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1# SPDX-License-Identifier: GPL-2.0-only2config DVB_TTUSB_DEC3 tristate "Technotrend/Hauppauge USB DEC devices"4 depends on DVB_CORE && USB && INPUT && PCI5 select CRC326 help7 Support for external USB adapters designed by Technotrend and8 produced by Hauppauge, shipped under the brand name 'DEC2000-t'9 and 'DEC3000-s'.10 11 Even if these devices have a MPEG decoder built in, they transmit12 only compressed MPEG data over the USB bus, so you need13 an external software decoder to watch TV on your computer.14 15 This driver needs external firmware. Please use the commands16 "<kerneldir>/scripts/get_dvb_firmware dec2000t",17 "<kerneldir>/scripts/get_dvb_firmware dec2540t",18 "<kerneldir>/scripts/get_dvb_firmware dec3000s",19 download/extract them, and then copy them to /usr/lib/hotplug/firmware20 or /lib/firmware (depending on configuration of firmware hotplug).21 22 Say Y if you own such a device and want to use it.23