es8316 connect to I2S0 and I2C2 interfaces , and using GPIO09 for AUD_MCLK. I do my change refer to the following link, but is not helpful. The audio codec es8316 can’t work on I2S0 for Xaiver NX : The audio chip has been successfully registered in our system, but it can’t work normally. There is …

[image] Xzz: CARDINFO{driver}=="es8316-tegra", \ CTL{name}="x Letf DAC Switch", CTL{do_search}=="1", \ CTL{name}="x Right DAC Switch", CTL{do_search}=="1" Hi, you should have used below instead CARDINFO{driver}=="es8316-tegra", \ …

Meanwhile, here are my change code: tegra_machine_driver_mobile.c @@ -29,10 +29,16 @@ #include <sound/soc.h> #include <dt-bindings/sound/tas2552.h> #include "rt5659.h" +#include "es8316.h" #include "sgtl5000.h" #include "tegra_asoc_machine_alt.h" #include "tegra210_xbar_alt.h" +enum { + …

Hi,can someone help me check this problem?

Hi, I am looking into this. I will provide you suggestions shortly. Meanwhile you could check Audio Setup and Development — Jetson Linux<br/>Developer Guide 34.1 documentation for exploring by self. Thanks

thank you, look forward to your reply!

Hi, [image] Xzz: nvidia,enable-input = <TEGRA_PIN_ENABLE>; for aud mclk i.e pin 7 of hdr40 seems to be incorrectly configured. Above shoudl be TEGRA_PIN_DISABLE. Could you just use Jetson-IO tool and no manual DT modifications for pinmux part. Guide for using same is here . Jetson-IO tool can…

Hi, atalambedu, thank you very much for reply， [image] atalambedu: Could you just use Jetson-IO tool and no manual DT modifications for pinmux part I have disabled DT configration, and use Jetson-IO: [image] but the problem has not improved: I2S_LRCK and I2S_SDO and I2S_SCK no signal an…

[image] atalambedu: Is there any error log during playback failure on screen or in dmesg or are you failing to see clocks at SCLK, BCLK lines? no error log in the dmesg, and I dont see clocks at SCLK, BCLK lines. Should I doubt the direction of hardware？

Hi, Pinmux seems to be fine. and as per your initial screen shots, the codec and card resgistration seem to be fine. Please share the mixer settings (amixer -c 1 contents) and DAPM trace path as emntioned in earlier comment. Thanks

here are my infor: root@tegra-ubuntu:~# cat /sys/kernel/debug/tracing/trace_pipe | grep * speaker-test-11444 [000] .... 2807.961003: snd_soc_dapm_start: card=es8316-tegra speaker-test-11444 [000] .... 2807.961580: snd_soc_dapm_walk_done: es8316-tegra: checks 2 power, 2 path, 0 neighbour …

Hi Xzz, I am not seeing “Left DAC Switch” and “Right DAC Switch” controls in your amixer setting dump. You may have to use below settings instead amixer -c es8316tegra cset name="I2S5 Mux" "ADMAIF1" amixer -c es8316tegra cset name="x Left Hp mixer Left DAC Switch" 1 amixer -c es8316tegra cset nam…

Audio codec es8316 cannot work on I2S0 and I2C2 for Xaiver NX

Robotics & Edge Computing Jetson Systems Jetson Xavier NX

Xzz March 30, 2023, 5:45am 18

Hi, atalambedu
Thank u for support！
Heartfelt thanks！

Only left channel can play sound in the "Video" APP

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Audio codec es8316 cannot work on I2S0 and I2C2 for Xaiver NX

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