1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only
2786baecfSMauro Carvalho Chehabconfig DVB_TTUSB_DEC
3786baecfSMauro Carvalho Chehab	tristate "Technotrend/Hauppauge USB DEC devices"
4786baecfSMauro Carvalho Chehab	depends on DVB_CORE && USB && INPUT && PCI
5786baecfSMauro Carvalho Chehab	select CRC32
6786baecfSMauro Carvalho Chehab	help
7786baecfSMauro Carvalho Chehab	  Support for external USB adapters designed by Technotrend and
8786baecfSMauro Carvalho Chehab	  produced by Hauppauge, shipped under the brand name 'DEC2000-t'
9786baecfSMauro Carvalho Chehab	  and 'DEC3000-s'.
10786baecfSMauro Carvalho Chehab
11786baecfSMauro Carvalho Chehab	  Even if these devices have a MPEG decoder built in, they transmit
12786baecfSMauro Carvalho Chehab	  only compressed MPEG data over the USB bus, so you need
13786baecfSMauro Carvalho Chehab	  an external software decoder to watch TV on your computer.
14786baecfSMauro Carvalho Chehab
15786baecfSMauro Carvalho Chehab	  This driver needs external firmware. Please use the commands
16fe63a1a6SMauro Carvalho Chehab	  "<kerneldir>/scripts/get_dvb_firmware dec2000t",
17fe63a1a6SMauro Carvalho Chehab	  "<kerneldir>/scripts/get_dvb_firmware dec2540t",
18fe63a1a6SMauro Carvalho Chehab	  "<kerneldir>/scripts/get_dvb_firmware dec3000s",
19786baecfSMauro Carvalho Chehab	  download/extract them, and then copy them to /usr/lib/hotplug/firmware
20786baecfSMauro Carvalho Chehab	  or /lib/firmware (depending on configuration of firmware hotplug).
21786baecfSMauro Carvalho Chehab
22786baecfSMauro Carvalho Chehab	  Say Y if you own such a device and want to use it.
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