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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 *
8 * Copyright(c) 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
10 * Copyright(c) 2016 Intel Deutschland GmbH
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24 * USA
25 *
26 * The full GNU General Public License is included in this distribution
27 * in the file called COPYING.
28 *
29 * Contact Information:
30 * Intel Linux Wireless <linuxwifi@intel.com>
31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
32 *
33 * BSD LICENSE
34 *
35 * Copyright(c) 2014 Intel Corporation. All rights reserved.
36 * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
37 * All rights reserved.
38 *
39 * Redistribution and use in source and binary forms, with or without
40 * modification, are permitted provided that the following conditions
41 * are met:
42 *
43 * * Redistributions of source code must retain the above copyright
44 * notice, this list of conditions and the following disclaimer.
45 * * Redistributions in binary form must reproduce the above copyright
46 * notice, this list of conditions and the following disclaimer in
47 * the documentation and/or other materials provided with the
48 * distribution.
49 * * Neither the name Intel Corporation nor the names of its
50 * contributors may be used to endorse or promote products derived
51 * from this software without specific prior written permission.
52 *
53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 *
65 *****************************************************************************/
66
67 #include <linux/module.h>
68 #include <linux/stringify.h>
69 #include "iwl-config.h"
70 #include "iwl-agn-hw.h"
71
72 /* Highest firmware API version supported */
73 #define IWL8000_UCODE_API_MAX 26
74 #define IWL8265_UCODE_API_MAX 26
75
76 /* Lowest firmware API version supported */
77 #define IWL8000_UCODE_API_MIN 17
78 #define IWL8265_UCODE_API_MIN 20
79
80 /* NVM versions */
81 #define IWL8000_NVM_VERSION 0x0a1d
82 #define IWL8000_TX_POWER_VERSION 0xffff /* meaningless */
83
84 /* Memory offsets and lengths */
85 #define IWL8260_DCCM_OFFSET 0x800000
86 #define IWL8260_DCCM_LEN 0x18000
87 #define IWL8260_DCCM2_OFFSET 0x880000
88 #define IWL8260_DCCM2_LEN 0x8000
89 #define IWL8260_SMEM_OFFSET 0x400000
90 #define IWL8260_SMEM_LEN 0x68000
91
92 #define IWL8000_FW_PRE "iwlwifi-8000C-"
93 #define IWL8000_MODULE_FIRMWARE(api) \
94 IWL8000_FW_PRE "-" __stringify(api) ".ucode"
95
96 #define IWL8265_FW_PRE "iwlwifi-8265-"
97 #define IWL8265_MODULE_FIRMWARE(api) \
98 IWL8265_FW_PRE __stringify(api) ".ucode"
99
100 #define NVM_HW_SECTION_NUM_FAMILY_8000 10
101 #define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B"
102 #define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C"
103
104 /* Max SDIO RX/TX aggregation sizes of the ADDBA request/response */
105 #define MAX_RX_AGG_SIZE_8260_SDIO 21
106 #define MAX_TX_AGG_SIZE_8260_SDIO 40
107
108 /* Max A-MPDU exponent for HT and VHT */
109 #define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K
110 #define MAX_VHT_AMPDU_EXPONENT_8260_SDIO IEEE80211_VHT_MAX_AMPDU_32K
111
112 static const struct iwl_base_params iwl8000_base_params = {
113 .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
114 .num_of_queues = 31,
115 .shadow_ram_support = true,
116 .led_compensation = 57,
117 .wd_timeout = IWL_LONG_WD_TIMEOUT,
118 .max_event_log_size = 512,
119 .shadow_reg_enable = true,
120 .pcie_l1_allowed = true,
121 };
122
123 static const struct iwl_ht_params iwl8000_ht_params = {
124 .stbc = true,
125 .ldpc = true,
126 .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
127 };
128
129 static const struct iwl_tt_params iwl8000_tt_params = {
130 .ct_kill_entry = 115,
131 .ct_kill_exit = 93,
132 .ct_kill_duration = 5,
133 .dynamic_smps_entry = 111,
134 .dynamic_smps_exit = 107,
135 .tx_protection_entry = 112,
136 .tx_protection_exit = 105,
137 .tx_backoff = {
138 {.temperature = 110, .backoff = 200},
139 {.temperature = 111, .backoff = 600},
140 {.temperature = 112, .backoff = 1200},
141 {.temperature = 113, .backoff = 2000},
142 {.temperature = 114, .backoff = 4000},
143 },
144 .support_ct_kill = true,
145 .support_dynamic_smps = true,
146 .support_tx_protection = true,
147 .support_tx_backoff = true,
148 };
149
150 #define IWL_DEVICE_8000_COMMON \
151 .device_family = IWL_DEVICE_FAMILY_8000, \
152 .max_inst_size = IWL60_RTC_INST_SIZE, \
153 .max_data_size = IWL60_RTC_DATA_SIZE, \
154 .base_params = &iwl8000_base_params, \
155 .led_mode = IWL_LED_RF_STATE, \
156 .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \
157 .features = NETIF_F_RXCSUM, \
158 .non_shared_ant = ANT_A, \
159 .dccm_offset = IWL8260_DCCM_OFFSET, \
160 .dccm_len = IWL8260_DCCM_LEN, \
161 .dccm2_offset = IWL8260_DCCM2_OFFSET, \
162 .dccm2_len = IWL8260_DCCM2_LEN, \
163 .smem_offset = IWL8260_SMEM_OFFSET, \
164 .smem_len = IWL8260_SMEM_LEN, \
165 .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B, \
166 .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \
167 .thermal_params = &iwl8000_tt_params, \
168 .apmg_not_supported = true
169
170 #define IWL_DEVICE_8000 \
171 IWL_DEVICE_8000_COMMON, \
172 .ucode_api_max = IWL8000_UCODE_API_MAX, \
173 .ucode_api_min = IWL8000_UCODE_API_MIN \
174
175 #define IWL_DEVICE_8260 \
176 IWL_DEVICE_8000_COMMON, \
177 .ucode_api_max = IWL8000_UCODE_API_MAX, \
178 .ucode_api_min = IWL8000_UCODE_API_MIN \
179
180 #define IWL_DEVICE_8265 \
181 IWL_DEVICE_8000_COMMON, \
182 .ucode_api_max = IWL8265_UCODE_API_MAX, \
183 .ucode_api_min = IWL8265_UCODE_API_MIN \
184
185 const struct iwl_cfg iwl8260_2n_cfg = {
186 .name = "Intel(R) Dual Band Wireless N 8260",
187 .fw_name_pre = IWL8000_FW_PRE,
188 IWL_DEVICE_8260,
189 .ht_params = &iwl8000_ht_params,
190 .nvm_ver = IWL8000_NVM_VERSION,
191 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
192 };
193
194 const struct iwl_cfg iwl8260_2ac_cfg = {
195 .name = "Intel(R) Dual Band Wireless AC 8260",
196 .fw_name_pre = IWL8000_FW_PRE,
197 IWL_DEVICE_8260,
198 .ht_params = &iwl8000_ht_params,
199 .nvm_ver = IWL8000_NVM_VERSION,
200 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
201 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
202 };
203
204 const struct iwl_cfg iwl8265_2ac_cfg = {
205 .name = "Intel(R) Dual Band Wireless AC 8265",
206 .fw_name_pre = IWL8265_FW_PRE,
207 IWL_DEVICE_8265,
208 .ht_params = &iwl8000_ht_params,
209 .nvm_ver = IWL8000_NVM_VERSION,
210 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
211 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
212 .vht_mu_mimo_supported = true,
213 };
214
215 const struct iwl_cfg iwl8275_2ac_cfg = {
216 .name = "Intel(R) Dual Band Wireless AC 8275",
217 .fw_name_pre = IWL8265_FW_PRE,
218 IWL_DEVICE_8265,
219 .ht_params = &iwl8000_ht_params,
220 .nvm_ver = IWL8000_NVM_VERSION,
221 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
222 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
223 .vht_mu_mimo_supported = true,
224 };
225
226 const struct iwl_cfg iwl4165_2ac_cfg = {
227 .name = "Intel(R) Dual Band Wireless AC 4165",
228 .fw_name_pre = IWL8000_FW_PRE,
229 IWL_DEVICE_8000,
230 .ht_params = &iwl8000_ht_params,
231 .nvm_ver = IWL8000_NVM_VERSION,
232 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
233 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
234 };
235
236 const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
237 .name = "Intel(R) Dual Band Wireless-AC 8260",
238 .fw_name_pre = IWL8000_FW_PRE,
239 IWL_DEVICE_8260,
240 .ht_params = &iwl8000_ht_params,
241 .nvm_ver = IWL8000_NVM_VERSION,
242 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
243 .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
244 .max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
245 .disable_dummy_notification = true,
246 .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
247 .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
248 };
249
250 const struct iwl_cfg iwl8265_2ac_sdio_cfg = {
251 .name = "Intel(R) Dual Band Wireless-AC 8265",
252 .fw_name_pre = IWL8265_FW_PRE,
253 IWL_DEVICE_8265,
254 .ht_params = &iwl8000_ht_params,
255 .nvm_ver = IWL8000_NVM_VERSION,
256 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
257 .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
258 .max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
259 .disable_dummy_notification = true,
260 .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
261 .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
262 };
263
264 const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
265 .name = "Intel(R) Dual Band Wireless-AC 4165",
266 .fw_name_pre = IWL8000_FW_PRE,
267 IWL_DEVICE_8000,
268 .ht_params = &iwl8000_ht_params,
269 .nvm_ver = IWL8000_NVM_VERSION,
270 .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
271 .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
272 .max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO,
273 .bt_shared_single_ant = true,
274 .disable_dummy_notification = true,
275 .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
276 .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
277 };
278
279 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX));
280 MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX));