drm/amdgpu: add ELM/BAF asic types

New asic types for ellesmere and baffin.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -59,6 +59,8 @@ static const char *amdgpu_asic_name[] = {
 	"FIJI",
 	"CARRIZO",
 	"STONEY",
+	"ELLESMERE",
+	"BAFFIN",
 	"LAST",
 };
 

drivers/gpu/drm/amd/include/amd_shared.h

@@ -48,6 +48,8 @@ enum amd_asic_type {
 	CHIP_FIJI,
 	CHIP_CARRIZO,
 	CHIP_STONEY,
+	CHIP_ELLESMERE,
+	CHIP_BAFFIN,
 	CHIP_LAST,
 };