attempt to restore ROCm build

Author: stduhpf

.github/workflows/build.yml

@@ -164,8 +164,8 @@ jobs:
             defines: "-DGGML_NATIVE=OFF -DGGML_AVX512=ON -DGGML_AVX=ON -DGGML_AVX2=ON -DSD_BUILD_SHARED_LIBS=ON"
           - build: "cuda12"
             defines: "-DSD_CUDA=ON -DSD_BUILD_SHARED_LIBS=ON -DCMAKE_CUDA_ARCHITECTURES=90;89;80;75"
-          # - build: "rocm5.5"
-          #   defines: '-G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DSD_HIPBLAS=ON -DCMAKE_BUILD_TYPE=Release -DAMDGPU_TARGETS="gfx1100;gfx1102;gfx1030" -DSD_BUILD_SHARED_LIBS=ON'
+          - build: "rocm6.2"
+            defines: '-G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DSD_HIPBLAS=ON -DCMAKE_BUILD_TYPE=Release -DAMDGPU_TARGETS="gfx1100;gfx1101;gfx1102;gfx1030;gfx1031;gfx1032" -DSD_BUILD_SHARED_LIBS=ON'
           - build: "vulkan"
             defines: "-DSD_VULKAN=ON -DSD_BUILD_SHARED_LIBS=ON"
     steps:
@@ -186,14 +186,14 @@ jobs:
 
       - name: Install rocm-toolkit
         id: rocm-toolkit
-        if: ${{ matrix.build == 'rocm5.5' }}
+        if: ${{ matrix.build == 'rocm6.2' }}
         uses: Cyberhan123/rocm-toolkit@v0.1.0
         with:
-          rocm: "5.5.0"
+          rocm: "6.2.4"
 
       - name: Install Ninja
         id: install-ninja
-        if: ${{ matrix.build == 'rocm5.5' }}
+        if: ${{ matrix.build == 'rocm6.2' }}
         uses: urkle/action-get-ninja@v1
         with:
           version: 1.11.1

CMakeLists.txt

@@ -55,6 +55,8 @@ endif ()
 if (SD_HIPBLAS)
     message("-- Use HIPBLAS as backend stable-diffusion")
     set(GGML_HIP ON)
+    set(GGML_HIP_ROCWMMA_FATTN ON)
+    set(GGML_BACKEND_DL ON)
     add_definitions(-DSD_USE_CUDA)
     if(SD_FAST_SOFTMAX)
         set(GGML_CUDA_FAST_SOFTMAX ON)