drm/radeon/kms: add info query for backend map
The 3D driver need to get the pipe to backend
map to certain things. Add a query to get the
info.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index ef0e0e0..ec534f5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1003,6 +1003,7 @@
unsigned tiling_npipes;
unsigned tiling_group_size;
unsigned tile_config;
+ unsigned backend_map;
struct r100_gpu_lockup lockup;
};
@@ -1028,6 +1029,7 @@
unsigned tiling_npipes;
unsigned tiling_group_size;
unsigned tile_config;
+ unsigned backend_map;
struct r100_gpu_lockup lockup;
};
@@ -1054,6 +1056,7 @@
unsigned tiling_npipes;
unsigned tiling_group_size;
unsigned tile_config;
+ unsigned backend_map;
struct r100_gpu_lockup lockup;
};