On Thu, Dec 12, 2024 at 06:45:07PM +0100, Jiri Slaby wrote: > On 12. 12. 24, 16:00, Greg Kroah-Hartman wrote: > > 6.12-stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Austin Zheng <Austin.Zheng@xxxxxxx> > > > > [ Upstream commit b8d046985c2dc41a0e264a391da4606099f8d44f ] > > > > [Why] > > Videos using YUV420 format may result in high power being used. > > Disabling MPO may result in lower power usage. > > Update interface that can be used to check power profile of a dc_state. > > > > [How] > > Allow pstate switching in VBlank as last entry in strategy candidates. > > Add helper functions that can be used to determine power level: > > -get power profile after a dc_state has undergone full validation > > FWIW this was reverted in the Linus' tree: > > commit 0e93b76cf92f229409e8da85c2a143868835fec3 > Author: Austin Zheng <Austin.Zheng@xxxxxxx> > Date: Mon Sep 23 10:07:32 2024 -0400 > > drm/amd/display: Revert commit Update Interface to Check UCLK DPM > > This reverts commit b8d046985c2dc41a0e264a391da4606099f8d44f. > > Reverting as regression discovered on certain systems and golden values > need to updated. > > > > Possibly, there are other fixes queued for 6.12, so the revert is not needed > anymore? No, you are right, I need this one. For some reason I thought I had applied it but it failed to apply cleanly and so it was dropped. I'll go fix it up by hand now... thanks, greg k-h