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 - 2014 Intel Mobile Communications GmbH
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
26 * in the file called COPYING.
27 *
28 * Contact Information:
29 *  Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
34 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 *  * Redistributions of source code must retain the above copyright
43 *    notice, this list of conditions and the following disclaimer.
44 *  * Redistributions in binary form must reproduce the above copyright
45 *    notice, this list of conditions and the following disclaimer in
46 *    the documentation and/or other materials provided with the
47 *    distribution.
48 *  * Neither the name Intel Corporation nor the names of its
49 *    contributors may be used to endorse or promote products derived
50 *    from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
65
66#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
67
68#include <linux/module.h>
69#include <linux/pci.h>
70#include <linux/pci-aspm.h>
71#include <linux/acpi.h>
72
73#include "iwl-trans.h"
74#include "iwl-drv.h"
75#include "internal.h"
76
77#define IWL_PCI_DEVICE(dev, subdev, cfg) \
78	.vendor = PCI_VENDOR_ID_INTEL,  .device = (dev), \
79	.subvendor = PCI_ANY_ID, .subdevice = (subdev), \
80	.driver_data = (kernel_ulong_t)&(cfg)
81
82/* Hardware specific file defines the PCI IDs table for that hardware module */
83static const struct pci_device_id iwl_hw_card_ids[] = {
84#if IS_ENABLED(CONFIG_IWLDVM)
85	{IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
86	{IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
87	{IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
88	{IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
89	{IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
90	{IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
91	{IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
92	{IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
93	{IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
94	{IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
95	{IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
96	{IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
97	{IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
98	{IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
99	{IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
100	{IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
101	{IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
102	{IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
103	{IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
104	{IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
105	{IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
106	{IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
107	{IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
108	{IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
109
110/* 5300 Series WiFi */
111	{IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
112	{IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
113	{IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
114	{IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
115	{IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
116	{IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
117	{IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
118	{IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
119	{IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
120	{IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
121	{IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
122	{IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
123
124/* 5350 Series WiFi/WiMax */
125	{IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
126	{IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
127	{IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
128
129/* 5150 Series Wifi/WiMax */
130	{IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
131	{IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
132	{IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
133	{IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
134	{IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
135	{IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
136	{IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */
137
138	{IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
139	{IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
140	{IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
141	{IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
142
143/* 6x00 Series */
144	{IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
145	{IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)},
146	{IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
147	{IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)},
148	{IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
149	{IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
150	{IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
151	{IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
152	{IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
153	{IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
154	{IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)},
155	{IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
156	{IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
157
158/* 6x05 Series */
159	{IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
160	{IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
161	{IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
162	{IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)},
163	{IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
164	{IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
165	{IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)},
166	{IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
167	{IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)},
168	{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
169	{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
170	{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
171	{IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)},
172	{IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
173	{IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
174	{IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
175
176/* 6x30 Series */
177	{IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
178	{IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)},
179	{IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)},
180	{IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)},
181	{IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)},
182	{IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)},
183	{IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)},
184	{IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)},
185	{IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)},
186	{IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)},
187	{IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)},
188	{IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)},
189	{IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)},
190	{IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)},
191	{IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)},
192	{IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)},
193
194/* 6x50 WiFi/WiMax Series */
195	{IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
196	{IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
197	{IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
198	{IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
199	{IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
200	{IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
201
202/* 6150 WiFi/WiMax Series */
203	{IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
204	{IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
205	{IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
206	{IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
207	{IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
208	{IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
209
210/* 1000 Series WiFi */
211	{IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
212	{IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)},
213	{IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)},
214	{IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)},
215	{IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)},
216	{IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)},
217	{IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)},
218	{IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)},
219	{IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)},
220	{IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
221	{IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
222	{IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
223
224/* 100 Series WiFi */
225	{IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
226	{IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
227	{IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
228	{IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)},
229	{IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
230	{IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)},
231
232/* 130 Series WiFi */
233	{IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
234	{IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
235	{IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
236	{IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
237	{IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
238	{IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
239
240/* 2x00 Series */
241	{IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)},
242	{IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)},
243	{IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)},
244	{IWL_PCI_DEVICE(0x0890, 0x4822, iwl2000_2bgn_d_cfg)},
245
246/* 2x30 Series */
247	{IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)},
248	{IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)},
249	{IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)},
250
251/* 6x35 Series */
252	{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
253	{IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)},
254	{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
255	{IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)},
256	{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
257	{IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)},
258	{IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
259	{IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
260
261/* 105 Series */
262	{IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
263	{IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
264	{IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
265	{IWL_PCI_DEVICE(0x0894, 0x0822, iwl105_bgn_d_cfg)},
266
267/* 135 Series */
268	{IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
269	{IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
270	{IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
271#endif /* CONFIG_IWLDVM */
272
273#if IS_ENABLED(CONFIG_IWLMVM)
274/* 7260 Series */
275	{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
276	{IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)},
277	{IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)},
278	{IWL_PCI_DEVICE(0x08B1, 0x4C60, iwl7260_2ac_cfg)},
279	{IWL_PCI_DEVICE(0x08B1, 0x4C70, iwl7260_2ac_cfg)},
280	{IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)},
281	{IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)},
282	{IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)},
283	{IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)},
284	{IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)},
285	{IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)},
286	{IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)},
287	{IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)},
288	{IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)},
289	{IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)},
290	{IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)},
291	{IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)},
292	{IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)},
293	{IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)},
294	{IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)},
295	{IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)},
296	{IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)},
297	{IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg_high_temp)},
298	{IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg_high_temp)},
299	{IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg_high_temp)},
300	{IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)},
301	{IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)},
302	{IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
303	{IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
304	{IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
305	{IWL_PCI_DEVICE(0x08B1, 0x5072, iwl7260_2ac_cfg)},
306	{IWL_PCI_DEVICE(0x08B1, 0x5170, iwl7260_2ac_cfg)},
307	{IWL_PCI_DEVICE(0x08B1, 0x5770, iwl7260_2ac_cfg)},
308	{IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
309	{IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
310	{IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
311	{IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)},
312	{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
313	{IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)},
314	{IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)},
315	{IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)},
316	{IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)},
317	{IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)},
318	{IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)},
319	{IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)},
320	{IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)},
321	{IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)},
322	{IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)},
323	{IWL_PCI_DEVICE(0x08B1, 0xCC70, iwl7260_2ac_cfg)},
324	{IWL_PCI_DEVICE(0x08B1, 0xCC60, iwl7260_2ac_cfg)},
325	{IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)},
326	{IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)},
327	{IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)},
328	{IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)},
329	{IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)},
330	{IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)},
331	{IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)},
332	{IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)},
333	{IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)},
334	{IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)},
335	{IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)},
336	{IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)},
337	{IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)},
338	{IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)},
339	{IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)},
340	{IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)},
341
342/* 3160 Series */
343	{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)},
344	{IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)},
345	{IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)},
346	{IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)},
347	{IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)},
348	{IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)},
349	{IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)},
350	{IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)},
351	{IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)},
352	{IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)},
353	{IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)},
354	{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)},
355	{IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)},
356	{IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)},
357	{IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)},
358	{IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)},
359	{IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)},
360	{IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
361	{IWL_PCI_DEVICE(0x08B4, 0x8370, iwl3160_2ac_cfg)},
362	{IWL_PCI_DEVICE(0x08B4, 0x8272, iwl3160_2ac_cfg)},
363	{IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
364	{IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
365	{IWL_PCI_DEVICE(0x08B3, 0x1070, iwl3160_2ac_cfg)},
366	{IWL_PCI_DEVICE(0x08B3, 0x1170, iwl3160_2ac_cfg)},
367
368/* 3165 Series */
369	{IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)},
370	{IWL_PCI_DEVICE(0x3165, 0x4012, iwl3165_2ac_cfg)},
371	{IWL_PCI_DEVICE(0x3165, 0x4410, iwl3165_2ac_cfg)},
372	{IWL_PCI_DEVICE(0x3165, 0x4510, iwl3165_2ac_cfg)},
373	{IWL_PCI_DEVICE(0x3165, 0x4110, iwl3165_2ac_cfg)},
374	{IWL_PCI_DEVICE(0x3166, 0x4310, iwl3165_2ac_cfg)},
375	{IWL_PCI_DEVICE(0x3166, 0x4210, iwl3165_2ac_cfg)},
376	{IWL_PCI_DEVICE(0x3165, 0x8010, iwl3165_2ac_cfg)},
377
378/* 7265 Series */
379	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
380	{IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
381	{IWL_PCI_DEVICE(0x095A, 0x5100, iwl7265_2ac_cfg)},
382	{IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
383	{IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
384	{IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
385	{IWL_PCI_DEVICE(0x095A, 0x5C10, iwl7265_2ac_cfg)},
386	{IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
387	{IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
388	{IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
389	{IWL_PCI_DEVICE(0x095A, 0x5510, iwl7265_2ac_cfg)},
390	{IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
391	{IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
392	{IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
393	{IWL_PCI_DEVICE(0x095A, 0x500A, iwl7265_2n_cfg)},
394	{IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)},
395	{IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)},
396	{IWL_PCI_DEVICE(0x095A, 0x5102, iwl7265_n_cfg)},
397	{IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)},
398	{IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)},
399	{IWL_PCI_DEVICE(0x095A, 0x9012, iwl7265_2ac_cfg)},
400	{IWL_PCI_DEVICE(0x095A, 0x900A, iwl7265_2ac_cfg)},
401	{IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
402	{IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
403	{IWL_PCI_DEVICE(0x095B, 0x9210, iwl7265_2ac_cfg)},
404	{IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
405	{IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
406	{IWL_PCI_DEVICE(0x095B, 0x9310, iwl7265_2ac_cfg)},
407	{IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
408	{IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
409	{IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
410	{IWL_PCI_DEVICE(0x095A, 0x5420, iwl7265_2n_cfg)},
411	{IWL_PCI_DEVICE(0x095A, 0x5090, iwl7265_2ac_cfg)},
412	{IWL_PCI_DEVICE(0x095A, 0x5190, iwl7265_2ac_cfg)},
413	{IWL_PCI_DEVICE(0x095A, 0x5590, iwl7265_2ac_cfg)},
414	{IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
415	{IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
416	{IWL_PCI_DEVICE(0x095A, 0x5F10, iwl7265_2ac_cfg)},
417	{IWL_PCI_DEVICE(0x095B, 0x5212, iwl7265_2ac_cfg)},
418	{IWL_PCI_DEVICE(0x095B, 0x520A, iwl7265_2ac_cfg)},
419	{IWL_PCI_DEVICE(0x095A, 0x9000, iwl7265_2ac_cfg)},
420	{IWL_PCI_DEVICE(0x095A, 0x9400, iwl7265_2ac_cfg)},
421
422/* 8000 Series */
423	{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
424	{IWL_PCI_DEVICE(0x24F3, 0x1010, iwl8260_2ac_cfg)},
425	{IWL_PCI_DEVICE(0x24F3, 0x0130, iwl8260_2ac_cfg)},
426	{IWL_PCI_DEVICE(0x24F3, 0x1130, iwl8260_2ac_cfg)},
427	{IWL_PCI_DEVICE(0x24F3, 0x0132, iwl8260_2ac_cfg)},
428	{IWL_PCI_DEVICE(0x24F3, 0x1132, iwl8260_2ac_cfg)},
429	{IWL_PCI_DEVICE(0x24F3, 0x0110, iwl8260_2ac_cfg)},
430	{IWL_PCI_DEVICE(0x24F3, 0x01F0, iwl8260_2ac_cfg)},
431	{IWL_PCI_DEVICE(0x24F3, 0x0012, iwl8260_2ac_cfg)},
432	{IWL_PCI_DEVICE(0x24F3, 0x1012, iwl8260_2ac_cfg)},
433	{IWL_PCI_DEVICE(0x24F3, 0x1110, iwl8260_2ac_cfg)},
434	{IWL_PCI_DEVICE(0x24F3, 0x0050, iwl8260_2ac_cfg)},
435	{IWL_PCI_DEVICE(0x24F3, 0x0250, iwl8260_2ac_cfg)},
436	{IWL_PCI_DEVICE(0x24F3, 0x1050, iwl8260_2ac_cfg)},
437	{IWL_PCI_DEVICE(0x24F3, 0x0150, iwl8260_2ac_cfg)},
438	{IWL_PCI_DEVICE(0x24F3, 0x1150, iwl8260_2ac_cfg)},
439	{IWL_PCI_DEVICE(0x24F4, 0x0030, iwl8260_2ac_cfg)},
440	{IWL_PCI_DEVICE(0x24F4, 0x1030, iwl8260_2ac_cfg)},
441	{IWL_PCI_DEVICE(0x24F3, 0xC010, iwl8260_2ac_cfg)},
442	{IWL_PCI_DEVICE(0x24F3, 0xD010, iwl8260_2ac_cfg)},
443	{IWL_PCI_DEVICE(0x24F4, 0xC030, iwl8260_2ac_cfg)},
444	{IWL_PCI_DEVICE(0x24F4, 0xD030, iwl8260_2ac_cfg)},
445	{IWL_PCI_DEVICE(0x24F3, 0xC050, iwl8260_2ac_cfg)},
446	{IWL_PCI_DEVICE(0x24F3, 0xD050, iwl8260_2ac_cfg)},
447	{IWL_PCI_DEVICE(0x24F3, 0x8010, iwl8260_2ac_cfg)},
448	{IWL_PCI_DEVICE(0x24F3, 0x8110, iwl8260_2ac_cfg)},
449	{IWL_PCI_DEVICE(0x24F3, 0x9010, iwl8260_2ac_cfg)},
450	{IWL_PCI_DEVICE(0x24F3, 0x9110, iwl8260_2ac_cfg)},
451	{IWL_PCI_DEVICE(0x24F4, 0x8030, iwl8260_2ac_cfg)},
452	{IWL_PCI_DEVICE(0x24F4, 0x9030, iwl8260_2ac_cfg)},
453	{IWL_PCI_DEVICE(0x24F3, 0x8130, iwl8260_2ac_cfg)},
454	{IWL_PCI_DEVICE(0x24F3, 0x9130, iwl8260_2ac_cfg)},
455	{IWL_PCI_DEVICE(0x24F3, 0x8132, iwl8260_2ac_cfg)},
456	{IWL_PCI_DEVICE(0x24F3, 0x9132, iwl8260_2ac_cfg)},
457	{IWL_PCI_DEVICE(0x24F3, 0x8050, iwl8260_2ac_cfg)},
458	{IWL_PCI_DEVICE(0x24F3, 0x8150, iwl8260_2ac_cfg)},
459	{IWL_PCI_DEVICE(0x24F3, 0x9050, iwl8260_2ac_cfg)},
460	{IWL_PCI_DEVICE(0x24F3, 0x9150, iwl8260_2ac_cfg)},
461	{IWL_PCI_DEVICE(0x24F3, 0x0004, iwl8260_2n_cfg)},
462	{IWL_PCI_DEVICE(0x24F3, 0x0044, iwl8260_2n_cfg)},
463	{IWL_PCI_DEVICE(0x24F5, 0x0010, iwl4165_2ac_cfg)},
464	{IWL_PCI_DEVICE(0x24F6, 0x0030, iwl4165_2ac_cfg)},
465	{IWL_PCI_DEVICE(0x24F3, 0x0810, iwl8260_2ac_cfg)},
466	{IWL_PCI_DEVICE(0x24F3, 0x0910, iwl8260_2ac_cfg)},
467	{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
468	{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
469	{IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
470#endif /* CONFIG_IWLMVM */
471
472	{0}
473};
474MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
475
476#ifdef CONFIG_ACPI
477#define SPL_METHOD		"SPLC"
478#define SPL_DOMAINTYPE_MODULE	BIT(0)
479#define SPL_DOMAINTYPE_WIFI	BIT(1)
480#define SPL_DOMAINTYPE_WIGIG	BIT(2)
481#define SPL_DOMAINTYPE_RFEM	BIT(3)
482
483static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx)
484{
485	union acpi_object *limits, *domain_type, *power_limit;
486
487	if (splx->type != ACPI_TYPE_PACKAGE ||
488	    splx->package.count != 2 ||
489	    splx->package.elements[0].type != ACPI_TYPE_INTEGER ||
490	    splx->package.elements[0].integer.value != 0) {
491		IWL_ERR(trans, "Unsupported splx structure\n");
492		return 0;
493	}
494
495	limits = &splx->package.elements[1];
496	if (limits->type != ACPI_TYPE_PACKAGE ||
497	    limits->package.count < 2 ||
498	    limits->package.elements[0].type != ACPI_TYPE_INTEGER ||
499	    limits->package.elements[1].type != ACPI_TYPE_INTEGER) {
500		IWL_ERR(trans, "Invalid limits element\n");
501		return 0;
502	}
503
504	domain_type = &limits->package.elements[0];
505	power_limit = &limits->package.elements[1];
506	if (!(domain_type->integer.value & SPL_DOMAINTYPE_WIFI)) {
507		IWL_DEBUG_INFO(trans, "WiFi power is not limited\n");
508		return 0;
509	}
510
511	return power_limit->integer.value;
512}
513
514static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev)
515{
516	acpi_handle pxsx_handle;
517	acpi_handle handle;
518	struct acpi_buffer splx = {ACPI_ALLOCATE_BUFFER, NULL};
519	acpi_status status;
520
521	pxsx_handle = ACPI_HANDLE(&pdev->dev);
522	if (!pxsx_handle) {
523		IWL_DEBUG_INFO(trans,
524			       "Could not retrieve root port ACPI handle\n");
525		return;
526	}
527
528	/* Get the method's handle */
529	status = acpi_get_handle(pxsx_handle, (acpi_string)SPL_METHOD, &handle);
530	if (ACPI_FAILURE(status)) {
531		IWL_DEBUG_INFO(trans, "SPL method not found\n");
532		return;
533	}
534
535	/* Call SPLC with no arguments */
536	status = acpi_evaluate_object(handle, NULL, NULL, &splx);
537	if (ACPI_FAILURE(status)) {
538		IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status);
539		return;
540	}
541
542	trans->dflt_pwr_limit = splx_get_pwr_limit(trans, splx.pointer);
543	IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n",
544		       trans->dflt_pwr_limit);
545	kfree(splx.pointer);
546}
547
548#else /* CONFIG_ACPI */
549static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) {}
550#endif
551
552/* PCI registers */
553#define PCI_CFG_RETRY_TIMEOUT	0x041
554
555static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
556{
557	const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
558	const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
559	struct iwl_trans *iwl_trans;
560	struct iwl_trans_pcie *trans_pcie;
561	int ret;
562
563	iwl_trans = iwl_trans_pcie_alloc(pdev, ent, cfg);
564	if (IS_ERR(iwl_trans))
565		return PTR_ERR(iwl_trans);
566
567#if IS_ENABLED(CONFIG_IWLMVM)
568	/*
569	 * special-case 7265D, it has the same PCI IDs.
570	 *
571	 * Note that because we already pass the cfg to the transport above,
572	 * all the parameters that the transport uses must, until that is
573	 * changed, be identical to the ones in the 7265D configuration.
574	 */
575	if (cfg == &iwl7265_2ac_cfg)
576		cfg_7265d = &iwl7265d_2ac_cfg;
577	else if (cfg == &iwl7265_2n_cfg)
578		cfg_7265d = &iwl7265d_2n_cfg;
579	else if (cfg == &iwl7265_n_cfg)
580		cfg_7265d = &iwl7265d_n_cfg;
581	if (cfg_7265d &&
582	    (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D) {
583		cfg = cfg_7265d;
584		iwl_trans->cfg = cfg_7265d;
585	}
586#endif
587
588	pci_set_drvdata(pdev, iwl_trans);
589
590	trans_pcie = IWL_TRANS_GET_PCIE_TRANS(iwl_trans);
591	trans_pcie->drv = iwl_drv_start(iwl_trans, cfg);
592
593	if (IS_ERR(trans_pcie->drv)) {
594		ret = PTR_ERR(trans_pcie->drv);
595		goto out_free_trans;
596	}
597
598	set_dflt_pwr_limit(iwl_trans, pdev);
599
600	/* register transport layer debugfs here */
601	ret = iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir);
602	if (ret)
603		goto out_free_drv;
604
605	return 0;
606
607out_free_drv:
608	iwl_drv_stop(trans_pcie->drv);
609out_free_trans:
610	iwl_trans_pcie_free(iwl_trans);
611	return ret;
612}
613
614static void iwl_pci_remove(struct pci_dev *pdev)
615{
616	struct iwl_trans *trans = pci_get_drvdata(pdev);
617	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
618
619	iwl_drv_stop(trans_pcie->drv);
620	iwl_trans_pcie_free(trans);
621}
622
623#ifdef CONFIG_PM_SLEEP
624
625static int iwl_pci_suspend(struct device *device)
626{
627	/* Before you put code here, think about WoWLAN. You cannot check here
628	 * whether WoWLAN is enabled or not, and your code will run even if
629	 * WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
630	 */
631
632	return 0;
633}
634
635static int iwl_pci_resume(struct device *device)
636{
637	struct pci_dev *pdev = to_pci_dev(device);
638	struct iwl_trans *trans = pci_get_drvdata(pdev);
639	bool hw_rfkill;
640
641	/* Before you put code here, think about WoWLAN. You cannot check here
642	 * whether WoWLAN is enabled or not, and your code will run even if
643	 * WoWLAN is enabled - the NIC may be alive.
644	 */
645
646	/*
647	 * We disable the RETRY_TIMEOUT register (0x41) to keep
648	 * PCI Tx retries from interfering with C3 CPU state.
649	 */
650	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
651
652	if (!trans->op_mode)
653		return 0;
654
655	iwl_enable_rfkill_int(trans);
656
657	hw_rfkill = iwl_is_rfkill_set(trans);
658	iwl_trans_pcie_rf_kill(trans, hw_rfkill);
659
660	return 0;
661}
662
663static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
664
665#define IWL_PM_OPS	(&iwl_dev_pm_ops)
666
667#else
668
669#define IWL_PM_OPS	NULL
670
671#endif
672
673static struct pci_driver iwl_pci_driver = {
674	.name = DRV_NAME,
675	.id_table = iwl_hw_card_ids,
676	.probe = iwl_pci_probe,
677	.remove = iwl_pci_remove,
678	.driver.pm = IWL_PM_OPS,
679};
680
681int __must_check iwl_pci_register_driver(void)
682{
683	int ret;
684	ret = pci_register_driver(&iwl_pci_driver);
685	if (ret)
686		pr_err("Unable to initialize PCI module\n");
687
688	return ret;
689}
690
691void iwl_pci_unregister_driver(void)
692{
693	pci_unregister_driver(&iwl_pci_driver);
694}
695