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| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2026-09-15 22:16:50 +0530 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2026-09-18 08:19:15 +0530 |
| commit | 8aeed61a7d64c2e6bf1337848bc4960fadf9dfd1 (patch) | |
| tree | 72f2fda17a386b3a612163e6304c01039f1c824e /scripts/checkincludes.pl | |
| parent | 45b6a7f1b82261400d53b8d9edba93f59c3a0b7a (diff) | |
| download | linux-next-8aeed61a7d64c2e6bf1337848bc4960fadf9dfd1.tar.gz linux-next-8aeed61a7d64c2e6bf1337848bc4960fadf9dfd1.zip | |
drm/i915/dip: Store SDP transmission lines in crtc_state
Currently the driver only programs the transmission line for the
Adaptive-Sync SDP, while the hardware controls the transmission lines for
other SDPs.
Starting with Xe3p_lpd, the hardware allows the driver to program
transmission lines for additional DP SDPs. Prepare for this by adding
fields to struct intel_crtc_state to store SDP transmission lines, and
include them in pipe config comparison.
The SDP transmission line fields track vrr.vsync_start/vtotal, which are
allowed to change during a seamless LRR fastset. Guard their pipe config
comparison under !fastset, same as vrr.vsync_start/vsync_end, so a fastset
is not unnecessarily turned into a full modeset.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260915164657.3429075-10-ankit.k.nautiyal@intel.com
Diffstat (limited to 'scripts/checkincludes.pl')
0 files changed, 0 insertions, 0 deletions