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) 2007 - 2014 Intel Corporation. All rights reserved.
9  * Copyright(c) 2013 - 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  *
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23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24  * USA
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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) 2005 - 2014 Intel Corporation. All rights reserved.
36  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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51  *    from this software without specific prior written permission.
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53  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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65  *****************************************************************************/
66 
67 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
68 
69 #include <linux/module.h>
70 #include <linux/pm_runtime.h>
71 #include <linux/pci.h>
72 #include <linux/pci-aspm.h>
73 #include <linux/acpi.h>
74 
75 #include "iwl-trans.h"
76 #include "iwl-drv.h"
77 #include "internal.h"
78 
79 #define IWL_PCI_DEVICE(dev, subdev, cfg) \
80 	.vendor = PCI_VENDOR_ID_INTEL,  .device = (dev), \
81 	.subvendor = PCI_ANY_ID, .subdevice = (subdev), \
82 	.driver_data = (kernel_ulong_t)&(cfg)
83 
84 /* Hardware specific file defines the PCI IDs table for that hardware module */
85 static const struct pci_device_id iwl_hw_card_ids[] = {
86 #if IS_ENABLED(CONFIG_IWLDVM)
87 	{IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
88 	{IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
89 	{IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
90 	{IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
91 	{IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
92 	{IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
93 	{IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
94 	{IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
95 	{IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
96 	{IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
97 	{IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
98 	{IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
99 	{IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
100 	{IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
101 	{IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
102 	{IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
103 	{IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
104 	{IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
105 	{IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
106 	{IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
107 	{IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
108 	{IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
109 	{IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
110 	{IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
111 
112 /* 5300 Series WiFi */
113 	{IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
114 	{IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
115 	{IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
116 	{IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
117 	{IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
118 	{IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
119 	{IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
120 	{IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
121 	{IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
122 	{IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
123 	{IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
124 	{IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
125 
126 /* 5350 Series WiFi/WiMax */
127 	{IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
128 	{IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
129 	{IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
130 
131 /* 5150 Series Wifi/WiMax */
132 	{IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
133 	{IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
134 	{IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
135 	{IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
136 	{IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
137 	{IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
138 	{IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */
139 
140 	{IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
141 	{IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
142 	{IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
143 	{IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
144 
145 /* 6x00 Series */
146 	{IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
147 	{IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)},
148 	{IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
149 	{IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)},
150 	{IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
151 	{IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
152 	{IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
153 	{IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
154 	{IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
155 	{IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
156 	{IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)},
157 	{IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
158 	{IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
159 
160 /* 6x05 Series */
161 	{IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
162 	{IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
163 	{IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
164 	{IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)},
165 	{IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
166 	{IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
167 	{IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)},
168 	{IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
169 	{IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)},
170 	{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
171 	{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
172 	{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
173 	{IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)},
174 	{IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
175 	{IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
176 	{IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
177 
178 /* 6x30 Series */
179 	{IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
180 	{IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)},
181 	{IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)},
182 	{IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)},
183 	{IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)},
184 	{IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)},
185 	{IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)},
186 	{IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)},
187 	{IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)},
188 	{IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)},
189 	{IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)},
190 	{IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)},
191 	{IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)},
192 	{IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)},
193 	{IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)},
194 	{IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)},
195 
196 /* 6x50 WiFi/WiMax Series */
197 	{IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
198 	{IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
199 	{IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
200 	{IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
201 	{IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
202 	{IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
203 
204 /* 6150 WiFi/WiMax Series */
205 	{IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
206 	{IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
207 	{IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
208 	{IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
209 	{IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
210 	{IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
211 
212 /* 1000 Series WiFi */
213 	{IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
214 	{IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)},
215 	{IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)},
216 	{IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)},
217 	{IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)},
218 	{IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)},
219 	{IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)},
220 	{IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)},
221 	{IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)},
222 	{IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
223 	{IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
224 	{IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
225 
226 /* 100 Series WiFi */
227 	{IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
228 	{IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
229 	{IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
230 	{IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)},
231 	{IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
232 	{IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)},
233 
234 /* 130 Series WiFi */
235 	{IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
236 	{IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
237 	{IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
238 	{IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
239 	{IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
240 	{IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
241 
242 /* 2x00 Series */
243 	{IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)},
244 	{IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)},
245 	{IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)},
246 	{IWL_PCI_DEVICE(0x0890, 0x4822, iwl2000_2bgn_d_cfg)},
247 
248 /* 2x30 Series */
249 	{IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)},
250 	{IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)},
251 	{IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)},
252 
253 /* 6x35 Series */
254 	{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
255 	{IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)},
256 	{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
257 	{IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)},
258 	{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
259 	{IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)},
260 	{IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
261 	{IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
262 
263 /* 105 Series */
264 	{IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
265 	{IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
266 	{IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
267 	{IWL_PCI_DEVICE(0x0894, 0x0822, iwl105_bgn_d_cfg)},
268 
269 /* 135 Series */
270 	{IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
271 	{IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
272 	{IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
273 #endif /* CONFIG_IWLDVM */
274 
275 #if IS_ENABLED(CONFIG_IWLMVM)
276 /* 7260 Series */
277 	{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
278 	{IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)},
279 	{IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)},
280 	{IWL_PCI_DEVICE(0x08B1, 0x4C60, iwl7260_2ac_cfg)},
281 	{IWL_PCI_DEVICE(0x08B1, 0x4C70, iwl7260_2ac_cfg)},
282 	{IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)},
283 	{IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)},
284 	{IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)},
285 	{IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)},
286 	{IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)},
287 	{IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)},
288 	{IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)},
289 	{IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)},
290 	{IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)},
291 	{IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)},
292 	{IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)},
293 	{IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)},
294 	{IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)},
295 	{IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)},
296 	{IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)},
297 	{IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)},
298 	{IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)},
299 	{IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg_high_temp)},
300 	{IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg_high_temp)},
301 	{IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg_high_temp)},
302 	{IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)},
303 	{IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)},
304 	{IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
305 	{IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
306 	{IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
307 	{IWL_PCI_DEVICE(0x08B1, 0x5072, iwl7260_2ac_cfg)},
308 	{IWL_PCI_DEVICE(0x08B1, 0x5170, iwl7260_2ac_cfg)},
309 	{IWL_PCI_DEVICE(0x08B1, 0x5770, iwl7260_2ac_cfg)},
310 	{IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
311 	{IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
312 	{IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
313 	{IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)},
314 	{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
315 	{IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)},
316 	{IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)},
317 	{IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)},
318 	{IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)},
319 	{IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)},
320 	{IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)},
321 	{IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)},
322 	{IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)},
323 	{IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)},
324 	{IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)},
325 	{IWL_PCI_DEVICE(0x08B1, 0xCC70, iwl7260_2ac_cfg)},
326 	{IWL_PCI_DEVICE(0x08B1, 0xCC60, iwl7260_2ac_cfg)},
327 	{IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)},
328 	{IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)},
329 	{IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)},
330 	{IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)},
331 	{IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)},
332 	{IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)},
333 	{IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)},
334 	{IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)},
335 	{IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)},
336 	{IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)},
337 	{IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)},
338 	{IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)},
339 	{IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)},
340 	{IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)},
341 	{IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)},
342 	{IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)},
343 
344 /* 3160 Series */
345 	{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)},
346 	{IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)},
347 	{IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)},
348 	{IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)},
349 	{IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)},
350 	{IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)},
351 	{IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)},
352 	{IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)},
353 	{IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)},
354 	{IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)},
355 	{IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)},
356 	{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)},
357 	{IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)},
358 	{IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)},
359 	{IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)},
360 	{IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)},
361 	{IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)},
362 	{IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
363 	{IWL_PCI_DEVICE(0x08B4, 0x8370, iwl3160_2ac_cfg)},
364 	{IWL_PCI_DEVICE(0x08B4, 0x8272, iwl3160_2ac_cfg)},
365 	{IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
366 	{IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
367 	{IWL_PCI_DEVICE(0x08B3, 0x1070, iwl3160_2ac_cfg)},
368 	{IWL_PCI_DEVICE(0x08B3, 0x1170, iwl3160_2ac_cfg)},
369 
370 /* 3165 Series */
371 	{IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)},
372 	{IWL_PCI_DEVICE(0x3165, 0x4012, iwl3165_2ac_cfg)},
373 	{IWL_PCI_DEVICE(0x3166, 0x4212, iwl3165_2ac_cfg)},
374 	{IWL_PCI_DEVICE(0x3165, 0x4410, iwl3165_2ac_cfg)},
375 	{IWL_PCI_DEVICE(0x3165, 0x4510, iwl3165_2ac_cfg)},
376 	{IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)},
377 	{IWL_PCI_DEVICE(0x3166, 0x4310, iwl3165_2ac_cfg)},
378 	{IWL_PCI_DEVICE(0x3166, 0x4210, iwl3165_2ac_cfg)},
379 	{IWL_PCI_DEVICE(0x3165, 0x8010, iwl3165_2ac_cfg)},
380 	{IWL_PCI_DEVICE(0x3165, 0x8110, iwl3165_2ac_cfg)},
381 
382 /* 3168 Series */
383 	{IWL_PCI_DEVICE(0x24FB, 0x2010, iwl3168_2ac_cfg)},
384 	{IWL_PCI_DEVICE(0x24FB, 0x2110, iwl3168_2ac_cfg)},
385 	{IWL_PCI_DEVICE(0x24FB, 0x2050, iwl3168_2ac_cfg)},
386 	{IWL_PCI_DEVICE(0x24FB, 0x2150, iwl3168_2ac_cfg)},
387 	{IWL_PCI_DEVICE(0x24FB, 0x0000, iwl3168_2ac_cfg)},
388 
389 /* 7265 Series */
390 	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
391 	{IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
392 	{IWL_PCI_DEVICE(0x095A, 0x5100, iwl7265_2ac_cfg)},
393 	{IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
394 	{IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
395 	{IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
396 	{IWL_PCI_DEVICE(0x095A, 0x5C10, iwl7265_2ac_cfg)},
397 	{IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
398 	{IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
399 	{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
400 	{IWL_PCI_DEVICE(0x095A, 0x5510, iwl7265_2ac_cfg)},
401 	{IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
402 	{IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
403 	{IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
404 	{IWL_PCI_DEVICE(0x095A, 0x500A, iwl7265_2n_cfg)},
405 	{IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)},
406 	{IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)},
407 	{IWL_PCI_DEVICE(0x095A, 0x5102, iwl7265_n_cfg)},
408 	{IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)},
409 	{IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)},
410 	{IWL_PCI_DEVICE(0x095A, 0x9012, iwl7265_2ac_cfg)},
411 	{IWL_PCI_DEVICE(0x095A, 0x900A, iwl7265_2ac_cfg)},
412 	{IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
413 	{IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
414 	{IWL_PCI_DEVICE(0x095B, 0x9210, iwl7265_2ac_cfg)},
415 	{IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
416 	{IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
417 	{IWL_PCI_DEVICE(0x095B, 0x9310, iwl7265_2ac_cfg)},
418 	{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
419 	{IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
420 	{IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
421 	{IWL_PCI_DEVICE(0x095A, 0x5420, iwl7265_2n_cfg)},
422 	{IWL_PCI_DEVICE(0x095A, 0x5090, iwl7265_2ac_cfg)},
423 	{IWL_PCI_DEVICE(0x095A, 0x5190, iwl7265_2ac_cfg)},
424 	{IWL_PCI_DEVICE(0x095A, 0x5590, iwl7265_2ac_cfg)},
425 	{IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
426 	{IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
427 	{IWL_PCI_DEVICE(0x095A, 0x5F10, iwl7265_2ac_cfg)},
428 	{IWL_PCI_DEVICE(0x095B, 0x5212, iwl7265_2ac_cfg)},
429 	{IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)},
430 	{IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)},
431 	{IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)},
432 
433 /* 8000 Series */
434 	{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
435 	{IWL_PCI_DEVICE(0x24F3, 0x1010, iwl8260_2ac_cfg)},
436 	{IWL_PCI_DEVICE(0x24F3, 0x10B0, iwl8260_2ac_cfg)},
437 	{IWL_PCI_DEVICE(0x24F3, 0x0130, iwl8260_2ac_cfg)},
438 	{IWL_PCI_DEVICE(0x24F3, 0x1130, iwl8260_2ac_cfg)},
439 	{IWL_PCI_DEVICE(0x24F3, 0x0132, iwl8260_2ac_cfg)},
440 	{IWL_PCI_DEVICE(0x24F3, 0x1132, iwl8260_2ac_cfg)},
441 	{IWL_PCI_DEVICE(0x24F3, 0x0110, iwl8260_2ac_cfg)},
442 	{IWL_PCI_DEVICE(0x24F3, 0x01F0, iwl8260_2ac_cfg)},
443 	{IWL_PCI_DEVICE(0x24F3, 0x0012, iwl8260_2ac_cfg)},
444 	{IWL_PCI_DEVICE(0x24F3, 0x1012, iwl8260_2ac_cfg)},
445 	{IWL_PCI_DEVICE(0x24F3, 0x1110, iwl8260_2ac_cfg)},
446 	{IWL_PCI_DEVICE(0x24F3, 0x0050, iwl8260_2ac_cfg)},
447 	{IWL_PCI_DEVICE(0x24F3, 0x0250, iwl8260_2ac_cfg)},
448 	{IWL_PCI_DEVICE(0x24F3, 0x1050, iwl8260_2ac_cfg)},
449 	{IWL_PCI_DEVICE(0x24F3, 0x0150, iwl8260_2ac_cfg)},
450 	{IWL_PCI_DEVICE(0x24F3, 0x1150, iwl8260_2ac_cfg)},
451 	{IWL_PCI_DEVICE(0x24F4, 0x0030, iwl8260_2ac_cfg)},
452 	{IWL_PCI_DEVICE(0x24F4, 0x1030, iwl8260_2ac_cfg)},
453 	{IWL_PCI_DEVICE(0x24F3, 0xC010, iwl8260_2ac_cfg)},
454 	{IWL_PCI_DEVICE(0x24F3, 0xC110, iwl8260_2ac_cfg)},
455 	{IWL_PCI_DEVICE(0x24F3, 0xD010, iwl8260_2ac_cfg)},
456 	{IWL_PCI_DEVICE(0x24F3, 0xC050, iwl8260_2ac_cfg)},
457 	{IWL_PCI_DEVICE(0x24F3, 0xD050, iwl8260_2ac_cfg)},
458 	{IWL_PCI_DEVICE(0x24F3, 0xD0B0, iwl8260_2ac_cfg)},
459 	{IWL_PCI_DEVICE(0x24F3, 0xB0B0, iwl8260_2ac_cfg)},
460 	{IWL_PCI_DEVICE(0x24F3, 0x8010, iwl8260_2ac_cfg)},
461 	{IWL_PCI_DEVICE(0x24F3, 0x8110, iwl8260_2ac_cfg)},
462 	{IWL_PCI_DEVICE(0x24F3, 0x9010, iwl8260_2ac_cfg)},
463 	{IWL_PCI_DEVICE(0x24F3, 0x9110, iwl8260_2ac_cfg)},
464 	{IWL_PCI_DEVICE(0x24F4, 0x8030, iwl8260_2ac_cfg)},
465 	{IWL_PCI_DEVICE(0x24F4, 0x9030, iwl8260_2ac_cfg)},
466 	{IWL_PCI_DEVICE(0x24F3, 0x8130, iwl8260_2ac_cfg)},
467 	{IWL_PCI_DEVICE(0x24F3, 0x9130, iwl8260_2ac_cfg)},
468 	{IWL_PCI_DEVICE(0x24F3, 0x8132, iwl8260_2ac_cfg)},
469 	{IWL_PCI_DEVICE(0x24F3, 0x9132, iwl8260_2ac_cfg)},
470 	{IWL_PCI_DEVICE(0x24F3, 0x8050, iwl8260_2ac_cfg)},
471 	{IWL_PCI_DEVICE(0x24F3, 0x8150, iwl8260_2ac_cfg)},
472 	{IWL_PCI_DEVICE(0x24F3, 0x9050, iwl8260_2ac_cfg)},
473 	{IWL_PCI_DEVICE(0x24F3, 0x9150, iwl8260_2ac_cfg)},
474 	{IWL_PCI_DEVICE(0x24F3, 0x0004, iwl8260_2n_cfg)},
475 	{IWL_PCI_DEVICE(0x24F3, 0x0044, iwl8260_2n_cfg)},
476 	{IWL_PCI_DEVICE(0x24F5, 0x0010, iwl4165_2ac_cfg)},
477 	{IWL_PCI_DEVICE(0x24F6, 0x0030, iwl4165_2ac_cfg)},
478 	{IWL_PCI_DEVICE(0x24F3, 0x0810, iwl8260_2ac_cfg)},
479 	{IWL_PCI_DEVICE(0x24F3, 0x0910, iwl8260_2ac_cfg)},
480 	{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
481 	{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
482 	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
483 	{IWL_PCI_DEVICE(0x24F3, 0x0000, iwl8265_2ac_cfg)},
484 	{IWL_PCI_DEVICE(0x24FD, 0x0010, iwl8265_2ac_cfg)},
485 	{IWL_PCI_DEVICE(0x24FD, 0x0110, iwl8265_2ac_cfg)},
486 	{IWL_PCI_DEVICE(0x24FD, 0x1110, iwl8265_2ac_cfg)},
487 	{IWL_PCI_DEVICE(0x24FD, 0x1130, iwl8265_2ac_cfg)},
488 	{IWL_PCI_DEVICE(0x24FD, 0x0130, iwl8265_2ac_cfg)},
489 	{IWL_PCI_DEVICE(0x24FD, 0x1010, iwl8265_2ac_cfg)},
490 	{IWL_PCI_DEVICE(0x24FD, 0x10D0, iwl8265_2ac_cfg)},
491 	{IWL_PCI_DEVICE(0x24FD, 0x0050, iwl8265_2ac_cfg)},
492 	{IWL_PCI_DEVICE(0x24FD, 0x0150, iwl8265_2ac_cfg)},
493 	{IWL_PCI_DEVICE(0x24FD, 0x9010, iwl8265_2ac_cfg)},
494 	{IWL_PCI_DEVICE(0x24FD, 0x8110, iwl8265_2ac_cfg)},
495 	{IWL_PCI_DEVICE(0x24FD, 0x8050, iwl8265_2ac_cfg)},
496 	{IWL_PCI_DEVICE(0x24FD, 0x8010, iwl8265_2ac_cfg)},
497 	{IWL_PCI_DEVICE(0x24FD, 0x0810, iwl8265_2ac_cfg)},
498 	{IWL_PCI_DEVICE(0x24FD, 0x9110, iwl8265_2ac_cfg)},
499 	{IWL_PCI_DEVICE(0x24FD, 0x8130, iwl8265_2ac_cfg)},
500 	{IWL_PCI_DEVICE(0x24FD, 0x0910, iwl8265_2ac_cfg)},
501 	{IWL_PCI_DEVICE(0x24FD, 0x0930, iwl8265_2ac_cfg)},
502 	{IWL_PCI_DEVICE(0x24FD, 0x0950, iwl8265_2ac_cfg)},
503 	{IWL_PCI_DEVICE(0x24FD, 0x0850, iwl8265_2ac_cfg)},
504 	{IWL_PCI_DEVICE(0x24FD, 0x0012, iwl8275_2ac_cfg)},
505 
506 /* 9000 Series */
507 	{IWL_PCI_DEVICE(0x271B, 0x0010, iwl9160_2ac_cfg)},
508 	{IWL_PCI_DEVICE(0x2526, 0x0000, iwl9260_2ac_cfg)},
509 	{IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)},
510 	{IWL_PCI_DEVICE(0x2526, 0x1410, iwl9270_2ac_cfg)},
511 	{IWL_PCI_DEVICE(0x9DF0, 0x0A10, iwl9460_2ac_cfg)},
512 	{IWL_PCI_DEVICE(0x9DF0, 0x0010, iwl9460_2ac_cfg)},
513 	{IWL_PCI_DEVICE(0x9DF0, 0x0210, iwl9460_2ac_cfg)},
514 	{IWL_PCI_DEVICE(0x9DF0, 0x0410, iwl9460_2ac_cfg)},
515 	{IWL_PCI_DEVICE(0x9DF0, 0x0610, iwl9460_2ac_cfg)},
516 	{IWL_PCI_DEVICE(0x9DF0, 0x0310, iwl9460_2ac_cfg)},
517 	{IWL_PCI_DEVICE(0x9DF0, 0x0000, iwl9460_2ac_cfg)},
518 	{IWL_PCI_DEVICE(0x9DF0, 0x0510, iwl9460_2ac_cfg)},
519 	{IWL_PCI_DEVICE(0x9DF0, 0x2010, iwl9460_2ac_cfg)},
520 	{IWL_PCI_DEVICE(0x2526, 0x1420, iwl9460_2ac_cfg)},
521 	{IWL_PCI_DEVICE(0x9DF0, 0x0710, iwl9460_2ac_cfg)},
522 	{IWL_PCI_DEVICE(0x9DF0, 0x2A10, iwl9460_2ac_cfg)},
523 	{IWL_PCI_DEVICE(0x30DC, 0x0060, iwl9460_2ac_cfg)},
524 	{IWL_PCI_DEVICE(0x2526, 0x0060, iwl9460_2ac_cfg)},
525 	{IWL_PCI_DEVICE(0x9DF0, 0x0060, iwl9460_2ac_cfg)},
526 	{IWL_PCI_DEVICE(0xA370, 0x0060, iwl9460_2ac_cfg)},
527 	{IWL_PCI_DEVICE(0x31DC, 0x0060, iwl9460_2ac_cfg)},
528 	{IWL_PCI_DEVICE(0x2526, 0x0030, iwl9560_2ac_cfg)},
529 	{IWL_PCI_DEVICE(0x9DF0, 0x0030, iwl9560_2ac_cfg)},
530 	{IWL_PCI_DEVICE(0xA370, 0x0030, iwl9560_2ac_cfg)},
531 	{IWL_PCI_DEVICE(0x31DC, 0x0030, iwl9560_2ac_cfg)},
532 	{IWL_PCI_DEVICE(0x2526, 0x1030, iwl9560_2ac_cfg)},
533 	{IWL_PCI_DEVICE(0xA370, 0x1030, iwl9560_2ac_cfg)},
534 
535 /* a000 Series */
536 	{IWL_PCI_DEVICE(0x2720, 0x0A10, iwla000_2ac_cfg_hr)},
537 #endif /* CONFIG_IWLMVM */
538 
539 	{0}
540 };
541 MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
542 
543 #ifdef CONFIG_ACPI
544 #define ACPI_SPLC_METHOD	"SPLC"
545 #define ACPI_SPLC_DOMAIN_WIFI	(0x07)
546 
547 static u64 splc_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splc)
548 {
549 	union acpi_object *data_pkg, *dflt_pwr_limit;
550 	int i;
551 
552 	/* We need at least two elements, one for the revision and one
553 	 * for the data itself.  Also check that the revision is
554 	 * supported (currently only revision 0).
555 	*/
556 	if (splc->type != ACPI_TYPE_PACKAGE ||
557 	    splc->package.count < 2 ||
558 	    splc->package.elements[0].type != ACPI_TYPE_INTEGER ||
559 	    splc->package.elements[0].integer.value != 0) {
560 		IWL_DEBUG_INFO(trans,
561 			       "Unsupported structure returned by the SPLC method.  Ignoring.\n");
562 		return 0;
563 	}
564 
565 	/* loop through all the packages to find the one for WiFi */
566 	for (i = 1; i < splc->package.count; i++) {
567 		union acpi_object *domain;
568 
569 		data_pkg = &splc->package.elements[i];
570 
571 		/* Skip anything that is not a package with the right
572 		 * amount of elements (i.e. at least 2 integers).
573 		 */
574 		if (data_pkg->type != ACPI_TYPE_PACKAGE ||
575 		    data_pkg->package.count < 2 ||
576 		    data_pkg->package.elements[0].type != ACPI_TYPE_INTEGER ||
577 		    data_pkg->package.elements[1].type != ACPI_TYPE_INTEGER)
578 			continue;
579 
580 		domain = &data_pkg->package.elements[0];
581 		if (domain->integer.value == ACPI_SPLC_DOMAIN_WIFI)
582 			break;
583 
584 		data_pkg = NULL;
585 	}
586 
587 	if (!data_pkg) {
588 		IWL_DEBUG_INFO(trans,
589 			       "No element for the WiFi domain returned by the SPLC method.\n");
590 		return 0;
591 	}
592 
593 	dflt_pwr_limit = &data_pkg->package.elements[1];
594 	return dflt_pwr_limit->integer.value;
595 }
596 
597 static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev)
598 {
599 	acpi_handle pxsx_handle;
600 	acpi_handle handle;
601 	struct acpi_buffer splc = {ACPI_ALLOCATE_BUFFER, NULL};
602 	acpi_status status;
603 
604 	pxsx_handle = ACPI_HANDLE(&pdev->dev);
605 	if (!pxsx_handle) {
606 		IWL_DEBUG_INFO(trans,
607 			       "Could not retrieve root port ACPI handle\n");
608 		return;
609 	}
610 
611 	/* Get the method's handle */
612 	status = acpi_get_handle(pxsx_handle, (acpi_string)ACPI_SPLC_METHOD,
613 				 &handle);
614 	if (ACPI_FAILURE(status)) {
615 		IWL_DEBUG_INFO(trans, "SPLC method not found\n");
616 		return;
617 	}
618 
619 	/* Call SPLC with no arguments */
620 	status = acpi_evaluate_object(handle, NULL, NULL, &splc);
621 	if (ACPI_FAILURE(status)) {
622 		IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status);
623 		return;
624 	}
625 
626 	trans->dflt_pwr_limit = splc_get_pwr_limit(trans, splc.pointer);
627 	IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n",
628 		       trans->dflt_pwr_limit);
629 	kfree(splc.pointer);
630 }
631 
632 #else /* CONFIG_ACPI */
633 static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) {}
634 #endif
635 
636 /* PCI registers */
637 #define PCI_CFG_RETRY_TIMEOUT	0x041
638 
639 static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
640 {
641 	const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
642 	const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
643 	struct iwl_trans *iwl_trans;
644 	int ret;
645 
646 	iwl_trans = iwl_trans_pcie_alloc(pdev, ent, cfg);
647 	if (IS_ERR(iwl_trans))
648 		return PTR_ERR(iwl_trans);
649 
650 #if IS_ENABLED(CONFIG_IWLMVM)
651 	/*
652 	 * special-case 7265D, it has the same PCI IDs.
653 	 *
654 	 * Note that because we already pass the cfg to the transport above,
655 	 * all the parameters that the transport uses must, until that is
656 	 * changed, be identical to the ones in the 7265D configuration.
657 	 */
658 	if (cfg == &iwl7265_2ac_cfg)
659 		cfg_7265d = &iwl7265d_2ac_cfg;
660 	else if (cfg == &iwl7265_2n_cfg)
661 		cfg_7265d = &iwl7265d_2n_cfg;
662 	else if (cfg == &iwl7265_n_cfg)
663 		cfg_7265d = &iwl7265d_n_cfg;
664 	if (cfg_7265d &&
665 	    (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D) {
666 		cfg = cfg_7265d;
667 		iwl_trans->cfg = cfg_7265d;
668 	}
669 
670 	if (iwl_trans->cfg->rf_id) {
671 		if (cfg == &iwl9460_2ac_cfg &&
672 		    iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_LC) {
673 			cfg = &iwl9000lc_2ac_cfg;
674 			iwl_trans->cfg = cfg;
675 		}
676 
677 		if (cfg == &iwla000_2ac_cfg_hr &&
678 		    iwl_trans->hw_rf_id == CSR_HW_RF_ID_TYPE_JF) {
679 			cfg = &iwla000_2ac_cfg_jf;
680 			iwl_trans->cfg = cfg;
681 		}
682 	}
683 #endif
684 
685 	pci_set_drvdata(pdev, iwl_trans);
686 	iwl_trans->drv = iwl_drv_start(iwl_trans);
687 
688 	if (IS_ERR(iwl_trans->drv)) {
689 		ret = PTR_ERR(iwl_trans->drv);
690 		goto out_free_trans;
691 	}
692 
693 	set_dflt_pwr_limit(iwl_trans, pdev);
694 
695 	/* register transport layer debugfs here */
696 	ret = iwl_trans_pcie_dbgfs_register(iwl_trans);
697 	if (ret)
698 		goto out_free_drv;
699 
700 	/* if RTPM is in use, enable it in our device */
701 	if (iwl_trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) {
702 		/* We explicitly set the device to active here to
703 		 * clear contingent errors.
704 		 */
705 		pm_runtime_set_active(&pdev->dev);
706 
707 		pm_runtime_set_autosuspend_delay(&pdev->dev,
708 					 iwlwifi_mod_params.d0i3_entry_delay);
709 		pm_runtime_use_autosuspend(&pdev->dev);
710 
711 		/* We are not supposed to call pm_runtime_allow() by
712 		 * ourselves, but let userspace enable runtime PM via
713 		 * sysfs.  However, since we don't enable this from
714 		 * userspace yet, we need to allow/forbid() ourselves.
715 		*/
716 		pm_runtime_allow(&pdev->dev);
717 	}
718 
719 	/* The PCI device starts with a reference taken and we are
720 	 * supposed to release it here.  But to simplify the
721 	 * interaction with the opmode, we don't do it now, but let
722 	 * the opmode release it when it's ready.
723 	 */
724 
725 	return 0;
726 
727 out_free_drv:
728 	iwl_drv_stop(iwl_trans->drv);
729 out_free_trans:
730 	iwl_trans_pcie_free(iwl_trans);
731 	return ret;
732 }
733 
734 static void iwl_pci_remove(struct pci_dev *pdev)
735 {
736 	struct iwl_trans *trans = pci_get_drvdata(pdev);
737 
738 	/* if RTPM was in use, restore it to the state before probe */
739 	if (trans->runtime_pm_mode != IWL_PLAT_PM_MODE_DISABLED) {
740 		/* We should not call forbid here, but we do for now.
741 		 * Check the comment to pm_runtime_allow() in
742 		 * iwl_pci_probe().
743 		 */
744 		pm_runtime_forbid(trans->dev);
745 	}
746 
747 	iwl_drv_stop(trans->drv);
748 
749 	iwl_trans_pcie_free(trans);
750 }
751 
752 #ifdef CONFIG_PM_SLEEP
753 
754 static int iwl_pci_suspend(struct device *device)
755 {
756 	/* Before you put code here, think about WoWLAN. You cannot check here
757 	 * whether WoWLAN is enabled or not, and your code will run even if
758 	 * WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
759 	 */
760 
761 	return 0;
762 }
763 
764 static int iwl_pci_resume(struct device *device)
765 {
766 	struct pci_dev *pdev = to_pci_dev(device);
767 	struct iwl_trans *trans = pci_get_drvdata(pdev);
768 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
769 	bool hw_rfkill;
770 
771 	/* Before you put code here, think about WoWLAN. You cannot check here
772 	 * whether WoWLAN is enabled or not, and your code will run even if
773 	 * WoWLAN is enabled - the NIC may be alive.
774 	 */
775 
776 	/*
777 	 * We disable the RETRY_TIMEOUT register (0x41) to keep
778 	 * PCI Tx retries from interfering with C3 CPU state.
779 	 */
780 	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
781 
782 	if (!trans->op_mode)
783 		return 0;
784 
785 	/*
786 	 * Enable rfkill interrupt (in order to keep track of
787 	 * the rfkill status). Must be locked to avoid processing
788 	 * a possible rfkill interrupt between reading the state
789 	 * and calling iwl_trans_pcie_rf_kill() with it.
790 	 */
791 	mutex_lock(&trans_pcie->mutex);
792 	iwl_enable_rfkill_int(trans);
793 
794 	hw_rfkill = iwl_is_rfkill_set(trans);
795 	iwl_trans_pcie_rf_kill(trans, hw_rfkill);
796 	mutex_unlock(&trans_pcie->mutex);
797 
798 	return 0;
799 }
800 
801 int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans)
802 {
803 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
804 	int ret;
805 
806 	if (test_bit(STATUS_FW_ERROR, &trans->status))
807 		return 0;
808 
809 	set_bit(STATUS_TRANS_GOING_IDLE, &trans->status);
810 
811 	/* config the fw */
812 	ret = iwl_op_mode_enter_d0i3(trans->op_mode);
813 	if (ret == 1) {
814 		IWL_DEBUG_RPM(trans, "aborting d0i3 entrance\n");
815 		clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status);
816 		return -EBUSY;
817 	}
818 	if (ret)
819 		goto err;
820 
821 	ret = wait_event_timeout(trans_pcie->d0i3_waitq,
822 				 test_bit(STATUS_TRANS_IDLE, &trans->status),
823 				 msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT));
824 	if (!ret) {
825 		IWL_ERR(trans, "Timeout entering D0i3\n");
826 		ret = -ETIMEDOUT;
827 		goto err;
828 	}
829 
830 	clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status);
831 
832 	return 0;
833 err:
834 	clear_bit(STATUS_TRANS_GOING_IDLE, &trans->status);
835 	iwl_trans_fw_error(trans);
836 	return ret;
837 }
838 
839 int iwl_pci_fw_exit_d0i3(struct iwl_trans *trans)
840 {
841 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
842 	int ret;
843 
844 	/* sometimes a D0i3 entry is not followed through */
845 	if (!test_bit(STATUS_TRANS_IDLE, &trans->status))
846 		return 0;
847 
848 	/* config the fw */
849 	ret = iwl_op_mode_exit_d0i3(trans->op_mode);
850 	if (ret)
851 		goto err;
852 
853 	/* we clear STATUS_TRANS_IDLE only when D0I3_END command is completed */
854 
855 	ret = wait_event_timeout(trans_pcie->d0i3_waitq,
856 				 !test_bit(STATUS_TRANS_IDLE, &trans->status),
857 				 msecs_to_jiffies(IWL_TRANS_IDLE_TIMEOUT));
858 	if (!ret) {
859 		IWL_ERR(trans, "Timeout exiting D0i3\n");
860 		ret = -ETIMEDOUT;
861 		goto err;
862 	}
863 
864 	return 0;
865 err:
866 	clear_bit(STATUS_TRANS_IDLE, &trans->status);
867 	iwl_trans_fw_error(trans);
868 	return ret;
869 }
870 
871 #ifdef CONFIG_IWLWIFI_PCIE_RTPM
872 static int iwl_pci_runtime_suspend(struct device *device)
873 {
874 	struct pci_dev *pdev = to_pci_dev(device);
875 	struct iwl_trans *trans = pci_get_drvdata(pdev);
876 	int ret;
877 
878 	IWL_DEBUG_RPM(trans, "entering runtime suspend\n");
879 
880 	if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
881 		ret = iwl_pci_fw_enter_d0i3(trans);
882 		if (ret < 0)
883 			return ret;
884 	}
885 
886 	trans->system_pm_mode = IWL_PLAT_PM_MODE_D0I3;
887 
888 	iwl_trans_d3_suspend(trans, false, false);
889 
890 	return 0;
891 }
892 
893 static int iwl_pci_runtime_resume(struct device *device)
894 {
895 	struct pci_dev *pdev = to_pci_dev(device);
896 	struct iwl_trans *trans = pci_get_drvdata(pdev);
897 	enum iwl_d3_status d3_status;
898 
899 	IWL_DEBUG_RPM(trans, "exiting runtime suspend (resume)\n");
900 
901 	iwl_trans_d3_resume(trans, &d3_status, false, false);
902 
903 	if (test_bit(STATUS_DEVICE_ENABLED, &trans->status))
904 		return iwl_pci_fw_exit_d0i3(trans);
905 
906 	return 0;
907 }
908 
909 static int iwl_pci_system_prepare(struct device *device)
910 {
911 	struct pci_dev *pdev = to_pci_dev(device);
912 	struct iwl_trans *trans = pci_get_drvdata(pdev);
913 
914 	IWL_DEBUG_RPM(trans, "preparing for system suspend\n");
915 
916 	/* This is called before entering system suspend and before
917 	 * the runtime resume is called.  Set the suspending flag to
918 	 * prevent the wakelock from being taken.
919 	 */
920 	trans->suspending = true;
921 
922 	/* Wake the device up from runtime suspend before going to
923 	 * platform suspend.  This is needed because we don't know
924 	 * whether wowlan any is set and, if it's not, mac80211 will
925 	 * disconnect (in which case, we can't be in D0i3).
926 	 */
927 	pm_runtime_resume(device);
928 
929 	return 0;
930 }
931 
932 static void iwl_pci_system_complete(struct device *device)
933 {
934 	struct pci_dev *pdev = to_pci_dev(device);
935 	struct iwl_trans *trans = pci_get_drvdata(pdev);
936 
937 	IWL_DEBUG_RPM(trans, "completing system suspend\n");
938 
939 	/* This is called as a counterpart to the prepare op.  It is
940 	 * called either when suspending fails or when suspend
941 	 * completed successfully.  Now there's no risk of grabbing
942 	 * the wakelock anymore, so we can release the suspending
943 	 * flag.
944 	 */
945 	trans->suspending = false;
946 }
947 #endif /* CONFIG_IWLWIFI_PCIE_RTPM */
948 
949 static const struct dev_pm_ops iwl_dev_pm_ops = {
950 	SET_SYSTEM_SLEEP_PM_OPS(iwl_pci_suspend,
951 				iwl_pci_resume)
952 #ifdef CONFIG_IWLWIFI_PCIE_RTPM
953 	SET_RUNTIME_PM_OPS(iwl_pci_runtime_suspend,
954 			   iwl_pci_runtime_resume,
955 			   NULL)
956 	.prepare = iwl_pci_system_prepare,
957 	.complete = iwl_pci_system_complete,
958 #endif /* CONFIG_IWLWIFI_PCIE_RTPM */
959 };
960 
961 #define IWL_PM_OPS	(&iwl_dev_pm_ops)
962 
963 #else /* CONFIG_PM_SLEEP */
964 
965 #define IWL_PM_OPS	NULL
966 
967 #endif /* CONFIG_PM_SLEEP */
968 
969 static struct pci_driver iwl_pci_driver = {
970 	.name = DRV_NAME,
971 	.id_table = iwl_hw_card_ids,
972 	.probe = iwl_pci_probe,
973 	.remove = iwl_pci_remove,
974 	.driver.pm = IWL_PM_OPS,
975 };
976 
977 int __must_check iwl_pci_register_driver(void)
978 {
979 	int ret;
980 	ret = pci_register_driver(&iwl_pci_driver);
981 	if (ret)
982 		pr_err("Unable to initialize PCI module\n");
983 
984 	return ret;
985 }
986 
987 void iwl_pci_unregister_driver(void)
988 {
989 	pci_unregister_driver(&iwl_pci_driver);
990 }
991