1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
2 /*
3  * Copyright (C) 2012-2014, 2018-2020 Intel Corporation
4  * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
5  * Copyright (C) 2015 Intel Deutschland GmbH
6  */
7 #include <linux/module.h>
8 #include <linux/stringify.h>
9 #include "iwl-config.h"
10 
11 /* Highest firmware API version supported */
12 #define IWL7260_UCODE_API_MAX	17
13 #define IWL7265_UCODE_API_MAX	17
14 #define IWL7265D_UCODE_API_MAX	29
15 #define IWL3168_UCODE_API_MAX	29
16 
17 /* Lowest firmware API version supported */
18 #define IWL7260_UCODE_API_MIN	17
19 #define IWL7265_UCODE_API_MIN	17
20 #define IWL7265D_UCODE_API_MIN	22
21 #define IWL3168_UCODE_API_MIN	22
22 
23 /* NVM versions */
24 #define IWL7260_NVM_VERSION		0x0a1d
25 #define IWL3160_NVM_VERSION		0x709
26 #define IWL3165_NVM_VERSION		0x709
27 #define IWL3168_NVM_VERSION		0xd01
28 #define IWL7265_NVM_VERSION		0x0a1d
29 #define IWL7265D_NVM_VERSION		0x0c11
30 
31 /* DCCM offsets and lengths */
32 #define IWL7000_DCCM_OFFSET		0x800000
33 #define IWL7260_DCCM_LEN		0x14000
34 #define IWL3160_DCCM_LEN		0x10000
35 #define IWL7265_DCCM_LEN		0x17A00
36 
37 #define IWL7260_FW_PRE "iwlwifi-7260-"
38 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
39 
40 #define IWL3160_FW_PRE "iwlwifi-3160-"
41 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
42 
43 #define IWL3168_FW_PRE "iwlwifi-3168-"
44 #define IWL3168_MODULE_FIRMWARE(api) IWL3168_FW_PRE __stringify(api) ".ucode"
45 
46 #define IWL7265_FW_PRE "iwlwifi-7265-"
47 #define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
48 
49 #define IWL7265D_FW_PRE "iwlwifi-7265D-"
50 #define IWL7265D_MODULE_FIRMWARE(api) IWL7265D_FW_PRE __stringify(api) ".ucode"
51 
52 static const struct iwl_base_params iwl7000_base_params = {
53 	.eeprom_size = OTP_LOW_IMAGE_SIZE_16K,
54 	.num_of_queues = 31,
55 	.max_tfd_queue_size = 256,
56 	.shadow_ram_support = true,
57 	.led_compensation = 57,
58 	.wd_timeout = IWL_LONG_WD_TIMEOUT,
59 	.max_event_log_size = 512,
60 	.shadow_reg_enable = true,
61 	.pcie_l1_allowed = true,
62 	.apmg_wake_up_wa = true,
63 };
64 
65 static const struct iwl_tt_params iwl7000_high_temp_tt_params = {
66 	.ct_kill_entry = 118,
67 	.ct_kill_exit = 96,
68 	.ct_kill_duration = 5,
69 	.dynamic_smps_entry = 114,
70 	.dynamic_smps_exit = 110,
71 	.tx_protection_entry = 114,
72 	.tx_protection_exit = 108,
73 	.tx_backoff = {
74 		{.temperature = 112, .backoff = 300},
75 		{.temperature = 113, .backoff = 800},
76 		{.temperature = 114, .backoff = 1500},
77 		{.temperature = 115, .backoff = 3000},
78 		{.temperature = 116, .backoff = 5000},
79 		{.temperature = 117, .backoff = 10000},
80 	},
81 	.support_ct_kill = true,
82 	.support_dynamic_smps = true,
83 	.support_tx_protection = true,
84 	.support_tx_backoff = true,
85 };
86 
87 static const struct iwl_ht_params iwl7000_ht_params = {
88 	.stbc = true,
89 	.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
90 };
91 
92 #define IWL_DEVICE_7000_COMMON					\
93 	.trans.device_family = IWL_DEVICE_FAMILY_7000,		\
94 	.trans.base_params = &iwl7000_base_params,		\
95 	.led_mode = IWL_LED_RF_STATE,				\
96 	.nvm_hw_section_num = 0,				\
97 	.non_shared_ant = ANT_A,				\
98 	.dccm_offset = IWL7000_DCCM_OFFSET
99 
100 #define IWL_DEVICE_7000						\
101 	IWL_DEVICE_7000_COMMON,					\
102 	.ucode_api_max = IWL7260_UCODE_API_MAX,			\
103 	.ucode_api_min = IWL7260_UCODE_API_MIN
104 
105 #define IWL_DEVICE_7005						\
106 	IWL_DEVICE_7000_COMMON,					\
107 	.ucode_api_max = IWL7265_UCODE_API_MAX,			\
108 	.ucode_api_min = IWL7265_UCODE_API_MIN
109 
110 #define IWL_DEVICE_3008						\
111 	IWL_DEVICE_7000_COMMON,					\
112 	.ucode_api_max = IWL3168_UCODE_API_MAX,			\
113 	.ucode_api_min = IWL3168_UCODE_API_MIN
114 
115 #define IWL_DEVICE_7005D					\
116 	IWL_DEVICE_7000_COMMON,					\
117 	.ucode_api_max = IWL7265D_UCODE_API_MAX,		\
118 	.ucode_api_min = IWL7265D_UCODE_API_MIN
119 
120 const struct iwl_cfg iwl7260_2ac_cfg = {
121 	.name = "Intel(R) Dual Band Wireless AC 7260",
122 	.fw_name_pre = IWL7260_FW_PRE,
123 	IWL_DEVICE_7000,
124 	.ht_params = &iwl7000_ht_params,
125 	.nvm_ver = IWL7260_NVM_VERSION,
126 	.host_interrupt_operation_mode = true,
127 	.lp_xtal_workaround = true,
128 	.dccm_len = IWL7260_DCCM_LEN,
129 };
130 
131 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
132 	.name = "Intel(R) Dual Band Wireless AC 7260",
133 	.fw_name_pre = IWL7260_FW_PRE,
134 	IWL_DEVICE_7000,
135 	.ht_params = &iwl7000_ht_params,
136 	.nvm_ver = IWL7260_NVM_VERSION,
137 	.high_temp = true,
138 	.host_interrupt_operation_mode = true,
139 	.lp_xtal_workaround = true,
140 	.dccm_len = IWL7260_DCCM_LEN,
141 	.thermal_params = &iwl7000_high_temp_tt_params,
142 };
143 
144 const struct iwl_cfg iwl7260_2n_cfg = {
145 	.name = "Intel(R) Dual Band Wireless N 7260",
146 	.fw_name_pre = IWL7260_FW_PRE,
147 	IWL_DEVICE_7000,
148 	.ht_params = &iwl7000_ht_params,
149 	.nvm_ver = IWL7260_NVM_VERSION,
150 	.host_interrupt_operation_mode = true,
151 	.lp_xtal_workaround = true,
152 	.dccm_len = IWL7260_DCCM_LEN,
153 };
154 
155 const struct iwl_cfg iwl7260_n_cfg = {
156 	.name = "Intel(R) Wireless N 7260",
157 	.fw_name_pre = IWL7260_FW_PRE,
158 	IWL_DEVICE_7000,
159 	.ht_params = &iwl7000_ht_params,
160 	.nvm_ver = IWL7260_NVM_VERSION,
161 	.host_interrupt_operation_mode = true,
162 	.lp_xtal_workaround = true,
163 	.dccm_len = IWL7260_DCCM_LEN,
164 };
165 
166 const struct iwl_cfg iwl3160_2ac_cfg = {
167 	.name = "Intel(R) Dual Band Wireless AC 3160",
168 	.fw_name_pre = IWL3160_FW_PRE,
169 	IWL_DEVICE_7000,
170 	.ht_params = &iwl7000_ht_params,
171 	.nvm_ver = IWL3160_NVM_VERSION,
172 	.host_interrupt_operation_mode = true,
173 	.dccm_len = IWL3160_DCCM_LEN,
174 };
175 
176 const struct iwl_cfg iwl3160_2n_cfg = {
177 	.name = "Intel(R) Dual Band Wireless N 3160",
178 	.fw_name_pre = IWL3160_FW_PRE,
179 	IWL_DEVICE_7000,
180 	.ht_params = &iwl7000_ht_params,
181 	.nvm_ver = IWL3160_NVM_VERSION,
182 	.host_interrupt_operation_mode = true,
183 	.dccm_len = IWL3160_DCCM_LEN,
184 };
185 
186 const struct iwl_cfg iwl3160_n_cfg = {
187 	.name = "Intel(R) Wireless N 3160",
188 	.fw_name_pre = IWL3160_FW_PRE,
189 	IWL_DEVICE_7000,
190 	.ht_params = &iwl7000_ht_params,
191 	.nvm_ver = IWL3160_NVM_VERSION,
192 	.host_interrupt_operation_mode = true,
193 	.dccm_len = IWL3160_DCCM_LEN,
194 };
195 
196 static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
197 	{.pwr = 1600, .backoff = 0},
198 	{.pwr = 1300, .backoff = 467},
199 	{.pwr = 900,  .backoff = 1900},
200 	{.pwr = 800, .backoff = 2630},
201 	{.pwr = 700, .backoff = 3720},
202 	{.pwr = 600, .backoff = 5550},
203 	{.pwr = 500, .backoff = 9350},
204 	{0},
205 };
206 
207 static const struct iwl_ht_params iwl7265_ht_params = {
208 	.stbc = true,
209 	.ldpc = true,
210 	.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
211 };
212 
213 const struct iwl_cfg iwl3165_2ac_cfg = {
214 	.name = "Intel(R) Dual Band Wireless AC 3165",
215 	.fw_name_pre = IWL7265D_FW_PRE,
216 	IWL_DEVICE_7005D,
217 	.ht_params = &iwl7000_ht_params,
218 	.nvm_ver = IWL3165_NVM_VERSION,
219 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
220 	.dccm_len = IWL7265_DCCM_LEN,
221 };
222 
223 const struct iwl_cfg iwl3168_2ac_cfg = {
224 	.name = "Intel(R) Dual Band Wireless AC 3168",
225 	.fw_name_pre = IWL3168_FW_PRE,
226 	IWL_DEVICE_3008,
227 	.ht_params = &iwl7000_ht_params,
228 	.nvm_ver = IWL3168_NVM_VERSION,
229 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
230 	.dccm_len = IWL7265_DCCM_LEN,
231 	.nvm_type = IWL_NVM_SDP,
232 };
233 
234 const struct iwl_cfg iwl7265_2ac_cfg = {
235 	.name = "Intel(R) Dual Band Wireless AC 7265",
236 	.fw_name_pre = IWL7265_FW_PRE,
237 	IWL_DEVICE_7005,
238 	.ht_params = &iwl7265_ht_params,
239 	.nvm_ver = IWL7265_NVM_VERSION,
240 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
241 	.dccm_len = IWL7265_DCCM_LEN,
242 };
243 
244 const struct iwl_cfg iwl7265_2n_cfg = {
245 	.name = "Intel(R) Dual Band Wireless N 7265",
246 	.fw_name_pre = IWL7265_FW_PRE,
247 	IWL_DEVICE_7005,
248 	.ht_params = &iwl7265_ht_params,
249 	.nvm_ver = IWL7265_NVM_VERSION,
250 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
251 	.dccm_len = IWL7265_DCCM_LEN,
252 };
253 
254 const struct iwl_cfg iwl7265_n_cfg = {
255 	.name = "Intel(R) Wireless N 7265",
256 	.fw_name_pre = IWL7265_FW_PRE,
257 	IWL_DEVICE_7005,
258 	.ht_params = &iwl7265_ht_params,
259 	.nvm_ver = IWL7265_NVM_VERSION,
260 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
261 	.dccm_len = IWL7265_DCCM_LEN,
262 };
263 
264 const struct iwl_cfg iwl7265d_2ac_cfg = {
265 	.name = "Intel(R) Dual Band Wireless AC 7265",
266 	.fw_name_pre = IWL7265D_FW_PRE,
267 	IWL_DEVICE_7005D,
268 	.ht_params = &iwl7265_ht_params,
269 	.nvm_ver = IWL7265D_NVM_VERSION,
270 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
271 	.dccm_len = IWL7265_DCCM_LEN,
272 };
273 
274 const struct iwl_cfg iwl7265d_2n_cfg = {
275 	.name = "Intel(R) Dual Band Wireless N 7265",
276 	.fw_name_pre = IWL7265D_FW_PRE,
277 	IWL_DEVICE_7005D,
278 	.ht_params = &iwl7265_ht_params,
279 	.nvm_ver = IWL7265D_NVM_VERSION,
280 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
281 	.dccm_len = IWL7265_DCCM_LEN,
282 };
283 
284 const struct iwl_cfg iwl7265d_n_cfg = {
285 	.name = "Intel(R) Wireless N 7265",
286 	.fw_name_pre = IWL7265D_FW_PRE,
287 	IWL_DEVICE_7005D,
288 	.ht_params = &iwl7265_ht_params,
289 	.nvm_ver = IWL7265D_NVM_VERSION,
290 	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
291 	.dccm_len = IWL7265_DCCM_LEN,
292 };
293 
294 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_MAX));
295 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL7260_UCODE_API_MAX));
296 MODULE_FIRMWARE(IWL3168_MODULE_FIRMWARE(IWL3168_UCODE_API_MAX));
297 MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7265_UCODE_API_MAX));
298 MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7265D_UCODE_API_MAX));
299