APPLIED/OEM: Re: [SRU][Artful][Bionic][linux-oem][PATCH 0/2] fix headset-mic detection problem for two Dell machines

Timo Aaltonen tjaalton at ubuntu.com
Mon Feb 12 14:08:12 UTC 2018


On 12.02.2018 05:37, Hui Wang wrote:
> BugLink: https://launchpad.net/bugs/1748807
> 
> We have two Dell machines which can't detect the headset microphone, as a result
> can't record sound via headset mic.
> 
> One machchine has codec alc256, and there is already a quirk for this codec in the
> driver, we just add its pin definition to pin quirk table (0002-xxx.patch).
> 
> The other machine has the codec alc289, we need the 0001-xxx.patch to let driver
> support headset mode for alc289 first, then we add its pin definition to pin quirk
> table (0002-xxx.patch)
> 
> [Test Case]
> plug the headset and record the sound
> 
> [Fix]
> two upstream commits
> 
> [Regression Potential]
> low, since the 0001-xxx.patch just adds vendor id to existing driver to let
> them support headset mode, it doesn't change existing functions, the 0002-xxx.patch
> adds a group of pin definition, it doesn't change existing funcitons too.
> 
> Hui Wang (1):
>   ALSA: hda - Fix headset mic detection problem for two Dell machines
> 
> Kailang Yang (1):
>   ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
> 
>  sound/pci/hda/patch_realtek.c | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
> 

applied to linux-oem, thanks

-- 
t




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