| /* |
| * 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 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 */ |
| { PCI_VDEVICE(ATHEROS, 0x0029) }, /* 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, 0x002A) }, /* PCI-E */ |
| |
| #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 }, |
| |
| /* 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 }, |
| |
| /* 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_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); |
| |
| return false; |
| } |
| |
| *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; |
| } |
| |
| 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; |
| |
| 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; |
| struct ath_common *common = ath9k_hw_common(sc->sc_ah); |
| |
| if (test_bit(ATH_OP_WOW_ENABLED, &common->op_flags)) { |
| dev_info(&pdev->dev, "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); |
| } |