drm/radeon/kms/evergreen: implement gfx init

This initializes the gfx engine so accel can
eventually be used.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 4ac97ab28947..a77a86203996 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -870,11 +870,36 @@ struct rv770_asic {
         struct r100_gpu_lockup  lockup;
 };
 
+struct evergreen_asic {
+        unsigned num_ses;
+        unsigned max_pipes;
+        unsigned max_tile_pipes;
+        unsigned max_simds;
+        unsigned max_backends;
+        unsigned max_gprs;
+        unsigned max_threads;
+        unsigned max_stack_entries;
+        unsigned max_hw_contexts;
+        unsigned max_gs_threads;
+        unsigned sx_max_export_size;
+        unsigned sx_max_export_pos_size;
+        unsigned sx_max_export_smx_size;
+        unsigned sq_num_cf_insts;
+        unsigned sx_num_of_sets;
+        unsigned sc_prim_fifo_size;
+        unsigned sc_hiz_tile_fifo_size;
+        unsigned sc_earlyz_tile_fifo_size;
+        unsigned tiling_nbanks;
+        unsigned tiling_npipes;
+        unsigned tiling_group_size;
+};
+
 union radeon_asic_config {
         struct r300_asic        r300;
         struct r100_asic        r100;
         struct r600_asic        r600;
         struct rv770_asic       rv770;
+        struct evergreen_asic   evergreen;
 };
 
 /*