summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/iwlwifi/iwl-7000.c
blob: 1a73c7a1da77d0e0fe16fbdc6fb866d6c65226ee (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/

#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-agn-hw.h"

/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX	17

/* Oldest version we won't warn about */
#define IWL7260_UCODE_API_OK	13

/* Lowest firmware API version supported */
#define IWL7260_UCODE_API_MIN	13

/* NVM versions */
#define IWL7260_NVM_VERSION		0x0a1d
#define IWL7260_TX_POWER_VERSION	0xffff /* meaningless */
#define IWL3160_NVM_VERSION		0x709
#define IWL3160_TX_POWER_VERSION	0xffff /* meaningless */
#define IWL3165_NVM_VERSION		0x709
#define IWL3165_TX_POWER_VERSION	0xffff /* meaningless */
#define IWL7265_NVM_VERSION		0x0a1d
#define IWL7265_TX_POWER_VERSION	0xffff /* meaningless */
#define IWL7265D_NVM_VERSION		0x0c11
#define IWL7265_TX_POWER_VERSION	0xffff /* meaningless */

/* DCCM offsets and lengths */
#define IWL7000_DCCM_OFFSET		0x800000
#define IWL7260_DCCM_LEN		0x14000
#define IWL3160_DCCM_LEN		0x10000
#define IWL7265_DCCM_LEN		0x17A00

#define IWL7260_FW_PRE "iwlwifi-7260-"
#define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"

#define IWL3160_FW_PRE "iwlwifi-3160-"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"

#define IWL7265_FW_PRE "iwlwifi-7265-"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"

#define IWL7265D_FW_PRE "iwlwifi-7265D-"
#define IWL7265D_MODULE_FIRMWARE(api) IWL7265D_FW_PRE __stringify(api) ".ucode"

#define NVM_HW_SECTION_NUM_FAMILY_7000		0

static const struct iwl_base_params iwl7000_base_params = {
	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000,
	.num_of_queues = 31,
	.pll_cfg_val = 0,
	.shadow_ram_support = true,
	.led_compensation = 57,
	.wd_timeout = IWL_LONG_WD_TIMEOUT,
	.max_event_log_size = 512,
	.shadow_reg_enable = true,
	.pcie_l1_allowed = true,
	.apmg_wake_up_wa = true,
};

static const struct iwl_tt_params iwl7000_high_temp_tt_params = {
	.ct_kill_entry = 118,
	.ct_kill_exit = 96,
	.ct_kill_duration = 5,
	.dynamic_smps_entry = 114,
	.dynamic_smps_exit = 110,
	.tx_protection_entry = 114,
	.tx_protection_exit = 108,
	.tx_backoff = {
		{.temperature = 112, .backoff = 300},
		{.temperature = 113, .backoff = 800},
		{.temperature = 114, .backoff = 1500},
		{.temperature = 115, .backoff = 3000},
		{.temperature = 116, .backoff = 5000},
		{.temperature = 117, .backoff = 10000},
	},
	.support_ct_kill = true,
	.support_dynamic_smps = true,
	.support_tx_protection = true,
	.support_tx_backoff = true,
};

static const struct iwl_ht_params iwl7000_ht_params = {
	.stbc = true,
	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
};

#define IWL_DEVICE_7000						\
	.ucode_api_max = IWL7260_UCODE_API_MAX,			\
	.ucode_api_ok = IWL7260_UCODE_API_OK,			\
	.ucode_api_min = IWL7260_UCODE_API_MIN,			\
	.device_family = IWL_DEVICE_FAMILY_7000,		\
	.max_inst_size = IWL60_RTC_INST_SIZE,			\
	.max_data_size = IWL60_RTC_DATA_SIZE,			\
	.base_params = &iwl7000_base_params,			\
	.led_mode = IWL_LED_RF_STATE,				\
	.nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000,	\
	.non_shared_ant = ANT_A,				\
	.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,	\
	.dccm_offset = IWL7000_DCCM_OFFSET

const struct iwl_cfg iwl7260_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 7260",
	.fw_name_pre = IWL7260_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL7260_NVM_VERSION,
	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.lp_xtal_workaround = true,
	.dccm_len = IWL7260_DCCM_LEN,
};

const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
	.name = "Intel(R) Dual Band Wireless AC 7260",
	.fw_name_pre = IWL7260_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL7260_NVM_VERSION,
	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
	.high_temp = true,
	.host_interrupt_operation_mode = true,
	.lp_xtal_workaround = true,
	.dccm_len = IWL7260_DCCM_LEN,
	.thermal_params = &iwl7000_high_temp_tt_params,
};

const struct iwl_cfg iwl7260_2n_cfg = {
	.name = "Intel(R) Dual Band Wireless N 7260",
	.fw_name_pre = IWL7260_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL7260_NVM_VERSION,
	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.lp_xtal_workaround = true,
	.dccm_len = IWL7260_DCCM_LEN,
};

const struct iwl_cfg iwl7260_n_cfg = {
	.name = "Intel(R) Wireless N 7260",
	.fw_name_pre = IWL7260_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL7260_NVM_VERSION,
	.nvm_calib_ver = IWL7260_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.lp_xtal_workaround = true,
	.dccm_len = IWL7260_DCCM_LEN,
};

const struct iwl_cfg iwl3160_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 3160",
	.fw_name_pre = IWL3160_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL3160_NVM_VERSION,
	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.dccm_len = IWL3160_DCCM_LEN,
};

const struct iwl_cfg iwl3160_2n_cfg = {
	.name = "Intel(R) Dual Band Wireless N 3160",
	.fw_name_pre = IWL3160_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL3160_NVM_VERSION,
	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.dccm_len = IWL3160_DCCM_LEN,
};

const struct iwl_cfg iwl3160_n_cfg = {
	.name = "Intel(R) Wireless N 3160",
	.fw_name_pre = IWL3160_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL3160_NVM_VERSION,
	.nvm_calib_ver = IWL3160_TX_POWER_VERSION,
	.host_interrupt_operation_mode = true,
	.dccm_len = IWL3160_DCCM_LEN,
};

static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
	{.pwr = 1600, .backoff = 0},
	{.pwr = 1300, .backoff = 467},
	{.pwr = 900,  .backoff = 1900},
	{.pwr = 800, .backoff = 2630},
	{.pwr = 700, .backoff = 3720},
	{.pwr = 600, .backoff = 5550},
	{.pwr = 500, .backoff = 9350},
	{0},
};

static const struct iwl_ht_params iwl7265_ht_params = {
	.stbc = true,
	.ldpc = true,
	.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
};

const struct iwl_cfg iwl3165_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 3165",
	.fw_name_pre = IWL7265D_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7000_ht_params,
	.nvm_ver = IWL3165_NVM_VERSION,
	.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 7265",
	.fw_name_pre = IWL7265_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265_2n_cfg = {
	.name = "Intel(R) Dual Band Wireless N 7265",
	.fw_name_pre = IWL7265_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265_n_cfg = {
	.name = "Intel(R) Wireless N 7265",
	.fw_name_pre = IWL7265_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265d_2ac_cfg = {
	.name = "Intel(R) Dual Band Wireless AC 7265",
	.fw_name_pre = IWL7265D_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265D_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265d_2n_cfg = {
	.name = "Intel(R) Dual Band Wireless N 7265",
	.fw_name_pre = IWL7265D_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265D_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

const struct iwl_cfg iwl7265d_n_cfg = {
	.name = "Intel(R) Wireless N 7265",
	.fw_name_pre = IWL7265D_FW_PRE,
	IWL_DEVICE_7000,
	.ht_params = &iwl7265_ht_params,
	.nvm_ver = IWL7265D_NVM_VERSION,
	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
	.dccm_len = IWL7265_DCCM_LEN,
};

MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));