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service:linux:blog:blog

Linux Howtos (unordered)

AC97 Codec Regs

printing codec regs

cd /sys/kernel/debug/asoc/wm97xx-audio/wm9712-codec
cat codec_reg

changing codec regs

cd /sys/kernel/debug/asoc/wm97xx-audio/wm9712-codec
# write 0x1234 to reg 2
echo 0x2 0x1234 >codec_reg
service/linux/blog/blog.txt · Zuletzt geändert: 2013/07/23 19:18 von