# SPDX-FileCopyrightText: Copyright (c) 2020-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: LicenseRef-NvidiaProprietary
#
# NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
# property and proprietary rights in and to this material, related
# documentation and any modifications thereto. Any use, reproduction,
# disclosure or distribution of this material and related documentation
# without an express license agreement from NVIDIA CORPORATION or
# its affiliates is strictly prohibited.

# RM display and iGPU devices
DEVPATH=="/module/nvidia", ACTION=="add", RUN+="/bin/mknod -m 666 /dev/nvidiactl c 195 255"
DEVPATH=="/module/nvidia", ACTION=="add", RUN+="/bin/mknod -m 666 /dev/nvidia0 c 195 0"
DEVPATH=="/module/nvidia", ACTION=="add", RUN+="/bin/mknod -m 666 /dev/nvidia1 c 195 1"
DEVPATH=="/module/nvidia", ACTION=="remove", RUN+="/bin/rm -f /dev/nvidiactl /dev/nvidia0 /dev/nvidia1"

# display modeset device
DEVPATH=="/module/nvidia_modeset", ACTION=="add", RUN+="/bin/mknod -m 666 /dev/nvidia-modeset c 195 254"
DEVPATH=="/module/nvidia_modeset", ACTION=="remove", RUN+="/bin/rm -f /dev/nvidia-modeset"

# Create the device node for the nvidia-uvm module
DEVPATH=="/module/nvidia_uvm", ACTION=="add", RUN+="/bin/bash -c '/bin/mknod -m 666 /dev/nvidia-uvm c $$(/bin/grep nvidia-uvm /proc/devices | /bin/cut -d\" \" -f 1) 0'"
DEVPATH=="/module/nvidia_uvm", ACTION=="add", RUN+="/bin/bash -c '/bin/mknod -m 666 /dev/nvidia-uvm-tools c $$(/bin/grep nvidia-uvm /proc/devices | /bin/cut -d\" \" -f 1) 1'"
DEVPATH=="/module/nvidia_uvm", ACTION=="remove", RUN+="/bin/rm -f /dev/nvidia-uvm"
DEVPATH=="/module/nvidia_uvm", ACTION=="remove", RUN+="/bin/rm -f /dev/nvidia-uvm-tools"

ACTION=="remove" GOTO="nvidia_end"

# root only devices
KERNEL=="knvrm" OWNER="root" GROUP="root" MODE="0660"
KERNEL=="knvmap" OWNER="root" GROUP="root" MODE="0660"

# Populate v4l2 decoder/encoder device node for upstream linux on Tegra platforms
KERNEL=="15480000.nvdec", DRIVER=="tegra-nvdec", ACTION=="bind", RUN+="/bin/mknod -m 666 /dev/v4l2-nvdec c 1 3"
KERNEL=="154c0000.nvenc", DRIVER=="tegra-nvenc", ACTION=="bind", RUN+="/bin/mknod -m 666 /dev/v4l2-nvenc c 1 3"

# Populate v4l2 decoder/encoder device node for iGPU with decoding/encoding capability on Tegra platforms
SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{device}=="0x2b00", KERNEL=="0000:01:00.0", ACTION=="bind", RUN+="/bin/mknod -m 666 /dev/v4l2-nvdec c 1 3"
SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{device}=="0x2b00", KERNEL=="0000:01:00.0", ACTION=="bind", RUN+="/bin/mknod -m 666 /dev/v4l2-nvenc c 1 3"
SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{device}=="0x2b00", KERNEL=="0000:01:00.0", ACTION=="unbind", RUN+="/bin/rm /dev/v4l2-nvdec"
SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{device}=="0x2b00", KERNEL=="0000:01:00.0", ACTION=="unbind", RUN+="/bin/rm /dev/v4l2-nvenc"

# graphics devices
KERNEL=="l3cache" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="nvmap" OWNER="root" GROUP="video" MODE="0440"
SUBSYSTEM=="dma_heap" KERNEL=="system_heap" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="dma_heap" KERNEL=="system" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="host1x" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="nvram" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="nvhost*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="nvhost-ctxsw-gpu" OWNER="root" GROUP="debug" MODE="0660"
KERNEL=="nvhost-dbg-gpu" OWNER="root" GROUP="debug" MODE="0660"
KERNEL=="nvhost-prof-ctx-gpu" OWNER="root" GROUP="debug" MODE="0660"
KERNEL=="nvhost-prof-dev-gpu" OWNER="root" GROUP="debug" MODE="0660"
KERNEL=="nvhost-prof-gpu" OWNER="root" GROUP="debug" MODE="0660"
KERNEL=="nvhost-sched-gpu" OWNER="root" GROUP="root" MODE="0660"

SUBSYSTEM=="nvidia-*gpu-*-power" KERNEL=="power" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="as" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="channel" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="ctrl" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="ctxsw" OWNER="root" GROUP="debug" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="dbg" OWNER="root" GROUP="debug" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="prof" OWNER="root" GROUP="debug" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="prof-ctx" OWNER="root" GROUP="debug" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="prof-dev" OWNER="root" GROUP="debug" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="sched" OWNER="root" GROUP="root" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="tsg" OWNER="root" GROUP="video" MODE="0660"
SUBSYSTEM=="nvidia-*gpu-*" KERNEL=="nvsched" OWNER="root" GROUP="video" MODE="0640"

KERNEL=="tegra_camera_ctrl" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="tegra_cec" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="tegra_mipi_cal" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="tegra-vi*" OWNER="root" GROUP="video" MODE="0660"

KERNEL=="tegra-soc-hwpm" OWNER="root" GROUP="debug" MODE="0660"

# camera and related devices
KERNEL=="ov*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="camera*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="imx*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="mipi-cal" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="ar*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="camchar*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="capture-*" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="cdi_tsc" OWNER="root" GROUP="video" MODE="0660"
KERNEL=="coe-chan-*" OWNER="root" GROUP="video" MODE="0660"

# Power policies
SUBSYSTEM=="pci", DEVPATH=="/devices/platform/bus@0/d0b0000000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0", ACTION=="bind", RUN+="/bin/bash /etc/systemd/nvpower.sh --gpu"
SUBSYSTEM=="platform", DEVPATH=="/devices/platform/bus@0/17000000.gpu", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --gpu"
SUBSYSTEM=="platform", DEVPATH=="/devices/platform/bus@0/*/8188050000.vic", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --vic"
SUBSYSTEM=="platform", DEVPATH=="/devices/platform/bus@0/*/15340000.vic", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --vic"
SUBSYSTEM=="platform", DEVPATH=="/devices/platform/bus@0/*/15480000.nvdec", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --nvdec"
SUBSYSTEM=="platform", DEVPATH=="/devices/platform/bus@0/*/154c0000.nvenc", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --nvenc"
SUBSYSTEM=="hwmon", DEVPATH=="/devices/platform/bus@0/c600000.i2c/i2c-2/2-0044/hwmon/*", ACTION=="bind|change", RUN+="/bin/bash /etc/systemd/nvpower.sh --ina238"

LABEL="nvidia_end"