[PATCH 0/4] MT8195 Acer Tomato - Audio support

[Chen-Yu Tsai]

Hi,

On Thu, Sep 22, 2022 at 5:49 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno at collabora.com> wrote:
>
> This series enables full support for audio, with DSP, on the Cherry
> Chromebooks.
> Related ALSA UCM2 configuration was already merged in its upstream
> repository [1]: this is fully tested and working as-is since all of
> the required fixes for MT8195 SOF drivers were picked and are present
> since `next-20220908`.
>
> [1]: https://github.com/alsa-project/alsa-ucm-conf/commit/a59c3b1a57de8eb424c4f754bb031265e856260e

While trying this patch, I get the following error:

# modprobe mt8195-mt6359
[   44.985107] mt6359-sound mt6359-sound: ASoC: sink widget AIF1TX overwritten
[   44.994393] dmic-codec dmic-codec: GPIO lookup for consumer dmicen
[   45.000636] dmic-codec dmic-codec: using device tree for GPIO lookup
[   45.007165] of_get_named_gpiod_flags: can't parse 'dmicen-gpios'
property of node '/dmic-codec[0]'
[   45.016177] of_get_named_gpiod_flags: can't parse 'dmicen-gpio'
property of node '/dmic-codec[0]'
[   45.025084] dmic-codec dmic-codec: using lookup tables for GPIO lookup
[   45.031666] dmic-codec dmic-codec: No GPIO consumer dmicen found
[   45.041434] sof-audio-of-mt8195 10803000.dsp: Topology: ABI 3:22:1
Kernel ABI 3:23:0
[   45.050185] mt8195_mt6359 mt8195-sound: ASoC: Parent card not yet
available, widget card binding deferred
[   45.060566] sof-audio-of-mt8195 10803000.dsp: ipc tx error for
0x30010000 (msg/reply size: 96/20): -22
[   45.069965] sof-audio-of-mt8195 10803000.dsp: Failed to setup widget AFE3.IN
[   45.077575] sof-audio-of-mt8195 10803000.dsp: error: tplg component
load failed -22
[   45.085291] sof-audio-of-mt8195 10803000.dsp: error: failed to load
DSP topology -22
[   45.093062] sof-audio-of-mt8195 10803000.dsp: ASoC: error at
snd_soc_component_probe on 10803000.dsp: -22
[   45.102880] mt8195_mt6359 mt8195-sound: ASoC: failed to instantiate card -22
[   45.123915] mt8195_mt6359: probe of mt8195-sound failed with error -22

Any ideas?