 9c36254cd7
			
		
	
	
	9c36254cd7
	
	
	
		
			
			* Add new AR9565 1.0/1.0.1/1.1 IDs * Change Dell/Lenovo/Samsung cards to 2-Antenna with diversity. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
		
			
				
	
	
		
			978 lines
		
	
	
	
		
			26 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			978 lines
		
	
	
	
		
			26 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
 | |
|  * 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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|  * 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.
 | |
|  */
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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/ath9k_platform.h>
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| #include <linux/module.h>
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| #include "ath9k.h"
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| 
 | |
| static DEFINE_PCI_DEVICE_TABLE(ath_pci_id_table) = {
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI   */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI   */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI   */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
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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 },
 | |
| 	{ 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 },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x002A,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6642),
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| 	  .driver_data = ATH9K_PCI_D3_L1_WAR },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x002A,
 | |
| 			 PCI_VENDOR_ID_QMI,
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| 			 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,
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| 			 0x10CF, /* Fujitsu */
 | |
| 			 0x147C),
 | |
| 	  .driver_data = ATH9K_PCI_D3_L1_WAR },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x002A,
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| 			 0x10CF, /* Fujitsu */
 | |
| 			 0x147D),
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| 	  .driver_data = ATH9K_PCI_D3_L1_WAR },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x002A,
 | |
| 			 0x10CF, /* Fujitsu */
 | |
| 			 0x1536),
 | |
| 	  .driver_data = ATH9K_PCI_D3_L1_WAR },
 | |
| 
 | |
| 	/* AR9285 card for Asus */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x002B,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2C37),
 | |
| 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
 | |
| 
 | |
| 	/* Killer Wireless (3x3) */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0030,
 | |
| 			 0x1A56,
 | |
| 			 0x2000),
 | |
| 	  .driver_data = ATH9K_PCI_KILLER },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
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| 			 0x0030,
 | |
| 			 0x1A56,
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| 			 0x2001),
 | |
| 	  .driver_data = ATH9K_PCI_KILLER },
 | |
| 
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */
 | |
| 
 | |
| 	/* PCI-E CUS198 */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
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| 			 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,
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| 			 PCI_VENDOR_ID_LENOVO,
 | |
| 			 0x3218),
 | |
| 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_LENOVO,
 | |
| 			 0x3219),
 | |
| 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	/* AR9485 cards with PLL power-save disabled by default. */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2C97),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2100),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x1C56, /* ASKEY */
 | |
| 			 0x4001),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6627),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6628),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE04E),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE04F),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x144F, /* ASKEY */
 | |
| 			 0x7197),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x2000),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x2001),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x1186),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x1F86),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x1195),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x1F95),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x1C00),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x1C01),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0032,
 | |
| 			 PCI_VENDOR_ID_ASUSTEK,
 | |
| 			 0x850D),
 | |
| 	  .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
 | |
| 
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E  AR9485 */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E  AR9580 */
 | |
| 
 | |
| 	/* PCI-E CUS217 */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2116),
 | |
| 	  .driver_data = ATH9K_PCI_CUS217 },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6661),
 | |
| 	  .driver_data = ATH9K_PCI_CUS217 },
 | |
| 
 | |
| 	/* AR9462 with WoW support */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x3117),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_LENOVO,
 | |
| 			 0x3214),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_ATTANSIC,
 | |
| 			 0x0091),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2110),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_ASUSTEK,
 | |
| 			 0x850E),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6631),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6641),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 PCI_VENDOR_ID_HP,
 | |
| 			 0x1864),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x14CD, /* USI */
 | |
| 			 0x0063),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x14CD, /* USI */
 | |
| 			 0x0064),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0034,
 | |
| 			 0x10CF, /* Fujitsu */
 | |
| 			 0x1783),
 | |
| 	  .driver_data = ATH9K_PCI_WOW },
 | |
| 
 | |
| 	/* Killer Wireless (2x2) */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0030,
 | |
| 			 0x1A56,
 | |
| 			 0x2003),
 | |
| 	  .driver_data = ATH9K_PCI_KILLER },
 | |
| 
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E  AR9462 */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E  AR1111/AR9485 */
 | |
| 
 | |
| 	/* CUS252 */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x3028),
 | |
| 	  .driver_data = ATH9K_PCI_CUS252 |
 | |
| 			 ATH9K_PCI_AR9565_2ANT |
 | |
| 			 ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2176),
 | |
| 	  .driver_data = ATH9K_PCI_CUS252 |
 | |
| 			 ATH9K_PCI_AR9565_2ANT |
 | |
| 			 ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	/* WB335 1-ANT */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE068),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x185F, /* WNC */
 | |
| 			 0xA119),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0632),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x06B2),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0842),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x6671),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x2811),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x2812),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x28A1),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x218A),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT },
 | |
| 
 | |
| 	/* WB335 1-ANT / Antenna Diversity */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x3025),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x3026),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x302B),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE069),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x185F, /* WNC */
 | |
| 			 0x3028),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0622),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0672),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0662),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x06A2),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0682),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x213A),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_HP,
 | |
| 			 0x18E3),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_HP,
 | |
| 			 0x217F),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_HP,
 | |
| 			 0x2005),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_DELL,
 | |
| 			 0x020C),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	/* WB335 2-ANT / Antenna-Diversity */
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_SAMSUNG,
 | |
| 			 0x411A),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_SAMSUNG,
 | |
| 			 0x411B),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_SAMSUNG,
 | |
| 			 0x411C),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_SAMSUNG,
 | |
| 			 0x411D),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_SAMSUNG,
 | |
| 			 0x411E),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x3027),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x302C),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0642),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0652),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0612),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0832),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x11AD, /* LITEON */
 | |
| 			 0x0692),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2130),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x213B),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_AZWAVE,
 | |
| 			 0x2182),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x144F, /* ASKEY */
 | |
| 			 0x7202),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x2810),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x1B9A, /* XAVI */
 | |
| 			 0x28A2),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x185F, /* WNC */
 | |
| 			 0x3027),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 0x185F, /* WNC */
 | |
| 			 0xA120),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE07F),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_FOXCONN,
 | |
| 			 0xE081),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_LENOVO,
 | |
| 			 0x3026),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_LENOVO,
 | |
| 			 0x4026),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_ASUSTEK,
 | |
| 			 0x85F2),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
 | |
| 			 0x0036,
 | |
| 			 PCI_VENDOR_ID_DELL,
 | |
| 			 0x020E),
 | |
| 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	/* PCI-E AR9565 (WB335) */
 | |
| 	{ PCI_VDEVICE(ATHEROS, 0x0036),
 | |
| 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
 | |
| 
 | |
| 	{ 0 }
 | |
| };
 | |
| 
 | |
| 
 | |
| /* return bus cachesize in 4B word units */
 | |
| static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
 | |
| {
 | |
| 	struct ath_softc *sc = (struct ath_softc *) common->priv;
 | |
| 	u8 u8tmp;
 | |
| 
 | |
| 	pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
 | |
| 	*csz = (int)u8tmp;
 | |
| 
 | |
| 	/*
 | |
| 	 * This check was put in to avoid "unpleasant" consequences if
 | |
| 	 * the bootrom has not fully initialized all PCI devices.
 | |
| 	 * Sometimes the cache line size register is not set
 | |
| 	 */
 | |
| 
 | |
| 	if (*csz == 0)
 | |
| 		*csz = DEFAULT_CACHELINE >> 2;   /* Use the default size */
 | |
| }
 | |
| 
 | |
| static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
 | |
| {
 | |
| 	struct ath_softc *sc = (struct ath_softc *) common->priv;
 | |
| 	struct ath9k_platform_data *pdata = sc->dev->platform_data;
 | |
| 
 | |
| 	if (pdata) {
 | |
| 		if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
 | |
| 			ath_err(common,
 | |
| 				"%s: eeprom read failed, offset %08x is out of range\n",
 | |
| 				__func__, off);
 | |
| 		}
 | |
| 
 | |
| 		*data = pdata->eeprom_data[off];
 | |
| 	} else {
 | |
| 		struct ath_hw *ah = (struct ath_hw *) common->ah;
 | |
| 
 | |
| 		common->ops->read(ah, AR5416_EEPROM_OFFSET +
 | |
| 				      (off << AR5416_EEPROM_S));
 | |
| 
 | |
| 		if (!ath9k_hw_wait(ah,
 | |
| 				   AR_EEPROM_STATUS_DATA,
 | |
| 				   AR_EEPROM_STATUS_DATA_BUSY |
 | |
| 				   AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
 | |
| 				   AH_WAIT_TIMEOUT)) {
 | |
| 			return false;
 | |
| 		}
 | |
| 
 | |
| 		*data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
 | |
| 			   AR_EEPROM_STATUS_DATA_VAL);
 | |
| 	}
 | |
| 
 | |
| 	return true;
 | |
| }
 | |
| 
 | |
| /* Need to be called after we discover btcoex capabilities */
 | |
| static void ath_pci_aspm_init(struct ath_common *common)
 | |
| {
 | |
| 	struct ath_softc *sc = (struct ath_softc *) common->priv;
 | |
| 	struct ath_hw *ah = sc->sc_ah;
 | |
| 	struct pci_dev *pdev = to_pci_dev(sc->dev);
 | |
| 	struct pci_dev *parent;
 | |
| 	u16 aspm;
 | |
| 
 | |
| 	if (!ah->is_pciexpress)
 | |
| 		return;
 | |
| 
 | |
| 	parent = pdev->bus->self;
 | |
| 	if (!parent)
 | |
| 		return;
 | |
| 
 | |
| 	if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
 | |
| 	    (AR_SREV_9285(ah))) {
 | |
| 		/* Bluetooth coexistence requires disabling ASPM. */
 | |
| 		pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL,
 | |
| 			PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
 | |
| 
 | |
| 		/*
 | |
| 		 * Both upstream and downstream PCIe components should
 | |
| 		 * have the same ASPM settings.
 | |
| 		 */
 | |
| 		pcie_capability_clear_word(parent, PCI_EXP_LNKCTL,
 | |
| 			PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
 | |
| 
 | |
| 		ath_info(common, "Disabling ASPM since BTCOEX is enabled\n");
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	/*
 | |
| 	 * 0x70c - Ack Frequency Register.
 | |
| 	 *
 | |
| 	 * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY.
 | |
| 	 *
 | |
| 	 * 000 : 1 us
 | |
| 	 * 001 : 2 us
 | |
| 	 * 010 : 4 us
 | |
| 	 * 011 : 8 us
 | |
| 	 * 100 : 16 us
 | |
| 	 * 101 : 32 us
 | |
| 	 * 110/111 : 64 us
 | |
| 	 */
 | |
| 	if (AR_SREV_9462(ah))
 | |
| 		pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix);
 | |
| 
 | |
| 	pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
 | |
| 	if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
 | |
| 		ah->aspm_enabled = true;
 | |
| 		/* Initialize PCIe PM and SERDES registers. */
 | |
| 		ath9k_hw_configpcipowersave(ah, false);
 | |
| 		ath_info(common, "ASPM enabled: 0x%x\n", aspm);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| static const struct ath_bus_ops ath_pci_bus_ops = {
 | |
| 	.ath_bus_type = ATH_PCI,
 | |
| 	.read_cachesize = ath_pci_read_cachesize,
 | |
| 	.eeprom_read = ath_pci_eeprom_read,
 | |
| 	.aspm_init = ath_pci_aspm_init,
 | |
| };
 | |
| 
 | |
| static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 | |
| {
 | |
| 	struct ath_softc *sc;
 | |
| 	struct ieee80211_hw *hw;
 | |
| 	u8 csz;
 | |
| 	u32 val;
 | |
| 	int ret = 0;
 | |
| 	char hw_name[64];
 | |
| 
 | |
| 	if (pcim_enable_device(pdev))
 | |
| 		return -EIO;
 | |
| 
 | |
| 	ret =  pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 | |
| 	if (ret) {
 | |
| 		pr_err("32-bit DMA not available\n");
 | |
| 		return ret;
 | |
| 	}
 | |
| 
 | |
| 	ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
 | |
| 	if (ret) {
 | |
| 		pr_err("32-bit DMA consistent DMA enable failed\n");
 | |
| 		return ret;
 | |
| 	}
 | |
| 
 | |
| 	/*
 | |
| 	 * Cache line size is used to size and align various
 | |
| 	 * structures used to communicate with the hardware.
 | |
| 	 */
 | |
| 	pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz);
 | |
| 	if (csz == 0) {
 | |
| 		/*
 | |
| 		 * Linux 2.4.18 (at least) writes the cache line size
 | |
| 		 * register as a 16-bit wide register which is wrong.
 | |
| 		 * We must have this setup properly for rx buffer
 | |
| 		 * DMA to work so force a reasonable value here if it
 | |
| 		 * comes up zero.
 | |
| 		 */
 | |
| 		csz = L1_CACHE_BYTES / sizeof(u32);
 | |
| 		pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
 | |
| 	}
 | |
| 	/*
 | |
| 	 * The default setting of latency timer yields poor results,
 | |
| 	 * set it to the value used by other systems. It may be worth
 | |
| 	 * tweaking this setting more.
 | |
| 	 */
 | |
| 	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8);
 | |
| 
 | |
| 	pci_set_master(pdev);
 | |
| 
 | |
| 	/*
 | |
| 	 * Disable the RETRY_TIMEOUT register (0x41) to keep
 | |
| 	 * PCI Tx retries from interfering with C3 CPU state.
 | |
| 	 */
 | |
| 	pci_read_config_dword(pdev, 0x40, &val);
 | |
| 	if ((val & 0x0000ff00) != 0)
 | |
| 		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
 | |
| 
 | |
| 	ret = pcim_iomap_regions(pdev, BIT(0), "ath9k");
 | |
| 	if (ret) {
 | |
| 		dev_err(&pdev->dev, "PCI memory region reserve error\n");
 | |
| 		return -ENODEV;
 | |
| 	}
 | |
| 
 | |
| 	hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
 | |
| 	if (!hw) {
 | |
| 		dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
 | |
| 		return -ENOMEM;
 | |
| 	}
 | |
| 
 | |
| 	SET_IEEE80211_DEV(hw, &pdev->dev);
 | |
| 	pci_set_drvdata(pdev, hw);
 | |
| 
 | |
| 	sc = hw->priv;
 | |
| 	sc->hw = hw;
 | |
| 	sc->dev = &pdev->dev;
 | |
| 	sc->mem = pcim_iomap_table(pdev)[0];
 | |
| 	sc->driver_data = id->driver_data;
 | |
| 
 | |
| 	/* Will be cleared in ath9k_start() */
 | |
| 	set_bit(SC_OP_INVALID, &sc->sc_flags);
 | |
| 
 | |
| 	ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
 | |
| 	if (ret) {
 | |
| 		dev_err(&pdev->dev, "request_irq failed\n");
 | |
| 		goto err_irq;
 | |
| 	}
 | |
| 
 | |
| 	sc->irq = pdev->irq;
 | |
| 
 | |
| 	ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops);
 | |
| 	if (ret) {
 | |
| 		dev_err(&pdev->dev, "Failed to initialize device\n");
 | |
| 		goto err_init;
 | |
| 	}
 | |
| 
 | |
| 	ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name));
 | |
| 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
 | |
| 		   hw_name, (unsigned long)sc->mem, pdev->irq);
 | |
| 
 | |
| 	return 0;
 | |
| 
 | |
| err_init:
 | |
| 	free_irq(sc->irq, sc);
 | |
| err_irq:
 | |
| 	ieee80211_free_hw(hw);
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| static void ath_pci_remove(struct pci_dev *pdev)
 | |
| {
 | |
| 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
 | |
| 	struct ath_softc *sc = hw->priv;
 | |
| 
 | |
| 	if (!is_ath9k_unloaded)
 | |
| 		sc->sc_ah->ah_flags |= AH_UNPLUGGED;
 | |
| 	ath9k_deinit_device(sc);
 | |
| 	free_irq(sc->irq, sc);
 | |
| 	ieee80211_free_hw(sc->hw);
 | |
| }
 | |
| 
 | |
| #ifdef CONFIG_PM_SLEEP
 | |
| 
 | |
| static int ath_pci_suspend(struct device *device)
 | |
| {
 | |
| 	struct pci_dev *pdev = to_pci_dev(device);
 | |
| 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
 | |
| 	struct ath_softc *sc = hw->priv;
 | |
| 
 | |
| 	if (sc->wow_enabled)
 | |
| 		return 0;
 | |
| 
 | |
| 	/* The device has to be moved to FULLSLEEP forcibly.
 | |
| 	 * Otherwise the chip never moved to full sleep,
 | |
| 	 * when no interface is up.
 | |
| 	 */
 | |
| 	ath9k_stop_btcoex(sc);
 | |
| 	ath9k_hw_disable(sc->sc_ah);
 | |
| 	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);
 | |
| }
 |