[SRU][B/OEM-B/D/OEM-OSP1/E/unstable][PATCH 0/1] headphone has noise as not mute on dell machines with alc236/256

[Hui Wang]

BugLink: https://bugs.launchpad.net/bugs/1854401

[Impact]
There is noise in the headphone on some dell machines with the
codec alc256 or alc236

[Fix]
Realtek provide a patch to disable PCBEEP_IN to heapdhone.

[Test Case]
tested the kernel with this patch, the noise disappeared.

[Regression Risk]
Low, Realtek provided the patch, and it is limited to apply
to alc236 and 256, and just disable the PCBEEP_IN to headphone..


Kailang Yang (1):
  UBUNTU: SAUCE: ALSA: hda/realtek - Dell headphone has noise on unmute
    for ALC236

 sound/pci/hda/patch_realtek.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

-- 
2.17.1