On Thu, Jun 06, 2024 at 11:49:18AM +0100, srinivas.kandagatla@linaro.org wrote:
From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
This patchset adds support for.
- parse Display Port module tokens from ASoC topology
- add support to DP/HDMI Jack events.
- fixes a typo in function name in sm8250
Verified these patches on X13s along with changes to tplg in https://git.codelinaro.org/linaro/qcomlt/audioreach-topology/-/tree/topic/x1... and ucm changes from https://github.com/Srinivas-Kandagatla/alsa-ucm-conf/tree/topic/x13s-dp
x1e80100 is verified by Krzysztof with his changes in tplg
https://git.codelinaro.org/linaro/qcomlt/audioreach-topology/-/merge_request...
Thanks, Srini
I have been testing this patchset on X13s, switching between speakers, connected and disconnected DP output.
- Once the DSP got into the state, where I could not further get it to work until the reboot:
rohan pipewire[1749]: spa.alsa: set_hw_params: Invalid argument rohan pipewire[1749]: pw.node: (alsa_output.platform-sound.HiFi__hw_SC8280XPLENOVOX_1__sink-48) suspended -> error (Start error: Invalid argument) rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001001 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001001] 1 rohan kernel: q6apm-lpass-dais 3000000.remoteproc:glink-edge:gpr:service@1:bedais: Failed to prepare Graph -22 rohan kernel: q6apm-lpass-dais 3000000.remoteproc:glink-edge:gpr:service@1:bedais: ASoC: error at snd_soc_pcm_dai_prepare on WSA_CODEC_DMA_RX_0: -22 rohan pipewire[1749]: spa.alsa: set_hw_params: Invalid argument rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001001 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001001] 1 rohan kernel: q6apm-lpass-dais 3000000.remoteproc:glink-edge:gpr:service@1:bedais: Failed to prepare Graph -22 rohan kernel: q6apm-lpass-dais 3000000.remoteproc:glink-edge:gpr:service@1:bedais: ASoC: error at snd_soc_pcm_dai_prepare on WSA_CODEC_DMA_RX_0: -22 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001006 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001006] 1 rohan kernel: qcom-apm gprsvc:service:2:1: Error (1) Processing 0x01001001 cmd rohan kernel: qcom-apm gprsvc:service:2:1: DSP returned error[1001001] 1
- Once in a while during startup PipeWire will try opening the incorrect DAI and then fail with:
rohan kernel: hdmi-audio-codec hdmi-audio-codec.8.auto: ASoC: error at snd_soc_dai_hw_params on i2s-hifi: -22 rohan kernel: hdmi-audio-codec hdmi-audio-codec.8.auto: ASoC: error at snd_soc_dai_hw_params on i2s-hifi: -22
I think this happens if previously I have selected DP as an output, then closed gnome session, unplugged the cable and tried logging in again.
Generally, it looks like even though the Jack is reporting 'unplugged', sound daemon still can switch to to the disabled output (or the audio card can be left in the stale state). In case of DP this frequently results in audio daemon or DSP failures.
So, the DP implementation needs to be made more robust, so that if DP output gets selected when the cable is unplugged, the driver will not attempt to configure the DSP.