[alsa-devel] [PATCHv2 - CA0132 HDA Codec 1/2] ALSA: Update Creative CA0132 codec to add DSP features.

[Ian Minett]

>Looks good, but I think start and stop can be a single trigger like
>PCM op, something like:
>
>  int (*load_dsp_trigger)(struct hda_bus *bus, bool start);
>
>The second argument could be a generic int like PCM op, but I don't
>think we'd need pause or suspend/resume command for DSP loader :)

Hi Takashi,

The proposed method for handling the DSP load process looks fine to
us, and we can make a start on adding this to the CA0132 driver now.

We can update patch_ca0132.c, but would you be able to assist us with
the modifications to the hda_intel.c side at all? We think it might
result in a smoother process (and involving fewer submissions :) )
given your familiarity with the low-level architecture in that area.

If not, we'd appreciate any info or pointers you can provide on how
and where the necessary modifications need to be made to hda_intel.c.

Thanks again for all your help with this.
Ian