내장 사운드 입출력
wei756 opened this issue · 2 comments
wei756 commented
- 내장 사운드 장치 모델 ALC298
- 내장 스피커/마이크 작동 안 함
- 이어폰 잭 작동 안 함(이어폰 마이크는 작동함)
- 우분투에서도 작동 안 하는 거 확인함(AppleALC 수동 패치도 불가능하다는 뜻)
- USB DAC를 통한 사운드 출력이나 블루투스 이어폰 등을 작동 잘됨
wei756 commented
Codec Infomation
Note
- Working on Intel Smart Array, IntMic is not included in this patch.
- CodecInfo is extracted from Ubuntu, in which IntSpeaker/Mic and ExtEarphone don't work too.
PathMap
Pin Complex->Audio Mixer->Audio Output (Hex values)
Speaker : 23->13->3 (0x17->0x0d->0x03)
HeadPhone : 33->12->2 (0x21->0x0c->0x02)
Pin Complex->Audio Selector/Mixer->Audio Input(Hex values)
External Mic : 24->35->8 (0x18->0x23->0x08)
Verbs
Original
Node 17:
Pin Default value: 0x90170110
Extracted verb data: “10 01 17 90”
Node 18:
Pin Default value: 0x04a11020
Extracted verb data: “20 10 a1 04”
Node 21:
Pin Default value: 0x04211050
Extracted verb data: “50 10 21 04”
Modified
Node 17: 10 01 17 90 // int speaker
Node 18: 20 10 81 04 //ext microphone
Node 21: 30 10 21 04 // ext speaker
Node 17 EAPD: 02
Generated verbs
- disabled node: 12 13 14 19 1a 1d 1e 1f
01271cf0 01271d00 01271e00 01271f40
01371cf0 01371d00 01371e00 01371f40
01471cf0 01471d00 01471e00 01471f40
01771c10 01771d01 01771e17 01771f90
01871c20 01871d10 01871e81 01871f04
01971cf0 01971d00 01971e00 01971f40
01a71cf0 01a71d00 01a71e00 01a71f40
01d71cf0 01d71d00 01d71e00 01d71f40
01e71cf0 01e71d00 01e71e00 01e71f40
01f71cf0 01f71d00 01f71e00 01f71f40
02171c30 02171d10 02171e21 02171f04 01770c02