diff options
| author | Imre Deak <imre.deak@intel.com> | 2024-01-29 19:55:29 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-04-10 19:12:56 +0300 |
| commit | 1af52d0555b9ffcbce8bdc9d28a9e81c81a53274 (patch) | |
| tree | 5a73db7fc6d886e318f96cd8554c309eb0b0ef45 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | |
| parent | 9655a9a7fb48ad1fc1f6c907a94c3609e2b78267 (diff) | |
drm/i915/adlp: Add MST short HBlank WA (Wa_14014143976)
Add a workaround to fix BS jitter issues on MST links if the HBLANK
period is less than 1 MTP. The WA applies only to UHBR rates while on
non-UHBR the specification requires disabling it explicitly - presumedly
because the register's reset value has the WA enabled.
Bspec: 50050, 55424
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240129175533.904590-3-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h')
0 files changed, 0 insertions, 0 deletions