The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
which is integrated into NVIDIA Jetson AGX Xavier,
so add driver support for this accelerator.
NVDLA introduce:
http://nvdla.org/primer.html
User mode driver:
https://github.com/caihuoq/nvdla/tree/main/sw/umd
Cai Huoqing (2):
MAINTAINERS: Add the driver info of the NVDLA
drm/nvdla: Add driver support for NVDLA
MAINTAINERS | 7 +
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/nvdla/Kconfig | 8 +
drivers/gpu/drm/nvdla/Makefile | 19 +
drivers/gpu/drm/nvdla/nvdla_bdma.c | 200 +
drivers/gpu/drm/nvdla/nvdla_cache.c | 215 +
drivers/gpu/drm/nvdla/nvdla_cdp.c | 300 ++
drivers/gpu/drm/nvdla/nvdla_common.c | 295 ++
drivers/gpu/drm/nvdla/nvdla_common.h | 835 +++
drivers/gpu/drm/nvdla/nvdla_conv.c | 683 +++
drivers/gpu/drm/nvdla/nvdla_drm.c | 695 +++
drivers/gpu/drm/nvdla/nvdla_drm.h | 127 +
drivers/gpu/drm/nvdla/nvdla_engine.c | 233 +
drivers/gpu/drm/nvdla/nvdla_engine.h | 272 +
drivers/gpu/drm/nvdla/nvdla_gem.c | 393 ++
drivers/gpu/drm/nvdla/nvdla_ioctl.h | 99 +
drivers/gpu/drm/nvdla/nvdla_pdp.c | 446 ++
drivers/gpu/drm/nvdla/nvdla_reg.h | 6411 +++++++++++++++++++++++
drivers/gpu/drm/nvdla/nvdla_rubik.c | 217 +
drivers/gpu/drm/nvdla/nvdla_sched.h | 52 +
drivers/gpu/drm/nvdla/nvdla_scheduler.c | 1005 ++++
drivers/gpu/drm/nvdla/nvdla_sdp.c | 728 +++
23 files changed, 13243 insertions(+)
create mode 100644 drivers/gpu/drm/nvdla/Kconfig
create mode 100644 drivers/gpu/drm/nvdla/Makefile
create mode 100644 drivers/gpu/drm/nvdla/nvdla_bdma.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_cache.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_cdp.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_conv.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_gem.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_ioctl.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_pdp.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_reg.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_rubik.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_sched.h
create mode 100644 drivers/gpu/drm/nvdla/nvdla_scheduler.c
create mode 100644 drivers/gpu/drm/nvdla/nvdla_sdp.c
--
2.25.1
The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
which is integrated into Jetson AGX Xavier. After adding the driver
support for it, I add the driver info of the NVDLA to MAINTAINERS file.
Signed-off-by: Cai Huoqing <[email protected]>
---
MAINTAINERS | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 452f3662e5ac..0e5464d61a6d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6485,6 +6485,13 @@ T: git git://anongit.freedesktop.org/drm/drm-misc
F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
+DRM DRIVER FOR NVDLA
+M: Cai Huoqing <[email protected]>
+L: [email protected]
+S: Maintained
+T: git git://anongit.freedesktop.org/drm/drm-misc
+F: drivers/gpu/drm/nvdla/
+
DRM DRIVERS
M: David Airlie <[email protected]>
M: Daniel Vetter <[email protected]>
--
2.25.1
On Tue, Apr 19, 2022 at 3:08 PM Cai Huoqing <[email protected]> wrote:
>
> The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> which is integrated into NVIDIA Jetson AGX Xavier,
> so add driver support for this accelerator.
>
> NVDLA introduce:
> http://nvdla.org/primer.html
>
> User mode driver:
> https://github.com/caihuoq/nvdla/tree/main/sw/umd
>
>
> Cai Huoqing (2):
> MAINTAINERS: Add the driver info of the NVDLA
> drm/nvdla: Add driver support for NVDLA
Are there device tree bindings that are required to test this IP, are
there additions for the Xavier SoCs to test them? They should also be
published as patches as part of this series.
> MAINTAINERS | 7 +
> drivers/gpu/drm/Kconfig | 2 +
> drivers/gpu/drm/Makefile | 1 +
> drivers/gpu/drm/nvdla/Kconfig | 8 +
> drivers/gpu/drm/nvdla/Makefile | 19 +
> drivers/gpu/drm/nvdla/nvdla_bdma.c | 200 +
> drivers/gpu/drm/nvdla/nvdla_cache.c | 215 +
> drivers/gpu/drm/nvdla/nvdla_cdp.c | 300 ++
> drivers/gpu/drm/nvdla/nvdla_common.c | 295 ++
> drivers/gpu/drm/nvdla/nvdla_common.h | 835 +++
> drivers/gpu/drm/nvdla/nvdla_conv.c | 683 +++
> drivers/gpu/drm/nvdla/nvdla_drm.c | 695 +++
> drivers/gpu/drm/nvdla/nvdla_drm.h | 127 +
> drivers/gpu/drm/nvdla/nvdla_engine.c | 233 +
> drivers/gpu/drm/nvdla/nvdla_engine.h | 272 +
> drivers/gpu/drm/nvdla/nvdla_gem.c | 393 ++
> drivers/gpu/drm/nvdla/nvdla_ioctl.h | 99 +
> drivers/gpu/drm/nvdla/nvdla_pdp.c | 446 ++
> drivers/gpu/drm/nvdla/nvdla_reg.h | 6411 +++++++++++++++++++++++
> drivers/gpu/drm/nvdla/nvdla_rubik.c | 217 +
> drivers/gpu/drm/nvdla/nvdla_sched.h | 52 +
> drivers/gpu/drm/nvdla/nvdla_scheduler.c | 1005 ++++
> drivers/gpu/drm/nvdla/nvdla_sdp.c | 728 +++
> 23 files changed, 13243 insertions(+)
> create mode 100644 drivers/gpu/drm/nvdla/Kconfig
> create mode 100644 drivers/gpu/drm/nvdla/Makefile
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_bdma.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_cache.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_cdp.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_common.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_conv.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_drm.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_engine.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_gem.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_ioctl.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_pdp.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_reg.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_rubik.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_sched.h
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_scheduler.c
> create mode 100644 drivers/gpu/drm/nvdla/nvdla_sdp.c
>
> --
> 2.25.1
>