blob: 997f23c8db2e8245edd461bd404722c496960b6d [file] [log] [blame]
Assaf Krauss34cf6ff2008-03-06 10:40:20 -08001/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2008 Intel Corporation. All rights reserved.
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:
28 * Tomas Winkler <tomas.winkler@intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
33 * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
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_eeprom_h__
64#define __iwl_eeprom_h__
65
Tomas Winklerc79dd5b2008-03-12 16:58:50 -070066struct iwl_priv;
Assaf Krauss34cf6ff2008-03-06 10:40:20 -080067
68/*
69 * EEPROM access time values:
70 *
71 * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG,
72 * then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit
73 * CSR_EEPROM_REG_BIT_CMD (0x2).
74 * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
75 * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
76 * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
77 */
78#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */
79#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */
80
81#define IWL_EEPROM_SEM_TIMEOUT 10 /* milliseconds */
82#define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
83
84
85/*
86 * Regulatory channel usage flags in EEPROM struct iwl4965_eeprom_channel.flags.
87 *
88 * IBSS and/or AP operation is allowed *only* on those channels with
89 * (VALID && IBSS && ACTIVE && !RADAR). This restriction is in place because
90 * RADAR detection is not supported by the 4965 driver, but is a
91 * requirement for establishing a new network for legal operation on channels
92 * requiring RADAR detection or restricting ACTIVE scanning.
93 *
94 * NOTE: "WIDE" flag does not indicate anything about "FAT" 40 MHz channels.
95 * It only indicates that 20 MHz channel use is supported; FAT channel
96 * usage is indicated by a separate set of regulatory flags for each
97 * FAT channel pair.
98 *
99 * NOTE: Using a channel inappropriately will result in a uCode error!
100 */
101#define IWL_NUM_TX_CALIB_GROUPS 5
102enum {
103 EEPROM_CHANNEL_VALID = (1 << 0), /* usable for this SKU/geo */
104 EEPROM_CHANNEL_IBSS = (1 << 1), /* usable as an IBSS channel */
105 /* Bit 2 Reserved */
106 EEPROM_CHANNEL_ACTIVE = (1 << 3), /* active scanning allowed */
107 EEPROM_CHANNEL_RADAR = (1 << 4), /* radar detection required */
108 EEPROM_CHANNEL_WIDE = (1 << 5), /* 20 MHz channel okay */
Guy Cohenfe7c4042008-04-21 15:41:56 -0700109 /* Bit 6 Reserved (was Narrow Channel) */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800110 EEPROM_CHANNEL_DFS = (1 << 7), /* dynamic freq selection candidate */
111};
112
113/* SKU Capabilities */
114#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE (1 << 0)
115#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE (1 << 1)
116
117/* *regulatory* channel data format in eeprom, one for each channel.
118 * There are separate entries for FAT (40 MHz) vs. normal (20 MHz) channels. */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700119struct iwl_eeprom_channel {
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800120 u8 flags; /* EEPROM_CHANNEL_* flags copied from EEPROM */
121 s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
122} __attribute__ ((packed));
123
124/* 4965 has two radio transmitters (and 3 radio receivers) */
125#define EEPROM_TX_POWER_TX_CHAINS (2)
126
127/* 4965 has room for up to 8 sets of txpower calibration data */
128#define EEPROM_TX_POWER_BANDS (8)
129
130/* 4965 factory calibration measures txpower gain settings for
131 * each of 3 target output levels */
132#define EEPROM_TX_POWER_MEASUREMENTS (3)
133
Tomas Winkler073d3f52008-04-21 15:41:52 -0700134/* 4965 Specific */
135/* 4965 driver does not work with txpower calibration version < 5 */
136#define EEPROM_4965_TX_POWER_VERSION (5)
Tomas Winkler8614f362008-04-23 17:14:55 -0700137#define EEPROM_4965_EEPROM_VERSION (0x2f)
Tomas Winkler073d3f52008-04-21 15:41:52 -0700138#define EEPROM_4965_CALIB_VERSION_OFFSET (2*0xB6) /* 2 bytes */
139#define EEPROM_4965_CALIB_TXPOWER_OFFSET (2*0xE8) /* 48 bytes */
140#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */
141#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800142
Tomas Winklerf1f69412008-04-24 11:55:35 -0700143/* 5000 Specific */
144#define EEPROM_5000_TX_POWER_VERSION (4)
145#define EEPROM_5000_EEPROM_VERSION (0x11A)
146
Tomas Winkler25ae3982008-04-24 11:55:27 -0700147/*5000 calibrations */
148#define EEPROM_5000_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
Tomas Winkler7c616cb2008-05-29 16:35:05 +0800149#define EEPROM_5000_XTAL ((2*0x128) | EEPROM_5000_CALIB_ALL)
Tomas Winkler25ae3982008-04-24 11:55:27 -0700150
151/* 5000 links */
152#define EEPROM_5000_LINK_HOST (2*0x64)
153#define EEPROM_5000_LINK_GENERAL (2*0x65)
154#define EEPROM_5000_LINK_REGULATORY (2*0x66)
155#define EEPROM_5000_LINK_CALIBRATION (2*0x67)
156#define EEPROM_5000_LINK_PROCESS_ADJST (2*0x68)
157#define EEPROM_5000_LINK_OTHERS (2*0x69)
158
159/* 5000 regulatory - indirect access */
160#define EEPROM_5000_REG_SKU_ID ((0x02)\
161 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 4 bytes */
162#define EEPROM_5000_REG_BAND_1_CHANNELS ((0x08)\
163 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 28 bytes */
164#define EEPROM_5000_REG_BAND_2_CHANNELS ((0x26)\
165 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 26 bytes */
166#define EEPROM_5000_REG_BAND_3_CHANNELS ((0x42)\
167 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 24 bytes */
168#define EEPROM_5000_REG_BAND_4_CHANNELS ((0x5C)\
169 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
170#define EEPROM_5000_REG_BAND_5_CHANNELS ((0x74)\
171 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 12 bytes */
172#define EEPROM_5000_REG_BAND_24_FAT_CHANNELS ((0x82)\
173 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */
174#define EEPROM_5000_REG_BAND_52_FAT_CHANNELS ((0x92)\
175 | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
176
Tomas Winkler0ef2ca62008-10-23 23:48:51 -0700177/* 5050 Specific */
178#define EEPROM_5050_TX_POWER_VERSION (4)
179#define EEPROM_5050_EEPROM_VERSION (0x21E)
Tomas Winkler25ae3982008-04-24 11:55:27 -0700180
Assaf Kraussbf85ea42008-03-14 10:38:49 -0700181/* 2.4 GHz */
182extern const u8 iwl_eeprom_band_1[14];
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800183
184/*
Tomas Winkler073d3f52008-04-21 15:41:52 -0700185 * factory calibration data for one txpower level, on one channel,
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800186 * measured on one of the 2 tx chains (radio transmitter and associated
187 * antenna). EEPROM contains:
188 *
189 * 1) Temperature (degrees Celsius) of device when measurement was made.
190 *
191 * 2) Gain table index used to achieve the target measurement power.
192 * This refers to the "well-known" gain tables (see iwl-4965-hw.h).
193 *
194 * 3) Actual measured output power, in half-dBm ("34" = 17 dBm).
195 *
196 * 4) RF power amplifier detector level measurement (not used).
197 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700198struct iwl_eeprom_calib_measure {
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800199 u8 temperature; /* Device temperature (Celsius) */
200 u8 gain_idx; /* Index into gain table */
201 u8 actual_pow; /* Measured RF output power, half-dBm */
202 s8 pa_det; /* Power amp detector level (not used) */
203} __attribute__ ((packed));
204
205
206/*
Tomas Winkler073d3f52008-04-21 15:41:52 -0700207 * measurement set for one channel. EEPROM contains:
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800208 *
209 * 1) Channel number measured
210 *
211 * 2) Measurements for each of 3 power levels for each of 2 radio transmitters
212 * (a.k.a. "tx chains") (6 measurements altogether)
213 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700214struct iwl_eeprom_calib_ch_info {
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800215 u8 ch_num;
Tomas Winkler073d3f52008-04-21 15:41:52 -0700216 struct iwl_eeprom_calib_measure
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800217 measurements[EEPROM_TX_POWER_TX_CHAINS]
218 [EEPROM_TX_POWER_MEASUREMENTS];
219} __attribute__ ((packed));
220
221/*
Tomas Winkler073d3f52008-04-21 15:41:52 -0700222 * txpower subband info.
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800223 *
224 * For each frequency subband, EEPROM contains the following:
225 *
226 * 1) First and last channels within range of the subband. "0" values
227 * indicate that this sample set is not being used.
228 *
229 * 2) Sample measurement sets for 2 channels close to the range endpoints.
230 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700231struct iwl_eeprom_calib_subband_info {
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800232 u8 ch_from; /* channel number of lowest channel in subband */
233 u8 ch_to; /* channel number of highest channel in subband */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700234 struct iwl_eeprom_calib_ch_info ch1;
235 struct iwl_eeprom_calib_ch_info ch2;
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800236} __attribute__ ((packed));
237
238
239/*
Tomas Winkler073d3f52008-04-21 15:41:52 -0700240 * txpower calibration info. EEPROM contains:
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800241 *
242 * 1) Factory-measured saturation power levels (maximum levels at which
243 * tx power amplifier can output a signal without too much distortion).
244 * There is one level for 2.4 GHz band and one for 5 GHz band. These
245 * values apply to all channels within each of the bands.
246 *
247 * 2) Factory-measured power supply voltage level. This is assumed to be
248 * constant (i.e. same value applies to all channels/bands) while the
249 * factory measurements are being made.
250 *
251 * 3) Up to 8 sets of factory-measured txpower calibration values.
252 * These are for different frequency ranges, since txpower gain
253 * characteristics of the analog radio circuitry vary with frequency.
254 *
255 * Not all sets need to be filled with data;
Tomas Winkler073d3f52008-04-21 15:41:52 -0700256 * struct iwl_eeprom_calib_subband_info contains range of channels
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800257 * (0 if unused) for each set of data.
258 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700259struct iwl_eeprom_calib_info {
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800260 u8 saturation_power24; /* half-dBm (e.g. "34" = 17 dBm) */
261 u8 saturation_power52; /* half-dBm */
262 s16 voltage; /* signed */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700263 struct iwl_eeprom_calib_subband_info
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800264 band_info[EEPROM_TX_POWER_BANDS];
265} __attribute__ ((packed));
266
267
Tomas Winkler073d3f52008-04-21 15:41:52 -0700268#define ADDRESS_MSK 0x0000FFFF
269#define INDIRECT_TYPE_MSK 0x000F0000
270#define INDIRECT_HOST 0x00010000
271#define INDIRECT_GENERAL 0x00020000
272#define INDIRECT_REGULATORY 0x00030000
273#define INDIRECT_CALIBRATION 0x00040000
274#define INDIRECT_PROCESS_ADJST 0x00050000
275#define INDIRECT_OTHERS 0x00060000
276#define INDIRECT_ADDRESS 0x00100000
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800277
Tomas Winkler073d3f52008-04-21 15:41:52 -0700278/* General */
279#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */
280#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */
281#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */
282#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */
283#define EEPROM_VERSION (2*0x44) /* 2 bytes */
284#define EEPROM_SKU_CAP (2*0x45) /* 1 bytes */
285#define EEPROM_LEDS_MODE (2*0x45+1) /* 1 bytes */
286#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */
287#define EEPROM_WOWLAN_MODE (2*0x47) /* 2 bytes */
Tomas Winkler694cc562008-04-24 11:55:22 -0700288#define EEPROM_RADIO_CONFIG (2*0x48) /* 2 bytes */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700289#define EEPROM_3945_M_VERSION (2*0x4A) /* 1 bytes */
290#define EEPROM_ANTENNA_SWITCH_TYPE (2*0x4A+1) /* 1 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800291
Tomas Winkler694cc562008-04-24 11:55:22 -0700292/* The following masks are to be applied on EEPROM_RADIO_CONFIG */
293#define EEPROM_RF_CFG_TYPE_MSK(x) (x & 0x3) /* bits 0-1 */
294#define EEPROM_RF_CFG_STEP_MSK(x) ((x >> 2) & 0x3) /* bits 2-3 */
295#define EEPROM_RF_CFG_DASH_MSK(x) ((x >> 4) & 0x3) /* bits 4-5 */
296#define EEPROM_RF_CFG_PNUM_MSK(x) ((x >> 6) & 0x3) /* bits 6-7 */
297#define EEPROM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */
298#define EEPROM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
299
300#define EEPROM_3945_RF_CFG_TYPE_MAX 0x0
301#define EEPROM_4965_RF_CFG_TYPE_MAX 0x1
Tomas Winklere86fe9f2008-04-24 11:55:36 -0700302#define EEPROM_5000_RF_CFG_TYPE_MAX 0x3
Tomas Winkler694cc562008-04-24 11:55:22 -0700303
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800304/*
305 * Per-channel regulatory data.
306 *
Tomas Winkler073d3f52008-04-21 15:41:52 -0700307 * Each channel that *might* be supported by iwl has a fixed location
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800308 * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
309 * txpower (MSB).
310 *
311 * Entries immediately below are for 20 MHz channel width. FAT (40 MHz)
312 * channels (only for 4965, not supported by 3945) appear later in the EEPROM.
313 *
314 * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
315 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700316#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */
317#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */
318#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800319
320/*
321 * 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196,
322 * 5.0 GHz channels 7, 8, 11, 12, 16
323 * (4915-5080MHz) (none of these is ever supported)
324 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700325#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */
326#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800327
328/*
329 * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
330 * (5170-5320MHz)
331 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700332#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */
333#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800334
335/*
336 * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
337 * (5500-5700MHz)
338 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700339#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */
340#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800341
342/*
343 * 5.7 GHz channels 145, 149, 153, 157, 161, 165
344 * (5725-5825MHz)
345 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700346#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */
347#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800348
349/*
350 * 2.4 GHz FAT channels 1 (5), 2 (6), 3 (7), 4 (8), 5 (9), 6 (10), 7 (11)
351 *
352 * The channel listed is the center of the lower 20 MHz half of the channel.
353 * The overall center frequency is actually 2 channels (10 MHz) above that,
354 * and the upper half of each FAT channel is centered 4 channels (20 MHz) away
355 * from the lower half; e.g. the upper half of FAT channel 1 is channel 5,
356 * and the overall FAT channel width centers on channel 3.
357 *
358 * NOTE: The RXON command uses 20 MHz channel numbers to specify the
359 * control channel to which to tune. RXON also specifies whether the
360 * control channel is the upper or lower half of a FAT channel.
361 *
362 * NOTE: 4965 does not support FAT channels on 2.4 GHz.
363 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700364#define EEPROM_4965_REGULATORY_BAND_24_FAT_CHANNELS (2*0xA0) /* 14 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800365
366/*
367 * 5.2 GHz FAT channels 36 (40), 44 (48), 52 (56), 60 (64),
368 * 100 (104), 108 (112), 116 (120), 124 (128), 132 (136), 149 (153), 157 (161)
369 */
Tomas Winkler073d3f52008-04-21 15:41:52 -0700370#define EEPROM_4965_REGULATORY_BAND_52_FAT_CHANNELS (2*0xA8) /* 22 bytes */
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800371
372struct iwl_eeprom_ops {
Tomas Winkler073d3f52008-04-21 15:41:52 -0700373 const u32 regulatory_bands[7];
Tomas Winklerc79dd5b2008-03-12 16:58:50 -0700374 int (*verify_signature) (struct iwl_priv *priv);
375 int (*acquire_semaphore) (struct iwl_priv *priv);
376 void (*release_semaphore) (struct iwl_priv *priv);
Tomas Winkler0ef2ca62008-10-23 23:48:51 -0700377 u16 (*calib_version) (struct iwl_priv *priv);
Tomas Winkler073d3f52008-04-21 15:41:52 -0700378 const u8* (*query_addr) (const struct iwl_priv *priv, size_t offset);
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800379};
380
381
Tomas Winklerc79dd5b2008-03-12 16:58:50 -0700382void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
383int iwl_eeprom_init(struct iwl_priv *priv);
Tomas Winkler073d3f52008-04-21 15:41:52 -0700384void iwl_eeprom_free(struct iwl_priv *priv);
Tomas Winkler8614f362008-04-23 17:14:55 -0700385int iwl_eeprom_check_version(struct iwl_priv *priv);
Tomas Winkler073d3f52008-04-21 15:41:52 -0700386const u8 *iwl_eeprom_query_addr(const struct iwl_priv *priv, size_t offset);
387u16 iwl_eeprom_query16(const struct iwl_priv *priv, size_t offset);
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800388
Tomas Winklerc79dd5b2008-03-12 16:58:50 -0700389int iwlcore_eeprom_verify_signature(struct iwl_priv *priv);
390int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv);
391void iwlcore_eeprom_release_semaphore(struct iwl_priv *priv);
Tomas Winkler073d3f52008-04-21 15:41:52 -0700392const u8 *iwlcore_eeprom_query_addr(const struct iwl_priv *priv, size_t offset);
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800393
Assaf Kraussbf85ea42008-03-14 10:38:49 -0700394int iwl_init_channel_map(struct iwl_priv *priv);
395void iwl_free_channel_map(struct iwl_priv *priv);
Assaf Krauss8622e702008-03-21 13:53:43 -0700396const struct iwl_channel_info *iwl_get_channel_info(
Assaf Kraussbf85ea42008-03-14 10:38:49 -0700397 const struct iwl_priv *priv,
398 enum ieee80211_band band, u16 channel);
399
Assaf Krauss34cf6ff2008-03-06 10:40:20 -0800400#endif /* __iwl_eeprom_h__ */