[alsa-devel] [PATCH 2/2] ALSA: hda/hdmi - Fix i915 reverse port/pin mapping

[Kai Vehmanen]

Hi Takashi,

On Tue, 16 Jul 2019, Takashi Iwai wrote:

> The recent fix for Icelake HDMI codec introduced the mapping from pin
> NID to the i915 gfx port number.  However, it forgot the reverse
> mapping from the port number to the pin NID that is used in the ELD
> notifier callback.  As a result, it's processed to a wrong widget and
> gives a warning like
>   snd_hda_codec_hdmi hdaudioC0D2: HDMI: pin nid 5 not registered
> 
> This patch corrects it with a proper reverse mapping function.

looks good:

Reviewed-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>