Messages in this thread | | | Date | Wed, 17 May 2023 17:05:50 +0200 | Subject | Re: [PATCH 0/7] Add a DRM driver to support AI Processing Unit (APU) | From | Thomas Zimmermann <> |
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Hi,
it looks like this driver belongs into driver/accel.
Best regards Thomas
Am 17.05.23 um 16:52 schrieb Alexandre Bailon: > This adds a DRM driver that implements communication between the CPU and an > APU. The driver target embedded device that usually run inference using some > prebuilt models. The goal is to provide common infrastructure that could be > re-used to support many accelerators. Both kernel, userspace and firmware tries > to use standard and existing to leverage the development and maintenance effort. > The series implements two platform drivers, one for simulation and another one for > the mt8183 (compatible with mt8365). > > For the people interested by the firmware or userspace library, > the sources are available here: > https://gitlab.baylibre.com/baylibre/libapu/libapu > > The support of APU has to be upstreamed to libdrm. > Until this is done, you could find the source here: > https://gitlab.baylibre.com/baylibre/libapu/libdrm/-/tree/abailon/main > > The driver for mt8183 depends on this series (which is currently blocked): > https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=620429 > > Alexandre Bailon (5): > drm: Add support of AI Processor Unit (APU) > drm/apu: Add memory allocator > drm/apu: Add support of requests > drm/apu: Add support of IOMMU > dt-bindings: Add bidings for mtk,apu-drm > > Julien Stephan (2): > drm/apu: allow platform driver to implement their own mmap function > drm/apu: Add support for a simulated APU > > .../devicetree/bindings/gpu/mtk,apu-drm.yaml | 38 ++ > drivers/gpu/drm/Kconfig | 2 + > drivers/gpu/drm/Makefile | 1 + > drivers/gpu/drm/apu/Kconfig | 22 + > drivers/gpu/drm/apu/Makefile | 10 + > drivers/gpu/drm/apu/apu_drv.c | 282 +++++++++ > drivers/gpu/drm/apu/apu_gem.c | 230 +++++++ > drivers/gpu/drm/apu/apu_internal.h | 205 ++++++ > drivers/gpu/drm/apu/apu_sched.c | 592 ++++++++++++++++++ > drivers/gpu/drm/apu/simu_apu.c | 313 +++++++++ > include/uapi/drm/apu_drm.h | 81 +++ > 11 files changed, 1776 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpu/mtk,apu-drm.yaml > create mode 100644 drivers/gpu/drm/apu/Kconfig > create mode 100644 drivers/gpu/drm/apu/Makefile > create mode 100644 drivers/gpu/drm/apu/apu_drv.c > create mode 100644 drivers/gpu/drm/apu/apu_gem.c > create mode 100644 drivers/gpu/drm/apu/apu_internal.h > create mode 100644 drivers/gpu/drm/apu/apu_sched.c > create mode 100644 drivers/gpu/drm/apu/simu_apu.c > create mode 100644 include/uapi/drm/apu_drm.h >
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg) [unhandled content-type:application/pgp-signature] | |