d3d11: Report D3D11_FORMAT_SUPPORT_MIP_AUTOGEN in CheckFormatSupport().

dlls/d3d11/device.c

@@ -3344,6 +3344,7 @@ static HRESULT STDMETHODCALLTYPE d3d11_device_CheckFormatSupport(ID3D11Device2 *
         {WINED3D_RTYPE_NONE,       WINED3D_BIND_RENDER_TARGET,   0, D3D11_FORMAT_SUPPORT_RENDER_TARGET},
         {WINED3D_RTYPE_NONE,       WINED3D_BIND_DEPTH_STENCIL,   0, D3D11_FORMAT_SUPPORT_DEPTH_STENCIL},
         {WINED3D_RTYPE_TEXTURE_2D, WINED3D_BIND_SHADER_RESOURCE, WINED3DUSAGE_QUERY_WRAPANDMIP, D3D11_FORMAT_SUPPORT_MIP},
+        {WINED3D_RTYPE_TEXTURE_2D, WINED3D_BIND_SHADER_RESOURCE, WINED3DUSAGE_QUERY_GENMIPMAP, D3D11_FORMAT_SUPPORT_MIP_AUTOGEN},
     };
     HRESULT hr;
 

dlls/d3d11/tests/d3d11.c

@@ -18514,6 +18514,11 @@ static void test_format_support(const D3D_FEATURE_LEVEL feature_level)
         ok(hr == S_OK || (hr == E_FAIL && !format_support[format]),
                 "Got unexpected result for format %#x: hr %#x, format_support %#x.\n",
                 format, hr, format_support[format]);
+        if (format_support[format] & D3D11_FORMAT_SUPPORT_MIP_AUTOGEN)
+        {
+            ok(format_support[format] & D3D11_FORMAT_SUPPORT_TEXTURE2D,
+                    "Got unexpected format support %#x for format %#x", format_support[format], format);
+        }
     }
 
     for (format = DXGI_FORMAT_UNKNOWN; format <= DXGI_FORMAT_B4G4R4A4_UNORM; ++format)