Here is my Asus P5QL-Pro DSDT, Kexts and files, it has been patched for the following:
NVidia HDMI audio
HDEF
Orange SATA Icon fix.
The only Extensions you need are:
E/E:
FakeSMC
AttansicL1eEthernet (LAN)
JMicronATA (only if using ATA)
S/L/E:
AppleHDA (Onboard Audio)...