Orange Pi 4 Kernel 5.x.x rt5651 sound and bluetooth fixed
Oh,I fixed this problem spend 2 weeks,I finally heard sound from 3.5 mm jack (this jack is OMTP otherwise need keep press headphone button)
I see this topic,and I compair https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/rt5640.c and https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/sound/soc/codecs/rt5651.c,this rt5651 not enable mclk and orangepi4"s rt5651 linked i2s1,the i2s1's SCLK_I2S_8CH parent not SCLK_I2S1_8CH deful
@piter75 Maybe the mic need fix,I see the OrangePi_4_schematic_v1.3.pdf,I found MIC_IN1P not link to IN1P.It causes the recording to be abnormal.
This is a dts overlay,I tested recording better,I am not sure it is correct(because orangepi4 include two mic,one from board,one from jack).
mic-opi4.dts