install tbs card driver in Raspberry pi 5 Debian 6.6.31

[zhangchao]

install TBS7901 mini pcie card and TBS usb card driver in raspi5
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1. install some depend app.
#apt-get install git patch patchutils
#apt-get install libproc-processtable-perl

2. download driver source and compile
#git clone https://github.com/tbsdtv/media_build.git
#git clone --depth=1 https://github.com/tbsdtv/linux_media.git -b latest ./media
#cd media_build
#make dir DIR=../media
#make allyesconfig
#sed -i -r 's/(^CONFIG.*_RC.*=)./\1n/g' v4l/.config
#sed -i -r 's/(^CONFIG.*_IR.*=)./\1n/g' v4l/.config
#make
#make install

3. install firmware for tbs usb card
#wget http://www.tbsdtv.com/download/document/linux/tbs-tuner-firmwares_v1.0.tar.bz2
#sudo tar jxvf tbs-tuner-firmwares_v1.0.tar.bz2 -C /lib/firmware/

4. add the context "dtoverlay=pcie-32bit-dma " in the last line of the file /boot/firmware/config.txt
[all]
dtoverlay=pcie-32bit-dma

5.reboot

6.command line "dmesg | grep frontend" to check whether the driver is loaded

root@raspi:/home/pi# dmesg | grep frontend
[ 12.024446] TBSECP3 driver 0000:01:00.0: DVB: registering adapter 0 frontend 0 (TurboSight TBS 7901 DVB-S/S2/S2x )...
root@raspi:/home/pi# ls /dev/dvb/
adapter0