diff options
| author |   Arun R Murthy <arun.r.murthy@intel.com> | 2025-04-24 20:45:15 +0530 |
|---|---|---|
| committer |   Imre Deak <imre.deak@intel.com> | 2025-04-30 22:08:16 +0300 |
| commit | c53372dfb630e8b047a3c6677e62ffb6fda2752c (patch) | |
| tree | 0cfeb398d7a51193727d5b0e1adb7c9d3bbdb9ae /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/display/dp: Export fn to calculate link symbol cycles (diff) | |
| download | wireguard-linux-c53372dfb630e8b047a3c6677e62ffb6fda2752c.tar.xz wireguard-linux-c53372dfb630e8b047a3c6677e62ffb6fda2752c.zip | |
drm/i915/display: move min_hblank from dp_mst.c to dp.c
Minimum HBlank is programmed to address jitter for high resolutions with
high refresh rates that have small Hblank, specifically where Hblank is
smaller than one MTP.
TODO: Add the min_hblank calculation for hdmi as well.
v2: move from intel_audio.c to intel_dp.c
some correction in link_bpp_x16 (Imre)
v3: min_hblank for 8b/10b MST and 128b/132b SST/MST
handle error for intel_dp_mst_dsc_get_slice_count
reset min_hblank before disabling transcoder (Imre)
v4: compute link_bpp_x16 within compute_min_hblank,
return error in case of compute failure
call compute_min_hblank() before vrr_compute_config (Imre)
v5: readout MIN_HBLAN reg for Xe3+
Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://lore.kernel.org/r/20250424-hblank-v7-2-8b002f1506cc@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions