[linux-firmware][SRU][B/E/F/unstable][PATCH 0/1] intel/sof: update the intel sof firmware to v1.3-0f73628 for cml and cnl
Seth Forshee
seth.forshee at canonical.com
Tue Jan 21 20:27:28 UTC 2020
On Mon, Jan 13, 2020 at 01:11:48PM +0800, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1859387
>
> [Impact]
> Intel released a new version sof firmware to Canonical, they suggested
> that we should integrate the version v1.3-0f73628 and we should only
> pick the cml and cnl firmwares since other firmwares are not fully
> tested. Since we have a couple of Lenovo and Dell cnl and cml machines
> which need to enable sof driver, we integrate the firmwares to
> ubuntu.
>
> [Fix]
> - fix the hang issue in the firmware for the cml and cnl
> - introduce the ldc file which helps to do the firmware debug
> - divide the firmware to cml and cnl specific ones
>
>
> [Test Case]
> These firmwares are already widely used in oem project, the audio
> functions worked very well under both Lenovo and Dell dmic machines.
>
> [Regression Risk]
> Low, Intel released these firmware to us, and we already did large
> numbers audio test in the oem project.
We had some issues before with unsigned firmware files causing issues on
some platforms. Is there any possibility of similar issues with these
files?
Thanks,
Seth
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