From 1672f26b037b66b63498dc5a3375f2fd7a8601d4 Mon Sep 17 00:00:00 2001
From: RuoyuZhou <ruoyu.zhou@hisilicon.com>
Date: Thu, 9 Apr 2026 19:27:27 +0800
Subject: [PATCH 1/4] Add linx-model submodule CI coverage

---
 .github/workflows/ci.yml | 22 ++++++++++++++++++++++
 .gitmodules              |  5 +++++
 tools/model              |  1 +
 3 files changed, 28 insertions(+)
 create mode 160000 tools/model

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b283f9dc..cae6a84b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -79,3 +79,25 @@ jobs:
             exit 0
           fi
           shellcheck -x -S error "${files[@]}"
+
+  model:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Init tools/model submodule
+        run: |
+          git submodule sync -- tools/model
+          git submodule update --init tools/model
+      - name: Install build deps
+        run: sudo apt-get update && sudo apt-get install -y ninja-build
+      - name: Configure tools/model
+        run: cmake -S tools/model -B tools/model/build-ci -G Ninja
+      - name: Build tools/model
+        run: cmake --build tools/model/build-ci
+      - name: Run tools/model tests
+        run: ctest --test-dir tools/model/build-ci --output-on-failure
diff --git a/.gitmodules b/.gitmodules
index 13f23ddd..aa9c11b4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -46,3 +46,8 @@
 [submodule "lib/mesa3d"]
 	path = lib/mesa3d
 	url = https://github.com/LinxISA/mesa3d.git
+[submodule "tools/model"]
+	path = tools/model
+	url = https://github.com/LinxISA/linx-model.git
+	branch = main
+	update = checkout
diff --git a/tools/model b/tools/model
new file mode 160000
index 00000000..4a447b0e
--- /dev/null
+++ b/tools/model
@@ -0,0 +1 @@
+Subproject commit 4a447b0e7f20b8d74376ce33ea2c846b2fef1b94

From 38e3f297e4e6741e02f924677a6fd528217abd82 Mon Sep 17 00:00:00 2001
From: RuoyuZhou <ruoyu.zhou@hisilicon.com>
Date: Thu, 9 Apr 2026 19:51:16 +0800
Subject: [PATCH 2/4] Update linx-model submodule to format-fixed head

---
 tools/model | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/model b/tools/model
index 4a447b0e..dd8ca06d 160000
--- a/tools/model
+++ b/tools/model
@@ -1 +1 @@
-Subproject commit 4a447b0e7f20b8d74376ce33ea2c846b2fef1b94
+Subproject commit dd8ca06d7b2f0cdd7b170ac38e952e1436d01a78

From d6f7c881249b6ca687c3af4f2d8a7543da16002f Mon Sep 17 00:00:00 2001
From: RuoyuZhou <ruoyu.zhou@hisilicon.com>
Date: Thu, 9 Apr 2026 19:58:20 +0800
Subject: [PATCH 3/4] Update linx-model submodule to latest CI fixes

---
 tools/model | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/model b/tools/model
index dd8ca06d..85b66eda 160000
--- a/tools/model
+++ b/tools/model
@@ -1 +1 @@
-Subproject commit dd8ca06d7b2f0cdd7b170ac38e952e1436d01a78
+Subproject commit 85b66edadc246aabbe3703baaf2dba1ca1c7076e

From e835fa7f17ae7f4c50f1895008f35608999b3040 Mon Sep 17 00:00:00 2001
From: RuoyuZhou <ruoyu.zhou@hisilicon.com>
Date: Thu, 9 Apr 2026 20:05:41 +0800
Subject: [PATCH 4/4] Point linx-model submodule at merged main commit

---
 tools/model | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/model b/tools/model
index 85b66eda..ed0bc04e 160000
--- a/tools/model
+++ b/tools/model
@@ -1 +1 @@
-Subproject commit 85b66edadc246aabbe3703baaf2dba1ca1c7076e
+Subproject commit ed0bc04e026909fde356281fa0f4081e5ae809d7