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