| /* | |
| * Copyright (c) 2008-2011 Atheros Communications Inc. | |
| * | |
| * Permission to use, copy, modify, and/or distribute this software for any | |
| * purpose with or without fee is hereby granted, provided that the above | |
| * copyright notice and this permission notice appear in all copies. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| */ | |
| #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
| #include <linux/nl80211.h> | |
| #include <linux/pci.h> | |
| #include <linux/module.h> | |
| #include "ath9k.h" | |
| extern int ath9k_use_msi; | |
| static const struct pci_device_id ath_pci_id_table[] = { | |
| { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */ | |
| { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */ | |
| { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */ | |
| #ifdef CONFIG_ATH9K_PCOEM | |
| /* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0029, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x2096), | |
| .driver_data = ATH9K_PCI_LED_ACT_HI }, | |
| #endif | |
| { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ | |
| #ifdef CONFIG_ATH9K_PCOEM | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1C71), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE01F), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x11AD, /* LITEON */ | |
| 0x6632), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x11AD, /* LITEON */ | |
| 0x6642), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| PCI_VENDOR_ID_QMI, | |
| 0x0306), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x185F, /* WNC */ | |
| 0x309D), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x10CF, /* Fujitsu */ | |
| 0x147C), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x10CF, /* Fujitsu */ | |
| 0x147D), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002A, | |
| 0x10CF, /* Fujitsu */ | |
| 0x1536), | |
| .driver_data = ATH9K_PCI_D3_L1_WAR }, | |
| #endif | |
| { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ | |
| #ifdef CONFIG_ATH9K_PCOEM | |
| /* AR9285 card for Asus */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x002B, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2C37), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| #endif | |
| { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */ | |
| { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */ | |
| { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */ | |
| { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */ | |
| /* Killer Wireless (3x3) */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0030, | |
| 0x1A56, | |
| 0x2000), | |
| .driver_data = ATH9K_PCI_KILLER }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0030, | |
| 0x1A56, | |
| 0x2001), | |
| .driver_data = ATH9K_PCI_KILLER }, | |
| { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */ | |
| #ifdef CONFIG_ATH9K_PCOEM | |
| /* PCI-E CUS198 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2086), | |
| .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1237), | |
| .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2126), | |
| .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x126A), | |
| .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV }, | |
| /* PCI-E CUS230 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2152), | |
| .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE075), | |
| .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV }, | |
| /* WB225 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3119), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3122), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x185F, /* WNC */ | |
| 0x3119), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x185F, /* WNC */ | |
| 0x3027), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x4105), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x4106), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x410D), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x410E), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x410F), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0xC706), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0xC680), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0xC708), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_LENOVO, | |
| 0x3218), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_LENOVO, | |
| 0x3219), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| /* AR9485 cards with PLL power-save disabled by default. */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2C97), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2100), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x1C56, /* ASKEY */ | |
| 0x4001), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x11AD, /* LITEON */ | |
| 0x6627), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x11AD, /* LITEON */ | |
| 0x6628), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE04E), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE04F), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x144F, /* ASKEY */ | |
| 0x7197), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x1B9A, /* XAVI */ | |
| 0x2000), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x1B9A, /* XAVI */ | |
| 0x2001), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1186), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1F86), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1195), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x1F95), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x1B9A, /* XAVI */ | |
| 0x1C00), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| 0x1B9A, /* XAVI */ | |
| 0x1C01), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0032, | |
| PCI_VENDOR_ID_ASUSTEK, | |
| 0x850D), | |
| .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE }, | |
| #endif | |
| { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */ | |
| { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */ | |
| #ifdef CONFIG_ATH9K_PCOEM | |
| /* PCI-E CUS217 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2116), | |
| .driver_data = ATH9K_PCI_CUS217 }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x11AD, /* LITEON */ | |
| 0x6661), | |
| .driver_data = ATH9K_PCI_CUS217 }, | |
| /* AR9462 with WoW support */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3117), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_LENOVO, | |
| 0x3214), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_ATTANSIC, | |
| 0x0091), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2110), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_ASUSTEK, | |
| 0x850E), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x11AD, /* LITEON */ | |
| 0x6631), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x11AD, /* LITEON */ | |
| 0x6641), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_HP, | |
| 0x1864), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x14CD, /* USI */ | |
| 0x0063), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x14CD, /* USI */ | |
| 0x0064), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| 0x10CF, /* Fujitsu */ | |
| 0x1783), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_DELL, | |
| 0x020B), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0034, | |
| PCI_VENDOR_ID_DELL, | |
| 0x0300), | |
| .driver_data = ATH9K_PCI_WOW }, | |
| /* Killer Wireless (2x2) */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0030, | |
| 0x1A56, | |
| 0x2003), | |
| .driver_data = ATH9K_PCI_KILLER }, | |
| { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */ | |
| { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */ | |
| /* CUS252 */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3028), | |
| .driver_data = ATH9K_PCI_CUS252 | | |
| ATH9K_PCI_AR9565_2ANT | | |
| ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2176), | |
| .driver_data = ATH9K_PCI_CUS252 | | |
| ATH9K_PCI_AR9565_2ANT | | |
| ATH9K_PCI_BT_ANT_DIV }, | |
| /* WB335 1-ANT */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE068), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x185F, /* WNC */ | |
| 0xA119), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0632), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x06B2), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0842), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x1842), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x6671), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x2811), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x2812), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x28A1), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x28A3), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x218A), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2F8A), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT }, | |
| /* WB335 1-ANT / Antenna Diversity */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3025), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3026), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x302B), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE069), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x185F, /* WNC */ | |
| 0x3028), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0622), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0672), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0662), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x06A2), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0682), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x213A), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x213C), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_HP, | |
| 0x18E3), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_HP, | |
| 0x217F), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_HP, | |
| 0x2005), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_DELL, | |
| 0x020C), | |
| .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| /* WB335 2-ANT / Antenna-Diversity */ | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x411A), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x411B), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x411C), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x411D), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x411E), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x4129), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_SAMSUNG, | |
| 0x412A), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x3027), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ATHEROS, | |
| 0x302C), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0642), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0652), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0612), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0832), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x1832), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0692), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0803), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x11AD, /* LITEON */ | |
| 0x0813), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2130), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x213B), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2182), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x218B), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x218C), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_AZWAVE, | |
| 0x2F82), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x144F, /* ASKEY */ | |
| 0x7202), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x2810), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x2813), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x28A2), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x1B9A, /* XAVI */ | |
| 0x28A4), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x185F, /* WNC */ | |
| 0x3027), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| 0x185F, /* WNC */ | |
| 0xA120), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE07F), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE08F), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE081), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE091), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_FOXCONN, | |
| 0xE099), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_LENOVO, | |
| 0x3026), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_LENOVO, | |
| 0x4026), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_ASUSTEK, | |
| 0x85F2), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV }, | |
| { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, | |
| 0x0036, | |
| PCI_VENDOR_ID_DELL, | |
| 0x020E), | |
| .driver_data = ATH9K_PCI_AR9565_2ANT | | |
| ATH9K_PCI_BT_ANT_DIV | | |
| ATH9K_PCI_LED_ACT_HI}, | |
| /* PCI-E AR9565 (WB335) */ | |
| { PCI_VDEVICE(ATHEROS, 0x0036), | |
| .driver_data = ATH9K_PCI_BT_ANT_DIV }, | |
| #endif | |
| { 0 } | |
| }; | |
| /* return bus cachesize in 4B word units */ | |
| static void ath_pci_read_cachesize(struct ath_common *common, int *csz) | |
| { | |
| struct ath_softc *sc = (struct ath_softc *) common->priv; | |
| u8 u8tmp; | |
| pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp); | |
| *csz = (int)u8tmp; | |
| /* | |
| * This check was put in to avoid "unpleasant" consequences if | |
| * the bootrom has not fully initialized all PCI devices. | |
| * Sometimes the cache line size register is not set | |
| */ | |
| if (*csz == 0) | |
| *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */ | |
| } | |
| static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) | |
| { | |
| struct ath_hw *ah = (struct ath_hw *) common->ah; | |
| common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S)); | |
| if (!ath9k_hw_wait(ah, | |
| AR_EEPROM_STATUS_DATA, | |
| AR_EEPROM_STATUS_DATA_BUSY | | |
| AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0, | |
| AH_WAIT_TIMEOUT)) { | |
| return false; | |
| } | |
| *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA), | |
| AR_EEPROM_STATUS_DATA_VAL); | |
| return true; | |
| } | |
| /* Need to be called after we discover btcoex capabilities */ | |
| static void ath_pci_aspm_init(struct ath_common *common) | |
| { | |
| struct ath_softc *sc = (struct ath_softc *) common->priv; | |
| struct ath_hw *ah = sc->sc_ah; | |
| struct pci_dev *pdev = to_pci_dev(sc->dev); | |
| struct pci_dev *parent; | |
| u16 aspm; | |
| int ret; | |
| if (!ah->is_pciexpress) | |
| return; | |
| parent = pdev->bus->self; | |
| if (!parent) | |
| return; | |
| if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) && | |
| (AR_SREV_9285(ah))) { | |
| /* Bluetooth coexistence requires disabling ASPM. */ | |
| pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, | |
| PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); | |
| /* | |
| * Both upstream and downstream PCIe components should | |
| * have the same ASPM settings. | |
| */ | |
| pcie_capability_clear_word(parent, PCI_EXP_LNKCTL, | |
| PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1); | |
| ath_info(common, "Disabling ASPM since BTCOEX is enabled\n"); | |
| return; | |
| } | |
| /* | |
| * 0x70c - Ack Frequency Register. | |
| * | |
| * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY. | |
| * | |
| * 000 : 1 us | |
| * 001 : 2 us | |
| * 010 : 4 us | |
| * 011 : 8 us | |
| * 100 : 16 us | |
| * 101 : 32 us | |
| * 110/111 : 64 us | |
| */ | |
| if (AR_SREV_9462(ah)) | |
| pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix); | |
| ret = pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm); | |
| if (!ret && (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1))) { | |
| ah->aspm_enabled = true; | |
| /* Initialize PCIe PM and SERDES registers. */ | |
| ath9k_hw_configpcipowersave(ah, false); | |
| ath_info(common, "ASPM enabled: 0x%x\n", aspm); | |
| } | |
| } | |
| static const struct ath_bus_ops ath_pci_bus_ops = { | |
| .ath_bus_type = ATH_PCI, | |
| .read_cachesize = ath_pci_read_cachesize, | |
| .eeprom_read = ath_pci_eeprom_read, | |
| .aspm_init = ath_pci_aspm_init, | |
| }; | |
| static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) | |
| { | |
| struct ath_softc *sc; | |
| struct ieee80211_hw *hw; | |
| u8 csz; | |
| u32 val; | |
| int ret = 0; | |
| char hw_name[64]; | |
| int msi_enabled = 0; | |
| if (pcim_enable_device(pdev)) | |
| return -EIO; | |
| ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); | |
| if (ret) { | |
| pr_err("32-bit DMA not available\n"); | |
| return ret; | |
| } | |
| ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); | |
| if (ret) { | |
| pr_err("32-bit DMA consistent DMA enable failed\n"); | |
| return ret; | |
| } | |
| /* | |
| * Cache line size is used to size and align various | |
| * structures used to communicate with the hardware. | |
| */ | |
| pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz); | |
| if (csz == 0) { | |
| /* | |
| * Linux 2.4.18 (at least) writes the cache line size | |
| * register as a 16-bit wide register which is wrong. | |
| * We must have this setup properly for rx buffer | |
| * DMA to work so force a reasonable value here if it | |
| * comes up zero. | |
| */ | |
| csz = L1_CACHE_BYTES / sizeof(u32); | |
| pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz); | |
| } | |
| /* | |
| * The default setting of latency timer yields poor results, | |
| * set it to the value used by other systems. It may be worth | |
| * tweaking this setting more. | |
| */ | |
| pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8); | |
| pci_set_master(pdev); | |
| /* | |
| * Disable the RETRY_TIMEOUT register (0x41) to keep | |
| * PCI Tx retries from interfering with C3 CPU state. | |
| */ | |
| pci_read_config_dword(pdev, 0x40, &val); | |
| if ((val & 0x0000ff00) != 0) | |
| pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); | |
| ret = pcim_iomap_regions(pdev, BIT(0), "ath9k"); | |
| if (ret) { | |
| dev_err(&pdev->dev, "PCI memory region reserve error\n"); | |
| return -ENODEV; | |
| } | |
| ath9k_fill_chanctx_ops(); | |
| hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops); | |
| if (!hw) { | |
| dev_err(&pdev->dev, "No memory for ieee80211_hw\n"); | |
| return -ENOMEM; | |
| } | |
| SET_IEEE80211_DEV(hw, &pdev->dev); | |
| pci_set_drvdata(pdev, hw); | |
| sc = hw->priv; | |
| sc->hw = hw; | |
| sc->dev = &pdev->dev; | |
| sc->mem = pcim_iomap_table(pdev)[0]; | |
| sc->driver_data = id->driver_data; | |
| if (ath9k_use_msi) { | |
| if (pci_enable_msi(pdev) == 0) { | |
| msi_enabled = 1; | |
| dev_err(&pdev->dev, "Using MSI\n"); | |
| } else { | |
| dev_err(&pdev->dev, "Using INTx\n"); | |
| } | |
| } | |
| if (!msi_enabled) | |
| ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc); | |
| else | |
| ret = request_irq(pdev->irq, ath_isr, 0, "ath9k", sc); | |
| if (ret) { | |
| dev_err(&pdev->dev, "request_irq failed\n"); | |
| goto err_irq; | |
| } | |
| sc->irq = pdev->irq; | |
| ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops); | |
| if (ret) { | |
| dev_err(&pdev->dev, "Failed to initialize device\n"); | |
| goto err_init; | |
| } | |
| sc->sc_ah->msi_enabled = msi_enabled; | |
| sc->sc_ah->msi_reg = 0; | |
| ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name)); | |
| wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", | |
| hw_name, (unsigned long)sc->mem, pdev->irq); | |
| return 0; | |
| err_init: | |
| free_irq(sc->irq, sc); | |
| err_irq: | |
| ieee80211_free_hw(hw); | |
| return ret; | |
| } | |
| static void ath_pci_remove(struct pci_dev *pdev) | |
| { | |
| struct ieee80211_hw *hw = pci_get_drvdata(pdev); | |
| struct ath_softc *sc = hw->priv; | |
| if (!is_ath9k_unloaded) | |
| sc->sc_ah->ah_flags |= AH_UNPLUGGED; | |
| ath9k_deinit_device(sc); | |
| free_irq(sc->irq, sc); | |
| ieee80211_free_hw(sc->hw); | |
| } | |
| #ifdef CONFIG_PM_SLEEP | |
| static int ath_pci_suspend(struct device *device) | |
| { | |
| struct ieee80211_hw *hw = dev_get_drvdata(device); | |
| struct ath_softc *sc = hw->priv; | |
| struct ath_common *common = ath9k_hw_common(sc->sc_ah); | |
| if (test_bit(ATH_OP_WOW_ENABLED, &common->op_flags)) { | |
| dev_info(device, "WOW is enabled, bypassing PCI suspend\n"); | |
| return 0; | |
| } | |
| /* The device has to be moved to FULLSLEEP forcibly. | |
| * Otherwise the chip never moved to full sleep, | |
| * when no interface is up. | |
| */ | |
| ath9k_stop_btcoex(sc); | |
| ath9k_hw_disable(sc->sc_ah); | |
| del_timer_sync(&sc->sleep_timer); | |
| ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); | |
| return 0; | |
| } | |
| static int ath_pci_resume(struct device *device) | |
| { | |
| struct pci_dev *pdev = to_pci_dev(device); | |
| struct ieee80211_hw *hw = pci_get_drvdata(pdev); | |
| struct ath_softc *sc = hw->priv; | |
| struct ath_hw *ah = sc->sc_ah; | |
| struct ath_common *common = ath9k_hw_common(ah); | |
| u32 val; | |
| /* | |
| * Suspend/Resume resets the PCI configuration space, so we have to | |
| * re-disable the RETRY_TIMEOUT register (0x41) to keep | |
| * PCI Tx retries from interfering with C3 CPU state | |
| */ | |
| pci_read_config_dword(pdev, 0x40, &val); | |
| if ((val & 0x0000ff00) != 0) | |
| pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); | |
| ath_pci_aspm_init(common); | |
| ah->reset_power_on = false; | |
| return 0; | |
| } | |
| static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume); | |
| #define ATH9K_PM_OPS (&ath9k_pm_ops) | |
| #else /* !CONFIG_PM_SLEEP */ | |
| #define ATH9K_PM_OPS NULL | |
| #endif /* !CONFIG_PM_SLEEP */ | |
| MODULE_DEVICE_TABLE(pci, ath_pci_id_table); | |
| static struct pci_driver ath_pci_driver = { | |
| .name = "ath9k", | |
| .id_table = ath_pci_id_table, | |
| .probe = ath_pci_probe, | |
| .remove = ath_pci_remove, | |
| .driver.pm = ATH9K_PM_OPS, | |
| }; | |
| int ath_pci_init(void) | |
| { | |
| return pci_register_driver(&ath_pci_driver); | |
| } | |
| void ath_pci_exit(void) | |
| { | |
| pci_unregister_driver(&ath_pci_driver); | |
| } |