Claude review: drm/i915/color: Add CSC on SDR plane color pipeline

Claude Code Review Bot
2026-04-12T03:07:23Z

Patch Review

**Overall**: Straightforward pipeline definition for SDR planes.

**Observation**: The `is_hdr` check in `_intel_color_pipeline_plane_init` correctly routes to different pipeline definitions. The supported CSC modes (`intel_plane_supported_csc_ff`) include the three YCbCr-to-RGB conversions and RGB709-to-RGB2020, which matches the hardware capabilities indicated by `PLANE_COLOR_CSC_MODE_*` defines.

No issues.