From: Mikko Perttunen mperttunen@nvidia.com
------------- Merging notes -------------
This series should be applied on top of the Host1x context isolation series.
------------- Changes in v2 -------------
Rebased on top of v5.19-rc3.
Updated Host1x device tree schema based on Rob's comments.
No changes to node names done, as that is a change that should be done uniformly in a separate series for all Tegra generations, if deemed appropriate.
------------- Original message -------------
Hi all,
This series adds support for Host1x and VIC on the recently released Tegra234 (Orin) SoC. It's split into the following parts:
* Device tree binding updates * Cleanup in host1x driver * Add programming of new registers and old registers that now need to be programmed to a non-reset value * Tegra234 device data and headers * Rewrite of the job opcode sequence, and related patches to support MLOCKs on Tegra186+.
The rewrite of the job opcode sequence brings Tegra186, Tegra194 and Tegra234 support to a 'full-featured' status that is necessary to support all host1x features in the future. This should not have any impact on older SoCs.
This series should be applied on top of the Host1x context isolation series.
Tested on Jetson AGX Xavier and Jetson AGX Orin.
Thanks, Mikko
Mikko Perttunen (13): dt-bindings: Add bindings for Tegra234 Host1x and VIC dt-bindings: Add headers for Host1x and VIC on Tegra234 arm64: tegra: Add Host1x and VIC on Tegra234 gpu: host1x: Deduplicate hardware headers gpu: host1x: Simplify register mapping and add common aperture gpu: host1x: Program virtualization tables gpu: host1x: Allow reset to be missing gpu: host1x: Program interrupt destinations on Tegra234 gpu: host1x: Tegra234 device data and headers gpu: host1x: Rewrite job opcode sequence gpu: host1x: Add MLOCK release code on Tegra234 gpu: host1x: Use RESTART_W to skip timed out jobs on Tegra186+ drm/tegra: vic: Add Tegra234 support
.../display/tegra/nvidia,tegra124-vic.yaml | 1 + .../display/tegra/nvidia,tegra20-host1x.yaml | 110 +++++++++-- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 46 +++++ drivers/gpu/drm/tegra/drm.c | 1 + drivers/gpu/drm/tegra/vic.c | 12 ++ drivers/gpu/host1x/Makefile | 3 +- drivers/gpu/host1x/cdma.c | 19 +- drivers/gpu/host1x/dev.c | 112 +++++++---- drivers/gpu/host1x/dev.h | 11 ++ drivers/gpu/host1x/hw/cdma_hw.c | 34 ++++ drivers/gpu/host1x/hw/channel_hw.c | 144 ++++++++------ drivers/gpu/host1x/hw/host1x01_hardware.h | 114 +---------- drivers/gpu/host1x/hw/host1x02_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x04_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x05_hardware.h | 113 +---------- drivers/gpu/host1x/hw/host1x06_hardware.h | 128 +------------ drivers/gpu/host1x/hw/host1x07_hardware.h | 128 +------------ drivers/gpu/host1x/hw/host1x08.c | 33 ++++ drivers/gpu/host1x/hw/host1x08.h | 15 ++ drivers/gpu/host1x/hw/host1x08_hardware.h | 21 ++ drivers/gpu/host1x/hw/hw_host1x08_channel.h | 11 ++ drivers/gpu/host1x/hw/hw_host1x08_common.h | 11 ++ .../gpu/host1x/hw/hw_host1x08_hypervisor.h | 9 + drivers/gpu/host1x/hw/hw_host1x08_uclass.h | 181 ++++++++++++++++++ drivers/gpu/host1x/hw/hw_host1x08_vm.h | 36 ++++ drivers/gpu/host1x/hw/intr_hw.c | 11 ++ drivers/gpu/host1x/hw/opcodes.h | 150 +++++++++++++++ include/dt-bindings/clock/tegra234-clock.h | 4 + include/dt-bindings/memory/tegra234-mc.h | 5 + .../dt-bindings/power/tegra234-powergate.h | 1 + include/dt-bindings/reset/tegra234-reset.h | 1 + 31 files changed, 877 insertions(+), 814 deletions(-) create mode 100644 drivers/gpu/host1x/hw/host1x08.c create mode 100644 drivers/gpu/host1x/hw/host1x08.h create mode 100644 drivers/gpu/host1x/hw/host1x08_hardware.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_channel.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_common.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_hypervisor.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_uclass.h create mode 100644 drivers/gpu/host1x/hw/hw_host1x08_vm.h create mode 100644 drivers/gpu/host1x/hw/opcodes.h