diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/Kconfig')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/Kconfig | 101 |
1 files changed, 63 insertions, 38 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig index 491ca3c8b43c..153a8368b412 100644 --- a/drivers/net/wireless/intel/iwlwifi/Kconfig +++ b/drivers/net/wireless/intel/iwlwifi/Kconfig @@ -1,8 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only config IWLWIFI tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) " - depends on PCI && HAS_IOMEM + depends on PCI && HAS_IOMEM && CFG80211 + depends on IWLMEI || !IWLMEI select FW_LOADER - ---help--- + help Select to build the driver supporting the: Intel Wireless WiFi Link Next-Gen AGN @@ -30,7 +32,7 @@ config IWLWIFI In order to use this driver, you will need a firmware image for it. You can obtain the microcode from: - <http://wireless.kernel.org/en/users/Drivers/iwlwifi>. + <https://wireless.wiki.kernel.org/en/users/Drivers/iwlwifi>. The firmware is typically installed in /lib/firmware. You can look in the hotplug script /etc/hotplug/firmware.agent to @@ -39,14 +41,24 @@ config IWLWIFI If you want to compile the driver as a module ( = code which can be inserted in and removed from the running kernel whenever you want), - say M here and read <file:Documentation/kbuild/modules.txt>. The + say M here and read <file:Documentation/kbuild/modules.rst>. The module will be called iwlwifi. if IWLWIFI +config IWLWIFI_KUNIT_TESTS + tristate + depends on KUNIT + default KUNIT_ALL_TESTS + help + Enable this option for iwlwifi kunit tests. + + If unsure, say N. + config IWLWIFI_LEDS bool - depends on LEDS_CLASS=y || LEDS_CLASS=IWLWIFI + depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211 + depends on IWLMVM || IWLDVM select LEDS_TRIGGERS select MAC80211_LEDS default y @@ -63,52 +75,38 @@ config IWLMVM tristate "Intel Wireless WiFi MVM Firmware support" select WANT_DEV_COREDUMP depends on MAC80211 + depends on PTP_1588_CLOCK_OPTIONAL help This is the driver that supports the MVM firmware. The list of the devices that use this firmware is available here: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#firmware +config IWLMLD + tristate "Intel Wireless WiFi MLD Firmware support" + select WANT_DEV_COREDUMP + depends on MAC80211 + depends on PTP_1588_CLOCK_OPTIONAL + help + This is the driver that supports firmwares of MLD capable devices. + The list of the devices that use this firmware is available here: + https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#firmware + # don't call it _MODULE -- will confuse Kconfig/fixdep/... config IWLWIFI_OPMODE_MODULAR bool default y if IWLDVM=m default y if IWLMVM=m + default y if IWLMLD=m + default y if IWLWIFI_KUNIT_TESTS=m -comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM" - depends on IWLDVM=n && IWLMVM=n - -config IWLWIFI_BCAST_FILTERING - bool "Enable broadcast filtering" - depends on IWLMVM - help - Say Y here to enable default bcast filtering configuration. - - Enabling broadcast filtering will drop any incoming wireless - broadcast frames, except some very specific predefined - patterns (e.g. incoming arp requests). - - If unsure, don't enable this option, as some programs might - expect incoming broadcasts for their normal operations. - -config IWLWIFI_PCIE_RTPM - bool "Enable runtime power management mode for PCIe devices" - depends on IWLMVM && PM && EXPERT - help - Say Y here to enable runtime power management for PCIe - devices. If enabled, the device will go into low power mode - when idle for a short period of time, allowing for improved - power saving during runtime. Note that this feature requires - a tight integration with the platform. It is not recommended - to enable this feature without proper validation with the - specific target platform. - - If unsure, say N. +comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM or IWLMLD" + depends on IWLDVM=n && IWLMVM=n && IWLMLD=n menu "Debugging Options" config IWLWIFI_DEBUG bool "Enable full debugging output in the iwlwifi driver" - ---help--- + help This option will enable debug tracing output for the iwlwifi drivers This will result in the kernel module being ~100k larger. You can @@ -131,9 +129,9 @@ config IWLWIFI_DEBUG any problems you may encounter. config IWLWIFI_DEBUGFS - bool "iwlwifi debugfs support" - depends on MAC80211_DEBUGFS - ---help--- + bool "iwlwifi debugfs support" + depends on MAC80211_DEBUGFS + help Enable creation of debugfs files for the iwlwifi drivers. This is a low-impact option that allows getting insight into the driver's state at runtime. @@ -158,3 +156,30 @@ config IWLWIFI_DEVICE_TRACING endmenu endif + +config IWLMEI + tristate "Intel Management Engine communication over WLAN" + depends on INTEL_MEI + depends on PM + depends on CFG80211 + depends on BROKEN + help + Enables the iwlmei kernel module. + + CSME stands for Converged Security and Management Engine. It is a CPU + on the chipset and runs a dedicated firmware. AMT (Active Management + Technology) is one of the applications that run on that CPU. AMT + allows to control the platform remotely. + + This kernel module allows to communicate with the Intel Management + Engine over Wifi. This is supported starting from Tiger Lake + platforms and has been tested on 9260 devices only. + If AMT is configured not to use the wireless device, this module is + harmless (and useless). + Enabling this option on a platform that has a different device and + has Wireless enabled on AMT can prevent WiFi from working correctly. + + For more information see + <https://software.intel.com/en-us/manageability/> + + If unsure, say N. |