/* * 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/pci-aspm.h> #include <linux/ath9k_platform.h> #include <linux/module.h> #include "ath9k.h" static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = { { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */ { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ { 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 }, /* AR9285 card for Asus */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, 0x002B, PCI_VENDOR_ID_AZWAVE, 0x2C37), .driver_data = ATH9K_PCI_BT_ANT_DIV }, { 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 */ /* 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 }, { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */ { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */ /* 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 }, /* 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 */ 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, PCI_VENDOR_ID_AZWAVE, 0x218A), .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_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_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 */ 0x0692), .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, 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 */ 0x28A2), .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, 0xE081), .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 }, /* PCI-E AR9565 (WB335) */ { PCI_VDEVICE(ATHEROS, 0x0036), .driver_data = ATH9K_PCI_BT_ANT_DIV }, { 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_softc *sc = (struct ath_softc *) common->priv; struct ath9k_platform_data *pdata = sc->dev->platform_data; if (pdata && !pdata->use_eeprom) { if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { ath_err(common, "%s: eeprom read failed, offset %08x is out of range\n", __func__, off); } *data = pdata->eeprom_data[off]; } else { 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; 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); pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm); if (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]; 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; } 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; ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "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; } 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 pci_dev *pdev = to_pci_dev(device); struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_softc *sc = hw->priv; if (sc->wow_enabled) 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); }