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- Fix Headset sound for DELL laptops

Authored by miwi on Jan 29 2019, 2:47 PM.


  • Fixes sound on headset jack for ALC255 and ALC256 codec like DELL Inspirion 7577,

Vostro 15-3568, Latitude 7370, Inspiron 15-3552 and Inspiron 15-3567.

PR: 219350 [1], [2] [3]

Submitted by: Masachika ISHIZUKA ( [1]

Neel Chauhan ( [2]
Yuri Momotyuk ( [3]

Diff Detail

rS FreeBSD src repository - subversion
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

araujo added a reviewer: mav.

I have added @mav as a reviewer, I know he has worked with the hda drivers before.

@mav do you mind take a look on this patch too?

It looks good to me.

@miwi wait for @mav review before proceed with the commit.


This revision is now accepted and ready to land.Feb 22 2019, 1:18 AM
0mp added inline comments.
784 ↗(On Diff #53377)

I am not sure but isn't there an extra leading tab?

I have no objections, but I have no documentation to know what that coefficient being set means.

Also just curios, why have you used if statement instead of continuing switch just above.

Please commit this simple patch and MFC to 12 before code slush phase begins.

Ok, I'm gonna do it tomorrow!!!