Bug 240574 - snd_hda: Add Intel Cannon Lake support
Summary: snd_hda: Add Intel Cannon Lake support
Status: In Progress
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: Any Any
: --- Affects Some People
Assignee: Oleksandr Tymoshenko
Keywords: feature, needs-qa
Depends on:
Reported: 2019-09-14 01:14 UTC by Neel Chauhan
Modified: 2019-09-26 21:13 UTC (History)
3 users (show)

See Also:
koobs: mfc-stable12?
koobs: mfc-stable11?

Patch (Revision 1) (1.09 KB, patch)
2019-09-14 01:14 UTC, Neel Chauhan
no flags Details | Diff

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Description Neel Chauhan 2019-09-14 01:14:28 UTC
Created attachment 207477 [details]
Patch (Revision 1)

The Intel Cannon Lake PCH is used on CPUs like Intel Whiskey Lake, and this patch allows HD Audio to work on these platforms.

Tested on the HP Spectre x360 13-p0043dx.

Inspired by Linux commit 2357f6f00098a437f9de084c3c34254d20dea789.
Comment 1 Michael Zhilin 2019-09-25 15:51:09 UTC

I suppose reviews.freebsd.org is better place for this patch (cc me plz). 

Comment 2 Neel Chauhan 2019-09-25 16:13:40 UTC
Comment 3 commit-hook freebsd_committer 2019-09-26 21:03:17 UTC
A commit references this bug:

Author: gonzo
Date: Thu Sep 26 21:02:21 UTC 2019
New revision: 352775
URL: https://svnweb.freebsd.org/changeset/base/352775

  snd_hda: Add Intel Cannon Lake support

  Add PCI ids for Intel Cannon Lake PCH

  Tested on:	HP Spectre x360 13-p0043dx
  PR:		240574
  Submitted by:	Neel Chauhan <neel@neelc.org>
  Reviewed by:	imp, mizhka, ray
  MFC after:	2 weeks
  Differential Revision:	https://reviews.freebsd.org/D21789

Comment 4 Oleksandr Tymoshenko freebsd_committer freebsd_triage 2019-09-26 21:13:07 UTC
Thanks for submitting. I've committed to HEAD, will take care of MFC in due time.