€•¸3Œsphinx.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/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuŒtagname”hhh ubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/zh_TW/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/it_IT/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/ja_JP/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/ko_KR/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/pt_BR/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ refdomain”h)Œreftype”h+Œ reftarget”Œ!/translations/sp_SP/hwmon/nct7904”Œmodname”NŒ classname”NŒ refexplicit”ˆuh1hhh ubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h hhŒ _document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒKernel driver nct7904”h]”hŒKernel driver nct7904”…””}”(hh¼h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhh·h²hh³Œ;/var/lib/git/docbuild/linux/Documentation/hwmon/nct7904.rst”h´KubhŒ paragraph”“”)”}”(hŒSupported chip:”h]”hŒSupported chip:”…””}”(hhÍh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khh·h²hubhŒ block_quote”“”)”}”(hŒ–* Nuvoton NCT7904D Prefix: nct7904 Addresses: I2C 0x2d, 0x2e Datasheet: Publicly available at Nuvoton website http://www.nuvoton.com/ ”h]”hŒ bullet_list”“”)”}”(hhh]”hŒ list_item”“”)”}”(hŒŒNuvoton NCT7904D Prefix: nct7904 Addresses: I2C 0x2d, 0x2e Datasheet: Publicly available at Nuvoton website http://www.nuvoton.com/ ”h]”(hÌ)”}”(hŒNuvoton NCT7904D”h]”hŒNuvoton NCT7904D”…””}”(hhìh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KhhèubhÌ)”}”(hŒPrefix: nct7904”h]”hŒPrefix: nct7904”…””}”(hhúh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KhhèubhÌ)”}”(hŒAddresses: I2C 0x2d, 0x2e”h]”hŒAddresses: I2C 0x2d, 0x2e”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K hhèubhÌ)”}”(hŒ0Datasheet: Publicly available at Nuvoton website”h]”hŒ0Datasheet: Publicly available at Nuvoton website”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K hhèubhÜ)”}”(hŒhttp://www.nuvoton.com/ ”h]”hÌ)”}”(hŒhttp://www.nuvoton.com/”h]”hŒ reference”“”)”}”(hj*h]”hŒhttp://www.nuvoton.com/”…””}”(hj.h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”j*uh1j,hj(ubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj$ubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛh³hÊh´Khhèubeh}”(h]”h ]”h"]”h$]”h&]”uh1hæhhãubah}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ*”uh1háh³hÊh´KhhÝubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛh³hÊh´Khh·h²hubhÌ)”}”(hŒ/Author: Vadim V. Vlasov ”h]”(hŒAuthor: Vadim V. Vlasov <”…””}”(hj\h²hh³Nh´Nubj-)”}”(hŒvvlasov@dev.rtsoft.ru”h]”hŒvvlasov@dev.rtsoft.ru”…””}”(hjdh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”Œrefuri”Œmailto:vvlasov@dev.rtsoft.ru”uh1j,hj\ubhŒ>”…””}”(hj\h²hh³Nh´Nubeh}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khh·h²hubh¶)”}”(hhh]”(h»)”}”(hŒ Description”h]”hŒ Description”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhj~h²hh³hÊh´KubhÌ)”}”(hŒåThe NCT7904D is a hardware monitor supporting up to 20 voltage sensors, internal temperature sensor, Intel PECI and AMD SB-TSI CPU temperature interface, up to 12 fan tachometer inputs, up to 4 fan control channels with SmartFan.”h]”hŒåThe NCT7904D is a hardware monitor supporting up to 20 voltage sensors, internal temperature sensor, Intel PECI and AMD SB-TSI CPU temperature interface, up to 12 fan tachometer inputs, up to 4 fan control channels with SmartFan.”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj~h²hubeh}”(h]”Œ description”ah ]”h"]”Œ description”ah$]”h&]”uh1hµhh·h²hh³hÊh´Kubh¶)”}”(hhh]”(h»)”}”(hŒ Sysfs entries”h]”hŒ Sysfs entries”…””}”(hj¨h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhj¥h²hh³hÊh´KubhÌ)”}”(hŒ;Currently, the driver supports only the following features:”h]”hŒ;Currently, the driver supports only the following features:”…””}”(hj¶h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj¥h²hubhŒtable”“”)”}”(hhh]”hŒtgroup”“”)”}”(hhh]”(hŒcolspec”“”)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”Kuh1jÎhjËubjÏ)”}”(hhh]”h}”(h]”h ]”h"]”h$]”h&]”Œcolwidth”K7uh1jÎhjËubhŒtbody”“”)”}”(hhh]”(hŒrow”“”)”}”(hhh]”(hŒentry”“”)”}”(hhh]”hÌ)”}”(hŒin[1-20]_input”h]”hŒin[1-20]_input”…””}”(hjóh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K"hjðubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjëubjï)”}”(hhh]”hÌ)”}”(hŒInput voltage measurements (mV)”h]”hŒInput voltage measurements (mV)”…””}”(hj h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K"hjubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjëubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubjê)”}”(hhh]”(jï)”}”(hhh]”hÌ)”}”(hŒfan[1-12]_input”h]”hŒfan[1-12]_input”…””}”(hj*h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K$hj'ubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj$ubjï)”}”(hhh]”hÌ)”}”(hŒ!Fan tachometer measurements (rpm)”h]”hŒ!Fan tachometer measurements (rpm)”…””}”(hjAh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K$hj>ubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj$ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubjê)”}”(hhh]”(jï)”}”(hhh]”hÌ)”}”(hŒ temp1_input”h]”hŒ temp1_input”…””}”(hjah²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K&hj^ubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj[ubjï)”}”(hhh]”hÌ)”}”(hŒ:Local temperature (1/1000 degree, 0.125 degree resolution)”h]”hŒ:Local temperature (1/1000 degree, 0.125 degree resolution)”…””}”(hjxh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K&hjuubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj[ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubjê)”}”(hhh]”(jï)”}”(hhh]”hÌ)”}”(hŒtemp[2-9]_input”h]”hŒtemp[2-9]_input”…””}”(hj˜h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K)hj•ubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj’ubjï)”}”(hhh]”hÌ)”}”(hŒ9CPU temperatures (1/1000 degree, 0.125 degree resolution)”h]”hŒ9CPU temperatures (1/1000 degree, 0.125 degree resolution)”…””}”(hj¯h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K)hj¬ubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhj’ubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubjê)”}”(hhh]”(jï)”}”(hhh]”hÌ)”}”(hŒpwm[1-4]_enable”h]”hŒpwm[1-4]_enable”…””}”(hjÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K,hjÌubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjÉubjï)”}”(hhh]”hÌ)”}”(hŒ“R/W, 1/2 for manual or SmartFan mode Setting SmartFan mode is supported only if it has been previously configured by BIOS (or configuration EEPROM)”h]”hŒ“R/W, 1/2 for manual or SmartFan mode Setting SmartFan mode is supported only if it has been previously configured by BIOS (or configuration EEPROM)”…””}”(hjæh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K,hjãubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjÉubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubjê)”}”(hhh]”(jï)”}”(hhh]”hÌ)”}”(hŒpwm[1-4]”h]”hŒpwm[1-4]”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K0hjubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjubjï)”}”(hhh]”hÌ)”}”(hŒ0R/O in SmartFan mode, R/W in manual control mode”h]”hŒ0R/O in SmartFan mode, R/W in manual control mode”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K0hjubah}”(h]”h ]”h"]”h$]”h&]”uh1jîhjubeh}”(h]”h ]”h"]”h$]”h&]”uh1jéhjæubeh}”(h]”h ]”h"]”h$]”h&]”uh1jähjËubeh}”(h]”h ]”h"]”h$]”h&]”Œcols”Kuh1jÉhjÆubah}”(h]”h ]”h"]”h$]”h&]”uh1jÄhj¥h²hh³hÊh´NubhÌ)”}”(hŒ¿The driver checks sensor control registers and does not export the sensors that are not enabled. Anyway, a sensor that is enabled may actually be not connected and thus provide zero readings.”h]”hŒ¿The driver checks sensor control registers and does not export the sensors that are not enabled. Anyway, a sensor that is enabled may actually be not connected and thus provide zero readings.”…””}”(hjJh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K3hj¥h²hubeh}”(h]”Œ sysfs-entries”ah ]”h"]”Œ sysfs entries”ah$]”h&]”uh1hµhh·h²hh³hÊh´Kubh¶)”}”(hhh]”(h»)”}”(hŒ Limitations”h]”hŒ Limitations”…””}”(hjch²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhj`h²hh³hÊh´K9ubhÌ)”}”(hŒhjubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubhç)”}”(hŒGPIO”h]”hÌ)”}”(hj¶h]”hŒGPIO”…””}”(hj¸h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K?hj´ubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubhç)”}”(hŒexternal temperature sensors”h]”hÌ)”}”(hjÍh]”hŒexternal temperature sensors”…””}”(hjÏh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K@hjËubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubhç)”}”(hŒSMI”h]”hÌ)”}”(hjäh]”hŒSMI”…””}”(hjæh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KAhjâubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubhç)”}”(hŒmin/max values”h]”hÌ)”}”(hjûh]”hŒmin/max values”…””}”(hjýh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KBhjùubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubhç)”}”(hŒ many other...”h]”hÌ)”}”(hjh]”hŒ many other...”…””}”(hjh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KChjubah}”(h]”h ]”h"]”h$]”h&]”uh1hæhjƒubeh}”(h]”h ]”h"]”h$]”h&]”jTŒ-”uh1háh³hÊh´K=hjubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛh³hÊh´K=hj`h²hubeh}”(h]”Œ limitations”ah ]”h"]”Œ limitations”ah$]”h&]”uh1hµhh·h²hh³hÊh´K9ubeh}”(h]”Œkernel-driver-nct7904”ah ]”h"]”Œkernel driver nct7904”ah$]”h&]”uh1hµhhh²hh³hÊh´Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”hÊuh1hŒcurrent_source”NŒ current_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(hºNŒ generator”NŒ datestamp”NŒ source_link”NŒ source_url”NŒ toc_backlinks”jîŒfootnote_backlinks”KŒ sectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒ strip_classes”NŒ report_level”KŒ halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ traceback”ˆŒinput_encoding”Œ utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”jfŒerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œ language_code”Œen”Œrecord_dependencies”NŒconfig”NŒ id_prefix”hŒauto_id_prefix”Œid”Œ dump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”hÊŒ _destination”NŒ _config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒ raw_enabled”KŒline_length_limit”M'Œpep_references”NŒ pep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒ rfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œ smart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œ docinfo_xform”KŒsectsubtitle_xform”‰Œ image_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”(jAj>j¢jŸj]jZj9j6uŒ nametypes”}”(jA‰j¢‰j]‰j9‰uh}”(j>h·jŸj~jZj¥j6j`uŒ footnote_refs”}”Œ citation_refs”}”Œ autofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ footnotes”]”Œ citations”]”Œautofootnote_start”KŒsymbol_footnote_start”KŒ id_counter”Œ collections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œ transformer”NŒ include_log”]”Œ decoration”Nh²hub.