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