NAK [OEM-5.14] Re: [SRU][OEM-5.14/OEM-5.17][PATCH 0/2] alsa: asoc: amd: the internal mic can't be dedected on yellow carp machines

Timo Aaltonen tjaalton at ubuntu.com
Tue Jul 5 07:29:29 UTC 2022


Hui Wang kirjoitti 5.7.2022 klo 10.23:
> 
> On 7/5/22 15:08, Timo Aaltonen wrote:
>> Hui Wang kirjoitti 5.7.2022 klo 5.08:
>>> BugLink: https://bugs.launchpad.net/bugs/1980700
>>>
>>> The fix is already in the upstream kernel v5.19-rc1, no need to
>>> send the patches to unstable kernel. And our Jammy kernel (5.15.0) has
>>> not merged the patchset of #1949245, this SRU is not applied to jammy
>>> kernel too.
>>>
>>> [Impact]
>>> On the AMD YC platforms, the internal mic can't be detected
>>> and there is no internal mic for users to use.
>>>
>>> [Fix]
>>> Backport 2 patches from mainline kernel to fix this problem.
>>>
>>> [Test]
>>> boot the patched kernel on the machine which has updated BIOS, after
>>> loging into the desktop, open the gnome-sound-setting, there is
>>> internal mic, and could record sound via internal mic.
>>>
>>>
>>> [Where problems could occur]
>>> This only impacts intenal mic detection on AMD yc machines, it will
>>> check the acpi variable first, if not detected, it will check the acpi
>>> dmi table as before, so the regression possibility is very low, and we
>>> already tested these patches on a couple of Lenovo YC machines, all
>>> worked well.
>>>
>>>
>>> Mario Limonciello (2):
>>>    ASoC: amd: Add driver data to acp6x machine driver
>>>    ASoC: amd: Add support for enabling DMIC on acp6x via _DSD
>>>
>>>   sound/soc/amd/yc/acp6x-mach.c | 42 +++++++++++++++++++++++++++++++----
>>>   1 file changed, 38 insertions(+), 4 deletions(-)
>>>
>>
>> oem-5.14 is about to EOL and get replaced by hwe-5.15, and you didn't 
>> send this for jammy?
> The patchset can't be applied to jammy since #1949245 is not merged to 
> jammy.

Well that's not a reason to not send for jammy, you already mentioned 
(which I didn't spot) on the header about the other bug not merged yet 
which should be enough.


-- 
t



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