[alsa-devel] writing an alsa driver

[Michele Curti]

On Wed, Jul 22, 2015 at 10:05:36PM +0200, Marco Bodega wrote:
> Hi all,
> 
> I own an Asus x205ta too and I really want to help to make this audio
> card works.
> I'm using linux next with Michele Curti's patch (as of 23 june)
>

Great!  Good to know that you are working on this driver.  I did no
progress since then because I stopped working on it..

> 
> but it's bounded to sst1 as i see from disassembling acpi data:
> cat dsdt.dsl:
> [...]
>  Device (SSP1)
>  {
>
...
> 
> however the fw is tied to work with SSP0.
> What can i do?
> 

SSP2
http://permalink.gmane.org/gmane.linux.alsa.devel/140328
future versions of the firmware should support SSP1

> 
> 
> Is everything that I've done correct?
> I see in these output logs many of the errors and bugs that the other
> users found.

> [    7.145429] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 0 doesn't have DAPM widget!!!
> [    7.145461] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 1 doesn't have DAPM widget!!!
> [    7.145488] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 2 doesn't have DAPM widget!!!
> [    7.145517] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 3 doesn't have DAPM widget!!!
> [    7.145540] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_0 doesn't have DAPM widget!!!
> [    7.145565] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_1 doesn't have DAPM widget!!!
> [    7.145592] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_0 doesn't have DAPM widget!!!
> [    7.145621] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_1 doesn't have DAPM widget!!!

Yep, Vinod will check these
http://permalink.gmane.org/gmane.linux.alsa.devel/140564

Regards,
Michele