1 ================================
2 Misc AMDGPU driver information
3 ================================
5 GPU Product Information
6 =======================
8 Information about the GPU can be obtained on certain cards
14 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
20 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
26 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
32 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
35 Accelerated Processing Units (APU) Info
36 ---------------------------------------
40 :widths: 3, 2, 2, 1, 1, 1, 1
41 :file: ./apu-asic-info-table.csv
48 :widths: 3, 2, 2, 1, 1, 1
49 :file: ./dgpu-asic-info-table.csv
52 GPU Memory Usage Information
53 ============================
55 Various memory accounting can be accessed via sysfs
60 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
61 :doc: mem_info_vram_total
66 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
67 :doc: mem_info_vram_used
69 mem_info_vis_vram_total
70 -----------------------
72 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
73 :doc: mem_info_vis_vram_total
75 mem_info_vis_vram_used
76 ----------------------
78 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
79 :doc: mem_info_vis_vram_used
84 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
85 :doc: mem_info_gtt_total
90 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
91 :doc: mem_info_gtt_used
93 PCIe Accounting Information
94 ===========================
99 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
105 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
106 :doc: pcie_replay_count
108 GPU SmartShift Information
109 ==========================
111 GPU SmartShift information via sysfs
116 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
117 :doc: smartshift_apu_power
119 smartshift_dgpu_power
120 ---------------------
122 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
123 :doc: smartshift_dgpu_power
128 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
129 :doc: smartshift_bias