docs(evidence): record task-33 DCN315 surface-list append to AGENTS.md

2026-08-05 16:26:25 +03:00
parent 52b9318e64
commit 5a033fefc4
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+TASK 33 — DCN315 Surface List Append to AGENTS.md
+==================================================
+Status: ALREADY APPLIED AND COMMITTED ON BRANCH 0.3.2
+
+AGENTS.md amendment:
+  Location: root AGENTS.md, block "### amdgpu + redbear DCN315 display-slice exemption (operator-approved 2026-08-04)"
+  Lines: ~512–588
+  Commit: 5c4f7d2580 docs(gpu): DCN315 closure record + AGENTS.md surface list (closure-first)
+
+Appended content summary:
+  - Authorized C ABI surface: 34 units
+    * Register headers (5): dcn_3_1_5_offset.h, dcn_3_1_5_sh_mask.h, dpcs_4_2_2_offset.h, dpcs_4_2_2_sh_mask.h, mp_13_0_5_offset.h
+    * DCN315 register tables in dcn315_resource.c (~1,000 lines)
+    * Clock manager (4): dcn315_clk_mgr.c/h, dcn315_smu.c/h
+    * GPIO subsystem (4): hw_factory_dcn315.c/h, hw_translate_dcn315.c/h
+    * Interrupt service (2): irq_service_dcn315.c/h
+    * DMUB interface (5): dmub_dcn315.c/h, dmub_srv.c, dmub_srv.h, dmub_dcn31.h
+    * DCN31 pipe subsystem register macro headers (11)
+    * HW sequencer: dcn31_hwseq.c
+    * Firmware blob: dcn_3_1_5_dmcub.bin
+  - Reference-only Rust reimplementation: 21 units
+    * Resource pool construction (5)
+    * DML math (3): dcn31_fpu.c, display_mode_vba_31.c, display_rq_dlg_calc_31.c
+    * HWSS orchestration (2): dcn31_init.c/h
+    * Policy function groups (11)
+  - Binding boundary note: "No C may be added beyond the above C ABI list."
+  - Pointer to full closure doc: local/docs/evidence/ryzen-x670e/dcn315-closure.md
+
+Verification commands:
+  grep -n "Concrete surface list (appended by the DCN315 closure record" AGENTS.md
+  grep -n "34 C ABI surface units, 21 Rust reimplementation units" AGENTS.md
+  grep -n "No C may be added beyond the above C ABI list" AGENTS.md
+
+Note:
+  The requested commit message "docs(policy): append DCN315 closure-record C-ABI surface list to AGENTS.md"
+  was not used because the append was already committed as part of 5c4f7d2580, which also created the
+  closure record document. The AGENTS.md content matches the requested outcome exactly.