc_rssi)(struct iwl_priv *priv,
112 struct iwl_rx_phy_res *rx_resp);
Johannes Berg1dda6d22010-04-29 04:43:06 -0700113 void (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif);
Tomas Winkler857485c2008-03-21 13:53:44 -0700114};
115
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700116struct iwl_apm_ops {
117 int (*init)(struct iwl_priv *priv);
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700118 void (*stop)(struct iwl_priv *priv);
119 void (*config)(struct iwl_priv *priv);
120 int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
121};
122
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700123struct iwl_debugfs_ops {
124 ssize_t (*rx_stats_read)(struct file *file, char __user *user_buf,
125 size_t count, loff_t *ppos);
126 ssize_t (*tx_stats_read)(struct file *file, char __user *user_buf,
127 size_t count, loff_t *ppos);
128 ssize_t (*general_stats_read)(struct file *file, char __user *user_buf,
129 size_t count, loff_t *ppos);
Wey-Yi Guyffb7d892010-07-14 08:09:55 -0700130 ssize_t (*bt_stats_read)(struct file *file, char __user *user_buf,
131 size_t count, loff_t *ppos);
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700132};
133
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700134struct iwl_temp_ops {
135 void (*temperature)(struct iwl_priv *priv);
136 void (*set_ct_kill)(struct iwl_priv *priv);
Abhijeet Kolekard5755932010-02-18 22:03:05 -0800137 void (*set_calib_version)(struct iwl_priv *priv);
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700138};
139
Wey-Yi Guy0975cc82010-07-31 08:34:07 -0700140struct iwl_tt_ops {
141 bool (*lower_power_detection)(struct iwl_priv *priv);
142 u8 (*tt_power_mode)(struct iwl_priv *priv);
143 bool (*ct_kill_check)(struct iwl_priv *priv);
144};
145
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700146struct iwl_lib_ops {
Tomas Winklera96a27f2008-10-23 23:48:56 -0700147 /* set hw dependent parameters */
Tomas Winkler5425e492008-04-15 16:01:38 -0700148 int (*set_hw_params)(struct iwl_priv *priv);
Tomas Winkler30e553e2008-05-29 16:35:16 +0800149 /* Handling TX */
Tomas Winklere2a722e2008-04-14 21:16:10 -0700150 void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
Ron Rindjunsky16466902008-05-05 10:22:50 +0800151 struct iwl_tx_queue *txq,
Tomas Winklere2a722e2008-04-14 21:16:10 -0700152 u16 byte_cnt);
Tomas Winkler972cf442008-05-29 16:35:13 +0800153 void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv,
154 struct iwl_tx_queue *txq);
155 void (*txq_set_sched)(struct iwl_priv *priv, u32 mask);
Samuel Ortiz7aaa1d72009-01-19 15:30:26 -0800156 int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv,
157 struct iwl_tx_queue *txq,
158 dma_addr_t addr,
159 u16 len, u8 reset, u8 pad);
160 void (*txq_free_tfd)(struct iwl_priv *priv,
161 struct iwl_tx_queue *txq);
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800162 int (*txq_init)(struct iwl_priv *priv,
163 struct iwl_tx_queue *txq);
Tomas Winkler30e553e2008-05-29 16:35:16 +0800164 /* aggregations */
165 int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo,
166 int sta_id, int tid, u16 ssn_idx);
167 int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx,
168 u8 tx_fifo);
Emmanuel Grumbachd4789ef2008-04-24 11:55:20 -0700169 /* setup Rx handler */
170 void (*rx_handler_setup)(struct iwl_priv *priv);
Emmanuel Grumbach4e393172008-06-12 09:46:53 +0800171 /* setup deferred work */
172 void (*setup_deferred_work)(struct iwl_priv *priv);
173 /* cancel deferred work */
174 void (*cancel_deferred_work)(struct iwl_priv *priv);
Emmanuel Grumbachf3ccc082008-05-05 10:22:45 +0800175 /* alive notification after init uCode load */
176 void (*init_alive_start)(struct iwl_priv *priv);
Tomas Winkler57aab752008-04-14 21:16:03 -0700177 /* alive notification */
178 int (*alive_notify)(struct iwl_priv *priv);
179 /* check validity of rtc data address */
180 int (*is_valid_rtc_data_addr)(u32 addr);
181 /* 1st ucode load */
182 int (*load_ucode)(struct iwl_priv *priv);
Wey-Yi Guyb03d7d02009-12-14 14:12:20 -0800183 int (*dump_nic_event_log)(struct iwl_priv *priv,
184 bool full_log, char **buf, bool display);
Reinette Chatreb7a79402009-09-25 14:24:23 -0700185 void (*dump_nic_error_log)(struct iwl_priv *priv);
Wey-Yi Guy696bdee2009-12-10 14:37:25 -0800186 void (*dump_csr)(struct iwl_priv *priv);
Wey-Yi Guy1b3eb822010-01-15 13:43:39 -0800187 int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display);
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700188 int (*set_channel_switch)(struct iwl_priv *priv,
189 struct ieee80211_channel_switch *ch_switch);
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700190 /* power management */
191 struct iwl_apm_ops apm_ops;
192
Mohamed Abbas5da4b552008-04-21 15:41:51 -0700193 /* power */
Tomas Winkler630fe9b2008-06-12 09:47:08 +0800194 int (*send_tx_power) (struct iwl_priv *priv);
Mohamed Abbas5da4b552008-04-21 15:41:51 -0700195 void (*update_chain_flags)(struct iwl_priv *priv);
Johannes Berg1dda6d22010-04-29 04:43:06 -0700196 void (*post_associate)(struct iwl_priv *priv,
197 struct ieee80211_vif *vif);
198 void (*config_ap)(struct iwl_priv *priv, struct ieee80211_vif *vif);
Mohamed Abbasef850d72009-05-22 11:01:50 -0700199 irqreturn_t (*isr) (int irq, void *data);
Abhijeet Kolekar5bbe2332009-04-08 11:26:35 -0700200
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700201 /* eeprom operations (as defined in iwl-eeprom.h) */
202 struct iwl_eeprom_ops eeprom_ops;
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700203
204 /* temperature */
205 struct iwl_temp_ops temp_ops;
Reinette Chatre3459ab52010-01-22 14:22:49 -0800206 /* station management */
Johannes Berg1fa61b22010-04-28 08:44:52 -0700207 int (*manage_ibss_station)(struct iwl_priv *priv,
208 struct ieee80211_vif *vif, bool add);
Johannes Berga194e322010-08-27 08:53:46 -0700209 int (*update_bcast_stations)(struct iwl_priv *priv);
Wey-Yi Guyb74e31a2010-03-01 17:23:50 -0800210 /* recover from tx queue stall */
211 void (*recover_from_tx_stall)(unsigned long data);
Wey-Yi Guyfa8f1302010-03-05 14:22:46 -0800212 /* check for plcp health */
213 bool (*check_plcp_health)(struct iwl_priv *priv,
214 struct iwl_rx_packet *pkt);
215 /* check for ack health */
216 bool (*check_ack_health)(struct iwl_priv *priv,
Wey-Yi Guybeac5492010-03-04 13:38:58 -0800217 struct iwl_rx_packet *pkt);
Wey-Yi Guy716c74b2010-06-24 13:22:36 -0700218 int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
Wey-Yi Guy65550632010-06-24 13:18:35 -0700219 void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control);
Wey-Yi Guy716c74b2010-06-24 13:22:36 -0700220
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700221 struct iwl_debugfs_ops debugfs_ops;
Wey-Yi Guy0975cc82010-07-31 08:34:07 -0700222
223 /* thermal throttling */
224 struct iwl_tt_ops tt_ops;
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700225};
226
Johannes Berge932a602009-10-02 13:44:03 -0700227struct iwl_led_ops {
228 int (*cmd)(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd);
229 int (*on)(struct iwl_priv *priv);
230 int (*off)(struct iwl_priv *priv);
231};
232
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700233struct iwl_ops {
234 const struct iwl_lib_ops *lib;
Tomas Winkler3c424c22008-04-15 16:01:42 -0700235 const struct iwl_hcmd_ops *hcmd;
Tomas Winkler857485c2008-03-21 13:53:44 -0700236 const struct iwl_hcmd_utils_ops *utils;
Johannes Berge932a602009-10-02 13:44:03 -0700237 const struct iwl_led_ops *led;
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700238};
239
Assaf Krauss00acbc92008-03-14 10:38:47 -0700240struct iwl_mod_params {
Emmanuel Grumbachfcc76c62008-04-15 16:01:47 -0700241 int sw_crypto; /* def: 0 = using hardware encryption */
Assaf Krauss00acbc92008-03-14 10:38:47 -0700242 int disable_hw_scan; /* def: 0 = use h/w scan */
243 int num_of_queues; /* def: HW dependent */
Reinette Chatrec18bd872009-06-03 11:44:12 -0700244 int disable_11n; /* def: 0 = 11n capabilities enabled */
Assaf Krauss00acbc92008-03-14 10:38:47 -0700245 int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
246 int antenna; /* def: 0 = both antennas (use diversity) */
Ester Kummer3a1081e2008-05-06 11:05:14 +0800247 int restart_fw; /* def: 1 = restart firmware */
Assaf Krauss00acbc92008-03-14 10:38:47 -0700248};
249
Reinette Chatrea0987a82008-12-02 12:14:06 -0800250/**
251 * struct iwl_cfg
252 * @fw_name_pre: Firmware filename prefix. The api version and extension
253 * (.ucode) will be added to filename before loading from disk. The
254 * filename is constructed as fw_name_pre<api>.ucode.
255 * @ucode_api_max: Highest version of uCode API supported by driver.
256 * @ucode_api_min: Lowest version of uCode API supported by driver.
Wey-Yi Guy65b79982009-07-31 14:28:07 -0700257 * @pa_type: used by 6000 series only to identify the type of Power Amplifier
Wey-Yi Guy415e4992009-08-13 13:30:54 -0700258 * @max_ll_items: max number of OTP blocks
259 * @shadow_ram_support: shadow support for OTP memory
Wey-Yi Guyf2d0d0e2009-09-11 10:38:14 -0700260 * @led_compensation: compensate on the led on/off time per HW according
261 * to the deviation to achieve the desired led frequency.
262 * The detail algorithm is described in iwl-led.c
Johannes Berg94597ab2010-08-09 10:57:02 -0700263 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
Wey-Yi Guyd8c07e72009-09-25 14:24:26 -0700264 * @chain_noise_num_beacons: number of beacons used to compute chain noise
Wey-Yi Guy6047b4f2009-10-23 13:42:27 -0700265 * @adv_thermal_throttle: support advance thermal throttle
Wey-Yi Guy480e8402009-10-23 13:42:28 -0700266 * @support_ct_kill_exit: support ct kill exit condition
Wey-Yi Guy1933ac42009-10-30 14:36:18 -0700267 * @support_wimax_coexist: support wimax/wifi co-exist
Trieu 'Andrew' Nguyen3e4fb5f2010-01-22 14:22:46 -0800268 * @plcp_delta_threshold: plcp error rate threshold used to trigger
269 * radio tuning when there is a high receiving plcp error rate
Wey-Yi Guy4ff73972010-04-30 11:35:16 -0700270 * @chain_noise_scale: default chain noise scale used for gain computation
271 * @monitor_recover_period: default timer used to check stuck queues
272 * @temperature_kelvin: temperature report by uCode in kelvin
273 * @max_event_log_size: size of event log buffer size for ucode event logging
274 * @tx_power_by_driver: tx power calibration performed by driver
275 * instead of uCode
276 * @ucode_tracing: support ucode continuous tracing
277 * @sensitivity_calib_by_driver: driver has the capability to perform
278 * sensitivity calibration operation
279 * @chain_noise_calib_by_driver: driver has the capability to perform
280 * chain noise calibration operation
281 * @scan_antennas: available antenna for scan operation
Johannes Berg670245e2010-08-23 07:56:55 -0700282 * @advanced_bt_coexist: support advanced bt coexist
Wey-Yi Guya4b96cc2010-08-23 07:57:08 -0700283 * @bt_init_traffic_load: specify initial bt traffic load
Wey-Yi Guy5d297d52010-08-23 07:57:09 -0700284 * @bt_prio_boost: default bt priority boost value
Wey-Yi Guy2cbc19f2010-07-23 16:49:44 -0700285 * @need_dc_calib: need to perform init dc calibration
286 * @bt_statistics: use BT version of statistics notification
Wey-Yi Guy74697012010-07-28 09:18:54 -0700287 * @agg_time_limit: maximum number of uSec in aggregation
Wey-Yi Guy172c1d12010-08-04 12:02:43 -0700288 * @ampdu_factor: Maximum A-MPDU length factor
289 * @ampdu_density: Minimum A-MPDU spacing
Reinette Chatrea0987a82008-12-02 12:14:06 -0800290 *
291 * We enable the driver to be backward compatible wrt API version. The
292 * driver specifies which APIs it supports (with @ucode_api_max being the
293 * highest and @ucode_api_min the lowest). Firmware will only be loaded if
294 * it has a supported API version. The firmware's API version will be
295 * stored in @iwl_priv, enabling the driver to make runtime changes based
296 * on firmware version used.
297 *
298 * For example,
299 * if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
300 * Driver interacts with Firmware API version >= 2.
301 * } else {
302 * Driver interacts with Firmware API version 1.
303 * }
304 *
305 * The ideal usage of this infrastructure is to treat a new ucode API
306 * release as a new hardware revision. That is, through utilizing the
307 * iwl_hcmd_utils_ops etc. we accommodate different command structures
308 * and flows between hardware versions (4965/5000) as well as their API
309 * versions.
Wey-Yi Guy65b79982009-07-31 14:28:07 -0700310 *
Reinette Chatrea0987a82008-12-02 12:14:06 -0800311 */
Tomas Winkler82b9a122008-03-04 18:09:30 -0800312struct iwl_cfg {
313 const char *name;
Reinette Chatrea0987a82008-12-02 12:14:06 -0800314 const char *fw_name_pre;
315 const unsigned int ucode_api_max;
316 const unsigned int ucode_api_min;
Tomas Winkler82b9a122008-03-04 18:09:30 -0800317 unsigned int sku;
Tomas Winkler073d3f52008-04-21 15:41:52 -0700318 int eeprom_size;
Tomas Winkler0ef2ca62008-10-23 23:48:51 -0700319 u16 eeprom_ver;
320 u16 eeprom_calib_ver;
Wey-Yi Guy88804e22009-10-09 13:20:28 -0700321 int num_of_queues; /* def: HW dependent */
322 int num_of_ampdu_queues;/* def: HW dependent */
Assaf Krauss6bc913b2008-03-11 16:17:18 -0700323 const struct iwl_ops *ops;
Assaf Krauss00acbc92008-03-14 10:38:47 -0700324 const struct iwl_mod_params *mod_params;
Jay Sternbergc0bac762009-02-02 16:21:14 -0800325 u8 valid_tx_ant;
326 u8 valid_rx_ant;
Ben Cahillfadb3582009-10-23 13:42:21 -0700327
328 /* for iwl_apm_init() */
329 u32 pll_cfg_val;
330 bool set_l0s;
331 bool use_bsm;
332
Mohamed Abbasef850d72009-05-22 11:01:50 -0700333 bool use_isr_legacy;
Wey-Yi Guy65b79982009-07-31 14:28:07 -0700334 enum iwl_pa_type pa_type;
Wey-Yi Guy415e4992009-08-13 13:30:54 -0700335 const u16 max_ll_items;
336 const bool shadow_ram_support;
Daniel C Halperinb2617932009-08-13 13:30:59 -0700337 const bool ht_greenfield_support;
Wey-Yi Guyf2d0d0e2009-09-11 10:38:14 -0700338 u16 led_compensation;
Wey-Yi Guy47eef9b2009-09-17 10:43:44 -0700339 const bool broken_powersave;
Johannes Berg94597ab2010-08-09 10:57:02 -0700340 bool use_rts_for_aggregation;
Wey-Yi Guyd8c07e72009-09-25 14:24:26 -0700341 int chain_noise_num_beacons;
Johannes Berg78f5fb72009-09-25 14:24:27 -0700342 const bool supports_idle;
Wey-Yi Guy6047b4f2009-10-23 13:42:27 -0700343 bool adv_thermal_throttle;
Wey-Yi Guy480e8402009-10-23 13:42:28 -0700344 bool support_ct_kill_exit;
Wey-Yi Guy1933ac42009-10-30 14:36:18 -0700345 const bool support_wimax_coexist;
Trieu 'Andrew' Nguyen3e4fb5f2010-01-22 14:22:46 -0800346 u8 plcp_delta_threshold;
Ben Cahilld4fe5ac2010-02-05 11:33:46 -0800347 s32 chain_noise_scale;
Wey-Yi Guyb74e31a2010-03-01 17:23:50 -0800348 /* timer period for monitor the driver queues */
349 u32 monitor_recover_period;
Wey-Yi Guy2f3f7f92010-03-18 10:56:32 -0700350 bool temperature_kelvin;
Wey-Yi Guy678b3852010-03-26 12:54:37 -0700351 u32 max_event_log_size;
Wey-Yi Guy4e7033e2010-04-27 14:33:33 -0700352 const bool tx_power_by_driver;
Wey-Yi Guy6e5c8002010-04-27 14:00:28 -0700353 const bool ucode_tracing;
Wey-Yi Guy65d1f892010-04-25 15:41:43 -0700354 const bool sensitivity_calib_by_driver;
355 const bool chain_noise_calib_by_driver;
Johannes Berg0e1654f2010-05-18 02:48:36 -0700356 u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
357 u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
Johannes Berg670245e2010-08-23 07:56:55 -0700358 bool advanced_bt_coexist;
Wey-Yi Guya4b96cc2010-08-23 07:57:08 -0700359 u8 bt_init_traffic_load;
Wey-Yi Guy5d297d52010-08-23 07:57:09 -0700360 u8 bt_prio_boost;
Wey-Yi Guy178d1592010-06-15 16:14:53 -0700361 const bool need_dc_calib;
Wey-Yi Guyaf8ee052010-07-14 08:08:05 -0700362 const bool bt_statistics;
Wey-Yi Guy74697012010-07-28 09:18:54 -0700363 u16 agg_time_limit;
Wey-Yi Guy172c1d12010-08-04 12:02:43 -0700364 u8 ampdu_factor;
365 u8 ampdu_density;
Tomas Winkler82b9a122008-03-04 18:09:30 -0800366};
367
Assaf Krauss1d0a0822008-03-14 10:38:48 -0700368/***************************
369 * L i b *
370 ***************************/
371
372struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
373 struct ieee80211_ops *hw_ops);
Stanislaw Gruszkae61146e2010-03-29 12:18:35 +0200374void iwl_activate_qos(struct iwl_priv *priv);
Abhijeet Kolekar488829f2009-03-26 10:14:10 -0700375int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
376 const struct ieee80211_tx_queue_params *params);
Johannes Berga85d7cc2010-07-31 08:34:10 -0700377int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw);
Johannes Berg246ed352010-08-23 10:46:32 +0200378void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
379 int hw_decrypt);
380int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
381int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
382void iwl_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
383int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
384 struct iwl_rxon_context *ctx);
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700385void iwl_set_flags_for_band(struct iwl_priv *priv,
Johannes Berg246ed352010-08-23 10:46:32 +0200386 struct iwl_rxon_context *ctx,
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700387 enum ieee80211_band band,
388 struct ieee80211_vif *vif);
Abhijeet Kolekar14023642010-06-02 21:15:10 -0700389u8 iwl_get_single_channel_number(struct iwl_priv *priv,
390 enum ieee80211_band band);
Johannes Bergfad95bf2009-09-11 10:38:15 -0700391void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
Johannes Berg7e6a5882010-08-23 10:46:46 +0200392bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
393 struct iwl_rxon_context *ctx,
394 struct ieee80211_sta_ht_cap *ht_cap);
Johannes Berg1dda6d22010-04-29 04:43:06 -0700395void iwl_connection_init_rx_config(struct iwl_priv *priv,
396 struct ieee80211_vif *vif);
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700397void iwl_set_rate(struct iwl_priv *priv);
Samuel Ortiz8ccde882009-01-27 14:27:52 -0800398int iwl_set_decrypted_flag(struct iwl_priv *priv,
399 struct ieee80211_hdr *hdr,
400 u32 decrypt_res,
401 struct ieee80211_rx_status *stats);
402void iwl_irq_handle_error(struct iwl_priv *priv);
Johannes Berg1dda6d22010-04-29 04:43:06 -0700403void iwl_post_associate(struct iwl_priv *priv, struct ieee80211_vif *vif);
Abhijeet Kolekar5bbe2332009-04-08 11:26:35 -0700404void iwl_bss_info_changed(struct ieee80211_hw *hw,
405 struct ieee80211_vif *vif,
406 struct ieee80211_bss_conf *bss_conf,
407 u32 changes);
Johannes Berg246ed352010-08-23 10:46:32 +0200408int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
Abhijeet Kolekarcbb6ab92009-04-08 11:26:46 -0700409int iwl_mac_add_interface(struct ieee80211_hw *hw,
Johannes Berg1ed32e42009-12-23 13:15:45 +0100410 struct ieee80211_vif *vif);
Abhijeet Kolekard8052312009-04-08 11:26:47 -0700411void iwl_mac_remove_interface(struct ieee80211_hw *hw,
Johannes Berg1ed32e42009-12-23 13:15:45 +0100412 struct ieee80211_vif *vif);
Abhijeet Kolekar48083682009-04-08 11:26:48 -0700413int iwl_mac_config(struct ieee80211_hw *hw, u32 changed);
Johannes Berg1dda6d22010-04-29 04:43:06 -0700414void iwl_config_ap(struct iwl_priv *priv, struct ieee80211_vif *vif);
Abhijeet Kolekarbd564262009-04-08 11:26:52 -0700415void iwl_mac_reset_tsf(struct ieee80211_hw *hw);
Wey-Yi Guy88804e22009-10-09 13:20:28 -0700416int iwl_alloc_txq_mem(struct iwl_priv *priv);
417void iwl_free_txq_mem(struct iwl_priv *priv);
Johannes Berg94597ab2010-08-09 10:57:02 -0700418void iwlcore_tx_cmd_protection(struct iwl_priv *priv,
419 struct ieee80211_tx_info *info,
420 __le16 fc, __le32 *tx_flags);
Wey-Yi Guy20594eb2009-08-07 15:41:39 -0700421#ifdef CONFIG_IWLWIFI_DEBUGFS
422int iwl_alloc_traffic_mem(struct iwl_priv *priv);
423void iwl_free_traffic_mem(struct iwl_priv *priv);
424void iwl_reset_traffic_log(struct iwl_priv *priv);
425void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
426 u16 length, struct ieee80211_hdr *header);
427void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
428 u16 length, struct ieee80211_hdr *header);
Wey-Yi Guy22fdf3c2009-08-07 15:41:40 -0700429const char *get_mgmt_string(int cmd);
430const char *get_ctrl_string(int cmd);
Wey-Yi Guy7163b8a2009-11-20 12:04:56 -0800431void iwl_clear_traffic_stats(struct iwl_priv *priv);
Reinette Chatre450ccb32009-08-07 15:41:49 -0700432void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
433 u16 len);
Wey-Yi Guy20594eb2009-08-07 15:41:39 -0700434#else
435static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
436{
437 return 0;
438}
439static inline void iwl_free_traffic_mem(struct iwl_priv *priv)
440{
441}
442static inline void iwl_reset_traffic_log(struct iwl_priv *priv)
443{
444}
445static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv,
446 u16 length, struct ieee80211_hdr *header)
447{
448}
449static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
450 u16 length, struct ieee80211_hdr *header)
451{
452}
Reinette Chatre450ccb32009-08-07 15:41:49 -0700453static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
454 __le16 fc, u16 len)
455{
456 struct traffic_stats *stats;
457
458 if (is_tx)
459 stats = &priv->tx_stats;
460 else
461 stats = &priv->rx_stats;
462
463 if (ieee80211_is_data(fc)) {
464 /* data */
465 stats->data_bytes += len;
466 }
Wey-Yi Guyd5f4cf72009-11-20 12:04:54 -0800467 iwl_leds_background(priv);
Reinette Chatre450ccb32009-08-07 15:41:49 -0700468}
Wey-Yi Guy20594eb2009-08-07 15:41:39 -0700469#endif
Tomas Winkler857485c2008-03-21 13:53:44 -0700470/*****************************************************
Abhijeet Kolekar030f05e2009-02-18 15:54:28 -0800471 * RX handlers.
472 * **************************************************/
473void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
474 struct iwl_rx_mem_buffer *rxb);
475void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
476 struct iwl_rx_mem_buffer *rxb);
Abhijeet Kolekar261b9c32009-02-18 15:54:29 -0800477void iwl_rx_reply_error(struct iwl_priv *priv,
478 struct iwl_rx_mem_buffer *rxb);
Abhijeet Kolekar030f05e2009-02-18 15:54:28 -0800479
480/*****************************************************
Tomas Winklera55360e2008-05-05 10:22:28 +0800481* RX
482******************************************************/
Abhijeet Kolekar3e5d2382009-03-17 21:51:49 -0700483void iwl_cmd_queue_free(struct iwl_priv *priv);
Tomas Winklera55360e2008-05-05 10:22:28 +0800484int iwl_rx_queue_alloc(struct iwl_priv *priv);
485void iwl_rx_handle(struct iwl_priv *priv);
Abhijeet Kolekar7bfedc52010-02-03 13:47:56 -0800486void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
Tomas Winklera55360e2008-05-05 10:22:28 +0800487 struct iwl_rx_queue *q);
Tomas Winklera55360e2008-05-05 10:22:28 +0800488int iwl_rx_queue_space(const struct iwl_rx_queue *q);
Tomas Winkler17b88922008-05-29 16:35:12 +0800489void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
Tomas Winklerc1354752008-05-29 16:35:04 +0800490/* Handlers */
Reinette Chatre81963d62010-01-22 14:22:57 -0800491void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
492 struct iwl_rx_mem_buffer *rxb);
Abhijeet Kolekara29576a2010-04-28 15:47:04 -0700493void iwl_recover_from_statistics(struct iwl_priv *priv,
494 struct iwl_rx_packet *pkt);
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700495void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
Samuel Ortiz8ccde882009-01-27 14:27:52 -0800496void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
Tomas Winklera55360e2008-05-05 10:22:28 +0800497
Tomas Winklera332f8d2008-05-29 16:35:08 +0800498/* TX helpers */
499
Tomas Winklera55360e2008-05-05 10:22:28 +0800500/*****************************************************
Ron Rindjunsky1053d352008-05-05 10:22:43 +0800501* TX
502******************************************************/
Samuel Ortiz7aaa1d72009-01-19 15:30:26 -0800503void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
504int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
505 struct iwl_tx_queue *txq,
506 dma_addr_t addr, u16 len, u8 reset, u8 pad);
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800507int iwl_hw_tx_queue_init(struct iwl_priv *priv,
508 struct iwl_tx_queue *txq);
Abhijeet Kolekar7bfedc52010-02-03 13:47:56 -0800509void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800510int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
511 int slots_num, u32 txq_id);
Zhu Yide0f60ea2010-03-23 00:45:03 -0700512void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
513 int slots_num, u32 txq_id);
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800514void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
Ron Rindjunsky1053d352008-05-05 10:22:43 +0800515/*****************************************************
Tomas Winkler630fe9b2008-06-12 09:47:08 +0800516 * TX power
517 ****************************************************/
518int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force);
519
Tomas Winkler2a421b92008-06-12 09:47:10 +0800520/*******************************************************************************
Tomas Winklere7d326a2008-06-12 09:47:11 +0800521 * Rate
522 ******************************************************************************/
523
Tomas Winklere7d326a2008-06-12 09:47:11 +0800524int iwl_hwrate_to_plcp_idx(u32 rate_n_flags);
525
Johannes Berg76d04812010-08-23 10:46:47 +0200526u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv,
527 struct iwl_rxon_context *ctx);
Samuel Ortiz8ccde882009-01-27 14:27:52 -0800528
Johannes Berg0e1654f2010-05-18 02:48:36 -0700529u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
Tomas Winkler76eff182008-10-14 12:32:45 -0700530
531static inline u32 iwl_ant_idx_to_flags(u8 ant_idx)
532{
533 return BIT(ant_idx) << RATE_MCS_ANT_POS;
534}
535
Tomas Winklere7d326a2008-06-12 09:47:11 +0800536static inline u8 iwl_hw_get_rate(__le32 rate_n_flags)
537{
538 return le32_to_cpu(rate_n_flags) & 0xFF;
539}
540static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags)
541{
542 return le32_to_cpu(rate_n_flags) & 0x1FFFF;
543}
544static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
545{
546 return cpu_to_le32(flags|(u32)rate);
547}
548
549/*******************************************************************************
Tomas Winkler2a421b92008-06-12 09:47:10 +0800550 * Scanning
551 ******************************************************************************/
Tomas Winklerf53696d2008-06-12 09:47:12 +0800552void iwl_init_scan_params(struct iwl_priv *priv);
Tomas Winkler2a421b92008-06-12 09:47:10 +0800553int iwl_scan_cancel(struct iwl_priv *priv);
554int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
Johannes Berga060bbf2010-04-27 11:59:34 +0200555int iwl_mac_hw_scan(struct ieee80211_hw *hw,
556 struct ieee80211_vif *vif,
557 struct cfg80211_scan_request *req);
Johannes Berg88be0262010-04-07 00:21:36 -0700558void iwl_internal_short_hw_scan(struct iwl_priv *priv);
Wey-Yi Guyc04f9f22010-06-21 16:52:55 -0700559int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
Johannes Berg1ecf9fc2009-04-20 14:36:56 -0700560u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
Johannes Berg3a0b9aa2010-05-12 03:33:12 -0700561 const u8 *ta, const u8 *ie, int ie_len, int left);
Tomas Winkler2a421b92008-06-12 09:47:10 +0800562void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
Samuel Ortiz77fecfb82009-01-23 13:45:12 -0800563u16 iwl_get_active_dwell_time(struct iwl_priv *priv,
564 enum ieee80211_band band,
565 u8 n_probes);
566u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
Johannes Berg1dda6d22010-04-29 04:43:06 -0700567 enum ieee80211_band band,
568 struct ieee80211_vif *vif);
Tomas Winkler2a421b92008-06-12 09:47:10 +0800569void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
570
Samuel Ortiz77fecfb82009-01-23 13:45:12 -0800571/* For faster active scanning, scan will move to the next channel if fewer than
572 * PLCP_QUIET_THRESH packets are heard on this channel within
573 * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
574 * time if it's a quiet channel (nothing responded to our probe, and there's
575 * no other traffic).
576 * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */
Harvey Harrisonc1b4aa32009-01-29 13:26:44 -0800577#define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */
578#define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */
Samuel Ortiz77fecfb82009-01-23 13:45:12 -0800579
Johannes Bergb6e4c552010-04-06 04:12:42 -0700580#define IWL_SCAN_CHECK_WATCHDOG (HZ * 7)
Samuel Ortiz77fecfb82009-01-23 13:45:12 -0800581
Tomas Winkler6e21f2c2008-09-03 11:26:37 +0800582/*******************************************************************************
583 * Calibrations - implemented in iwl-calib.c
584 ******************************************************************************/
585int iwl_send_calib_results(struct iwl_priv *priv);
586int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
587void iwl_calib_free_results(struct iwl_priv *priv);
588
Tomas Winkler630fe9b2008-06-12 09:47:08 +0800589/*****************************************************
Tomas Winkler857485c2008-03-21 13:53:44 -0700590 * S e n d i n g H o s t C o m m a n d s *
591 *****************************************************/
592
593const char *get_cmd_string(u8 cmd);
Tomas Winklere5472972008-03-28 16:21:12 -0700594int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
595 struct iwl_host_cmd *cmd);
Tomas Winkler857485c2008-03-21 13:53:44 -0700596int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
Tomas Winklere5472972008-03-28 16:21:12 -0700597int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
598 u16 len, const void *data);
Tomas Winkler857485c2008-03-21 13:53:44 -0700599int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
600 const void *data,
Johannes Berg5696aea2009-07-24 11:13:06 -0700601 void (*callback)(struct iwl_priv *priv,
602 struct iwl_device_cmd *cmd,
Zhu Yi2f301222009-10-09 17:19:45 +0800603 struct iwl_rx_packet *pkt));
Tomas Winklerfd4abac2008-05-15 13:54:07 +0800604
605int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
Ester Kummer189a2b52008-05-15 13:54:18 +0800606
Samuel Ortizc4962942008-12-22 11:31:18 +0800607
Ester Kummer189a2b52008-05-15 13:54:18 +0800608/*****************************************************
Winkler, Tomas0ad91a32008-12-02 12:14:00 -0800609 * PCI *
610 *****************************************************/
Mohamed Abbasef850d72009-05-22 11:01:50 -0700611irqreturn_t iwl_isr_legacy(int irq, void *data);
Mohamed Abbasef850d72009-05-22 11:01:50 -0700612
Tomas Winkler3fdb68d2009-02-10 15:19:02 -0800613static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
614{
615 int pos;
616 u16 pci_lnk_ctl;
617 pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP);
618 pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl);
619 return pci_lnk_ctl;
620}
Wey-Yi Guyb74e31a2010-03-01 17:23:50 -0800621
622void iwl_bg_monitor_recover(unsigned long data);
Wey-Yi Guya0ee74c2010-05-06 08:54:10 -0700623u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval);
624__le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base,
625 u32 addon, u32 beacon_interval);
Wey-Yi Guyb74e31a2010-03-01 17:23:50 -0800626
Wey-Yi Guy6da3a132009-03-26 10:14:08 -0700627#ifdef CONFIG_PM
628int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state);
629int iwl_pci_resume(struct pci_dev *pdev);
630#endif /* CONFIG_PM */
Winkler, Tomas0ad91a32008-12-02 12:14:00 -0800631
632/*****************************************************
Ester Kummer189a2b52008-05-15 13:54:18 +0800633* Error Handling Debugging
634******************************************************/
Wey-Yi Guy3a3ff722009-11-20 12:05:05 -0800635void iwl_dump_nic_error_log(struct iwl_priv *priv);
Wey-Yi Guyb03d7d02009-12-14 14:12:20 -0800636int iwl_dump_nic_event_log(struct iwl_priv *priv,
637 bool full_log, char **buf, bool display);
Wey-Yi Guy696bdee2009-12-10 14:37:25 -0800638void iwl_dump_csr(struct iwl_priv *priv);
Wey-Yi Guy1b3eb822010-01-15 13:43:39 -0800639int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display);
Reinette Chatreb7a79402009-09-25 14:24:23 -0700640#ifdef CONFIG_IWLWIFI_DEBUG
Johannes Berg246ed352010-08-23 10:46:32 +0200641void iwl_print_rx_config_cmd(struct iwl_priv *priv,
642 struct iwl_rxon_context *ctx);
Reinette Chatreb7a79402009-09-25 14:24:23 -0700643#else
Johannes Berg246ed352010-08-23 10:46:32 +0200644static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
645 struct iwl_rxon_context *ctx)
Wey-Yi Guya6435652009-11-06 14:52:46 -0800646{
647}
Reinette Chatreb7a79402009-09-25 14:24:23 -0700648#endif
649
Wey-Yi Guya83b9142009-04-08 11:39:32 -0700650void iwl_clear_isr_stats(struct iwl_priv *priv);
Ester Kummer189a2b52008-05-15 13:54:18 +0800651
Samuel Ortiz534166d2009-01-23 13:45:16 -0800652/*****************************************************
653* GEOS
654******************************************************/
655int iwlcore_init_geos(struct iwl_priv *priv);
656void iwlcore_free_geos(struct iwl_priv *priv);
Tomas Winkler76eff182008-10-14 12:32:45 -0700657
Tomas Winklerfee12472008-04-03 16:05:21 -0700658/*************** DRIVER STATUS FUNCTIONS *****/
659
660#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
Reinette Chatred2dfe6d2010-02-18 22:03:04 -0800661/* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */
Tomas Winklerfee12472008-04-03 16:05:21 -0700662#define STATUS_INT_ENABLED 2
663#define STATUS_RF_KILL_HW 3
Wey-Yi Guy7812b162009-10-02 13:43:58 -0700664#define STATUS_CT_KILL 4
Tomas Winklerfee12472008-04-03 16:05:21 -0700665#define STATUS_INIT 5
666#define STATUS_ALIVE 6
667#define STATUS_READY 7
668#define STATUS_TEMPERATURE 8
669#define STATUS_GEO_CONFIGURED 9
670#define STATUS_EXIT_PENDING 10
Tomas Winklerfee12472008-04-03 16:05:21 -0700671#define STATUS_STATISTICS 12
672#define STATUS_SCANNING 13
673#define STATUS_SCAN_ABORTING 14
674#define STATUS_SCAN_HW 15
675#define STATUS_POWER_PMI 16
676#define STATUS_FW_ERROR 17
Tomas Winklerfee12472008-04-03 16:05:21 -0700677
678
679static inline int iwl_is_ready(struct iwl_priv *priv)
680{
681 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
682 * set but EXIT_PENDING is not */
683 return test_bit(STATUS_READY, &priv->status) &&
684 test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
685 !test_bit(STATUS_EXIT_PENDING, &priv->status);
686}
687
688static inline int iwl_is_alive(struct iwl_priv *priv)
689{
690 return test_bit(STATUS_ALIVE, &priv->status);
691}
692
693static inline int iwl_is_init(struct iwl_priv *priv)
694{
695 return test_bit(STATUS_INIT, &priv->status);
696}
697
Adel Gadllah80fcc9e2008-07-01 17:49:50 +0200698static inline int iwl_is_rfkill_hw(struct iwl_priv *priv)
699{
700 return test_bit(STATUS_RF_KILL_HW, &priv->status);
701}
702
Tomas Winklerfee12472008-04-03 16:05:21 -0700703static inline int iwl_is_rfkill(struct iwl_priv *priv)
704{
Johannes Berga60e77e2009-06-04 18:26:06 +0200705 return iwl_is_rfkill_hw(priv);
Tomas Winklerfee12472008-04-03 16:05:21 -0700706}
707
Wey-Yi Guy7812b162009-10-02 13:43:58 -0700708static inline int iwl_is_ctkill(struct iwl_priv *priv)
709{
710 return test_bit(STATUS_CT_KILL, &priv->status);
711}
712
Tomas Winklerfee12472008-04-03 16:05:21 -0700713static inline int iwl_is_ready_rf(struct iwl_priv *priv)
714{
715
716 if (iwl_is_rfkill(priv))
717 return 0;
718
719 return iwl_is_ready(priv);
720}
721
Johannes Berg65b52bd2010-04-13 01:04:31 -0700722extern void iwl_send_bt_config(struct iwl_priv *priv);
Wey-Yi Guyef8d5522009-11-13 11:56:28 -0800723extern int iwl_send_statistics_request(struct iwl_priv *priv,
724 u8 flags, bool clear);
Johannes Berg7e6a5882010-08-23 10:46:46 +0200725extern int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
Reinette Chatrefe6b23d2010-02-22 16:24:47 -0800726 struct iwl_link_quality_cmd *lq, u8 flags, bool init);
Abhijeet Kolekard68b6032009-10-02 13:44:04 -0700727void iwl_apm_stop(struct iwl_priv *priv);
Ben Cahillfadb3582009-10-23 13:42:21 -0700728int iwl_apm_init(struct iwl_priv *priv);
Tomas Winkler7e8c5192008-04-15 16:01:43 -0700729
Johannes Berg948f5a22010-07-29 07:07:51 -0700730int iwl_send_rxon_timing(struct iwl_priv *priv, struct ieee80211_vif *vif);
Johannes Berg246ed352010-08-23 10:46:32 +0200731static inline int iwl_send_rxon_assoc(struct iwl_priv *priv,
732 struct iwl_rxon_context *ctx)
Tomas Winkler7e8c5192008-04-15 16:01:43 -0700733{
Johannes Berg246ed352010-08-23 10:46:32 +0200734 return priv->cfg->ops->hcmd->rxon_assoc(priv, ctx);
Tomas Winkler7e8c5192008-04-15 16:01:43 -0700735}
Johannes Berg246ed352010-08-23 10:46:32 +0200736static inline int iwlcore_commit_rxon(struct iwl_priv *priv,
737 struct iwl_rxon_context *ctx)
Abhijeet Kolekare0158e62009-04-08 11:26:37 -0700738{
Johannes Berg246ed352010-08-23 10:46:32 +0200739 return priv->cfg->ops->hcmd->commit_rxon(priv, ctx);
Abhijeet Kolekare0158e62009-04-08 11:26:37 -0700740}
Johannes Berg1dda6d22010-04-29 04:43:06 -0700741static inline void iwlcore_config_ap(struct iwl_priv *priv,
742 struct ieee80211_vif *vif)
Abhijeet Kolekar60690a62009-04-08 11:26:49 -0700743{
Johannes Berg1dda6d22010-04-29 04:43:06 -0700744 priv->cfg->ops->lib->config_ap(priv, vif);
Abhijeet Kolekar60690a62009-04-08 11:26:49 -0700745}
Ron Rindjunsky3c576012008-05-29 16:35:19 +0800746static inline const struct ieee80211_supported_band *iwl_get_hw_mode(
747 struct iwl_priv *priv, enum ieee80211_band band)
748{
749 return priv->hw->wiphy->bands[band];
750}
Johannes Berg670245e2010-08-23 07:56:55 -0700751
752extern bool bt_coex_active;
Wey-Yi Guybee008b2010-08-23 07:57:04 -0700753extern bool bt_siso_mode;
Johannes Berg670245e2010-08-23 07:56:55 -0700754
Tomas Winkler82b9a122008-03-04 18:09:30 -0800755#endif /* __iwl_core_h__ */