1 /******************************************************************************
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.
8 * Copyright(c) 2008 Intel Corporation. All rights reserved.
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.
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.
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,
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
27 * Contact Information:
28 * Tomas Winkler <tomas.winkler@intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
33 * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
34 * All rights reserved.
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
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
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.
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 *****************************************************************************/
63 #ifndef __iwl_core_h__
64 #define __iwl_core_h__
66 /************************
67 * forward declarations *
68 ************************/
73 #define IWLWIFI_VERSION "1.2.26k"
74 #define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation"
76 #define IWL_PCI_DEVICE(dev, subdev, cfg) \
77 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
78 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
79 .driver_data = (kernel_ulong_t)&(cfg)
87 struct iwl_hcmd_utils_ops
{
88 int (*enqueue_hcmd
)(struct iwl_priv
*priv
, struct iwl_host_cmd
*cmd
);
92 /* iwlwifi driver (priv) init */
93 int (*init_drv
)(struct iwl_priv
*priv
);
94 /* set hw dependant perameters */
95 int (*set_hw_params
)(struct iwl_priv
*priv
);
97 void (*txq_update_byte_cnt_tbl
)(struct iwl_priv
*priv
,
98 struct iwl4965_tx_queue
*txq
,
101 int (*hw_nic_init
)(struct iwl_priv
*priv
);
102 /* alive notification */
103 int (*alive_notify
)(struct iwl_priv
*priv
);
104 /* check validity of rtc data address */
105 int (*is_valid_rtc_data_addr
)(u32 addr
);
107 int (*load_ucode
)(struct iwl_priv
*priv
);
109 void (*radio_kill_sw
)(struct iwl_priv
*priv
, int disable_radio
);
110 /* eeprom operations (as defined in iwl-eeprom.h) */
111 struct iwl_eeprom_ops eeprom_ops
;
115 const struct iwl_lib_ops
*lib
;
116 const struct iwl_hcmd_ops
*hcmd
;
117 const struct iwl_hcmd_utils_ops
*utils
;
120 struct iwl_mod_params
{
121 int disable
; /* def: 0 = enable radio */
122 int hw_crypto
; /* def: 0 = using software encryption */
123 int debug
; /* def: 0 = minimal debug log messages */
124 int disable_hw_scan
; /* def: 0 = use h/w scan */
125 int num_of_queues
; /* def: HW dependent */
126 int enable_qos
; /* def: 1 = use quality of service */
127 int amsdu_size_8K
; /* def: 1 = enable 8K amsdu size */
128 int antenna
; /* def: 0 = both antennas (use diversity) */
135 const struct iwl_ops
*ops
;
136 const struct iwl_mod_params
*mod_params
;
139 /***************************
141 ***************************/
143 struct ieee80211_hw
*iwl_alloc_all(struct iwl_cfg
*cfg
,
144 struct ieee80211_ops
*hw_ops
);
146 void iwlcore_clear_stations_table(struct iwl_priv
*priv
);
147 void iwlcore_reset_qos(struct iwl_priv
*priv
);
148 int iwlcore_set_rxon_channel(struct iwl_priv
*priv
,
149 enum ieee80211_band band
,
152 int iwl_setup(struct iwl_priv
*priv
);
154 /*****************************************************
155 * S e n d i n g H o s t C o m m a n d s *
156 *****************************************************/
158 const char *get_cmd_string(u8 cmd
);
159 int __must_check
iwl_send_cmd_sync(struct iwl_priv
*priv
,
160 struct iwl_host_cmd
*cmd
);
161 int iwl_send_cmd(struct iwl_priv
*priv
, struct iwl_host_cmd
*cmd
);
162 int __must_check
iwl_send_cmd_pdu(struct iwl_priv
*priv
, u8 id
,
163 u16 len
, const void *data
);
164 int iwl_send_cmd_pdu_async(struct iwl_priv
*priv
, u8 id
, u16 len
,
166 int (*callback
)(struct iwl_priv
*priv
,
168 struct sk_buff
*skb
));
169 /*************** DRIVER STATUS FUNCTIONS *****/
171 #define STATUS_HCMD_ACTIVE 0 /* host command in progress */
172 #define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
173 #define STATUS_INT_ENABLED 2
174 #define STATUS_RF_KILL_HW 3
175 #define STATUS_RF_KILL_SW 4
176 #define STATUS_INIT 5
177 #define STATUS_ALIVE 6
178 #define STATUS_READY 7
179 #define STATUS_TEMPERATURE 8
180 #define STATUS_GEO_CONFIGURED 9
181 #define STATUS_EXIT_PENDING 10
182 #define STATUS_IN_SUSPEND 11
183 #define STATUS_STATISTICS 12
184 #define STATUS_SCANNING 13
185 #define STATUS_SCAN_ABORTING 14
186 #define STATUS_SCAN_HW 15
187 #define STATUS_POWER_PMI 16
188 #define STATUS_FW_ERROR 17
189 #define STATUS_CONF_PENDING 18
192 static inline int iwl_is_ready(struct iwl_priv
*priv
)
194 /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
195 * set but EXIT_PENDING is not */
196 return test_bit(STATUS_READY
, &priv
->status
) &&
197 test_bit(STATUS_GEO_CONFIGURED
, &priv
->status
) &&
198 !test_bit(STATUS_EXIT_PENDING
, &priv
->status
);
201 static inline int iwl_is_alive(struct iwl_priv
*priv
)
203 return test_bit(STATUS_ALIVE
, &priv
->status
);
206 static inline int iwl_is_init(struct iwl_priv
*priv
)
208 return test_bit(STATUS_INIT
, &priv
->status
);
211 static inline int iwl_is_rfkill(struct iwl_priv
*priv
)
213 return test_bit(STATUS_RF_KILL_HW
, &priv
->status
) ||
214 test_bit(STATUS_RF_KILL_SW
, &priv
->status
);
217 static inline int iwl_is_ready_rf(struct iwl_priv
*priv
)
220 if (iwl_is_rfkill(priv
))
223 return iwl_is_ready(priv
);
227 enum iwlcore_card_notify
{
228 IWLCORE_INIT_EVT
= 0,
229 IWLCORE_START_EVT
= 1,
230 IWLCORE_STOP_EVT
= 2,
231 IWLCORE_REMOVE_EVT
= 3,
234 int iwlcore_low_level_notify(struct iwl_priv
*priv
,
235 enum iwlcore_card_notify notify
);
236 extern int iwl_send_statistics_request(struct iwl_priv
*priv
, u8 flags
);
237 int iwl_send_lq_cmd(struct iwl_priv
*priv
,
238 struct iwl_link_quality_cmd
*lq
, u8 flags
);
239 #endif /* __iwl_core_h__ */