[PATCH AUTOSEL 4.4 7/9] ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later

[Sasha Levin]

On Wed, Jul 15, 2020 at 01:52:05PM +0300, Kai Vehmanen wrote:
>Hi Sasha,
>
>On Tue, 14 Jul 2020, Sasha Levin wrote:
>
>> From: Kai Vehmanen <kai.vehmanen at linux.intel.com>
>>
>> [ Upstream commit 56275036d8185f92eceac7479d48b858ee3dab84 ]
>>
>> When HDMI PCM devices are opened in a specific order, with at least one
>> HDMI/DP receiver connected, ALSA PCM open fails to -EBUSY on the
>> connected monitor, on recent Intel platforms (ICL/JSL and newer). While
>
>we don't have Ice Lake hardware support in the HDA HDMI codec driver in
>any 4.x stable trees (only in 5.1+), so this patch will not help on those
>and can be dropped.

Will do, thank you.

-- 
Thanks,
Sasha