1 ================================ 2 Misc AMDGPU driver information 3 ================================ 4 5 GPU Product Information 6 ======================= 7 8 Information about the GPU can be obtained on certain cards 9 via sysfs 10 11 product_name 12 ------------ 13 14 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c 15 :doc: product_name 16 17 product_number 18 -------------- 19 20 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c 21 :doc: product_number 22 23 serial_number 24 ------------- 25 26 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c 27 :doc: serial_number 28 29 fru_id 30 ------------- 31 32 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c 33 :doc: fru_id 34 35 manufacturer 36 ------------- 37 38 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c 39 :doc: manufacturer 40 41 unique_id 42 --------- 43 44 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c 45 :doc: unique_id 46 47 board_info 48 ---------- 49 50 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 51 :doc: board_info 52 53 Accelerated Processing Units (APU) Info 54 --------------------------------------- 55 56 .. csv-table:: 57 :header-rows: 1 58 :widths: 3, 2, 2, 1, 1, 1, 1 59 :file: ./apu-asic-info-table.csv 60 61 Discrete GPU Info 62 ----------------- 63 64 .. csv-table:: 65 :header-rows: 1 66 :widths: 3, 2, 2, 1, 1, 1 67 :file: ./dgpu-asic-info-table.csv 68 69 70 GPU Memory Usage Information 71 ============================ 72 73 Various memory accounting can be accessed via sysfs 74 75 mem_info_vram_total 76 ------------------- 77 78 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c 79 :doc: mem_info_vram_total 80 81 mem_info_vram_used 82 ------------------ 83 84 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c 85 :doc: mem_info_vram_used 86 87 mem_info_vis_vram_total 88 ----------------------- 89 90 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c 91 :doc: mem_info_vis_vram_total 92 93 mem_info_vis_vram_used 94 ---------------------- 95 96 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c 97 :doc: mem_info_vis_vram_used 98 99 mem_info_gtt_total 100 ------------------ 101 102 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c 103 :doc: mem_info_gtt_total 104 105 mem_info_gtt_used 106 ----------------- 107 108 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c 109 :doc: mem_info_gtt_used 110 111 PCIe Accounting Information 112 =========================== 113 114 pcie_bw 115 ------- 116 117 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c 118 :doc: pcie_bw 119 120 pcie_replay_count 121 ----------------- 122 123 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 124 :doc: pcie_replay_count 125 126 GPU SmartShift Information 127 ========================== 128 129 GPU SmartShift information via sysfs 130 131 smartshift_apu_power 132 -------------------- 133 134 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c 135 :doc: smartshift_apu_power 136 137 smartshift_dgpu_power 138 --------------------- 139 140 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c 141 :doc: smartshift_dgpu_power 142 143 smartshift_bias 144 --------------- 145 146 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c 147 :doc: smartshift_bias
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