| 1 | /* |
| 2 | * Copyright (c) 2008-2011 Atheros Communications Inc. |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 18 | |
| 19 | #include <linux/nl80211.h> |
| 20 | #include <linux/pci.h> |
| 21 | #include <linux/pci-aspm.h> |
| 22 | #include <linux/ath9k_platform.h> |
| 23 | #include <linux/module.h> |
| 24 | #include "ath9k.h" |
| 25 | |
| 26 | static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { |
| 27 | { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */ |
| 28 | { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */ |
| 29 | { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */ |
| 30 | { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ |
| 31 | { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ |
| 32 | |
| 33 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 34 | 0x002A, |
| 35 | PCI_VENDOR_ID_AZWAVE, |
| 36 | 0x1C71), |
| 37 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 38 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 39 | 0x002A, |
| 40 | PCI_VENDOR_ID_FOXCONN, |
| 41 | 0xE01F), |
| 42 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 43 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 44 | 0x002A, |
| 45 | 0x11AD, /* LITEON */ |
| 46 | 0x6632), |
| 47 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 48 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 49 | 0x002A, |
| 50 | 0x11AD, /* LITEON */ |
| 51 | 0x6642), |
| 52 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 53 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 54 | 0x002A, |
| 55 | PCI_VENDOR_ID_QMI, |
| 56 | 0x0306), |
| 57 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 58 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 59 | 0x002A, |
| 60 | 0x185F, /* WNC */ |
| 61 | 0x309D), |
| 62 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 63 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 64 | 0x002A, |
| 65 | 0x10CF, /* Fujitsu */ |
| 66 | 0x147C), |
| 67 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 68 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 69 | 0x002A, |
| 70 | 0x10CF, /* Fujitsu */ |
| 71 | 0x147D), |
| 72 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 73 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 74 | 0x002A, |
| 75 | 0x10CF, /* Fujitsu */ |
| 76 | 0x1536), |
| 77 | .driver_data = ATH9K_PCI_D3_L1_WAR }, |
| 78 | |
| 79 | /* AR9285 card for Asus */ |
| 80 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 81 | 0x002B, |
| 82 | PCI_VENDOR_ID_AZWAVE, |
| 83 | 0x2C37), |
| 84 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 85 | |
| 86 | { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ |
| 87 | { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */ |
| 88 | { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */ |
| 89 | { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */ |
| 90 | { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */ |
| 91 | |
| 92 | /* PCI-E CUS198 */ |
| 93 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 94 | 0x0032, |
| 95 | PCI_VENDOR_ID_AZWAVE, |
| 96 | 0x2086), |
| 97 | .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, |
| 98 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 99 | 0x0032, |
| 100 | PCI_VENDOR_ID_AZWAVE, |
| 101 | 0x1237), |
| 102 | .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, |
| 103 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 104 | 0x0032, |
| 105 | PCI_VENDOR_ID_AZWAVE, |
| 106 | 0x2126), |
| 107 | .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, |
| 108 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 109 | 0x0032, |
| 110 | PCI_VENDOR_ID_AZWAVE, |
| 111 | 0x126A), |
| 112 | .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, |
| 113 | |
| 114 | /* PCI-E CUS230 */ |
| 115 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 116 | 0x0032, |
| 117 | PCI_VENDOR_ID_AZWAVE, |
| 118 | 0x2152), |
| 119 | .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV }, |
| 120 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 121 | 0x0032, |
| 122 | PCI_VENDOR_ID_FOXCONN, |
| 123 | 0xE075), |
| 124 | .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV }, |
| 125 | |
| 126 | /* WB225 */ |
| 127 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 128 | 0x0032, |
| 129 | PCI_VENDOR_ID_ATHEROS, |
| 130 | 0x3119), |
| 131 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 132 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 133 | 0x0032, |
| 134 | PCI_VENDOR_ID_ATHEROS, |
| 135 | 0x3122), |
| 136 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 137 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 138 | 0x0032, |
| 139 | 0x185F, /* WNC */ |
| 140 | 0x3119), |
| 141 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 142 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 143 | 0x0032, |
| 144 | 0x185F, /* WNC */ |
| 145 | 0x3027), |
| 146 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 147 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 148 | 0x0032, |
| 149 | PCI_VENDOR_ID_SAMSUNG, |
| 150 | 0x4105), |
| 151 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 152 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 153 | 0x0032, |
| 154 | PCI_VENDOR_ID_SAMSUNG, |
| 155 | 0x4106), |
| 156 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 157 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 158 | 0x0032, |
| 159 | PCI_VENDOR_ID_SAMSUNG, |
| 160 | 0x410D), |
| 161 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 162 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 163 | 0x0032, |
| 164 | PCI_VENDOR_ID_SAMSUNG, |
| 165 | 0x410E), |
| 166 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 167 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 168 | 0x0032, |
| 169 | PCI_VENDOR_ID_SAMSUNG, |
| 170 | 0x410F), |
| 171 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 172 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 173 | 0x0032, |
| 174 | PCI_VENDOR_ID_SAMSUNG, |
| 175 | 0xC706), |
| 176 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 177 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 178 | 0x0032, |
| 179 | PCI_VENDOR_ID_SAMSUNG, |
| 180 | 0xC680), |
| 181 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 182 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 183 | 0x0032, |
| 184 | PCI_VENDOR_ID_SAMSUNG, |
| 185 | 0xC708), |
| 186 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 187 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 188 | 0x0032, |
| 189 | PCI_VENDOR_ID_LENOVO, |
| 190 | 0x3218), |
| 191 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 192 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 193 | 0x0032, |
| 194 | PCI_VENDOR_ID_LENOVO, |
| 195 | 0x3219), |
| 196 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 197 | |
| 198 | /* AR9485 cards with PLL power-save disabled by default. */ |
| 199 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 200 | 0x0032, |
| 201 | PCI_VENDOR_ID_AZWAVE, |
| 202 | 0x2C97), |
| 203 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 204 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 205 | 0x0032, |
| 206 | PCI_VENDOR_ID_AZWAVE, |
| 207 | 0x2100), |
| 208 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 209 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 210 | 0x0032, |
| 211 | 0x1C56, /* ASKEY */ |
| 212 | 0x4001), |
| 213 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 214 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 215 | 0x0032, |
| 216 | 0x11AD, /* LITEON */ |
| 217 | 0x6627), |
| 218 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 219 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 220 | 0x0032, |
| 221 | 0x11AD, /* LITEON */ |
| 222 | 0x6628), |
| 223 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 224 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 225 | 0x0032, |
| 226 | PCI_VENDOR_ID_FOXCONN, |
| 227 | 0xE04E), |
| 228 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 229 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 230 | 0x0032, |
| 231 | PCI_VENDOR_ID_FOXCONN, |
| 232 | 0xE04F), |
| 233 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 234 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 235 | 0x0032, |
| 236 | 0x144F, /* ASKEY */ |
| 237 | 0x7197), |
| 238 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 239 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 240 | 0x0032, |
| 241 | 0x1B9A, /* XAVI */ |
| 242 | 0x2000), |
| 243 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 244 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 245 | 0x0032, |
| 246 | 0x1B9A, /* XAVI */ |
| 247 | 0x2001), |
| 248 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 249 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 250 | 0x0032, |
| 251 | PCI_VENDOR_ID_AZWAVE, |
| 252 | 0x1186), |
| 253 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 254 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 255 | 0x0032, |
| 256 | PCI_VENDOR_ID_AZWAVE, |
| 257 | 0x1F86), |
| 258 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 259 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 260 | 0x0032, |
| 261 | PCI_VENDOR_ID_AZWAVE, |
| 262 | 0x1195), |
| 263 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 264 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 265 | 0x0032, |
| 266 | PCI_VENDOR_ID_AZWAVE, |
| 267 | 0x1F95), |
| 268 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 269 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 270 | 0x0032, |
| 271 | 0x1B9A, /* XAVI */ |
| 272 | 0x1C00), |
| 273 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 274 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 275 | 0x0032, |
| 276 | 0x1B9A, /* XAVI */ |
| 277 | 0x1C01), |
| 278 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 279 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 280 | 0x0032, |
| 281 | PCI_VENDOR_ID_ASUSTEK, |
| 282 | 0x850D), |
| 283 | .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, |
| 284 | |
| 285 | { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */ |
| 286 | { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */ |
| 287 | |
| 288 | /* PCI-E CUS217 */ |
| 289 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 290 | 0x0034, |
| 291 | PCI_VENDOR_ID_AZWAVE, |
| 292 | 0x2116), |
| 293 | .driver_data = ATH9K_PCI_CUS217 }, |
| 294 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 295 | 0x0034, |
| 296 | 0x11AD, /* LITEON */ |
| 297 | 0x6661), |
| 298 | .driver_data = ATH9K_PCI_CUS217 }, |
| 299 | |
| 300 | /* AR9462 with WoW support */ |
| 301 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 302 | 0x0034, |
| 303 | PCI_VENDOR_ID_ATHEROS, |
| 304 | 0x3117), |
| 305 | .driver_data = ATH9K_PCI_WOW }, |
| 306 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 307 | 0x0034, |
| 308 | PCI_VENDOR_ID_LENOVO, |
| 309 | 0x3214), |
| 310 | .driver_data = ATH9K_PCI_WOW }, |
| 311 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 312 | 0x0034, |
| 313 | PCI_VENDOR_ID_ATTANSIC, |
| 314 | 0x0091), |
| 315 | .driver_data = ATH9K_PCI_WOW }, |
| 316 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 317 | 0x0034, |
| 318 | PCI_VENDOR_ID_AZWAVE, |
| 319 | 0x2110), |
| 320 | .driver_data = ATH9K_PCI_WOW }, |
| 321 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 322 | 0x0034, |
| 323 | PCI_VENDOR_ID_ASUSTEK, |
| 324 | 0x850E), |
| 325 | .driver_data = ATH9K_PCI_WOW }, |
| 326 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 327 | 0x0034, |
| 328 | 0x11AD, /* LITEON */ |
| 329 | 0x6631), |
| 330 | .driver_data = ATH9K_PCI_WOW }, |
| 331 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 332 | 0x0034, |
| 333 | 0x11AD, /* LITEON */ |
| 334 | 0x6641), |
| 335 | .driver_data = ATH9K_PCI_WOW }, |
| 336 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 337 | 0x0034, |
| 338 | PCI_VENDOR_ID_HP, |
| 339 | 0x1864), |
| 340 | .driver_data = ATH9K_PCI_WOW }, |
| 341 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 342 | 0x0034, |
| 343 | 0x14CD, /* USI */ |
| 344 | 0x0063), |
| 345 | .driver_data = ATH9K_PCI_WOW }, |
| 346 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 347 | 0x0034, |
| 348 | 0x14CD, /* USI */ |
| 349 | 0x0064), |
| 350 | .driver_data = ATH9K_PCI_WOW }, |
| 351 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 352 | 0x0034, |
| 353 | 0x10CF, /* Fujitsu */ |
| 354 | 0x1783), |
| 355 | .driver_data = ATH9K_PCI_WOW }, |
| 356 | |
| 357 | { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */ |
| 358 | { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */ |
| 359 | |
| 360 | /* CUS252 */ |
| 361 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 362 | 0x0036, |
| 363 | PCI_VENDOR_ID_ATHEROS, |
| 364 | 0x3028), |
| 365 | .driver_data = ATH9K_PCI_CUS252 | |
| 366 | ATH9K_PCI_AR9565_2ANT | |
| 367 | ATH9K_PCI_BT_ANT_DIV }, |
| 368 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 369 | 0x0036, |
| 370 | PCI_VENDOR_ID_AZWAVE, |
| 371 | 0x2176), |
| 372 | .driver_data = ATH9K_PCI_CUS252 | |
| 373 | ATH9K_PCI_AR9565_2ANT | |
| 374 | ATH9K_PCI_BT_ANT_DIV }, |
| 375 | |
| 376 | /* WB335 1-ANT */ |
| 377 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 378 | 0x0036, |
| 379 | PCI_VENDOR_ID_FOXCONN, |
| 380 | 0xE068), |
| 381 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 382 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 383 | 0x0036, |
| 384 | 0x185F, /* WNC */ |
| 385 | 0xA119), |
| 386 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 387 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 388 | 0x0036, |
| 389 | 0x11AD, /* LITEON */ |
| 390 | 0x0632), |
| 391 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 392 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 393 | 0x0036, |
| 394 | 0x11AD, /* LITEON */ |
| 395 | 0x6671), |
| 396 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 397 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 398 | 0x0036, |
| 399 | 0x1B9A, /* XAVI */ |
| 400 | 0x2811), |
| 401 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 402 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 403 | 0x0036, |
| 404 | 0x1B9A, /* XAVI */ |
| 405 | 0x2812), |
| 406 | .driver_data = ATH9K_PCI_AR9565_1ANT }, |
| 407 | |
| 408 | /* WB335 1-ANT / Antenna Diversity */ |
| 409 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 410 | 0x0036, |
| 411 | PCI_VENDOR_ID_ATHEROS, |
| 412 | 0x3025), |
| 413 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 414 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 415 | 0x0036, |
| 416 | PCI_VENDOR_ID_ATHEROS, |
| 417 | 0x3026), |
| 418 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 419 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 420 | 0x0036, |
| 421 | PCI_VENDOR_ID_ATHEROS, |
| 422 | 0x302B), |
| 423 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 424 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 425 | 0x0036, |
| 426 | PCI_VENDOR_ID_FOXCONN, |
| 427 | 0xE069), |
| 428 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 429 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 430 | 0x0036, |
| 431 | 0x185F, /* WNC */ |
| 432 | 0x3028), |
| 433 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 434 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 435 | 0x0036, |
| 436 | 0x11AD, /* LITEON */ |
| 437 | 0x0622), |
| 438 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 439 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 440 | 0x0036, |
| 441 | 0x11AD, /* LITEON */ |
| 442 | 0x0672), |
| 443 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 444 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 445 | 0x0036, |
| 446 | 0x11AD, /* LITEON */ |
| 447 | 0x0662), |
| 448 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 449 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 450 | 0x0036, |
| 451 | PCI_VENDOR_ID_AZWAVE, |
| 452 | 0x213A), |
| 453 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 454 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 455 | 0x0036, |
| 456 | PCI_VENDOR_ID_LENOVO, |
| 457 | 0x3026), |
| 458 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 459 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 460 | 0x0036, |
| 461 | PCI_VENDOR_ID_HP, |
| 462 | 0x18E3), |
| 463 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 464 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 465 | 0x0036, |
| 466 | PCI_VENDOR_ID_HP, |
| 467 | 0x217F), |
| 468 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 469 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 470 | 0x0036, |
| 471 | PCI_VENDOR_ID_DELL, |
| 472 | 0x020E), |
| 473 | .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 474 | |
| 475 | /* WB335 2-ANT */ |
| 476 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 477 | 0x0036, |
| 478 | PCI_VENDOR_ID_SAMSUNG, |
| 479 | 0x411A), |
| 480 | .driver_data = ATH9K_PCI_AR9565_2ANT }, |
| 481 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 482 | 0x0036, |
| 483 | PCI_VENDOR_ID_SAMSUNG, |
| 484 | 0x411B), |
| 485 | .driver_data = ATH9K_PCI_AR9565_2ANT }, |
| 486 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 487 | 0x0036, |
| 488 | PCI_VENDOR_ID_SAMSUNG, |
| 489 | 0x411C), |
| 490 | .driver_data = ATH9K_PCI_AR9565_2ANT }, |
| 491 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 492 | 0x0036, |
| 493 | PCI_VENDOR_ID_SAMSUNG, |
| 494 | 0x411D), |
| 495 | .driver_data = ATH9K_PCI_AR9565_2ANT }, |
| 496 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 497 | 0x0036, |
| 498 | PCI_VENDOR_ID_SAMSUNG, |
| 499 | 0x411E), |
| 500 | .driver_data = ATH9K_PCI_AR9565_2ANT }, |
| 501 | |
| 502 | /* WB335 2-ANT / Antenna-Diversity */ |
| 503 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 504 | 0x0036, |
| 505 | PCI_VENDOR_ID_ATHEROS, |
| 506 | 0x3027), |
| 507 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 508 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 509 | 0x0036, |
| 510 | PCI_VENDOR_ID_ATHEROS, |
| 511 | 0x302C), |
| 512 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 513 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 514 | 0x0036, |
| 515 | 0x11AD, /* LITEON */ |
| 516 | 0x0642), |
| 517 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 518 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 519 | 0x0036, |
| 520 | 0x11AD, /* LITEON */ |
| 521 | 0x0652), |
| 522 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 523 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 524 | 0x0036, |
| 525 | 0x11AD, /* LITEON */ |
| 526 | 0x0612), |
| 527 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 528 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 529 | 0x0036, |
| 530 | PCI_VENDOR_ID_AZWAVE, |
| 531 | 0x2130), |
| 532 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 533 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 534 | 0x0036, |
| 535 | 0x144F, /* ASKEY */ |
| 536 | 0x7202), |
| 537 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 538 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 539 | 0x0036, |
| 540 | 0x1B9A, /* XAVI */ |
| 541 | 0x2810), |
| 542 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 543 | { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, |
| 544 | 0x0036, |
| 545 | 0x185F, /* WNC */ |
| 546 | 0x3027), |
| 547 | .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, |
| 548 | |
| 549 | /* PCI-E AR9565 (WB335) */ |
| 550 | { PCI_VDEVICE(ATHEROS, 0x0036), |
| 551 | .driver_data = ATH9K_PCI_BT_ANT_DIV }, |
| 552 | |
| 553 | { 0 } |
| 554 | }; |
| 555 | |
| 556 | |
| 557 | /* return bus cachesize in 4B word units */ |
| 558 | static void ath_pci_read_cachesize(struct ath_common *common, int *csz) |
| 559 | { |
| 560 | struct ath_softc *sc = (struct ath_softc *) common->priv; |
| 561 | u8 u8tmp; |
| 562 | |
| 563 | pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp); |
| 564 | *csz = (int)u8tmp; |
| 565 | |
| 566 | /* |
| 567 | * This check was put in to avoid "unpleasant" consequences if |
| 568 | * the bootrom has not fully initialized all PCI devices. |
| 569 | * Sometimes the cache line size register is not set |
| 570 | */ |
| 571 | |
| 572 | if (*csz == 0) |
| 573 | *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */ |
| 574 | } |
| 575 | |
| 576 | static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) |
| 577 | { |
| 578 | struct ath_softc *sc = (struct ath_softc *) common->priv; |
| 579 | struct ath9k_platform_data *pdata = sc->dev->platform_data; |
| 580 | |
| 581 | if (pdata) { |
| 582 | if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { |
| 583 | ath_err(common, |
| 584 | "%s: eeprom read failed, offset %08x is out of range\n", |
| 585 | __func__, off); |
| 586 | } |
| 587 | |
| 588 | *data = pdata->eeprom_data[off]; |
| 589 | } else { |
| 590 | struct ath_hw *ah = (struct ath_hw *) common->ah; |
| 591 | |
| 592 | common->ops->read(ah, AR5416_EEPROM_OFFSET + |
| 593 | (off << AR5416_EEPROM_S)); |
| 594 | |
| 595 | if (!ath9k_hw_wait(ah, |
| 596 | AR_EEPROM_STATUS_DATA, |
| 597 | AR_EEPROM_STATUS_DATA_BUSY | |
| 598 | AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0, |
| 599 | AH_WAIT_TIMEOUT)) { |
| 600 | return false; |
| 601 | } |
| 602 | |
| 603 | *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA), |
| 604 | AR_EEPROM_STATUS_DATA_VAL); |
| 605 | } |
| 606 | |
| 607 | return true; |
| 608 | } |
| 609 | |
| 610 | /* Need to be called after we discover btcoex capabilities */ |
| 611 | static void ath_pci_aspm_init(struct ath_common *common) |
| 612 | { |
| 613 | struct ath_softc *sc = (struct ath_softc *) common->priv; |
| 614 | struct ath_hw *ah = sc->sc_ah; |
| 615 | struct pci_dev *pdev = to_pci_dev(sc->dev); |
| 616 | struct pci_dev *parent; |
| 617 | u16 aspm; |
| 618 | |
| 619 | if (!ah->is_pciexpress) |
| 620 | return; |
| 621 | |
| 622 | parent = pdev->bus->self; |
| 623 | if (!parent) |
| 624 | return; |
| 625 | |
| 626 | if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) && |
| 627 | (AR_SREV_9285(ah))) { |
| 628 | /* Bluetooth coexistence requires disabling ASPM. */ |
| 629 | pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, |
| 630 | PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); |
| 631 | |
| 632 | /* |
| 633 | * Both upstream and downstream PCIe components should |
| 634 | * have the same ASPM settings. |
| 635 | */ |
| 636 | pcie_capability_clear_word(parent, PCI_EXP_LNKCTL, |
| 637 | PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); |
| 638 | |
| 639 | ath_info(common, "Disabling ASPM since BTCOEX is enabled\n"); |
| 640 | return; |
| 641 | } |
| 642 | |
| 643 | /* |
| 644 | * 0x70c - Ack Frequency Register. |
| 645 | * |
| 646 | * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY. |
| 647 | * |
| 648 | * 000 : 1 us |
| 649 | * 001 : 2 us |
| 650 | * 010 : 4 us |
| 651 | * 011 : 8 us |
| 652 | * 100 : 16 us |
| 653 | * 101 : 32 us |
| 654 | * 110/111 : 64 us |
| 655 | */ |
| 656 | if (AR_SREV_9462(ah)) |
| 657 | pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix); |
| 658 | |
| 659 | pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm); |
| 660 | if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) { |
| 661 | ah->aspm_enabled = true; |
| 662 | /* Initialize PCIe PM and SERDES registers. */ |
| 663 | ath9k_hw_configpcipowersave(ah, false); |
| 664 | ath_info(common, "ASPM enabled: 0x%x\n", aspm); |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | static const struct ath_bus_ops ath_pci_bus_ops = { |
| 669 | .ath_bus_type = ATH_PCI, |
| 670 | .read_cachesize = ath_pci_read_cachesize, |
| 671 | .eeprom_read = ath_pci_eeprom_read, |
| 672 | .aspm_init = ath_pci_aspm_init, |
| 673 | }; |
| 674 | |
| 675 | static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) |
| 676 | { |
| 677 | struct ath_softc *sc; |
| 678 | struct ieee80211_hw *hw; |
| 679 | u8 csz; |
| 680 | u32 val; |
| 681 | int ret = 0; |
| 682 | char hw_name[64]; |
| 683 | |
| 684 | if (pcim_enable_device(pdev)) |
| 685 | return -EIO; |
| 686 | |
| 687 | ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); |
| 688 | if (ret) { |
| 689 | pr_err("32-bit DMA not available\n"); |
| 690 | return ret; |
| 691 | } |
| 692 | |
| 693 | ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); |
| 694 | if (ret) { |
| 695 | pr_err("32-bit DMA consistent DMA enable failed\n"); |
| 696 | return ret; |
| 697 | } |
| 698 | |
| 699 | /* |
| 700 | * Cache line size is used to size and align various |
| 701 | * structures used to communicate with the hardware. |
| 702 | */ |
| 703 | pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz); |
| 704 | if (csz == 0) { |
| 705 | /* |
| 706 | * Linux 2.4.18 (at least) writes the cache line size |
| 707 | * register as a 16-bit wide register which is wrong. |
| 708 | * We must have this setup properly for rx buffer |
| 709 | * DMA to work so force a reasonable value here if it |
| 710 | * comes up zero. |
| 711 | */ |
| 712 | csz = L1_CACHE_BYTES / sizeof(u32); |
| 713 | pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz); |
| 714 | } |
| 715 | /* |
| 716 | * The default setting of latency timer yields poor results, |
| 717 | * set it to the value used by other systems. It may be worth |
| 718 | * tweaking this setting more. |
| 719 | */ |
| 720 | pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8); |
| 721 | |
| 722 | pci_set_master(pdev); |
| 723 | |
| 724 | /* |
| 725 | * Disable the RETRY_TIMEOUT register (0x41) to keep |
| 726 | * PCI Tx retries from interfering with C3 CPU state. |
| 727 | */ |
| 728 | pci_read_config_dword(pdev, 0x40, &val); |
| 729 | if ((val & 0x0000ff00) != 0) |
| 730 | pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); |
| 731 | |
| 732 | ret = pcim_iomap_regions(pdev, BIT(0), "ath9k"); |
| 733 | if (ret) { |
| 734 | dev_err(&pdev->dev, "PCI memory region reserve error\n"); |
| 735 | return -ENODEV; |
| 736 | } |
| 737 | |
| 738 | hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops); |
| 739 | if (!hw) { |
| 740 | dev_err(&pdev->dev, "No memory for ieee80211_hw\n"); |
| 741 | return -ENOMEM; |
| 742 | } |
| 743 | |
| 744 | SET_IEEE80211_DEV(hw, &pdev->dev); |
| 745 | pci_set_drvdata(pdev, hw); |
| 746 | |
| 747 | sc = hw->priv; |
| 748 | sc->hw = hw; |
| 749 | sc->dev = &pdev->dev; |
| 750 | sc->mem = pcim_iomap_table(pdev)[0]; |
| 751 | sc->driver_data = id->driver_data; |
| 752 | |
| 753 | /* Will be cleared in ath9k_start() */ |
| 754 | set_bit(SC_OP_INVALID, &sc->sc_flags); |
| 755 | |
| 756 | ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc); |
| 757 | if (ret) { |
| 758 | dev_err(&pdev->dev, "request_irq failed\n"); |
| 759 | goto err_irq; |
| 760 | } |
| 761 | |
| 762 | sc->irq = pdev->irq; |
| 763 | |
| 764 | ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops); |
| 765 | if (ret) { |
| 766 | dev_err(&pdev->dev, "Failed to initialize device\n"); |
| 767 | goto err_init; |
| 768 | } |
| 769 | |
| 770 | ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name)); |
| 771 | wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", |
| 772 | hw_name, (unsigned long)sc->mem, pdev->irq); |
| 773 | |
| 774 | return 0; |
| 775 | |
| 776 | err_init: |
| 777 | free_irq(sc->irq, sc); |
| 778 | err_irq: |
| 779 | ieee80211_free_hw(hw); |
| 780 | return ret; |
| 781 | } |
| 782 | |
| 783 | static void ath_pci_remove(struct pci_dev *pdev) |
| 784 | { |
| 785 | struct ieee80211_hw *hw = pci_get_drvdata(pdev); |
| 786 | struct ath_softc *sc = hw->priv; |
| 787 | |
| 788 | if (!is_ath9k_unloaded) |
| 789 | sc->sc_ah->ah_flags |= AH_UNPLUGGED; |
| 790 | ath9k_deinit_device(sc); |
| 791 | free_irq(sc->irq, sc); |
| 792 | ieee80211_free_hw(sc->hw); |
| 793 | } |
| 794 | |
| 795 | #ifdef CONFIG_PM_SLEEP |
| 796 | |
| 797 | static int ath_pci_suspend(struct device *device) |
| 798 | { |
| 799 | struct pci_dev *pdev = to_pci_dev(device); |
| 800 | struct ieee80211_hw *hw = pci_get_drvdata(pdev); |
| 801 | struct ath_softc *sc = hw->priv; |
| 802 | |
| 803 | if (sc->wow_enabled) |
| 804 | return 0; |
| 805 | |
| 806 | /* The device has to be moved to FULLSLEEP forcibly. |
| 807 | * Otherwise the chip never moved to full sleep, |
| 808 | * when no interface is up. |
| 809 | */ |
| 810 | ath9k_stop_btcoex(sc); |
| 811 | ath9k_hw_disable(sc->sc_ah); |
| 812 | ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); |
| 813 | |
| 814 | return 0; |
| 815 | } |
| 816 | |
| 817 | static int ath_pci_resume(struct device *device) |
| 818 | { |
| 819 | struct pci_dev *pdev = to_pci_dev(device); |
| 820 | struct ieee80211_hw *hw = pci_get_drvdata(pdev); |
| 821 | struct ath_softc *sc = hw->priv; |
| 822 | struct ath_hw *ah = sc->sc_ah; |
| 823 | struct ath_common *common = ath9k_hw_common(ah); |
| 824 | u32 val; |
| 825 | |
| 826 | /* |
| 827 | * Suspend/Resume resets the PCI configuration space, so we have to |
| 828 | * re-disable the RETRY_TIMEOUT register (0x41) to keep |
| 829 | * PCI Tx retries from interfering with C3 CPU state |
| 830 | */ |
| 831 | pci_read_config_dword(pdev, 0x40, &val); |
| 832 | if ((val & 0x0000ff00) != 0) |
| 833 | pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); |
| 834 | |
| 835 | ath_pci_aspm_init(common); |
| 836 | ah->reset_power_on = false; |
| 837 | |
| 838 | return 0; |
| 839 | } |
| 840 | |
| 841 | static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume); |
| 842 | |
| 843 | #define ATH9K_PM_OPS (&ath9k_pm_ops) |
| 844 | |
| 845 | #else /* !CONFIG_PM_SLEEP */ |
| 846 | |
| 847 | #define ATH9K_PM_OPS NULL |
| 848 | |
| 849 | #endif /* !CONFIG_PM_SLEEP */ |
| 850 | |
| 851 | |
| 852 | MODULE_DEVICE_TABLE(pci, ath_pci_id_table); |
| 853 | |
| 854 | static struct pci_driver ath_pci_driver = { |
| 855 | .name = "ath9k", |
| 856 | .id_table = ath_pci_id_table, |
| 857 | .probe = ath_pci_probe, |
| 858 | .remove = ath_pci_remove, |
| 859 | .driver.pm = ATH9K_PM_OPS, |
| 860 | }; |
| 861 | |
| 862 | int ath_pci_init(void) |
| 863 | { |
| 864 | return pci_register_driver(&ath_pci_driver); |
| 865 | } |
| 866 | |
| 867 | void ath_pci_exit(void) |
| 868 | { |
| 869 | pci_unregister_driver(&ath_pci_driver); |
| 870 | } |