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d73e4923d1
It may be desirable in some systems to have insight into the driver via debugfs, but not affect its operation via the debug logging code that is inserted everywhere when DEBUG is configured. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
119 lines
3.9 KiB
Plaintext
119 lines
3.9 KiB
Plaintext
config IWLWIFI
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tristate "Intel Wireless Wifi"
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depends on PCI && MAC80211
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select FW_LOADER
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config IWLWIFI_DEBUG
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bool "Enable full debugging output in iwlagn and iwl3945 drivers"
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depends on IWLWIFI
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---help---
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This option will enable debug tracing output for the iwlwifi drivers
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This will result in the kernel module being ~100k larger. You can
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control which debug output is sent to the kernel log by setting the
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value in
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/sys/class/net/wlan0/device/debug_level
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This entry will only exist if this option is enabled.
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To set a value, simply echo an 8-byte hex value to the same file:
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% echo 0x43fff > /sys/class/net/wlan0/device/debug_level
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You can find the list of debug mask values in:
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drivers/net/wireless/iwlwifi/iwl-debug.h
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If this is your first time using this driver, you should say Y here
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as the debug information can assist others in helping you resolve
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any problems you may encounter.
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config IWLWIFI_DEBUGFS
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bool "iwlagn debugfs support"
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depends on IWLWIFI && MAC80211_DEBUGFS
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---help---
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Enable creation of debugfs files for the iwlwifi drivers. This
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is a low-impact option that allows getting insight into the
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driver's state at runtime.
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config IWLWIFI_DEVICE_TRACING
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bool "iwlwifi device access tracing"
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depends on IWLWIFI
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depends on EVENT_TRACING
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help
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Say Y here to trace all commands, including TX frames and IO
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accesses, sent to the device. If you say yes, iwlwifi will
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register with the ftrace framework for event tracing and dump
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all this information to the ringbuffer, you may need to
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increase the ringbuffer size. See the ftrace documentation
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for more information.
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When tracing is not enabled, this option still has some
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(though rather small) overhead.
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If unsure, say Y so we can help you better when problems
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occur.
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config IWLAGN
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tristate "Intel Wireless WiFi Next Gen AGN (iwlagn)"
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depends on IWLWIFI
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---help---
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Select to build the driver supporting the:
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Intel Wireless WiFi Link Next-Gen AGN
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This driver uses the kernel's mac80211 subsystem.
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In order to use this driver, you will need a microcode (uCode)
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image for it. You can obtain the microcode from:
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<http://intellinuxwireless.org/>.
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The microcode is typically installed in /lib/firmware. You can
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look in the hotplug script /etc/hotplug/firmware.agent to
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determine which directory FIRMWARE_DIR is set to when the script
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runs.
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If you want to compile the driver as a module ( = code which can be
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inserted in and removed from the running kernel whenever you want),
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say M here and read <file:Documentation/kbuild/modules.txt>. The
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module will be called iwlagn.
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config IWL4965
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bool "Intel Wireless WiFi 4965AGN"
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depends on IWLAGN
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---help---
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This option enables support for Intel Wireless WiFi Link 4965AGN
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config IWL5000
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bool "Intel Wireless WiFi 5000AGN; Intel WiFi Link 1000, 6000, and 6050 Series"
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depends on IWLAGN
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---help---
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This option enables support for Intel Wireless WiFi Link 5000AGN Family
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config IWL3945
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tristate "Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945)"
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depends on IWLWIFI
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---help---
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Select to build the driver supporting the:
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Intel PRO/Wireless 3945ABG/BG Network Connection
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This driver uses the kernel's mac80211 subsystem.
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In order to use this driver, you will need a microcode (uCode)
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image for it. You can obtain the microcode from:
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<http://intellinuxwireless.org/>.
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The microcode is typically installed in /lib/firmware. You can
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look in the hotplug script /etc/hotplug/firmware.agent to
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determine which directory FIRMWARE_DIR is set to when the script
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runs.
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If you want to compile the driver as a module ( = code which can be
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inserted in and removed from the running kernel whenever you want),
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say M here and read <file:Documentation/kbuild/modules.txt>. The
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module will be called iwl3945.
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