€•NaŒsphinx.addnodes”Œdocument”“”)”}”(Œ rawsource”Œ”Œchildren”]”(Œ translations”Œ LanguagesNode”“”)”}”(hhh]”(hŒ pending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ refdomain”Œstd”Œreftype”Œdoc”Œ reftarget”Œ*/translations/zh_CN/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/zh_TW/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/it_IT/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/ja_JP/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/ko_KR/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ*/translations/sp_SP/gpu/amdgpu/driver-misc”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒMisc AMDGPU driver information”h]”hŒMisc AMDGPU driver information”…””}”(hh¨hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hh£hžhhŸŒD/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc.rst”h Kubh¢)”}”(hhh]”(h§)”}”(hŒGPU Product Information”h]”hŒGPU Product Information”…””}”(hhºhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hh·hžhhŸh¶h KubhŒ paragraph”“”)”}”(hŒDInformation about the GPU can be obtained on certain cards via sysfs”h]”hŒDInformation about the GPU can be obtained on certain cards via sysfs”…””}”(hhÊhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸh¶h Khh·hžhubh¢)”}”(hhh]”(h§)”}”(hŒ product_name”h]”hŒ product_name”…””}”(hhÛhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hhØhžhhŸh¶h K ubhÉ)”}”(hŒèThe amdgpu driver provides a sysfs API for reporting the product name for the device The file product_name is used for this and returns the product name as returned from the FRU. NOTE: This is only available for certain server cards”h]”hŒèThe amdgpu driver provides a sysfs API for reporting the product name for the device The file product_name is used for this and returns the product name as returned from the FRU. NOTE: This is only available for certain server cards”…””}”(hhéhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒu/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:14: ./drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c”h MhhØhžhubeh}”(h]”Œ product-name”ah ]”h"]”Œ product_name”ah$]”h&]”uh1h¡hh·hžhhŸh¶h K ubh¢)”}”(hhh]”(h§)”}”(hŒproduct_number”h]”hŒproduct_number”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjhžhhŸh¶h KubhÉ)”}”(hŒèThe amdgpu driver provides a sysfs API for reporting the part number for the device The file product_number is used for this and returns the part number as returned from the FRU. NOTE: This is only available for certain server cards”h]”hŒèThe amdgpu driver provides a sysfs API for reporting the part number for the device The file product_number is used for this and returns the part number as returned from the FRU. NOTE: This is only available for certain server cards”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒu/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:20: ./drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c”h M$hjhžhubeh}”(h]”Œproduct-number”ah ]”h"]”Œproduct_number”ah$]”h&]”uh1h¡hh·hžhhŸh¶h Kubh¢)”}”(hhh]”(h§)”}”(hŒ serial_number”h]”hŒ serial_number”…””}”(hj+hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj(hžhhŸh¶h KubhÉ)”}”(hŒëThe amdgpu driver provides a sysfs API for reporting the serial number for the device The file serial_number is used for this and returns the serial number as returned from the FRU. NOTE: This is only available for certain server cards”h]”hŒëThe amdgpu driver provides a sysfs API for reporting the serial number for the device The file serial_number is used for this and returns the serial number as returned from the FRU. NOTE: This is only available for certain server cards”…””}”(hj9hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒu/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:26: ./drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c”h M:hj(hžhubeh}”(h]”Œ serial-number”ah ]”h"]”Œ serial_number”ah$]”h&]”uh1h¡hh·hžhhŸh¶h Kubh¢)”}”(hhh]”(h§)”}”(hŒfru_id”h]”hŒfru_id”…””}”(hjShžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjPhžhhŸh¶h KubhÉ)”}”(hŒßThe amdgpu driver provides a sysfs API for reporting FRU File Id for the device. The file fru_id is used for this and returns the File Id value as returned from the FRU. NOTE: This is only available for certain server cards”h]”hŒßThe amdgpu driver provides a sysfs API for reporting FRU File Id for the device. The file fru_id is used for this and returns the File Id value as returned from the FRU. NOTE: This is only available for certain server cards”…””}”(hjahžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒu/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:32: ./drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c”h MPhjPhžhubeh}”(h]”Œfru-id”ah ]”h"]”Œfru_id”ah$]”h&]”uh1h¡hh·hžhhŸh¶h Kubh¢)”}”(hhh]”(h§)”}”(hŒ manufacturer”h]”hŒ manufacturer”…””}”(hj{hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjxhžhhŸh¶h K$ubhÉ)”}”(hŒÔThe amdgpu driver provides a sysfs API for reporting manufacturer name from FRU information. The file manufacturer returns the value as returned from the FRU. NOTE: This is only available for certain server cards”h]”hŒÔThe amdgpu driver provides a sysfs API for reporting manufacturer name from FRU information. The file manufacturer returns the value as returned from the FRU. NOTE: This is only available for certain server cards”…””}”(hj‰hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒu/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:38: ./drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c”h Mehjxhžhubeh}”(h]”Œ manufacturer”ah ]”h"]”Œ manufacturer”ah$]”h&]”uh1h¡hh·hžhhŸh¶h K$ubh¢)”}”(hhh]”(h§)”}”(hŒ unique_id”h]”hŒ unique_id”…””}”(hj£hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj hžhhŸh¶h K*ubhÉ)”}”(hŒ¹The amdgpu driver provides a sysfs API for providing a unique ID for the GPU The file unique_id is used for this. This will provide a Unique ID that will persist from machine to machine”h]”hŒ¹The amdgpu driver provides a sysfs API for providing a unique ID for the GPU The file unique_id is used for this. This will provide a Unique ID that will persist from machine to machine”…””}”(hj±hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒi/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:44: ./drivers/gpu/drm/amd/pm/amdgpu_pm.c”h Mhj hžhubhÉ)”}”(hŒlNOTE: This will only work for GFX9 and newer. This file will be absent on unsupported ASICs (GFX8 and older)”h]”hŒlNOTE: This will only work for GFX9 and newer. This file will be absent on unsupported ASICs (GFX8 and older)”…””}”(hjÀhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒi/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:44: ./drivers/gpu/drm/amd/pm/amdgpu_pm.c”h Mhj hžhubeh}”(h]”Œ unique-id”ah ]”h"]”Œ unique_id”ah$]”h&]”uh1h¡hh·hžhhŸh¶h K*ubh¢)”}”(hhh]”(h§)”}”(hŒ board_info”h]”hŒ board_info”…””}”(hjÚhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj×hžhhŸh¶h K0ubhÉ)”}”(hŒ‚The amdgpu driver provides a sysfs API for giving board related information. It provides the form factor information in the format”h]”hŒ‚The amdgpu driver provides a sysfs API for giving board related information. It provides the form factor information in the format”…””}”(hjèhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h MYhj×hžhubhŒ block_quote”“”)”}”(hŒtype : form factor ”h]”hÉ)”}”(hŒtype : form factor”h]”hŒtype : form factor”…””}”(hjýhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h M\hjùubah}”(h]”h ]”h"]”h$]”h&]”uh1j÷hŸj h M\hj×hžhubhÉ)”}”(hŒPossible form factor values”h]”hŒPossible form factor values”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h M^hj×hžhubhŒ bullet_list”“”)”}”(hhh]”(hŒ list_item”“”)”}”(hŒ""cem" - PCIE CEM card”h]”hÉ)”}”(hj*h]”hŒ&“cem†- PCIE CEM card”…””}”(hj,hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h M`hj(ubah}”(h]”h ]”h"]”h$]”h&]”uh1j&hj#ubj')”}”(hŒ4"oam" - Open Compute Accelerator Module”h]”hÉ)”}”(hjBh]”hŒ8“oam†- Open Compute Accelerator Module”…””}”(hjDhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h Mahj@ubah}”(h]”h ]”h"]”h$]”h&]”uh1j&hj#ubj')”}”(hŒ"unknown" - Not known ”h]”hÉ)”}”(hŒ"unknown" - Not known”h]”hŒ“unknown†- Not known”…””}”(hj\hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒq/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:50: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c”h MbhjXubah}”(h]”h ]”h"]”h$]”h&]”uh1j&hj#ubeh}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ-”uh1j!hŸj9h M`hj×hžhubeh}”(h]”Œ board-info”ah ]”h"]”Œ board_info”ah$]”h&]”uh1h¡hh·hžhhŸh¶h K0ubeh}”(h]”Œgpu-product-information”ah ]”h"]”Œgpu product information”ah$]”h&]”uh1h¡hh£hžhhŸh¶h Kubh¢)”}”(hhh]”(h§)”}”(hŒGPU Memory Usage Information”h]”hŒGPU Memory Usage Information”…””}”(hjŒhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj‰hžhhŸh¶h K6ubhÉ)”}”(hŒ3Various memory accounting can be accessed via sysfs”h]”hŒ3Various memory accounting can be accessed via sysfs”…””}”(hjšhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸh¶h K8hj‰hžhubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_vram_total”h]”hŒmem_info_vram_total”…””}”(hj«hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj¨hžhhŸh¶h K;ubhÉ)”}”(hŒ»The amdgpu driver provides a sysfs API for reporting current total VRAM available on the device The file mem_info_vram_total is used for this and returns the total amount of VRAM in bytes”h]”hŒ»The amdgpu driver provides a sysfs API for reporting current total VRAM available on the device The file mem_info_vram_total is used for this and returns the total amount of VRAM in bytes”…””}”(hj¹hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:61: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c”h K^hj¨hžhubeh}”(h]”Œmem-info-vram-total”ah ]”h"]”Œmem_info_vram_total”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h K;ubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_vram_used”h]”hŒmem_info_vram_used”…””}”(hjÓhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjÐhžhhŸh¶h KAubhÉ)”}”(hŒÉThe amdgpu driver provides a sysfs API for reporting current total VRAM available on the device The file mem_info_vram_used is used for this and returns the total amount of currently used VRAM in bytes”h]”hŒÉThe amdgpu driver provides a sysfs API for reporting current total VRAM available on the device The file mem_info_vram_used is used for this and returns the total amount of currently used VRAM in bytes”…””}”(hjáhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:67: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c”h K€hjÐhžhubeh}”(h]”Œmem-info-vram-used”ah ]”h"]”Œmem_info_vram_used”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h KAubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_vis_vram_total”h]”hŒmem_info_vis_vram_total”…””}”(hjûhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjøhžhhŸh¶h KGubhÉ)”}”(hŒÏThe amdgpu driver provides a sysfs API for reporting current total visible VRAM available on the device The file mem_info_vis_vram_total is used for this and returns the total amount of visible VRAM in bytes”h]”hŒÏThe amdgpu driver provides a sysfs API for reporting current total visible VRAM available on the device The file mem_info_vis_vram_total is used for this and returns the total amount of visible VRAM in bytes”…””}”(hj hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:73: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c”h Kohjøhžhubeh}”(h]”Œmem-info-vis-vram-total”ah ]”h"]”Œmem_info_vis_vram_total”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h KGubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_vis_vram_used”h]”hŒmem_info_vis_vram_used”…””}”(hj#hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj hžhhŸh¶h KMubhÉ)”}”(hŒÍThe amdgpu driver provides a sysfs API for reporting current total of used visible VRAM The file mem_info_vis_vram_used is used for this and returns the total amount of currently used visible VRAM in bytes”h]”hŒÍThe amdgpu driver provides a sysfs API for reporting current total of used visible VRAM The file mem_info_vis_vram_used is used for this and returns the total amount of currently used visible VRAM in bytes”…””}”(hj1hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒs/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:79: ./drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c”h K“hj hžhubeh}”(h]”Œmem-info-vis-vram-used”ah ]”h"]”Œmem_info_vis_vram_used”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h KMubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_gtt_total”h]”hŒmem_info_gtt_total”…””}”(hjKhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjHhžhhŸh¶h KSubhÉ)”}”(hŒ·The amdgpu driver provides a sysfs API for reporting current total size of the GTT. The file mem_info_gtt_total is used for this, and returns the total size of the GTT block, in bytes”h]”hŒ·The amdgpu driver provides a sysfs API for reporting current total size of the GTT. The file mem_info_gtt_total is used for this, and returns the total size of the GTT block, in bytes”…””}”(hjYhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:85: ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c”h K$hjHhžhubeh}”(h]”Œmem-info-gtt-total”ah ]”h"]”Œmem_info_gtt_total”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h KSubh¢)”}”(hhh]”(h§)”}”(hŒmem_info_gtt_used”h]”hŒmem_info_gtt_used”…””}”(hjshžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjphžhhŸh¶h KYubhÉ)”}”(hŒÀThe amdgpu driver provides a sysfs API for reporting current total amount of used GTT. The file mem_info_gtt_used is used for this, and returns the current used size of the GTT block, in bytes”h]”hŒÀThe amdgpu driver provides a sysfs API for reporting current total amount of used GTT. The file mem_info_gtt_used is used for this, and returns the current used size of the GTT block, in bytes”…””}”(hjhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒr/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:91: ./drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c”h K8hjphžhubeh}”(h]”Œmem-info-gtt-used”ah ]”h"]”Œmem_info_gtt_used”ah$]”h&]”uh1h¡hj‰hžhhŸh¶h KYubeh}”(h]”Œgpu-memory-usage-information”ah ]”h"]”Œgpu memory usage information”ah$]”h&]”uh1h¡hh£hžhhŸh¶h K6ubh¢)”}”(hhh]”(h§)”}”(hŒPCIe Accounting Information”h]”hŒPCIe Accounting Information”…””}”(hj£hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj hžhhŸh¶h K_ubh¢)”}”(hhh]”(h§)”}”(hŒpcie_bw”h]”hŒpcie_bw”…””}”(hj´hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hj±hžhhŸh¶h KbubhÉ)”}”(hXThe amdgpu driver provides a sysfs API for estimating how much data has been received and sent by the GPU in the last second through PCIe. The file pcie_bw is used for this. The Perf counters count the number of received and sent messages and return those values, as well as the maximum payload size of a PCIe packet (mps). Note that it is not possible to easily and quickly obtain the size of each packet transmitted, so we output the max payload size (mps) to allow for quick estimation of the PCIe bandwidth usage”h]”hXThe amdgpu driver provides a sysfs API for estimating how much data has been received and sent by the GPU in the last second through PCIe. The file pcie_bw is used for this. The Perf counters count the number of received and sent messages and return those values, as well as the maximum payload size of a PCIe packet (mps). Note that it is not possible to easily and quickly obtain the size of each packet transmitted, so we output the max payload size (mps) to allow for quick estimation of the PCIe bandwidth usage”…””}”(hjÂhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒj/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:100: ./drivers/gpu/drm/amd/pm/amdgpu_pm.c”h Mèhj±hžhubeh}”(h]”Œpcie-bw”ah ]”h"]”Œpcie_bw”ah$]”h&]”uh1h¡hj hžhhŸh¶h Kbubh¢)”}”(hhh]”(h§)”}”(hŒpcie_replay_count”h]”hŒpcie_replay_count”…””}”(hjÜhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjÙhžhhŸh¶h KhubhÉ)”}”(hŒãThe amdgpu driver provides a sysfs API for reporting the total number of PCIe replays (NAKs). The file pcie_replay_count is used for this and returns the total number of replays as a sum of the NAKs generated and NAKs received.”h]”hŒãThe amdgpu driver provides a sysfs API for reporting the total number of PCIe replays (NAKs). 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Value 0 means that there is no powershift and values between [1-100] means that the power is shifted to APU, the percentage of boost is with respect to APU power limit on the platform.”h]”hX,The amdgpu driver provides a sysfs API for reporting APU power shift in percentage if platform supports smartshift. Value 0 means that there is no powershift and values between [1-100] means that the power is shifted to APU, the percentage of boost is with respect to APU power limit on the platform.”…””}”(hj9hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒj/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:117: ./drivers/gpu/drm/amd/pm/amdgpu_pm.c”h Mhj(hžhubeh}”(h]”Œsmartshift-apu-power”ah ]”h"]”Œsmartshift_apu_power”ah$]”h&]”uh1h¡hj hžhhŸh¶h Ksubh¢)”}”(hhh]”(h§)”}”(hŒsmartshift_dgpu_power”h]”hŒsmartshift_dgpu_power”…””}”(hjShžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjPhžhhŸh¶h KyubhÉ)”}”(hX/The amdgpu driver provides a sysfs API for reporting dGPU power shift in percentage if platform supports smartshift. Value 0 means that there is no powershift and values between [1-100] means that the power is shifted to dGPU, the percentage of boost is with respect to dGPU power limit on the platform.”h]”hX/The amdgpu driver provides a sysfs API for reporting dGPU power shift in percentage if platform supports smartshift. Value 0 means that there is no powershift and values between [1-100] means that the power is shifted to dGPU, the percentage of boost is with respect to dGPU power limit on the platform.”…””}”(hjahžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÈhŸŒj/var/lib/git/docbuild/linux/Documentation/gpu/amdgpu/driver-misc:123: ./drivers/gpu/drm/amd/pm/amdgpu_pm.c”h MhjPhžhubeh}”(h]”Œsmartshift-dgpu-power”ah ]”h"]”Œsmartshift_dgpu_power”ah$]”h&]”uh1h¡hj hžhhŸh¶h Kyubh¢)”}”(hhh]”(h§)”}”(hŒsmartshift_bias”h]”hŒsmartshift_bias”…””}”(hj{hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¦hjxhžhhŸh¶h KubhÉ)”}”(hŒ×The amdgpu driver provides a sysfs API for reporting the smartshift(SS2.0) bias level. The value ranges from -100 to 100 and the default is 0. -100 sets maximum preference to APU and 100 sets max perference to dGPU.”h]”hŒ×The amdgpu driver provides a sysfs API for reporting the smartshift(SS2.0) bias level. 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