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| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-10-17 15:35:01 +0300 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-10-18 05:11:20 +0300 |
| commit | 52ecd48b8d3f5206049758d95ca5b291397b3209 (patch) | |
| tree | 4b0c4f0f7014fc135aed3740442a7033cda9d892 /include | |
| parent | 77fb33cb7ccb7c76e3847795b7ffb29906d14b0b (diff) | |
| download | linux-52ecd48b8d3f5206049758d95ca5b291397b3209.tar.xz | |
drm/i915/dp: Add helper to get min sdp guardband
Add a helper to compute vblank time needed for transmitting specific
DisplayPort SDPs like PPS, GAMUT_METADATA, and VSC_EXT. Latency is
based on line count per packet type.
This will be used to ensure adequate guardband when features like DSC/HDR
are enabled.
v2: Correct the lines required for PPS SDP. (Jouni)
Bspec: 70151
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://lore.kernel.org/r/20251017123504.2247954-3-ankit.k.nautiyal@intel.com
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions