| ================================ |
| 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_fru_eeprom.c |
| :doc: product_name |
| |
| product_number |
| -------------- |
| |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c |
| :doc: product_number |
| |
| serial_number |
| ------------- |
| |
| .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c |
| :doc: serial_number |
| |
| unique_id |
| --------- |
| |
| .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c |
| :doc: unique_id |
| |
| Accelerated Processing Units (APU) Info |
| --------------------------------------- |
| |
| .. csv-table:: |
| :header-rows: 1 |
| :widths: 3, 2, 2, 1, 1, 1, 1 |
| :file: ./apu-asic-info-table.csv |
| |
| Discrete GPU Info |
| ----------------- |
| |
| .. csv-table:: |
| :header-rows: 1 |
| :widths: 3, 2, 2, 1, 1, 1 |
| :file: ./dgpu-asic-info-table.csv |
| |
| |
| 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 |
