1config ATH9K_HW 2 tristate 3config ATH9K_COMMON 4 tristate 5 select ATH_COMMON 6config ATH9K_DFS_DEBUGFS 7 def_bool y 8 depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED 9 10config ATH9K_BTCOEX_SUPPORT 11 bool "Atheros bluetooth coexistence support" 12 depends on (ATH9K || ATH9K_HTC) 13 default y 14 ---help--- 15 Say Y, if you want to use the ath9k/ath9k_htc radios together with 16 Bluetooth modules in the same system. 17 18config ATH9K 19 tristate "Atheros 802.11n wireless cards support" 20 depends on MAC80211 && HAS_DMA 21 select ATH9K_HW 22 select MAC80211_LEDS 23 select LEDS_CLASS 24 select NEW_LEDS 25 select ATH9K_COMMON 26 ---help--- 27 This module adds support for wireless adapters based on 28 Atheros IEEE 802.11n AR5008, AR9001 and AR9002 family 29 of chipsets. For a specific list of supported external 30 cards, laptops that already ship with these cards and 31 APs that come with these cards refer to ath9k wiki 32 products page: 33 34 http://wireless.kernel.org/en/users/Drivers/ath9k/products 35 36 If you choose to build a module, it'll be called ath9k. 37 38config ATH9K_PCI 39 bool "Atheros ath9k PCI/PCIe bus support" 40 default y 41 depends on ATH9K && PCI 42 ---help--- 43 This option enables the PCI bus support in ath9k. 44 45 Say Y, if you have a compatible PCI/PCIe wireless card. 46 47config ATH9K_AHB 48 bool "Atheros ath9k AHB bus support" 49 depends on ATH9K 50 default n 51 ---help--- 52 This option enables the AHB bus support in ath9k. 53 54 Say Y, if you have a SoC with a compatible built-in 55 wireless MAC. Say N if unsure. 56 57config ATH9K_DEBUGFS 58 bool "Atheros ath9k debugging" 59 depends on ATH9K && DEBUG_FS 60 select MAC80211_DEBUGFS 61 select RELAY 62 ---help--- 63 Say Y, if you need access to ath9k's statistics for 64 interrupts, rate control, etc. 65 66 Also required for changing debug message flags at run time. 67 68config ATH9K_DFS_CERTIFIED 69 bool "Atheros DFS support for certified platforms" 70 depends on ATH9K && CFG80211_CERTIFICATION_ONUS 71 default n 72 ---help--- 73 This option enables DFS support for initiating radiation on 74 ath9k. There is no way to dynamically detect if a card was DFS 75 certified and as such this is left as a build time option. This 76 option should only be enabled by system integrators that can 77 guarantee that all the platforms that their kernel will run on 78 have obtained appropriate regulatory body certification for a 79 respective Atheros card by using ath9k on the target shipping 80 platforms. 81 82 This is currently only a placeholder for future DFS support, 83 as DFS support requires more components that still need to be 84 developed. At this point enabling this option won't do anything 85 except increase code size. 86 87config ATH9K_TX99 88 bool "Atheros ath9k TX99 testing support" 89 depends on CFG80211_CERTIFICATION_ONUS 90 default n 91 ---help--- 92 Say N. This should only be enabled on systems undergoing 93 certification testing and evaluation in a controlled environment. 94 Enabling this will only enable TX99 support, all other modes of 95 operation will be disabled. 96 97 TX99 support enables Specific Absorption Rate (SAR) testing. 98 SAR is the unit of measurement for the amount of radio frequency(RF) 99 absorbed by the body when using a wireless device. The RF exposure 100 limits used are expressed in the terms of SAR, which is a measure 101 of the electric and magnetic field strength and power density for 102 transmitters operating at frequencies from 300 kHz to 100 GHz. 103 Regulatory bodies around the world require that wireless device 104 be evaluated to meet the RF exposure limits set forth in the 105 governmental SAR regulations. 106 107config ATH9K_LEGACY_RATE_CONTROL 108 bool "Atheros ath9k rate control" 109 depends on ATH9K 110 default n 111 ---help--- 112 Say Y, if you want to use the ath9k specific rate control 113 module instead of minstrel_ht. Be warned that there are various 114 issues with the ath9k RC and minstrel is a more robust algorithm. 115 Note that even if this option is selected, "ath9k_rate_control" 116 has to be passed to mac80211 using the module parameter, 117 ieee80211_default_rc_algo. 118 119config ATH9K_RFKILL 120 bool "Atheros ath9k rfkill support" if EXPERT 121 depends on ATH9K 122 depends on RFKILL=y || RFKILL=ATH9K 123 default y 124 help 125 Say Y to have ath9k poll the RF-Kill GPIO every couple of 126 seconds. Turn off to save power, but enable it if you have 127 a platform that can toggle the RF-Kill GPIO. 128 129config ATH9K_HTC 130 tristate "Atheros HTC based wireless cards support" 131 depends on USB && MAC80211 132 select ATH9K_HW 133 select MAC80211_LEDS 134 select LEDS_CLASS 135 select NEW_LEDS 136 select ATH9K_COMMON 137 ---help--- 138 Support for Atheros HTC based cards. 139 Chipsets supported: AR9271 140 141 For more information: http://wireless.kernel.org/en/users/Drivers/ath9k_htc 142 143 The built module will be ath9k_htc. 144 145config ATH9K_HTC_DEBUGFS 146 bool "Atheros ath9k_htc debugging" 147 depends on ATH9K_HTC && DEBUG_FS 148 ---help--- 149 Say Y, if you need access to ath9k_htc's statistics. 150