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Linux/drivers/net/wireless/iwlwifi/Kconfig

  1 config IWLWIFI
  2         tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
  3         depends on PCI && MAC80211 && HAS_IOMEM
  4         select FW_LOADER
  5         select NEW_LEDS
  6         select LEDS_CLASS
  7         select LEDS_TRIGGERS
  8         select MAC80211_LEDS
  9         ---help---
 10           Select to build the driver supporting the:
 11 
 12           Intel Wireless WiFi Link Next-Gen AGN
 13 
 14           This option enables support for use with the following hardware:
 15                 Intel Wireless WiFi Link 6250AGN Adapter
 16                 Intel 6000 Series Wi-Fi Adapters (6200AGN and 6300AGN)
 17                 Intel WiFi Link 1000BGN
 18                 Intel Wireless WiFi 5150AGN
 19                 Intel Wireless WiFi 5100AGN, 5300AGN, and 5350AGN
 20                 Intel 6005 Series Wi-Fi Adapters
 21                 Intel 6030 Series Wi-Fi Adapters
 22                 Intel Wireless WiFi Link 6150BGN 2 Adapter
 23                 Intel 100 Series Wi-Fi Adapters (100BGN and 130BGN)
 24                 Intel 2000 Series Wi-Fi Adapters
 25                 Intel 7260 Wi-Fi Adapter
 26                 Intel 3160 Wi-Fi Adapter
 27 
 28 
 29           This driver uses the kernel's mac80211 subsystem.
 30 
 31           In order to use this driver, you will need a microcode (uCode)
 32           image for it. You can obtain the microcode from:
 33 
 34                   <http://intellinuxwireless.org/>.
 35 
 36           The microcode is typically installed in /lib/firmware. You can
 37           look in the hotplug script /etc/hotplug/firmware.agent to
 38           determine which directory FIRMWARE_DIR is set to when the script
 39           runs.
 40 
 41           If you want to compile the driver as a module ( = code which can be
 42           inserted in and removed from the running kernel whenever you want),
 43           say M here and read <file:Documentation/kbuild/modules.txt>.  The
 44           module will be called iwlwifi.
 45 
 46 config IWLDVM
 47         tristate "Intel Wireless WiFi DVM Firmware support"
 48         depends on IWLWIFI
 49         default IWLWIFI
 50         help
 51           This is the driver that supports the DVM firmware which is
 52           used by most existing devices (with the exception of 7260
 53           and 3160).
 54 
 55 config IWLMVM
 56         tristate "Intel Wireless WiFi MVM Firmware support"
 57         depends on IWLWIFI
 58         help
 59           This is the driver that supports the MVM firmware which is
 60           currently only available for 7260 and 3160 devices.
 61 
 62 # don't call it _MODULE -- will confuse Kconfig/fixdep/...
 63 config IWLWIFI_OPMODE_MODULAR
 64         bool
 65         default y if IWLDVM=m
 66         default y if IWLMVM=m
 67 
 68 comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM"
 69         depends on IWLWIFI && IWLDVM=n && IWLMVM=n
 70 
 71 menu "Debugging Options"
 72         depends on IWLWIFI
 73 
 74 config IWLWIFI_DEBUG
 75         bool "Enable full debugging output in the iwlwifi driver"
 76         depends on IWLWIFI
 77         ---help---
 78           This option will enable debug tracing output for the iwlwifi drivers
 79 
 80           This will result in the kernel module being ~100k larger.  You can
 81           control which debug output is sent to the kernel log by setting the
 82           value in
 83 
 84                 /sys/module/iwlwifi/parameters/debug
 85 
 86           This entry will only exist if this option is enabled.
 87 
 88           To set a value, simply echo an 8-byte hex value to the same file:
 89 
 90                   % echo 0x43fff > /sys/module/iwlwifi/parameters/debug
 91 
 92           You can find the list of debug mask values in:
 93                   drivers/net/wireless/iwlwifi/iwl-debug.h
 94 
 95           If this is your first time using this driver, you should say Y here
 96           as the debug information can assist others in helping you resolve
 97           any problems you may encounter.
 98 
 99 config IWLWIFI_DEBUGFS
100         bool "iwlwifi debugfs support"
101         depends on IWLWIFI && MAC80211_DEBUGFS
102         ---help---
103           Enable creation of debugfs files for the iwlwifi drivers. This
104           is a low-impact option that allows getting insight into the
105           driver's state at runtime.
106 
107 config IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
108         bool "Experimental uCode support"
109         depends on IWLWIFI && IWLWIFI_DEBUG
110         ---help---
111           Enable use of experimental ucode for testing and debugging.
112 
113 config IWLWIFI_DEVICE_TRACING
114         bool "iwlwifi device access tracing"
115         depends on IWLWIFI
116         depends on EVENT_TRACING
117         help
118           Say Y here to trace all commands, including TX frames and IO
119           accesses, sent to the device. If you say yes, iwlwifi will
120           register with the ftrace framework for event tracing and dump
121           all this information to the ringbuffer, you may need to
122           increase the ringbuffer size. See the ftrace documentation
123           for more information.
124 
125           When tracing is not enabled, this option still has some
126           (though rather small) overhead.
127 
128           If unsure, say Y so we can help you better when problems
129           occur.
130 endmenu

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