| ================================ | |
| Misc AMDGPU driver information | |
| ================================ | |
| GPU Product Information | |
| ======================= | |
| Information about the GPU can be obtained on certain cards | |
| via sysfs | |
| product_name | |
| ------------ | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| :doc: product_name | |
| product_number | |
| -------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| :doc: product_name | |
| serial_number | |
| ------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| :doc: serial_number | |
| unique_id | |
| --------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| :doc: unique_id | |
| GPU Memory Usage Information | |
| ============================ | |
| Various memory accounting can be accessed via sysfs | |
| mem_info_vram_total | |
| ------------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| :doc: mem_info_vram_total | |
| mem_info_vram_used | |
| ------------------ | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| :doc: mem_info_vram_used | |
| mem_info_vis_vram_total | |
| ----------------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| :doc: mem_info_vis_vram_total | |
| mem_info_vis_vram_used | |
| ---------------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | |
| :doc: mem_info_vis_vram_used | |
| mem_info_gtt_total | |
| ------------------ | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | |
| :doc: mem_info_gtt_total | |
| mem_info_gtt_used | |
| ----------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | |
| :doc: mem_info_gtt_used | |
| PCIe Accounting Information | |
| =========================== | |
| pcie_bw | |
| ------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| :doc: pcie_bw | |
| pcie_replay_count | |
| ----------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| :doc: pcie_replay_count | |
| GPU SmartShift Information | |
| ========================== | |
| GPU SmartShift information via sysfs | |
| smartshift_apu_power | |
| -------------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| :doc: smartshift_apu_power | |
| smartshift_dgpu_power | |
| --------------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| :doc: smartshift_dgpu_power | |
| smartshift_bias | |
| --------------- | |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| :doc: smartshift_bias |