APPLIED(E)/cmt: [SRU][OEM-OSP1/E/unstable][PATCH 0/1] make the SND_SOC_SOF_BROADWELL_SUPPORT exclusive with SND_SOC_INTEL_HASWELL

Stefan Bader stefan.bader at canonical.com
Mon Dec 2 08:27:05 UTC 2019


On 02.12.19 09:06, Khaled Elmously wrote:
> The bug is not targeted to Eoan - and I'm unable to target it myself for some reason.

The default project is not the kernel. One has to expand the "linux (Ubuntu)"
task and do a save which does not change anything. Then the default (yellow
background) becomes this and you should be able to nominate.

> 
> On 2019-11-20 11:04:22 , Hui Wang wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1846539
>>
>> [Impact]
>> With the current default kernel config, the SND_SOC_SOF_BROADWELL_SUPPORT
>> is set to Y, then it will make the legacy intel soc driver fail, and
>> moreover the current sof driver can't support broadwell well, as a
>> result, many broadwell computers with I2S codec can't support sound anymore.
>>
>> [Fix]
>> Intel submitted a patch, it will make those two kconfig options exclusive,
>> and the legacy soc's option has higher priority, if both of them are
>> enabled, sof's option will be disabled.
>>
>> [Test Case]
>> Build the kernel and check the debian/build/$buidling_dir/.config,  the
>> SND_SOC_SOF_BROADWELL_SUPPORT is disabled.
>>
>> [Regression Risk]
>> Low, so far, the sof driver can't support broadwell machine well, so
>> there is no machine use this driver yet.
>>
>>
>> Pierre-Louis Bossart (1):
>>   UBUNTU: SAUCE: ASoC: SOF: Intel: Broadwell: clarify mutual exclusion
>>     with legacy driver
>>
>>  sound/soc/intel/Kconfig     |  3 +++
>>  sound/soc/sof/intel/Kconfig | 10 +++++++++-
>>  2 files changed, 12 insertions(+), 1 deletion(-)
>>
>> -- 
>> 2.17.1
>>
>>
>> -- 
>> kernel-team mailing list
>> kernel-team at lists.ubuntu.com
>> https://lists.ubuntu.com/mailman/listinfo/kernel-team
> 


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