cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/wireless/ath/ath9k/pci.c

/*
 * 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/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   */

#ifdef CONFIG_ATH9K_PCOEM
	/* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0029,
			 PCI_VENDOR_ID_ATHEROS,
			 0x2096),
	  .driver_data = ATH9K_PCI_LED_ACT_HI },
#endif

	{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI   */

#ifdef CONFIG_ATH9K_PCOEM
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1C71),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 PCI_VENDOR_ID_FOXCONN,
			 0xE01F),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x11AD, /* LITEON */
			 0x6632),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x11AD, /* LITEON */
			 0x6642),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 PCI_VENDOR_ID_QMI,
			 0x0306),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x185F, /* WNC */
			 0x309D),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x10CF, /* Fujitsu */
			 0x147C),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x10CF, /* Fujitsu */
			 0x147D),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002A,
			 0x10CF, /* Fujitsu */
			 0x1536),
	  .driver_data = ATH9K_PCI_D3_L1_WAR },
#endif

	{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */

#ifdef CONFIG_ATH9K_PCOEM
	/* AR9285 card for Asus */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x002B,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2C37),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
#endif

	{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
	{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
	{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
	{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */

	/* Killer Wireless (3x3) */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0030,
			 0x1A56,
			 0x2000),
	  .driver_data = ATH9K_PCI_KILLER },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0030,
			 0x1A56,
			 0x2001),
	  .driver_data = ATH9K_PCI_KILLER },

	{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */

#ifdef CONFIG_ATH9K_PCOEM
	/* PCI-E CUS198 */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2086),
	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1237),
	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2126),
	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x126A),
	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },

	/* PCI-E CUS230 */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2152),
	  .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_FOXCONN,
			 0xE075),
	  .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },

	/* WB225 */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_ATHEROS,
			 0x3119),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_ATHEROS,
			 0x3122),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x185F, /* WNC */
			 0x3119),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x185F, /* WNC */
			 0x3027),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0x4105),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0x4106),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0x410D),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0x410E),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0x410F),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0xC706),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0xC680),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_SAMSUNG,
			 0xC708),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_LENOVO,
			 0x3218),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_LENOVO,
			 0x3219),
	  .driver_data = ATH9K_PCI_BT_ANT_DIV },

	/* AR9485 cards with PLL power-save disabled by default. */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2C97),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2100),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x1C56, /* ASKEY */
			 0x4001),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x11AD, /* LITEON */
			 0x6627),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x11AD, /* LITEON */
			 0x6628),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_FOXCONN,
			 0xE04E),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_FOXCONN,
			 0xE04F),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x144F, /* ASKEY */
			 0x7197),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x1B9A, /* XAVI */
			 0x2000),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x1B9A, /* XAVI */
			 0x2001),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1186),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1F86),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1195),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_AZWAVE,
			 0x1F95),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x1B9A, /* XAVI */
			 0x1C00),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 0x1B9A, /* XAVI */
			 0x1C01),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0032,
			 PCI_VENDOR_ID_ASUSTEK,
			 0x850D),
	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
#endif

	{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E  AR9485 */
	{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E  AR9580 */

#ifdef CONFIG_ATH9K_PCOEM
	/* PCI-E CUS217 */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2116),
	  .driver_data = ATH9K_PCI_CUS217 },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x11AD, /* LITEON */
			 0x6661),
	  .driver_data = ATH9K_PCI_CUS217 },

	/* AR9462 with WoW support */
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_ATHEROS,
			 0x3117),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_LENOVO,
			 0x3214),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_ATTANSIC,
			 0x0091),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_AZWAVE,
			 0x2110),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_ASUSTEK,
			 0x850E),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x11AD, /* LITEON */
			 0x6631),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x11AD, /* LITEON */
			 0x6641),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 PCI_VENDOR_ID_HP,
			 0x1864),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x14CD, /* USI */
			 0x0063),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x14CD, /* USI */
			 0x0064),
	  .driver_data = ATH9K_PCI_WOW },
	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
			 0x0034,
			 0x10CF, /* Fujitsu */
			 0x1783),
	  .driver_data = ATH9K_PCI_WOW },

	/* 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 */ }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos5476.06%125.00%
Luis R. Rodriguez1622.54%250.00%
Lucas De Marchi11.41%125.00%
Total71100.00%4100.00%


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; }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos6670.21%125.00%
Luis R. Rodriguez2627.66%250.00%
Sujith Manoharan22.13%125.00%
Total94100.00%4100.00%

/* 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); } }

Contributors

PersonTokensPropCommitsCommitProp
Stanislaw Gruszka12061.54%330.00%
Sujith Manoharan5528.21%330.00%
Björn Helgaas73.59%110.00%
John W. Linville63.08%110.00%
Jiang Liu42.05%110.00%
Felix Fietkau31.54%110.00%
Total195100.00%10100.00%

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; }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos28662.17%16.25%
Luis R. Rodriguez5010.87%425.00%
Sujith Manoharan449.57%212.50%
Jouni Malinen367.83%212.50%
Felix Fietkau286.09%318.75%
Yang Hongyang81.74%16.25%
Joe Perches71.52%212.50%
Vasanthakumar Thiagarajan10.22%16.25%
Total460100.00%16100.00%


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); }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos2437.50%120.00%
Sujith Manoharan1929.69%120.00%
Rajkumar Manoharan1320.31%120.00%
Jouni Malinen69.38%120.00%
Felix Fietkau23.12%120.00%
Total64100.00%5100.00%

#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; }

Contributors

PersonTokensPropCommitsCommitProp
Sujith Manoharan3228.57%110.00%
Gabor Juhos2925.89%110.00%
Rajkumar Manoharan2219.64%330.00%
Rafael J. Wysocki1210.71%110.00%
Mohammed Shafi Shajakhan76.25%110.00%
Jouni Malinen65.36%110.00%
Felix Fietkau43.57%220.00%
Total112100.00%10100.00%


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; }

Contributors

PersonTokensPropCommitsCommitProp
Felix Fietkau4945.37%240.00%
Jouni Malinen3532.41%120.00%
Gabor Juhos1312.04%120.00%
Rafael J. Wysocki1110.19%120.00%
Total108100.00%5100.00%

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); }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos14100.00%1100.00%
Total14100.00%1100.00%


void ath_pci_exit(void) { pci_unregister_driver(&ath_pci_driver); }

Contributors

PersonTokensPropCommitsCommitProp
Gabor Juhos13100.00%1100.00%
Total13100.00%1100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Sujith Manoharan276668.20%2835.44%
Gabor Juhos62115.31%22.53%
Stanislaw Gruszka1273.13%33.80%
Luis R. Rodriguez1233.03%1012.66%
Felix Fietkau1012.49%810.13%
Jouni Malinen832.05%22.53%
Vittorio Gambaletta (VittGam)411.01%22.53%
Rafael J. Wysocki411.01%11.27%
Rajkumar Manoharan360.89%56.33%
Vivek Natarajan200.49%11.27%
Mohammed Shafi Shajakhan170.42%22.53%
Joe Perches140.35%22.53%
Vasanthakumar Thiagarajan120.30%33.80%
Hauke Mehrtens90.22%11.27%
Senthil Balasubramanian90.22%11.27%
Yang Hongyang80.20%11.27%
Björn Helgaas70.17%11.27%
John W. Linville60.15%11.27%
Benoit Taine60.15%11.27%
Jiang Liu40.10%11.27%
Paul Gortmaker30.07%11.27%
Tobias Klauser10.02%11.27%
Lucas De Marchi10.02%11.27%
Alexey Dobriyan0.00%00.00%
Total4056100.00%79100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.