[alsa-devel] [PATCH] ALSA: hda: hdmi - add Icelake support

[Takashi Iwai]

On Wed, 13 Mar 2019 21:55:52 +0100,
Pierre-Louis Bossart wrote:
> 
> >   #define is_geminilake(codec) (((codec)->core.vendor_id == 0x8086280d) || \
> >   				((codec)->core.vendor_id == 0x80862800))
> 
> > +HDA_CODEC_ENTRY(0x80862800, "Geminilake HDMI",	patch_i915_glk_hdmi),
> 
> This 0x2800 ID does not seem to be legit. No one at Intel, including
> the hardware IP owner, was able to confirm why this value was provided
> upstream, it is not part of any internal hardware documentation, is
> suspiciously out-of-sequence and is not used in the hdac_hdmi
> code. The contributor who released this value is no longer with Intel
> so I would really suggest removing this ID from the list supported by
> the legacy driver. I can send a patch next week for this.

Thanks, that'll be helpful.


Takashi