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1# SPDX-License-Identifier: GPL-2.0-only2config CARL91703 tristate "Linux Community AR9170 802.11n USB support"4 depends on USB && MAC802115 select ATH_COMMON6 select FW_LOADER7 select CRC328 help9 This is the mainline driver for the Atheros "otus" 802.11n USB devices.10 11 It needs a special firmware (carl9170-1.fw), which can be downloaded12 from our wiki here:13 <https://wireless.wiki.kernel.org/en/users/Drivers/carl9170>14 15 If you choose to build a module, it'll be called carl9170.16 17config CARL9170_LEDS18 bool "SoftLED Support"19 default y20 depends on CARL917021 depends on MAC80211_LEDS22 help23 This option is necessary, if you want your device's LEDs to blink.24 25 Say Y, unless you need the LEDs for firmware debugging.26 27config CARL9170_DEBUGFS28 bool "DebugFS Support"29 depends on CARL9170 && DEBUG_FS && MAC80211_DEBUGFS30 default n31 help32 Export several driver and device internals to user space.33 34 Say N.35 36config CARL9170_WPC37 bool38 depends on CARL9170 && (INPUT = y || INPUT = CARL9170)39 default y40 41config CARL9170_HWRNG42 bool "Random number generator"43 depends on CARL9170 && (HW_RANDOM = y || HW_RANDOM = CARL9170)44 default n45 help46 Provides a hardware random number generator to the kernel.47 48 SECURITY WARNING: It's relatively easy to eavesdrop all49 generated random numbers from the transport stream with50 usbmon [software] or special usb sniffer hardware.51 52 Say N, unless your setup[i.e.: embedded system] has no53 other rng source and you can afford to take the risk.54