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 <<
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 <<
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 34
70 GPU Memory Usage Information 35 GPU Memory Usage Information
71 ============================ 36 ============================
72 37
73 Various memory accounting can be accessed via 38 Various memory accounting can be accessed via sysfs
74 39
75 mem_info_vram_total 40 mem_info_vram_total
76 ------------------- 41 -------------------
77 42
78 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 43 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
79 :doc: mem_info_vram_total 44 :doc: mem_info_vram_total
80 45
81 mem_info_vram_used 46 mem_info_vram_used
82 ------------------ 47 ------------------
83 48
84 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 49 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
85 :doc: mem_info_vram_used 50 :doc: mem_info_vram_used
86 51
87 mem_info_vis_vram_total 52 mem_info_vis_vram_total
88 ----------------------- 53 -----------------------
89 54
90 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 55 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
91 :doc: mem_info_vis_vram_total 56 :doc: mem_info_vis_vram_total
92 57
93 mem_info_vis_vram_used 58 mem_info_vis_vram_used
94 ---------------------- 59 ----------------------
95 60
96 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 61 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
97 :doc: mem_info_vis_vram_used 62 :doc: mem_info_vis_vram_used
98 63
99 mem_info_gtt_total 64 mem_info_gtt_total
100 ------------------ 65 ------------------
101 66
102 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 67 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
103 :doc: mem_info_gtt_total 68 :doc: mem_info_gtt_total
104 69
105 mem_info_gtt_used 70 mem_info_gtt_used
106 ----------------- 71 -----------------
107 72
108 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 73 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
109 :doc: mem_info_gtt_used 74 :doc: mem_info_gtt_used
110 75
111 PCIe Accounting Information 76 PCIe Accounting Information
112 =========================== 77 ===========================
113 78
114 pcie_bw 79 pcie_bw
115 ------- 80 -------
116 81
117 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_ 82 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
118 :doc: pcie_bw 83 :doc: pcie_bw
119 84
120 pcie_replay_count 85 pcie_replay_count
121 ----------------- 86 -----------------
122 87
123 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amd 88 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
124 :doc: pcie_replay_count 89 :doc: pcie_replay_count
125 90
126 GPU SmartShift Information 91 GPU SmartShift Information
127 ========================== 92 ==========================
128 93
129 GPU SmartShift information via sysfs 94 GPU SmartShift information via sysfs
130 95
131 smartshift_apu_power 96 smartshift_apu_power
132 -------------------- 97 --------------------
133 98
134 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_ 99 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
135 :doc: smartshift_apu_power 100 :doc: smartshift_apu_power
136 101
137 smartshift_dgpu_power 102 smartshift_dgpu_power
138 --------------------- 103 ---------------------
139 104
140 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_ 105 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
141 :doc: smartshift_dgpu_power 106 :doc: smartshift_dgpu_power
142 107
143 smartshift_bias 108 smartshift_bias
144 --------------- 109 ---------------
145 110
146 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_ 111 .. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
147 :doc: smartshift_bias 112 :doc: smartshift_bias
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