drivers/net/wireless/iwlwifi/pcie/drv.c

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