0001 ================================
0002 Misc AMDGPU driver information
0003 ================================
0004
0005 GPU Product Information
0006 =======================
0007
0008 Information about the GPU can be obtained on certain cards
0009 via sysfs
0010
0011 product_name
0012 ------------
0013
0014 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
0015 :doc: product_name
0016
0017 product_number
0018 --------------
0019
0020 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
0021 :doc: product_name
0022
0023 serial_number
0024 -------------
0025
0026 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
0027 :doc: serial_number
0028
0029 unique_id
0030 ---------
0031
0032 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
0033 :doc: unique_id
0034
0035 GPU Memory Usage Information
0036 ============================
0037
0038 Various memory accounting can be accessed via sysfs
0039
0040 mem_info_vram_total
0041 -------------------
0042
0043 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
0044 :doc: mem_info_vram_total
0045
0046 mem_info_vram_used
0047 ------------------
0048
0049 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
0050 :doc: mem_info_vram_used
0051
0052 mem_info_vis_vram_total
0053 -----------------------
0054
0055 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
0056 :doc: mem_info_vis_vram_total
0057
0058 mem_info_vis_vram_used
0059 ----------------------
0060
0061 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
0062 :doc: mem_info_vis_vram_used
0063
0064 mem_info_gtt_total
0065 ------------------
0066
0067 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
0068 :doc: mem_info_gtt_total
0069
0070 mem_info_gtt_used
0071 -----------------
0072
0073 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
0074 :doc: mem_info_gtt_used
0075
0076 PCIe Accounting Information
0077 ===========================
0078
0079 pcie_bw
0080 -------
0081
0082 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
0083 :doc: pcie_bw
0084
0085 pcie_replay_count
0086 -----------------
0087
0088 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
0089 :doc: pcie_replay_count
0090
0091 GPU SmartShift Information
0092 ==========================
0093
0094 GPU SmartShift information via sysfs
0095
0096 smartshift_apu_power
0097 --------------------
0098
0099 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
0100 :doc: smartshift_apu_power
0101
0102 smartshift_dgpu_power
0103 ---------------------
0104
0105 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
0106 :doc: smartshift_dgpu_power
0107
0108 smartshift_bias
0109 ---------------
0110
0111 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
0112 :doc: smartshift_bias
