Hi Dave,
The following changes since commit e73f0f0ee7541171d89f2e2491130c7771ba58d3:
Linux 5.14-rc1 (2021-07-11 15:07:40 -0700)
are available in the Git repository at:
ssh://git.freedesktop.org/git/tegra/linux.git tags/drm/tegra/for-5.15-rc1
for you to fetch changes up to fed0289394173509b3150617e17739d0094ce88e:
gpu: host1x: debug: Dump DMASTART and DMAEND register (2021-08-13 18:23:32 +0200)
Once you've merged these I plan to push the libdrm changes which are going to use this new ABI and which also contain some basic sanity tests that we want to start running for regression testing.
Thanks, Thierry
---------------------------------------------------------------- drm/tegra: Changes for v5.15-rc1
The bulk of these changes is a more modern ABI that can be efficiently used on newer SoCs as well as older ones. The userspace parts for this are available here:
- libdrm support: https://gitlab.freedesktop.org/tagr/drm/-/commits/drm-tegra-uabi-v8 - VAAPI driver: https://github.com/cyndis/vaapi-tegra-driver
In addition, existing userspace from the grate reverse-engineering project has been updated to use this new ABI:
- X11 driver: https://github.com/grate-driver/xf86-video-opentegra - 3D driver: https://github.com/grate-driver/grate
Other than that, there's also support for display memory bandwidth management for various generations and a bit of cleanup.
---------------------------------------------------------------- Dmitry Osipenko (2): drm/tegra: dc: Support memory bandwidth management drm/tegra: dc: Extend debug stats with total number of events
Mikko Perttunen (15): gpu: host1x: Add DMA fence implementation gpu: host1x: Add no-recovery mode gpu: host1x: Add job release callback gpu: host1x: Add support for syncpoint waits in CDMA pushbuffer gpu: host1x: Add option to skip firewall for a job drm/tegra: Extract tegra_gem_lookup() drm/tegra: Add new UAPI to header drm/tegra: Boot VIC during runtime PM resume drm/tegra: Allocate per-engine channel in core code drm/tegra: Implement new UAPI drm/tegra: Implement syncpoint management UAPI drm/tegra: Implement syncpoint wait UAPI drm/tegra: Implement job submission part of new UAPI drm/tegra: Add job firewall drm/tegra: Bump driver version
Thierry Reding (3): gpu: host1x: debug: Use dma_addr_t more consistently gpu: host1x: debug: Dump only relevant parts of CDMA push buffer gpu: host1x: debug: Dump DMASTART and DMAEND register
drivers/gpu/drm/tegra/Kconfig | 1 + drivers/gpu/drm/tegra/Makefile | 3 + drivers/gpu/drm/tegra/dc.c | 358 ++++++++++++++++- drivers/gpu/drm/tegra/dc.h | 17 + drivers/gpu/drm/tegra/drm.c | 98 +++-- drivers/gpu/drm/tegra/drm.h | 12 + drivers/gpu/drm/tegra/firewall.c | 254 ++++++++++++ drivers/gpu/drm/tegra/gem.c | 13 + drivers/gpu/drm/tegra/gem.h | 2 + drivers/gpu/drm/tegra/plane.c | 117 ++++++ drivers/gpu/drm/tegra/plane.h | 16 + drivers/gpu/drm/tegra/submit.c | 625 +++++++++++++++++++++++++++++ drivers/gpu/drm/tegra/submit.h | 21 + drivers/gpu/drm/tegra/uapi.c | 338 ++++++++++++++++ drivers/gpu/drm/tegra/uapi.h | 58 +++ drivers/gpu/drm/tegra/vic.c | 112 +++--- drivers/gpu/host1x/Makefile | 1 + drivers/gpu/host1x/cdma.c | 58 ++- drivers/gpu/host1x/fence.c | 168 ++++++++ drivers/gpu/host1x/fence.h | 13 + drivers/gpu/host1x/hw/channel_hw.c | 87 +++- drivers/gpu/host1x/hw/debug_hw.c | 32 +- drivers/gpu/host1x/hw/debug_hw_1x01.c | 8 +- drivers/gpu/host1x/hw/debug_hw_1x06.c | 16 +- drivers/gpu/host1x/hw/hw_host1x02_uclass.h | 12 + drivers/gpu/host1x/hw/hw_host1x04_uclass.h | 12 + drivers/gpu/host1x/hw/hw_host1x05_uclass.h | 12 + drivers/gpu/host1x/hw/hw_host1x06_uclass.h | 12 + drivers/gpu/host1x/hw/hw_host1x07_uclass.h | 12 + drivers/gpu/host1x/intr.c | 9 + drivers/gpu/host1x/intr.h | 2 + drivers/gpu/host1x/job.c | 98 +++-- drivers/gpu/host1x/job.h | 16 + drivers/gpu/host1x/syncpt.c | 2 + drivers/gpu/host1x/syncpt.h | 12 + include/linux/host1x.h | 27 +- include/uapi/drm/tegra_drm.h | 425 ++++++++++++++++++-- 37 files changed, 2882 insertions(+), 197 deletions(-) create mode 100644 drivers/gpu/drm/tegra/firewall.c create mode 100644 drivers/gpu/drm/tegra/submit.c create mode 100644 drivers/gpu/drm/tegra/submit.h create mode 100644 drivers/gpu/drm/tegra/uapi.c create mode 100644 drivers/gpu/drm/tegra/uapi.h create mode 100644 drivers/gpu/host1x/fence.c create mode 100644 drivers/gpu/host1x/fence.h