On 2024-08-22 11:58, Hamza Mahfooz wrote: > Since, drm_crtc_vblank_on_config() was recently introduced, we want to > apply laxer vblanking policies across the board, since: > > 1. It will allow us to shut down interrupts faster for better power > savings. > > 2. As a payment towards tech debt, since drm_vblank_offdelay (which > defaults to 5s) isn't necessary on AMD hardware. > > Also, patches 2-3 in this series provide even laxer policies and they > are intentionally separated from patch #1. This way, if issues with them > are encountered in the wild, it should be easy to bisect the issue to > those patches. >
With an updated description for patch 1 that calls out the new behavior this series is Reivewed-by: Harry Wentland <[email protected]> Harry > > Hamza Mahfooz (3): > drm/amd/display: use drm_crtc_vblank_on_config() > drm/amd/display: use a more lax vblank enable policy for DCN35+ > drm/amd/display: use a more lax vblank enable policy for older ASICs > > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 39 +++++++++++++------ > 1 file changed, 28 insertions(+), 11 deletions(-) >
