No sound on gpd pocket 3

[anthony tonitch]

I made the isuue here https://github.com/thesofproject/linux/issues/3393

I will be happy to test and give you feedback but I'm currently not at
my home and downloading takes forever
I will try this as soon as I can

can I get you any info on my bios ? as you might have seen on the
first sent mail, there is some screen capture of my bios with things I
though was relevant
but maybe I have to look elsewhere ?

Le mar. 25 janv. 2022 à 16:41, Pierre-Louis Bossart
<pierre-louis.bossart at linux.intel.com> a écrit :
>
>
>
> On 1/25/22 03:07, anthony tonitch wrote:
> > Le lun. 24 janv. 2022 à 20:02, Pierre-Louis Bossart
> > <pierre-louis.bossart at linux.intel.com> a écrit :
> >> ah, now it's starting to make sense.
> >>
> >> I am afraid you have the ES8316 codec, or one of its variants.
> >> /sys/bus/acpi/devices/ESSX8326:00/status         15
> >>
> >> so no you don't want to use options snd-intel-dspcfg dsp_driver=1 but
> >>
> >> options snd-intel-dspcfg dsp_driver=3
> >>
> >> The auto-detection don't work because we use a different codec HID for
> >> the driver selection
> >>
> >>
> >>         {
> >>                 .flags = FLAG_SOF,
> >>                 .device = 0x5a98,
> >>                 .codec_hid = "ESSX8336",
> >>         },
> >>
> >> as well as the machine driver selection
> >>
> >>         {
> >>                 .id = "ESSX8336",
> >>                 .drv_name = "sof-essx8336",
> >>                 .sof_tplg_filename = "sof-glk-es8336.tplg",
> >>         },
> >>
> >> This is really a problematic set of devices, where absolutely all
> >> possible I2S links have been used, along with GPIO settings and DMICs.
> >>
> >> Please file a bug on https://github.com/thesofproject/linux/issues so
> >> that we can keep track of this and suggest solution.
> >>
> >> Thanks!
> >
> > I will file the bug issue later in the day but I have two question here,
> >
> > 1. does the dsp_driver=3 is supposed to work then because it doesn't
> > seems to ^^ maybe I did it wrong but here is the alsa info again if
> > you see anything
> > http://alsa-project.org/db/?f=847cdba9058170337515f57b460ed7bcae964af7
> >
> > 2. Because it works for everyone else and not for me, does this mean
> > the chip is different and then that I have a "faulty one"? I will
> > obviously still try to make the sound work if I can but at least I can
> > contact gpd hk for an explaination
> >
> > Thanks a lot for your quick response!
>
> All the solutions we suggested will not work because of a change in your
> BIOS. We've only see "ESSX8336" so far and hard-coded this value, now
> the BIOS writers in their infinite wisdom chose a different HID
> (ESSX8326) which breaks all the existing matching.
>
> if you can install a new kernel, please try and provide feedback on
> https://github.com/thesofproject/linux/pull/3338, where I added support
> for more BIOS variations of the same device. I don't have any hardware
> to test so have to crowd-source the tests to the community, thanks for
> your understanding if this isn't a turn-key solution.