rocket: Initial commit of a driver for Rockchip's NPU

The programming model matches very closely to that of NVIDIA's NVDLA.

Enough is implemented to run SSDLite MobileDet with roughly the same
performance as the blob (when running on a single NPU core).

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29698>

docs/teflon.rst

@@ -15,6 +15,9 @@ Mesa contains a TensorFlow Lite delegate that can make use of NPUs to accelerate
    * - Etnaviv
      - ``VeriSilicon VIPNano-SI+.8002``
      - ``NXP iMX8M Plus on Toradex Verdin SoM``
+   * - Rocket
+     - ``RK3588 NPU``
+     - ``PINE64 QuartzPro64``
 
 .. list-table:: Tested models
    :header-rows: 1
@@ -25,29 +28,33 @@ Mesa contains a TensorFlow Lite delegate that can make use of NPUs to accelerate
      - Status
      - Inference speed on AML-A311D-CC Alta
      - Inference speed on Verdin iMX8M Plus
+     - Inference speed on QuartzPro64
    * - MobileNet V1
      - UINT8
      - http://download.tensorflow.org/models/mobilenet_v1_2018_08_02/mobilenet_v1_1.0_224_quant.tgz
      - Fully supported
      - ~6.6 ms
      - ~7.9 ms
+     - ~18 ms
    * - MobileNet V2
      - UINT8
      - https://storage.googleapis.com/mobilenet_v2/checkpoints/quantized_v2_224_100.tgz
      - Fully supported
      - ~6.9 ms
      - ~8.0 ms
+     - ~21 ms
    * - SSDLite MobileDet
      - UINT8
      - https://raw.githubusercontent.com/google-coral/test_data/master/ssdlite_mobiledet_coco_qat_postprocess.tflite
      - Fully supported
      - ~24.8 ms
      - ~24.4 ms
+     - ~48 ms
 
 Build
 -----
 
-Build Mesa as usual, with the -Dteflon=true argument.
+Build Mesa as usual, with the -Dteflon=true argument. Make sure at least one of etnaviv or rocket gallium drivers is enabled, as Teflon only works with these drivers.
 
 Example instructions:
 
@@ -62,7 +69,7 @@ Example instructions:
 
    # Build Mesa
    ~ $ cd mesa
-   mesa $ meson setup build -Dgallium-drivers=etnaviv -Dvulkan-drivers= -Dteflon=true
+   mesa $ meson setup build -Dgallium-drivers=etnaviv,rocket -Dvulkan-drivers= -Dteflon=true
    mesa $ meson compile -C build
 
 Install runtime dependencies
@@ -99,7 +106,7 @@ This example script has been based from the code in https://github.com/tensorflo
    ~ $ cd mesa/
    mesa $ TEFLON_DEBUG=verbose ETNA_MESA_DEBUG=ml_dbgs python3.10 src/gallium/frontends/teflon/tests/classification.py \
           -i ~/tensorflow/assets/grace_hopper.bmp \
-          -m src/gallium/targets/teflon/tests/mobilenet_v1_1.0_224_quant.tflite \
+          -m src/gallium/targets/teflon/tests/models/mobilenetv1/mobilenet_v1_1_224_quant.tflite \
           -l src/gallium/frontends/teflon/tests/labels_mobilenet_quant_v1_224.txt \
           -e build/src/gallium/targets/teflon/libteflon.so