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| author |   Hamza Mahfooz <hamza.mahfooz@amd.com> | 2024-08-15 14:37:27 -0400 |
|---|---|---|
| committer | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2024-08-23 11:53:51 -0400 |
| commit | 537ef0f8889761ffe3a6cb4a7bda4de47fe2d69b (patch) | |
| tree | 333b68d617ccb264cd9d7762bb6f13b919a5c2ee /tools/perf/scripts/python | |
| parent | drm/panic: Add a QR code panic screen (diff) | |
| download | wireguard-linux-537ef0f8889761ffe3a6cb4a7bda4de47fe2d69b.tar.xz wireguard-linux-537ef0f8889761ffe3a6cb4a7bda4de47fe2d69b.zip | |
drm/amd/display: use new vblank enable policy for DCN35+
Hook up drm_crtc_vblank_on_config() in amdgpu_dm. So, that we can enable
PSR and other static screen optimizations more quickly, while avoiding
stuttering issues that are accompanied by the following dmesg error:
[drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3
This also allows us to mimic how vblanking is handled by the Windows
amdgpu driver. Specifically, we wait two idle frames before disabling
the vblank timer there.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240822161856.174600-2-hamza.mahfooz@amd.com
Diffstat (limited to 'tools/perf/scripts/python')
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