drm/amdgpu AMDgpu driver

The drm/amdgpu driver supports all AMD Radeon GPUs based on the Graphics Core Next (GCN) architecture.

Module Parameters

The amdgpu driver supports the following module parameters:

Core Driver Infrastructure

This section covers core driver infrastructure.

Memory Domains

Buffer Objects

PRIME Buffer Sharing

MMU Notifier

AMDGPU Virtual Memory

Interrupt Handling

AMDGPU XGMI Support

AMDGPU RAS debugfs control interface

GPU Power/Thermal Controls and Monitoring

This section covers hwmon and power/thermal controls.

HWMON Interfaces

GPU sysfs Power State Interfaces

GPU power controls are exposed via sysfs files.

power_dpm_state

power_dpm_force_performance_level

pp_table

pp_od_clk_voltage

pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie

pp_power_profile_mode

busy_percent