Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 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 Chatre | 1f44780 | 2010-01-15 13:43:41 -0800 | [diff] [blame] | 8 | * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 9 | * |
| 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, Tomas | 759ef89 | 2008-12-09 11:28:58 -0800 | [diff] [blame] | 28 | * Intel Linux Wireless <ilw@linux.intel.com> |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 29 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 30 | * |
| 31 | * BSD LICENSE |
| 32 | * |
Reinette Chatre | 1f44780 | 2010-01-15 13:43:41 -0800 | [diff] [blame] | 33 | * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 34 | * 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 Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 66 | /************************ |
| 67 | * forward declarations * |
| 68 | ************************/ |
| 69 | struct iwl_host_cmd; |
| 70 | struct iwl_cmd; |
| 71 | |
| 72 | |
Zhu Yi | 61b91c1 | 2009-12-24 15:31:10 +0800 | [diff] [blame] | 73 | #define IWLWIFI_VERSION "in-tree:" |
Reinette Chatre | 1f44780 | 2010-01-15 13:43:41 -0800 | [diff] [blame] | 74 | #define DRV_COPYRIGHT "Copyright(c) 2003-2010 Intel Corporation" |
Tomas Winkler | a7b7520 | 2008-12-11 10:33:41 -0800 | [diff] [blame] | 75 | #define DRV_AUTHOR "<ilw@linux.intel.com>" |
Tomas Winkler | df48c32 | 2008-03-06 10:40:19 -0800 | [diff] [blame] | 76 | |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 77 | #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 Guy | a0ee74c | 2010-05-06 08:54:10 -0700 | [diff] [blame] | 82 | #define TIME_UNIT 1024 |
| 83 | |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 84 | #define IWL_SKU_G 0x1 |
| 85 | #define IWL_SKU_A 0x2 |
| 86 | #define IWL_SKU_N 0x8 |
| 87 | |
Wey-Yi Guy | 22fdf3c | 2009-08-07 15:41:40 -0700 | [diff] [blame] | 88 | #define IWL_CMD(x) case x: return #x |
| 89 | |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 90 | struct iwl_hcmd_ops { |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 91 | 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 Guy | 2f748de | 2009-09-17 10:43:51 -0700 | [diff] [blame] | 95 | int (*set_tx_ant)(struct iwl_priv *priv, u8 valid_tx_ant); |
Johannes Berg | 65b52bd | 2010-04-13 01:04:31 -0700 | [diff] [blame] | 96 | void (*send_bt_config)(struct iwl_priv *priv); |
Johannes Berg | 52a02d1 | 2010-08-27 09:44:50 -0700 | [diff] [blame] | 97 | int (*set_pan_params)(struct iwl_priv *priv); |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 98 | }; |
Abhijeet Kolekar | 79fa455 | 2009-04-08 11:26:39 -0700 | [diff] [blame] | 99 | |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 100 | struct iwl_hcmd_utils_ops { |
Gregory Greenman | c1adf9f | 2008-05-15 13:53:59 +0800 | [diff] [blame] | 101 | u16 (*get_hcmd_size)(u8 cmd_id, u16 len); |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 102 | u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 103 | void (*gain_computation)(struct iwl_priv *priv, |
| 104 | u32 *average_noise, |
| 105 | u16 min_average_noise_antennat_i, |
Wey-Yi Guy | d8c07e7 | 2009-09-25 14:24:26 -0700 | [diff] [blame] | 106 | u32 min_average_noise, |
| 107 | u8 default_chain); |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 108 | void (*chain_noise_reset)(struct iwl_priv *priv); |
Johannes Berg | 94597ab | 2010-08-09 10:57:02 -0700 | [diff] [blame] | 109 | void (*tx_cmd_protection)(struct iwl_priv *priv, |
| 110 | struct ieee80211_tx_info *info, |
| 111 | __le16 fc, __le32 *tx_flags); |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 112 | int (*calc_rssi)(struct iwl_priv *priv, |
| 113 | struct iwl_rx_phy_res *rx_resp); |
Johannes Berg | 3eecce5 | 2010-09-13 14:46:33 +0200 | [diff] [blame] | 114 | int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif); |
Johannes Berg | a77029e | 2010-09-22 18:01:56 +0200 | [diff] [blame] | 115 | void (*post_scan)(struct iwl_priv *priv); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 116 | }; |
| 117 | |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 118 | struct iwl_apm_ops { |
| 119 | int (*init)(struct iwl_priv *priv); |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 120 | void (*config)(struct iwl_priv *priv); |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 121 | }; |
| 122 | |
Abhijeet Kolekar | b8c7626 | 2010-04-08 15:29:07 -0700 | [diff] [blame] | 123 | struct 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 Guy | ffb7d89 | 2010-07-14 08:09:55 -0700 | [diff] [blame] | 130 | ssize_t (*bt_stats_read)(struct file *file, char __user *user_buf, |
| 131 | size_t count, loff_t *ppos); |
Wey-Yi Guy | 54a9aa6 | 2010-09-05 10:49:42 -0700 | [diff] [blame] | 132 | ssize_t (*reply_tx_error)(struct file *file, char __user *user_buf, |
| 133 | size_t count, loff_t *ppos); |
Abhijeet Kolekar | b8c7626 | 2010-04-08 15:29:07 -0700 | [diff] [blame] | 134 | }; |
| 135 | |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 136 | struct iwl_temp_ops { |
| 137 | void (*temperature)(struct iwl_priv *priv); |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 138 | }; |
| 139 | |
Wey-Yi Guy | 0975cc8 | 2010-07-31 08:34:07 -0700 | [diff] [blame] | 140 | struct 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 Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 146 | struct iwl_lib_ops { |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 147 | /* set hw dependent parameters */ |
Tomas Winkler | 5425e49 | 2008-04-15 16:01:38 -0700 | [diff] [blame] | 148 | int (*set_hw_params)(struct iwl_priv *priv); |
Tomas Winkler | 30e553e | 2008-05-29 16:35:16 +0800 | [diff] [blame] | 149 | /* Handling TX */ |
Tomas Winkler | e2a722e | 2008-04-14 21:16:10 -0700 | [diff] [blame] | 150 | void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, |
Ron Rindjunsky | 1646690 | 2008-05-05 10:22:50 +0800 | [diff] [blame] | 151 | struct iwl_tx_queue *txq, |
Tomas Winkler | e2a722e | 2008-04-14 21:16:10 -0700 | [diff] [blame] | 152 | u16 byte_cnt); |
Tomas Winkler | 972cf44 | 2008-05-29 16:35:13 +0800 | [diff] [blame] | 153 | 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 Ortiz | 7aaa1d7 | 2009-01-19 15:30:26 -0800 | [diff] [blame] | 156 | 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 Ortiz | a8e74e27 | 2009-01-23 13:45:14 -0800 | [diff] [blame] | 162 | int (*txq_init)(struct iwl_priv *priv, |
| 163 | struct iwl_tx_queue *txq); |
Tomas Winkler | 30e553e | 2008-05-29 16:35:16 +0800 | [diff] [blame] | 164 | /* 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 Grumbach | d4789ef | 2008-04-24 11:55:20 -0700 | [diff] [blame] | 169 | /* setup Rx handler */ |
| 170 | void (*rx_handler_setup)(struct iwl_priv *priv); |
Emmanuel Grumbach | 4e39317 | 2008-06-12 09:46:53 +0800 | [diff] [blame] | 171 | /* 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 Grumbach | f3ccc08 | 2008-05-05 10:22:45 +0800 | [diff] [blame] | 175 | /* alive notification after init uCode load */ |
| 176 | void (*init_alive_start)(struct iwl_priv *priv); |
Tomas Winkler | 57aab75 | 2008-04-14 21:16:03 -0700 | [diff] [blame] | 177 | /* 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 Guy | b03d7d0 | 2009-12-14 14:12:20 -0800 | [diff] [blame] | 183 | int (*dump_nic_event_log)(struct iwl_priv *priv, |
| 184 | bool full_log, char **buf, bool display); |
Reinette Chatre | b7a7940 | 2009-09-25 14:24:23 -0700 | [diff] [blame] | 185 | void (*dump_nic_error_log)(struct iwl_priv *priv); |
Wey-Yi Guy | 696bdee | 2009-12-10 14:37:25 -0800 | [diff] [blame] | 186 | void (*dump_csr)(struct iwl_priv *priv); |
Wey-Yi Guy | 1b3eb82 | 2010-01-15 13:43:39 -0800 | [diff] [blame] | 187 | int (*dump_fh)(struct iwl_priv *priv, char **buf, bool display); |
Wey-Yi Guy | 79d0732 | 2010-05-06 08:54:11 -0700 | [diff] [blame] | 188 | int (*set_channel_switch)(struct iwl_priv *priv, |
| 189 | struct ieee80211_channel_switch *ch_switch); |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 190 | /* power management */ |
| 191 | struct iwl_apm_ops apm_ops; |
| 192 | |
Mohamed Abbas | 5da4b55 | 2008-04-21 15:41:51 -0700 | [diff] [blame] | 193 | /* power */ |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 194 | int (*send_tx_power) (struct iwl_priv *priv); |
Mohamed Abbas | 5da4b55 | 2008-04-21 15:41:51 -0700 | [diff] [blame] | 195 | void (*update_chain_flags)(struct iwl_priv *priv); |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 196 | irqreturn_t (*isr) (int irq, void *data); |
Abhijeet Kolekar | 5bbe233 | 2009-04-08 11:26:35 -0700 | [diff] [blame] | 197 | |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 198 | /* eeprom operations (as defined in iwl-eeprom.h) */ |
| 199 | struct iwl_eeprom_ops eeprom_ops; |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 200 | |
| 201 | /* temperature */ |
| 202 | struct iwl_temp_ops temp_ops; |
Wey-Yi Guy | b74e31a | 2010-03-01 17:23:50 -0800 | [diff] [blame] | 203 | /* recover from tx queue stall */ |
| 204 | void (*recover_from_tx_stall)(unsigned long data); |
Wey-Yi Guy | fa8f130 | 2010-03-05 14:22:46 -0800 | [diff] [blame] | 205 | /* check for plcp health */ |
| 206 | bool (*check_plcp_health)(struct iwl_priv *priv, |
| 207 | struct iwl_rx_packet *pkt); |
| 208 | /* check for ack health */ |
| 209 | bool (*check_ack_health)(struct iwl_priv *priv, |
Wey-Yi Guy | beac549 | 2010-03-04 13:38:58 -0800 | [diff] [blame] | 210 | struct iwl_rx_packet *pkt); |
Wey-Yi Guy | 716c74b | 2010-06-24 13:22:36 -0700 | [diff] [blame] | 211 | int (*txfifo_flush)(struct iwl_priv *priv, u16 flush_control); |
Wey-Yi Guy | 6555063 | 2010-06-24 13:18:35 -0700 | [diff] [blame] | 212 | void (*dev_txfifo_flush)(struct iwl_priv *priv, u16 flush_control); |
Wey-Yi Guy | 716c74b | 2010-06-24 13:22:36 -0700 | [diff] [blame] | 213 | |
Abhijeet Kolekar | b8c7626 | 2010-04-08 15:29:07 -0700 | [diff] [blame] | 214 | struct iwl_debugfs_ops debugfs_ops; |
Wey-Yi Guy | 0975cc8 | 2010-07-31 08:34:07 -0700 | [diff] [blame] | 215 | |
| 216 | /* thermal throttling */ |
| 217 | struct iwl_tt_ops tt_ops; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 218 | }; |
| 219 | |
Johannes Berg | e932a60 | 2009-10-02 13:44:03 -0700 | [diff] [blame] | 220 | struct iwl_led_ops { |
| 221 | int (*cmd)(struct iwl_priv *priv, struct iwl_led_cmd *led_cmd); |
| 222 | int (*on)(struct iwl_priv *priv); |
| 223 | int (*off)(struct iwl_priv *priv); |
| 224 | }; |
| 225 | |
Shanyu Zhao | 6b5ce50 | 2010-09-14 16:23:32 -0700 | [diff] [blame] | 226 | /* NIC specific ops */ |
| 227 | struct iwl_nic_ops { |
| 228 | void (*additional_nic_config)(struct iwl_priv *priv); |
| 229 | }; |
| 230 | |
Johannes Berg | 2295c66 | 2010-10-23 09:15:41 -0700 | [diff] [blame^] | 231 | struct iwl_legacy_ops { |
| 232 | void (*post_associate)(struct iwl_priv *priv); |
| 233 | void (*config_ap)(struct iwl_priv *priv); |
| 234 | /* station management */ |
| 235 | int (*update_bcast_stations)(struct iwl_priv *priv); |
| 236 | int (*manage_ibss_station)(struct iwl_priv *priv, |
| 237 | struct ieee80211_vif *vif, bool add); |
| 238 | }; |
| 239 | |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 240 | struct iwl_ops { |
| 241 | const struct iwl_lib_ops *lib; |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 242 | const struct iwl_hcmd_ops *hcmd; |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 243 | const struct iwl_hcmd_utils_ops *utils; |
Johannes Berg | e932a60 | 2009-10-02 13:44:03 -0700 | [diff] [blame] | 244 | const struct iwl_led_ops *led; |
Shanyu Zhao | 6b5ce50 | 2010-09-14 16:23:32 -0700 | [diff] [blame] | 245 | const struct iwl_nic_ops *nic; |
Johannes Berg | 2295c66 | 2010-10-23 09:15:41 -0700 | [diff] [blame^] | 246 | const struct iwl_legacy_ops *legacy; |
Johannes Berg | dc21b54 | 2010-10-23 09:15:39 -0700 | [diff] [blame] | 247 | const struct ieee80211_ops *ieee80211_ops; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 248 | }; |
| 249 | |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 250 | struct iwl_mod_params { |
Emmanuel Grumbach | fcc76c6 | 2008-04-15 16:01:47 -0700 | [diff] [blame] | 251 | int sw_crypto; /* def: 0 = using hardware encryption */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 252 | int disable_hw_scan; /* def: 0 = use h/w scan */ |
| 253 | int num_of_queues; /* def: HW dependent */ |
Reinette Chatre | c18bd87 | 2009-06-03 11:44:12 -0700 | [diff] [blame] | 254 | int disable_11n; /* def: 0 = 11n capabilities enabled */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 255 | int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ |
| 256 | int antenna; /* def: 0 = both antennas (use diversity) */ |
Ester Kummer | 3a1081e | 2008-05-06 11:05:14 +0800 | [diff] [blame] | 257 | int restart_fw; /* def: 1 = restart firmware */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 258 | }; |
| 259 | |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 260 | /* |
Wey-Yi Guy | 415e499 | 2009-08-13 13:30:54 -0700 | [diff] [blame] | 261 | * @max_ll_items: max number of OTP blocks |
| 262 | * @shadow_ram_support: shadow support for OTP memory |
Wey-Yi Guy | f2d0d0e | 2009-09-11 10:38:14 -0700 | [diff] [blame] | 263 | * @led_compensation: compensate on the led on/off time per HW according |
| 264 | * to the deviation to achieve the desired led frequency. |
| 265 | * The detail algorithm is described in iwl-led.c |
Wey-Yi Guy | d8c07e7 | 2009-09-25 14:24:26 -0700 | [diff] [blame] | 266 | * @chain_noise_num_beacons: number of beacons used to compute chain noise |
Wey-Yi Guy | 6047b4f | 2009-10-23 13:42:27 -0700 | [diff] [blame] | 267 | * @adv_thermal_throttle: support advance thermal throttle |
Wey-Yi Guy | 480e840 | 2009-10-23 13:42:28 -0700 | [diff] [blame] | 268 | * @support_ct_kill_exit: support ct kill exit condition |
Wey-Yi Guy | 1933ac4 | 2009-10-30 14:36:18 -0700 | [diff] [blame] | 269 | * @support_wimax_coexist: support wimax/wifi co-exist |
Trieu 'Andrew' Nguyen | 3e4fb5f | 2010-01-22 14:22:46 -0800 | [diff] [blame] | 270 | * @plcp_delta_threshold: plcp error rate threshold used to trigger |
| 271 | * radio tuning when there is a high receiving plcp error rate |
Wey-Yi Guy | 4ff7397 | 2010-04-30 11:35:16 -0700 | [diff] [blame] | 272 | * @chain_noise_scale: default chain noise scale used for gain computation |
| 273 | * @monitor_recover_period: default timer used to check stuck queues |
| 274 | * @temperature_kelvin: temperature report by uCode in kelvin |
| 275 | * @max_event_log_size: size of event log buffer size for ucode event logging |
| 276 | * @tx_power_by_driver: tx power calibration performed by driver |
| 277 | * instead of uCode |
| 278 | * @ucode_tracing: support ucode continuous tracing |
| 279 | * @sensitivity_calib_by_driver: driver has the capability to perform |
| 280 | * sensitivity calibration operation |
| 281 | * @chain_noise_calib_by_driver: driver has the capability to perform |
| 282 | * chain noise calibration operation |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 283 | */ |
| 284 | struct iwl_base_params { |
Tomas Winkler | 073d3f5 | 2008-04-21 15:41:52 -0700 | [diff] [blame] | 285 | int eeprom_size; |
Wey-Yi Guy | 88804e2 | 2009-10-09 13:20:28 -0700 | [diff] [blame] | 286 | int num_of_queues; /* def: HW dependent */ |
| 287 | int num_of_ampdu_queues;/* def: HW dependent */ |
Ben Cahill | fadb358 | 2009-10-23 13:42:21 -0700 | [diff] [blame] | 288 | /* for iwl_apm_init() */ |
| 289 | u32 pll_cfg_val; |
| 290 | bool set_l0s; |
| 291 | bool use_bsm; |
| 292 | |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 293 | bool use_isr_legacy; |
Wey-Yi Guy | 415e499 | 2009-08-13 13:30:54 -0700 | [diff] [blame] | 294 | const u16 max_ll_items; |
| 295 | const bool shadow_ram_support; |
Wey-Yi Guy | f2d0d0e | 2009-09-11 10:38:14 -0700 | [diff] [blame] | 296 | u16 led_compensation; |
Wey-Yi Guy | 47eef9b | 2009-09-17 10:43:44 -0700 | [diff] [blame] | 297 | const bool broken_powersave; |
Wey-Yi Guy | d8c07e7 | 2009-09-25 14:24:26 -0700 | [diff] [blame] | 298 | int chain_noise_num_beacons; |
Johannes Berg | 78f5fb7 | 2009-09-25 14:24:27 -0700 | [diff] [blame] | 299 | const bool supports_idle; |
Wey-Yi Guy | 6047b4f | 2009-10-23 13:42:27 -0700 | [diff] [blame] | 300 | bool adv_thermal_throttle; |
Wey-Yi Guy | 480e840 | 2009-10-23 13:42:28 -0700 | [diff] [blame] | 301 | bool support_ct_kill_exit; |
Wey-Yi Guy | 1933ac4 | 2009-10-30 14:36:18 -0700 | [diff] [blame] | 302 | const bool support_wimax_coexist; |
Trieu 'Andrew' Nguyen | 3e4fb5f | 2010-01-22 14:22:46 -0800 | [diff] [blame] | 303 | u8 plcp_delta_threshold; |
Ben Cahill | d4fe5ac | 2010-02-05 11:33:46 -0800 | [diff] [blame] | 304 | s32 chain_noise_scale; |
Wey-Yi Guy | b74e31a | 2010-03-01 17:23:50 -0800 | [diff] [blame] | 305 | /* timer period for monitor the driver queues */ |
| 306 | u32 monitor_recover_period; |
Wey-Yi Guy | 2f3f7f9 | 2010-03-18 10:56:32 -0700 | [diff] [blame] | 307 | bool temperature_kelvin; |
Wey-Yi Guy | 678b385 | 2010-03-26 12:54:37 -0700 | [diff] [blame] | 308 | u32 max_event_log_size; |
Wey-Yi Guy | 4e7033e | 2010-04-27 14:33:33 -0700 | [diff] [blame] | 309 | const bool tx_power_by_driver; |
Wey-Yi Guy | 6e5c800 | 2010-04-27 14:00:28 -0700 | [diff] [blame] | 310 | const bool ucode_tracing; |
Wey-Yi Guy | 65d1f89 | 2010-04-25 15:41:43 -0700 | [diff] [blame] | 311 | const bool sensitivity_calib_by_driver; |
| 312 | const bool chain_noise_calib_by_driver; |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 313 | }; |
| 314 | /* |
| 315 | * @advanced_bt_coexist: support advanced bt coexist |
| 316 | * @bt_init_traffic_load: specify initial bt traffic load |
| 317 | * @bt_prio_boost: default bt priority boost value |
| 318 | * @bt_statistics: use BT version of statistics notification |
| 319 | * @agg_time_limit: maximum number of uSec in aggregation |
| 320 | * @ampdu_factor: Maximum A-MPDU length factor |
| 321 | * @ampdu_density: Minimum A-MPDU spacing |
| 322 | */ |
| 323 | struct iwl_bt_params { |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 324 | bool advanced_bt_coexist; |
Wey-Yi Guy | a4b96cc | 2010-08-23 07:57:08 -0700 | [diff] [blame] | 325 | u8 bt_init_traffic_load; |
Wey-Yi Guy | 5d297d5 | 2010-08-23 07:57:09 -0700 | [diff] [blame] | 326 | u8 bt_prio_boost; |
Wey-Yi Guy | af8ee05 | 2010-07-14 08:08:05 -0700 | [diff] [blame] | 327 | const bool bt_statistics; |
Wey-Yi Guy | 7469701 | 2010-07-28 09:18:54 -0700 | [diff] [blame] | 328 | u16 agg_time_limit; |
Wey-Yi Guy | 172c1d1 | 2010-08-04 12:02:43 -0700 | [diff] [blame] | 329 | u8 ampdu_factor; |
| 330 | u8 ampdu_density; |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 331 | }; |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 332 | /* |
| 333 | * @use_rts_for_aggregation: use rts/cts protection for HT traffic |
| 334 | */ |
| 335 | struct iwl_ht_params { |
| 336 | const bool ht_greenfield_support; /* if used set to true */ |
| 337 | bool use_rts_for_aggregation; |
| 338 | }; |
| 339 | |
| 340 | /** |
| 341 | * struct iwl_cfg |
| 342 | * @fw_name_pre: Firmware filename prefix. The api version and extension |
| 343 | * (.ucode) will be added to filename before loading from disk. The |
| 344 | * filename is constructed as fw_name_pre<api>.ucode. |
| 345 | * @ucode_api_max: Highest version of uCode API supported by driver. |
| 346 | * @ucode_api_min: Lowest version of uCode API supported by driver. |
| 347 | * @pa_type: used by 6000 series only to identify the type of Power Amplifier |
| 348 | * @need_dc_calib: need to perform init dc calibration |
Shanyu Zhao | bf53f93 | 2010-09-21 16:54:01 -0700 | [diff] [blame] | 349 | * @need_temp_offset_calib: need to perform temperature offset calibration |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 350 | * @scan_antennas: available antenna for scan operation |
| 351 | * |
| 352 | * We enable the driver to be backward compatible wrt API version. The |
| 353 | * driver specifies which APIs it supports (with @ucode_api_max being the |
| 354 | * highest and @ucode_api_min the lowest). Firmware will only be loaded if |
| 355 | * it has a supported API version. The firmware's API version will be |
| 356 | * stored in @iwl_priv, enabling the driver to make runtime changes based |
| 357 | * on firmware version used. |
| 358 | * |
| 359 | * For example, |
| 360 | * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { |
| 361 | * Driver interacts with Firmware API version >= 2. |
| 362 | * } else { |
| 363 | * Driver interacts with Firmware API version 1. |
| 364 | * } |
| 365 | * |
| 366 | * The ideal usage of this infrastructure is to treat a new ucode API |
| 367 | * release as a new hardware revision. That is, through utilizing the |
| 368 | * iwl_hcmd_utils_ops etc. we accommodate different command structures |
| 369 | * and flows between hardware versions (4965/5000) as well as their API |
| 370 | * versions. |
| 371 | * |
| 372 | */ |
| 373 | struct iwl_cfg { |
| 374 | /* params specific to an individual device within a device family */ |
| 375 | const char *name; |
| 376 | const char *fw_name_pre; |
| 377 | const unsigned int ucode_api_max; |
| 378 | const unsigned int ucode_api_min; |
| 379 | u8 valid_tx_ant; |
| 380 | u8 valid_rx_ant; |
| 381 | unsigned int sku; |
| 382 | u16 eeprom_ver; |
| 383 | u16 eeprom_calib_ver; |
| 384 | const struct iwl_ops *ops; |
| 385 | /* module based parameters which can be set from modprobe cmd */ |
| 386 | const struct iwl_mod_params *mod_params; |
| 387 | /* params not likely to change within a device family */ |
| 388 | struct iwl_base_params *base_params; |
| 389 | /* params likely to change within a device family */ |
| 390 | struct iwl_ht_params *ht_params; |
| 391 | struct iwl_bt_params *bt_params; |
| 392 | enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */ |
| 393 | const bool need_dc_calib; /* if used set to true */ |
Shanyu Zhao | bf53f93 | 2010-09-21 16:54:01 -0700 | [diff] [blame] | 394 | const bool need_temp_offset_calib; /* if used set to true */ |
Wey-Yi Guy | 7cb1b08 | 2010-10-06 08:10:00 -0700 | [diff] [blame] | 395 | u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; |
| 396 | u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; |
| 397 | }; |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 398 | |
Assaf Krauss | 1d0a082 | 2008-03-14 10:38:48 -0700 | [diff] [blame] | 399 | /*************************** |
| 400 | * L i b * |
| 401 | ***************************/ |
| 402 | |
Johannes Berg | dc21b54 | 2010-10-23 09:15:39 -0700 | [diff] [blame] | 403 | struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg); |
Abhijeet Kolekar | 488829f | 2009-03-26 10:14:10 -0700 | [diff] [blame] | 404 | int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, |
| 405 | const struct ieee80211_tx_queue_params *params); |
Johannes Berg | a85d7cc | 2010-07-31 08:34:10 -0700 | [diff] [blame] | 406 | int iwl_mac_tx_last_beacon(struct ieee80211_hw *hw); |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 407 | void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, struct iwl_rxon_context *ctx, |
| 408 | int hw_decrypt); |
| 409 | int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx); |
| 410 | int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx); |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 411 | int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch, |
| 412 | struct iwl_rxon_context *ctx); |
Wey-Yi Guy | 79d0732 | 2010-05-06 08:54:11 -0700 | [diff] [blame] | 413 | void iwl_set_flags_for_band(struct iwl_priv *priv, |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 414 | struct iwl_rxon_context *ctx, |
Wey-Yi Guy | 79d0732 | 2010-05-06 08:54:11 -0700 | [diff] [blame] | 415 | enum ieee80211_band band, |
| 416 | struct ieee80211_vif *vif); |
Abhijeet Kolekar | 1402364 | 2010-06-02 21:15:10 -0700 | [diff] [blame] | 417 | u8 iwl_get_single_channel_number(struct iwl_priv *priv, |
| 418 | enum ieee80211_band band); |
Johannes Berg | fad95bf | 2009-09-11 10:38:15 -0700 | [diff] [blame] | 419 | void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf); |
Johannes Berg | 7e6a588 | 2010-08-23 10:46:46 +0200 | [diff] [blame] | 420 | bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, |
| 421 | struct iwl_rxon_context *ctx, |
| 422 | struct ieee80211_sta_ht_cap *ht_cap); |
Johannes Berg | 1dda6d2 | 2010-04-29 04:43:06 -0700 | [diff] [blame] | 423 | void iwl_connection_init_rx_config(struct iwl_priv *priv, |
Johannes Berg | d0fe478 | 2010-08-23 10:46:58 +0200 | [diff] [blame] | 424 | struct iwl_rxon_context *ctx); |
Wey-Yi Guy | 79d0732 | 2010-05-06 08:54:11 -0700 | [diff] [blame] | 425 | void iwl_set_rate(struct iwl_priv *priv); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 426 | int iwl_set_decrypted_flag(struct iwl_priv *priv, |
| 427 | struct ieee80211_hdr *hdr, |
| 428 | u32 decrypt_res, |
| 429 | struct ieee80211_rx_status *stats); |
| 430 | void iwl_irq_handle_error(struct iwl_priv *priv); |
Abhijeet Kolekar | cbb6ab9 | 2009-04-08 11:26:46 -0700 | [diff] [blame] | 431 | int iwl_mac_add_interface(struct ieee80211_hw *hw, |
Johannes Berg | 1ed32e4 | 2009-12-23 13:15:45 +0100 | [diff] [blame] | 432 | struct ieee80211_vif *vif); |
Abhijeet Kolekar | d805231 | 2009-04-08 11:26:47 -0700 | [diff] [blame] | 433 | void iwl_mac_remove_interface(struct ieee80211_hw *hw, |
Johannes Berg | 1ed32e4 | 2009-12-23 13:15:45 +0100 | [diff] [blame] | 434 | struct ieee80211_vif *vif); |
Wey-Yi Guy | 88804e2 | 2009-10-09 13:20:28 -0700 | [diff] [blame] | 435 | int iwl_alloc_txq_mem(struct iwl_priv *priv); |
| 436 | void iwl_free_txq_mem(struct iwl_priv *priv); |
Johannes Berg | 94597ab | 2010-08-09 10:57:02 -0700 | [diff] [blame] | 437 | void iwlcore_tx_cmd_protection(struct iwl_priv *priv, |
| 438 | struct ieee80211_tx_info *info, |
| 439 | __le16 fc, __le32 *tx_flags); |
Wey-Yi Guy | 20594eb | 2009-08-07 15:41:39 -0700 | [diff] [blame] | 440 | #ifdef CONFIG_IWLWIFI_DEBUGFS |
| 441 | int iwl_alloc_traffic_mem(struct iwl_priv *priv); |
| 442 | void iwl_free_traffic_mem(struct iwl_priv *priv); |
| 443 | void iwl_reset_traffic_log(struct iwl_priv *priv); |
| 444 | void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, |
| 445 | u16 length, struct ieee80211_hdr *header); |
| 446 | void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, |
| 447 | u16 length, struct ieee80211_hdr *header); |
Wey-Yi Guy | 22fdf3c | 2009-08-07 15:41:40 -0700 | [diff] [blame] | 448 | const char *get_mgmt_string(int cmd); |
| 449 | const char *get_ctrl_string(int cmd); |
Wey-Yi Guy | 7163b8a | 2009-11-20 12:04:56 -0800 | [diff] [blame] | 450 | void iwl_clear_traffic_stats(struct iwl_priv *priv); |
Reinette Chatre | 450ccb3 | 2009-08-07 15:41:49 -0700 | [diff] [blame] | 451 | void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, |
| 452 | u16 len); |
Wey-Yi Guy | 20594eb | 2009-08-07 15:41:39 -0700 | [diff] [blame] | 453 | #else |
| 454 | static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv) |
| 455 | { |
| 456 | return 0; |
| 457 | } |
| 458 | static inline void iwl_free_traffic_mem(struct iwl_priv *priv) |
| 459 | { |
| 460 | } |
| 461 | static inline void iwl_reset_traffic_log(struct iwl_priv *priv) |
| 462 | { |
| 463 | } |
| 464 | static inline void iwl_dbg_log_tx_data_frame(struct iwl_priv *priv, |
| 465 | u16 length, struct ieee80211_hdr *header) |
| 466 | { |
| 467 | } |
| 468 | static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv, |
| 469 | u16 length, struct ieee80211_hdr *header) |
| 470 | { |
| 471 | } |
Reinette Chatre | 450ccb3 | 2009-08-07 15:41:49 -0700 | [diff] [blame] | 472 | static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx, |
| 473 | __le16 fc, u16 len) |
| 474 | { |
| 475 | struct traffic_stats *stats; |
| 476 | |
| 477 | if (is_tx) |
| 478 | stats = &priv->tx_stats; |
| 479 | else |
| 480 | stats = &priv->rx_stats; |
| 481 | |
| 482 | if (ieee80211_is_data(fc)) { |
| 483 | /* data */ |
| 484 | stats->data_bytes += len; |
| 485 | } |
Wey-Yi Guy | d5f4cf7 | 2009-11-20 12:04:54 -0800 | [diff] [blame] | 486 | iwl_leds_background(priv); |
Reinette Chatre | 450ccb3 | 2009-08-07 15:41:49 -0700 | [diff] [blame] | 487 | } |
Wey-Yi Guy | 20594eb | 2009-08-07 15:41:39 -0700 | [diff] [blame] | 488 | #endif |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 489 | /***************************************************** |
Abhijeet Kolekar | 030f05e | 2009-02-18 15:54:28 -0800 | [diff] [blame] | 490 | * RX handlers. |
| 491 | * **************************************************/ |
| 492 | void iwl_rx_pm_sleep_notif(struct iwl_priv *priv, |
| 493 | struct iwl_rx_mem_buffer *rxb); |
| 494 | void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv, |
| 495 | struct iwl_rx_mem_buffer *rxb); |
Abhijeet Kolekar | 261b9c3 | 2009-02-18 15:54:29 -0800 | [diff] [blame] | 496 | void iwl_rx_reply_error(struct iwl_priv *priv, |
| 497 | struct iwl_rx_mem_buffer *rxb); |
Abhijeet Kolekar | 030f05e | 2009-02-18 15:54:28 -0800 | [diff] [blame] | 498 | |
| 499 | /***************************************************** |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 500 | * RX |
| 501 | ******************************************************/ |
Abhijeet Kolekar | 3e5d238 | 2009-03-17 21:51:49 -0700 | [diff] [blame] | 502 | void iwl_cmd_queue_free(struct iwl_priv *priv); |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 503 | int iwl_rx_queue_alloc(struct iwl_priv *priv); |
Abhijeet Kolekar | 7bfedc5 | 2010-02-03 13:47:56 -0800 | [diff] [blame] | 504 | void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 505 | struct iwl_rx_queue *q); |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 506 | int iwl_rx_queue_space(const struct iwl_rx_queue *q); |
Tomas Winkler | 17b8892 | 2008-05-29 16:35:12 +0800 | [diff] [blame] | 507 | void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
Tomas Winkler | c135475 | 2008-05-29 16:35:04 +0800 | [diff] [blame] | 508 | /* Handlers */ |
Reinette Chatre | 81963d6 | 2010-01-22 14:22:57 -0800 | [diff] [blame] | 509 | void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, |
| 510 | struct iwl_rx_mem_buffer *rxb); |
Abhijeet Kolekar | a29576a | 2010-04-28 15:47:04 -0700 | [diff] [blame] | 511 | void iwl_recover_from_statistics(struct iwl_priv *priv, |
| 512 | struct iwl_rx_packet *pkt); |
Wey-Yi Guy | 79d0732 | 2010-05-06 08:54:11 -0700 | [diff] [blame] | 513 | void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 514 | void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 515 | |
Tomas Winkler | a332f8d | 2008-05-29 16:35:08 +0800 | [diff] [blame] | 516 | /* TX helpers */ |
| 517 | |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 518 | /***************************************************** |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 519 | * TX |
| 520 | ******************************************************/ |
Abhijeet Kolekar | 7bfedc5 | 2010-02-03 13:47:56 -0800 | [diff] [blame] | 521 | void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); |
Samuel Ortiz | a8e74e27 | 2009-01-23 13:45:14 -0800 | [diff] [blame] | 522 | int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
| 523 | int slots_num, u32 txq_id); |
Zhu Yi | de0f60ea | 2010-03-23 00:45:03 -0700 | [diff] [blame] | 524 | void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
| 525 | int slots_num, u32 txq_id); |
Samuel Ortiz | a8e74e27 | 2009-01-23 13:45:14 -0800 | [diff] [blame] | 526 | void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 527 | /***************************************************** |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 528 | * TX power |
| 529 | ****************************************************/ |
| 530 | int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); |
| 531 | |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 532 | /******************************************************************************* |
Tomas Winkler | e7d326a | 2008-06-12 09:47:11 +0800 | [diff] [blame] | 533 | * Rate |
| 534 | ******************************************************************************/ |
| 535 | |
Johannes Berg | 76d0481 | 2010-08-23 10:46:47 +0200 | [diff] [blame] | 536 | u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv, |
| 537 | struct iwl_rxon_context *ctx); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 538 | |
Tomas Winkler | e7d326a | 2008-06-12 09:47:11 +0800 | [diff] [blame] | 539 | /******************************************************************************* |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 540 | * Scanning |
| 541 | ******************************************************************************/ |
Tomas Winkler | f53696d | 2008-06-12 09:47:12 +0800 | [diff] [blame] | 542 | void iwl_init_scan_params(struct iwl_priv *priv); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 543 | int iwl_scan_cancel(struct iwl_priv *priv); |
| 544 | int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); |
Stanislaw Gruszka | e7e16b9 | 2010-09-13 14:46:41 +0200 | [diff] [blame] | 545 | void iwl_force_scan_end(struct iwl_priv *priv); |
Johannes Berg | a060bbf | 2010-04-27 11:59:34 +0200 | [diff] [blame] | 546 | int iwl_mac_hw_scan(struct ieee80211_hw *hw, |
| 547 | struct ieee80211_vif *vif, |
| 548 | struct cfg80211_scan_request *req); |
Johannes Berg | 88be026 | 2010-04-07 00:21:36 -0700 | [diff] [blame] | 549 | void iwl_internal_short_hw_scan(struct iwl_priv *priv); |
Wey-Yi Guy | c04f9f2 | 2010-06-21 16:52:55 -0700 | [diff] [blame] | 550 | int iwl_force_reset(struct iwl_priv *priv, int mode, bool external); |
Johannes Berg | 1ecf9fc | 2009-04-20 14:36:56 -0700 | [diff] [blame] | 551 | u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, |
Johannes Berg | 3a0b9aa | 2010-05-12 03:33:12 -0700 | [diff] [blame] | 552 | const u8 *ta, const u8 *ie, int ie_len, int left); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 553 | void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 554 | u16 iwl_get_active_dwell_time(struct iwl_priv *priv, |
| 555 | enum ieee80211_band band, |
| 556 | u8 n_probes); |
| 557 | u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, |
Johannes Berg | 1dda6d2 | 2010-04-29 04:43:06 -0700 | [diff] [blame] | 558 | enum ieee80211_band band, |
| 559 | struct ieee80211_vif *vif); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 560 | void iwl_setup_scan_deferred_work(struct iwl_priv *priv); |
Stanislaw Gruszka | e7e16b9 | 2010-09-13 14:46:41 +0200 | [diff] [blame] | 561 | void iwl_cancel_scan_deferred_work(struct iwl_priv *priv); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 562 | |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 563 | /* For faster active scanning, scan will move to the next channel if fewer than |
| 564 | * PLCP_QUIET_THRESH packets are heard on this channel within |
| 565 | * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell |
| 566 | * time if it's a quiet channel (nothing responded to our probe, and there's |
| 567 | * no other traffic). |
| 568 | * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ |
Harvey Harrison | c1b4aa3 | 2009-01-29 13:26:44 -0800 | [diff] [blame] | 569 | #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */ |
| 570 | #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */ |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 571 | |
Johannes Berg | b6e4c55 | 2010-04-06 04:12:42 -0700 | [diff] [blame] | 572 | #define IWL_SCAN_CHECK_WATCHDOG (HZ * 7) |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 573 | |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 574 | /***************************************************** |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 575 | * S e n d i n g H o s t C o m m a n d s * |
| 576 | *****************************************************/ |
| 577 | |
| 578 | const char *get_cmd_string(u8 cmd); |
Tomas Winkler | e547297 | 2008-03-28 16:21:12 -0700 | [diff] [blame] | 579 | int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, |
| 580 | struct iwl_host_cmd *cmd); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 581 | int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); |
Tomas Winkler | e547297 | 2008-03-28 16:21:12 -0700 | [diff] [blame] | 582 | int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, |
| 583 | u16 len, const void *data); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 584 | int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, |
| 585 | const void *data, |
Johannes Berg | 5696aea | 2009-07-24 11:13:06 -0700 | [diff] [blame] | 586 | void (*callback)(struct iwl_priv *priv, |
| 587 | struct iwl_device_cmd *cmd, |
Zhu Yi | 2f30122 | 2009-10-09 17:19:45 +0800 | [diff] [blame] | 588 | struct iwl_rx_packet *pkt)); |
Tomas Winkler | fd4abac | 2008-05-15 13:54:07 +0800 | [diff] [blame] | 589 | |
| 590 | int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 591 | |
Samuel Ortiz | c496294 | 2008-12-22 11:31:18 +0800 | [diff] [blame] | 592 | |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 593 | /***************************************************** |
Winkler, Tomas | 0ad91a3 | 2008-12-02 12:14:00 -0800 | [diff] [blame] | 594 | * PCI * |
| 595 | *****************************************************/ |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 596 | irqreturn_t iwl_isr_legacy(int irq, void *data); |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 597 | |
Tomas Winkler | 3fdb68d | 2009-02-10 15:19:02 -0800 | [diff] [blame] | 598 | static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv) |
| 599 | { |
| 600 | int pos; |
| 601 | u16 pci_lnk_ctl; |
| 602 | pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP); |
| 603 | pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl); |
| 604 | return pci_lnk_ctl; |
| 605 | } |
Wey-Yi Guy | b74e31a | 2010-03-01 17:23:50 -0800 | [diff] [blame] | 606 | |
| 607 | void iwl_bg_monitor_recover(unsigned long data); |
Wey-Yi Guy | a0ee74c | 2010-05-06 08:54:10 -0700 | [diff] [blame] | 608 | u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, u32 beacon_interval); |
| 609 | __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, |
| 610 | u32 addon, u32 beacon_interval); |
Wey-Yi Guy | b74e31a | 2010-03-01 17:23:50 -0800 | [diff] [blame] | 611 | |
Wey-Yi Guy | 6da3a13 | 2009-03-26 10:14:08 -0700 | [diff] [blame] | 612 | #ifdef CONFIG_PM |
John W. Linville | f60dc01 | 2010-10-25 16:12:37 -0400 | [diff] [blame] | 613 | int iwl_pci_suspend(struct device *device); |
| 614 | int iwl_pci_resume(struct device *device); |
| 615 | extern const struct dev_pm_ops iwl_pm_ops; |
| 616 | |
| 617 | #define IWL_PM_OPS (&iwl_pm_ops) |
| 618 | |
| 619 | #else /* !CONFIG_PM */ |
| 620 | |
| 621 | #define IWL_PM_OPS NULL |
| 622 | |
| 623 | #endif /* !CONFIG_PM */ |
Winkler, Tomas | 0ad91a3 | 2008-12-02 12:14:00 -0800 | [diff] [blame] | 624 | |
| 625 | /***************************************************** |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 626 | * Error Handling Debugging |
| 627 | ******************************************************/ |
Wey-Yi Guy | 3a3ff72 | 2009-11-20 12:05:05 -0800 | [diff] [blame] | 628 | void iwl_dump_nic_error_log(struct iwl_priv *priv); |
Wey-Yi Guy | b03d7d0 | 2009-12-14 14:12:20 -0800 | [diff] [blame] | 629 | int iwl_dump_nic_event_log(struct iwl_priv *priv, |
| 630 | bool full_log, char **buf, bool display); |
Reinette Chatre | b7a7940 | 2009-09-25 14:24:23 -0700 | [diff] [blame] | 631 | #ifdef CONFIG_IWLWIFI_DEBUG |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 632 | void iwl_print_rx_config_cmd(struct iwl_priv *priv, |
| 633 | struct iwl_rxon_context *ctx); |
Reinette Chatre | b7a7940 | 2009-09-25 14:24:23 -0700 | [diff] [blame] | 634 | #else |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 635 | static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv, |
| 636 | struct iwl_rxon_context *ctx) |
Wey-Yi Guy | a643565 | 2009-11-06 14:52:46 -0800 | [diff] [blame] | 637 | { |
| 638 | } |
Reinette Chatre | b7a7940 | 2009-09-25 14:24:23 -0700 | [diff] [blame] | 639 | #endif |
| 640 | |
Wey-Yi Guy | a83b914 | 2009-04-08 11:39:32 -0700 | [diff] [blame] | 641 | void iwl_clear_isr_stats(struct iwl_priv *priv); |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 642 | |
Samuel Ortiz | 534166d | 2009-01-23 13:45:16 -0800 | [diff] [blame] | 643 | /***************************************************** |
| 644 | * GEOS |
| 645 | ******************************************************/ |
| 646 | int iwlcore_init_geos(struct iwl_priv *priv); |
| 647 | void iwlcore_free_geos(struct iwl_priv *priv); |
Tomas Winkler | 76eff18 | 2008-10-14 12:32:45 -0700 | [diff] [blame] | 648 | |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 649 | /*************** DRIVER STATUS FUNCTIONS *****/ |
| 650 | |
| 651 | #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ |
Reinette Chatre | d2dfe6d | 2010-02-18 22:03:04 -0800 | [diff] [blame] | 652 | /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */ |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 653 | #define STATUS_INT_ENABLED 2 |
| 654 | #define STATUS_RF_KILL_HW 3 |
Wey-Yi Guy | 7812b16 | 2009-10-02 13:43:58 -0700 | [diff] [blame] | 655 | #define STATUS_CT_KILL 4 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 656 | #define STATUS_INIT 5 |
| 657 | #define STATUS_ALIVE 6 |
| 658 | #define STATUS_READY 7 |
| 659 | #define STATUS_TEMPERATURE 8 |
| 660 | #define STATUS_GEO_CONFIGURED 9 |
| 661 | #define STATUS_EXIT_PENDING 10 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 662 | #define STATUS_STATISTICS 12 |
| 663 | #define STATUS_SCANNING 13 |
| 664 | #define STATUS_SCAN_ABORTING 14 |
| 665 | #define STATUS_SCAN_HW 15 |
| 666 | #define STATUS_POWER_PMI 16 |
| 667 | #define STATUS_FW_ERROR 17 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 668 | |
| 669 | |
| 670 | static inline int iwl_is_ready(struct iwl_priv *priv) |
| 671 | { |
| 672 | /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are |
| 673 | * set but EXIT_PENDING is not */ |
| 674 | return test_bit(STATUS_READY, &priv->status) && |
| 675 | test_bit(STATUS_GEO_CONFIGURED, &priv->status) && |
| 676 | !test_bit(STATUS_EXIT_PENDING, &priv->status); |
| 677 | } |
| 678 | |
| 679 | static inline int iwl_is_alive(struct iwl_priv *priv) |
| 680 | { |
| 681 | return test_bit(STATUS_ALIVE, &priv->status); |
| 682 | } |
| 683 | |
| 684 | static inline int iwl_is_init(struct iwl_priv *priv) |
| 685 | { |
| 686 | return test_bit(STATUS_INIT, &priv->status); |
| 687 | } |
| 688 | |
Adel Gadllah | 80fcc9e | 2008-07-01 17:49:50 +0200 | [diff] [blame] | 689 | static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) |
| 690 | { |
| 691 | return test_bit(STATUS_RF_KILL_HW, &priv->status); |
| 692 | } |
| 693 | |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 694 | static inline int iwl_is_rfkill(struct iwl_priv *priv) |
| 695 | { |
Johannes Berg | a60e77e | 2009-06-04 18:26:06 +0200 | [diff] [blame] | 696 | return iwl_is_rfkill_hw(priv); |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 697 | } |
| 698 | |
Wey-Yi Guy | 7812b16 | 2009-10-02 13:43:58 -0700 | [diff] [blame] | 699 | static inline int iwl_is_ctkill(struct iwl_priv *priv) |
| 700 | { |
| 701 | return test_bit(STATUS_CT_KILL, &priv->status); |
| 702 | } |
| 703 | |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 704 | static inline int iwl_is_ready_rf(struct iwl_priv *priv) |
| 705 | { |
| 706 | |
| 707 | if (iwl_is_rfkill(priv)) |
| 708 | return 0; |
| 709 | |
| 710 | return iwl_is_ready(priv); |
| 711 | } |
| 712 | |
Johannes Berg | 65b52bd | 2010-04-13 01:04:31 -0700 | [diff] [blame] | 713 | extern void iwl_send_bt_config(struct iwl_priv *priv); |
Wey-Yi Guy | ef8d552 | 2009-11-13 11:56:28 -0800 | [diff] [blame] | 714 | extern int iwl_send_statistics_request(struct iwl_priv *priv, |
| 715 | u8 flags, bool clear); |
Abhijeet Kolekar | d68b603 | 2009-10-02 13:44:04 -0700 | [diff] [blame] | 716 | void iwl_apm_stop(struct iwl_priv *priv); |
Ben Cahill | fadb358 | 2009-10-23 13:42:21 -0700 | [diff] [blame] | 717 | int iwl_apm_init(struct iwl_priv *priv); |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 718 | |
Johannes Berg | 47313e3 | 2010-08-23 10:46:55 +0200 | [diff] [blame] | 719 | int iwl_send_rxon_timing(struct iwl_priv *priv, struct iwl_rxon_context *ctx); |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 720 | static inline int iwl_send_rxon_assoc(struct iwl_priv *priv, |
| 721 | struct iwl_rxon_context *ctx) |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 722 | { |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 723 | return priv->cfg->ops->hcmd->rxon_assoc(priv, ctx); |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 724 | } |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 725 | static inline int iwlcore_commit_rxon(struct iwl_priv *priv, |
| 726 | struct iwl_rxon_context *ctx) |
Abhijeet Kolekar | e0158e6 | 2009-04-08 11:26:37 -0700 | [diff] [blame] | 727 | { |
Johannes Berg | 246ed35 | 2010-08-23 10:46:32 +0200 | [diff] [blame] | 728 | return priv->cfg->ops->hcmd->commit_rxon(priv, ctx); |
Abhijeet Kolekar | e0158e6 | 2009-04-08 11:26:37 -0700 | [diff] [blame] | 729 | } |
Ron Rindjunsky | 3c57601 | 2008-05-29 16:35:19 +0800 | [diff] [blame] | 730 | static inline const struct ieee80211_supported_band *iwl_get_hw_mode( |
| 731 | struct iwl_priv *priv, enum ieee80211_band band) |
| 732 | { |
| 733 | return priv->hw->wiphy->bands[band]; |
| 734 | } |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 735 | |
| 736 | extern bool bt_coex_active; |
Wey-Yi Guy | bee008b | 2010-08-23 07:57:04 -0700 | [diff] [blame] | 737 | extern bool bt_siso_mode; |
Johannes Berg | 670245e | 2010-08-23 07:56:55 -0700 | [diff] [blame] | 738 | |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 739 | #endif /* __iwl_core_h__ */ |