drm/amdgpu: add gfx ip block for navy_flounder

since navy_flounder has similar gc IP version with
sienna_cichlid, follow its setting for the moment.
Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Tao Zhou <Tao.Zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

@@ -4118,6 +4118,7 @@ static void gfx_v10_0_gpu_early_init(struct amdgpu_device *adev)
 		gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
 		break;
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		adev->gfx.config.max_hw_contexts = 8;
 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
@@ -4240,6 +4241,7 @@ static int gfx_v10_0_sw_init(void *handle)
 		adev->gfx.mec.num_queue_per_pipe = 8;
 		break;
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		adev->gfx.me.num_me = 1;
 		adev->gfx.me.num_pipe_per_me = 1;
 		adev->gfx.me.num_queue_per_pipe = 1;
@@ -7093,6 +7095,7 @@ static int gfx_v10_0_early_init(void *handle)
 		adev->gfx.num_gfx_rings = GFX10_NUM_GFX_RINGS_NV1X;
 		break;
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		adev->gfx.num_gfx_rings = GFX10_NUM_GFX_RINGS_Sienna_Cichlid;
 		break;
 	default:
@@ -8590,6 +8593,7 @@ static void gfx_v10_0_set_rlc_funcs(struct amdgpu_device *adev)
 	case CHIP_NAVI10:
 	case CHIP_NAVI14:
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		adev->gfx.rlc.funcs = &gfx_v10_0_rlc_funcs;
 		break;
 	case CHIP_NAVI12:

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

@@ -527,6 +527,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
 		amdgpu_device_ip_block_add(adev, &nv_common_ip_block);
 		amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block);
 		amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+		amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
 		break;
 	default:
 		return -EINVAL;