** Also affects: linux-oem (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-oem-osp1 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-oem (Ubuntu)
** Also affects: linux (Ubuntu Focal)
Importance: Critical
Assignee: Hui Wang (hui.wang)
Status: Incomplete
** Also affects: linux-oem-osp1 (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux-oem-osp1 (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem-osp1 (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-oem-osp1 (Ubuntu Focal)
Status: New => Invalid
** Changed in: linux-oem-osp1 (Ubuntu Eoan)
Status: New => Invalid
** No longer affects: linux-oem-osp1 (Ubuntu Eoan)
** No longer affects: linux-oem-osp1 (Ubuntu Focal)
** No longer affects: linux (Ubuntu Bionic)
** Changed in: linux (Ubuntu Focal)
Status: Incomplete => Confirmed
** Changed in: linux (Ubuntu Eoan)
Status: New => Confirmed
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Status: New => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1857409
Title:
alsa/sof: load different firmware on different platforms
Status in HWE Next:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-osp1 package in Ubuntu:
Invalid
Status in linux-oem-osp1 source package in Bionic:
Confirmed
Status in linux source package in Eoan:
Confirmed
Status in linux source package in Focal:
Confirmed
Bug description:
[Impact]
In our ubuntu kernel, the sof driver will load the sof-cnl.ri (firmware)
on all platforms, but mainline kernel already supported the multi
firmwares on differnt platforms, and OEM project needs us to
support the mutli-firmware names in the ubuntu kernel
[Fix]
cherry-pick 3 upstream patches, then on cnl platforms, it will
load sof-cnl.ri, on cml platfomrs, it will load sof-cml.ri, on cfl
platforms, it will load sof-cfl.ri
[Test Case]
Prepare the firmware from https://github.com/thesofproject/linux-firmware
master branch, then boot the kernel with these patches.
[Regression Risk]
Low, just let different platforms load differnt firmware, and these
patches are in the upstream kernel.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1857409/+subscriptions
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