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