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| author | Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> | 2026-07-09 17:09:51 +0530 |
|---|---|---|
| committer | Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> | 2026-07-22 13:41:54 +0530 |
| commit | 6d7efb5fbb812d7cd7899dd1aacacb02a36a5886 (patch) | |
| tree | 8a83b69bb9253ab218f219d168a07b7426bbe0b9 /tools/perf/scripts/python/libxed.py | |
| parent | a0e65490319c468f4585e84994a7a4085b5da341 (diff) | |
drm/i915/dp: set VSC_SDP MSA delegation only for capable sinks
Per DP 1.4a section 2.2.4.3, the MSA MISC1 VSC_SDP bit signals that
the sink should defer colorimetry to the VSC SDP. It should only be set
when the sink advertises DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED and a
VSC SDP with pixel encoding/colorimetry payload will actually be sent.
Fold the colorimetry_support check into intel_dp_needs_vsc_colorimetry()
so both intel_ddi_set_dp_msa() and intel_dp_compute_vsc_sdp() share a
single consistent gate.
Assisted-by: GitHub_Copilot:claude-sonnet-4.6
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Reviewed-by: Pranay Samala <pranay.samala@intel.com>
Link: https://patch.msgid.link/20260709113951.3557968-3-chaitanya.kumar.borah@intel.com
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions