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  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_fru_eeprom.c
 15   :doc: product_name
 16
 17product_number
 18--------------
 19
 20.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
 21   :doc: product_number
 22
 23serial_number
 24-------------
 25
 26.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
 27   :doc: serial_number
 28
 29fru_id
 30-------------
 31
 32.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
 33   :doc: fru_id
 34
 35manufacturer
 36-------------
 37
 38.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c
 39   :doc: manufacturer
 40
 41unique_id
 42---------
 43
 44.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
 45   :doc: unique_id
 46
 47board_info
 48----------
 49
 50.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
 51   :doc: board_info
 52
 53Accelerated 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
 61Discrete 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
 70GPU Memory Usage Information
 71============================
 72
 73Various memory accounting can be accessed via sysfs
 74
 75mem_info_vram_total
 76-------------------
 77
 78.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
 79   :doc: mem_info_vram_total
 80
 81mem_info_vram_used
 82------------------
 83
 84.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
 85   :doc: mem_info_vram_used
 86
 87mem_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
 93mem_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
 99mem_info_gtt_total
100------------------
101
102.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
103   :doc: mem_info_gtt_total
104
105mem_info_gtt_used
106-----------------
107
108.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
109   :doc: mem_info_gtt_used
110
111PCIe Accounting Information
112===========================
113
114pcie_bw
115-------
116
117.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
118   :doc: pcie_bw
119
120pcie_replay_count
121-----------------
122
123.. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
124   :doc: pcie_replay_count
125
126GPU SmartShift Information
127==========================
128
129GPU SmartShift information via sysfs
130
131smartshift_apu_power
132--------------------
133
134.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
135   :doc: smartshift_apu_power
136
137smartshift_dgpu_power
138---------------------
139
140.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
141   :doc: smartshift_dgpu_power
142
143smartshift_bias
144---------------
145
146.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
147   :doc: smartshift_bias