Claude review: drm/i915/dp: Program AS SDP DB[1:0] for PR with Link off

Claude Code Review Bot
2026-04-12T02:51:30Z

Patch Review

**R-b: Ville Syrjala**

Correctly sets the AS SDP operation mode:
- CMRR: `DP_AS_SDP_FAVT_TRR_REACHED`
- VRR: `DP_AS_SDP_AVT_DYNAMIC_VTOTAL`
- Fixed (PR link-off, no VRR): `DP_AS_SDP_AVT_FIXED_VTOTAL`

The redundant `as_sdp->target_rr = 0;` is removed since `target_rr` is zero-initialized and only set in the CMRR path.

No issues.