Re: [alsa-devel] Fwd: [PATCH 1/1] SPI : spi-pxa2xx : fix spi init of WM510205 codec via ACPI (resend)

Mark Brown
2015-06-29T10:22:06Z

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On Mon, Jun 29, 2015 at 09:46:41AM +0200, Christian Hartmann wrote:
> Hello,

Please don't top post.

> I have sent an email about the Bug in this firmware to lenovo.
> So I can work on with thhe custom DSDT and will try again to get ACPI
> working with the WM5102.

> As soon as Lenovo has a new BIOS available, I will report that but for
> the case their will not be a new BIOS update in the near future, what
> should we do with the patch??
> As some suggested, its a firmware bug workaround.

We'll need to work around this, I wouldn't hold your breath on Lenovo
fixing their BIOS and even if they do we really ought to support the
shipped BIOS since not everyone is going to want to upgrade (or know to
do that).

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