Public bug reported:
On some designs that have sensor-fusion-hub (SFH) they need to have MP2
going into proper state for suspend/resume to work properly.
This requires backporting some code into amd-sfh driver from upstream.
The following 4 commits from 5.15 will enable this:
3978f54817559b28535c58a00d3d31bbd5d0b65a
173709f50e98df4c49c2776834605a2f7ed3e681
ac15e9196f35d88b4d94bbcf3a5294ebb5622eb0
0873d1afacd2167e717ea751fe7274011cb4c26a
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: Fix Released
** Affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: Invalid
** Tags: amd oem-priority originate-from-1950810
** Tags added: amd oem-priority originate-from-1950810
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Fix Released
** Changed in: linux (Ubuntu Focal)
Status: New => Invalid
** Description changed:
- TBD.
+ On some designs that have sensor-fusion-hub (SFH) they need to have MP2
+ going into proper state for suspend/resume to work properly.
+
+ This requires backporting some code into amd-sfh driver from upstream.
+ The following 4 commits from 5.15 will enable this:
+
+ 3978f54817559b28535c58a00d3d31bbd5d0b65a
+ 173709f50e98df4c49c2776834605a2f7ed3e681
+ ac15e9196f35d88b4d94bbcf3a5294ebb5622eb0
+ 0873d1afacd2167e717ea751fe7274011cb4c26a
--
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https://bugs.launchpad.net/bugs/1954998
Title:
Add s0i3 support to AMD Sensor Fusion Hub (SFH) on Yellow Carp
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