NACK: [SRU][mainline build kernel][Kconfig] enable the Intel SDW audio machine driver

[Stefan Bader]

On 19.05.21 05:04, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1921632
> 
> This SRU is for mainline build kernel 5.13-rc3 and future versions. Since this 
> is the mainline kernel Kconfig changes, there is no patch for this SRU, I put 
> the changes here:
> 
> +CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH=m
> -# CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES is not set
> +CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES=y
> +CONFIG_SND_SOC_RT1308=m
> 
> 
> [Impact]
> Ubuntu users ran the kernel on the Dell soundwire audio machines, the dmesg 
> shows the audio machine driver is not found, then the audio fails to initialize
> 
> [Fix]
> Enable the intel soundwire audio machine driver and some related codec driver.
> 
> [Test]
> Install the kernel and check the /boot/config-5.13.0-0-$version-generic, the 
> intel SDW audio machine driver is enabled.
> 
> [Where problems could occur]
> This could possibly introduce the building failure, I tested it, so far no failure.
> 
> 
Mainline kernels are _UNSUPPORTED_. No SRU.

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