========================= drm/amdgpu AMDgpu driver========================= The drm/amdgpu driver supports all AMD Radeon GPUs based on the Graphics CoreNext (GCN) architecture. Module Parameters================= The amdgpu driver supports the following module parameters: .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c Core Driver Infrastructure========================== This section covers core driver infrastructure. .. _amdgpu_memory_domains: Memory Domains-------------- .. kernel-doc:: include/uapi/drm/amdgpu_drm.h   :doc: memory domains Buffer Objects-------------- .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c   :doc: amdgpu_object .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c   :internal: PRIME Buffer Sharing-------------------- .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c   :doc: PRIME Buffer Sharing .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c   :internal: MMU Notifier------------ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c   :doc: MMU Notifier .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c   :internal: AMDGPU Virtual Memory--------------------- .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c   :doc: GPUVM .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c   :internal: Interrupt Handling------------------ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c   :doc: Interrupt Handling .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c   :internal: GPU Power/Thermal Controls and Monitoring========================================= This section covers hwmon and power/thermal controls. HWMON Interfaces---------------- .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: hwmon GPU sysfs Power State Interfaces-------------------------------- GPU power controls are exposed via sysfs files. power_dpm_state~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: power_dpm_state power_dpm_force_performance_level~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: power_dpm_force_performance_level pp_table~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: pp_table pp_od_clk_voltage~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: pp_od_clk_voltage pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie pp_power_profile_mode~~~~~~~~~~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: pp_power_profile_mode busy_percent~~~~~~~~~~~~ .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c   :doc: busy_percent