case CHIP_NAVI10:
        case CHIP_NAVI14:
        case CHIP_NAVI12:
-       case CHIP_SIENNA_CICHLID:
                adev->gfx.me.num_me = 1;
                adev->gfx.me.num_pipe_per_me = 1;
                adev->gfx.me.num_queue_per_pipe = 1;
                adev->gfx.mec.num_pipe_per_mec = 4;
                adev->gfx.mec.num_queue_per_pipe = 8;
                break;
+       case CHIP_SIENNA_CICHLID:
+               adev->gfx.me.num_me = 1;
+               adev->gfx.me.num_pipe_per_me = 2;
+               adev->gfx.me.num_queue_per_pipe = 1;
+               adev->gfx.mec.num_mec = 2;
+               adev->gfx.mec.num_pipe_per_mec = 4;
+               adev->gfx.mec.num_queue_per_pipe = 4;
+               break;
        default:
                adev->gfx.me.num_me = 1;
                adev->gfx.me.num_pipe_per_me = 1;