1072 lines
29 KiB
C
1072 lines
29 KiB
C
/*
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* Copyright (c) 2008-2011 Atheros Communications Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/nl80211.h>
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#include <linux/pci.h>
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#include <linux/pci-aspm.h>
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#include <linux/module.h>
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#include "ath9k.h"
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static const struct pci_device_id ath_pci_id_table[] = {
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{ PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
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{ PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
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{ PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
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#ifdef CONFIG_ATH9K_PCOEM
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/* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0029,
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PCI_VENDOR_ID_ATHEROS,
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0x2096),
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.driver_data = ATH9K_PCI_LED_ACT_HI },
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#endif
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{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
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#ifdef CONFIG_ATH9K_PCOEM
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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PCI_VENDOR_ID_AZWAVE,
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0x1C71),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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PCI_VENDOR_ID_FOXCONN,
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0xE01F),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x11AD, /* LITEON */
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0x6632),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x11AD, /* LITEON */
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0x6642),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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PCI_VENDOR_ID_QMI,
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0x0306),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x185F, /* WNC */
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0x309D),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x10CF, /* Fujitsu */
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0x147C),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x10CF, /* Fujitsu */
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0x147D),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002A,
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0x10CF, /* Fujitsu */
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0x1536),
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.driver_data = ATH9K_PCI_D3_L1_WAR },
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#endif
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{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
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#ifdef CONFIG_ATH9K_PCOEM
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/* AR9285 card for Asus */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x002B,
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PCI_VENDOR_ID_AZWAVE,
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0x2C37),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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#endif
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{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
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{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
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{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
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{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
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/* Killer Wireless (3x3) */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0030,
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0x1A56,
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0x2000),
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.driver_data = ATH9K_PCI_KILLER },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0030,
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0x1A56,
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0x2001),
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.driver_data = ATH9K_PCI_KILLER },
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{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
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#ifdef CONFIG_ATH9K_PCOEM
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/* PCI-E CUS198 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x2086),
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.driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x1237),
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.driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x2126),
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.driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x126A),
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.driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
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/* PCI-E CUS230 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x2152),
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.driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_FOXCONN,
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0xE075),
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.driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
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/* WB225 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_ATHEROS,
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0x3119),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_ATHEROS,
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0x3122),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x185F, /* WNC */
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0x3119),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x185F, /* WNC */
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0x3027),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0x4105),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0x4106),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0x410D),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0x410E),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0x410F),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0xC706),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0xC680),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_SAMSUNG,
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0xC708),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_LENOVO,
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0x3218),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_LENOVO,
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0x3219),
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.driver_data = ATH9K_PCI_BT_ANT_DIV },
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/* AR9485 cards with PLL power-save disabled by default. */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x2C97),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x2100),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x1C56, /* ASKEY */
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0x4001),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x11AD, /* LITEON */
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0x6627),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x11AD, /* LITEON */
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0x6628),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_FOXCONN,
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0xE04E),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_FOXCONN,
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0xE04F),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x144F, /* ASKEY */
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0x7197),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x1B9A, /* XAVI */
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0x2000),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x1B9A, /* XAVI */
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0x2001),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x1186),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x1F86),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x1195),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_AZWAVE,
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0x1F95),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x1B9A, /* XAVI */
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0x1C00),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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0x1B9A, /* XAVI */
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0x1C01),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0032,
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PCI_VENDOR_ID_ASUSTEK,
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0x850D),
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.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
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#endif
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{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
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{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
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#ifdef CONFIG_ATH9K_PCOEM
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/* PCI-E CUS217 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_AZWAVE,
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0x2116),
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.driver_data = ATH9K_PCI_CUS217 },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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0x11AD, /* LITEON */
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0x6661),
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.driver_data = ATH9K_PCI_CUS217 },
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/* AR9462 with WoW support */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_ATHEROS,
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0x3117),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_LENOVO,
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0x3214),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_ATTANSIC,
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0x0091),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_AZWAVE,
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0x2110),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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PCI_VENDOR_ID_ASUSTEK,
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0x850E),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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0x0034,
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0x11AD, /* LITEON */
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0x6631),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0034,
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0x11AD, /* LITEON */
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0x6641),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0034,
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PCI_VENDOR_ID_HP,
|
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0x1864),
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0034,
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0x14CD, /* USI */
|
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0x0063),
|
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0034,
|
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0x14CD, /* USI */
|
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0x0064),
|
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.driver_data = ATH9K_PCI_WOW },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0034,
|
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0x10CF, /* Fujitsu */
|
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0x1783),
|
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.driver_data = ATH9K_PCI_WOW },
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/* Killer Wireless (2x2) */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0030,
|
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0x1A56,
|
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0x2003),
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.driver_data = ATH9K_PCI_KILLER },
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{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */
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{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */
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/* CUS252 */
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0036,
|
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PCI_VENDOR_ID_ATHEROS,
|
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0x3028),
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.driver_data = ATH9K_PCI_CUS252 |
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ATH9K_PCI_AR9565_2ANT |
|
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ATH9K_PCI_BT_ANT_DIV },
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
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0x0036,
|
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PCI_VENDOR_ID_AZWAVE,
|
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0x2176),
|
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.driver_data = ATH9K_PCI_CUS252 |
|
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ATH9K_PCI_AR9565_2ANT |
|
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ATH9K_PCI_BT_ANT_DIV },
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|
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/* WB335 1-ANT */
|
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{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
|
|
0x0036,
|
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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;
|
|
|
|
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);
|
|
}
|