8cb2f7250c
dp_phy.rs (140 lines):
DpPhyTest: DPCD 0x248 PHY compliance test patterns
TPS1 (clock recovery), TPS2 (channel equalization)
TPS3 (symbol lock), TPS4 (HBR3 8.1 Gbps)
DDI_DP_PATTERN_CTL per-port program/disable
HdmiDeepColor: EDID CEA-861 deep color probe
30/36/48-bit color depth detection from HDMI VSDB
set_bpc with supported validation
per-sink capability tracking
Ported from Linux 7.1:
intel_dp.c phy test path → DpPhyTest
intel_hdmi.c deep color path → HdmiDeepColor
Intel driver: 88 files, 0 errors