veja pelo ioreg qual o device id dessa placa de vídeo e injeta o mais próximo
https://tinyurl.com/1jri6yjf
https://www.olarila.com/topic/6074-guide-easy-audio-solution-with-applealc-clover-and-opencore/
vc pode tentar o
0x682B1002
check rehabman repo for battery
https://www.olarila.com/topic/5673-guide-laptop-battery-indicator-the-dsdt-patching-horror/