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Linux/drivers/net/wireless/ath/ath9k/Kconfig

  1 config ATH9K_HW
  2         tristate
  3 config ATH9K_COMMON
  4         tristate
  5         select ATH_COMMON
  6 config ATH9K_DFS_DEBUGFS
  7         def_bool y
  8         depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED
  9 
 10 config 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 
 18 config 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 
 38 config 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 
 47 config 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 
 57 config 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 
 68 config ATH9K_STATION_STATISTICS
 69         bool "Detailed station statistics"
 70         depends on ATH9K && ATH9K_DEBUGFS && DEBUG_FS
 71         select MAC80211_DEBUGFS
 72         default n
 73         ---help---
 74           This option enables detailed statistics for association stations.
 75 
 76 config ATH9K_DFS_CERTIFIED
 77         bool "Atheros DFS support for certified platforms"
 78         depends on ATH9K && CFG80211_CERTIFICATION_ONUS
 79         default n
 80         ---help---
 81           This option enables DFS support for initiating radiation on
 82           ath9k. There is no way to dynamically detect if a card was DFS
 83           certified and as such this is left as a build time option. This
 84           option should only be enabled by system integrators that can
 85           guarantee that all the platforms that their kernel will run on
 86           have obtained appropriate regulatory body certification for a
 87           respective Atheros card by using ath9k on the target shipping
 88           platforms.
 89 
 90           This is currently only a placeholder for future DFS support,
 91           as DFS support requires more components that still need to be
 92           developed. At this point enabling this option won't do anything
 93           except increase code size.
 94 
 95 config ATH9K_DYNACK
 96         bool "Atheros ath9k ACK timeout estimation algorithm (EXPERIMENTAL)"
 97         depends on ATH9K
 98         default n
 99         ---help---
100           This option enables ath9k dynamic ACK timeout estimation algorithm
101           based on ACK frame RX timestamp, TX frame timestamp and frame
102           duration
103 
104 config ATH9K_TX99
105         bool "Atheros ath9k TX99 testing support"
106         depends on ATH9K_DEBUGFS && CFG80211_CERTIFICATION_ONUS
107         default n
108         ---help---
109           Say N. This should only be enabled on systems undergoing
110           certification testing and evaluation in a controlled environment.
111           Enabling this will only enable TX99 support, all other modes of
112           operation will be disabled.
113 
114           TX99 support enables Specific Absorption Rate (SAR) testing.
115           SAR is the unit of measurement for the amount of radio frequency(RF)
116           absorbed by the body when using a wireless device. The RF exposure
117           limits used are expressed in the terms of SAR, which is a measure
118           of the electric and magnetic field strength and power density for
119           transmitters operating at frequencies from 300 kHz to 100 GHz.
120           Regulatory bodies around the world require that wireless device
121           be evaluated to meet the RF exposure limits set forth in the
122           governmental SAR regulations.
123 
124 config ATH9K_WOW
125         bool "Wake on Wireless LAN support (EXPERIMENTAL)"
126         depends on ATH9K && PM
127         default n
128         ---help---
129           This option enables Wake on Wireless LAN support for certain cards.
130           Currently, AR9462 is supported.
131 
132 config ATH9K_RFKILL
133         bool "Atheros ath9k rfkill support" if EXPERT
134         depends on ATH9K
135         depends on RFKILL=y || RFKILL=ATH9K
136         default y
137         help
138           Say Y to have ath9k poll the RF-Kill GPIO every couple of
139           seconds. Turn off to save power, but enable it if you have
140           a platform that can toggle the RF-Kill GPIO.
141 
142 config ATH9K_CHANNEL_CONTEXT
143        bool "Channel Context support"
144        depends on ATH9K
145        default n
146        ---help---
147          This option enables channel context support in ath9k, which is needed
148          for multi-channel concurrency. Enable this if P2P PowerSave support
149          is required.
150 
151 config ATH9K_HTC
152        tristate "Atheros HTC based wireless cards support"
153        depends on USB && MAC80211
154        select ATH9K_HW
155        select MAC80211_LEDS
156        select LEDS_CLASS
157        select NEW_LEDS
158        select ATH9K_COMMON
159        ---help---
160          Support for Atheros HTC based cards.
161          Chipsets supported: AR9271
162 
163          For more information: http://wireless.kernel.org/en/users/Drivers/ath9k_htc
164 
165          The built module will be ath9k_htc.
166 
167 config ATH9K_HTC_DEBUGFS
168         bool "Atheros ath9k_htc debugging"
169         depends on ATH9K_HTC && DEBUG_FS
170         ---help---
171           Say Y, if you need access to ath9k_htc's statistics.

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