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 | 01f8162 | 2009-01-08 10:20:02 -0800 | [diff] [blame] | 8 | * Copyright(c) 2008 - 2009 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 | 01f8162 | 2009-01-08 10:20:02 -0800 | [diff] [blame] | 33 | * Copyright(c) 2005 - 2009 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 | |
Tomas Winkler | d16dc48 | 2008-07-11 11:53:38 +0800 | [diff] [blame] | 73 | #define IWLWIFI_VERSION "1.3.27k" |
Reinette Chatre | 01f8162 | 2009-01-08 10:20:02 -0800 | [diff] [blame] | 74 | #define DRV_COPYRIGHT "Copyright(c) 2003-2009 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 | |
| 82 | #define IWL_SKU_G 0x1 |
| 83 | #define IWL_SKU_A 0x2 |
| 84 | #define IWL_SKU_N 0x8 |
| 85 | |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 86 | struct iwl_hcmd_ops { |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 87 | int (*rxon_assoc)(struct iwl_priv *priv); |
Abhijeet Kolekar | e0158e6 | 2009-04-08 11:26:37 -0700 | [diff] [blame] | 88 | int (*commit_rxon)(struct iwl_priv *priv); |
Abhijeet Kolekar | 4582353 | 2009-04-08 11:26:44 -0700 | [diff] [blame] | 89 | void (*set_rxon_chain)(struct iwl_priv *priv); |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 90 | }; |
Abhijeet Kolekar | 79fa455 | 2009-04-08 11:26:39 -0700 | [diff] [blame] | 91 | |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 92 | struct iwl_hcmd_utils_ops { |
Gregory Greenman | c1adf9f | 2008-05-15 13:53:59 +0800 | [diff] [blame] | 93 | u16 (*get_hcmd_size)(u8 cmd_id, u16 len); |
Tomas Winkler | 133636d | 2008-05-05 10:22:34 +0800 | [diff] [blame] | 94 | u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data); |
Emmanuel Grumbach | f0832f1 | 2008-04-16 16:34:47 -0700 | [diff] [blame] | 95 | void (*gain_computation)(struct iwl_priv *priv, |
| 96 | u32 *average_noise, |
| 97 | u16 min_average_noise_antennat_i, |
| 98 | u32 min_average_noise); |
| 99 | void (*chain_noise_reset)(struct iwl_priv *priv); |
Emmanuel Grumbach | a326a5d | 2008-07-11 11:53:31 +0800 | [diff] [blame] | 100 | void (*rts_tx_cmd_flag)(struct ieee80211_tx_info *info, |
| 101 | __le32 *tx_flags); |
Tomas Winkler | caab8f1 | 2008-08-04 16:00:42 +0800 | [diff] [blame] | 102 | int (*calc_rssi)(struct iwl_priv *priv, |
| 103 | struct iwl_rx_phy_res *rx_resp); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 104 | }; |
| 105 | |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 106 | struct iwl_apm_ops { |
| 107 | int (*init)(struct iwl_priv *priv); |
| 108 | int (*reset)(struct iwl_priv *priv); |
| 109 | void (*stop)(struct iwl_priv *priv); |
| 110 | void (*config)(struct iwl_priv *priv); |
| 111 | int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src); |
| 112 | }; |
| 113 | |
| 114 | struct iwl_temp_ops { |
| 115 | void (*temperature)(struct iwl_priv *priv); |
| 116 | void (*set_ct_kill)(struct iwl_priv *priv); |
| 117 | }; |
| 118 | |
Jay Sternberg | cc0f555 | 2009-07-17 09:30:16 -0700 | [diff] [blame] | 119 | struct iwl_ucode_ops { |
| 120 | u32 (*get_header_size)(u32); |
| 121 | u32 (*get_build)(const struct iwl_ucode_header *, u32); |
| 122 | u32 (*get_inst_size)(const struct iwl_ucode_header *, u32); |
| 123 | u32 (*get_data_size)(const struct iwl_ucode_header *, u32); |
| 124 | u32 (*get_init_size)(const struct iwl_ucode_header *, u32); |
| 125 | u32 (*get_init_data_size)(const struct iwl_ucode_header *, u32); |
| 126 | u32 (*get_boot_size)(const struct iwl_ucode_header *, u32); |
| 127 | u8 * (*get_data)(const struct iwl_ucode_header *, u32); |
| 128 | }; |
| 129 | |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 130 | struct iwl_lib_ops { |
Tomas Winkler | a96a27f | 2008-10-23 23:48:56 -0700 | [diff] [blame] | 131 | /* set hw dependent parameters */ |
Tomas Winkler | 5425e49 | 2008-04-15 16:01:38 -0700 | [diff] [blame] | 132 | int (*set_hw_params)(struct iwl_priv *priv); |
Tomas Winkler | 30e553e | 2008-05-29 16:35:16 +0800 | [diff] [blame] | 133 | /* Handling TX */ |
Tomas Winkler | e2a722e | 2008-04-14 21:16:10 -0700 | [diff] [blame] | 134 | void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv, |
Ron Rindjunsky | 1646690 | 2008-05-05 10:22:50 +0800 | [diff] [blame] | 135 | struct iwl_tx_queue *txq, |
Tomas Winkler | e2a722e | 2008-04-14 21:16:10 -0700 | [diff] [blame] | 136 | u16 byte_cnt); |
Tomas Winkler | 972cf44 | 2008-05-29 16:35:13 +0800 | [diff] [blame] | 137 | void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, |
| 138 | struct iwl_tx_queue *txq); |
| 139 | void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); |
Samuel Ortiz | 7aaa1d7 | 2009-01-19 15:30:26 -0800 | [diff] [blame] | 140 | int (*txq_attach_buf_to_tfd)(struct iwl_priv *priv, |
| 141 | struct iwl_tx_queue *txq, |
| 142 | dma_addr_t addr, |
| 143 | u16 len, u8 reset, u8 pad); |
| 144 | void (*txq_free_tfd)(struct iwl_priv *priv, |
| 145 | struct iwl_tx_queue *txq); |
Samuel Ortiz | a8e74e27 | 2009-01-23 13:45:14 -0800 | [diff] [blame] | 146 | int (*txq_init)(struct iwl_priv *priv, |
| 147 | struct iwl_tx_queue *txq); |
Tomas Winkler | 30e553e | 2008-05-29 16:35:16 +0800 | [diff] [blame] | 148 | /* aggregations */ |
| 149 | int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, |
| 150 | int sta_id, int tid, u16 ssn_idx); |
| 151 | int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, |
| 152 | u8 tx_fifo); |
Emmanuel Grumbach | d4789ef | 2008-04-24 11:55:20 -0700 | [diff] [blame] | 153 | /* setup Rx handler */ |
| 154 | void (*rx_handler_setup)(struct iwl_priv *priv); |
Emmanuel Grumbach | 4e39317 | 2008-06-12 09:46:53 +0800 | [diff] [blame] | 155 | /* setup deferred work */ |
| 156 | void (*setup_deferred_work)(struct iwl_priv *priv); |
| 157 | /* cancel deferred work */ |
| 158 | void (*cancel_deferred_work)(struct iwl_priv *priv); |
Emmanuel Grumbach | f3ccc08 | 2008-05-05 10:22:45 +0800 | [diff] [blame] | 159 | /* alive notification after init uCode load */ |
| 160 | void (*init_alive_start)(struct iwl_priv *priv); |
Tomas Winkler | 57aab75 | 2008-04-14 21:16:03 -0700 | [diff] [blame] | 161 | /* alive notification */ |
| 162 | int (*alive_notify)(struct iwl_priv *priv); |
| 163 | /* check validity of rtc data address */ |
| 164 | int (*is_valid_rtc_data_addr)(u32 addr); |
| 165 | /* 1st ucode load */ |
| 166 | int (*load_ucode)(struct iwl_priv *priv); |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 167 | /* power management */ |
| 168 | struct iwl_apm_ops apm_ops; |
| 169 | |
Mohamed Abbas | 5da4b55 | 2008-04-21 15:41:51 -0700 | [diff] [blame] | 170 | /* power */ |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 171 | int (*send_tx_power) (struct iwl_priv *priv); |
Mohamed Abbas | 5da4b55 | 2008-04-21 15:41:51 -0700 | [diff] [blame] | 172 | void (*update_chain_flags)(struct iwl_priv *priv); |
Abhijeet Kolekar | 5bbe233 | 2009-04-08 11:26:35 -0700 | [diff] [blame] | 173 | void (*post_associate) (struct iwl_priv *priv); |
Abhijeet Kolekar | 60690a6 | 2009-04-08 11:26:49 -0700 | [diff] [blame] | 174 | void (*config_ap) (struct iwl_priv *priv); |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 175 | irqreturn_t (*isr) (int irq, void *data); |
Abhijeet Kolekar | 5bbe233 | 2009-04-08 11:26:35 -0700 | [diff] [blame] | 176 | |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 177 | /* eeprom operations (as defined in iwl-eeprom.h) */ |
| 178 | struct iwl_eeprom_ops eeprom_ops; |
Wey-Yi Guy | 62161ae | 2009-05-21 13:44:23 -0700 | [diff] [blame] | 179 | |
| 180 | /* temperature */ |
| 181 | struct iwl_temp_ops temp_ops; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 182 | }; |
| 183 | |
| 184 | struct iwl_ops { |
Jay Sternberg | cc0f555 | 2009-07-17 09:30:16 -0700 | [diff] [blame] | 185 | const struct iwl_ucode_ops *ucode; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 186 | const struct iwl_lib_ops *lib; |
Tomas Winkler | 3c424c2 | 2008-04-15 16:01:42 -0700 | [diff] [blame] | 187 | const struct iwl_hcmd_ops *hcmd; |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 188 | const struct iwl_hcmd_utils_ops *utils; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 189 | }; |
| 190 | |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 191 | struct iwl_mod_params { |
Emmanuel Grumbach | fcc76c6 | 2008-04-15 16:01:47 -0700 | [diff] [blame] | 192 | int sw_crypto; /* def: 0 = using hardware encryption */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 193 | int disable_hw_scan; /* def: 0 = use h/w scan */ |
| 194 | int num_of_queues; /* def: HW dependent */ |
Tomas Winkler | 9f17b31 | 2008-07-11 11:53:35 +0800 | [diff] [blame] | 195 | int num_of_ampdu_queues;/* def: HW dependent */ |
Reinette Chatre | c18bd87 | 2009-06-03 11:44:12 -0700 | [diff] [blame] | 196 | int disable_11n; /* def: 0 = 11n capabilities enabled */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 197 | int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ |
| 198 | int antenna; /* def: 0 = both antennas (use diversity) */ |
Ester Kummer | 3a1081e | 2008-05-06 11:05:14 +0800 | [diff] [blame] | 199 | int restart_fw; /* def: 1 = restart firmware */ |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 200 | }; |
| 201 | |
Reinette Chatre | a0987a8 | 2008-12-02 12:14:06 -0800 | [diff] [blame] | 202 | /** |
| 203 | * struct iwl_cfg |
| 204 | * @fw_name_pre: Firmware filename prefix. The api version and extension |
| 205 | * (.ucode) will be added to filename before loading from disk. The |
| 206 | * filename is constructed as fw_name_pre<api>.ucode. |
| 207 | * @ucode_api_max: Highest version of uCode API supported by driver. |
| 208 | * @ucode_api_min: Lowest version of uCode API supported by driver. |
Wey-Yi Guy | 65b7998 | 2009-07-31 14:28:07 -0700 | [diff] [blame] | 209 | * @pa_type: used by 6000 series only to identify the type of Power Amplifier |
Reinette Chatre | a0987a8 | 2008-12-02 12:14:06 -0800 | [diff] [blame] | 210 | * |
| 211 | * We enable the driver to be backward compatible wrt API version. The |
| 212 | * driver specifies which APIs it supports (with @ucode_api_max being the |
| 213 | * highest and @ucode_api_min the lowest). Firmware will only be loaded if |
| 214 | * it has a supported API version. The firmware's API version will be |
| 215 | * stored in @iwl_priv, enabling the driver to make runtime changes based |
| 216 | * on firmware version used. |
| 217 | * |
| 218 | * For example, |
| 219 | * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { |
| 220 | * Driver interacts with Firmware API version >= 2. |
| 221 | * } else { |
| 222 | * Driver interacts with Firmware API version 1. |
| 223 | * } |
| 224 | * |
| 225 | * The ideal usage of this infrastructure is to treat a new ucode API |
| 226 | * release as a new hardware revision. That is, through utilizing the |
| 227 | * iwl_hcmd_utils_ops etc. we accommodate different command structures |
| 228 | * and flows between hardware versions (4965/5000) as well as their API |
| 229 | * versions. |
Wey-Yi Guy | 65b7998 | 2009-07-31 14:28:07 -0700 | [diff] [blame] | 230 | * |
Reinette Chatre | a0987a8 | 2008-12-02 12:14:06 -0800 | [diff] [blame] | 231 | */ |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 232 | struct iwl_cfg { |
| 233 | const char *name; |
Reinette Chatre | a0987a8 | 2008-12-02 12:14:06 -0800 | [diff] [blame] | 234 | const char *fw_name_pre; |
| 235 | const unsigned int ucode_api_max; |
| 236 | const unsigned int ucode_api_min; |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 237 | unsigned int sku; |
Tomas Winkler | 073d3f5 | 2008-04-21 15:41:52 -0700 | [diff] [blame] | 238 | int eeprom_size; |
Tomas Winkler | 0ef2ca6 | 2008-10-23 23:48:51 -0700 | [diff] [blame] | 239 | u16 eeprom_ver; |
| 240 | u16 eeprom_calib_ver; |
Assaf Krauss | 6bc913b | 2008-03-11 16:17:18 -0700 | [diff] [blame] | 241 | const struct iwl_ops *ops; |
Assaf Krauss | 00acbc9 | 2008-03-14 10:38:47 -0700 | [diff] [blame] | 242 | const struct iwl_mod_params *mod_params; |
Jay Sternberg | c0bac76 | 2009-02-02 16:21:14 -0800 | [diff] [blame] | 243 | u8 valid_tx_ant; |
| 244 | u8 valid_rx_ant; |
Jay Sternberg | 050681b | 2009-01-29 11:09:13 -0800 | [diff] [blame] | 245 | bool need_pll_cfg; |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 246 | bool use_isr_legacy; |
Wey-Yi Guy | 65b7998 | 2009-07-31 14:28:07 -0700 | [diff] [blame] | 247 | enum iwl_pa_type pa_type; |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 248 | }; |
| 249 | |
Assaf Krauss | 1d0a082 | 2008-03-14 10:38:48 -0700 | [diff] [blame] | 250 | /*************************** |
| 251 | * L i b * |
| 252 | ***************************/ |
| 253 | |
| 254 | struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, |
| 255 | struct ieee80211_ops *hw_ops); |
Tomas Winkler | b661c81 | 2008-04-23 17:14:54 -0700 | [diff] [blame] | 256 | void iwl_hw_detect(struct iwl_priv *priv); |
Ron Rindjunsky | c7de35c | 2008-04-23 17:15:05 -0700 | [diff] [blame] | 257 | void iwl_reset_qos(struct iwl_priv *priv); |
Abhijeet Kolekar | 14d2aac | 2009-02-27 16:21:24 -0800 | [diff] [blame] | 258 | void iwl_activate_qos(struct iwl_priv *priv, u8 force); |
Abhijeet Kolekar | 488829f | 2009-03-26 10:14:10 -0700 | [diff] [blame] | 259 | int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, |
| 260 | const struct ieee80211_tx_queue_params *params); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 261 | void iwl_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt); |
| 262 | int iwl_check_rxon_cmd(struct iwl_priv *priv); |
| 263 | int iwl_full_rxon_required(struct iwl_priv *priv); |
Ron Rindjunsky | c7de35c | 2008-04-23 17:15:05 -0700 | [diff] [blame] | 264 | void iwl_set_rxon_chain(struct iwl_priv *priv); |
Tomas Winkler | 17e7278 | 2008-09-03 11:26:26 +0800 | [diff] [blame] | 265 | int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch); |
Tomas Winkler | 47c5196 | 2008-05-05 10:22:41 +0800 | [diff] [blame] | 266 | void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); |
| 267 | u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, |
Johannes Berg | d9fe60d | 2008-10-09 12:13:49 +0200 | [diff] [blame] | 268 | struct ieee80211_sta_ht_cap *sta_ht_inf); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 269 | void iwl_set_flags_for_band(struct iwl_priv *priv, enum ieee80211_band band); |
| 270 | void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode); |
| 271 | int iwl_set_decrypted_flag(struct iwl_priv *priv, |
| 272 | struct ieee80211_hdr *hdr, |
| 273 | u32 decrypt_res, |
| 274 | struct ieee80211_rx_status *stats); |
| 275 | void iwl_irq_handle_error(struct iwl_priv *priv); |
| 276 | void iwl_configure_filter(struct ieee80211_hw *hw, |
| 277 | unsigned int changed_flags, |
| 278 | unsigned int *total_flags, |
| 279 | int mc_count, struct dev_addr_list *mc_list); |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 280 | int iwl_hw_nic_init(struct iwl_priv *priv); |
Tomas Winkler | 6ba8795 | 2008-05-15 13:54:17 +0800 | [diff] [blame] | 281 | int iwl_setup_mac(struct iwl_priv *priv); |
Ron Rindjunsky | da154e30 | 2008-06-30 17:23:20 +0800 | [diff] [blame] | 282 | int iwl_set_hw_params(struct iwl_priv *priv); |
Tomas Winkler | 6ba8795 | 2008-05-15 13:54:17 +0800 | [diff] [blame] | 283 | int iwl_init_drv(struct iwl_priv *priv); |
| 284 | void iwl_uninit_drv(struct iwl_priv *priv); |
Wey-Yi Guy | 279b05d | 2009-04-20 14:37:00 -0700 | [diff] [blame] | 285 | bool iwl_is_monitor_mode(struct iwl_priv *priv); |
Abhijeet Kolekar | 5bbe233 | 2009-04-08 11:26:35 -0700 | [diff] [blame] | 286 | void iwl_post_associate(struct iwl_priv *priv); |
| 287 | void iwl_bss_info_changed(struct ieee80211_hw *hw, |
| 288 | struct ieee80211_vif *vif, |
| 289 | struct ieee80211_bss_conf *bss_conf, |
| 290 | u32 changes); |
Abhijeet Kolekar | 9944b93 | 2009-04-08 11:26:36 -0700 | [diff] [blame] | 291 | int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb); |
Abhijeet Kolekar | e0158e6 | 2009-04-08 11:26:37 -0700 | [diff] [blame] | 292 | int iwl_commit_rxon(struct iwl_priv *priv); |
Abhijeet Kolekar | 727882d | 2009-04-08 11:26:45 -0700 | [diff] [blame] | 293 | int iwl_set_mode(struct iwl_priv *priv, int mode); |
Abhijeet Kolekar | cbb6ab9 | 2009-04-08 11:26:46 -0700 | [diff] [blame] | 294 | int iwl_mac_add_interface(struct ieee80211_hw *hw, |
| 295 | struct ieee80211_if_init_conf *conf); |
Abhijeet Kolekar | d805231 | 2009-04-08 11:26:47 -0700 | [diff] [blame] | 296 | void iwl_mac_remove_interface(struct ieee80211_hw *hw, |
| 297 | struct ieee80211_if_init_conf *conf); |
Abhijeet Kolekar | 4808368 | 2009-04-08 11:26:48 -0700 | [diff] [blame] | 298 | int iwl_mac_config(struct ieee80211_hw *hw, u32 changed); |
Abhijeet Kolekar | 60690a6 | 2009-04-08 11:26:49 -0700 | [diff] [blame] | 299 | void iwl_config_ap(struct iwl_priv *priv); |
Abhijeet Kolekar | aa89f31 | 2009-04-08 11:26:51 -0700 | [diff] [blame] | 300 | int iwl_mac_get_tx_stats(struct ieee80211_hw *hw, |
| 301 | struct ieee80211_tx_queue_stats *stats); |
Abhijeet Kolekar | bd56426 | 2009-04-08 11:26:52 -0700 | [diff] [blame] | 302 | void iwl_mac_reset_tsf(struct ieee80211_hw *hw); |
Assaf Krauss | bf85ea4 | 2008-03-14 10:38:49 -0700 | [diff] [blame] | 303 | |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 304 | /***************************************************** |
Abhijeet Kolekar | 030f05e | 2009-02-18 15:54:28 -0800 | [diff] [blame] | 305 | * RX handlers. |
| 306 | * **************************************************/ |
| 307 | void iwl_rx_pm_sleep_notif(struct iwl_priv *priv, |
| 308 | struct iwl_rx_mem_buffer *rxb); |
| 309 | void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv, |
| 310 | struct iwl_rx_mem_buffer *rxb); |
Abhijeet Kolekar | 261b9c3 | 2009-02-18 15:54:29 -0800 | [diff] [blame] | 311 | void iwl_rx_reply_error(struct iwl_priv *priv, |
| 312 | struct iwl_rx_mem_buffer *rxb); |
Abhijeet Kolekar | 030f05e | 2009-02-18 15:54:28 -0800 | [diff] [blame] | 313 | |
| 314 | /***************************************************** |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 315 | * RX |
| 316 | ******************************************************/ |
| 317 | void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq); |
Abhijeet Kolekar | 3e5d238 | 2009-03-17 21:51:49 -0700 | [diff] [blame] | 318 | void iwl_cmd_queue_free(struct iwl_priv *priv); |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 319 | int iwl_rx_queue_alloc(struct iwl_priv *priv); |
| 320 | void iwl_rx_handle(struct iwl_priv *priv); |
| 321 | int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv, |
| 322 | struct iwl_rx_queue *q); |
| 323 | void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq); |
| 324 | void iwl_rx_replenish(struct iwl_priv *priv); |
Mohamed Abbas | 4752c93 | 2009-05-22 11:01:51 -0700 | [diff] [blame] | 325 | void iwl_rx_replenish_now(struct iwl_priv *priv); |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 326 | int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq); |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 327 | int iwl_rx_queue_restock(struct iwl_priv *priv); |
| 328 | int iwl_rx_queue_space(const struct iwl_rx_queue *q); |
Mohamed Abbas | 4752c93 | 2009-05-22 11:01:51 -0700 | [diff] [blame] | 329 | void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority); |
Tomas Winkler | 17b8892 | 2008-05-29 16:35:12 +0800 | [diff] [blame] | 330 | void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); |
| 331 | int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); |
Tomas Winkler | c135475 | 2008-05-29 16:35:04 +0800 | [diff] [blame] | 332 | /* Handlers */ |
| 333 | void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, |
| 334 | struct iwl_rx_mem_buffer *rxb); |
Emmanuel Grumbach | 8f91aec | 2008-06-30 17:23:07 +0800 | [diff] [blame] | 335 | void iwl_rx_statistics(struct iwl_priv *priv, |
| 336 | struct iwl_rx_mem_buffer *rxb); |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 337 | 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] | 338 | |
Tomas Winkler | a332f8d | 2008-05-29 16:35:08 +0800 | [diff] [blame] | 339 | /* TX helpers */ |
| 340 | |
Tomas Winkler | a55360e | 2008-05-05 10:22:28 +0800 | [diff] [blame] | 341 | /***************************************************** |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 342 | * TX |
| 343 | ******************************************************/ |
| 344 | int iwl_txq_ctx_reset(struct iwl_priv *priv); |
Samuel Ortiz | 7aaa1d7 | 2009-01-19 15:30:26 -0800 | [diff] [blame] | 345 | void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq); |
| 346 | int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, |
| 347 | struct iwl_tx_queue *txq, |
| 348 | dma_addr_t addr, u16 len, u8 reset, u8 pad); |
Johannes Berg | e039fa4 | 2008-05-15 12:55:29 +0200 | [diff] [blame] | 349 | int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 350 | void iwl_hw_txq_ctx_free(struct iwl_priv *priv); |
Samuel Ortiz | a8e74e27 | 2009-01-23 13:45:14 -0800 | [diff] [blame] | 351 | int iwl_hw_tx_queue_init(struct iwl_priv *priv, |
| 352 | struct iwl_tx_queue *txq); |
Tomas Winkler | fd4abac | 2008-05-15 13:54:07 +0800 | [diff] [blame] | 353 | int 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] | 354 | int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, |
| 355 | int slots_num, u32 txq_id); |
| 356 | void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); |
Tomas Winkler | 30e553e | 2008-05-29 16:35:16 +0800 | [diff] [blame] | 357 | int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); |
| 358 | int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); |
| 359 | int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); |
Ron Rindjunsky | 1053d35 | 2008-05-05 10:22:43 +0800 | [diff] [blame] | 360 | /***************************************************** |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 361 | * TX power |
| 362 | ****************************************************/ |
| 363 | int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force); |
| 364 | |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 365 | /******************************************************************************* |
Tomas Winkler | e7d326a | 2008-06-12 09:47:11 +0800 | [diff] [blame] | 366 | * Rate |
| 367 | ******************************************************************************/ |
| 368 | |
| 369 | void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, |
| 370 | struct ieee80211_tx_info *info); |
| 371 | int iwl_hwrate_to_plcp_idx(u32 rate_n_flags); |
| 372 | |
Samuel Ortiz | 8ccde88 | 2009-01-27 14:27:52 -0800 | [diff] [blame] | 373 | u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv); |
| 374 | |
Tomas Winkler | 76eff18 | 2008-10-14 12:32:45 -0700 | [diff] [blame] | 375 | u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx); |
| 376 | |
| 377 | static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) |
| 378 | { |
| 379 | return BIT(ant_idx) << RATE_MCS_ANT_POS; |
| 380 | } |
| 381 | |
Tomas Winkler | e7d326a | 2008-06-12 09:47:11 +0800 | [diff] [blame] | 382 | static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) |
| 383 | { |
| 384 | return le32_to_cpu(rate_n_flags) & 0xFF; |
| 385 | } |
| 386 | static inline u32 iwl_hw_get_rate_n_flags(__le32 rate_n_flags) |
| 387 | { |
| 388 | return le32_to_cpu(rate_n_flags) & 0x1FFFF; |
| 389 | } |
| 390 | static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) |
| 391 | { |
| 392 | return cpu_to_le32(flags|(u32)rate); |
| 393 | } |
| 394 | |
| 395 | /******************************************************************************* |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 396 | * Scanning |
| 397 | ******************************************************************************/ |
Tomas Winkler | f53696d | 2008-06-12 09:47:12 +0800 | [diff] [blame] | 398 | void iwl_init_scan_params(struct iwl_priv *priv); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 399 | int iwl_scan_cancel(struct iwl_priv *priv); |
| 400 | int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms); |
Abhijeet Kolekar | e9dde6f6 | 2009-02-18 15:54:27 -0800 | [diff] [blame] | 401 | int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req); |
Johannes Berg | 1ecf9fc | 2009-04-20 14:36:56 -0700 | [diff] [blame] | 402 | u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, |
| 403 | const u8 *ie, int ie_len, int left); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 404 | void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 405 | u16 iwl_get_active_dwell_time(struct iwl_priv *priv, |
| 406 | enum ieee80211_band band, |
| 407 | u8 n_probes); |
| 408 | u16 iwl_get_passive_dwell_time(struct iwl_priv *priv, |
| 409 | enum ieee80211_band band); |
| 410 | void iwl_bg_scan_check(struct work_struct *data); |
| 411 | void iwl_bg_abort_scan(struct work_struct *work); |
| 412 | void iwl_bg_scan_completed(struct work_struct *work); |
Tomas Winkler | 2a421b9 | 2008-06-12 09:47:10 +0800 | [diff] [blame] | 413 | void iwl_setup_scan_deferred_work(struct iwl_priv *priv); |
| 414 | |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 415 | /* For faster active scanning, scan will move to the next channel if fewer than |
| 416 | * PLCP_QUIET_THRESH packets are heard on this channel within |
| 417 | * ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell |
| 418 | * time if it's a quiet channel (nothing responded to our probe, and there's |
| 419 | * no other traffic). |
| 420 | * Disable "quiet" feature by setting PLCP_QUIET_THRESH to 0. */ |
Harvey Harrison | c1b4aa3 | 2009-01-29 13:26:44 -0800 | [diff] [blame] | 421 | #define IWL_ACTIVE_QUIET_TIME cpu_to_le16(10) /* msec */ |
| 422 | #define IWL_PLCP_QUIET_THRESH cpu_to_le16(1) /* packets */ |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 423 | |
Samuel Ortiz | 77fecfb8 | 2009-01-23 13:45:12 -0800 | [diff] [blame] | 424 | |
Tomas Winkler | 6e21f2c | 2008-09-03 11:26:37 +0800 | [diff] [blame] | 425 | /******************************************************************************* |
| 426 | * Calibrations - implemented in iwl-calib.c |
| 427 | ******************************************************************************/ |
| 428 | int iwl_send_calib_results(struct iwl_priv *priv); |
| 429 | int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len); |
| 430 | void iwl_calib_free_results(struct iwl_priv *priv); |
| 431 | |
Tomas Winkler | 21c339b | 2008-11-07 09:58:41 -0800 | [diff] [blame] | 432 | /******************************************************************************* |
| 433 | * Spectrum Measureemtns in iwl-spectrum.c |
| 434 | ******************************************************************************/ |
Reinette Chatre | 80bc539 | 2009-02-13 11:51:19 -0800 | [diff] [blame] | 435 | #ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT |
Tomas Winkler | 21c339b | 2008-11-07 09:58:41 -0800 | [diff] [blame] | 436 | void iwl_setup_spectrum_handlers(struct iwl_priv *priv); |
| 437 | #else |
| 438 | static inline void iwl_setup_spectrum_handlers(struct iwl_priv *priv) {} |
| 439 | #endif |
Tomas Winkler | 630fe9b | 2008-06-12 09:47:08 +0800 | [diff] [blame] | 440 | /***************************************************** |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 441 | * S e n d i n g H o s t C o m m a n d s * |
| 442 | *****************************************************/ |
| 443 | |
| 444 | const char *get_cmd_string(u8 cmd); |
Tomas Winkler | e547297 | 2008-03-28 16:21:12 -0700 | [diff] [blame] | 445 | int __must_check iwl_send_cmd_sync(struct iwl_priv *priv, |
| 446 | struct iwl_host_cmd *cmd); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 447 | 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] | 448 | int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, |
| 449 | u16 len, const void *data); |
Tomas Winkler | 857485c | 2008-03-21 13:53:44 -0700 | [diff] [blame] | 450 | int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, |
| 451 | const void *data, |
Johannes Berg | 5696aea | 2009-07-24 11:13:06 -0700 | [diff] [blame] | 452 | void (*callback)(struct iwl_priv *priv, |
| 453 | struct iwl_device_cmd *cmd, |
| 454 | struct sk_buff *skb)); |
Tomas Winkler | fd4abac | 2008-05-15 13:54:07 +0800 | [diff] [blame] | 455 | |
| 456 | 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] | 457 | |
Samuel Ortiz | c496294 | 2008-12-22 11:31:18 +0800 | [diff] [blame] | 458 | int iwl_send_card_state(struct iwl_priv *priv, u32 flags, |
| 459 | u8 meta_flag); |
| 460 | |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 461 | /***************************************************** |
Winkler, Tomas | 0ad91a3 | 2008-12-02 12:14:00 -0800 | [diff] [blame] | 462 | * PCI * |
| 463 | *****************************************************/ |
Mohamed Abbas | ef850d7 | 2009-05-22 11:01:50 -0700 | [diff] [blame] | 464 | irqreturn_t iwl_isr_legacy(int irq, void *data); |
| 465 | int iwl_reset_ict(struct iwl_priv *priv); |
| 466 | void iwl_disable_ict(struct iwl_priv *priv); |
| 467 | int iwl_alloc_isr_ict(struct iwl_priv *priv); |
| 468 | void iwl_free_isr_ict(struct iwl_priv *priv); |
| 469 | irqreturn_t iwl_isr_ict(int irq, void *data); |
| 470 | |
Tomas Winkler | 3fdb68d | 2009-02-10 15:19:02 -0800 | [diff] [blame] | 471 | static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv) |
| 472 | { |
| 473 | int pos; |
| 474 | u16 pci_lnk_ctl; |
| 475 | pos = pci_find_capability(priv->pci_dev, PCI_CAP_ID_EXP); |
| 476 | pci_read_config_word(priv->pci_dev, pos + PCI_EXP_LNKCTL, &pci_lnk_ctl); |
| 477 | return pci_lnk_ctl; |
| 478 | } |
Wey-Yi Guy | 6da3a13 | 2009-03-26 10:14:08 -0700 | [diff] [blame] | 479 | #ifdef CONFIG_PM |
| 480 | int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state); |
| 481 | int iwl_pci_resume(struct pci_dev *pdev); |
| 482 | #endif /* CONFIG_PM */ |
Winkler, Tomas | 0ad91a3 | 2008-12-02 12:14:00 -0800 | [diff] [blame] | 483 | |
| 484 | /***************************************************** |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 485 | * Error Handling Debugging |
| 486 | ******************************************************/ |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 487 | void iwl_dump_nic_event_log(struct iwl_priv *priv); |
Wey-Yi Guy | a83b914 | 2009-04-08 11:39:32 -0700 | [diff] [blame] | 488 | void iwl_clear_isr_stats(struct iwl_priv *priv); |
Ester Kummer | 189a2b5 | 2008-05-15 13:54:18 +0800 | [diff] [blame] | 489 | |
Samuel Ortiz | 534166d | 2009-01-23 13:45:16 -0800 | [diff] [blame] | 490 | /***************************************************** |
| 491 | * GEOS |
| 492 | ******************************************************/ |
| 493 | int iwlcore_init_geos(struct iwl_priv *priv); |
| 494 | void iwlcore_free_geos(struct iwl_priv *priv); |
Tomas Winkler | 76eff18 | 2008-10-14 12:32:45 -0700 | [diff] [blame] | 495 | |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 496 | /*************** DRIVER STATUS FUNCTIONS *****/ |
| 497 | |
| 498 | #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ |
| 499 | #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */ |
| 500 | #define STATUS_INT_ENABLED 2 |
| 501 | #define STATUS_RF_KILL_HW 3 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 502 | #define STATUS_INIT 5 |
| 503 | #define STATUS_ALIVE 6 |
| 504 | #define STATUS_READY 7 |
| 505 | #define STATUS_TEMPERATURE 8 |
| 506 | #define STATUS_GEO_CONFIGURED 9 |
| 507 | #define STATUS_EXIT_PENDING 10 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 508 | #define STATUS_STATISTICS 12 |
| 509 | #define STATUS_SCANNING 13 |
| 510 | #define STATUS_SCAN_ABORTING 14 |
| 511 | #define STATUS_SCAN_HW 15 |
| 512 | #define STATUS_POWER_PMI 16 |
| 513 | #define STATUS_FW_ERROR 17 |
Tomas Winkler | eedda36 | 2008-10-06 16:05:32 +0800 | [diff] [blame] | 514 | #define STATUS_MODE_PENDING 18 |
Wey-Yi Guy | 34a66de | 2009-07-17 09:30:23 -0700 | [diff] [blame] | 515 | #define STATUS_INIT_UCODE_ALIVE 19 |
| 516 | #define STATUS_RT_UCODE_ALIVE 20 |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 517 | |
| 518 | |
| 519 | static inline int iwl_is_ready(struct iwl_priv *priv) |
| 520 | { |
| 521 | /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are |
| 522 | * set but EXIT_PENDING is not */ |
| 523 | return test_bit(STATUS_READY, &priv->status) && |
| 524 | test_bit(STATUS_GEO_CONFIGURED, &priv->status) && |
| 525 | !test_bit(STATUS_EXIT_PENDING, &priv->status); |
| 526 | } |
| 527 | |
| 528 | static inline int iwl_is_alive(struct iwl_priv *priv) |
| 529 | { |
| 530 | return test_bit(STATUS_ALIVE, &priv->status); |
| 531 | } |
| 532 | |
| 533 | static inline int iwl_is_init(struct iwl_priv *priv) |
| 534 | { |
| 535 | return test_bit(STATUS_INIT, &priv->status); |
| 536 | } |
| 537 | |
Adel Gadllah | 80fcc9e | 2008-07-01 17:49:50 +0200 | [diff] [blame] | 538 | static inline int iwl_is_rfkill_hw(struct iwl_priv *priv) |
| 539 | { |
| 540 | return test_bit(STATUS_RF_KILL_HW, &priv->status); |
| 541 | } |
| 542 | |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 543 | static inline int iwl_is_rfkill(struct iwl_priv *priv) |
| 544 | { |
Johannes Berg | a60e77e | 2009-06-04 18:26:06 +0200 | [diff] [blame] | 545 | return iwl_is_rfkill_hw(priv); |
Tomas Winkler | fee1247 | 2008-04-03 16:05:21 -0700 | [diff] [blame] | 546 | } |
| 547 | |
| 548 | static inline int iwl_is_ready_rf(struct iwl_priv *priv) |
| 549 | { |
| 550 | |
| 551 | if (iwl_is_rfkill(priv)) |
| 552 | return 0; |
| 553 | |
| 554 | return iwl_is_ready(priv); |
| 555 | } |
| 556 | |
Emmanuel Grumbach | 14a08a7 | 2008-06-13 15:44:55 +0800 | [diff] [blame] | 557 | extern void iwl_rf_kill_ct_config(struct iwl_priv *priv); |
Samuel Ortiz | 17f841c | 2009-01-23 13:45:20 -0800 | [diff] [blame] | 558 | extern int iwl_send_bt_config(struct iwl_priv *priv); |
Emmanuel Grumbach | 49ea859 | 2008-04-15 16:01:37 -0700 | [diff] [blame] | 559 | extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags); |
Emmanuel Grumbach | b0692f2 | 2008-04-24 11:55:18 -0700 | [diff] [blame] | 560 | extern int iwl_verify_ucode(struct iwl_priv *priv); |
Emmanuel Grumbach | 14a08a7 | 2008-06-13 15:44:55 +0800 | [diff] [blame] | 561 | extern int iwl_send_lq_cmd(struct iwl_priv *priv, |
Emmanuel Grumbach | 1781a07 | 2008-06-30 17:23:09 +0800 | [diff] [blame] | 562 | struct iwl_link_quality_cmd *lq, u8 flags); |
| 563 | extern void iwl_rx_reply_rx(struct iwl_priv *priv, |
| 564 | struct iwl_rx_mem_buffer *rxb); |
| 565 | extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv, |
| 566 | struct iwl_rx_mem_buffer *rxb); |
Emmanuel Grumbach | 653fa4a | 2008-06-30 17:23:11 +0800 | [diff] [blame] | 567 | void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, |
| 568 | struct iwl_rx_mem_buffer *rxb); |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 569 | |
Tomas Winkler | 2c2f3b3 | 2009-06-19 13:52:45 -0700 | [diff] [blame] | 570 | void iwl_setup_rxon_timing(struct iwl_priv *priv); |
Tomas Winkler | 7e8c519 | 2008-04-15 16:01:43 -0700 | [diff] [blame] | 571 | static inline int iwl_send_rxon_assoc(struct iwl_priv *priv) |
| 572 | { |
| 573 | return priv->cfg->ops->hcmd->rxon_assoc(priv); |
| 574 | } |
Abhijeet Kolekar | e0158e6 | 2009-04-08 11:26:37 -0700 | [diff] [blame] | 575 | static inline int iwlcore_commit_rxon(struct iwl_priv *priv) |
| 576 | { |
| 577 | return priv->cfg->ops->hcmd->commit_rxon(priv); |
| 578 | } |
Abhijeet Kolekar | 60690a6 | 2009-04-08 11:26:49 -0700 | [diff] [blame] | 579 | static inline void iwlcore_config_ap(struct iwl_priv *priv) |
| 580 | { |
| 581 | priv->cfg->ops->lib->config_ap(priv); |
| 582 | } |
Ron Rindjunsky | 3c57601 | 2008-05-29 16:35:19 +0800 | [diff] [blame] | 583 | static inline const struct ieee80211_supported_band *iwl_get_hw_mode( |
| 584 | struct iwl_priv *priv, enum ieee80211_band band) |
| 585 | { |
| 586 | return priv->hw->wiphy->bands[band]; |
| 587 | } |
| 588 | |
Tomas Winkler | 82b9a12 | 2008-03-04 18:09:30 -0800 | [diff] [blame] | 589 | #endif /* __iwl_core_h__ */ |